CN107717707A - Piston drives reciprocating suspension polishing machine - Google Patents
Piston drives reciprocating suspension polishing machine Download PDFInfo
- Publication number
- CN107717707A CN107717707A CN201711147464.5A CN201711147464A CN107717707A CN 107717707 A CN107717707 A CN 107717707A CN 201711147464 A CN201711147464 A CN 201711147464A CN 107717707 A CN107717707 A CN 107717707A
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- Prior art keywords
- cylinder barrel
- polishing
- ring
- cylinder
- holding box
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- 238000005498 polishing Methods 0.000 title claims abstract description 101
- 239000000725 suspension Substances 0.000 title claims abstract description 14
- 239000012530 fluid Substances 0.000 claims abstract description 49
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 81
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000003756 stirring Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 239000002245 particle Substances 0.000 abstract description 10
- 238000007517 polishing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Piston drives reciprocating suspension polishing machine, including frame, workbench and Article holding box, and polishing fluid is loaded with Article holding box, support frame and control computer is provided with workbench, being horizontally disposed with support frame has lower installation board and the upper mounting plate above lower installation board；The lower cylinder barrel of open top is fixedly installed on workbench, the open upper cylinder barrel in bottom is provided with the circular hole of lower installation board middle part, the lift cylinder being connected at the top of two and upper cylinder barrel is provided with upper mounting plate；Lower cylinder barrel top is connected by feed tube with Article holding box, and liquid feeding pump is provided with feed tube；Lower cylinder barrel bottom is connected by liquid back pipe with Article holding box；The present invention is novel in design, simple in construction, easy to operation, quickly the inwall of the workpiece of cylindrical shape can be polished, polishing efficiency is high, it is adapted to batch polishing operation, and polishing effect is good, the activity that particle in polishing fluid is improved in polishing process can further improve quality of finish and polishing efficiency.
Description
Technical field
The invention belongs to machining technology field, and in particular to a kind of piston drives reciprocating suspension polishing machine.
Background technology
In in recent years, field of machining has obtained very with the update of plant equipment, the performance of machining
Big lifting, it is particularly higher to the precision and appearance requirement of the products such as metal, should there are vision and handle effect, have again good
Good finish, so the surface treatment to products such as metals brings wide market prospects；Originally people are to cylinder
All it is that operating efficiency is low using manually polishing when the inwall of workpiece is polished, and quality and effect not ten after polishing
Sub-argument thinks, the product after polishing can exist it is bright not enough, the more texture of residual, batch quality of finish are inconsistent etc. lacks
Fall into, for the structure of existing cylinder product, manually polish the development trend that can not meet modern product.
The content of the invention
The present invention is in order to solve weak point of the prior art, there is provided a kind of to be carried out specifically for cylinder workpiece inner wall
Polishing operation, efficiency high, quality are good, are adapted to the piston of batch polishing operation to drive reciprocating suspension polishing machine.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Piston drives reciprocating suspension polishing machine,
Including frame, the workbench being horizontally set in frame and the Article holding box being arranged on below workbench, throwing is loaded with Article holding box
Light liquid, support frame and control computer are provided with workbench, being horizontally disposed with support frame has lower installation board and positioned at lower installation board
The upper mounting plate of top；
The lower cylinder barrel of open top is fixedly installed on workbench, the circle directly over lower cylinder barrel is offered on lower installation board
Hole, the open upper cylinder barrel in bottom being provided with circular hole, upper cylinder barrel is identical with the internal diameter of lower cylinder barrel and has same center line, on
Cylinder barrel top center is symmetrically arranged with two engaging lugs, and two lift cylinders are vertically fixedly installed on upper mounting plate,
The piston-rod lower end of lift cylinder is connected with an engaging lug upper surface respectively；
Lower cylinder barrel top along the circumferential direction uniformly offers several lower through-holes, and each lower through-hole is respectively connected with a feed tube,
Feed tube lower end is extend under the polishing fluid liquid level in Article holding box, and a feed liquor check valve and position are provided with every feed tube
Liquid feeding pump below feed liquor check valve；Upper cylinder barrel bottom along the circumferential direction uniformly offers through hole on several, each logical
Hole is respectively connected with a liquid back pipe, and liquid back pipe lower end extend under the polishing fluid liquid level in Article holding box, is all provided with every liquid back pipe
It is equipped with one and returns liquid check valve；
Upper cylinder barrel bottom is provided with support sealing structure, and lower cylinder barrel upper end is provided with lower support sealing structure, upper support
Columnar workpiece is clamped between sealing structure and lower support sealing structure.
Propulsion cylinder is provided with the top of upper cylinder barrel, is offered on upper mounting plate for passing through by upper propulsion cylinder
Hole, the upper push-rod of upper propulsion cylinder are extend into cylinder barrel vertically downward, the lower end of upper push-rod be fixedly connected with upper cylinder barrel
Wall slides and seals the upper piston of cooperation；
Workbench lower surface is fixedly installed lower propulsion cylinder, and the lower push-rod of lower propulsion cylinder extend into lower cylinder barrel vertically downward
Interior, the upper end of lower push-rod is fixedly connected with slides and seals the lower piston of cooperation with lower inner wall of cylinder.
The circumferential exterior of the circumferential exterior of upper cylinder barrel and lower cylinder barrel be provided with one be used for by polishing fluid vibrate uniformly and
Prevent the ultrasonic vibration mechanism of precipitation；The ultrasonic vibration mechanism on top is identical with the construction of the ultrasonic vibration mechanism of bottom
And arrangement symmetrical above and below；
The ultrasonic vibration mechanism of upper cylinder barrel circumferential exterior includes two guide rods, two lifting motors, two rotation drivings
Motor, two screw mandrels, two bearing blocks, one piece of lifting ring flat-plate, two gears and a gear ring, two guide rods and two screw mandrels are equal
It is arranged in vertical, two guide rods are symmetrical set on upper cylinder barrel center line, and the top and bottom of guide rod pass through respectively
Installation nut is fixedly connected with lower installation board and workbench, and the left side and right side of support frame are respectively arranged with one piece of bar shaped installation
Plate, is fixedly installed bearing block on bar shaped installing plate, two lifting motors be fixedly installed on lower installation board and on
Symmetrical before and after the center line of upper cylinder barrel, the upper end of screw mandrel is connected by shaft coupling with lifting the spindle drive of motor, screw mandrel
Lower end extend into bearing block and be rotatablely connected by the bearing in bearing block and bearing block, lift ring flat-plate and gear ring
It is enclosed on outside cylinder barrel, two guide rods and two screw mandrels both pass through lifting ring flat-plate, and screw mandrel is threadedly coupled with lifting ring flat-plate, two
Rotary drive motor is fixedly mounted on lifting ring flat-plate and is symmetrical set on upper cylinder barrel center line, and gear ring is located at lifting ring
Below plate, gear is coaxial to be engaged on the main shaft of rotary drive motor and with gear ring, and gear ring is along the circumferential direction uniformly set
Be equipped with least three U-shaped gear ring locating rings, upside the inner of gear ring locating ring be fixedly connected on lifting ring flat-plate it is cylindrical on,
The ball for rolling connection with gear ring upper and lower surface respectively is provided with gear ring locating ring；The inner ring of gear ring is along the circumferential direction
Several installing pipes are evenly arranged with, miniature supersonic generator and universal rolling are respectively arranged with two neighboring installing pipe
Wheel, the radial direction of the ultrasonic wave direction of the launch of supersonic generator along upper cylinder barrel are set, universal rolling wheel with upper cylinder barrel is cylindrical connects
Touch.
Upper support sealing structure includes upper rubber sleeve and upper sealing washer, and upper rubber sleeve is tightly placed in outside cylinder barrel bottom
Circle, the excircle of upper sealing washer with the lower end of upper rubber sleeve is cylindrical is fixedly connected, upper sealing washer inner ring and upper inner wall of cylinder
Flush, offer annular groove on upper cylinder barrel lower surface, upper sealing washer upper surface be provided be assembled to it is upper in annular groove
Sealing ring.
Lower support sealing structure includes lower rubber sleeve and lower sealing washer, and lower rubber sleeve is tightly placed in outside lower cylinder barrel upper end
Circle, the excircle of lower sealing washer with the upper end of lower rubber sleeve is cylindrical is fixedly connected, lower sealing washer inner ring and lower inner wall of cylinder
Flush, lower annular groove offered on lower cylinder barrel upper surface, lower sealing washer lower surface is provided be assembled in lower annular groove under
Sealing ring, lower rubber set upper side are fixedly installed the spacing ring for limiting the columnar location of workpiece.
The left side and right side of Article holding box are respectively arranged with bearing, and stirring motor, the main shaft of stirring motor are provided with bearing
It is coaxial to be connected with inclination and extend into the subsurface agitating shaft of polishing fluid in Article holding box, it is provided with paddle on agitating shaft
Piece.
Front side and rear side in Article holding box are respectively arranged to monitor the polishing granularity monitor of polishing fluid in Article holding box.
Using above-mentioned technical proposal, control computer by control cable respectively with lift cylinder, supersonic generator, above push away
Inlet casing, lower propulsion cylinder, lifting motor, liquid feeding pump, rotary drive motor, stirring motor and polishing granularity monitor connect
Connect, to control the automatic running of these mechanisms.
Entirety of the invention is polished the operation principle of operation and process is：Lift cylinder starts, the piston of lift cylinder
Bar shrinks, and drives upper cylinder barrel to move up by engaging lug, lift cylinder stops after a mobile segment distance, by columnar workpiece
It is placed on the lower sealing washer of lower support sealing structure, spacing ring is located at the outside of workpiece lower end, limits the placement position of workpiece
Put.Then restart lift cylinder, the piston rod elongation of lift cylinder, drive upper cylinder barrel to move down by engaging lug, until
The upper sealing washer of the setting of upper cylinder barrel lower end presses the upper end of workpiece, and lift cylinder stops.The now lower surface position of upper piston
In upper through hole, lower piston is located at the lowest part of lower cylinder barrel, then starts liquid feeding pump, liquid feeding pump by the polishing fluid in Article holding box by
Feed tube is upwardly into lower cylinder barrel, workpiece and upper cylinder barrel, until polishing fluid is back to splendid attire by upper through hole and liquid back pipe
When in case, the dynamic upper propulsion cylinder of start or stop and lower propulsion cylinder, upper piston in upper cylinder barrel and lower piston in lower cylinder barrel simultaneously to
Above or move downward, liquid feeding pump extracts the polishing fluid flowing in workpiece from bottom to top and upper piston and lower piston simultaneously up and down
Move and drive the polishing fluid in workpiece back and forth to wash away the action of workpiece inner wall back and forth and be combined（That is, polishing fluid is under
Flowing on and is micro- to be produced inside macroscopic view flowing and polishing fluid during the moving back and forth up and down of upper piston and lower piston
The combination that polishing particles in sight move up and down）, realize the fast polishing to workpiece inner wall.The upper piston of upper propulsion cylinder is with
The relative position of the lower piston of propulsion cylinder（That is the distance between upper piston and lower piston）By controlling computer to control.Polishing fluid
Entered by feed tube, be back to by liquid back pipe in Article holding box, so as to realize circulating polishing operation.
When upper piston and lower piston move up, due to the setting of feed liquor check valve, avoid polishing fluid downward by feed tube
It is mobile that larger resistance is produced to liquid feeding pump.When upper piston and lower piston move down, due to returning the setting of liquid check valve, avoid
Liquid in liquid back pipe flows backwards upwards.
In order to further enhance fully the washing away and rub to workpiece inner wall of the polishing particles in polishing fluid, in above-mentioned polishing
In operation process, at the same start the lifting motor of the ultrasonic vibration mechanism on top, rotary drive motor and bottom it is super
Lifting motor, the rotary drive motor of acoustic vibration mechanism.Due to the ultrasonic vibration mechanism on top and the ultrasound of bottom
The construction of ripple vibrating mechanism is identical and arrangement symmetrical above and below, below the only ultrasonic activation machine of the upper cylinder barrel circumferential exterior of narration in detail
The concrete operating principle and process of structure：
Drive screw rotates on two lifting motors, and screw mandrel, which rotates, drives lifting ring plate to be moved up or down along two guide rods
It is dynamic, the rotary drive motor on ring flat-plate is lifted also with moving up or down, and rotary drive motor passes through gear band moving teeth circle
Rotate（One rotary drive motor and a gear can also be only set in the present invention）, during ring gear against rotation, U-shaped gear ring is determined
Ball inside the ring of position plays a part of supporting and limits gear ring vertical direction position, and gear ring inner ring is provided with installing pipe the inner and set
The universal rolling wheel put plays the position for limiting gear ring horizontal direction.Supersonic generator had both done turning for circumferencial direction with gear ring
It is dynamic, the movement of above-below direction is also done, supersonic generator is spinned motion in the periphery of upper cylinder barrel after two kinds of motion superpositions, ultrasonic
Polishing fluid in upper cylinder barrel can be produced vibration by the ultrasonic wave that wave producer is sent through upper cylinder barrel, make polishing fluid in workpiece
Portion also can further mix, and so can fully improve polishing effect and efficiency.
Control computer to place on the table, control whole polishing operation.The vibration frequency of supersonic generator can simultaneously
By controlling computer to be controlled, while lift the fortune of motor, rotary drive motor, upper propulsion cylinder and lower propulsion cylinder
Scanning frequency degree also can be by controlling computer to be controlled, and polishing granularity monitor can be by the particle diameter real-time display of polishing fluid in Article holding box
In control computer display on, when in polishing fluid grain diameter in workpiece polishing process can exist abrasion, work as grain diameter
Less than it is too small when polish granularity monitor and remind the polishing fluid in Article holding box is changed.
Upper support sealing structure and lower support sealing structure are made of elastomeric material, are had certain elasticity, are being lifted
Under the top pressure of cylinder, sealing effectiveness is splendid.Upper sealing ring plays a part of positioning upper sealing washer, while plays and sealed in enhancing
The effect sealed between packing ring and upper cylinder barrel lower surface.Lower sealing ring plays a part of positioning lower sealing washer, while plays increasing
The strong effect sealed between lower sealing washer and lower cylinder barrel upper surface.
Upper rubber sleeve is made into integration with upper sealing washer, and lower rubber sleeve is made into integration with lower sealing washer, upper rubber sleeve and
Lower rubber sleeve each serves as the effect of installation positioning upper sealing washer and lower sealing washer.
The stirring motor driving agitating shaft installed on Article holding box and stirring vane rotation, the polishing fluid in Article holding box is being followed
Also it is stirred simultaneously during circulation is dynamic, ensures the uniform of polishing fluid, avoid polishing particles from precipitating.
Control computer, lift cylinder, supersonic generator, upper propulsion cylinder, lower propulsion cylinder, lifting in the present invention drive
Dynamic motor, liquid feeding pump, rotary drive motor, stirring motor and polishing granularity monitor are existing conventional techniques.
In summary, the present invention is novel in design, simple in construction, easy to operation, can be quickly to the workpiece of cylindrical shape
Inwall is polished, and polishing efficiency is high, is adapted to batch polishing operation, and polishing effect is good, and polishing is improved in polishing process
The activity of particle can further improve quality of finish and polishing efficiency in liquid.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the longitudinal sectional view of Fig. 1 vertical planes in left-right direction；
Fig. 3 is upper support sealing structure and lower support sealing structure in Fig. 2.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, piston drives reciprocating suspension polishing machine, including frame 1, is horizontally set on machine
Workbench 2 on frame 1 and the Article holding box 3 for being arranged on the lower section of workbench 2, polishing fluid 4 is loaded with Article holding box 3, is set on workbench 2
Support frame 5 and control computer 6 are equipped with, being horizontally disposed with support frame 5 has lower installation board 7 and the upper peace above lower installation board 7
Loading board 8；
The lower cylinder barrel 9 of open top is fixedly installed on workbench 2, is offered on lower installation board 7 directly over lower cylinder barrel 9
Circular hole, the open upper cylinder barrel 10 in bottom is provided with circular hole, and upper cylinder barrel 10 is identical with the internal diameter of lower cylinder barrel 9 and with same
Heart line, the upper top center of cylinder barrel 10 are symmetrically arranged with two engaging lugs 11, two are vertically fixedly installed on upper mounting plate 8
Individual lift cylinder 12, the piston-rod lower end of lift cylinder 12 are connected with a upper surface of engaging lug 11 respectively；
The lower top of cylinder barrel 9 along the circumferential direction uniformly offers several lower through-holes 13, and each lower through-hole 13 is respectively connected with one and entered
Liquid pipe 14, the lower end of feed tube 14 are extend under the liquid level of polishing fluid 4 in Article holding box 3, and one is provided with every feed tube 14
Feed liquor check valve 15 and the liquid feeding pump 16 positioned at the lower section of feed liquor check valve 15；The upper bottom of cylinder barrel 10 along the circumferential direction uniformly offers
Through hole 17 on several, each above through hole 17 is respectively connected with a liquid back pipe 18, and the lower end of liquid back pipe 18 is extend into Article holding box 3
Under the liquid level of polishing fluid 4, one is provided with every liquid back pipe 18 and returns liquid check valve 19；
The upper bottom of cylinder barrel 10 is provided with support sealing structure, and the lower upper end of cylinder barrel 9 is provided with lower support sealing structure, upper branch
Columnar workpiece 20 is clamped between support sealing structure and lower support sealing structure.
The top of upper cylinder barrel 10 is provided with propulsion cylinder 21, is offered on upper mounting plate 8 for by upper propulsion cylinder
21 are extend into cylinder barrel 10 by hole 22, the upper push-rod of upper propulsion cylinder 21 vertically downward, and the lower end of upper push-rod, which is fixed, to be connected
It is connected to and the upper piston 23 of cooperation is slided and sealed with the upper inwall of cylinder barrel 10；
The lower surface of workbench 2 is fixedly installed lower propulsion cylinder 24, and the lower push-rod of lower propulsion cylinder 24 is extend into down vertically downward
In cylinder barrel 9, the upper end of lower push-rod is fixedly connected with slides and seals the lower piston 25 of cooperation with the lower inwall of cylinder barrel 9.
The circumferential exterior of the circumferential exterior of upper cylinder barrel 10 and lower cylinder barrel 9 is provided with one and is used to vibrate polishing fluid 4
Ultrasonic vibration mechanism that is even and preventing precipitation；The construction of the ultrasonic vibration mechanism on top and the ultrasonic vibration mechanism of bottom
Arrangement identical and symmetrical above and below；
The ultrasonic vibration mechanism of the upper circumferential exterior of cylinder barrel 10 includes two guide rods, 26, two lifting motors, 27, two rotations
Turn 30, one pieces of bearing block of the screw mandrel 29, two of motor 28, two lifting 31, two gears 32 of a ring flat-plate and gear ring 33, two
Root guide rod 26 and two screw mandrels 29 are arranged in vertical, and two guide rods 26 are set on the upper center line of cylinder barrel 10 is symmetrical
Put, the top and bottom of guide rod 26 are fixedly connected by installing nut with lower installation board 7 and workbench 2 respectively, a left side for support frame 5
Side and right side are respectively arranged with one piece of bar shaped installing plate 34,34 V-shaped structure of bar shaped installing plate, on bar shaped installing plate 34 fixation set
Bearing block 30 is equipped with, two lifting motors 27 are fixedly installed on lower installation board 7 and on the center line of upper cylinder barrel 10
Front and rear symmetrical, the upper end of screw mandrel 29 is connected by shaft coupling with lifting the spindle drive of motor 27, and the lower end of screw mandrel 29 is stretched
Enter into bearing block 30 and be rotatablely connected by the bearing in bearing block 30 and bearing block 30, lift ring flat-plate 31 and gear ring
33 are enclosed on outside cylinder barrel 10, and two guide rods 26 and two screw mandrels 29 both pass through lifting ring flat-plate 31, screw mandrel 29 and lifting ring flat-plate
31 threaded connections, two rotary drive motors 28 are fixedly mounted on lifting ring flat-plate 31 and on upper center line of cylinder barrel 10 or so pair
Claim to set, gear ring 33 positioned at lifting ring flat-plate 31 lower section, gear 32 it is coaxial on the main shaft of rotary drive motor 28 and with
Gear ring 33 engages, and gear ring 33 is along the circumferential direction evenly arranged with least three U-shaped gear ring locating rings 35, gear ring locating ring 35
Upside the inner be fixedly connected on lifting ring flat-plate 31 it is cylindrical on, be provided with gear ring locating ring 35 respectively with the upper surface of gear ring 33
The ball of connection is rolled with lower surface；The inner ring of gear ring 33 is along the circumferential direction evenly arranged with several installing pipes, two neighboring
Miniature supersonic generator 36 and universal rolling wheel 37, the ultrasonic wave transmitting of supersonic generator 36 are respectively arranged with installing pipe
Radial direction of the direction along upper cylinder barrel 10 is set, universal rolling wheel 37 with upper cylinder barrel 10 is cylindrical contacts.
The ultrasonic vibration mechanism on top and the ultrasonic vibration mechanism of bottom share two above-mentioned guide rods 26.
Upper support sealing structure includes upper rubber sleeve 38 and upper sealing washer 39, and upper rubber sleeve 38 is tightly placed under cylinder barrel 10
End is cylindrical, the excircle of upper sealing washer 39 with the lower end of upper rubber sleeve 38 is cylindrical is fixedly connected, the inner ring of upper sealing washer 39
Flushed with the upper inwall of cylinder barrel 10, annular groove is offered on the upper lower surface of cylinder barrel 10, the upper surface of upper sealing washer 39 is provided with dress
The upper sealing ring 40 being fitted in annular groove.
Lower support sealing structure includes lower rubber sleeve 41 and lower sealing washer 42, and lower rubber sleeve 41 is tightly placed on lower cylinder barrel 9
End is cylindrical, the excircle of lower sealing washer 42 with the upper end of lower rubber sleeve 41 is cylindrical is fixedly connected, the inner ring of lower sealing washer 42
Flushed with the lower inwall of cylinder barrel 9, lower annular groove is offered on the lower upper surface of cylinder barrel 9, the lower surface of lower sealing washer 42 is provided with assembling
To the lower sealing ring 43 in lower annular groove, the lower upper end of rubber sleeve 41 is fixedly installed for limiting the columnar position of workpiece 20
Spacing ring 44.
The left side and right side of Article holding box 3 are respectively arranged with bearing 45, and stirring motor 46, stirring motor are provided with bearing 45
46 main shaft is coaxial to be connected with inclination and extend into the subsurface agitating shaft 47 of polishing fluid 4 in Article holding box 3, on agitating shaft 47
It is provided with stirring vane 48.
Front side and rear side in Article holding box 3 are respectively arranged to monitor the polishing granularity monitor of polishing fluid 4 in Article holding box 3
49。
Control computer 6 by control cable respectively with lift cylinder 12, supersonic generator 36, upper propulsion cylinder 21, under
Propulsion cylinder 24, lifting motor 27, liquid feeding pump 16, rotary drive motor 28, stirring motor 46 and polishing granularity monitor
49 connections, to control the automatic running of these mechanisms.
Entirety of the invention is polished the operation principle of operation and process is：Lift cylinder 12 starts, lift cylinder 12
Piston rod shrinks, and drives upper cylinder barrel 10 to move up by engaging lug 11, lift cylinder 12 stops after a mobile segment distance, by circle
The workpiece 20 of tubular is placed on the lower sealing washer 42 of lower support sealing structure, and spacing ring 44 is located at the outer of the lower end of workpiece 20
Portion, limit the placement location of workpiece 20.Then restart lift cylinder 12, the piston rod elongation of lift cylinder 12, pass through connection
The upper cylinder barrel 10 of the driving of ear 11 moves down, until the upper sealing washer 39 of the setting of the upper lower end of cylinder barrel 10 presses the upper of workpiece 20
End, lift cylinder 12 stop.Now the lower surface of upper piston 23 is located at upper through hole 17, and lower piston 25 is located at lower cylinder barrel 9 most
Lower, then starts liquid feeding pump 16, and the polishing fluid 4 in Article holding box 3 is upwardly into lower cylinder barrel by liquid feeding pump 16 by feed tube 14
9th, in workpiece 20 and upper cylinder barrel 10, when polishing fluid 4 is back in Article holding box 3 by upper through hole 17 and liquid back pipe 18, start or stop
Dynamic upper propulsion cylinder 21 and lower propulsion cylinder 24, upper piston 23 in upper cylinder barrel 10 and lower piston 25 in lower cylinder barrel 9 simultaneously to
Above or move downward, liquid feeding pump 16 extracts the flowing in workpiece 20 from bottom to top of polishing fluid 4 and upper piston 23 and lower piston
25 move up and down and drive the polishing fluid 4 in workpiece 20 back and forth to wash away the action of the inwall of workpiece 20 back and forth and be combined simultaneously（Also
To say, the flowing of polishing fluid 4 from bottom to top for inside macroscopic view flowing and polishing fluid 4 upper piston 23 and lower piston 25 up and down
The combination that the polishing particles on microcosmic move up and down is produced in reciprocating movement）, realize the fast polishing to the inwall of workpiece 20.
The relative position of the lower piston 25 of the upper piston 23 of upper propulsion cylinder 21 and lower propulsion cylinder 24（That is upper piston 23 and lower piston 25
The distance between）By controlling computer 6 to control.Polishing fluid 4 is entered by feed tube 14, is back to by liquid back pipe 18 in Article holding box 3,
So as to realize circulating polishing operation.
When upper piston 23 and lower piston 25 move up, due to the setting of feed liquor check valve 15, polishing fluid 4 is avoided by feed liquor
Pipe 14, which moves down, produces larger resistance to liquid feeding pump 16.When upper piston 23 and lower piston 25 move down, due to returning liquid list
Setting to valve 19, the liquid in liquid back pipe 18 is avoided to flow backwards upwards.
In order to further enhance fully the washing away and rub to the inwall of workpiece 20 of the polishing particles in polishing fluid 4, above-mentioned
During polishing operation, while start the lifting motor 27 of the ultrasonic vibration mechanism on top, the and of rotary drive motor 28
Lifting motor 27, the rotary drive motor 28 of the ultrasonic vibration mechanism of bottom.Due to the ultrasonic vibration mechanism on top
Arrangement identical with the construction of the ultrasonic vibration mechanism of bottom and symmetrical above and below, below the only upper circumferential exterior of cylinder barrel 10 of narration in detail
Ultrasonic vibration mechanism concrete operating principle and process：
Drive screw 29 rotates on two lifting motors 27, screw mandrel 29 rotate drive lifting ring plate 31 along two guide rods 26 to
It is upper or move down, rotary drive motor 28 on ring flat-plate 31 is lifted also with moving up or down, rotary drive motor 28
Gear ring 33 is driven to rotate by gear 32（One rotary drive motor 28 and a gear 32 can also be only set in the present invention）,
When gear ring 33 rotates, the ball inside U-shaped gear ring locating ring 35, which plays, supports and limits the work of the vertical direction position of gear ring 33
With the inner ring of gear ring 33 is provided with the inner universal rolling wheel 37 set of installing pipe and plays the position for limiting the horizontal direction of gear ring 33.It is super
Sonic generator 36 had both done the rotation of circumferencial direction with gear ring 33, also does the movement of above-below direction, surpasses after two kinds of motion superpositions
Sonic generator 36 is spinned motion in the periphery of upper cylinder barrel 10, and the ultrasonic wave that supersonic generator 36 is sent passes through upper cylinder barrel 10
Polishing fluid 4 in upper cylinder barrel 10 can be produced vibration, polishing fluid 4 also can be further mixed inside workpiece 20, so may be used
Fully improve polishing effect and efficiency.
Control computer 6 is placed on workbench 2, controls whole polishing operation.The vibrations frequency of supersonic generator 36 simultaneously
Rate can by controlling computer 6 to be controlled, while lift motor 27, rotary drive motor 28, upper propulsion cylinder 21 and under
The speed of service of propulsion cylinder 24 also can be by controlling computer 6 to be controlled, and polishing granularity monitor 49 will can be thrown in Article holding box 3
The particle diameter real-time display of light liquid 4 in control computer 6 display on, when in polishing fluid 4 grain diameter in the polishing process of workpiece 20
In can have abrasion, when grain diameter is less than it is too small when polish granularity monitor 49 and remind the polishing fluid 4 in Article holding box 3 is carried out
Change.
Upper support sealing structure and lower support sealing structure are made of elastomeric material, are had certain elasticity, are being lifted
Under the top pressure of cylinder 12, sealing effectiveness is splendid.Upper sealing ring 40 plays a part of positioning upper sealing washer 39, while plays enhancing
The effect sealed between upper sealing washer 39 and the lower surface of upper cylinder barrel 10.Lower sealing ring 43 plays the work of positioning lower sealing washer 42
With, while play the effect sealed between enhancing lower sealing washer 42 and the lower upper surface of cylinder barrel 9.
Upper rubber sleeve 38 is made into integration with upper sealing washer 39, and lower rubber sleeve 41 is made into integration with lower sealing washer 42, on
Rubber sleeve 38 and lower rubber sleeve 41 each serve as the effect of installation positioning upper sealing washer 39 and lower sealing washer 42.
The stirring motor 46 installed on Article holding box 3 drives agitating shaft 47 and stirring vane 48 to rotate, by the throwing in Article holding box 3
Light liquid 4 is during circulating while is also stirred, and ensures the uniform of polishing fluid 4, avoids polishing particles from precipitating.
The present embodiment is not that the shape to the present invention, material, structure etc. make any formal limitation, every according to this hair
Any simple modification, equivalent change and modification that bright technical spirit is made to above example, belongs to the technology of the present invention side
The protection domain of case.
Claims (7)
1. piston drives reciprocating suspension polishing machine, it is characterised in that：Including frame, the workbench being horizontally set in frame
With the Article holding box being arranged on below workbench, polishing fluid is loaded with Article holding box, and support frame and control electricity are provided with workbench
Brain, being horizontally disposed with support frame has lower installation board and the upper mounting plate above lower installation board；
The lower cylinder barrel of open top is fixedly installed on workbench, the circle directly over lower cylinder barrel is offered on lower installation board
Hole, the open upper cylinder barrel in bottom being provided with circular hole, upper cylinder barrel is identical with the internal diameter of lower cylinder barrel and has same center line, on
Cylinder barrel top center is symmetrically arranged with two engaging lugs, and two lift cylinders are vertically fixedly installed on upper mounting plate,
The piston-rod lower end of lift cylinder is connected with an engaging lug upper surface respectively；
Lower cylinder barrel top along the circumferential direction uniformly offers several lower through-holes, and each lower through-hole is respectively connected with a feed tube,
Feed tube lower end is extend under the polishing fluid liquid level in Article holding box, and a feed liquor check valve and position are provided with every feed tube
Liquid feeding pump below feed liquor check valve；Upper cylinder barrel bottom along the circumferential direction uniformly offers through hole on several, each logical
Hole is respectively connected with a liquid back pipe, and liquid back pipe lower end extend under the polishing fluid liquid level in Article holding box, is all provided with every liquid back pipe
It is equipped with one and returns liquid check valve；
Upper cylinder barrel bottom is provided with support sealing structure, and lower cylinder barrel upper end is provided with lower support sealing structure, upper support
Columnar workpiece is clamped between sealing structure and lower support sealing structure.
2. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：Set at the top of upper cylinder barrel
Propulsion cylinder is equipped with, is offered on upper mounting plate for passing through hole, the upper push-rod of upper propulsion cylinder by upper propulsion cylinder
It extend into vertically downward in cylinder barrel, the lower end of upper push-rod is fixedly connected with the upper work that cooperation is slided and sealed with upper inner wall of cylinder
Plug；
Workbench lower surface is fixedly installed lower propulsion cylinder, and the lower push-rod of lower propulsion cylinder extend into lower cylinder barrel vertically downward
Interior, the upper end of lower push-rod is fixedly connected with slides and seals the lower piston of cooperation with lower inner wall of cylinder.
3. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：Outside the circumference of upper cylinder barrel
The circumferential exterior of portion and lower cylinder barrel is provided with one and is used to vibrate polishing fluid uniformly and prevents the ultrasonic activation machine of precipitation
Structure；The ultrasonic vibration mechanism on top is identical with the construction of the ultrasonic vibration mechanism of bottom and arrangement symmetrical above and below；
The ultrasonic vibration mechanism of upper cylinder barrel circumferential exterior includes two guide rods, two lifting motors, two rotation drivings
Motor, two screw mandrels, two bearing blocks, one piece of lifting ring flat-plate, two gears and a gear ring, two guide rods and two screw mandrels are equal
It is arranged in vertical, two guide rods are symmetrical set on upper cylinder barrel center line, and the top and bottom of guide rod pass through respectively
Installation nut is fixedly connected with lower installation board and workbench, and the left side and right side of support frame are respectively arranged with one piece of bar shaped installation
Plate, is fixedly installed bearing block on bar shaped installing plate, two lifting motors be fixedly installed on lower installation board and on
Symmetrical before and after the center line of upper cylinder barrel, the upper end of screw mandrel is connected by shaft coupling with lifting the spindle drive of motor, screw mandrel
Lower end extend into bearing block and be rotatablely connected by the bearing in bearing block and bearing block, lift ring flat-plate and gear ring
It is enclosed on outside cylinder barrel, two guide rods and two screw mandrels both pass through lifting ring flat-plate, and screw mandrel is threadedly coupled with lifting ring flat-plate, two
Rotary drive motor is fixedly mounted on lifting ring flat-plate and is symmetrical set on upper cylinder barrel center line, and gear ring is located at lifting ring
Below plate, gear is coaxial to be engaged on the main shaft of rotary drive motor and with gear ring, and gear ring is along the circumferential direction uniformly set
Be equipped with least three U-shaped gear ring locating rings, upside the inner of gear ring locating ring be fixedly connected on lifting ring flat-plate it is cylindrical on,
The ball for rolling connection with gear ring upper and lower surface respectively is provided with gear ring locating ring；The inner ring of gear ring is along the circumferential direction
Several installing pipes are evenly arranged with, miniature supersonic generator and universal rolling are respectively arranged with two neighboring installing pipe
Wheel, the radial direction of the ultrasonic wave direction of the launch of supersonic generator along upper cylinder barrel are set, universal rolling wheel with upper cylinder barrel is cylindrical connects
Touch.
4. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：Upper support sealing structure
Including upper rubber sleeve and upper sealing washer, upper rubber sleeve is tightly placed in that cylinder barrel bottom is cylindrical, the excircle of upper sealing washer with
The lower end of upper rubber sleeve is cylindrical to be fixedly connected, and upper sealing washer inner ring flushes with upper inner wall of cylinder, is opened up on upper cylinder barrel lower surface
There is upper annular groove, upper sealing washer upper surface is provided with the upper sealing ring being assembled in annular groove.
5. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：Lower support sealing structure
Including lower rubber sleeve and lower sealing washer, it is cylindrical that lower rubber sleeve is tightly placed in lower cylinder barrel upper end, the excircle of lower sealing washer with
The upper end of lower rubber sleeve is cylindrical to be fixedly connected, and lower sealing washer inner ring flushes with lower inner wall of cylinder, is opened up on lower cylinder barrel upper surface
There is lower annular groove, lower sealing washer lower surface is provided with the lower sealing ring being assembled in lower annular groove, and lower rubber set upper side is fixed
It is provided with the spacing ring for limiting the columnar location of workpiece.
6. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：The left side of Article holding box and
Right side is respectively arranged with bearing, is provided with stirring motor on bearing, and the main shaft of stirring motor is coaxial to be connected with inclination and stretch
Enter into Article holding box the subsurface agitating shaft of polishing fluid, stirring vane is provided with agitating shaft.
7. piston according to claim 1 drives reciprocating suspension polishing machine, it is characterised in that：Front side in Article holding box
It is respectively arranged to monitor the polishing granularity monitor of polishing fluid in Article holding box with rear side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147464.5A CN107717707B (en) | 2017-11-17 | 2017-11-17 | Piston driven reciprocating suspension polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147464.5A CN107717707B (en) | 2017-11-17 | 2017-11-17 | Piston driven reciprocating suspension polishing machine |
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| CN107717707A true CN107717707A (en) | 2018-02-23 |
| CN107717707B CN107717707B (en) | 2024-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111300170A (en) * | 2020-03-13 | 2020-06-19 | 马鞍山金泰耐磨材料实业有限公司 | Improvement type steel ball burnishing machine |
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| JP2007253313A (en) * | 2006-03-27 | 2007-10-04 | Utsunomiya Univ | Polishing method for sheet plate with opening pattern and magnetic polishing device |
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| CN107717707B (en) | 2024-05-28 |
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Effective date of registration: 20240424 Address after: No. 1100 Jinde Road, Jiangdong Town, Jindong District, Jinhua City, Zhejiang Province, 321000 Applicant after: JINHUA HONGJU TOOLS CO.,LTD. Country or region after: China Address before: Floor 7, Unit 2, Building 7, No. 3 Yousheng South Road, Jinshui District, Zhengzhou City, Henan Province, 450012 Applicant before: Bai Guanjun Country or region before: China |
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