CN105798390A - Steel pipe end cutting equipment - Google Patents
Steel pipe end cutting equipment Download PDFInfo
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- CN105798390A CN105798390A CN201610352500.0A CN201610352500A CN105798390A CN 105798390 A CN105798390 A CN 105798390A CN 201610352500 A CN201610352500 A CN 201610352500A CN 105798390 A CN105798390 A CN 105798390A
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- steel pipe
- cutting
- steel tube
- feeding
- tube head
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
- B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
- B23Q7/1447—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices using endless conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2240/00—Machine tools specially suited for a specific kind of workpiece
- B23Q2240/007—Elongated workpieces
Abstract
The invention discloses steel pipe end cutting equipment which comprises a machine frame, a feeding part structure, a cutting part structure and a discharging part structure, wherein the feeding part structure, the cutting part structure and the discharging part structure are mounted on the machine frame and are connected in sequence. The steel pipe end cutting equipment is characterized in that the cutting part structure comprises a steel pipe positioning device for realizing positioning of a to-be-cut steel pipe and two steel pipe end cutting devices; one side of the steel pipe positioning device is connected with a discharging end of the feeding part structure; the other side of the steel pipe positioning device is connected with a feeding end of the discharging part structure; the steel pipe end cutting devices comprise water cutting heads for realizing steel pipe end cutting; the water cutting heads are positioned above to-be-cut parts at two ends of the steel pipe, and the water outlets of the water cutting heads are arranged in the radial direction of the positioned steel pipe and directly face the positioned steel pipe; and the steel pipe end cutting devices further comprise high-pressure water jet generation systems connected with the water cutting heads. The steel pipe end cutting equipment has the advantages of being simple in structure and capable of well removing cut burrs, improving the cutting quality and the cutting efficiency, reducing pollution, being low in cost and the like.
Description
Technical field
The present invention relates to steel pipe finished product and the cutting equipment of pipe termination, specifically a kind of steel tube head cutting equipment that Water Cutting principle is used for steel pipe cutting.
Background technology
The manufacturing process of steel pipe is numerous and diverse, it is generally steel pipe base after general steel pipe manufacture, two terminations of this steel pipe base are generally all relatively rough, the demand used for making the length of steel pipe base, termination smoothness, roughness etc. reach, need steel pipe base carries out a series of crop further, back-end crop or carry out cutting process by Len req.So that steel pipe reaches length requirement and end accurately and reaches smooth, smooth to be conducive to the purpose of next procedure, particularly finished product tubing opposite end head cut quality requires higher.
In prior art, the mode of the cutting of commonly used abrasive wheel cutting machine or sawing is by tediously long steel pipe cutting to required length, the shortcoming of this kind of cutting mode is in that: the steel pipe base end face of cutting is with cut quality out-of-flatness, roughness is big, jagged, the quality problems such as sharp-pointed, and high heat is rubescent turns blue because producing in cutting, easily affect tubing termination quality, the steel pipe base cut quality out-of-flatness that mode in order to process abrasive wheel cutting machine cutting or sawing is cut, roughness is big, jagged, the quality problems such as sharp-pointed generally also need to its end face is implemented subsequent operation.Existing way is, steel pipe otch outer wall burr is removed burr in A seating grinding wheel chamfering, steel pipe notch inner wall removes burr, it is that steel pipe base is inserted in a rotating shaft by pipe manually, start cutter to rotate and feed, chamfered is carried out at inwall, then from above-mentioned rotating shaft, pull up steel pipe base and tube head again, turn penstock installation direction, repeat aforesaid operations, the tube head implementing the steel pipe base other end processes, this method labor intensity is high, and port tube wall can be made thinning in removal burr, sharpens, easily causing worker injuries, production efficiency is low.And steel pipe can not be realized reach length requirement and two the ends purposes to be conducive to next procedure to process, particularly finished product smooth, smooth accurately termination cut quality is required higher.Some finished product tube walls only have 0.5 thickness, use the mode of abrasive wheel cutting machine cutting or sawing to be obviously more difficult to reach smooth, smooth, attractive in appearance prescription.The another mode using abrasive wheel cutting machine cutting or sawing, emery wheel, saw blade gap is about 4, and spillage of material is big, causes a large amount of material to damage, the economizing economy spirits advocated with the current whole society；Its two, cutting efficiency is low, the steel pipe being still 30 for diameter, the time needed for often cutting an orthopedic pipe be about 60 seconds even longer, thus affecting production efficiency；Its three, workshop is seriously polluted, because by emery wheel, saw blade is in the process of steel pipe cutting, and not only sand formation cuttings, sawdust splashes, and noise is big, thus affecting the health of operating personnel；Its four, emery wheel, sawblade-replacing are frequent, and not only impact is worked continuously, and emery wheel, saw blade consumption are big, cause that cutting cost improves.
In view of the defect of above-mentioned steel tube head cutting technique, how to design one and can remove otch burr well, improve cut quality, improve cutting efficiency, reduce and pollute, steel tube head cutting technique with low cost, become the problem that there is considered solution this area.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the technical problem to be solved is: how to provide a kind of simple in construction, it is possible to removes otch burr well, improves cut quality, improve cutting efficiency, reduces and pollute, steel tube head cutting equipment with low cost.
In order to solve above-mentioned technical problem, present invention employs following technical scheme:
A kind of steel tube head cutting equipment, including frame, the feeding part structure being arranged in frame and be sequentially connected successively, cut portion structure and output section structure, it is characterized in that, described cut portion structure includes one for realizing steel pipe positioner and two the steel tube head cutter sweeps that steel pipe to be cut positions, the discharge end linking of steel pipe positioner side and feeding part structure, the feed end linking of opposite side and output section structure, steel tube head cutter sweep includes the water cutting head for realizing steel tube head cutting, water cutting head is positioned at the top being positioned position to be cut, steel pipe two ends and edge, water outlet direction and is positioned the radial direction of steel pipe just to being positioned steel pipe setting, steel tube head cutter sweep also includes the high-pressure water jet generation systems being connected with water cutting head.
So, adopt this equipment can realize steel tube head cutting by the mode of Water Cutting, realize cutting during due to cutting and be dependent on the high-velocity flow of water cutting head injection, it is while cutting off steel tube head, deformation dispersibility due to current self, the burr that cutting part produces can be washed away, therefore drastically increase cut quality, water cutting head is positioned at above steel pipe and edge, water outlet direction is positioned the radial direction of steel pipe just to being positioned steel pipe setting, it is possible to carrying out and the convenient Water Sproading that cuts of convenient cutting circulate.Adopt water jet cutting also to have cutting efficiency simultaneously, pollute the advantages such as low, also indirectly reduce cutting cost.
As optimization, described feeding part structure includes the feed conveyor belt that a horizontal annular is arranged, two charging idler roller tensionings are leaned at feed conveyor belt inner ring two ends, one of them charging idler roller and charging motor-driven connect, feeding part structure also includes a horizontally disposed feeding-passage, feed conveyor belt is positioned at feeding-passage intracavity bottom, feed conveyor belt upper level to feeding-passage inner chamber upper level distance more than diameter of steel tube to be cut less than two times of diameter of steel tube to be cut, feeding-passage width is more than steel pipe length to be cut, feeding-passage feed end has set up loading hopper, feeding-passage discharge end is connected in top position, steel pipe positioner side.
So, during charging, steel tube stacking is entered in loading hopper, rolling down on charging transmission band by gravity, then drive charging successively by feed conveyor belt operating, funnel facilitates disposable puts into many steel pipes, then feed conveyor belt is relied on to be capable of steel pipe feed control one by one, ensure to realize charging successively by feeding-passage simultaneously, thus ensure automatization and the order of charging, improve loading efficiency.
As optimization, described feeding part structure also includes stock stop, stock stop includes a vertically arranged striker plate and a backgauge fluid telescoping cylinder, and backgauge fluid telescoping cylinder telescopic arm is connected with striker plate and makes striker plate can block feeding-passage discharge end anterior position with the flexible of backgauge fluid telescoping cylinder telescopic arm.
So, when needing steel pipe to be fed in cut portion structure, control striker plate to retract, control the distance of a feed conveyor belt piece steel pipe of operating simultaneously, before driving, square steel tube falls in the steel pipe positioner of cut portion structure, then turns off feed conveyor belt and controls striker plate simultaneously and stretch out and block feeding-passage discharge end, it is to avoid rear square steel tube falls in cut portion structure under the component effect that inertia and deadweight produce, ensure that an once piece steel pipe of cutting, it is ensured that cutting reliability.
Better selection is, backgauge fluid telescoping cylinder is fixedly mounted on feeding-passage shell lower surface near discharge end position, the telescopic arm of backgauge fluid telescoping cylinder arranges downwards and is fixedly connected on below striker plate by an adaptor and lateral connection bar, so can save installing space better so that overall structure is compacter.Further, striker plate side position can slide up and down to spacing being arranged in stopper slot corresponding vertically arranged in frame；So, one is play guide effect by stopper slot, facilitates striker plate vertically to move up and down, and two is the inertial impact force bearing steel pipe by stopper slot, it is to avoid striker plate is by impact failure.Further, also there is on front side of striker plate one piece of rear end and the linking of feed conveyor belt port of export level, front end just oblique rebound to steel pipe positioner obliquely, the so convenient steel pipe guiding feeding part discharge end tumbles in steel pipe positioner, avoid clashing into and damage steel pipe positioner, improve stationarity.Further, in described feed conveyor belt inner ring, the position between two charging idler rollers has also been horizontally spaced about load roller in the middle of several chargings, in the middle of charging, load roller is installed in rotation on feeding-passage along feed conveyor belt width layout and two ends, and in the middle of charging, load roller upper surface contacts load with lower surface in feed conveyor belt.So can bear the steel pipe gravity of feed conveyor belt upper surface better, it is to avoid feed conveyor belt stress is excessive and deformed damaged.Wherein select better to be that in the middle of described charging, load roller uniform intervals layout and the middle load roll spacing of adjacent charging are from consistent with outer diameter of steel pipes.So making, steel pipe enters into feed conveyor belt and is positioned at the steel pipe of feeding-passage discharge end when being blocked by stock stop, and each steel pipe drops into the position in the middle of two adjacent chargings between load roller just；Before and after so each steel pipe, both sides are just supported by load roller in the middle of two chargings and make the feed conveyor belt pressurized between the middle load roller of two adjacent chargings produce slight deformation, and then steel pipe is produced certain contact limit effect, the pressure accumulated discharge end that is transferred to of steel pipe that can alleviate the accumulation of feeding-passage feed end forms the thrust to stock stop, improves the stationarity of whole fill process.
As optimization, described output section structure includes the discharge belt that a horizontal annular is arranged, two discharging idler roller tensionings are leaned at discharge belt inner ring two ends, one of them discharging idler roller and charging motor-driven connect, output section structure also includes a horizontally disposed tapping channel, discharge belt is positioned at tapping channel intracavity bottom, discharge belt upper level to tapping channel inner chamber upper level distance more than diameter of steel tube less than two times of diameter of steel tube, tapping channel width is more than steel pipe length after cutting, tapping channel feed end is provided with blanking channel straight up, blanking channel upper port is right against and is connected below steel pipe positioner, tapping channel discharge end is discharging opening.
So, driving discharging by discharging transmission band, facilitate discharging control, steel pipe can be avoided to pile up by the tapping channel arranged, it is achieved discharging of queuing up successively, improve discharging order, after convenient, on-carriage etc. operate.
As optimization, described blanking channel inwall is provided with cushioning fender, cushioning fender one end is hinged on the sidewall of blanking channel side rotationally, and the cushioning fender other end is arranged obliquely, is provided with buffer spring between cushioning fender downside and this side sidewall of blanking channel installing cushioning fender.
As such, it is possible to guide steel pipe to fall in discharge belt by cushioning fender buffering, reduce steel pipe and drop the impact to discharge belt, improve discharging stability, extension fixture life-span.
Cushioning fender lower end position has an arcuate structure upwarped further, and arcuate structure radian is consistent with circle of steel tube.So, can roll down to arcuate structure cushions when releasing cushioning fender after steel pipe falls down, drive cushioning fender lower end to rotate down the power of letting out better, and slow down the steel pipe shock to blanking channel sidewall, improve blanking stability better.Further, in described discharge belt inner ring, the position between two discharging idler rollers has also been horizontally spaced about load roller in the middle of several dischargings, in the middle of discharging, load roller is installed in rotation on tapping channel along discharge belt width layout and two ends, and in the middle of discharging, load roller upper surface contacts load with lower surface on discharge belt.So can bear the steel pipe gravity of discharge belt upper surface better, it is to avoid discharge belt stress is excessive and deformed damaged.Wherein select better to be that in the middle of described discharging, load roller uniform intervals layout and the middle load roll spacing of adjacent discharging are from consistent with outer diameter of steel pipes.So making, steel pipe enters in discharge belt top discharge process, and each steel pipe rolls into the position in the middle of two adjacent dischargings between load roller just；Before and after so each steel pipe, both sides are just supported by load roller in the middle of two dischargings and make the discharge belt pressurized between the middle load roller of two adjacent dischargings produce slight deformation, and then steel pipe is produced certain contact limit effect, it is possible to improve the stationarity of whole discharging process better.
nullAs optimization，Described steel pipe positioner includes fixing active backing roll and the movable passive bearing roller that level of relative is arranged，Fixing actively backing roll is installed in rotation in fixing actively backing roll mounting seat，Fixing actively backing roll mounting seat is fixedly installed in frame，Fixing actively backing roll and a rack-mounted cutting rotary power motor-driven connect and can rotate by cutting rotary power driven by motor，Described movable passive bearing roller is installed in rotation in movable passive bearing roller mounting seat，It is additionally provided with translation controlling organization between movable passive bearing roller mounting seat and frame，Translation controlling organization is used for controlling movable passive bearing roller mounting seat and moves horizontally，The passive bearing roller mounting seat steel pipe cutting work station that when being moved horizontally to and fix active backing roll mounting seat closest approach, between fixing actively backing roll and movable passive bearing roller, the formation of opposite side upper surface supplies steel pipe to fall into location.
So, movable passive bearing roller drives the steel pipe cutting work station that when extending out to and fix active backing roll mounting seat closest approach, between fixing actively backing roll and movable passive bearing roller, the formation of opposite side upper surface supplies steel pipe to fall into location by translation controlling organization, now can fall into location for steel pipe, then the fixing actively backing roll of cutting rotary power driven by motor is relied on to rotate during steel pipe cutting, and then drive steel pipe rotary thereon, realize the cutting in the whole circumference of steel pipe, after steel tube head cutting, translation controlling organization drive activity passive bearing roller is retracted, steel pipe drops in the output section structure of lower section.So, what just conveniently realize steel pipe supports the blanking cut and after cutting, adopts simultaneously and controls the steel pipe rotary mode of a week and the water cutting head cooperation realization cutting to steel tube head, has cutting reliable, the feature that cut quality is high.
As optimization, movable passive bearing roller mounting seat lower end is slidably fit on a guide rail being horizontally placed on frame, described translation controlling organization includes a movable passive bearing roller control fluid telescoping cylinder, and the telescopic arm of described movable passive bearing roller control fluid telescoping cylinder and movable passive bearing roller mounting seat are connected and for controlling moving horizontally on present guide rail in fact.
So, the convenient horizontal Sliding Control realized movable passive bearing roller mounting seat, there is simple in construction, control the advantages such as reliable.
Further, movable passive bearing roller control fluid telescoping cylinder is installed on guide rail lower position and its telescopic arm and is connected with movable passive bearing roller mounting seat with connecting rod by adaptor, so can save space better so that it is compact conformation.Further, guide rail is fixedly installed baffle plate straight up near fixing actively backing roll mounting seat side, so movable passive bearing roller mounting seat can be moved horizontally extreme position and carry out spacing better.
As optimization, described steel pipe positioner also includes end part aligning mechanism, described end part aligning mechanism includes an alignment fixed dam being positioned in steel pipe cutting work station to be positioned steel pipe length direction one end, alignment fixed dam is fixed in frame, also including an alignment sideboard being positioned in steel pipe cutting work station to be positioned the steel pipe length direction other end, alignment movable panel deviates from steel pipe cutting work station side and is fixed on the alignment thrust fluid telescoping cylinder of frame with one and is connected.
So, steel pipe drops in steel pipe cutting work station behind location before cut, the telescopic arm that can lean on alignment thrust fluid telescoping cylinder stretches out promotion steel pipe makes its other end be against on alignment fixed dam, realize the location alignment of axial location, ensure that steel pipe cutting position is precisely reliable, improve end cut quality.
As optimization, steel tube head cutter sweep is positioned at water cutting head top position and is additionally provided with for controlling the water cutting head pushing handle telescopic control mechanism that water cutting head moves up and down.
So, water cutting head can be controlled when not cutting and upwards retract, have influence on falling into of steel pipe to avoid interference with, can extend downwardly from during cutting near steel tube surface position, it is ensured that cutting effect and stability.
As optimization, described water cutting head pushing handle telescopic control mechanism includes a water cutting head control fluid telescoping cylinder, and the telescopic arm of water cutting head control fluid telescoping cylinder is arranged downwards and and the fixing connection of water cutting head.
So there is simple in construction, the advantage such as quick that is reliably quick on the draw easy to control.
Further, steel tube head cutter sweep is positioned at water cutting head top position be additionally provided with for controlling water cutting head along being positioned the water cutting head rotation control mechanism that steel pipe circumferentially rotates.So, when cutting relatively thin steel pipe, in order to below still having large energy and then impact after preventing water jet traverse steel pipe upper end tube wall, tube wall causes erosion to affect final mass, water cutting head rotation control mechanism can be leaned on to control steel pipe deflection certain angle and to retread to cutting, its non-cutting position is enable to avoid the impact of current after cutting, and then better ensure that final cut quality, drastically increase this device scope of application.
As optimization, water cutting head rotation control mechanism includes an installing plate for installing water cutting head control fluid telescoping cylinder and water cutting head, by one be positioned the axially in parallel rotating shaft of steel pipe and be installed in rotation in frame in the middle part of installing plate, water cutting head rotation control mechanism also includes a rotation fluid telescoping cylinder being arranged on installing plate side, and rotation fluid telescoping cylinder is fixed in frame and its telescopic arm front end edge deviation rotor shaft direction is hinged and connected on installing plate side.So, the gravity of installing plate and its upper member bears by rotating shaft, and rotation fluid telescoping cylinder only need to provide less torque to drive and realize Spin Control, has Stability Analysis of Structures and controls the advantages such as reliable.
In sum, the advantages such as the present invention has simple in construction, it is possible to removes otch burr well, improves cut quality, improve cutting efficiency, reduces and pollute, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side view of independent steel pipe positioner part-structure in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
When being embodied as: as depicted in figs. 1 and 2, a kind of steel tube head cutting equipment, including frame 1, the feeding part structure being arranged in frame 1 and be sequentially connected successively, cut portion structure and output section structure, wherein, described cut portion structure includes one for realizing steel pipe positioner and two the steel tube head cutter sweeps that steel pipe to be cut positions, the discharge end linking of steel pipe positioner side and feeding part structure, the feed end linking of opposite side and output section structure, steel tube head cutter sweep includes the water cutting head 2 for realizing steel tube head cutting, water cutting head 2 is positioned at the top being positioned position to be cut, steel pipe two ends and edge, water outlet direction and is positioned the radial direction of steel pipe just to being positioned steel pipe setting, steel tube head cutter sweep also includes the high-pressure water jet generation systems 3 being connected with water cutting head.
So, adopt this equipment can realize steel tube head cutting by the mode of Water Cutting, realize cutting during due to cutting and be dependent on the high-velocity flow of water cutting head injection, it is while cutting off steel tube head, deformation dispersibility due to current self, the burr that cutting part produces can be washed away, therefore drastically increase cut quality, water cutting head is positioned at above steel pipe and edge, water outlet direction is positioned the radial direction of steel pipe just to being positioned steel pipe setting, it is possible to carrying out and the convenient Water Sproading that cuts of convenient cutting circulate.Adopt water jet cutting also to have cutting efficiency simultaneously, pollute the advantages such as low, also indirectly reduce cutting cost.
Wherein, described feeding part structure includes the feed conveyor belt 4 that a horizontal annular is arranged, two charging idler roller tensionings are leaned at feed conveyor belt 4 inner ring two ends, one of them charging idler roller and charging motor-driven connect, feeding part structure also includes a horizontally disposed feeding-passage 5, feed conveyor belt 4 is positioned at feeding-passage 5 intracavity bottom, feed conveyor belt 4 upper level to feeding-passage 5 inner chamber upper level distance more than diameter of steel tube to be cut less than two times of diameter of steel tube to be cut, feeding-passage 5 width is more than steel pipe length to be cut, feeding-passage 5 feed end has set up loading hopper 6, feeding-passage 5 discharge end is connected in top position, steel pipe positioner side.
So, during charging, steel tube stacking is entered in loading hopper, rolling down on charging transmission band by gravity, then drive charging successively by feed conveyor belt operating, funnel facilitates disposable puts into many steel pipes, then feed conveyor belt is relied on to be capable of steel pipe feed control one by one, ensure to realize charging successively by feeding-passage simultaneously, thus ensure automatization and the order of charging, improve loading efficiency.
Wherein, described feeding part structure also includes stock stop, stock stop includes a vertically arranged striker plate 7 and a backgauge fluid telescoping cylinder 8, and backgauge fluid telescoping cylinder 8 telescopic arm is connected with striker plate 7 and makes striker plate can block feeding-passage discharge end anterior position with the flexible of backgauge fluid telescoping cylinder telescopic arm.
So, when needing steel pipe to be fed in cut portion structure, control striker plate to retract, control the distance of a feed conveyor belt piece steel pipe of operating simultaneously, before driving, square steel tube falls in the steel pipe positioner of cut portion structure, then turns off feed conveyor belt and controls striker plate simultaneously and stretch out and block feeding-passage discharge end, it is to avoid rear square steel tube falls in cut portion structure under the component effect that inertia and deadweight produce, ensure that an once piece steel pipe of cutting, it is ensured that cutting reliability.
Wherein, backgauge fluid telescoping cylinder 8 is fixedly mounted on feeding-passage shell lower surface near discharge end position, the telescopic arm of backgauge fluid telescoping cylinder 8 arranges downwards and is fixedly connected on below striker plate 7 by an adaptor and lateral connection bar, so can save installing space better so that overall structure is compacter.Further, striker plate 7 side position can slide up and down to spacing being arranged in stopper slot corresponding vertically arranged in frame；So, one is play guide effect by stopper slot, facilitates striker plate vertically to move up and down, and two is the inertial impact force bearing steel pipe by stopper slot, it is to avoid striker plate is by impact failure.Further, also there is on front side of striker plate one piece of rear end and the linking of feed conveyor belt port of export level, front end just oblique rebound to steel pipe positioner obliquely, the so convenient steel pipe guiding feeding part discharge end tumbles in steel pipe positioner, avoid clashing into and damage steel pipe positioner, improve stationarity.Further, in described feed conveyor belt 4 inner ring, the position between two charging idler rollers has also been horizontally spaced about load roller 9 in the middle of several chargings, in the middle of charging, load roller 9 is installed in rotation on feeding-passage along feed conveyor belt width layout and two ends, and in the middle of charging, load roller upper surface contacts load with lower surface in feed conveyor belt.So can bear the steel pipe gravity of feed conveyor belt upper surface better, it is to avoid feed conveyor belt stress is excessive and deformed damaged.Wherein select better to be that in the middle of described charging, load roller uniform intervals layout and the middle load roll spacing of adjacent charging are from consistent with outer diameter of steel pipes.So making, steel pipe enters into feed conveyor belt and is positioned at the steel pipe of feeding-passage discharge end when being blocked by stock stop, and each steel pipe drops into the position in the middle of two adjacent chargings between load roller just；Before and after so each steel pipe, both sides are just supported by load roller in the middle of two chargings and make the feed conveyor belt pressurized between the middle load roller of two adjacent chargings produce slight deformation, and then steel pipe is produced certain contact limit effect, the pressure accumulated discharge end that is transferred to of steel pipe that can alleviate the accumulation of feeding-passage feed end forms the thrust to stock stop, improves the stationarity of whole fill process.
Wherein, described output section structure includes the discharge belt 10 that a horizontal annular is arranged, two discharging idler roller tensionings are leaned at discharge belt 10 inner ring two ends, one of them discharging idler roller and charging motor-driven connect, output section structure also includes a horizontally disposed tapping channel 11, discharge belt 10 is positioned at tapping channel 11 intracavity bottom, discharge belt 10 upper level to tapping channel inner chamber upper level distance more than diameter of steel tube less than two times of diameter of steel tube, tapping channel 11 width is more than steel pipe length after cutting, tapping channel feed end is provided with blanking channel 12 straight up, blanking channel 12 upper port is right against and is connected below steel pipe positioner, tapping channel discharge end is discharging opening.
So, driving discharging by discharging transmission band, facilitate discharging control, steel pipe can be avoided to pile up by the tapping channel arranged, it is achieved discharging of queuing up successively, improve discharging order, after convenient, on-carriage etc. operate.
Wherein, described blanking channel 12 inwall is provided with cushioning fender 13, cushioning fender 13 one end is hinged on the sidewall of blanking channel side rotationally, cushioning fender 13 other end is arranged obliquely, is provided with buffer spring between cushioning fender 13 downside and this side sidewall of blanking channel installing cushioning fender.
As such, it is possible to guide steel pipe to fall in discharge belt by cushioning fender buffering, reduce steel pipe and drop the impact to discharge belt, improve discharging stability, extension fixture life-span.
Wherein, cushioning fender 13 lower end position has an arcuate structure upwarped, and arcuate structure radian is consistent with circle of steel tube.So, can roll down to arcuate structure cushions when releasing cushioning fender after steel pipe falls down, drive cushioning fender lower end to rotate down the power of letting out better, and slow down the steel pipe shock to blanking channel sidewall, improve blanking stability better.Further, in described discharge belt inner ring, the position between two discharging idler rollers has also been horizontally spaced about load roller 14 in the middle of several dischargings, in the middle of discharging, load roller 14 is installed in rotation on tapping channel along discharge belt width layout and two ends, and in the middle of discharging, load roller 14 upper surface contacts load with lower surface on discharge belt.So can bear the steel pipe gravity of discharge belt upper surface better, it is to avoid discharge belt stress is excessive and deformed damaged.Wherein select better to be that in the middle of described discharging, load roller uniform intervals layout and the middle load roll spacing of adjacent discharging are from consistent with outer diameter of steel pipes.So making, steel pipe enters in discharge belt top discharge process, and each steel pipe rolls into the position in the middle of two adjacent dischargings between load roller just；Before and after so each steel pipe, both sides are just supported by load roller in the middle of two dischargings and make the discharge belt pressurized between the middle load roller of two adjacent dischargings produce slight deformation, and then steel pipe is produced certain contact limit effect, it is possible to improve the stationarity of whole discharging process better.
nullWherein，Described steel pipe positioner includes fixing active backing roll 15 and the movable passive bearing roller 16 that level of relative is arranged，Fixing actively backing roll 15 is installed in rotation in fixing actively backing roll mounting seat，Fixing actively backing roll mounting seat is fixedly installed in frame 1，Fixing actively backing roll 15 and a rack-mounted cutting rotary power motor 17 are in transmission connection and can rotate by cutting rotary power driven by motor，Described movable passive bearing roller 16 is installed in rotation in movable passive bearing roller mounting seat 18，It is additionally provided with translation controlling organization between movable passive bearing roller mounting seat 18 and frame 1，Translation controlling organization is used for controlling movable passive bearing roller mounting seat and moves horizontally，The passive bearing roller mounting seat steel pipe cutting work station that when being moved horizontally to and fix active backing roll mounting seat closest approach, between fixing actively backing roll and movable passive bearing roller, the formation of opposite side upper surface supplies steel pipe to fall into location.
So, movable passive bearing roller drives the steel pipe cutting work station that when extending out to and fix active backing roll mounting seat closest approach, between fixing actively backing roll and movable passive bearing roller, the formation of opposite side upper surface supplies steel pipe to fall into location by translation controlling organization, now can fall into location for steel pipe, then the fixing actively backing roll of cutting rotary power driven by motor is relied on to rotate during steel pipe cutting, and then drive steel pipe rotary thereon, realize the cutting in the whole circumference of steel pipe, after steel tube head cutting, translation controlling organization drive activity passive bearing roller is retracted, steel pipe drops in the output section structure of lower section.So, what just conveniently realize steel pipe supports the blanking cut and after cutting, adopts simultaneously and controls the steel pipe rotary mode of a week and the water cutting head cooperation realization cutting to steel tube head, has cutting reliable, the feature that cut quality is high.
Wherein, movable passive bearing roller mounting seat 18 lower end is slidably fit on a guide rail 19 being horizontally placed on frame, described translation controlling organization includes a movable passive bearing roller control fluid telescoping cylinder 20, and the telescopic arm of described movable passive bearing roller control fluid telescoping cylinder 20 and movable passive bearing roller mounting seat 18 are connected and for controlling moving horizontally on present guide rail in fact.
So, the convenient horizontal Sliding Control realized movable passive bearing roller mounting seat, there is simple in construction, control the advantages such as reliable.
Wherein, movable passive bearing roller control fluid telescoping cylinder 20 is installed on guide rail lower position and its telescopic arm and is connected with movable passive bearing roller mounting seat 18 with connecting rod by adaptor, so can save space better so that it is compact conformation.Further, guide rail is fixedly installed baffle plate straight up near fixing actively backing roll mounting seat side, so movable passive bearing roller mounting seat can be moved horizontally extreme position and carry out spacing better.
Wherein, described steel pipe positioner also includes end part aligning mechanism, described end part aligning mechanism includes an alignment fixed dam 21 being positioned in steel pipe cutting work station to be positioned steel pipe length direction one end, alignment fixed dam 21 is fixed in frame, also including an alignment sideboard 22 being positioned in steel pipe cutting work station to be positioned the steel pipe length direction other end, alignment movable panel 22 deviates from steel pipe cutting work station side and is fixed on the alignment thrust fluid telescoping cylinder 23 of frame with one and is connected.
So, steel pipe drops in steel pipe cutting work station behind location before cut, the telescopic arm that can lean on alignment thrust fluid telescoping cylinder stretches out promotion steel pipe makes its other end be against on alignment fixed dam, realize the location alignment of axial location, ensure that steel pipe cutting position is precisely reliable, improve end cut quality.
Wherein, steel tube head cutter sweep is positioned at water cutting head top position be additionally provided with for controlling the water cutting head pushing handle telescopic control mechanism that water cutting head moves up and down.
So, water cutting head can be controlled when not cutting and upwards retract, have influence on falling into of steel pipe to avoid interference with, can extend downwardly from during cutting near steel tube surface position, it is ensured that cutting effect and stability.
Wherein, described water cutting head pushing handle telescopic control mechanism includes a water cutting head control fluid telescoping cylinder 24, and the telescopic arm of water cutting head control fluid telescoping cylinder 24 is arranged downwards and and the fixing connection of water cutting head.
So there is simple in construction, the advantage such as quick that is reliably quick on the draw easy to control.
Wherein, steel tube head cutter sweep is positioned at water cutting head top position be additionally provided with for controlling water cutting head along being positioned the water cutting head rotation control mechanism that steel pipe circumferentially rotates.So, when cutting relatively thin steel pipe, in order to below still having large energy and then impact after preventing water jet traverse steel pipe upper end tube wall, tube wall causes erosion to affect final mass, water cutting head rotation control mechanism can be leaned on to control steel pipe deflection certain angle and to retread to cutting, its non-cutting position is enable to avoid the impact of current after cutting, and then better ensure that final cut quality, drastically increase this device scope of application.
Wherein, water cutting head rotation control mechanism includes an installing plate 25 for installing water cutting head control fluid telescoping cylinder and water cutting head, by one be positioned the axially in parallel rotating shaft of steel pipe and be installed in rotation in frame in the middle part of installing plate 25, water cutting head rotation control mechanism also includes a rotation fluid telescoping cylinder 26 being arranged on installing plate side, and rotation fluid telescoping cylinder 26 is fixed in frame and its telescopic arm front end edge deviation rotor shaft direction is hinged and connected on installing plate 25 side.So, the gravity of installing plate and its upper member bears by rotating shaft, and rotation fluid telescoping cylinder only need to provide less torque to drive and realize Spin Control, has Stability Analysis of Structures and controls the advantages such as reliable.
When being embodied as, can also be correspondingly arranged for detecting steel pipe inductive probe in the middle part of steel pipe and for detecting the termination inductive probe of the cut termination of steel pipe in the frame of steel pipe cutting work station adnexa respectively, the former is connected with backgauge fluid telescoping cylinder and charging motor and is used for detecting that steel pipe cuts away to fall behind and controls charging, the latter is connected with the dynamical element in steel tube head cutter sweep and is used for controlling the start and stop of cutting, improves automatic controlling level.It addition, can also arrange a control centre 27 when implementing, being all connected with control centre 27 by the dynamical element in various piece, convenient realization better controls.
Therefore the equipment of the present invention, Water Cutting principle is used for steel pipe and cuts and realize automatic steel tube cutting, be remarkably improved cutting efficiency and the cutting matter of steel pipe, improve working environment, there is saving material and avoid cutter loss, reducing the labor intensity of workman, improve the safety of work.In effectively solving precision tube finished product and producing, steel billet cuts the cut quality out-of-flatness of each termination, the quality problems such as roughness is big, jagged, sharp-pointed, it is possible to be widely popularized use in relevant industries.
Claims (10)
1. a steel tube head cutting equipment, including frame, the feeding part structure being arranged in frame and be sequentially connected successively, cut portion structure and output section structure, it is characterized in that, described cut portion structure includes one for realizing steel pipe positioner and two the steel tube head cutter sweeps that steel pipe to be cut positions, the discharge end linking of steel pipe positioner side and feeding part structure, the feed end linking of opposite side and output section structure, steel tube head cutter sweep includes the water cutting head for realizing steel tube head cutting, water cutting head is positioned at the top being positioned position to be cut, steel pipe two ends and edge, water outlet direction and is positioned the radial direction of steel pipe just to being positioned steel pipe setting, steel tube head cutter sweep also includes the high-pressure water jet generation systems being connected with water cutting head.
2. steel tube head cutting equipment as claimed in claim 1, it is characterized in that, described feeding part structure includes the feed conveyor belt that a horizontal annular is arranged, two charging idler roller tensionings are leaned at feed conveyor belt inner ring two ends, one of them charging idler roller and charging motor-driven connect, feeding part structure also includes a horizontally disposed feeding-passage, feed conveyor belt is positioned at feeding-passage intracavity bottom, feed conveyor belt upper level to feeding-passage inner chamber upper level distance more than diameter of steel tube to be cut less than two times of diameter of steel tube to be cut, feeding-passage width is more than steel pipe length to be cut, feeding-passage feed end has set up loading hopper, feeding-passage discharge end is connected in top position, steel pipe positioner side.
3. steel tube head cutting equipment as claimed in claim 2, it is characterized in that, described feeding part structure also includes stock stop, stock stop includes a vertically arranged striker plate and a backgauge fluid telescoping cylinder, and backgauge fluid telescoping cylinder telescopic arm is connected with striker plate and makes striker plate can block feeding-passage discharge end anterior position with the flexible of backgauge fluid telescoping cylinder telescopic arm.
4. steel tube head cutting equipment as claimed in claim 1, it is characterized in that, described output section structure includes the discharge belt that a horizontal annular is arranged, two discharging idler roller tensionings are leaned at discharge belt inner ring two ends, one of them discharging idler roller and charging motor-driven connect, output section structure also includes a horizontally disposed tapping channel, discharge belt is positioned at tapping channel intracavity bottom, discharge belt upper level to tapping channel inner chamber upper level distance more than diameter of steel tube less than two times of diameter of steel tube, tapping channel width is more than steel pipe length after cutting, tapping channel feed end is provided with blanking channel straight up, blanking channel upper port is right against and is connected below steel pipe positioner, tapping channel discharge end is discharging opening.
5. steel tube head cutting equipment as claimed in claim 4, it is characterized in that, described blanking channel inwall is provided with cushioning fender, cushioning fender one end is hinged on the sidewall of blanking channel side rotationally, the cushioning fender other end is arranged obliquely, is provided with buffer spring between cushioning fender downside and this side sidewall of blanking channel installing cushioning fender.
null6. steel tube head cutting equipment as claimed in claim 1，It is characterized in that，Described steel pipe positioner includes fixing active backing roll and the movable passive bearing roller that level of relative is arranged，Fixing actively backing roll is installed in rotation in fixing actively backing roll mounting seat，Fixing actively backing roll mounting seat is fixedly installed in frame，Fixing actively backing roll and a rack-mounted cutting rotary power motor-driven connect and can rotate by cutting rotary power driven by motor，Described movable passive bearing roller is installed in rotation in movable passive bearing roller mounting seat，It is additionally provided with translation controlling organization between movable passive bearing roller mounting seat and frame，Translation controlling organization is used for controlling movable passive bearing roller mounting seat and moves horizontally，The passive bearing roller mounting seat steel pipe cutting work station that when being moved horizontally to and fix active backing roll mounting seat closest approach, between fixing actively backing roll and movable passive bearing roller, the formation of opposite side upper surface supplies steel pipe to fall into location.
7. steel tube head cutting equipment as claimed in claim 6, it is characterized in that, movable passive bearing roller mounting seat lower end is slidably fit on a guide rail being horizontally placed on frame, described translation controlling organization includes a movable passive bearing roller control fluid telescoping cylinder, and the telescopic arm of described movable passive bearing roller control fluid telescoping cylinder and movable passive bearing roller mounting seat are connected and for controlling moving horizontally on present guide rail in fact.
8. steel tube head cutting equipment as claimed in claim 7, it is characterized in that, described steel pipe positioner also includes end part aligning mechanism, described end part aligning mechanism includes an alignment fixed dam being positioned in steel pipe cutting work station to be positioned steel pipe length direction one end, alignment fixed dam is fixed in frame, also including an alignment sideboard being positioned in steel pipe cutting work station to be positioned the steel pipe length direction other end, alignment movable panel deviates from steel pipe cutting work station side and is fixed on the alignment thrust fluid telescoping cylinder of frame with one and is connected.
9. steel tube head cutting equipment as claimed in claim 1, it is characterised in that be positioned at water cutting head top position in steel tube head cutter sweep and be additionally provided with for controlling the water cutting head pushing handle telescopic control mechanism that water cutting head moves up and down.
10. steel tube head cutting equipment as claimed in claim 9, it is characterized in that, described water cutting head pushing handle telescopic control mechanism includes a water cutting head control fluid telescoping cylinder, and the telescopic arm of water cutting head control fluid telescoping cylinder is arranged downwards and and the fixing connection of water cutting head.
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| CN201610352500.0A CN105798390B (en) | 2016-05-25 | 2016-05-25 | A kind of steel tube head cutting equipment |
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| CN201610352500.0A CN105798390B (en) | 2016-05-25 | 2016-05-25 | A kind of steel tube head cutting equipment |
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| CN105798390B CN105798390B (en) | 2018-02-02 |
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| CN108856892A (en) * | 2018-07-26 | 2018-11-23 | 深圳市金合联供应链技术有限公司 | A kind of handle self-feeding fracture chamfering automation equipment |
| CN109108492A (en) * | 2018-09-21 | 2019-01-01 | 苏州斯莱克精密设备股份有限公司 | The contactless multichannel edge-neatening apparatus of metal hollow |
| CN110465705A (en) * | 2019-08-08 | 2019-11-19 | 张家界航空工业职业技术学院 | A kind of auto parts and components tubular object extruding automatic chamfering device |
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| CN110666611A (en) * | 2019-10-14 | 2020-01-10 | 宁陵县成事科技服务中心 | Deburring device for surface treatment of machined part |
| CN113319328A (en) * | 2021-06-02 | 2021-08-31 | 安徽机电职业技术学院 | Steel construction building metal pipe fitting processing equipment |
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| CN113319328A (en) * | 2021-06-02 | 2021-08-31 | 安徽机电职业技术学院 | Steel construction building metal pipe fitting processing equipment |
| CN114102149A (en) * | 2021-09-30 | 2022-03-01 | 安吉金标家具厂 | Chair leg preparation machine |
| CN114102149B (en) * | 2021-09-30 | 2022-12-13 | 安吉金标家具厂 | Chair leg preparation machine |
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Effective date of registration: 20210712 Address after: 400084 No. 2, Magnesium Bridge Road, Area A, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee after: CHONGQING IRON & STEEL INSTITUTE Co.,Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee before: Chongqing Iron and Steel (Group) Co.,Ltd. |