CN117444446B - Hydraulic cylinder welding piece cylinder bottom processing device - Google Patents
Hydraulic cylinder welding piece cylinder bottom processing device Download PDFInfo
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- CN117444446B CN117444446B CN202311398746.8A CN202311398746A CN117444446B CN 117444446 B CN117444446 B CN 117444446B CN 202311398746 A CN202311398746 A CN 202311398746A CN 117444446 B CN117444446 B CN 117444446B
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- 238000003466 welding Methods 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000003754 machining Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- 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
Abstract
The invention discloses a device for machining a cylinder bottom of a hydraulic cylinder welding part, which relates to the technical field of hydraulic cylinder machining and comprises the following components: the bottom plate and cylinder body, the top of bottom plate is fixed with the box. When the welding device is used, the cylinder body to be welded with the earrings can be placed on the V-shaped plate through the V-shaped plate, the pneumatic chuck, the driving mechanism, the ring body, the circular plate, the clamping mechanism, the mechanical arm, the position sensor and the welding gun, the cylinder body can be slowly rotated on the V-shaped plate by matching the driving mechanism with the circular plate rotationally connected in the ring body under the clamping limit of the pneumatic chuck and the clamping mechanism to the cylinder body and the earrings, and the welding ends of the clamped earrings and the cylinder body are tightly contacted by the double-cylinder, so that the earrings, the clamping mechanism and the circular plate are correspondingly rotated together in a matched manner, the started welding gun can weld one circle at the joint of the cylinder body and the earrings, manual intervention is reduced, automatic welding can be realized by using the device, and the consistency and the accuracy of welding of the cylinder body and the earrings are improved.
Description
Technical Field
The invention relates to the technical field of hydraulic cylinder machining, in particular to a device for machining a cylinder bottom of a hydraulic cylinder welding part.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and performs linear reciprocating motion, the structure is simple, the work is reliable, a speed reducing device can be omitted when the hydraulic actuating element is used for realizing reciprocating motion, a transmission gap is avoided, the hydraulic actuating element moves steadily, the hydraulic actuating element is widely applied to hydraulic systems of various machines, the output force of the hydraulic cylinder is in direct proportion to the effective area of a piston and the pressure difference of two sides of the effective area of the piston, the cylinder bottom is one of the components of the hydraulic cylinder, and the hydraulic actuating element mainly plays a role of connecting with an external mechanism, so that an earring is required to be welded by taking the end face of the cylinder bottom as a processing datum plane.
At present, when the earrings are welded on the bottom of the hydraulic cylinder, the problems of unstable positioning, welding deformation and the like of the bottom of the cylinder relative to the earrings are usually caused by manual welding, an automatic welding device is lacked, the degree of manual intervention is large, and the welding efficiency is low, and meanwhile, the consistency and accuracy of the welding of the bottom of the cylinder and the earrings are poor, so that the welding quality of the bottom of the cylinder is influenced.
So we propose a hydraulic cylinder weldment cylinder bottom processing device in order to solve the above mentioned problems.
Disclosure of Invention
The invention aims to provide a device for processing a cylinder bottom of a hydraulic cylinder welding part, which aims to solve the problems that the cylinder bottom is usually welded manually, the positioning instability and the welding deformation of the cylinder bottom and an earring are easy to generate, and the like, and the problems of lack of an automatic welding processing device and poor welding quality are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: a hydraulic ram weldment cylinder bottom processing apparatus comprising: the welding machine comprises a bottom plate and a cylinder body, wherein the top of the bottom plate is fixedly provided with a box body, one side wall of the box body is rotationally connected with a pneumatic chuck through a bearing, a driving mechanism used for driving the pneumatic chuck to rotate is arranged in the box body, one side of the pneumatic chuck is provided with a V-shaped plate, the cylinder body is placed on the V-shaped plate, clamping jaws on the pneumatic chuck are clamped at one end of the cylinder body, an adjusting mechanism used for adjusting the height of the V-shaped plate is arranged on the bottom plate, the top of the bottom plate is respectively fixed with a sliding rail and a double-cylinder air cylinder, a connecting piece is slidingly connected in the sliding rail, the top of the connecting piece is fixedly provided with a ring body, two output ends of the double-cylinder air cylinder are fixedly connected with one side wall of the ring body and the connecting piece, one end of the cylinder body, which is far away from the pneumatic chuck, is rotationally connected with a circular plate through the bearing, a clamping mechanism used for clamping the circular plate is arranged on the circular plate, the top of the bottom plate is fixedly provided with a mechanical arm, the end of the mechanical arm is provided with a welding gun, and a position sensor is fixedly arranged on the surface of the welding gun.
Preferably, the driving mechanism comprises a servo motor fixed on the inner wall of the bottom of the box body, a first belt pulley is fixed on an output shaft of the servo motor, a second belt pulley is sleeved and fixed on the surface of the pneumatic chuck, and a belt body is tightly sleeved on the surfaces of the first belt pulley and the second belt pulley.
Preferably, the V-shaped plate comprises through holes which are equidistantly formed in two sides of the V-shaped plate, the through holes are connected with rotating rollers through bearings in a rotating mode, and the surface of the cylinder body is in contact with the surface of the corresponding rotating roller.
Preferably, the adjusting mechanism comprises two lifting cylinders fixed at the top of the bottom plate, the output ends of the two lifting cylinders are fixed with moving plates, the V-shaped plates are fixed at the top of the moving plates, four telescopic sleeves are symmetrically fixed at the bottom of the moving plates, and the bottoms of the four telescopic sleeves are fixed at the top of the bottom plate.
Preferably, the fixture comprises a U-shaped plate fixed on one side wall of the circular plate, a sliding rod is fixed between two side walls of the U-shaped plate, two connecting plates are symmetrically sleeved on the surfaces of the sliding rod in a sliding mode, one ends of the two connecting plates penetrate through the side wall of the circular plate and are fixed with L-shaped plates, and the surfaces of the two L-shaped plates are in tight contact with the surfaces of the earrings.
Preferably, a surface fixing of U template has the centre gripping cylinder, the output of centre gripping cylinder runs through another surface of U template and is fixed with the push pedal, push pedal sliding connection is in the U template, the top and the bottom of push pedal all are connected with two connecting rods through round pin axle symmetry rotation, four the one end that the push pedal was kept away from to the connecting rod all is connected on adjacent connecting plate through the round pin axle rotation.
Preferably, the middle part of the circular plate is provided with a movable opening, and the two connecting plates are both in sliding connection in the movable opening.
Preferably, two of the opposite surfaces of the push plate are respectively fixed with a T-shaped block, the inner walls of two sides of the U-shaped plate are respectively provided with a T-shaped groove, and the two T-shaped blocks are respectively and slidably connected in the adjacent T-shaped grooves.
Preferably, a circular groove is formed in the middle of one surface of the pneumatic chuck, which is close to the cylinder body, and the circle centers of the pneumatic chuck, the ring body and the circular plate are positioned on the same horizontal line.
Preferably, the top of bottom plate is fixed with the guide rail, sliding connection has the draw runner in the guide rail, a fixed surface of draw runner has the dodge gate, the bottom equidistance of dodge gate is fixed with the gyro wheel, the equal sliding connection of gyro wheel is at the top of bottom plate, be provided with the protection observation window on the dodge gate.
Compared with the prior art, the invention has the beneficial effects that:
1. When the welding device is used, the cylinder body to be welded with the earrings can be placed on the V-shaped plate through the V-shaped plate, the pneumatic chuck, the driving mechanism, the ring body, the circular plate, the clamping mechanism, the mechanical arm, the position sensor and the welding gun, the cylinder body can be slowly rotated on the V-shaped plate by matching the driving mechanism with the circular plate rotationally connected in the ring body under the clamping limit of the pneumatic chuck and the clamping mechanism to the cylinder body and the earrings, and the welding ends of the clamped earrings and the cylinder body are tightly contacted by the double-cylinder, so that the earrings, the clamping mechanism and the circular plate can correspondingly rotate together in a matched mode, the started welding gun can weld one circle at the joint of the cylinder body and the earrings, manual intervention is reduced, automatic welding can be realized by using the device, and the consistency and the accuracy of welding of the cylinder body and the earrings are improved, so that the working efficiency of welding of the cylinder bottom of the hydraulic cylinder can be improved.
2. During the use, start adjustment mechanism through the controller, under the cooperation of double-cylinder and telescopic tube, can very conveniently adjust the height of V template to personnel can adjust the position of V template when using according to the cylinder body thickness of wanting to process, make the centre of a circle of the cylinder body of placing on the V template can be on same horizontal line with the centre of a circle of pneumatic chuck and the plectane of installing fixture, pneumatic chuck and fixture just can carry out the centre of a clamp to cylinder body and the earring of different specifications and fix a position, thereby improve processingequipment's application scope.
3. During the use, through the circular slot on the pneumatic chuck, after welder welds the earring of wherein one end, when need overturn the cylinder body and weld the earring to the other end, can insert the earring after welding in the circular slot, with the hidden box direction of irregular earring for the pneumatic chuck can be according to carrying out the centre gripping to this end of cylinder body, thereby starts actuating mechanism and can drive the cylinder body smoothly again and rotate, and then realize the automatic weld of cylinder body both ends earring.
Drawings
FIG. 1 is an overall perspective view of a hydraulic cylinder weldment cylinder bottom machining apparatus of the present invention;
FIG. 2 is a cut-away view of a box structure of a hydraulic cylinder weldment bottom processing apparatus of the present invention;
FIG. 3 is a perspective view of a pneumatic chuck of a hydraulic cylinder weldment cylinder bottom processing apparatus of the present invention;
FIG. 4 is a perspective view of a V-shaped plate of the hydraulic cylinder welding piece cylinder bottom processing device;
FIG. 5 is a perspective view of the structure of the device for machining the cylinder bottom of the welding part of the hydraulic cylinder, which is formed by the ring body and the circular plate;
FIG. 6 is a perspective view of a clamping assembly in a hydraulic cylinder weldment cylinder bottom processing apparatus according to the present invention;
FIG. 7 is a perspective view of a pusher plate of a hydraulic cylinder weldment bottom processing apparatus of the present invention;
Fig. 8 is a perspective view of a sliding door of a hydraulic cylinder welding piece cylinder bottom processing device.
In the figure: 1. a bottom plate; 2. a cylinder; 3. a case; 4.a pneumatic chuck; 401. a circular groove; 5. a driving mechanism; 501. a servo motor; 502. a first pulley; 503. a second pulley; 504. a belt body; 6. v-shaped plates; 601. a through port; 602. a rotating roller; 7. an adjusting mechanism; 701. a lifting cylinder; 702. a moving plate; 703. a telescoping sleeve; 8. a slide rail; 9. a double cylinder; 10. a connecting piece; 11. a ring body; 12. ear rings; 13. a circular plate; 14.a clamping mechanism; 1401. a U-shaped plate; 1402. a slide bar; 1403. a connecting plate; 1404. an L-shaped plate; 1405. a clamping cylinder; 1406. a push plate; 1407. a connecting rod; 1408. a movable opening; 1409. a T-shaped block; 1410. a T-shaped groove; 15. a mechanical arm; 16. a welding gun; 17. a position sensor; 18. a guide rail; 19. a slide bar; 20. a moving door; 21. a roller; 22. and protecting the observation window.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: a hydraulic ram weldment cylinder bottom processing apparatus comprising: the pneumatic clamping device comprises a bottom plate 1 and a cylinder body 2, wherein a box body 3 is fixed at the top of the bottom plate 1, a pneumatic clamping disc 4 is rotatably connected to one side wall of the box body 3 through a bearing, a driving mechanism 5 used for driving the pneumatic clamping disc 4 to rotate is arranged in the box body 3, a V-shaped plate 6 is arranged on one side of the pneumatic clamping disc 4, the cylinder body 2 is placed on the V-shaped plate 6, clamping jaws on the pneumatic clamping disc 4 are clamped at one end of the cylinder body 2, an adjusting mechanism 7 used for adjusting the height of the V-shaped plate 6 is arranged on the bottom plate 1, a sliding rail 8 and a double-cylinder air cylinder 9 are respectively fixed at the top of the bottom plate 1, a connecting piece 10 is connected in the sliding rail 8 in a sliding manner, a ring body 11 is fixed at the top of the connecting piece 10, two output ends of the double-cylinder air cylinder 9 are fixed with one side walls of the ring body 11 and the connecting piece 10, an earring 12 is closely contacted with one end of the cylinder body 2, a circular plate 13 is rotatably connected in the ring body 11 through a bearing, a clamping mechanism 14 used for clamping the earring 12 is arranged on the circular plate 13, a mechanical arm 15 is fixed at the top of the bottom plate 1, a welding gun 16 is fixed at the end of the mechanical arm 15, and a position sensor 17 is fixed at the end of the welding gun 16.
Meanwhile, according to the illustration shown in fig. 2-3, the driving mechanism 5 comprises a servo motor 501 fixed on the inner wall of the bottom of the box body 3, a first belt pulley 502 is fixed on the output shaft of the servo motor 501, a second belt pulley 503 is sleeved and fixed on the surface of the pneumatic chuck 4, a belt body 504 is tightly sleeved on the surfaces of the first belt pulley 502 and the second belt pulley 503, the servo motor 501 is started to drive the first belt pulley 502 to rotate, the second belt pulley 503 can be driven to rotate under the cooperation of the belt body 504, the second belt pulley 503 can drive the pneumatic chuck 4 to rotate in the box body 3, and thus the cylinder body 2 clamped by the pneumatic chuck 4 can slowly rotate in the V-shaped plate 6 and is matched with the welding gun 16 to weld the cylinder body 2 and the earrings 12 in one circle.
According to the illustration of fig. 2 and 4, the V-shaped plate 6 comprises through holes 601 which are equidistantly formed in two sides of the V-shaped plate 6, the through holes 601 are rotatably connected with rotating rollers 602 through bearings, the surfaces of the cylinder 2 are in contact with the surfaces of the corresponding rotating rollers 602, the rotating rollers 602 are mounted in the through holes 601 and can rotate on the V-shaped plate 6 at will, and thus when the pneumatic chuck 4 rotates the cylinder 2, the heavier cylinder 2 can rotate on the V-shaped plate 6 more easily.
According to the embodiment shown in fig. 1 and 2, the adjusting mechanism 7 comprises two lifting cylinders 701 fixed at the top of the bottom plate 1, the output ends of the two lifting cylinders 701 are fixed with a moving plate 702, the V-shaped plate 6 is fixed at the top of the moving plate 702, four telescopic sleeves 703 are symmetrically fixed at the bottom of the moving plate 702, the bottoms of the four telescopic sleeves 703 are fixed at the top of the bottom plate 1, the two lifting cylinders 701 are started to drive the moving plate 702 to move up and down, at this time, the telescopic sleeves 703 also perform corresponding expansion and contraction, so that the V-shaped plate 6 can be driven to move up and down correspondingly, and thus the height of the V-shaped plate 6 can be adjusted according to the cylinder bodies 2 with different thicknesses, so that the circle centers of the cylinder bodies 2 with different sizes placed on the V-shaped plate 6 can be kept consistent with the circle centers of the pneumatic chuck 4 and the circular plate 13.
According to the figures 1, 5 and 6, the clamping mechanism 14 comprises a U-shaped plate 1401 fixed on one side wall of a circular plate 13, a sliding rod 1402 is fixed between two side walls of the U-shaped plate 1401, two connecting plates 1403 are symmetrically sleeved on the surface of the sliding rod 1402 in a sliding manner, one ends of the two connecting plates 1403 penetrate through the side wall of the circular plate 13 and are fixed with L-shaped plates 1404, the surfaces of the two L-shaped plates 1404 are tightly contacted with the surface of an earring 12, the L-shaped plates 1404 are correspondingly designed according to the earring 12, and the parallelism between the plane of the earring 12 and the plane of the end part of a cylinder body 2 is conveniently maintained during clamping, so that the welding surfaces of the earring 12 and the cylinder body 2 can be tightly attached together, and the unstable positioning and the like are prevented.
According to the embodiment shown in fig. 5, 6 and 7, a clamping cylinder 1405 is fixed on one surface of a U-shaped plate 1401, an output end of the clamping cylinder 1405 penetrates through the other surface of the U-shaped plate 1401 and is fixedly provided with a push plate 1406, the push plate 1406 is slidably connected in the U-shaped plate 1401, two connecting rods 1407 are symmetrically connected to the top and the bottom of the push plate 1406 in a rotating manner through pins, one ends of the four connecting rods 1407, far away from the push plate 1406, are connected to adjacent connecting plates 1403 in a rotating manner through pins, the clamping cylinder 1405 is started, the output end of the clamping cylinder 1405 is contracted, the push plate 1406 can be driven to move back and forth in the U-shaped plate 1401, the two connecting plates 1403 can be driven to move inwards or outwards together on the slide rod 1402 under the action of the connecting rods 1407, and the two L-shaped plates 1404 can be driven to move correspondingly together under the connection of the connecting plates 1403, so that corresponding clamping and loosening operations can be performed on earrings 12.
As shown in fig. 5 and 6, a movable opening 1408 is formed in the middle of the circular plate 13, and two connection plates 1403 are both slidably connected in the movable opening 1408, and the movable opening 1408 can enable the connection plates 1403 to smoothly penetrate through the circular plate 13 and be fixedly connected with the L-shaped plate 1404.
According to fig. 6 and 7, two opposite surfaces of the push plate 1406 are respectively fixed with a T-shaped block 1409, two inner walls of two sides of the u-shaped plate 1401 are respectively provided with a T-shaped groove 1410, the two T-shaped blocks 1409 are respectively and slidably connected in the adjacent T-shaped grooves 1410, and the T-shaped blocks 1409 and the T-shaped grooves 1410 are used for limiting the push plate 1406 in the moving process.
According to the embodiment shown in fig. 1 and 2, a circular groove 401 is formed in the middle of a surface of the air chuck 4, which is close to the cylinder 2, and the centers of the air chuck 4, the ring body 11 and the circular plate 13 are on the same horizontal line, and the circular groove 401 on the air chuck 4 is used for enabling the earring 12 at one welded end to be hidden into the box 3 and the air chuck 4 when the cylinder 2 is turned over to weld the earring 12 at the other end, so that the air chuck 4 can smoothly clamp one end of the earring 12 and the other end can smoothly weld correspondingly.
According to the embodiment shown in fig. 1 and 8, a guide rail 18 is fixed on the top of the base plate 1, a sliding bar 19 is slidably connected to the guide rail 18, a sliding door 20 is fixed on one surface of the sliding bar 19, rollers 21 are fixed on the bottom of the sliding door 20 at equal intervals, the rollers 21 are slidably connected to the top of the base plate 1, a protection observation window 22 is arranged on the sliding door 20, and when the welding gun 16 welds the earrings 12, a person can observe the welding condition from the protection observation window 22 after pushing and pulling the sliding door 20 to a proper position, so that a protection effect is achieved.
The whole mechanism achieves the following effects: before use, a person firstly places the cylinder body 2 with the size to be welded on the V-shaped plate 6, then the person operates the adjusting mechanism 7, starts the two lifting cylinders 701, drives the moving plate 702 to move up and down, and can drive the V-shaped plate 6 to move up and down correspondingly to calibrate the circle centers of the cylinder body 2, the pneumatic chuck 4 and the circular plate 13, after calibration, the person starts the pneumatic chuck 4 to clamp and fix one end of the cylinder body 2, then starts the clamping mechanism 14, places the earrings 12 between the two L-shaped plates 1404, the output end of the clamping cylinder 1405 stretches out, can drive the push plate 1406 to move in the direction of the sliding rods 1402 in the U-shaped plate 1401, can drive the two connecting plates 1403 to move inwards together on the sliding rods 1402 under the action of the connecting rods 1407, can drive the two L-shaped plates 1404 to move inwards together, and the L-shaped plates 1404 slowly move, and simultaneously correspondingly adjust the positions of the earrings 12, the surface of the earring 12 parallel to the circular plate 13 can be contacted with the surface of the L-shaped plate 1404, the L-shaped plate 1404 is continuously moved, the earring 12 can be clamped, then the double-cylinder air cylinder 9 is started, the connecting piece 10 can be driven to move towards the cylinder body 2 in the sliding rail 8, the connecting piece 10 can drive the ring body 11 to move together, the circular plate 13 and the clamping mechanism 14 fixed on the circular plate 13 can be driven by the ring body 11 to move together until the end surface of the clamped earring 12 is abutted against the welding end of the cylinder body 2, the double-cylinder air cylinder 9 can be stopped, the welding surface of the earring 12 and the cylinder body 2 can be firmly attached, then the mechanical arm 15 drives the welding gun 16 to move to the welding position through the position sensor 17, at the moment, the personnel pushes and pulls the moving door 20 to a proper position, then the driving mechanism 5 and the welding gun 16 are started, the servo motor 501 can drive the first belt pulley 502 to rotate under the cooperation of the belt body 504, the second belt pulley 503 can be driven to rotate, the second belt pulley 503 can drive the pneumatic chuck 4 to rotate in the box body 3, thus the cylinder body 2 clamped by the pneumatic chuck 4 can slowly rotate in the V-shaped plate 6, the rotating roller 602 can enable the cylinder body 2 to easily rotate on the V-shaped plate 6, the welding surface of the lug ring 12 and the cylinder body 2 is firmly attached due to the double-cylinder air cylinder 9, the rotation of the cylinder body 2 can drive the clamping mechanism 14 and the circular plate 13 to synchronously rotate in the ring body 11 by the lug ring 12, the problem of displacement can not easily occur at the connecting end of the cylinder body 2 and the lug ring 12, the welding gun 16 can weld the connecting part of the cylinder body 2 and the lug ring 12, a circle of welding can be completed along with the rotation of the cylinder body 2 and the lug ring 12, the spark generated during welding can be isolated from a worker, and the worker can check the welding condition through the protection observation window 22, after the welding is finished, a person stops the driving mechanism 5 and the welding gun 16 through the controller, pushes the movable door 20 open, restarts the pneumatic chuck 4 and the clamping mechanism 14, enables the pneumatic chuck 4 to release the clamping of one end of the cylinder body 2, enables the clamping mechanism 14 to release the clamping of the earrings 12, then restarts the double-cylinder 9, drives the ring body 11 and the clamping mechanism 14 to move away from the cylinder body 2, then can overturn the cylinder body 2, moves the one end to the pneumatic chuck 4, inserts the one end into the circular groove 401, enables the welded earrings 12 to be hidden into the pneumatic chuck 4, at the moment, restarts the pneumatic chuck 4, enables the clamping jaw on the pneumatic chuck 4 to clamp the one end welded by the cylinder body 2, and after the clamping mechanism 14 clamps one earring 12 again, can weld the earrings 12 on the other end of the cylinder body 2 by repeating the operation, the problems of unstable positioning and welding deformation of the cylinder bottom and the earrings 12 and the like which are easy to occur in manual welding operation of the cylinder bottom are solved, and the problems of lack of an automatic welding processing device and poor welding quality are solved.
The wiring diagrams of the pneumatic chuck 4, the servo motor 501, the lifting cylinder 701, the double-cylinder 9, the clamping cylinder 1405, the mechanical arm 15, the welding gun 16, the position sensor 17 and the external controller belong to common knowledge in the art, the working principle is a known technology, and the model of the wiring diagrams is selected to be suitable according to actual use, so that the control mode and wiring arrangement of the pneumatic chuck 4, the servo motor 501, the lifting cylinder 701, the double-cylinder 9, the clamping cylinder 1405, the mechanical arm 15, the welding gun 16 and the position sensor 17 are not explained in detail, and the controller is a mobile hand-held type, so that corresponding operation is convenient for personnel.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (3)
1. A hydraulic ram weldment cylinder bottom processingequipment, characterized in that includes: bottom plate (1) and cylinder body (2), the top of bottom plate (1) is fixed with box (3), a side wall of box (3) is connected with pneumatic chuck (4) through the bearing rotation, be provided with in box (3) and be used for driving pivoted actuating mechanism (5) of pneumatic chuck (4), one side of pneumatic chuck (4) is provided with V template (6), cylinder body (2) is placed on V template (6), clamping jaw on pneumatic chuck (4) all centre gripping is in the one end of cylinder body (2), be provided with on bottom plate (1) and be used for adjusting adjustment mechanism (7) of V template (6) height, the top of bottom plate (1) is fixed with slide rail (8) and double-cylinder (9) respectively, sliding connection has connecting piece (10) in slide rail (8), the top of connecting piece (10) is fixed with ring body (11), two output ends and ring body (11) and one side wall of connecting piece (10) of double-cylinder (9) are fixed, cylinder body (2) keep away from on one side wall of cylinder body (4) and are fixed, be provided with ring body (12) through ring body (12) in contact with in clamp ring (13) is provided with in clamp ring (13), a mechanical arm (15) is fixed at the top of the bottom plate (1), a welding gun (16) is mounted at the end part of the mechanical arm (15), and a position sensor (17) is fixed on the surface of the welding gun (16);
The V-shaped plate (6) comprises through holes (601) which are equidistantly formed in two sides of the V-shaped plate, rotating rollers (602) are rotatably connected in the through holes (601) through bearings, and the surface of the cylinder body (2) is in contact with the surface of the corresponding rotating roller (602);
The adjusting mechanism (7) comprises two lifting cylinders (701) fixed at the top of the bottom plate (1), the output ends of the two lifting cylinders (701) are fixed with a moving plate (702), the V-shaped plate (6) is fixed at the top of the moving plate (702), four telescopic sleeves (703) are symmetrically fixed at the bottom of the moving plate (702), and the bottoms of the four telescopic sleeves (703) are fixed at the top of the bottom plate (1);
The clamping mechanism (14) comprises a U-shaped plate (1401) fixed on one side wall of the circular plate (13), a sliding rod (1402) is fixed between two side walls of the U-shaped plate (1401), two connecting plates (1403) are symmetrically sleeved on the surface of the sliding rod (1402) in a sliding mode, one ends of the two connecting plates (1403) penetrate through the side wall of the circular plate (13) and are fixed with L-shaped plates (1404), and the surfaces of the two L-shaped plates (1404) are in tight contact with the surface of the earrings (12);
A clamping cylinder (1405) is fixed on one surface of the U-shaped plate (1401), an output end of the clamping cylinder (1405) penetrates through the other surface of the U-shaped plate (1401) and is fixedly provided with a push plate (1406), the push plate (1406) is slidably connected in the U-shaped plate (1401), the top and the bottom of the push plate (1406) are symmetrically and rotatably connected with two connecting rods (1407) through pin shafts, and one ends of the four connecting rods (1407) far away from the push plate (1406) are rotatably connected with adjacent connecting plates (1403) through pin shafts;
A movable opening (1408) is formed in the middle of the circular plate (13), and the two connecting plates (1403) are both connected in the movable opening (1408) in a sliding mode;
two opposite surfaces of the push plate (1406) are respectively fixed with T-shaped blocks (1409), T-shaped grooves (1410) are formed in the inner walls of two sides of the U-shaped plate (1401), and the two T-shaped blocks (1409) are respectively and slidably connected in the adjacent T-shaped grooves (1410);
A circular groove (401) is formed in the middle of one surface, close to the cylinder body (2), of the pneumatic chuck (4), and the circle centers of the pneumatic chuck (4), the ring body (11) and the circular plate (13) are located on the same horizontal line.
2. The hydraulic cylinder weld cylinder bottom machining device according to claim 1, wherein: the driving mechanism (5) comprises a servo motor (501) fixed on the inner wall of the bottom of the box body (3), a first belt pulley (502) is fixed on an output shaft of the servo motor (501), a second belt pulley (503) is sleeved and fixed on the surface of the pneumatic chuck (4), and a belt body (504) is tightly sleeved on the surfaces of the first belt pulley (502) and the second belt pulley (503).
3. The hydraulic cylinder weld cylinder bottom machining device according to claim 1, wherein: the top of bottom plate (1) is fixed with guide rail (18), sliding connection has draw runner (19) in guide rail (18), a fixed surface of draw runner (19) is fixed with dodge gate (20), the bottom equidistance of dodge gate (20) is fixed with gyro wheel (21), all sliding connection of gyro wheel (21) is at the top of bottom plate (1), be provided with protection observation window (22) on dodge gate (20).
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| CN202311398746.8A CN117444446B (en) | 2023-10-26 | 2023-10-26 | Hydraulic cylinder welding piece cylinder bottom processing device |
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| CN202311398746.8A CN117444446B (en) | 2023-10-26 | 2023-10-26 | Hydraulic cylinder welding piece cylinder bottom processing device |
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|---|---|
| CN117444446A (en) | 2024-01-26 |
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