CN116618943B - Automatic positioning device for welding of clutch shifting fork shaft assembly - Google Patents
Automatic positioning device for welding of clutch shifting fork shaft assembly Download PDFInfo
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- CN116618943B CN116618943B CN202310908319.3A CN202310908319A CN116618943B CN 116618943 B CN116618943 B CN 116618943B CN 202310908319 A CN202310908319 A CN 202310908319A CN 116618943 B CN116618943 B CN 116618943B
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- 238000003466 welding Methods 0.000 title claims abstract description 62
- 230000005540 biological transmission Effects 0.000 claims description 61
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 238000004804 winding Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process 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
- 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
- B23K37/0426—Fixtures for other work
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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 an automatic positioning device for welding a clutch shifting fork shaft assembly, and particularly relates to the technical field of welding devices. According to the automatic positioning device for welding the clutch shifting fork shaft assembly, the driving shaft and the shifting fork can be clamped and fixed by the aid of the arranged clamping device, then the driven device and the pulling device can be driven to synchronously work by the aid of the arranged driving assembly, so that the driving shaft is pushed, meanwhile, the welding position can be determined, the driving shaft and the shifting fork are welded, functions of the device are increased, and working efficiency of the device is improved.
Description
Technical Field
The invention relates to the technical field of welding devices, in particular to an automatic positioning device for welding a clutch shifting fork shaft assembly.
Background
The clutch shifting fork shaft assembly comprises a transmission shaft, one end of the transmission shaft is a spline shaft end, two shifting forks are welded on the transmission shaft, a shifting fork far away from the spline shaft end is an upper shifting fork, a shifting fork close to the spline shaft end is a lower shifting fork, in the production and processing process, the transmission shaft, the upper shifting fork and the lower shifting fork are generally processed, round holes matched with the transmission shaft are formed in the upper shifting fork and the lower shifting fork, the transmission shaft penetrates through the round holes, the transmission shaft, the upper shifting fork and the lower shifting fork are installed on a tool to be clamped, and then welded.
When the clutch shifting fork shaft assembly is welded, the manual positioning and clamping are needed, but more errors exist in manual positioning and installation, so that more waste materials appear in the welded clutch shifting fork shaft assembly during detection, the time consumption is long, the waste of raw materials is serious, the positioning errors are reduced, the waste of raw materials can be effectively prevented, and meanwhile, the labor burden of workers is reduced without manual operation.
The Chinese patent document CN207464562U discloses an automatic positioning device for welding a clutch shifting fork shaft assembly, which comprises a base, wherein rollers are arranged on the upper surface of the base in a row along the length direction of the base, guide plate groups are arranged at intervals on two sides of the rollers, each guide plate group comprises guide plates arranged on two sides of the connecting line direction of the rollers, two guide plates of each guide plate group are oppositely arranged, and the interval between the two guide plates of each guide plate group is matched with the diameter of a transmission shaft; the base is also provided with two supporting seats, the upper ends of the supporting seats are provided with bosses in the direction close to the connecting line of the idler wheels, mounting holes are formed in the bosses downwards, one side of each boss is fixedly provided with a first telescopic mechanism which is horizontally arranged, the first telescopic mechanism is fixedly arranged on the boss, the extending ends of the first telescopic mechanisms penetrate through the side walls of the mounting holes and extend into the mounting holes, and when the first telescopic mechanisms are in an extending state, the distance between the extending ends of the first telescopic mechanisms and the walls of the mounting holes is smaller than the thickness of an upper shifting fork or a lower shifting fork; the three-jaw chuck is arranged at one end of the base, the upper shifting fork and the lower shifting fork are clamped by the first telescopic mechanism, the transmission wheel drives the transmission shaft to move, when the transmission shaft moves to the roller, the transmission shaft continues to move, one end of the transmission shaft passes through the lower shifting fork and the upper shifting fork and then is clamped by the three-jaw chuck, and then the second telescopic mechanism drives the three-jaw chuck to move along the guide rail, so that the positions of the transmission shaft corresponding to the upper shifting fork and the lower shifting fork are adjusted;
the utility model discloses a but this patent is when in actual use, but can carry out clamping location to transmission shaft and shift fork, but after clamping location, can't weld shift fork and transmission shaft, want to weld the shift fork and can only weld manually, the operation is inconvenient, has reduced the suitability of device simultaneously.
Disclosure of Invention
The invention mainly aims to provide an automatic positioning device for welding a clutch shifting fork shaft assembly, which can effectively solve the problem that a shifting fork and a transmission shaft cannot be welded.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the automatic positioning device for the welding of the clutch shifting fork shaft assembly comprises a bottom plate, wherein a supporting plate is arranged at the front part of the upper end of the bottom plate, a fixed plate is arranged at the right part of the upper end of the bottom plate, a bearing plate is arranged in the middle of the rear end of the supporting plate, an infrared sensor is arranged at the left part of the upper end of the bearing plate, a clamping device is arranged at the upper end of the bearing plate, a synchronizing device is arranged at the upper part of the rear end of the supporting plate, and the synchronizing device is matched with the clamping device for use;
the synchronous device comprises a driving component, the driving component is fixedly connected with the supporting plate, a driven device is arranged at the lower end of the driving component, the lower part of the driven device is meshed with the clamping device, a pulling device is arranged at the lower end of the driven device, and the front part of the pulling device is rotationally connected with the supporting plate;
the clamping device comprises a clamping device, the clamping device is fixedly connected with the bearing plate, the left end of the clamping device is provided with a mounting device, the mounting device is slidably connected with the bearing plate, the rear end of the mounting device is provided with an adjusting component, and the adjusting component is fixedly connected with the bearing plate.
Preferably, the clamping device comprises a fixing assembly, clamping assemblies are arranged at the front part and the rear part of the upper end of the fixing assembly, movable L-shaped rods are arranged at the ends, away from each other, of the two clamping assemblies, and the movable L-shaped rods are fixedly connected with the mounting device.
Preferably, the fixed subassembly includes fixed casing and first threaded rod, a plurality of fixed slots have been seted up to fixed casing rear end, the spout has all been seted up at fixed casing upper end front and back portion, fixed casing internal surface is equipped with the sliding plate, the inclined groove has all been seted up at sliding plate front and back portion, two inclined groove internal surface all is equipped with the slip post, two slip post upper end and clamping assembly fixed connection, the sliding plate lower extreme is equipped with the flitch, flitch and first threaded rod threaded connection, first threaded rod and a plurality of fixed slots cooperation use.
Preferably, the clamping assembly comprises a clamping shell, the clamping shell is in sliding connection with the fixed shell, the clamping shell is fixedly connected with the sliding column, and the clamping shell is in rotary connection with the plurality of rollers.
Preferably, the installation device comprises two installation components and a rotation component, the movable L-shaped rod is fixedly connected with the installation component at the right part, the front part and the rear part of one end, which is close to each other, of the two installation components are respectively provided with a first movable plate, and the rotation component is fixedly connected with the installation component at the left part;
the mounting assembly comprises a mounting plate, mounting blocks are arranged at the front and rear parts of the mounting plate and the upper surface, and the two mounting blocks are fixedly connected with the first movable plate;
the rotating assembly comprises a connecting plate, the connecting plate is fixedly connected with a left mounting plate, a gear is arranged on the upper portion of the right end of the connecting plate, and a sleeve is arranged at the right end of the gear.
Preferably, the adjusting component comprises two limiting plates, two limiting plates are provided with second threaded rods together, the directions of threads of the second threaded rods are opposite, sliding blocks are arranged on the left side and the right side of the outer surface of each second threaded rod, and the two sliding blocks are fixedly connected with mounting plates on the same side.
Preferably, the driving assembly comprises a driving plate, two bearing plates are arranged on the left side and the right side of the lower end of the driving plate, a first telescopic rod is arranged in the middle of the lower end of the driving plate, the first telescopic rod is fixedly connected with a driven device, driven plates are arranged at one ends, close to each other, of the bearing plates, second telescopic rods are arranged on the left side and the right side of the lower end of the driven plate, and the lower ends of the second telescopic rods are fixedly connected with the bearing plates on the same side.
Preferably, the driven device comprises a driving plate and a transmission assembly, the driving plate is fixedly connected with a first telescopic rod, compression springs are arranged on the left side and the right side of the upper end of the driving plate, two baffle plates are arranged on the upper ends of the compression springs together, welding assemblies are arranged on the left side and the right side of the lower end of the baffle plates, and the transmission assembly is in sliding connection with the left part of the lower end of the driving plate.
Preferably, the welding assembly comprises a welding plate, the welding plate is in sliding connection with the baffle, a second connecting rod is arranged at one end, close to the driving plate, of the welding plate, a second slideway is arranged on the outer surface of the second connecting rod, a welding rod is arranged at the rear part of the lower end of the welding plate, a first connecting rod is arranged at one end, close to the driving plate, of the welding rod, a first slideway is arranged on the outer surface of the first connecting rod, and a welding gun is arranged at one end, close to the driving plate, of the welding rod;
the transmission assembly comprises a transmission plate, the transmission plate is in sliding connection with the driving plate, a third slideway is arranged on the right part of the outer surface of the transmission plate, and a rack is arranged on the left part of the lower end of the transmission plate.
Preferably, the pulling device comprises a pulling block, a first fixed pulley, a second fixed pulley and a driving block, a winding belt is arranged inside the pulling block, the winding belt is connected with the first fixed pulley and the second fixed pulley in a winding manner, the winding belt is movably connected with the driving block, the front part and the rear part of the driving block are both slidably connected with a fixed plate, a third telescopic rod is arranged at the upper end of the driving block, a top plate is arranged at the upper end of the third telescopic rod, and a pulling spring is arranged at the right end of the driving block.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the driving shaft and the shifting fork can be clamped and fixed by using the arranged clamping device, the clamping assemblies at the front side and the rear side can be moved after the fixing assemblies work, so that the driving shaft is clamped and fixed, and meanwhile, the two mounting assemblies can be driven to move, so that the shifting fork is fixed, and finally, the shifting fork and the driving shaft are clamped and fixed at the same time, so that the applicability of the device is higher, the positioning error is reduced, and meanwhile, the two shifting forks can be directly adjusted by the arranged adjusting assemblies.
2. According to the invention, the driving assembly can drive the driven device and the pulling device to synchronously work, so that the driving shaft is pushed, meanwhile, the welded position can be determined, the driving shaft and the shifting fork are welded, the functions of the device are increased finally, the first telescopic rod can enable the driving plate to move, when the baffle is limited by the driven plate, the positions of the two welding assemblies are determined at the moment, the first telescopic rod can continuously move downwards, the driving assembly can work, the driving shaft is rotated, the driving shaft and the shifting fork are welded, the functions of the device are increased, and finally the working efficiency of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another angle structure of the present invention;
FIG. 3 is a schematic view of a synchronous device and a clamping device according to the present invention;
FIG. 4 is a schematic view of the clamping device and the mounting device of the present invention;
FIG. 5 is a schematic view of a fixing assembly according to the present invention;
FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
FIG. 7 is a schematic view of a rotating assembly and an adjusting assembly according to the present invention;
FIG. 8 is a schematic diagram of an active device structure according to the present invention;
FIG. 9 is a schematic view of a driven device according to the present invention;
FIG. 10 is a schematic view of a welding assembly and a driving assembly according to the present invention;
fig. 11 is a schematic structural view of the pulling device of the present invention.
In the figure: 1. a bottom plate; 2. a support plate; 3. a fixing plate; 4. a bearing plate; 5. a synchronizing device; 6. a clamping device; 7. an infrared sensor; 50. an active component; 51. a driven device; 53. a pulling device; 60. a clamping device; 61. an adjustment assembly; 62. a mounting device; 600. a fixing assembly; 601. a clamping assembly; 602. a movable L-shaped rod; 620. a mounting assembly; 621. a first movable plate; 622. a rotating assembly; 6000. a fixed housing; 6001. a fixing groove; 6002. a chute; 6003. a sliding plate; 6004. a sliding column; 6005. a pushing plate; 6006. a first threaded rod; 6007. an inclined groove; 6010. a clamp housing; 6011. a roller; 6200. a mounting plate; 6201. a mounting block; 6220. a connecting plate; 6221. a gear; 6222. a sleeve; 610. a second threaded rod; 611. a sliding block; 612. a limiting plate; 500. an active plate; 501. a receiving plate; 502. a first telescopic rod; 503. a driven plate; 504. a second telescopic rod; 510. a driving plate; 511. a compression spring; 512. a baffle; 513. welding the assembly; 514. a transmission assembly; 5130. welding plates; 5131. a first link; 5132. a first slideway; 5133. welding a connecting rod; 5134. a second link; 5135. a second slideway; 5136. a welding gun; 5140. a drive plate; 5141. a third slideway; 5142. a rack; 530. pulling the block; 531. a first fixed pulley; 532. a second fixed pulley; 533. a driving block; 534. a third telescopic rod; 535. a top plate; 536. pulling the spring; 537. and winding the belt.
Description of the embodiments
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Examples
1-7, an automatic positioning device for welding a clutch shifting fork shaft assembly comprises a bottom plate 1, wherein a supporting plate 2 is arranged at the front part of the upper end of the bottom plate 1, a fixed plate 3 is arranged at the right part of the upper end of the bottom plate 1, a bearing plate 4 is arranged in the middle of the rear end of the supporting plate 2, an infrared sensor 7 is arranged at the left part of the upper end of the bearing plate 4, a clamping device 6 is arranged at the upper end of the bearing plate 4, a synchronizing device 5 is arranged at the upper part of the rear end of the supporting plate 2, and the synchronizing device 5 is matched with the clamping device 6 for use;
the transmission shaft and the shifting fork can be clamped and fixed by the aid of the arranged clamping device 6, so that follow-up work is simpler and more convenient, the transmission shaft can be pushed by the aid of the arranged synchronizing device 5, meanwhile, the shifting fork and the transmission shaft can be welded, functions of the device are increased, the working efficiency of the device is finally improved, the position of the transmission shaft can be limited by the aid of the arranged infrared sensor 7, and automation is achieved.
As shown in fig. 3, the synchronizing device 5 comprises a driving component 50, the driving component 50 is fixedly connected with the supporting plate 2, a driven device 51 is arranged at the lower end of the driving component 50, the lower part of the driven device 51 is meshed with the clamping device 6, a pulling device 53 is arranged at the lower end of the driven device 51, and the front part of the pulling device 53 is rotatably connected with the supporting plate 2;
the driving assembly 50 can drive the driven device 51 and the pulling device 53 to synchronously work, so that the driving shaft is pushed, the welding position can be determined, the driving shaft and the shifting fork are welded, and finally the functions of the device are increased.
The clamping device 6 comprises a clamping device 60, the clamping device 60 is fixedly connected with the bearing plate 4, the left end of the clamping device 60 is provided with a mounting device 62, the mounting device 62 is in sliding connection with the bearing plate 4, the rear end of the mounting device 62 is provided with an adjusting component 61, and the adjusting component 61 is fixedly connected with the bearing plate 4;
the clamping device 60 can drive the installation device 62 to work, so that the shifting fork and the transmission shaft are synchronously clamped and fixed, the positioning error is reduced, and meanwhile, the adjusting component 61 can adjust the direct distance between the two shifting forks, so that the applicability of the device is stronger.
In detail, referring to fig. 4, the clamping device 60 includes a fixing component 600, two clamping components 601 are respectively disposed at front and rear portions of an upper end of the fixing component 600, two movable L-shaped rods 602 are respectively disposed at ends of the two clamping components 601 away from each other, and the two movable L-shaped rods 602 are fixedly connected with the mounting device 62;
the fixing assembly 600 is operated to move the clamping assemblies 601 at the front and rear sides so as to clamp and fix the driving shaft, and since the two movable L-shaped rods 602 are provided to be telescopic, the movable L-shaped rods 602 are telescopic when the distance between the two forks is adjusted by the adjusting assembly 61.
The mounting device 62 comprises two mounting components 620 and a rotating component 622, the movable L-shaped rod 602 is fixedly connected with the right mounting component 620, the front and rear parts of one end, which is close to each other, of the two mounting components 620 are respectively provided with a first movable plate 621, and the rotating component 622 is fixedly connected with the left mounting component 620;
the two first movable plates 621 are telescopic, and when the distance between the two mounting assemblies 620 is adjusted, the two first movable plates 621 are telescopic, and the rotating assembly 622 is matched with the driven device 51.
Specifically, as shown in fig. 5, the fixing assembly 600 includes a fixing housing 6000 and a first threaded rod 6006, a plurality of fixing grooves 6001 are formed in the rear end of the fixing housing 6000, sliding grooves 6002 are formed in the front and rear portions of the upper end of the fixing housing 6000, sliding plates 6003 are arranged on the inner surface of the fixing housing 6000, inclined grooves 6007 are formed in the front and rear portions of the sliding plates 6003, sliding columns 6004 are arranged on the inner surfaces of the two inclined grooves 6007, the upper ends of the two sliding columns 6004 are fixedly connected with the clamping assembly 601, a pushing plate 6005 is arranged at the lower end of the sliding plates 6003, the pushing plate 6005 is in threaded connection with the first threaded rod 6006, and the first threaded rod 6006 is matched with the plurality of fixing grooves 6001;
when the transmission shaft and the shifting fork are clamped, the pushing plate 6005 is pulled, so that the sliding plate 6003 can slide left and right, and due to the fact that the directions of the two inclined grooves 6007 are opposite, when the sliding plate 6003 moves, sliding columns 6004 on the inner surfaces of the two inclined grooves 6007 can slide, meanwhile, the two sliding columns 6004 also slide on the inner surfaces of the sliding grooves 6002, so that the two sliding columns 6004 slide in opposite directions, the two clamping assemblies 601 are driven to slide in opposite directions, the transmission shaft is clamped and fixed, and after the transmission shaft is clamped and fixed, the first threaded rod 6006 is used for positioning.
As shown in fig. 6, the clamping assembly 601 includes a clamping housing 6010, the clamping housing 6010 is slidably connected with a fixed housing 6000, the clamping housing 6010 is fixedly connected with a sliding column 6004, and the clamping housing 6010 is rotatably connected with a plurality of rollers 6011;
when the two sliding posts 6004 slide, the two clamping housings 6010 also slide, so that the transmission shaft is clamped and fixed, and the plurality of rollers 6011 can slide the transmission shaft, so that the sliding shaft and the shifting fork are mounted.
In detail, referring to fig. 7, the mounting assembly 620 includes a mounting plate 6200, mounting plates 6200 and mounting blocks 6201 are respectively disposed on front and rear portions of the upper surface, and the two mounting blocks 6201 are fixedly connected with the first movable plate 621;
the rotating assembly 622 comprises a connecting plate 6220, wherein the connecting plate 6220 is fixedly connected with a mounting plate 6200 on the left side, a gear 6221 is arranged at the upper part of the right end of the connecting plate 6220, and a sleeve 6222 is arranged at the right end of the gear 6221;
because the two installation blocks 6201 at the right part are fixedly connected with the movable L-shaped rod 602, when the two clamping shells 6010 slide back and forth, the two installation blocks 6201 at the right part are also driven to slide, and meanwhile, the installation block 6201 at the left part is fixedly connected with the first movable plate 621, so when the installation block 6201 at the right part slides, the installation block 6201 at the left part is also driven to slide, thereby simultaneously clamping and fixing the shifting fork and the transmission shaft, and reducing positioning errors.
The adjusting assembly 61 comprises two limiting plates 612, a second threaded rod 610 is arranged at the upper parts of the two limiting plates 612, the threaded directions of the second threaded rod 610 are opposite, sliding blocks 611 are arranged on the left side and the right side of the outer surface of the second threaded rod 610, and the two sliding blocks 611 are fixedly connected with an installing plate 6200 on the same side;
when the distance between the two forks is desired to be adjusted, the sliding blocks 611 on both sides are moved in opposite directions by rotating the second threaded rod 610, so that the two mounting plates 6200 are driven to move, the distance between the two forks is changed, and the applicability of the device is enhanced.
The specific implementation mode is as follows: when the driving shaft and the shifting fork are required to be clamped and fastened, the pushing plate 6005 is pulled, so that the sliding plate 6003 slides left and right, and because the two inclined grooves 6007 are arranged in opposite directions, when the sliding plate 6003 moves, the sliding columns 6004 on the inner surfaces of the two inclined grooves 6007 slide, meanwhile, the two sliding columns 6004 also slide on the inner surfaces of the sliding grooves 6002, so that the two sliding columns 6004 slide in opposite directions, finally, the two clamping shells 6010 also slide, when the two clamping shells 6010 move, the two movable L-shaped rods 602 are driven to move, so that the two mounting blocks 6201 on the right are driven to move, finally, the two mounting blocks 6201 on the left are driven to clamp and fix, and when the distance between the two shifting forks is required to be adjusted, the second threaded rod 610 is rotated, the sliding blocks 611 on the two sides move in opposite directions, so that the two mounting plates 6200 are driven to move, so that the distance between the two mounting plates are changed, and the applicability of the device is stronger.
It should be noted that, in the present invention, the infrared sensor 7 is of a conventional design in the prior art, and the working principle is that the heat effect of the infrared radiation is utilized, the temperature of the sensitive element of the detector is raised after the sensitive element absorbs the radiant energy, so that some related physical parameters are changed, and the infrared radiation absorbed by the detector is determined by measuring the change of the physical parameters, which is not described in detail in the present invention.
Examples
In this embodiment, the synchronization device 5 is further improved on the basis of the first embodiment, as shown in fig. 8-11, the provided synchronization device 5 can push the transmission shaft, and meanwhile, the welding position can be determined, so that the transmission shaft and the shifting fork are welded, and finally, the functions of the device are increased.
As shown in fig. 8, the driving assembly 50 includes a driving plate 500, two support plates 501 are respectively disposed on the left and right sides of the lower end of the driving plate 500, a first telescopic rod 502 is disposed in the middle of the lower ends of the two driving plates 500, the first telescopic rod 502 is fixedly connected with the driven device 51, one ends of the two support plates 501, which are close to each other, are jointly provided with a driven plate 503, two second telescopic rods 504 are respectively disposed on the left and right sides of the lower end of the driven plate 503, and the lower ends of the two second telescopic rods 504 are fixedly connected with the support plates 501 on the same side;
the two second telescopic rods 504 can move the driven plate 503 up and down, so as to limit the driven device 51, thereby determining the welding position, and the first telescopic rods 502 can move the driven device 51.
In detail, referring to fig. 9, the driven device 51 includes a driving plate 510 and a transmission assembly 514, the driving plate 510 is fixedly connected with the first telescopic rod 502, compression springs 511 are respectively disposed on the left and right sides of the upper end of the driving plate 510, a baffle 512 is jointly disposed on the upper ends of the two compression springs 511, welding assemblies 513 are disposed on the left and right sides of the lower end of the baffle 512, and the transmission assembly 514 is slidably connected with the left portion of the lower end of the driving plate 510;
the first telescopic rod 502 moves the driving plate 510, when the baffle 512 is limited by the driven plate 503, the positions of the two welding assemblies 513 are determined at this time, and the first telescopic rod 502 continues to move downwards, so that the transmission assembly 514 works, and the transmission shaft rotates, so that the transmission shaft and the shifting fork are welded.
As shown in fig. 10, the welding assembly 513 includes a welding plate 5130, the welding plate 5130 is slidably connected with the baffle 512, one end of the welding plate 5130, which is close to the driving plate 510, is provided with a second connecting rod 5134, the outer surface of the second connecting rod 5134 is provided with a second slide 5135, the rear part of the lower end of the welding plate 5130 is provided with a welding rod 5133, one end of the welding rod 5133, which is close to the driving plate 510, is provided with a first connecting rod 5131, the outer surface of the first connecting rod 5131 is provided with a first slide 5132, and one end of the welding rod 5133, which is close to the driving plate 510, is provided with a welding gun 5136;
the transmission assembly 514 comprises a transmission plate 5140, the transmission plate 5140 is in sliding connection with the driving plate 510, a third slide 5141 is arranged on the right part of the outer surface of the transmission plate 5140, and a rack 5142 is arranged on the left part of the lower end of the transmission plate 5140;
the welding plate 5130 is slidably connected with the baffle 512, when the distance between the two shifting forks is adjusted, the two welding plates 5130 can slide on the lower surface of the baffle 512, when the baffle 512 moves up and down, the first connecting rod 5131 and the second connecting rod 5134 are respectively slid on the inner surfaces of the first slide 5132 and the second slide 5135, and meanwhile, the rack 5142 and the gear 6221 are mutually meshed, so that when the rack 5142 moves downwards, the gear 6221 can be rotated, and the transmission shaft sleeved inside the connecting plate 6220 is driven to rotate, so that the transmission shaft and the shifting forks are welded.
As shown in fig. 11, the pulling device 53 includes a pulling block 530, a first fixed pulley 531, a second fixed pulley 532 and a driving block 533, wherein a winding belt 537 is arranged in the pulling block 530, the winding belt 537 is connected with the first fixed pulley 531 and the second fixed pulley 532 in a winding manner, the winding belt 537 is movably connected with the driving block 533, the front and rear parts of the driving block 533 are both connected with the fixed plate 3 in a sliding manner, a third telescopic rod 534 is arranged at the upper end of the driving block 533, a top plate 535 is arranged at the upper end of the third telescopic rod 534, and a pulling spring 536 is arranged at the right end of the driving block 533;
when the driving plate 510 moves, the pulling block 530 is moved, so that the winding belt 537 is pulled to move, and at the moment, the winding belt 537 passes through the first fixed pulley 531 and the second fixed pulley 532, so that the driving block 533 is pulled to push the transmission shaft after clamping and fixing, the transmission shaft and the shifting fork are installed and then welded, and when the transmission shaft reaches the position of the infrared sensor 7, the third telescopic rod 534 is started, so that the top plate 535 moves upwards, the transmission shaft is not pushed any more, and automation is realized.
The specific implementation mode is as follows: after the driving shaft and the shifting fork are clamped and fixed, the welded positions are confirmed first, the two second telescopic rods 504 are started to enable the driven plate 503 to move, the driven plate 503 plays a limiting role, then the first telescopic rod 502 is started to enable the driving plate 510 and the baffle 512 to move downwards, when the baffle 512 moves to the position of the driven plate 503, the baffle 512 does not move downwards any more, at the moment, the positions of the two welding guns 5136 are determined, the first telescopic rod 502 enables the driving plate 510 to move downwards continuously, the rack 5142 can drive the gear 6221 to rotate, so that the driving shaft is driven to rotate, when the driving plate 510 moves, the pulling block 530 can be driven to move, the winding belt 537 bypasses the first fixed pulley 531 and the second fixed pulley 532 to pull the driving block 533, so that the driving shaft is pushed, when the driving shaft reaches the position of the infrared sensor 7, the third telescopic rod 534 is started, so that the top plate 535 moves upwards, and the driving shaft is not pushed any more, and automation is achieved.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a clutch shifting fork axle assembly welding automatic positioning device, includes bottom plate (1), its characterized in that: the front part of the upper end of the bottom plate (1) is provided with a supporting plate (2), the right part of the upper end of the bottom plate (1) is provided with a fixed plate (3), the middle part of the rear end of the supporting plate (2) is provided with a bearing plate (4), the left part of the upper end of the bearing plate (4) is provided with an infrared sensor (7), the upper end of the bearing plate (4) is provided with a clamping device (6), the upper part of the rear end of the supporting plate (2) is provided with a synchronizing device (5), and the synchronizing device (5) is matched with the clamping device (6);
the synchronous device (5) comprises a driving component (50), the driving component (50) is fixedly connected with the supporting plate (2), a driven device (51) is arranged at the lower end of the driving component (50), the lower part of the driven device (51) is meshed with the clamping device (6), a pulling device (53) is arranged at the lower end of the driven device (51), and the front part of the pulling device (53) is rotationally connected with the supporting plate (2);
the clamping device (6) comprises a clamping device (60), the clamping device (60) is fixedly connected with the bearing plate (4), the left end of the clamping device (60) is provided with a mounting device (62), the mounting device (62) is slidably connected with the bearing plate (4), the rear end of the mounting device (62) is provided with an adjusting component (61), and the adjusting component (61) is fixedly connected with the bearing plate (4);
the driving assembly (50) comprises a driving plate (500), two bearing plates (501) are arranged on the left side and the right side of the lower end of the driving plate (500), a first telescopic rod (502) is arranged in the middle of the lower end of the driving plate (500), the first telescopic rod (502) is fixedly connected with a driven device (51), driven plates (503) are arranged at one ends, close to each other, of the two bearing plates (501), second telescopic rods (504) are arranged on the left side and the right side of the lower end of the driven plates (503), and the lower ends of the two second telescopic rods (504) are fixedly connected with the bearing plates (501) on the same side;
the driven device (51) comprises a driving plate (510) and a transmission assembly (514), the driving plate (510) is fixedly connected with the first telescopic rod (502), compression springs (511) are arranged on the left side and the right side of the upper end of the driving plate (510), a baffle plate (512) is arranged at the upper end of each compression spring (511), welding assemblies (513) are arranged on the left side and the right side of the lower end of each baffle plate (512), and the transmission assembly (514) is in sliding connection with the left part of the lower end of the driving plate (510);
the welding assembly (513) comprises a welding plate (5130), the welding plate (5130) is in sliding connection with the baffle (512), a second connecting rod (5134) is arranged at one end, close to the driving plate (510), of the welding plate (5130), a second slide way (5135) is arranged on the outer surface of the second connecting rod (5134), a welding rod (5133) is arranged at the rear portion of the lower end of the welding plate (5130), a first connecting rod (5131) is arranged at one end, close to the driving plate (510), of the welding rod (5133), a first slide way (5132) is arranged at the outer surface of the first connecting rod (5131), and a welding gun (5136) is arranged at one end, close to the driving plate (510), of the welding rod (5133).
The transmission assembly (514) comprises a transmission plate (5140), the transmission plate (5140) is in sliding connection with the driving plate (510), a third slide way (5141) is arranged on the right portion of the outer surface of the transmission plate (5140), and a rack (5142) is arranged on the left portion of the lower end of the transmission plate (5140).
2. The automatic positioning device for welding a clutch fork assembly according to claim 1, wherein: the clamping device (60) comprises a fixing assembly (600), clamping assemblies (601) are respectively arranged at the front part and the rear part of the upper end of the fixing assembly (600), movable L-shaped rods (602) are respectively arranged at the ends, away from each other, of the two clamping assemblies (601), and the two movable L-shaped rods (602) are respectively fixedly connected with the mounting device (62).
3. The automatic positioning device for welding a clutch fork assembly according to claim 2, wherein: fixed subassembly (600) are including fixed casing (6000) and first threaded rod (6006), a plurality of fixed slots (6001) have been seted up to fixed casing (6000) rear end, spout (6002) have all been seted up at fixed casing (6000) upper end front and back portion, fixed casing (6000) internal surface is equipped with sliding plate (6003), inclined groove (6007) have all been seted up at sliding plate (6003) front and back portion, two inclined groove (6007) internal surface all is equipped with sliding column (6004), two sliding column (6004) upper end and clamping assembly (601) fixed connection, sliding plate (6003) lower extreme is equipped with pushing plate (6005), pushing plate (6005) and first threaded rod (6006) threaded connection, first (6006) and a plurality of fixed slots (6001) cooperation are used.
4. A clutch shift rail assembly welding automatic positioning device as defined in claim 3, wherein: the clamping assembly (601) comprises a clamping shell (6010), the clamping shell (6010) is in sliding connection with a fixed shell (6000), the clamping shell (6010) is fixedly connected with a sliding column (6004), and the clamping shell (6010) is rotationally connected with a plurality of rollers (6011).
5. The automatic positioning device for welding a clutch fork assembly according to claim 2, wherein: the mounting device (62) comprises two mounting assemblies (620) and a rotating assembly (622), the movable L-shaped rod (602) is fixedly connected with the right mounting assembly (620), first movable plates (621) are arranged at the front and rear parts of one ends, close to each other, of the two mounting assemblies (620), and the rotating assembly (622) is fixedly connected with the left mounting assembly (620);
the mounting assembly (620) comprises a mounting plate (6200), mounting blocks (6201) are respectively arranged at the front and rear parts of the mounting plate (6200) and the upper surface, and the two mounting blocks (6201) are fixedly connected with the first movable plate (621);
the rotating assembly (622) comprises a connecting plate (6220), the connecting plate (6220) is fixedly connected with a mounting plate (6200) on the left side, a gear (6221) is arranged on the upper portion of the right end of the connecting plate (6220), and a sleeve (6222) is arranged at the right end of the gear (6221).
6. The automatic positioning device for welding a clutch shift rail assembly of claim 5, wherein: the adjusting component (61) comprises two limiting plates (612), a second threaded rod (610) is arranged on the upper portions of the limiting plates (612) together, the threaded directions of the second threaded rod (610) are opposite, sliding blocks (611) are arranged on the left side and the right side of the outer surface of the second threaded rod (610), and the two sliding blocks (611) are fixedly connected with mounting plates (6200) on the same side.
7. The automatic positioning device for welding a clutch fork assembly according to claim 1, wherein: the pulling device (53) comprises a pulling block (530), a first fixed pulley (531), a second fixed pulley (532) and a driving block (533), a winding belt (537) is arranged inside the pulling block (530), the winding belt (537) is connected with the first fixed pulley (531) and the second fixed pulley (532) in a winding manner, the winding belt (537) is movably connected with the driving block (533), the front part and the rear part of the driving block (533) are both slidably connected with a fixed plate (3), a third telescopic rod (534) is arranged at the upper end of the driving block (533), a top plate (535) is arranged at the upper end of the third telescopic rod (534), and a pulling spring (536) is arranged at the right end of the driving block (533).
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| CN202310908319.3A CN116618943B (en) | 2023-07-24 | 2023-07-24 | Automatic positioning device for welding of clutch shifting fork shaft assembly |
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| CN202310908319.3A CN116618943B (en) | 2023-07-24 | 2023-07-24 | Automatic positioning device for welding of clutch shifting fork shaft assembly |
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| CN116618943B true CN116618943B (en) | 2023-10-10 |
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|---|---|
| CN116618943A (en) | 2023-08-22 |
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