CN107803748A - A kind of more deformation casting reconditioning horizontal feed control methods - Google Patents

A kind of more deformation casting reconditioning horizontal feed control methods Download PDF

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Publication number
CN107803748A
CN107803748A CN201610908092.2A CN201610908092A CN107803748A CN 107803748 A CN107803748 A CN 107803748A CN 201610908092 A CN201610908092 A CN 201610908092A CN 107803748 A CN107803748 A CN 107803748A
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China
Prior art keywords
signal
horizontal
horizontal feed
feeding portion
pendulum
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CN201610908092.2A
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Chinese (zh)
Inventor
茅正冲
屈百达
黄艳芳
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Jiangnan University
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Jiangnan University
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Priority to CN201610908092.2A priority Critical patent/CN107803748A/en
Publication of CN107803748A publication Critical patent/CN107803748A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A kind of more deformation casting reconditioning horizontal feed control methods, are realized by horizontal feed control system.System calculates link, preposition amplifying element, driving execution link, hydraulic pressure amplifying element, hydraulic pressure execution link and horizontal feed signal detection transform part by comparator, horizontal feed control and formed.The horizontal feed Setting signal that program or setting provide, through comparator compared with horizontal feed feedback signal, draws horizontal feed deviation signal；Horizontal feed deviation signal controls calculating link to switch to horizontal feed control signal in horizontal feed；Premenstrual to put amplifying element amplification, horizontal feed control signal turns into horizontal feed drive signal；Horizontal feed drive signal performs link in driving and is converted to spool displacement amount, and through the control of hydraulic pressure amplifying element, amplification, spool displacement amount is converted to pressure flow quantity, and performing link in hydraulic pressure is converted to horizontal feed displacement；Changed through horizontal feed signal detection transform part, horizontal feed displacement turns into horizontal feed feedback signal.

Description

A kind of more deformation casting reconditioning horizontal feed control methods
Technical field
The present invention relates to a kind of casting grinding method.
Background technology
In many industrial circles, particularly in pipe fitting processing industry, bend pipe or bend pipe tools processing and manufacturing side compared with modern age Method is usually to use mould extrusion forming technology, and its core process shaped is to be extruded plan shaping using the guiding of preforming core Bend pipe workpiece, it is allowed in a heated condition, promote and bending forming with being squeezed, and this preforming core is exactly a kind of high The preforming core placenta of temperature alloy material casting.This casting preforming tool shapes because its hardness is high in its blank casting After the demoulding, shaping processing technology difficulty is also huge.Existing process is by veteran technician's manual grinding.Against the resistance to of firmness Power, the power that quicks observation, trickle sense of touch and operating work bottom really up to the mark, to complete polishing, the correction of the flank shape to workpiece.Technique takes The uniformity of very long and workpiece size, precision etc. is difficult to ensure that.On the other hand, such old craftsman faced leave no successor it is tired Border, and train, recruit new person it is unrealistic.This just urgently researches and develops a kind of more deformation casting grinding methods, solved it is current such The problem of uniformity that more deformation casting thinning techniques take very long and workpiece size, precision etc. is difficult to ensure that.
The content of the invention
The uniformity for taking very long and workpiece size, precision etc. to solve such current more deformation casting thinning technique is difficult to The problem of guarantee, the present invention provide a kind of more deformation casting reconditioning horizontal feed control methods, pass through horizontal feed control system Realize.System calculates link, preposition amplifying element, driving execution link, hydraulic pressure amplifying ring by comparator, horizontal feed control Section, hydraulic pressure perform link and horizontal feed signal detection transform part is formed.The given letter of horizontal feed that program or setting provide Number, through comparator compared with horizontal feed feedback signal, draw horizontal feed deviation signal；Horizontal feed deviation signal is in level Feeding control calculates link and switchs to horizontal feed control signal；Premenstrual to put amplifying element amplification, horizontal feed control signal turns into Horizontal feed drive signal；Horizontal feed drive signal performs link in driving and is converted to spool displacement amount, through hydraulic pressure amplifying ring Section control, amplification, spool displacement amount are converted to pressure flow quantity, and performing link in hydraulic pressure is converted to horizontal feed displacement；Through Horizontal feed signal detection transform part is changed, and horizontal feed displacement turns into horizontal feed feedback signal.
The technical solution adopted for the present invention to solve the technical problems is：
More deformation casting reconditioning processing unit (plant)s are made up of feeding portion, processing department and base portion.More deformation casting reconditioning processing The feeding portion mechanism A of device perform clamped by workpiece B with horizontal feed displacement ho, vertical feed displacement voFeeding is appointed Business.Feed the specification that portion mechanism A clamping parts press workpiece B, equipped with No.1 workpiece bayonet socket 1., No. two workpiece bayonet sockets 2., No. three workpiece Bayonet socket 3. with No. four workpiece bayonet sockets 4..The processing portion mechanism C of more deformation casting reconditioning processing unit (plant)s is performed to put elevation angle degree bo, rotation Swinging roReconditioning workpiece B task.Horizontal feed displacement ho, vertical feed displacement voWith pendulum elevation angle degree boWith arrow Mark is positive；, can be respectively with benchmark rectangular coordinate system transverse axis x's and benchmark rectangular coordinate system longitudinal axis y according to Workpiece structure view Coordinate value, calculate and determine horizontal feed displacement hoWith vertical feed displacement voInitial set-point.Regarded according to Workpiece structure Figure, it is relative to process free degree benchmark rectangular coordinate system origin O and benchmark rectangular coordinate system longitudinal axis y, utilize emery wheel edge post side Effectively polishing Tui Jin Liang ⊿ G, grinding wheel radius RG, processing depth H, processing pendulum length R, and the first bending section axial line center of circle O1, first Bending section and the second bending section distance of center circle RO, the second bending section axial line center of circle O2Opposing right angles coordinate system xOy feed value, can Calculate and determine pendulum elevation angle degree bo, swing angle roSet-point and program set-point；And then calculate and determine horizontal feed displacement hoWith vertical feed displacement voFollow-up set-point.
More deformation casting reconditioning processing unit (plant)s perform link and working power by the control of each free degree control system, will Soft and hardware combines and supports operation.Master control switch KC is push-botton operation contactor, for 380V three-phase alternating currents are electrically accessed into multiform Become casting reconditioning processing unit (plant).A wherein phase line passes through power supply group breaker SUAccess computer operation power supply group UPS；Zero line It is directly accessed computer operation power supply group UPS.Industrial computer ICC is the control core of this more deformation casting reconditioning processing unit (plant) And software carrier；Industrial computer ICC computer operation power supply group UPS is multigroup DC output power device.
More deformation casting Regrinding System softwares include feeding subsystem and polishing subsystem.Feeding subsystem enters including level To portion and vertical feed portion.Polishing subsystem includes emery wheel portion, circle pendulum faces upward portion, disk swing section and spray portion.
Horizontal feed portion is by parameter processing, program processing, data calculate and data memory module forms.
More deformation casting reconditioning level of processing feed control systems are by comparatorHorizontal feed control calculates link Ch、 Preposition amplifying element AEh, driving perform link Dh, hydraulic pressure amplifying element AV, hydraulic pressure perform link APWith horizontal feed signal detection Transform part TrhForm.The horizontal feed Setting signal h provided is calculated by procedure or initial setting upR, through comparatorWith Horizontal feed feedback signal hfCompare, draw horizontal feed Pian difference Xin ⊿ h；Controlled in horizontal feed and calculate link Ch, level enters Switch to horizontal feed control signal h to Pian difference Xin ⊿ h；Put amplifying element A before menstruationEhAmplification, horizontal feed control signal h turn into Horizontal feed drive signal hD；Link D is performed in drivingh, horizontal feed drive signal hDBe converted to spool displacement amount hV, through liquid Press amplifying element AVControl, amplification, spool displacement amount hVBe converted to pressure flow quantity q；Link A is performed in hydraulic pressureP, pressure liquid stream Amount q is converted to horizontal feed displacement ho；Through horizontal feed signal detection transform part TrhConversion, horizontal feed displacement hoAgain As horizontal feed feedback signal hf。
During operation, more deformation casting Regrinding Systems will intend workpieces processing structural parameters, drawing data, processing journey on the whole Sequence, global variable and local variable, by horizontal feed, vertical feed, circle pendulum is faced upward, the pendulum free degree of spiraling is decomposed, is distributed；To Horizontal feed portion, vertical feed portion, circle pendulum face upward portion, disk swing section and emery wheel subordinate and reach corresponding local parameter, data, instruction；Together When receive horizontal feed, vertical feed, circle pendulum face upward, spiral pendulum and each process of abrasion of grinding wheel, feedback of status data；And on the whole Synchronization Control horizontal feed, vertical feed, circle pendulum is faced upward, each portion's data flow of pendulum of spiraling and operation save suddenly.
The beneficial effects of the invention are as follows：The method provided may be such that such current more deformation casting thinning technique are time-consuming unrestrained The problem of long and workpiece size, precision etc. uniformity is difficult to ensure that is addressed, and can be adapted to the reconditioning of more size workpieces.Institute State method and instead of artificial reconditioning process completely, so as to evade the emotional factor of people to workpiece thinning technique and its shadow of quality Ring.Described device structure is simple and direct, compact, easily utilizes standard parts and components manufacture, production.System is real with compact, succinct structure The reconditioning operation of four frees degree is showed, its Control system architecture is simple, is easy to adjust.Entirety is easy to produce in batches；System is tieed up Protect, repair it is simple and easy to do.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a Workpiece structure view of the present invention.
Fig. 2 is more deformation casting reconditioning process and assemble views of the present invention.
Fig. 3 is more deformation casting reconditioning processing unit (plant) front views.
Fig. 4 is more deformation casting reconditioning processing unit (plant) top views.
Fig. 5 is the A-A of more deformation casting reconditioning processing unit (plant) top views to sectional view.
Fig. 6 is the workpiece clamping portion right side view of more deformation casting reconditioning processing unit (plant)s.
Fig. 7 is the workpiece clamping portion front view of more deformation casting reconditioning processing unit (plant)s.
Fig. 8 is the feeding portion right side view of more deformation casting reconditioning processing unit (plant)s.
Fig. 9 is the B-B direction sectional view of the feeding portion right side view of more deformation casting reconditioning processing unit (plant)s.
Figure 10 is the feeding portion top view of more deformation casting reconditioning processing unit (plant)s.
Figure 11 is the feeding portion right side view of more deformation casting reconditioning processing unit (plant) supports.
Figure 12 is the C-C of more deformation casting reconditioning processing unit (plant) support feeding portion right side views to sectional view.
Figure 13 is the polishing portion upper left side view of more deformation casting reconditioning processing unit (plant)s.
Figure 14 is the D-D of more deformation casting reconditioning processing unit (plant) polishing portion upper left side views to sectional view.
Figure 15 is the E-E of more deformation casting reconditioning processing unit (plant) polishing portion upper left side views to sectional view.
Figure 16 is the support polishing portion front view of more deformation casting reconditioning processing unit (plant)s.
Figure 17 is more deformation casting reconditioning processing unit (plant) support polishing portions (band broken section) left view.
Figure 18 is the F-F of more deformation casting reconditioning processing unit (plant) support polishing portion left views to sectional view.
Figure 19 is more deformation casting reconditioning processing unit (plant) horizontal feed control hydraulic schematics.
Figure 20 is horizontal feed control hydraulic system pre-amplification circuit structure chart.
Figure 21 is more deformation casting reconditioning processing unit (plant) spray operation execution system schematic diagrames.
Figure 22 is the electromagnetic valve structure view of spray operation execution system.
Figure 23 is the driving circuit for electromagnetic valve structure chart of spray operation execution system.
Figure 24 is that more deformation casting reconditioning processing unit (plant) controls perform and working power electric hookup.
Figure 25 is more deformation casting reconditioning level of processing feeding signal detection translation circuit figures.
Figure 26 is more deformation casting reconditioning processing vertical feed signal detection translation circuit figures.
Figure 27 is that more deformation casting reconditioning processing pendulum face upward signal detection translation circuit figure.
Figure 28 is more deformation casting reconditioning processing swing signal detection translation circuit figures.
Figure 29 is the grinding wheel radius signal detection translation circuit figure of more deformation casting reconditioning processing unit (plant)s.
Figure 30 is more deformation casting reconditioning level of processing feed control system block diagrams.
Figure 31 is more deformation casting reconditioning processing vertical feed control system block diagrams.
Figure 32 is that more deformation casting reconditioning processing circle pendulum face upward control system block diagram.
Figure 33 is that the oscillation control system block diagram that spirals is processed in more deformation casting reconditionings.
Figure 34 is more deformation casting reconditioning processing unit (plant) system software structure figures.
Figure 35 is more deformation casting reconditioning processing unit (plant) system software overview flow charts.
Diameter, Φ2For mouth diameters, O1For the first bending section axial line center of circle, ROFor the first bending section and the second bending section Distance of center circle, O2For the second bending section axial line center of circle, R1For the first bending section axis radius, R2For the second bending section axis radius.
In Fig. 2,24,24~27,29~35：A is feeding portion mechanism, and B is workpiece, and C is processing portion mechanism.UWFor straight rod Section clip residue length, V0For vertical feed initial bit reference value, H0It is 1. No.1 workpiece for horizontal feed initial bit reference value Bayonet socket, it is 2. No. two workpiece bayonet sockets, is 3. No. three workpiece bayonet sockets, is 4. No. four workpiece bayonet sockets, hoFor horizontal feed displacement, vo It is that emery wheel edge post side is effectively polished push-in stroke for vertical feed displacement , ⊿ G, boTo put elevation angle degree, roFor swing angle, O To process free degree benchmark rectangular coordinate system origin, rectangular coordinate system transverse axis on the basis of x, the rectangular coordinate system longitudinal axis on the basis of y, RG For grinding wheel radius, H is processing depth, and R is processing pendulum length.
In Fig. 3~24：1. hydraulic cylinder, 2. support feeding portions, 3. piston rods, 4. feeding portion retractable cables, 5. feeding portions Horizontal kinetoplast, the vertical kinetoplast in 6. feeding portions, 7. supports, 8. support processing departments, 9. emery wheel motor, 10. pendulum face upward bar, and 11. pendulum are faced upward Drive division, 12. processing department matrixes, 13. cantilevers, 14. circle pendulum face upward axle construction, 15. processing department retractable cables, 16. circle pendulum masses, and 17. Shower, 18. emery wheels.
In Fig. 4~24,26：19. telescoping tube is sprayed, 20. protective plates, 21. swing drive divisions, 22. dovetail convex shoulders, 23. horizontal kinetoplast dovetail chute, 24. vertical feed displacement displacement transducers, 25. vertical feed turbine drives mechanisms, 26. drivings Mechanism chamber, 27. hydraulic controls, 28. convex shoulder engaging pieces, 29. clip moving vanes, 30. leakage fluid drams.
In Fig. 5~20：31. piston, 32. capstan Bearning mechanisms, 33. sliding rooms, 34. slide masses, 35. stopper slots, 36. Clip position, 37. coil engaging pieces, 38. capstans.
In Fig. 6~20：36.1. the quiet valve bayonet socket of No.1, the quiet valve bayonet sockets of 36.2. bis-, the quiet valve bayonet sockets of 36.3. tri-, 36.4. No. four quiet valve bayonet sockets.
In Fig. 7~20：22.1. vertical feed drive rack, 39. clamp adjustment structure.
In Fig. 8~24：25.1. turbine drives motor, 40. vertical feed displacement sensings transmission bayonet lock.
In Fig. 9~20：41. horizontal feed displacement sensing is driven bayonet socket.
In Figure 11~20：42. horizontal feed displacement sensing is driven bayonet lock.
In Figure 12,25：43. horizontal feed displacement transducer.
In fig. 13：14.1. circle pendulum faces upward axle.
In Figure 13,14,29：44. emery wheel edge sensor.
In Figure 14,15,28：16.1. swing angular displacement sensor, 45. emery wheel portion cables.
In Figure 15~24：Being spiraled pendulum motor 46. processing department bunch of cables, 47., 48. circle pendulum face upward driving rack, and 49. Circle pendulum elevation angle displacement sensing transmission bayonet socket.
In figures 16-18：14.2. circle pendulum faces upward bearing.
In Figure 17~20：50. circle pendulum faces upward travelling gear, 51. circle pendulum face upward driving rack telescopic cavity.
In Figure 18~24,27：52. circle pendulum faces upward motor, 53. Quan Baiyang drive chamber, 54. pendulum elevation angle displacement sensings Device, 55. circle pendulum elevation angle displacement sensing transmission bayonet locks.
In Figure 19~23：56. left hydraulic tube, 57. right hydraulic tubes, 27.1. valve pockets, 27.2. valve elements, 27.3. servo valves Driver, 58. safety valves, 59. high-voltage tubes, 60 force (forcing) pumps, 61. high-pressure switch, 62. liquid back pipes, p are positive electromagnetic wire Terminals are enclosed, n is negative sense magnet coil terminals, and G is control circuit earth terminal, TQLine terminals are driven for force (forcing) pump.
In Figure 20,24~30：H is horizontal feed control signal, ESPFor control circuit working power positive terminal, ESNFor Control circuit working power negative pole end, Rh1For input coupling resistance, Rh2To feed back divider resistance, AhFor operational amplifier, RhfFor Feedback resistance, Rh3To drive input coupling resistance, Rh4For forward bias resistor, Rh5For reverse bias resistance, LChPFor forward direction every From optocoupler, Rh6For forward signal divider resistance, Rh7For reverse signal divider resistance, LChNFor reverse isolation optocoupler, DhPFor forward direction Isolating diode, DhNFor reverse isolation diode, QhPFor positive MOSFET element, QhNFor reverse MOSFET devices, EPTo drive Dynamic circuit work power positive terminal, ENFor drive circuit works power cathode end, LPFor positive magnet coil equivalent inductance, LNFor Reverse magnet coil equivalent inductance.
In Figure 21~23,34,35：63. magnetic valve, 64. ftercompction pumps, 65. normal pressure pressure switches, 66. running water pipes, 67. relief valve, 68. flow pipes, w are to spray operation signal, TWLine terminals are driven for ftercompction pump.
In Figure 22~23：63.1. valve pocket, 63.2. valve elements, 63.3. connecting rods, 63.4. circuit frameworks, 63.5. electromagnetic wires Circle, 63.6. cunning cylinder chambers, 63.7. antiposition electric contacts, 63.8. antiposition contacts, 63.9. permanent magnet N poles, 63.10. permanent magnet Ss pole, 63.11. cylinder sleeve, 63.12. normotopia contacts, 63.13. normotopia electric contacts, 63.14. circuit connections room are slided；poForward drive wiring Terminal, pkNormotopia electric contact binding post, nkAntiposition electric contact binding post, noReverse drive binding post.
In fig 23：C is differential capacitance, RP1For forward bias resistor, RP2For positive divider resistance, RN2For reverse partial pressure Resistance, RN1For reverse bias resistance, QP1For positive upper arm MOSFET element, QN1For reverse underarm MOSFET element, LCNTo be anti- To isolation optocoupler, RN3For reverse signal divider resistance, DNFor reverse isolation diode, RP3For forward signal divider resistance, DPFor Positive isolating diode, LCPFor positive isolation optocoupler, QN2For reverse upper arm MOSFET element, QP2For positive underarm MOSFET devices Part, L are magnet coil equivalent inductance.
In Figure 24~30：KC switchs for master control, SvFor vertical drive breaker, SbDriving breaker, S are faced upward for pendulumrFor rotation Pendulum driving breaker, SgFor emery wheel operating breaker, SUFor power supply group breaker, vDFor vertical feed drive signal, bDFaced upward for pendulum Drive signal, rDFor swing drive signal, g is emery wheel operation signal, DrvFor turbine drives motor driver, DrbFaced upward for circle pendulum Drive motor driver, DrrFor pendulum drive motor driver of spiraling, KgFor emery wheel motor signal Operation switch, UPS is calculating Machine working power group, MvLink, M are performed for vertical feedbExecution link, M are faced upward for pendulumrLink is performed for swing, ICC is industry control Computer, USB are USB5V voltage power lines, and PG is industrial computer signal wire.
In fig. 25：Rsh1For horizontal signal divider resistance, Rsh2For horizontal signal balance resistance, LChFor horizontal signal light Coupling, Ash1Compare amplifier, G for horizontal signalhFor horizontal signal Coupling Potential device, Ash2For horizontal signal amplifier, shEnter for level Give sensing electric potential signal, Rsh5For horizontal signal feedback resistance, RhFor horizontal feed displacement transducer equivalent resistance, Rsh3For level Signal-balanced regulation resistance, TVShFor horizontal signal TVS diode, Rsh4For horizontal signal load resistance, Rsh6For horizontal signal Feed back divider resistance.
In fig. 26：Rsv1For vertical signal divider resistance, Rsv2For vertical signal balance resistance, LCvFor vertical signal light Coupling, Asv1Compare amplifier, G for vertical signalvFor vertical signal Coupling Potential device, Asv2For vertical signal amplifier, svVertically to enter Give sensing electric potential signal, Rsv5For vertical signal feedback resistance, RvFor vertical feed displacement transducer equivalent resistance, Rsv3To be vertical Signal-balanced regulation resistance, TVSvFor vertical signal TVS diode, Rsv4For vertical signal load resistance, Rsv6For vertical signal Feed back divider resistance.
In figure 27：Rsb1Signal divider resistance, R are faced upward for pendulumsb2Signal-balanced resistance, LC are faced upward for pendulumbFlashlight is faced upward for pendulum Coupling, Asb1Signal, which is faced upward, for pendulum compares amplifier, GbSignal Coupling Potential device, A are faced upward for pendulumsb2Signal amplifier, s are faced upward for pendulumbTo put the elevation angle Sense electric potential signal, Rsb5Signal feedback resistance, R are faced upward for pendulumbTo put elevation angle displacement transducer equivalent resistance, Rsb3Signal is faced upward for pendulum Balance adjustment resistance, TVSbSignal TVS diode, R are faced upward for pendulumsb4Signal load resistance, R are faced upward for pendulumsb6Signal feedback is faced upward for pendulum Divider resistance.
In Figure 28：Rsr1For swing signal divider resistance, Rsr2For the signal-balanced resistance of swing, LCrFor swing flashlight Coupling, Asr1Compare amplifier, G for swing signalrFor swing signal Coupling Potential device, Asr2For swing signal amplifier, srPassed for swing angle Feel electric potential signal, Rsr5For swing signal feedback resistance, RrFor swing angular displacement sensor equivalent resistance, Rsr3Put down for swing signal Weigh regulation resistance, TVSrFor swing signal TVS diode, Rsr4For swing signal load resistance, Rsr6For swing signal feedback point Piezoresistance.
In Figure 29~34：Rsg1For infrared divider resistance, Rsg2For emery wheel signal divider resistance, Rsg3Put down for emery wheel signal Weigh resistance, LCgFor emery wheel signal optocoupler, Rsg4For upper divider resistance, DgFor catching diode, sgFor infrared sensing electric potential signal, Asg1Compare amplifier, G for emery wheel signalgFor emery wheel signal Coupling Potential device, Asg2For emery wheel signal amplifier, LedgFor infrared emission Diode, RdgFor infrared sensor, Rsg5For the signal-balanced regulation resistance of emery wheel, TVSgFor emery wheel signal TVS diode, Rsg6 For emery wheel signal load resistance, Rsg7For lower divider resistance, rGFor grinding wheel radius feedback signal.
In Figure 30~33：hRFor horizontal feed Setting signal,It is horizontal feed deviation signal for comparator , ⊿ h, Ch Controlled for horizontal feed and calculate link, AEhFor preposition amplifying element, hDFor horizontal feed drive signal, DhRing is performed for driving Section, hVFor spool displacement amount, AVFor hydraulic pressure amplifying element, q is pressure flow quantity, APLink, Tr are performed for hydraulic pressurehEnter for level Give signal detection transform part, hfFor horizontal feed feedback signal.
In Figure 31：vRIt is vertical feed deviation signal for vertical feed Setting signal , ⊿ v, CvControl and count for vertical feed Link is calculated, v is vertical feed control signal, AEvFor vertical feed amplifying element, TrvFor vertical feed signal detection changing ring Section, vfFor vertical feed feedback signal.
In Figure 32,33：bPProgram Setting signal, C are faced upward for pendulumbPProgramme-control, which is faced upward, for pendulum calculates link, b1Journey is faced upward for pendulum Sequence control signal, bRIt is to put elevation deflection signal, C for pendulum elevation angle Setting signal , ⊿ bbState modulator, which is faced upward, for pendulum calculates link, b2 Parameter control signal is faced upward for pendulum, ⊕ is adder, and b is that pendulum faces upward control signal, AbSignal amplifying element, Tr are faced upward for pendulumbLetter is faced upward for pendulum Number detection transform part, bfAngle feedback signal is faced upward for pendulum.
In fig. 33：rPFor swing program Setting signal, CrPLink, r are calculated for swing programme-control1For swing program control Signal processed, rRIt is swing deviation signal for swing angle Setting signal , ⊿ r, CrLink, r are calculated for swing state modulator2For swing Parameter control signal, r are swing control signal, ArFor swing signal amplifying element, TrrFor swing signal detection transform part, rf For swinging feedback signal of spiraling.
In Figure 34~35：No is workpiece sequence number, RmFor emery wheel limit residue radius, TCIt is for polishing 1/4 cycle of ring , ⊿ T Controlling cycle；HIFor horizontal feed reference value variable, VIFor vertical feed reference value variable, hIFor horizontal feed quantitative change amount, vIFor Vertical feed quantitative change amount, bIAngle variables, r are faced upward for pendulumIFor swing angle variables, T is polishing time variable , ⊿ RGGround for emery wheel Damage variable , ⊿ Φ are bending section expanded in diameter quantitative change amount, RIFor grinding wheel radius variable, RWFor workpiece radius variable, RSTo put the elevation angle Hypotenuse variable, vhFor horizontal feed speed variables, vvFor vertical feed speed variables, vrFor swing angular speed variable.
Embodiment
In the Workpiece structure view of the present invention shown in Fig. 1：The straight rod Duan Weizhi rods segment length U of workpiece, directly Rod section diameter of phi1Isometrical cylindrical neck, its left end is that solder side is reserved in 20 ° of tapers；It is curved with first since workpiece right-hand member Tune axial line center of circle O1For the center of circle, with the first bending section axis radius R1Under turn curved under 40 ° of transition；Again on 40 ° of lines, with One bending section axial line center of circle O1For starting point, away from the first bending section and the second bending section distance of center circle ROPlace, takes the second bending section axle center Line center of circle O2, then with the second bending section axial line center of circle O2For the center of circle, with the second bending section axis radius R2Under turn curved under 30 °；From Workpiece right-hand member starts, and cylinder is from recess diameter Φ1To mouth diameters Φ2Equal proportion is gradually thick.The shape of Workpiece structure view, knot Structure line and its parameter be work pieces process program statement establishment foundation, such procedure will with programmed instruction, variable operation, Control the operation of more deformation casting reconditioning processing unit (plant)s.
In more deformation casting reconditioning process and assemble views of the present invention shown in Fig. 2：More deformation casting reconditionings add Frock is put to be made up of feeding portion, processing department and base portion.Folded by the feeding portion mechanism A of more deformation casting reconditioning processing unit (plant)s is performed Hold workpiece B with horizontal feed displacement ho, vertical feed displacement voThe task of feeding.Feeding portion mechanism A clamping parts press work Part B specification, equipped with No.1 workpiece bayonet socket 1., No. two workpiece bayonet sockets 2., No. three workpiece bayonet sockets 3. with No. four workpiece bayonet sockets 4..It is more The processing portion mechanism C of deformation casting reconditioning processing unit (plant) is performed to put elevation angle degree bo, swing angle roReconditioning workpiece B task.Water Flat feeding displacement ho, vertical feed displacement voWith pendulum elevation angle degree boMarked with arrow positive；Swing angle roWith counterclockwise Arrow mark is positive.Tui Jin Liang ⊿ G effectively polish by emery wheel edge post side consolidation contact workpiece bows in emery wheel edge post side The minimum polishing push-in stroke on section convex surface calculates, and can be determined according to workpiece number and selected emery wheel specification.First bending section axial line is justified Heart O1As feeding dynamic point, pass through horizontal feed initial bit reference value H0With vertical feed initial bit reference value V0Estimate, it is relative to add Work free degree benchmark rectangular coordinate system origin O, can be respectively with benchmark rectangular coordinate system transverse axis x and base according to Workpiece structure view Angle of collimation coordinate system longitudinal axis y coordinate value, calculate and determine horizontal feed displacement hoWith vertical feed displacement voIt is initial given Value.It is relative to process free degree benchmark rectangular coordinate system origin O and benchmark rectangular coordinate system longitudinal axis y, profit according to Workpiece structure view Effectively polished Tui Jin Liang ⊿ G, grinding wheel radius R with emery wheel edge post sideG, processing depth H, processing pendulum length R, and the first bending section Axial line center of circle O1, the first bending section and the second bending section distance of center circle RO, the second bending section axial line center of circle O2Opposing right angles coordinate It is xOy feed value, determination pendulum elevation angle degree b can be calculatedo, swing angle roSet-point and program set-point；And then calculate true Determine horizontal feed displacement hoWith vertical feed displacement voFollow-up set-point.
In more deformation casting reconditioning processing unit (plant) front views shown in Fig. 3, the processing dress of more deformation casting reconditionings shown in Fig. 4 The A-A of top view and the more deformation casting reconditioning processing unit (plant) top views of Fig. 5 is put into sectional view：
The feeding portion of more deformation casting reconditioning processing unit (plant)s includes hydraulic cylinder 1, piston rod 3, feeding portion retractable cable 4, entered To the horizontal kinetoplast 5 in portion, the vertical kinetoplast 6 in feeding portion.Base portion faces upward drive including support feeding portion 2, support 7, support processing department 8, pendulum Dynamic portion 11 and processing department matrix 12.Processing department includes emery wheel motor 9, pendulum faces upward bar 10, cantilever 13, circle pendulum are faced upward axle construction 14, added Ministry of worker's retractable cable 15, circle pendulum mass 16, shower 17 and emery wheel 18.
Hydraulic cylinder 1 is assemblied in the upper left quarter of support feeding portion 2；The right side of piston rod 3 is stretched, and right-hand member is fastenedly connected feeding portion press horizontal mobile Body 5.In the upper left face of support feeding portion 2 of the rear side of hydraulic cylinder 1, it is close to be equipped with hydraulic control 27.Feeding portion retractable cable 4 introduce the horizontal kinetoplast 5 in feeding portion from the lower section of piston rod 3.The horizontal 5 right exchange premium of kinetoplast in feeding portion gives portion vertical kinetoplast 6, and it is right The left surface longitudinal sliding motion of side kinetoplast 6 vertical with feeding portion coordinates.Support feeding portion 2 is assemblied in the left end of support 7；Support adds The Ministry of worker 8 is assemblied in the right-hand member of support 7；The right-hand member of support processing department 8 extends upward pendulum and faces upward drive division 11 and processing department matrix 12.Cantilever 13 is extended on a lateral left side before and after the top of processing department matrix 12.The left end of cantilever 13 faces upward the assembling circle of axle construction 14 to enclose pendulum Pendulum mass 16.Extend pendulum down to the right and face upward bar 10 in the lower end of circle pendulum mass 16；The right part that pendulum faces upward bar 10 stretches into pendulum and faces upward drive division 11.Circle pendulum Emery wheel motor 9, processing department retractable cable 15, shower 17 and emery wheel 18 are equipped with body 16；Emery wheel 18 is by emery wheel motor 9 It is coaxial to drive.Processing department retractable cable 15 is the driving cable of motor in swing drive division 21, and its bottom right section passes through pedestal, Introduce, be connected to electric-control system.
In the upper left quarter of support feeding portion 2, the rear side of hydraulic cylinder 1, is close to hydraulic cylinder 1 and support feeding portion 2 is equipped with hydraulic pressure Controlling organization 27.The right side of piston rod 3 to be fixed as one with piston 31 is stretched, and right-hand member is fastenedly connected the horizontal kinetoplast 5 in feeding portion.Feeding Portion's retractable cable 4 introduces the horizontal kinetoplast 5 in feeding portion from position behind the lower section of piston rod 3.On the horizontal kinetoplast 5 in feeding portion, with feeding portion The right flank that vertical kinetoplast 6 is slidably matched, is milled with horizontal kinetoplast dovetail chute 23；On the left bottom surface of horizontal kinetoplast dovetail chute 23 Portion, it is pasted with vertical feed displacement displacement transducer 24.In the central part of the horizontal kinetoplast 5 in feeding portion, digging has drive mechanism room 26； Drive mechanism room 26 is equipped with vertical feed turbine drives mechanism 25.On vertical kinetoplast 6, kinetoplast 5 horizontal with feeding portion slides The left surface of cooperation, it is milled with dovetail convex shoulder 22；Dovetail convex shoulder 22 is wedged horizontal kinetoplast dovetail chute 23 and formed therewith vertical To being slidably matched.In the forward right side of vertical kinetoplast 6, digging has to the clip position 36 of assembly clip moving vane 29；Clip moving vane 29 Upper and lower, left surface and the upper and lower of clip position 36, left internal side are formed and are slidably matched；The trailing flank and clip position of clip moving vane 29 36 preceding inner side forms clip working face；Vertical kinetoplast 6 is each come clip by clip moving vane 29 and cooperation, the regulation of clip position 36 Type workpiece.In the upper right quarter of support feeding portion 2, the stopper slot 35 translated for the horizontal kinetoplast 5 or so in feeding portion is left；Stopper slot 35 The sliding room 33 slid for slide mass 34 or so is made in bottom to the left.
Support feeding portion 2, support 7 and the connection of support processing department 8, form Base body.
The right-hand member of support processing department 8 extends upward pendulum and faces upward drive division 11 and processing department matrix 12.Processing department matrix 12 pushes up Cantilever 13 is extended on a lateral left side before and after portion.The left end of cantilever 13 faces upward the assembling circle pendulum mass 16 of axle construction 14 to enclose pendulum.Enclosing pendulum mass 16 is Cirque structure, the interior suit capstan 38 of ring；Circle pendulum mass 16 is formed tangential skid and moved by capstan Bearning mechanism 32 with capstan 38 matches somebody with somebody Close；Swing drive division 21 is made in the top of circle pendulum mass 16；Swing drive division 21 drives capstan 38 to exist by coil engaging piece 37 Enclose the internal rotation of pendulum mass 16.The upper left face of capstan 38 is processing work face, equipped with covering whole capstan 38 and capstan bearing machine The protective plate 20 of structure 32.The upper middle position of capstan 38 is coated with shower 17；The left part of shower 17 is bent downwardly, and the mouth of pipe is with nozzle Towards emery wheel 18；The right-hand member of shower 17 is connected to spray telescoping tube 19；By spraying telescoping tube 19, shower 17 is penetrated, drawn Enter, be connected to spray operation execution system.The lower middle position of capstan 38, which is equipped with, assembles and drives the emery wheel motor 9 of emery wheel 18. Extend circular arc pendulum down to the right and face upward bar 10 in the lower end of circle pendulum mass 16；The right part that pendulum faces upward bar 10 stretches into pendulum and faces upward drive division 11.Support Processing department 8 is assemblied in the right-hand member of support 7；Bathtub construction is made in the left part of support processing department 8, and its left-front corner is formed with leakage fluid dram 30.
Shown in Fig. 6 it is being more shown in the workpiece clamping portion's right side view and Fig. 7 of more deformation casting reconditioning processing unit (plant)s In the workpiece clamping portion front view of deformation casting reconditioning processing unit (plant)：Clip moving vane 29 is cuboid columnar structure, its is upper and lower, Left surface corresponds to upper and lower, the left internal side of clip position 36, and composition is slidably matched.The quiet valve of No.1 of the corresponding working face of clip position 36 36.2, No. three quiet valve bayonet sockets 36.3 of the quiet valve bayonet socket of bayonet socket 36.1, two and No. four quiet valve bayonet sockets 36.4, the work of clip moving vane 29 Make face and be also milled with corresponding sequence number moving vane bayonet socket.Clip moving vane 29 is assembled and adjusted by clamping adjustment structure 39 with clip position 36 Working face gap, and then realize and the dress for intending processing sequence number workpiece is held, clamp, put and unload operation.The left side of dovetail convex shoulder 22 is made Vertical feed drive rack 22.1, to be slidably matched with vertical feed turbine drives mechanism 25.
More deformation casting shown in feeding portion right side view, Fig. 9 in more deformation casting reconditioning processing unit (plant)s shown in Fig. 8 More deformation casting reconditioning processing unit (plant)s shown in the B-B direction sectional view and Figure 10 of the feeding portion right side view of reconditioning processing unit (plant) In feeding portion top view：The right flank that horizontal kinetoplast 5 kinetoplast 6 vertical with feeding portion is slidably matched in feeding portion, is milled with press horizontal mobile Body dovetail chute 23；The left bottom surface top of horizontal kinetoplast dovetail chute 23, is pasted with linear vertical feed displacement transducer 24；The middle position of vertical feed displacement transducer 24, it is formed with vertical feed displacement sensing transmission bayonet lock 40.In the horizontal kinetoplast in feeding portion 5 central part, digging have drive mechanism room 26；The top of drive mechanism room 26 is equipped with vertical feed turbine drives mechanism 25, under Portion is equipped with the turbine drives motor 25.1 of Driven by Coaxial vertical feed turbine drives mechanism 25.The right-hand member fastening of piston rod 3 connects Tap into the left side middle position to the horizontal kinetoplast 5 in portion.Feeding portion retractable cable 4 introduces the horizontal kinetoplast 5 in feeding portion from the lower section of piston rod 3, And then the horizontal left part of kinetoplast 5 in feeding portion is passed through, access turbine drives motor 25.1；Turbine drives motor 25.1 is watched for AC permanent-magnet Take motor.Slide mass 34 is the extended structure of the horizontal kinetoplast 5 in feeding portion；Above the left end of slide mass 34, digging has horizontal feed position Move sensing transmission bayonet socket 41.
It is more shown in feeding portion right side view and Figure 12 in more deformation casting reconditioning processing unit (plant) supports shown in Figure 11 The C-C of deformation casting reconditioning processing unit (plant) support feeding portion right side view is into sectional view：Hydraulic cylinder 1 is non-symmetric pressure knot Structure, it is assemblied in the upper left quarter in support feeding portion 2；The right flank of piston rod 3 and piston 31 fixes as one, from the right side of hydraulic cylinder 1 End is stretched out.In the upper left face of support feeding portion 2 of the rear side of hydraulic cylinder 1, it is close to hydraulic cylinder 1 and support feeding portion 2, is equipped with hydraulic pressure control Mechanism 27 processed.Below piston rod 3, feeding portion retractable cable 4 is drawn between hydraulic cylinder 1 and hydraulic control 27.In machine The upper right quarter of seat feeding portion 2, leaves stopper slot 35；The bottom of stopper slot 35, sliding room 33 is made to the left between two parties.Support feeding portion 2 Right side rear portion, connected as one with support 7.
In more deformation casting reconditioning processing unit (plant) support feeding portion views shown in Fig. 8~12：In sliding room 33 Upper wall center line position, linear horizontal feed displacement transducer 43 is pasted with along center line；Horizontal feed displacement transducer 43 carries Horizontal feed displacement sensing transmission bayonet lock 42, corresponding horizontal feed displacement sensing transmission bayonet socket 41.
The multiform shown in polishing portion upper left side view and Figure 14 in more deformation casting reconditioning processing unit (plant)s shown in Figure 13 Become the D-D of casting reconditioning processing unit (plant) polishing portion upper left side view into sectional view：Circle pendulum mass 16 is cirque structure, same in ring Axle sleeve fills capstan 38；Circle pendulum mass 16 forms tangential rolling with capstan 38 by capstan Bearning mechanism 32 and is slidably matched；Capstan 38 can be Enclose the relative circle coaxial rotating of pendulum mass 16 in pendulum mass 16.The disk body of capstan 38 is to be formed with " I " the shape structure for increasing matching ring along axle section, is matched somebody with somebody The working face dorsal part for closing the outer edge of circle is formed with the external tooth of coil engaging piece 37, working face side assembling capstan Bearning mechanism 32. The interior edge working face side of the matching ring of capstan 38, in face of emery wheel edge, a pair of emery wheel edge sensors 44 of symmetrical assembling.Rotation The working face of disk 38 is furnished with to cover the protective plate 20 of whole capstan 38 and capstan Bearning mechanism 32.It is equipped with circle pendulum mass 16 Emery wheel motor 9, processing department retractable cable 15, shower 17 and emery wheel 18.Through capstan 38 and protective plate 20, under capstan 38 Middle position fastening is equipped with emery wheel motor 9；The fastening of the shaft end of motor 9 is assembled and coaxially drives emery wheel 18.Through capstan 38 and prevent Backplate 20, the upper middle position of capstan 38 are equipped with shower 17；The mouth of pipe of shower 17 is with nozzle towards emery wheel 18.In the He of capstan 38 Between protective plate 20, the signal wire of the driving cable and emery wheel edge sensor 44 of emery wheel motor 9 comes together, and it is emery wheel portion to cover Cable 45.Enclose on the outside of the annulus of pendulum mass 16, a pair of circle pendulum of assembling are symmetrically fastened along transverse axis and face upward axle 14.1.Prolong the lower end of circle pendulum mass 16 Stretch out pendulum and face upward bar 10.On the ring interior edge top of circle pendulum mass 16, enclose between pendulum mass 16 and protective plate 20, along the ring of circle pendulum mass 16 It is pasted with the swing angular displacement sensor 16.1 of circular arc line style.
More deformation casting reconditioning processing unit (plant) polishing portion upper left side views shown in Figure 15 E-E into sectional view：Circle Pendulum mass 16 is cirque structure, coaxial package capstan 38 in ring；Circle pendulum mass 16 is made up of capstan Bearning mechanism 32 and capstan 38 Tangential rolling is slidably matched.Swing drive division 21 is made in the top of circle pendulum mass 16；The mounted inside of swing drive division 21, which is spiraled, puts driving Motor 47；The pendulum motor 47 that spirals is external rotor permanent magnet servomotor, and swing drive division 21 is driven with its outer rotor；Swing is driven The external tooth in dynamic portion 21 engages with the external tooth of capstan 38, forms coil engaging piece 37；Pass through coil engaging piece 37, swing drive division 21 drive the relative circle coaxial rotating of pendulum mass 16 in circle pendulum mass 16 of capstan 38.Spiral and put the inner stator fastening assembling of motor 47 In the top of circle pendulum mass 16.Processing department retractable cable 15 is drawn out of outer end axle that spiral pendulum motor 47.The disk body of capstan 38 It is to be formed with " I " the shape structure for increasing matching ring along axle section, the working face dorsal part of the outer edge of matching ring is formed with coil engaging piece 37 External tooth, working face side assembling capstan Bearning mechanism 32.The working face of capstan 38 is furnished with to cover whole capstan 38 and rotation The protective plate 20 of disk Bearning mechanism 32.Emery wheel motor 9, processing department retractable cable 15, shower 17 are equipped with circle pendulum mass 16 With emery wheel 18.Through capstan 38 and protective plate 20, the lower middle position fastening of capstan 38 is equipped with emery wheel motor 9；The shaft end of motor 9 Fastening is assembled and coaxially drives emery wheel 18.In working face dorsal part, shower 17 is continued with spray telescoping tube 19, penetrated.Through rotation Disk 38 and protective plate 20, the upper middle position of capstan 38 are equipped with shower 17；The mouth of pipe of shower 17 is with nozzle towards emery wheel 18. Between capstan 38 and protective plate 20, emery wheel portion cable 45 applies to shower 17 along the card of capstan 38 and wears place, with shower 17 come together, and cover through for the Pan Bi of capstan 38.In working face dorsal part, processing department retractable cable 15 comes together with emery wheel portion cable 45, It is listed as processing department bunch of cables 46.Extend pendulum and face upward bar 10 in the lower end of circle pendulum mass 16.It is circular arc reinforcement knot that pendulum, which faces upward bar 10, Structure, circular arc outside are milled with circle pendulum and face upward driving rack 48；Working face one end backwards on the inside of circular arc, it is milled with circle pendulum elevation angle displacement and passes Propagated sensation moves bayonet socket 49.On the ring interior edge top of circle pendulum mass 16, enclose between pendulum mass 16 and protective plate 20, along the circle of circle pendulum mass 16 Ring is pasted with the swing angular displacement sensor 16.1 of circular arc line style；Rotation is formed with the inside of the circular arc of swing angular displacement sensor 16.1 Pivot angle displacement sensing is driven bayonet lock, and the transmission bayonet lock drives with the neck at the top of the longitudinal axis of capstan 38.
In the polishing portion view of more deformation casting reconditioning processing unit (plant)s shown in Figure 13~15：Circle pendulum mass 16 is annular Structure, the working face dorsal part of annulus inside edge are formed with the internal tooth of coil engaging piece 37, working face side assembling capstan Bearning mechanism 32.Coaxial package capstan 38 in annulus；The disk body of capstan 38 is to be formed with " I " the shape structure for increasing matching ring along axle section, matching ring The working face dorsal part of outer edge is formed with the external tooth of coil engaging piece 37, working face side assembling capstan Bearning mechanism 32.Enclose pendulum mass 16 form tangential rolling by capstan Bearning mechanism 32 with capstan 38 is slidably matched；Capstan 38 relative in circle pendulum mass 16 can enclose pendulum mass 16 coaxial rotatings.
More deformation casting shown in polishing portion front view, Figure 17 in more deformation casting reconditioning processing unit (plant)s shown in Figure 16 Reconditioning processing unit (plant) support polishing portion's (with broken section) left view and more deformation casting reconditioning processing unit (plant) machines shown in Figure 18 The F-F of seat polishing portion left view is into sectional view：Support 7 is connected as in the left back of support processing department 8 with support processing department 8 One.The right-hand member of support processing department 8 extends upward pendulum and faces upward drive division 11 and processing department matrix 12.Before the top of processing department matrix 12 Rear side extends cantilever 13 to the left.The left end of cantilever 13 is equipped with circle pendulum and faces upward bearing 14.2.Pendulum faces upward the outer main body of drive division 11 Triangle reinforcing rib structure；The inside digging that pendulum faces upward drive division 11 has circle pendulum to face upward driving rack telescopic cavity 51 and Quan Baiyang drive chamber 53. It is circular arc cavity that pendulum, which faces upward driving rack telescopic cavity 51, and circular arc axial line is to enclose the axial line that pendulum faces upward bearing 14.2, outside circular arc The inclined-plane side opening of drive division 11 is faced upward in pendulum in end；53 transverse presentation axial line cylindrical cavities of Quan Baiyang drive chamber, cylinder axial line with Circle pendulum faces upward the axis parallel of bearing 14.2, and facing upward driving rack telescopic cavity 51 with pendulum on the upside of cylinder penetrates.In Quan Baiyang drive chamber In 53, be coaxially equipped with moving-coil pendulum face upward travelling gear 50 circle pendulum face upward motor 52；Circle pendulum is faced upward motor 52 and turned to be outer Sub- alternating-current permanent-magnet servo motor, the fastening of its two end axles are assemblied in the cylindrical both ends side wall of Quan Baiyang drive chamber 53.Faced upward in pendulum The circular arc madial wall of driving rack telescopic cavity 51, it is pasted with the pendulum elevation angle displacement transducer 54 of circular arc line style；Elevation angle displacement is put to pass Circle pendulum elevation angle displacement sensing transmission bayonet lock 55 is formed with the outside of the circular arc of sensor 54.Bathtub construction is made above support processing department 8, The inclined-plane curved surface that bathtub construction faces upward drive division 11 backwards to the side of working face with pendulum is connected.
In more deformation casting reconditioning processing unit (plant) horizontal feeds control hydraulic schematic shown in Figure 19：Hydraulic cylinder The 1 left hydraulic tube 56 of left end through connection, the right hydraulic tube 57 of right-hand member through connection；The other end of left hydraulic tube 56 and valve pocket 27.1 The connection insertion of left delivery outlet, the other end of right hydraulic tube 57 is connected insertion with the right delivery outlet of valve pocket 27.1.Cylindrical shape valve pocket Cylindrical spool 27.2, and axial sliding fit therewith are cased with 27.1, forms zero lap four-way servo valve.Valve element 27.2 One end and the kinetoplast of servo valve actuator 27.3 are affixed；The magnet coil of 27.3 quiet body of servo valve actuator passes through positive magnet coil Terminals p, negative sense magnet coil terminals n and control circuit earth terminal G are drawn.The left and right input port insertion of valve pocket 27.1 connects Connect high-voltage tube 59；The middle position input port through connection liquid back pipe 62 of valve pocket 27.1；The other end of liquid back pipe 62 is passed through pressure fluid appearance Case.The high-pressure mouth of the other end through connection force (forcing) pump 60 of high-voltage tube 59, and it is connected insertion with the high-pressure mouth of safety valve 58.Pressurization The low pressure port of pump 60 and the low pressure port of safety valve 58 are passed through pressure fluid tank.Force (forcing) pump 60 is driven by single-phase AC motor； By being connected with the make and break contact of high-pressure switch 61, the phase line drives line of single-phase AC motor is drawn out to force (forcing) pump driving Line terminals TQPhase line end；The zero line drives line of single-phase AC motor directly leads out force (forcing) pump driving line terminals TQZero line End.The pressure nozzle of high-pressure switch 61, which passes through, is connected to high-voltage tube 59.
In the horizontal feed control hydraulic system pre-amplification circuit structure chart shown in Figure 20：Horizontal feed control signal H passes through input coupling resistance Rh1It is sent into operational amplifier AhIn-phase input end：Operational amplifier AhInverting input pass through Feed back divider resistance Rh2Ground connection, and pass through feedback resistance RhfIt is connected to operational amplifier AhOutput end.Operational amplifier Ah's Cathode power supply end is connected to control circuit working power positive terminal ESP, operational amplifier AhNegative electricity source be connected to control electricity Road working power negative pole end ESN.Operational amplifier AhOutput end and driving input coupling resistance Rh3One end connection, driving it is defeated Enter coupling resistance Rh3One end and forward signal divider resistance Rh6With reverse signal divider resistance Rh7Connect simultaneously；Forward signal Divider resistance Rh6The other end and reverse signal divider resistance Rh7The other end respectively with positive isolation optocoupler LChPNegative pole it is defeated Enter end and reverse isolation optocoupler LChNElectrode input end connection；Positive isolation optocoupler LChPElectrode input end and reverse isolation Optocoupler LChNNegative input be connected respectively to control circuit working power positive terminal ESPWith control circuit working power negative pole Hold ESN.Positive isolation optocoupler LChPCathode output end and reverse isolation optocoupler LChNCathode output end be connected respectively to driving Circuit work power positive terminal EPWith drive circuit works power cathode end EN.Positive isolation optocoupler LChPCathode output end and Reverse isolation optocoupler LChNCathode output end be connected respectively to positive MOSFET element QhPGrid and reverse MOSFET element QhNGrid；Meanwhile positive isolation optocoupler LChPCathode output end and reverse isolation optocoupler LChNCathode output end again respectively With positive isolating diode DhPPositive pole and reverse isolation diode DhNNegative pole connection；Positive isolating diode DhPNegative pole With reverse isolation diode DhNPositive pole pass through forward bias resistor R respectivelyh4With reverse bias resistance Rh5Ground connection.It is positive MOSFET element QhPFor P-channel enhancement type device, QhNReverse MOSFET element is N-channel enhancement device.Positive MOSFET devices Part QhPDrain electrode be connected to drive circuit works power positive end EP；Reverse MOSFET element QhNSource electrode be connected to drive circuit Working power negative pole end EN；Positive MOSFET element QhPSource electrode be connected to positive magnet coil terminals p；Reverse MOSFET devices Part QhNDrain electrode be connected to negative sense magnet coil terminals n.Positive magnet coil equivalent inductance LPIt is equivalent with reverse magnet coil Inductance LNFor forward and around magnet coil, the main body of 27.3 quiet body of composition servo valve actuator.Positive magnet coil equivalent inductance LP Same Name of Ends and reverse magnet coil equivalent inductance LNSame Name of Ends be connected respectively to positive magnet coil terminals p and negative sense electricity Magnetic coil terminals n.Positive magnet coil equivalent inductance LPDifferent name end and reverse magnet coil equivalent inductance LNDifferent name end phase Connect and be grounded to control circuit earth terminal G.
In more deformation casting reconditioning processing unit (plant)s spray operation execution system schematic diagram shown in Figure 21：Spray telescoping tube 19 are connected insertion by magnetic valve 63 with flow pipe 68.The other end of flow pipe 68 high pressure of the through connection to ftercompction pump 64 simultaneously The high-pressure mouth of mouth and relief valve 67.The low pressure port of ftercompction pump 64 and the low pressure port of relief valve 67 simultaneously through connection to running water pipe 66.Ftercompction pump 64 is driven by single-phase AC motor；By being connected with the make and break contact of normal pressure pressure switch 65, single-phase alternating current The phase line drives line of motivation is drawn out to ftercompction pump driving line terminals TWPhase line end；The zero line drives line of single-phase AC motor is straight Connect and be drawn out to ftercompction pump driving line terminals TWZero line side.The pressure nozzle of normal pressure pressure switch 65, which passes through, is connected to flow pipe 68.Electromagnetism Valve 63 is by drive circuit works power positive end EP, spray operation signal w input terminal connect electricity with control circuit earth terminal G Electromagnetic valve driving circuit controls break-make.
In the electromagnetic valve structure view of the spray operation execution system shown in Figure 22：Magnetic valve is by valve pocket 63.1, valve element 63.2nd, connecting rod 63.3, circuit framework 63.4, magnet coil 63.5, sliding cylinder chamber 63.6, antiposition electric contact 63.7, antiposition contact 63.8th, permanent magnet N poles 63.9, permanent magnet S pole 63.10, sliding cylinder sleeve 63.11, normotopia contact 63.12, the and of normotopia electric contact 63.13 Circuit connection room 63.14 is formed；Including driving circuit for electromagnetic valve power positive end EW, spray operation signal w input terminal, just To driving binding post poNormotopia electric contact binding post pk, antiposition electric contact binding post nk, reverse drive binding post noWith Control circuit earth terminal G.Magnetic valve is divided into the valve body of left part and the drive division of right part.Valve body is to include valve pocket 63.1, valve The executive agent structure of core 63.2 and connecting rod 63.3, drive division are to include connecting rod 63.3, circuit framework 63.4, permanent magnet N poles 63.9th, permanent magnet S pole 63.10, sliding cylinder chamber 63.6, sliding cylinder sleeve 63.11, magnet coil 63.5, antiposition electric contact 63.7, antiposition are touched First 63.8, normotopia contact 63.12, normotopia electric contact 63.13, circuit connection room 63.14, driving circuit for electromagnetic valve power positive end EW, spray operation signal w input terminal, forward drive binding post po, normotopia electric contact binding post pk, antiposition electric contact Binding post nk, reverse drive binding post noWith control circuit earth terminal G electromagnetic drive mechanism；Wherein valve pocket 63.1 is with sliding Cylinder sleeve 63.11 is two chamber integrative-structures being separated by by partition, is made up of nonferromagnetic material.
One end fastening of valve element 63.2 in valve pocket 63.1 and connecting rod 63.3 mechanically connects, the other end of connecting rod 63.3 with The left section fastening of permanent magnet N poles 63.9 mechanically connects；Connecting rod 63.3 passes through the partition of valve pocket 63.1 and sliding cylinder sleeve 63.11, and Airtight be slidably matched is formed with the partition；Permanent magnet N poles 63.9 and permanent magnet S pole 63.10 are androgynous column construction, its lateral wall It is slidably matched with the madial wall of sliding cylinder chamber 63.6.In the left inside wall of sliding cylinder chamber 63.6, digging has a groove room, and a pair of assembly is normal in groove room The antiposition electric contact 63.7 closed；In the left side of permanent magnet N poles 63.9, the corresponding assembly of antiposition electric contact 63.7 has the anti-of a protrusion Position contact 63.8, antiposition electric contact 63.7 is opened to be touched when reversely in place.In the right inwall of sliding cylinder chamber 63.6, digging has a groove Room, a pair of normally closed normotopia electric contacts 63.13 of assembly in groove room；In the right side of permanent magnet S pole 63.10, corresponding normotopia electricity touches 63.13 assemblies of point have the normotopia contact 63.12 of a protrusion, to it is positive in place when touch and open normotopia electric contact 63.13.Circuit bone The adapter sleeve of frame 4 is mounted on the lateral wall of sliding cylinder sleeve 63.11；Circuit framework 63.4 divides the skeleton portion of magnet coil 63.5 for left portion With the circuit connection room 63.14 of right part.
In circuit connection room 63.14, drive signal change-over circuit and internal and external line binding post are equipped with.Magnet coil 63.5 both ends are connected respectively to normotopia electric contact binding post pkWith antiposition electric contact binding post nkOn；Normotopia electric contact connects Line terminals pkWith forward drive binding post poForm and electrically connect with two terminals of normotopia electric contact 63.13 respectively；Antiposition electricity Contact lug terminal nkWith reverse drive binding post noForm and electrically connect with two terminals of antiposition electric contact 63.7 respectively.Drive Dynamic circuit work power positive terminal EP, spray operation signal w input terminal and control circuit earth terminal G be respectively used to connection electricity Electromagnetic valve driving circuit positive source, spray operation signal input line and ground connection.
In the driving circuit for electromagnetic valve structure chart of the spray operation execution system shown in Figure 23：
Drive signal change-over circuit is applied to the control mode of low and high level control, by differential capacitance C, forward bias resistor RP1, positive divider resistance RP2, reverse divider resistance RN2, reverse bias resistance RN1, P-channel enhancement type forward direction upper arm MOSFET devices Part QP1, the enhanced reversely underarm MOSFET element Q of N-channelN1, reverse isolation optocoupler LCN, reverse signal divider resistance RN3, reversely Isolating diode DN, forward signal divider resistance RP3, positive isolating diode DP, positive isolation optocoupler LCP, N-channel it is enhanced Reverse upper arm MOSFET element QN2, P-channel enhancement type forward direction underarm MOSFET element QP2, magnet coil equivalent inductance L form.
Spray operation signal w is input to differential capacitance C negative pole.Forward bias resistor RP1One end be connected to working power Positive terminal E, forward bias resistor RP1The other end and positive divider resistance RP2One end connection；Forward bias resistor RP1With just To divider resistance RP2Tie point and positive upper arm MOSFET element QP1Grid connection.Reverse divider resistance RN2One end with Reverse bias resistance RN1One end connection, reverse bias resistance RN1The other end ground connection；Reverse divider resistance RN2With reverse bias Resistance RN1Tie point and reverse underarm MOSFET element QN1Grid connection.Positive upper arm MOSFET devices QP1Source electrode connect It is connected to driving circuit for electromagnetic valve power positive end EW, positive upper arm MOSFET element QP1Drain electrode be connected to forward drive terminals Sub- po.Reverse underarm MOSFET element QN1Drain electrode be connected to normotopia electric contact binding post pk；Reverse underarm MOSFET element QN1Source ground.Reverse isolation optocoupler LCN1,4 pin be connected to working power positive terminal E, reverse isolation optocoupler LCN2 pin With 4 pin respectively with reverse signal divider resistance RN3One end and reverse upper arm MOSFET element QN2Grid connection.It is positive every From optocoupler LCP1 pin and 4 pin respectively with forward signal divider resistance RP3One end and positive underarm MOSFET element QP2Grid Connection, reverse isolation optocoupler LCN2,4 pin ground connection.Reverse signal divider resistance RN3The other end and forward signal divider resistance RP3Other end connection, the tie point is connected to differential capacitance C positive pole.Reverse isolation diode DNNegative pole and reverse upper arm MOSFET element QN2Grid connection, reverse isolation diode DNPositive pole and reverse divider resistance RN2The other end connection.Just To isolating diode DPPositive pole and positive underarm MOSFET element QP2Grid connection, positive isolating diode DPNegative pole with Positive divider resistance RP2The other end connection.Reverse upper arm MOSFET element QN2Drain electrode be connected to driving circuit for electromagnetic valve electricity Source positive terminal EW, reverse upper arm MOSFET element QN2Source electrode be connected to reverse drive binding post no.Positive underarm MOSFET Device QP2Source electrode be connected to antiposition electric contact binding post nk, positive underarm MOSFET element QP2Grounded drain.
Magnet coil 63.5, the i.e. both ends of magnet coil equivalent inductance L are connected respectively to antiposition electric contact binding post nk With normotopia electric contact binding post pk。
In the more deformation casting reconditioning processing unit (plant)s control execution and working power electric hookup shown in Figure 24：Master control Switch KC is push-botton operation contactor, becomes casting reconditioning processing unit (plant) for 380V three-phase alternating currents are electrically accessed into multiform.It is vertical to drive Dynamic breaker Sv, A, B and C phase line driving breaker S is faced upward by pendulum respectivelybWith swing driving breaker SrWith turbine drive electric Machine driver Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrConnection；A wherein phase line Pass through emery wheel operating breaker SgWith power supply group breaker SUIt is respectively connected to emery wheel motor signal Operation switch KgWith computer work Make power supply group UPS；Zero line is directly accessed turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum drive Dynamic motor driver Drr, emery wheel motor signal Operation switch KgWith computer operation power supply group UPS.Turbine drives motor drives Device Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrRespectively by vertical feed drive signal vD, pendulum face upward drive signal bD, swing drive signal rDControl driving；Emery wheel motor signal Operation switch KgLetter is operated by emery wheel Number g operation.Turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum drive motor driver Drr It is the special AC/DC/AC-SPWM three-phase drive circuits module of permanent-magnet servo motor.Emery wheel motor signal Operation switch KgFor Level operation monophase solid contactor.Industrial computer ICC is the control core of this more deformation casting reconditioning processing unit (plant) and soft Part carrier；Industrial computer ICC computer operation power supply group UPS is multigroup DC output power device.
Processed in more deformation casting reconditioning processing unit (plant) views shown in Fig. 2~9, more deformation casting reconditionings shown in Figure 13 The E-E of more deformation casting reconditioning processing unit (plant) polishing portion upper left side views shown in the polishing portion upper left side view of device, Figure 15 To the F-F of more deformation casting reconditioning processing unit (plant) support polishing portion left views shown in sectional view, Figure 18 to sectional view and Figure 20 In shown horizontal feed control hydraulic system pre-amplification circuit structure chart：Turbine drives motor 25.1, circle pendulum face upward driving electricity Machine 52 and the pendulum motor 47 that spirals are respectively by turbine drives motor driver Drv, circle pendulum face upward drive motor driver DrbAnd disk Swing drive motor driver DrrDriven and run with three phase sine electric current.Emery wheel motor 9 is operated out by emery wheel motor signal Close KgOperate start-stop.Turbine drives motor 25.1 coaxially drives vertical feed turbine drives mechanism 25, passes through vertical feed drive Rack 22.1, the vertical kinetoplast 6 in feeding portion is driven to produce vertical feed displacement vo；Circle pendulum faces upward motor 52, passes through its outer turn The coaxial circle pendulum for assembling, driving faces upward travelling gear 50 on son, and band movable pendulum faces upward bar 10 and produces pendulum elevation angle degree bo；Spiral pendulum motor 47, by coil engaging piece 37, drive capstan 38 to produce swing angle ro.Turbine drives motor 25.1, vertical feed turbine drives Mechanism 25, vertical feed drive rack 22.1 kinetoplast 6 vertical with feeding portion constitute vertical feed and perform link Mv, will vertically enter Give drive signal vDBe converted to vertical feed displacement vo；Circle pendulum faces upward motor 52, circle pendulum faces upward travelling gear 50 and pendulum faces upward bar 10, which constitute pendulum, faces upward execution link MbPendulum is faced upward into drive signal bDBe converted to pendulum elevation angle degree bo；Spiral pendulum motor 47, coil is nibbled Conjunction portion 37 and capstan 38 constitute swing and perform link MrBy swing drive signal rDBe converted to swing angle ro.Computer operation Power supply group UPS 12V output lines are drawn and are used as drive circuit works power positive end EN, -12V output lines, which are drawn, is used as driving Circuit work power negative pole end EP, 5V output lines draw be used as control circuit working power positive terminal ESP, -5V output lines, which are drawn, to be made For control circuit working power negative pole end ESN。
In more deformation casting reconditioning level of processing feeding signal detection translation circuit figure shown in Figure 25：Horizontal signal point Piezoresistance Rsh1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with horizontal signalsh1's In-phase input end connects.Horizontal signal balance resistance Rsh2One end be connected to control circuit working power positive terminal ESP, the other end The amplifier A compared with horizontal signalsh1Inverting input connection.Horizontal signal compares amplifier Ash1Cathode power supply end be connected to control Circuit work power positive terminal E processedSP.Horizontal signal optocoupler LChElectrode input end be connected to control circuit working power positive pole Hold ESP, negative input and horizontal signal Coupling Potential device GhA quiet arm connection；Horizontal signal optocoupler LChCathode output end It is connected to control circuit working power positive terminal ESP, cathode output end and horizontal signal amplifier Ash2Inverting input connection.Water Ordinary mail amplifier Ash2Cathode power supply end be connected to control circuit working power positive terminal ESP.Horizontal signal compares amplifier Ash1's In-phase input end is drawn as horizontal feed sensing electric potential signal shInput.Horizontal signal compares amplifier Ash1Output end with Horizontal signal Coupling Potential device GhSwing arm connection.Horizontal signal feedback resistance Rsh5One end and horizontal signal amplifier Ash2's Normal phase input end connects, the other end and horizontal signal amplifier Ash2Output end connection；Horizontal signal amplifier Ash2Output end draw Go out as horizontal feed feedback signal hfOutput end.Horizontal feed displacement transducer is equivalent in horizontal feed displacement transducer 43 Resistance RhA quiet arm together with swing arm the amplifier A compared with horizontal signalsh1In-phase input end connection；Another quiet arm ground connection.Water Ordinary mail balance adjustment resistance Rsh3A quiet arm together with swing arm the amplifier A compared with horizontal signalsh1Inverting input connection； Another quiet arm ground connection.Horizontal signal compares amplifier Ash1Negative power supply end ground connection.Horizontal signal TVS diode TVShNegative pole With horizontal signal Coupling Potential device GhAnother quiet arm connection, plus earth.Horizontal signal load resistance Rsh4One end with it is horizontal Signal amplifier Ash2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Horizontal signal feeds back Divider resistance Rsh6One end and horizontal signal amplifier Ash2Normal phase input end connection, the other end ground connection.Horizontal signal amplifier Ash2Negative electricity source be connected to control circuit working power negative pole end ESN。
In more deformation casting reconditionings processing vertical feed signal detection translation circuit figure shown in Figure 26：Vertical signal point Piezoresistance Rsv1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with vertical signalsv1's In-phase input end connects.Vertical signal balance resistance Rsv2One end be connected to control circuit working power positive terminal ESP, the other end The amplifier A compared with vertical signalsv1Inverting input connection.Vertical signal compares amplifier Asv1Cathode power supply end be connected to control Circuit work power positive terminal E processedSP.Vertical signal optocoupler LCvElectrode input end be connected to control circuit working power positive pole Hold ESP, negative input and vertical signal Coupling Potential device GvA quiet arm connection；Vertical signal optocoupler LCvCathode output end It is connected to control circuit working power positive terminal ESP, cathode output end and vertical signal amplifier Asv2Inverting input connection.Hang down Straight signal amplifier Asv2Cathode power supply end be connected to control circuit working power positive terminal ESP.Vertical signal compares amplifier Asv1's In-phase input end is drawn as vertical feed sensing electric potential signal svInput.Vertical signal compares amplifier Asv1Output end with Vertical signal Coupling Potential device GvSwing arm connection.Vertical signal feedback resistance Rsv5One end and vertical signal amplifier Asv2's Normal phase input end connects, the other end and vertical signal amplifier Asv2Output end connection；Vertical signal amplifier Asv2Output end draw Go out as vertical feed feedback signal vfOutput end.Vertical feed displacement transducer in vertical feed displacement displacement transducer 24 Equivalent resistance RvA quiet arm together with swing arm the amplifier A compared with vertical signalsv1In-phase input end connection；Another quiet arm connects Ground.Vertical signal balance adjustment resistance Rsv3A quiet arm together with swing arm the amplifier A compared with vertical signalsv1Inverting input Connection；Another quiet arm ground connection.Vertical signal compares amplifier Asv1Negative power supply end ground connection.Vertical signal TVS diode TVSv's Negative pole and vertical signal Coupling Potential device GvAnother quiet arm connection, plus earth.Vertical signal load resistance Rsv4One end with Vertical signal amplifier Asv2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Vertical signal Feed back divider resistance Rsv6One end and vertical signal amplifier Asv2Normal phase input end connection, the other end ground connection.Vertical signal is transported Put Asv2Negative electricity source be connected to control circuit working power negative pole end ESN。
In more deformation casting reconditionings processing pendulum shown in Figure 27 faces upward signal detection translation circuit figure：Pendulum faces upward signal partial pressure electricity Hinder Rsb1One end be connected to control circuit working power positive terminal ESP, amplifier A compared with the other end faces upward signal with pendulumsb1It is same mutually defeated Enter end connection.Pendulum faces upward signal-balanced resistance Rsb2One end be connected to control circuit working power positive terminal ESP, the other end faces upward with pendulum Signal compares amplifier Asb1Inverting input connection.Pendulum faces upward signal and compares amplifier Asb1Cathode power supply end be connected to control circuit Working power positive terminal ESP.Pendulum faces upward signal optocoupler LCbElectrode input end be connected to control circuit working power positive terminal ESP, bear Pole input faces upward signal Coupling Potential device G with pendulumbA quiet arm connection；Pendulum faces upward signal optocoupler LCbCathode output end be connected to control Circuit work power positive terminal E processedSP, cathode output end and pendulum face upward signal amplifier Asb2Inverting input connection.Pendulum faces upward signal fortune Put Asb2Cathode power supply end be connected to control circuit working power positive terminal ESP.Pendulum faces upward signal and compares amplifier Asb1Homophase input End is drawn faces upward feeding sensing electric potential signal s as pendulumbInput.Pendulum faces upward signal and compares amplifier Asb1Output end and pendulum face upward signal Coupling Potential device GbSwing arm connection.Pendulum faces upward signal feedback resistance Rsb5One end and pendulum face upward signal amplifier Asb2Normal phase input end Connection, the other end face upward signal amplifier A with pendulumsb2Output end connection；Pendulum faces upward signal amplifier Asb2Output end draw faced upward as pendulum Feed feedback signal bfOutput end.Put the pendulum elevation angle displacement transducer equivalent resistance R in elevation angle displacement transducer 54bIt is one quiet Amplifier A compared with arm faces upward signal together with swing arm with pendulumsb1In-phase input end connection；Another quiet arm ground connection.Pendulum faces upward signal-balanced tune Economize on electricity resistance Rsb3A quiet arm face upward signal with pendulum together with swing arm compared with amplifier Asb1Inverting input connection；Another quiet arm connects Ground.Pendulum faces upward signal and compares amplifier Asb1Negative power supply end ground connection.Pendulum faces upward signal TVS diode TVSbNegative pole and pendulum face upward signal Coupling Potential device GbAnother quiet arm connection, plus earth.Pendulum faces upward signal load resistance Rsb4One end and pendulum face upward signal amplifier Asb2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Pendulum faces upward signal feedback divider resistance Rsb6One end and pendulum face upward signal amplifier Asb2Normal phase input end connection, the other end ground connection.Pendulum faces upward signal amplifier Asb2Negative electricity Source is connected to control circuit working power negative pole end ESN。
In more deformation casting reconditionings processing swing signal detection translation circuit figure shown in Figure 28：Swing signal partial pressure electricity Hinder Rsr1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with swing signalsr1It is same mutually defeated Enter end connection.The signal-balanced resistance R of swingsr2One end be connected to control circuit working power positive terminal ESP, the other end and swing Signal compares amplifier Asr1Inverting input connection.Swing signal compares amplifier Asr1Cathode power supply end be connected to control circuit Working power positive terminal ESP.Swing signal optocoupler LCrElectrode input end be connected to control circuit working power positive terminal ESP, bear Pole input and swing signal Coupling Potential device GrA quiet arm connection；Swing signal optocoupler LCrCathode output end be connected to control Circuit work power positive terminal E processedSP, cathode output end and swing signal amplifier Asr2Inverting input connection.Swing signal is transported Put Asr2Cathode power supply end be connected to control circuit working power positive terminal ESP.Swing signal compares amplifier Asr1Homophase input Draw as swing feeding sensing electric potential signal s at endrInput.Swing signal compares amplifier Asr1Output end and swing signal Coupling Potential device GrSwing arm connection.Swing signal feedback resistance Rsr5One end and swing signal amplifier Asr2Normal phase input end Connection, the other end and swing signal amplifier Asr2Output end connection；Swing signal amplifier Asr2Output end draw be used as swing Feed feedback signal rfOutput end.Swing angular displacement sensor equivalent resistance R in swing angular displacement sensor 16.1rIt is one quiet Arm amplifier A compared with swing signal together with swing armsr1In-phase input end connection；Another quiet arm ground connection.The signal-balanced tune of swing Economize on electricity resistance Rsr3A quiet arm together with swing arm the amplifier A compared with swing signalsr1Inverting input connection；Another quiet arm connects Ground.Swing signal compares amplifier Asr1Negative power supply end ground connection.Swing signal TVS diode TVSrNegative pole and swing signal Coupling Potential device GrAnother quiet arm connection, plus earth.Swing signal load resistance Rsr4One end and swing signal amplifier Asr2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Swing signal feeds back divider resistance Rsr6One end and swing signal amplifier Asr2Normal phase input end connection, the other end ground connection.Swing signal amplifier Asr2Negative electricity Source is connected to control circuit working power negative pole end ESN。
In the grinding wheel radius signal detection translation circuit figure of more deformation casting reconditioning processing unit (plant)s shown in Figure 29：It is infrared Divider resistance Rsg1One end be connected to drive circuit works power positive end EP, the other end is connected to emery wheel edge sensor 44 Middle infrared-emitting diode LedgPositive terminal.Emery wheel signal divider resistance Rsg2One end be connected to drive circuit works power supply Positive terminal EP, the other end is connected to infrared sensor Rd in emery wheel edge sensor 44gPositive terminal.The signal-balanced resistance of emery wheel Rsg3One end be connected to drive circuit works power positive end EP, other end amplifier A compared with emery wheel signalsg1Anti-phase input End connection.Emery wheel signal compares amplifier Asg1Cathode power supply end be connected to drive circuit works power positive end EP.Emery wheel signal Optocoupler LCgElectrode input end be connected to drive circuit works power positive end EP, negative input and emery wheel signal Coupling Potential Device GgA quiet arm connection；Emery wheel signal optocoupler LCgCathode output end be connected to drive circuit works power positive end EP, bear Pole output end and emery wheel signal amplifier Asg2Inverting input connection.Upper divider resistance Rsg4One end be connected to drive circuit Working power positive terminal EP, the other end and emery wheel signal amplifier Asg2In-phase input end connection., emery wheel signal amplifier Asg2Just Pole power end is connected to drive circuit works power positive end EP.Catching diode DgNegative pole be connected to drive circuit works electricity Source positive terminal EP, positive pole and emery wheel signal amplifier Asg2Output end connection；Emery wheel signal amplifier Asg2Output end draw conduct Infrared sensing electric potential signal sgOutput end.Emery wheel signal compares amplifier Asg1Output end and emery wheel signal Coupling Potential device Gg's Swing arm connects；Emery wheel signal Coupling Potential device GgAnother quiet arm and emery wheel signal TVS diode TVSgNegative pole connection.Emery wheel Infrared-emitting diode Led in edge sensor 44gNegative pole ground connection；Infrared sensor Rd in emery wheel edge sensor 44g's Negative pole is grounded.The signal-balanced regulation resistance R of emery wheelsg5A quiet arm be all connected to emery wheel signal together with swing arm and compare amplifier Asg1's Inverting input；Another quiet arm ground connection.Emery wheel signal compares amplifier Asg1Negative power supply end ground connection.Emery wheel signal TVS diode TVSgPlus earth.Emery wheel signal load resistance Rsg6One end and emery wheel signal amplifier Asg2Inverting input connection；Separately One end is grounded.Lower divider resistance Rsg7One end and emery wheel signal amplifier Asg2In-phase input end connection；The other end is grounded.Emery wheel Signal compares amplifier Asg1Negative power supply end ground connection.
In more deformation casting reconditioning level of processing feed control system block diagrams shown in Figure 30：More deformation casting reconditionings add Work horizontal feed control system is by comparatorHorizontal feed control calculates link Ch, preposition amplifying element AEh, driving perform ring Save Dh, hydraulic pressure amplifying element AV, hydraulic pressure perform link APWith horizontal feed signal detection transform part TrhForm.By procedure Or initial setting up calculates the horizontal feed Setting signal h providedR, through comparatorWith horizontal feed feedback signal hfCompare, draw Horizontal feed Pian difference Xin ⊿ h；Controlled in horizontal feed and calculate link Ch, horizontal feed Pian difference Xin ⊿ h switch to horizontal feed Control signal h；Put amplifying element A before menstruationEhAmplification, horizontal feed control signal h turn into horizontal feed drive signal hD；Driving Perform link Dh, horizontal feed drive signal hDBe converted to spool displacement amount hV, through hydraulic pressure amplifying element AVControl, amplification, valve element Displacement hVBe converted to pressure flow quantity q；Link A is performed in hydraulic pressureP, pressure flow quantity q is converted to horizontal feed displacement ho； Through horizontal feed signal detection transform part TrhConversion, horizontal feed displacement hoTurn into horizontal feed feedback signal h againf。
In more deformation casting reconditionings processing vertical feed control system block diagram shown in Figure 31：More deformation casting reconditionings add Work vertical feed control system is by through comparatorVertical feed control calculates link Cv, vertical feed amplifying element AEv, it is vertical Feeding performs link MvWith vertical feed signal detection transform part TrvForm.Calculate what is provided by procedure or initial setting up Vertical feed Setting signal vR, through comparatorWith vertical feed feedback signal vfCompare, draw vertical feed Pian difference Xin ⊿ v； Controlled in vertical feed and calculate link Cv, vertical feed Pian difference Xin ⊿ v are converted to vertical feed control signal v；Through vertically entering Give amplifying element AEvAmplification, vertical feed control signal v turn into vertical feed drive signal vD；Link is performed in vertical feed Mv, vertical feed drive signal vDBe converted to vertical feed displacement vo；Through vertical feed signal detection transform part TrvConversion, Vertical feed displacement voTurn into vertical feed feedback signal v againf。
In more deformation casting reconditionings processing circle pendulum shown in Figure 32 faces upward control system block diagram：More deformation casting reconditioning processing Circle pendulum faces upward control system by comparatorPendulum faces upward programme-control and calculates link CbP, pendulum faces upward state modulator and calculates link Cb, adder ⊕, pendulum face upward signal amplifying element Ab, pendulum faces upward and performs link MbSignal detection transform part Tr is faced upward with pendulumbForm.Given by procedure The pendulum gone out faces upward program Setting signal bP, face upward programme-control through pendulum and calculate link CbPProcessing, turns into pendulum and faces upward program control signal b1；Together When, the pendulum elevation angle Setting signal b provided is calculated by initial setting upR, through comparatorAngle feedback signal b is faced upward with pendulumfCompare, obtain Go out to put elevation deflection Xin ⊿ b；State modulator, which is faced upward, through pendulum calculates link CbProcessing, pendulum elevation deflection Xin ⊿ b face upward ginseng as pendulum Number control signal b2；Pendulum faces upward program control signal b1Parameter control signal b is faced upward with pendulum2In adderMiddle addition, show that pendulum is faced upward Control signal b；Signal amplifying element A is faced upward through pendulumbAmplification, pendulum face upward control signal b and face upward drive signal b as pendulumD；Execution is faced upward in pendulum Link Mb, put and face upward drive signal bDBe converted to pendulum elevation angle degree bo；Signal detection transform part Tr is faced upward through pendulumbConversion, put elevation angle degree bo Again angle feedback signal b is faced upward as pendulumf。
In oscillation control system block diagram is spiraled in more deformation casting reconditionings processing shown in Figure 33：More deformation casting reconditioning processing Oscillation control system spiral by comparatorSwing programme-control calculates link CrP, swing state modulator calculate link Cr, adder ⊕, swing signal amplifying element Ar, swing perform link Mr, swing signal detection transform part TrrForm.Given by procedure The swing program Setting signal r gone outP, link C is calculated through swing programme-controlrPProcessing, turns into swing program control signal r1；Together When, the swing Setting signal r provided is calculated by initial setting upR, through comparatorWith the swinging feedback signal r that spiralsfCompare, obtain Go out swing Pian difference Xin ⊿ r；Link C is calculated through swing state modulatorrProcessing, swing Pian difference Xin ⊿ r turn into swing parameter control Signal r processed2；Swing program control signal r1With swing parameter control signal r2In adderMiddle addition, draw swing control letter Number r；Through swing signal amplifying element ArAmplification, swing control signal r turn into swing drive signal rD；Link M is performed in swingr, Swing drive signal rDBe converted to swing angle ro；Through swing signal detection transform part TrrConversion, swing angle roTurn into again Swinging feedback signal of spiraling rf。
In more deformation casting reconditioning processing unit (plant) system software architecture diagrams shown in Figure 34：More deformation casting Regrinding Systems Software includes feeding subsystem and polishing subsystem.Feeding subsystem includes horizontal feed portion and vertical feed portion.Polishing subsystem System includes emery wheel portion, circle pendulum faces upward portion, disk swing section and spray portion.
Horizontal feed portion is by parameter processing, program processing, data calculate and data memory module forms.Vertical feed portion By the parameter processing of oneself, program processing, data calculate and data memory module forms.
Emery wheel portion includes data processing module.Circle pendulum faces upward portion by parameter processing, program processing, data calculating and data storage Module forms.Disk swing section is also made up of the parameter processing of oneself, program processing, data calculating and data memory module.
During operation, more deformation casting Regrinding Systems will intend workpieces processing structural parameters, drawing data, processing journey on the whole Sequence, global variable and local variable, by horizontal feed, vertical feed, circle pendulum is faced upward, the pendulum free degree of spiraling is decomposed, is distributed；To Horizontal feed portion, vertical feed portion, circle pendulum face upward portion, disk swing section and emery wheel subordinate and reach corresponding local parameter, data, instruction；Together When receive horizontal feed, vertical feed, circle pendulum face upward, spiral pendulum and each process of abrasion of grinding wheel, feedback of status data；And on the whole Synchronization Control horizontal feed, vertical feed, circle pendulum is faced upward, each portion's data flow of pendulum of spiraling and operation save suddenly.
Horizontal feed portion totally receives horizontal feed local parameter, data, instruction from more deformation casting Regrinding Systems, passes through Its parameter processing, program processing and the processing of data computation module, calculate, obtain horizontal feed needed for horizontal feed to fixed number According to, then stored by data memory module, and to general feedback horizontal feed data-oriented：Simultaneously by data memory module The conversion of digital-to-analogue conversion submodule, horizontal feed data-oriented is converted into horizontal feed Setting signal hR, to more deformation casting Reconditioning level of processing feed control system is sent out.
Vertical feed portion totally receives vertical feed local parameter, data, instruction from more deformation casting Regrinding Systems, passes through Its parameter processing, program processing and the processing of data computation module, calculate, obtain vertical feed needed for vertical feed to fixed number According to, then stored by data memory module, and to each process data of general feedback vertical feed：Pass through data memory module simultaneously The conversion of middle digital-to-analogue conversion submodule, vertical feed data-oriented is converted into vertical feed Setting signal vR, cast to more deformation Part reconditioning processing vertical feed control system is sent out.
Circle pendulum faces upward portion, and from more deformation casting Regrinding Systems, totally receiving circle pendulum faces upward local parameter, data, instruction, passes through its ginseng Number processing, program processing and data computation module processing, calculate, obtain pendulum face upward needed for pendulum face upward program data-oriented and pendulum the elevation angle Data-oriented, then stored by data memory module, and face upward each process data to general feedback circle pendulum：Pass through data storage simultaneously The conversion of digital-to-analogue conversion submodule in module, pendulum is faced upward into program data-oriented respectively and pendulum elevation angle data-oriented is converted to pendulum and faces upward journey Sequence Setting signal bPWith pendulum elevation angle Setting signal bR, face upward control system to more deformation casting reconditionings processing pendulum and send out.
Disk swing section passes through its ginseng from more deformation casting Regrinding System totality receiving plate swing local parameters, data, instruction Number processing, program processing and data computation module processing, calculate, obtain swing program data-oriented needed for swing and swing to Fixed number evidence, then stored by data memory module, and spiraled to general feedback and put each process data：Pass through data storage mould simultaneously The conversion of digital-to-analogue conversion submodule in block, respectively by swing program data-oriented swing angle data-oriented be converted to swing program to Determine signal rPSwing angle Setting signal rR, process swing control system to more deformation casting reconditionings and send out.
Spray portion totally receives spray operation local instruction from more deformation casting Regrinding Systems, and by its processing, obtains Spray operation signal w instructions needed for spray operation, operation spray are opened (w=1), closed down (w=0).
In more deformation shown in more the deformation casting reconditioning processing unit (plant) topology view figures and Figure 34 shown in Fig. 3,4,9,15 In casting reconditioning processing unit (plant) system software architecture diagram：Emery wheel portion totally receives emery wheel operation office from more deformation casting Regrinding Systems Portion's parameter, data, instruction, by the processing of its data processing module, obtain data and emery wheel operation signal g needed for emery wheel operation Instruction, is instructed by high level (g=1) instruction or low level (g=0), operates the logical (g of the power switch of emery wheel motor 9 respectively =1) it is or disconnected (g=0), i.e., the unlatching of emery wheel operation is operated respectively or is closed down：Pass through analog-to-digital conversion in data processing module simultaneously The conversion of submodule, by the grinding wheel radius feedback signal r of emery wheel running statusGThe abrasion of grinding wheel for being converted to emery wheel running status becomes Liang ⊿ RG, to general feedback.
In more deformation casting reconditioning processing unit (plant) system software overview flow charts shown in Figure 35：
More deformation casting reconditioning processing unit (plant) system software overall procedures with hand inspection, confirm readiness for operation (such as Electricity, water, pressure fluid, workpiece clip etc. equipment it is ready) and the machine self-test of program start；If it is confirmed that errorless and self-test by, Then such as workpiece sequence number No, straight rod segment length U, straight rod section clip is carried out by the man-machine interface of more deformation casting Regrinding Systems to remain Remaining length UW, horizontal feed initial bit reference value H0, vertical feed initial bit reference value V0, emery wheel edge post side effectively polishes Tui Jin Liang ⊿ G, grinding wheel radius RG, emery wheel limit residue radius Rm, processing depth H, processing pendulum length R, the first bending section axis radius R1, the first bending section and the second bending section distance of center circle RO, the second bending section axis radius R2, recess diameter Φ1, mouth diameters Φ2、 The polishing cycle T of ring 1/4CWith control Zhou Qi ⊿ T parameter setting；Then, horizontal feed reference value variable H is setI, vertical feed Reference value variable VI, horizontal feed quantitative change amount hI, vertical feed quantitative change amount vI, pendulum face upward angle variables bI, swing angle variables rI, it is curved Tune expanded in diameter quantitative change Liang ⊿ Φ, polishing time variable T, abrasion of grinding wheel Bian Liang ⊿ RG, grinding wheel radius variable RI, workpiece radius Variable RW, pendulum elevation angle hypotenuse variable RS, horizontal feed speed variables vh, vertical feed speed variables vy, swing angular speed variable vr And its word length；Finally, operation starts, and goes to Step1, otherwise shuts down.
Step1. enabled instruction , is connected to An the ⊿ G (Φ of ⊿ Φ=182-Φ1)/((4(R1+Φ1/2)+3(R2+Φ2/ 2)) π), To bending section expanded in diameter Liang ⊿ Φ assignment, by grinding wheel radius variable RIIt is entered as RI=RG-⊿RG, by horizontal feed reference value Variable HIIt is entered as HI=H0, by vertical feed reference value variable VIIt is entered as VI=V0, elevation angle hypotenuse variable R will be putSIt is entered as RS =R+R1, by workpiece radius variable RWIt is entered as RW=Φ1/2。
Meanwhile by pendulum the elevation angle 0 ° of initial bit to put elevation angle Setting signal bRAssignment, by rR=sin-1((Φ2/2+RI)/R) + ⊿ Φ are to swing Setting signal rRAssignment, i.e. control loop, Pan Jiao preparations.
Step2. H is pressedI- H is to horizontal feed Setting signal hRAssignment, by VI-RSTo vertical feed Setting signal vRAssignment, i.e., Control feeding is in place.
Step3. spray operation signal w is entered as w=1, i.e., spray is opened.
Step4. emery wheel operation signal g is entered as g=1, i.e. emery wheel is opened.
Step5. straight rod and curve transition section bruting process Proc0 are entered：
Step6. emery wheel operating mode is judged, by grinding wheel radius variable RIIt is entered as RI=RI-⊿RG；If wear and tear overrun, i.e. RI≤ Rm, then Step10 is jumped to.
Step7. bending section bruting process Proc1 is entered：
Step8. emery wheel operating mode is judged, by grinding wheel radius variable RIIt is entered as RI=RI-⊿RG；If wear and tear overrun, i.e. RI≤ Rm, then Step11 is jumped to.
Step9. judge that bending section axis radius change point reaches situation, if pendulum elevation angle degree bo>=40 °, then by horizontal feed Reference value variable HIIt is entered as HI=H0-0.6428R0, then by vertical feed reference value variable VIIt is entered as VI=V0-0.766R0, Put elevation angle hypotenuse variable RSIt is entered as RS=R+R2。
Step10. judge that bending section axis radius translation-angle reaches situation, if pendulum elevation angle degree bo>70 °, then jump to Step11；Otherwise, Proc1 process is repeated with Tui Jin Liang ⊿ G/2 and expansion Liang ⊿ Φ/2.
Step11. emery wheel operation signal g is entered as g=0, i.e. emery wheel is closed down.
Step12. spray operation signal w is entered as w=0, i.e., spray is closed down.
Step13. by horizontal feed Setting signal hR0 is entered as, elevation angle Setting signal b will be putR0 is entered as, that is, controls water Flat feeding and the pendulum elevation angle reset.
Step14. by vertical feed Setting signal vR0 is entered as, by swing angle Setting signal rR0 is entered as, i.e. control is hung down Straight-in feed and pivot angle reset of spiraling.
Finally, manual stoppage.

Claims (8)

  1. A kind of 1. more deformation casting reconditioning horizontal feed controlled level feed control methods, by adding using more deformation casting reconditionings Feeding portion and its vertical feed portion of system software that frock is put realizes；It is characterized in that：
    More deformation casting reconditioning processing unit (plant)s are made up of feeding portion, processing department and base portion.More deformation casting reconditioning processing unit (plant)s Feeding portion mechanism A perform clamped by workpiece B with horizontal feed displacement ho, vertical feed displacement voThe task of feeding.Enter To portion mechanism A clamping parts press workpiece B specification, equipped with No.1 workpiece bayonet socket 1., No. two workpiece bayonet sockets 2., No. three workpiece bayonet sockets 3. With No. four workpiece bayonet sockets 4..The processing portion mechanism C of more deformation casting reconditioning processing unit (plant)s is performed to put elevation angle degree bo, swing angle roReconditioning workpiece B task.Horizontal feed displacement ho, vertical feed displacement voWith pendulum elevation angle degree boWith arrow mark just To；According to Workpiece structure view, can respectively with benchmark rectangular coordinate system transverse axis x and benchmark rectangular coordinate system longitudinal axis y coordinate value, Calculate and determine horizontal feed displacement hoWith vertical feed displacement voInitial set-point.It is relative to add according to Workpiece structure view Work free degree benchmark rectangular coordinate system origin O and benchmark rectangular coordinate system longitudinal axis y, pushed away using the effectively polishing of emery wheel edge post side Jin Liang ⊿ G, grinding wheel radius RG, processing depth H, processing pendulum length R, and the first bending section axial line center of circle O1, the first bending section and Two bending section distance of center circle RO, the second bending section axial line center of circle O2Opposing right angles coordinate system xOy feed value, determination pendulum can be calculated Elevation angle degree bo, swing angle roSet-point and program set-point；And then calculate and determine horizontal feed displacement hoWith vertically enter Give displacement voFollow-up set-point.
    More deformation casting reconditioning processing unit (plant)s perform link and working power by the control of each free degree control system, by it is soft, Combination of hardware simultaneously supports operation.Master control switch KC is push-botton operation contactor, is become for 380V three-phase alternating currents are electrically accessed into multiform Casting reconditioning processing unit (plant).A wherein phase line passes through power supply group breaker SUAccess computer operation power supply group UPS；Zero line is straight Access computer operation power supply group UPS.Industrial computer ICC be this more deformation casting reconditioning processing unit (plant) control core and Software carrier；Industrial computer ICC computer operation power supply group UPS is multigroup DC output power device.
    More deformation casting Regrinding System softwares include feeding subsystem and polishing subsystem.Feeding subsystem includes horizontal feed portion With vertical feed portion.Polishing subsystem includes emery wheel portion, circle pendulum faces upward portion, disk swing section and spray portion.
    Horizontal feed portion is by parameter processing, program processing, data calculate and data memory module forms.
    More deformation casting reconditioning level of processing feed control systems are by comparatorHorizontal feed control calculates link Ch, preceding storing Big link AEh, driving perform link Dh, hydraulic pressure amplifying element AV, hydraulic pressure perform link APWith horizontal feed signal detection changing ring Save TrhForm.The horizontal feed Setting signal h provided is calculated by procedure or initial setting upR, through comparatorEnter with level Give feedback signal hfCompare, draw horizontal feed Pian difference Xin ⊿ h；Controlled in horizontal feed and calculate link Ch, horizontal feed deviation Xin ⊿ h switch to horizontal feed control signal h；Put amplifying element A before menstruationEhAmplification, horizontal feed control signal h enter as level Give drive signal hD；Link D is performed in drivingh, horizontal feed drive signal hDBe converted to spool displacement amount hV, amplify through hydraulic pressure Link AVControl, amplification, spool displacement amount hVBe converted to pressure flow quantity q；Link A is performed in hydraulic pressureP, pressure flow quantity q conversions For horizontal feed displacement ho；Through horizontal feed signal detection transform part TrhConversion, horizontal feed displacement hoTurn into water again Flat feeding feedback signal hf。
    During operation, more deformation casting Regrinding Systems will intend on the whole workpieces processing structural parameters, drawing data, procedure, Global variable and local variable, by horizontal feed, vertical feed, circle pendulum is faced upward, the pendulum free degree of spiraling is decomposed, is distributed；Xiang Shui Flat feeding portion, vertical feed portion, circle pendulum face upward portion, disk swing section and emery wheel subordinate and reach corresponding local parameter, data, instruction；Simultaneously Receive horizontal feed, vertical feed, circle pendulum face upward, spiral pendulum and each process of abrasion of grinding wheel, feedback of status data；It is and same on the whole Walk controlled level feeding, vertical feed, circle pendulum is faced upward, each portion's data flow of pendulum of spiraling and operation save suddenly.
  2. 2. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：More deformation casting are repaiied The feeding portion for grinding processing unit (plant) is vertical including hydraulic cylinder, piston rod, feeding portion retractable cable, the horizontal kinetoplast in feeding portion, feeding portion Kinetoplast；Base portion faces upward drive division and processing department matrix including support feeding portion, support, support processing department, pendulum；
    Hydraulic cylinder assembling is in support feeding portion upper left quarter；The piston rod right side is stretched, and right-hand member is fastenedly connected the horizontal kinetoplast in feeding portion；In liquid Support feeding portion upper left face on rear side of cylinder pressure, is close to be equipped with hydraulic control；Feeding portion retractable cable is below piston rod Introduce the horizontal kinetoplast in feeding portion；The right exchange premium of the horizontal kinetoplast in feeding portion gives portion vertical kinetoplast, and its right flank is vertical with feeding portion moves The left surface longitudinal sliding motion of body coordinates；Support feeding portion is assemblied in the left end of support；
    In support feeding portion upper left quarter, the rear side of hydraulic cylinder, is close to hydraulic cylinder and support feeding portion is equipped with hydraulic control； The piston rod right side to be fixed as one with piston is stretched, and right-hand member is fastenedly connected the horizontal kinetoplast in feeding portion；Feeding portion retractable cable is from work Position introduces the horizontal kinetoplast in feeding portion after below stopper rod；On the horizontal kinetoplast in feeding portion, what kinetoplast vertical with feeding portion was slidably matched Right flank, it is milled with horizontal kinetoplast dovetail chute；The left bottom surface top of horizontal kinetoplast dovetail chute, is pasted with vertical feed bit shift Displacement sensor；In the central part of the horizontal kinetoplast in feeding portion, digging has drive mechanism room；Drive mechanism room is equipped with vertical feed turbine Drive mechanism；On vertical kinetoplast, the left surface that is slidably matched with the horizontal kinetoplast in feeding portion is milled with dovetail convex shoulder；Dovetail is convex Shoulder, which wedges horizontal kinetoplast dovetail chute and forms longitudinal sliding motion therewith, to be coordinated；In the forward right side of vertical kinetoplast, digging fills Inlay card presss from both sides the clip position of moving vane；The upper and lower of clip moving vane, left surface and the upper and lower of clip position, left internal side form slip and matched somebody with somebody Close；The trailing flank of clip moving vane and the preceding inner side of clip position form clip working face；Vertical kinetoplast passes through clip moving vane and clip Cooperation, the regulation of position carry out the various workpiece of clip；In support feeding portion upper right quarter, leave for horizontal kinetoplast in feeding portion or so translation Stopper slot；The sliding room for slide mass or so sliding is made in the bottom of stopper slot to the left；
    The connection in support feeding portion, support and support processing department, form Base body.
  3. 3. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：It is horizontal in feeding portion The right flank that the kinetoplast vertical with feeding portion of kinetoplast 5 is slidably matched, is milled with horizontal kinetoplast dovetail chute；Horizontal kinetoplast dovetail chute Left bottom surface top, it is pasted with linear vertical feed displacement transducer；The middle position of vertical feed displacement transducer, it is formed with vertical Feed displacement sensing transmission bayonet lock.In the central part of the horizontal kinetoplast in feeding portion, digging has drive mechanism room；The top of drive mechanism room Vertical feed turbine drives mechanism is equipped with, bottom is equipped with the turbine drive electric of Driven by Coaxial vertical feed turbine drives mechanism Machine.The right-hand member of piston rod is fastenedly connected the left side middle position of the horizontal kinetoplast in feeding portion.Feeding portion retractable cable draws below piston rod Enter the horizontal kinetoplast in feeding portion, and then pass through the horizontal kinetoplast left part in feeding portion, access turbine drives motor；Turbine drives motor is friendship Flow permanent-magnet servo motor.Slide mass is the extended structure of the horizontal kinetoplast in feeding portion；Above the left end of slide mass, digging has horizontal feed Displacement sensing is driven bayonet socket.
  4. 4. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：Hydraulic cylinder is non-right Claim pressure texture, be assemblied in the upper left quarter in support feeding portion；The right flank of piston rod and piston fixes as one, from hydraulic cylinder Right-hand member stretches out.Support feeding portion upper left face on rear side of hydraulic cylinder, is close to hydraulic cylinder and support feeding portion, is equipped with hydraulic control Mechanism.Below piston rod, feeding portion retractable cable is drawn between hydraulic cylinder and hydraulic control.It is right in support feeding portion Top, leave stopper slot；The bottom of stopper slot, sliding room is made to the left between two parties.The right side rear portion in support feeding portion, connect with support It is connected in one.
  5. 5. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：In sliding room Upper wall center line position, linear horizontal feed displacement transducer is pasted with along center line；The water that horizontal feed displacement transducer carries Flat feeding displacement sensing transmission bayonet lock, corresponding horizontal feed displacement sensing transmission bayonet socket.
  6. 6. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：Horizontal feed controls In hydraulic schematic：The left hydraulic tube of left end through connection of hydraulic cylinder, the right hydraulic tube of right-hand member through connection；Left hydraulic tube The connection insertion of the left delivery outlet of the other end and valve pocket, the right delivery outlet connection of the other end and valve pocket of right hydraulic tube penetrate.Cylinder Cylindrical spool, and axial sliding fit therewith are cased with shape valve pocket, forms zero lap four-way servo valve.One end of valve element is with watching It is affixed to take valve actuator kinetoplast；The magnet coil of the quiet body of servo valve actuator passes through positive magnet coil terminals p, negative sense electromagnetism Winding wiring n and control circuit earth terminal G is drawn.The left and right input port through connection high-voltage tube of valve pocket；The middle position of valve pocket is defeated Pass-through entry connects liquid back pipe；The other end of liquid back pipe is passed through pressure fluid tank.The other end through connection force (forcing) pump of high-voltage tube High-pressure mouth, and be connected insertion with the high-pressure mouth of safety valve.The low pressure port of force (forcing) pump and the low pressure port of safety valve are passed through pressure Liquid tank.Force (forcing) pump is driven by single-phase AC motor；Connected by the make and break contact with high-pressure switch, single-phase alternating current The phase line drives line of motivation is drawn out to force (forcing) pump driving line terminals TQPhase line end；The zero line drives line of single-phase AC motor is straight Connect and be drawn out to force (forcing) pump driving line terminals TQZero line side.The pressure nozzle of high-pressure switch, which passes through, is connected to high-voltage tube.
  7. 7. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：Horizontal feed controls In hydraulic system pre-amplification circuit structure chart：Horizontal feed control signal h passes through input coupling resistance Rh1It is sent into operation amplifier Device AhIn-phase input end：Operational amplifier AhInverting input by feeding back divider resistance Rh2Ground connection, and by feeding back electricity Hinder RhfIt is connected to operational amplifier AhOutput end.Operational amplifier AhCathode power supply end be connected to control circuit working power Positive terminal ESP, operational amplifier AhNegative electricity source be connected to control circuit working power negative pole end ESN.Operational amplifier Ah Output end and driving input coupling resistance Rh3One end connection, driving input coupling resistance Rh3One end and forward signal point Piezoresistance Rh6With reverse signal divider resistance Rh7Connect simultaneously；Forward signal divider resistance Rh6The other end and reverse signal point Piezoresistance Rh7The other end respectively with positive isolation optocoupler LChPNegative input and reverse isolation optocoupler LChNPositive pole input End connection；Positive isolation optocoupler LChPElectrode input end and reverse isolation optocoupler LChNNegative input be connected respectively to control Circuit work power positive terminal E processedSPWith control circuit working power negative pole end ESN.Positive isolation optocoupler LChPCathode output end With reverse isolation optocoupler LChNCathode output end be connected respectively to drive circuit works power positive end EPAnd drive circuit works Power cathode end EN.Positive isolation optocoupler LChPCathode output end and reverse isolation optocoupler LChNCathode output end connect respectively To positive MOSFET element QhPGrid and reverse MOSFET element QhNGrid；Meanwhile positive isolation optocoupler LChPNegative pole Output end and reverse isolation optocoupler LChNCathode output end again respectively with positive isolating diode DhPPositive pole and reverse isolation Diode DhNNegative pole connection；Positive isolating diode DhPNegative pole and reverse isolation diode DhNPositive pole respectively by just To biasing resistor Rh4With reverse bias resistance Rh5Ground connection.Positive MOSFET element QhPFor P-channel enhancement type device, QhNReversely MOSFET element is N-channel enhancement device.Positive MOSFET element QhPDrain electrode be connected to drive circuit works positive source Hold EP；Reverse MOSFET element QhNSource electrode be connected to drive circuit works power cathode end EN；Positive MOSFET element QhP's Source electrode is connected to positive magnet coil terminals p；Reverse MOSFET element QhNDrain electrode be connected to negative sense magnet coil terminals n.Positive magnet coil equivalent inductance LPWith reverse magnet coil equivalent inductance LNForward and around magnet coil, to form servo valve The main body of 27.3 quiet body of driver.Positive magnet coil equivalent inductance LPSame Name of Ends and reverse magnet coil equivalent inductance LN's Same Name of Ends is connected respectively to positive magnet coil terminals p and negative sense magnet coil terminals n.Positive magnet coil equivalent inductance LPDifferent name end and reverse magnet coil equivalent inductance LNDifferent name end be connected and be grounded to control circuit earth terminal G.
  8. 8. more deformation casting reconditioning horizontal feed control methods according to claim 1, it is characterized in that：More deformation casting are repaiied It is two stage amplifer signal processing circuit to grind level of processing feeding signal detection translation circuit.Horizontal signal divider resistance Rsh1One End is connected to control circuit working power positive terminal ESP, other end amplifier A compared with horizontal signalsh1In-phase input end connection. Horizontal signal balance resistance Rsh2One end be connected to control circuit working power positive terminal ESP, the other end is compared with horizontal signal Amplifier Ash1Inverting input connection.Horizontal signal compares amplifier Ash1Cathode power supply end be connected to control circuit working power Positive terminal ESP.Horizontal signal optocoupler LChElectrode input end be connected to control circuit working power positive terminal ESP, negative input With horizontal signal Coupling Potential device GhA quiet arm connection；Horizontal signal optocoupler LChCathode output end be connected to control circuit work Make power positive end ESP, cathode output end and horizontal signal amplifier Ash2Inverting input connection.Horizontal signal amplifier Ash2's Cathode power supply end is connected to control circuit working power positive terminal ESP.Horizontal signal compares amplifier Ash1In-phase input end draw As horizontal feed sensing electric potential signal shInput.Horizontal signal compares amplifier Ash1Output end electricity is coupled with horizontal signal Position device GhSwing arm connection.Horizontal signal feedback resistance Rsh5One end and horizontal signal amplifier Ash2Normal phase input end connection, The other end and horizontal signal amplifier Ash2Output end connection；Horizontal signal amplifier Ash2Output end draw as horizontal feed it is anti- Feedback signal hfOutput end.Horizontal feed displacement transducer equivalent resistance R in horizontal feed displacement transducer 43hA quiet arm connect With swing arm compared with horizontal signal amplifier Ash1In-phase input end connection；Another quiet arm ground connection.Horizontal signal balance adjustment electricity Hinder Rsh3A quiet arm together with swing arm the amplifier A compared with horizontal signalsh1Inverting input connection；Another quiet arm ground connection.Water Ordinary mail number compares amplifier Ash1Negative power supply end ground connection.Horizontal signal TVS diode TVShNegative pole electricity is coupled with horizontal signal Position device GhAnother quiet arm connection, plus earth.Horizontal signal load resistance Rsh4One end and horizontal signal amplifier Ash2It is anti- Phase input connects, and the other end is connected to control circuit working power negative pole end ESN.Horizontal signal feedback divider resistance Rsh6One End and horizontal signal amplifier Ash2Normal phase input end connection, the other end ground connection.Horizontal signal amplifier Ash2Negative electricity source connect It is connected to control circuit working power negative pole end ESN。
CN201610908092.2A 2016-10-18 2016-10-18 A kind of more deformation casting reconditioning horizontal feed control methods Withdrawn CN107803748A (en)

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GB2077458A (en) * 1980-06-06 1981-12-16 Philips Nv Device for locating a desired information track
JP2001277111A (en) * 2000-03-30 2001-10-09 Toyoda Mach Works Ltd Work device capable of setting work amount at machining work
CN101474764A (en) * 2008-01-03 2009-07-08 主新德科技股份有限公司 Stepless speed change adjusting and controlling method for grinding wheel of grinding machine
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Application publication date: 20180316