CN117840682B - Automobile chassis accessory welding device - Google Patents
Automobile chassis accessory welding device Download PDFInfo
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- CN117840682B CN117840682B CN202410257459.3A CN202410257459A CN117840682B CN 117840682 B CN117840682 B CN 117840682B CN 202410257459 A CN202410257459 A CN 202410257459A CN 117840682 B CN117840682 B CN 117840682B
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- 238000003466 welding Methods 0.000 title claims abstract description 116
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000002893 slag Substances 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 37
- 230000008569 process Effects 0.000 claims description 35
- 230000007306 turnover Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000007599 discharging Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 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
-
- 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
-
- 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
- B23K37/0461—Welding tables
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automobile chassis accessory welding device, which relates to the technical field of automobile accessory welding, and comprises a baseplate frame and a bearing base plate movably connected to the top of the baseplate frame, wherein two connecting rods are arranged on the outer wall of one side of the baseplate frame, one end of each connecting rod is provided with a same connecting table, the top of each connecting table is provided with a group of welding robots, and the welding device further comprises: double-station adjusting mechanism: the double-station adjusting mechanism comprises two placing frames arranged on the bearing backing plate, a partition plate is arranged between the placing frames, a double-shaft motor is arranged in the central position of the outer wall of the bottom plate frame, a first rotating shaft is arranged on the outer wall of the top of the bottom plate frame, and a top output shaft of the double-shaft motor is connected with the first rotating shaft. The welding device for the automobile chassis accessories has the technical effects of improving welding efficiency, facilitating welding and collecting welding slag.
Description
Technical Field
The invention relates to the technical field of automobile part welding, in particular to an automobile chassis part welding device.
Background
The automobile chassis mainly comprises four parts of a transmission system, a running system, a steering system and a braking system, and main accessories of each part are as follows: 1. a transmission system: the transmission system generally comprises a clutch, a speed changer, a universal transmission device, a main speed reducer, a differential mechanism, a half shaft and the like; 2. and (3) a running system: the running system consists of a frame, an axle, wheels, a suspension and the like of the automobile; 3. and (3) a steering system: the steering system of the automobile has the function of controlling the running direction of the automobile according to the intention of a driver. The steering system of the automobile is critical to the running safety of the automobile, so that parts of the steering system of the automobile are all called security elements; 4. a braking system: the braking system mainly comprises an energy supply device, a control device, a transmission device and a brake 4. The main functions of the braking system are to slow down or even stop a running automobile, to keep the speed of the automobile running downhill stable and to keep the stopped automobile stationary.
The existing automobile assembly process is more and more advanced, an automatic workshop is basically adopted, welding in the assembly process is mostly carried out by using a welding robot, no separate welding work is needed, meanwhile, a part of chassis parts with smaller sizes are subjected to welding operation before assembly, and the process is processed by a separate welding device.
When the traditional welding device is used, a great amount of time is consumed in the feeding and discharging process of the workpiece and the overturning and adjusting process of the welding workpiece, and the welding efficiency is low; for example, in the case of workpieces which are required to be welded on both sides, the mechanical arm of the welding robot cannot detect some welding dead angles, so that the workpieces are required to be turned and fixed for the second time, and the welding process is delayed.
Disclosure of Invention
The invention discloses an automobile chassis accessory welding device, and aims to solve the technical problems that a large amount of time is consumed in the feeding and discharging process of workpieces and the overturning and adjusting process of welding workpieces when the traditional welding device is used, and the welding efficiency is low.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an auto chassis accessory welding set, is in including underframe and swing joint the bearing backing plate at underframe top, be equipped with two connecting rods on one side outer wall of underframe, two same connection platform is installed to the one end of connecting rod, a set of welding robot is installed at the top of connection platform, still includes:
Double-station adjusting mechanism: the double-station adjusting mechanism comprises two placing frames arranged on the bearing base plate, a partition plate is arranged between the two placing frames, a double-shaft motor is arranged in the central position of the outer wall of the bottom of the base plate frame, a first rotating shaft is arranged on the outer wall of the top of the base plate frame, the top output shaft of the double-shaft motor is connected with the first rotating shaft, one end of the first rotating shaft is connected with the outer wall of the bottom of the bearing base plate, an annular sliding block is arranged on the outer wall of the bottom of the bearing base plate, a connecting ring frame is arranged on the outer wall of the top of the base plate frame, an annular sliding rail is arranged on the inner wall of the connecting ring frame, and the annular sliding block is in sliding connection with the inner wall of the annular sliding rail;
Turnover adjusting mechanism: the turnover adjusting mechanism comprises two groups of mounting plates arranged on two sides of the bearing backing plate, two side plates are arranged on the top of the same group of mounting plates, the placing frame is connected to the outer walls of two opposite sides of the two side plates through bearings, a first motor is arranged on one side outer wall of one side of the side plate, one end of an output shaft of the first motor is connected to one side outer wall of the placing frame, adjusting brackets are connected to the central positions of the inner walls of the two sides of the placing frame through bearings, arc-shaped sliding blocks are respectively arranged at the two ends of the adjusting brackets, adapting grooves are respectively arranged on the inner walls of the two sides of the placing frame, the arc-shaped sliding blocks are slidably connected to the inner walls of the adapting grooves, a second motor is arranged on one side outer wall of the placing frame, and the second motor is connected with one side outer wall of the adjusting brackets; clamping and adjusting mechanism: the clamping and adjusting mechanism is arranged on the adjusting bracket; a collection mechanism: the collecting mechanism is used for collecting welding slag generated in the welding process; and a dispersing mechanism: the dispersing mechanism is arranged on the collecting mechanism and used for dispersing the collected welding slag.
In this scheme, through the duplex position adjustment mechanism who sets up, can set up loading unloading process and welding separately, then through the rotation regulation of biax motor, guarantee that the loading and the unloading of chassis accessory in one of them rack can go on with the welding process synchronization on another rack, shortened the time of loading unloading process, simultaneously, two independent racks that set up receive two independent first motor independent control, can overturn in the welding process and adjust, the accessory of the two-sided welded of effectual adaptation, in addition, can also be askew to the chassis accessory of centre gripping through upset adjustment mechanism, combine rotatory turn-over, can more comprehensive expose the welding position, welding robot's automation mechanized operation has been made things convenient for, welding efficiency has been improved.
In a preferred scheme, clamping and adjusting mechanism is including setting up two adjustment tanks on the regulation support, two equal fixedly connected with threaded rod on the inner wall of adjustment tank, same be adjusted respectively on the outer wall of threaded rod has regulating block and threaded connection to have the knob, the knob with be connected through the bearing between the regulating block, be equipped with a plurality of fixed clamping jaw on the regulation support, be connected with movable clamping jaw on the regulating block.
Through stirring the knob with the hand, utilize the removal of knob can drive the regulation about the regulating block for the activity clamping jaw of connecting on the regulating block can carry out the centre gripping to not unidimensional chassis accessory, and the suitability is high, simultaneously after adjusting, is through threaded connection between knob and the threaded rod, can not slide on the threaded rod easily, has certain self-limiting effect.
In a preferred scheme, collect the mechanism including setting up the rack with collect the fill between the bearing backing plate, it has the through-hole to collect the bottom of fill, it has the leak opening to open at the top of bearing backing plate, the leak opening with the through-hole is linked together, support angle piece is all established to the four corners department of bottom plate frame bottom outer wall, the activity has pegged graft on the opposite one side inner wall of support angle piece and has one to collect end box, collect the top of end box and set up to hollow out construction, the leak opening with collect the inside of end box and be linked together.
Through the collection mechanism that sets up, can be pointed collect the welding slag from the bottom of two racks, avoid in duplex position adjustment in-process welding slag scatters the processing district in, and then cause the problem of follow-up difficult to clear up, the collection fill of semi-enclosed formula simultaneously can more effectually cooperate with the rack, when the rack drives the accessory upset of welding process, the welding slag also can not scatter away.
In a preferred scheme, the dispersion mechanism is including setting up the second pivot on the bottom inner wall of collecting end box, the bottom output shaft of biax motor with the second pivot is connected, install rotatory branch on the outer wall of second pivot, rotatory branch's both ends all are equipped with linking branch, rotatory branch with all establish slide opening and restriction groove on linking branch's the inner wall, two sliding connection has same slide bar on the inner wall of slide opening, two restriction inserted bars are installed respectively at the both ends of slide bar, two restriction inserted bars are located respectively rotatory branch with link up the inside restriction groove, reset spring has been cup jointed on the outer wall of slide bar, two link up the opposite one end of branch and all set up to cambered surface structure, be equipped with dispersion rake teeth and toggle plate on linking branch's the bottom outer wall, toggle plate with dispersion rake teeth mutually perpendicular sets up, all be equipped with on rotatory branch's the both sides outer wall and enclose the arc rake face and all be equipped with the filling block.
Through the dispersion mechanism that sets up, under the bottom output shaft drive of biax motor, rotatory branch can take linking branch together to rotate, and the collection end box width that sets up is more narrow than linking branch under reset spring supports and rotatory branch length sum, can compress reset spring after two linking branches rotate to the narrowest position, stir the board of linking the branch bottom can stir the welding slag on the rotary path towards the vicinity of second pivot this moment, after rotatory branch rotates to wider position, reset spring drives linking branch outwards to support again, can stir the welding slag on the rotary path again towards the direction of keeping away from the second pivot this moment, avoid the welding slag always to pile up on the rotary path, simultaneously, the position just below the leak hole is located the path that links up the rake teeth process of branch bottom under reset spring's the original reset state, both effectually dispersed the welding slag has also avoided the welding slag to condense in same position, the clearance of being convenient for.
From the above, an automobile chassis accessory welding set, is in including underframe and swing joint the bearing backing plate at underframe top, be equipped with two connecting rods on the outer wall of one side of underframe, two same connection platform is installed to the one end of connecting rod, a set of welding robot is installed at the top of connection platform, still includes: double-station adjusting mechanism: the double-station adjusting mechanism comprises two placing frames arranged on the bearing base plate, a partition plate is arranged between the two placing frames, a double-shaft motor is arranged in the central position of the outer wall of the bottom of the base plate frame, a first rotating shaft is arranged on the outer wall of the top of the base plate frame, the top output shaft of the double-shaft motor is connected with the first rotating shaft, one end of the first rotating shaft is connected with the outer wall of the bottom of the bearing base plate, an annular sliding block is arranged on the outer wall of the bottom of the bearing base plate, a connecting ring frame is arranged on the outer wall of the top of the base plate frame, an annular sliding rail is arranged on the inner wall of the connecting ring frame, and the annular sliding block is in sliding connection with the inner wall of the annular sliding rail; turnover adjusting mechanism: the turnover adjusting mechanism comprises two groups of mounting plates arranged on two sides of the bearing backing plate, two side plates are arranged on the top of the same group of mounting plates, the placing frame is connected to the outer walls of two opposite sides of the two side plates through bearings, a first motor is arranged on one side outer wall of one side of the side plate, one end of an output shaft of the first motor is connected to one side outer wall of the placing frame, adjusting brackets are connected to the central positions of the inner walls of the two sides of the placing frame through bearings, arc-shaped sliding blocks are respectively arranged at the two ends of the adjusting brackets, adapting grooves are respectively arranged on the inner walls of the two sides of the placing frame, the arc-shaped sliding blocks are slidably connected to the inner walls of the adapting grooves, a second motor is arranged on one side outer wall of the placing frame, and the second motor is connected with one side outer wall of the adjusting brackets; clamping and adjusting mechanism: the clamping and adjusting mechanism is arranged on the adjusting bracket; a collection mechanism: the collecting mechanism is used for collecting welding slag generated in the welding process; and a dispersing mechanism: the dispersing mechanism is arranged on the collecting mechanism and used for dispersing the collected welding slag. The welding device for the automobile chassis accessories has the technical effects of improving welding efficiency, facilitating welding and collecting welding slag.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a welding device for automobile chassis fittings.
Fig. 2 is a schematic diagram of a mounting structure of a bearing pad of an automotive chassis accessory welding device according to the present invention.
Fig. 3 is a schematic view of the structure of a floor frame of the welding device for the automobile chassis fittings.
Fig. 4 is a front view of a rack of an automobile chassis accessory welding device according to the present invention.
Fig. 5 is a schematic diagram of the internal structure of a rack of the welding device for the automobile chassis fittings.
Fig. 6 is a schematic structural diagram of an adjusting bracket of an automobile chassis accessory welding device provided by the invention.
Fig. 7 is a schematic diagram of a mounting structure of a collecting bottom box of an automobile chassis accessory welding device according to the present invention.
Fig. 8 is a schematic diagram of an installation structure of a connecting strut of a welding device for an automobile chassis accessory.
Fig. 9 is a partial enlarged structure diagram of a rotating strut of an automobile chassis accessory welding device.
In the figure: 1. a floor frame; 2. a connecting ring frame; 3. a support corner block; 4. a connection station; 5. a welding robot; 6. a placing rack; 7. a partition plate; 8. collecting a bottom box; 9. a first motor; 11. a leak hole; 12. an annular slide block; 13. supporting the backing plate; 14. a first rotating shaft; 15. a connecting rod; 17. a second motor; 18. an adaptation groove; 19. a side plate; 20. adjusting the bracket; 21. a collection bucket; 22. an adjustment tank; 23. a threaded rod; 25. a knob; 26. an adjusting block; 27. a second rotating shaft; 28. rotating the support rod; 29. surrounding the arc plate; 30. a connecting support rod; 31. filling blocks; 32. a slide bar; 33. limiting the inserted link; 34. a return spring; 35. dispersing the rake teeth; 36. the toggle plate.
Detailed Description
The invention discloses an automobile chassis accessory welding device which is mainly applied to the scenes that a large amount of time is consumed in the feeding and discharging process of workpieces and the overturning and adjusting process of welding workpieces when the traditional welding device is used and the welding efficiency is low.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an automobile chassis accessory welding device, including the bottom plate frame 1 and swing joint at the bearing backing plate 13 at bottom plate frame 1 top, be equipped with two connecting rods 15 on the outer wall of one side of bottom plate frame 1, same connection platform 4 is installed to the one end of two connecting rods 15, and a set of welding robot 5 is installed at the top of connection platform 4, its characterized in that still includes:
Double-station adjusting mechanism: the double-station adjusting mechanism comprises two placing frames 6 arranged on a bearing backing plate 13, a partition 7 is arranged between the two placing frames 6, a double-shaft motor is arranged in the center of the outer wall of the bottom plate frame 1, a first rotating shaft 14 is arranged on the outer wall of the top of the bottom plate frame 1, the top output shaft of the double-shaft motor is connected with the first rotating shaft 14, one end of the first rotating shaft 14 is connected on the outer wall of the bottom of the bearing backing plate 13, an annular sliding block 12 is arranged on the outer wall of the bottom of the bearing backing plate 13, a connecting ring frame 2 is arranged on the outer wall of the top of the bottom plate frame 1, an annular sliding rail is arranged on the inner wall of the connecting ring frame 2, and the annular sliding block 12 is connected on the inner wall of the annular sliding rail in a sliding way;
Turnover adjusting mechanism: the turnover adjusting mechanism comprises two groups of mounting plates arranged on two sides of the bearing backing plate 13, two side plates 19 are arranged at the top of the same group of mounting plates, the placing frame 6 is connected to the outer walls of the opposite sides of the two side plates 19 through bearings, a first motor 9 is arranged on the outer wall of one side of the side plate 19, one end of an output shaft of the first motor 9 is connected to the outer wall of one side of the placing frame 6, adjusting brackets 20 are connected to the central positions of the inner walls of the two sides of the placing frame 6 through bearings, arc-shaped sliding blocks are respectively arranged at the two ends of the adjusting brackets 20, adapting grooves 18 are respectively arranged on the inner walls of the two sides of the placing frame 6, the arc-shaped sliding blocks are slidably connected to the inner walls of the adapting grooves 18, a second motor 17 is arranged on the outer wall of one side of the placing frame 6, and the second motor 17 is connected with the outer wall of one side of the adjusting brackets 20; clamping and adjusting mechanism: the clamping and adjusting mechanism is arranged on the adjusting bracket 20; a collection mechanism: the collecting mechanism is used for collecting welding slag generated in the welding process; and a dispersing mechanism: the dispersing mechanism is arranged on the collecting mechanism and used for dispersing the collected welding slag.
Wherein the height of the partition 7 is higher than the height of the two racks 6; thus, the partition plate 7 can separate the welding operation from the feeding and discharging processes of the workpiece, and the damage of arc light in the welding process to eyes of workers in the feeding and discharging processes is avoided.
The adaptation groove 18 is positioned on a circumferential path taking the second motor 17 as a circle center; when the second motor 17 drives the adjusting bracket 20 to skew to the left or right, the arc-shaped sliding blocks on two sides can carry out limit adjustment along the adapting groove 18 on the circumferential path, and limit guide is carried out on the skew range of the chassis accessory.
Specifically, through the duplex position adjustment mechanism who sets up, can set up loading unloading process and welding separately, then through the rotation regulation of biax motor, guarantee that the loading and the unloading of chassis accessory in one of them rack 6 can go on with the welding process on another rack 6 in step, shortened the time of loading unloading process, simultaneously, two independent racks 6 that set up receive two independent first motor 9 independent control, can overturn in the welding process and adjust, the accessory of the two-sided welding of effectual adaptation, in addition, can also be to the chassis accessory left and right sides of centre gripping through upset adjustment mechanism, combine rotatory turn-over, can more comprehensive expose the welding position, the automation mechanized operation of welding robot 5 has been made things convenient for, welding efficiency has been improved.
Referring to fig. 4, 5 and 6, in a preferred embodiment, the clamping and adjusting mechanism includes two adjusting grooves 22 disposed on an adjusting bracket 20, threaded rods 23 are fixedly connected to inner walls of the two adjusting grooves 22, adjusting blocks 26 and screw threads connected with a knob 25 are respectively adjusted on outer walls of the same threaded rod 23, the knob 25 and the adjusting blocks 26 are connected through bearings, a plurality of fixed clamping jaws are disposed on the adjusting bracket 20, and movable clamping jaws are connected to the adjusting blocks 26.
Through stirring knob 25 by hand, utilize the removal of knob 25 can drive the regulation about regulating block 26 for the activity clamping jaw that is connected on the regulating block 26 can carry out the centre gripping to not unidimensional chassis accessory, and the suitability is high, simultaneously after adjusting simultaneously, is through threaded connection between knob 25 and the threaded rod 23, can not slide on threaded rod 23 easily, has certain self-limiting effect.
Wherein, the edges of the two regulating grooves 22 close to one side of the second motor 17 are rounded; when adjusting piece 26, need go with the hand and stir knob 25, set up to the edge of fillet and can not fish tail staff's hand, safer.
Referring to fig. 1,2 and 7, in a preferred embodiment, the collecting mechanism includes a collecting bucket 21 disposed between the rack 6 and the bearing pad 13, a through hole is formed in the bottom of the collecting bucket 21, a leak hole 11 is formed in the top of the bearing pad 13, the leak hole 11 is communicated with the through hole, supporting corner blocks 3 are respectively arranged at four corners of the outer wall of the bottom plate frame 1, the same collecting bottom box 8 is movably inserted on the inner wall of one opposite side of the supporting corner blocks 3, the top of the collecting bottom box 8 is in a hollow structure, and the leak hole 11 is communicated with the inside of the collecting bottom box 8.
Through the collection mechanism that sets up, can be pointed collect the welding slag from the bottom of two racks 6, avoid in duplex position adjustment in-process welding slag scatters the processing district in, and then cause the problem of follow-up difficult to clear up, the collection fill 21 of semi-enclosed formula simultaneously can be more effectual with rack 6 cooperation, when rack 6 drives the accessory upset of welding process, the welding slag also can not scatter away.
Wherein, the inner wall of the collecting hopper 21 is in an arc surface structure; when the rack 6 is turned over and adjusted, the cambered surface inside the collecting hopper 21 can not cause obstruction to the rack 6, and meanwhile, welding slag falling in the welding process can be received to the greatest extent.
Referring to fig. 7, 8 and 9, in a preferred embodiment, the dispersing mechanism includes a second rotating shaft 27 disposed on an inner wall of a bottom of the collecting bottom box 8, a bottom output shaft of the double-shaft motor is connected with the second rotating shaft 27, a rotating support rod 28 is mounted on an outer wall of the second rotating shaft 27, two ends of the rotating support rod 28 are respectively provided with a connecting support rod 30, sliding holes and limiting grooves are respectively formed in inner walls of the rotating support rod 28 and the connecting support rod 30, the inner walls of the two sliding holes are slidably connected with the same sliding rod 32, limiting inserting rods 33 are respectively mounted at two ends of the two sliding rods 32, the two limiting inserting rods 33 are respectively located in the limiting grooves inside the rotating support rod 28 and the connecting support rod 30, a reset spring 34 is sleeved on an outer wall of the sliding rod 32, opposite ends of the two connecting support rods 30 are respectively provided with an arc surface structure, rake dispersing teeth 35 and stirring plates 36 are mounted on an outer wall of the bottom of the connecting support rod 30, the stirring plates 36 are respectively perpendicular to the rake dispersing teeth 35, surrounding arc plates 29 are respectively mounted on outer walls of two sides of the rotating support rod 28, and the arc inner concave surfaces of the two surrounding arc plates 29 are respectively provided with filling blocks 31.
Specifically, through the dispersion mechanism that sets up, under the bottom output shaft drive of biax motor, rotatory branch 28 can take the linking branch 30 together to rotate, and the collection end box 8 width that sets up is narrower than the linking branch 30 under reset spring 34 supports and rotatory branch 28 length sum, can compress reset spring 34 after two linking branches 30 rotate to the narrowest position, stir the board 36 of linking branch 30 bottom and stir the welding slag on the rotary path towards the vicinity of second pivot 27 this moment, after rotatory branch 28 rotates to the broad position, reset spring 34 drives again and links up branch 30 outwards to support, can stir the welding slag on the rotary path again this moment towards the direction of keeping away from second pivot 27, avoid the welding slag always to pile up on the rotary path, simultaneously, the position just below the leak opening 11 is located the path that links up the tooth process of the bottom of branch 30 under the original reset state of reset spring 34, not only effectively dispersed the welding slag has also avoided the welding slag to condense in same position, be convenient for clear up the harrow.
Wherein the filling block 31 is provided with a wave convex structure, and the two surrounding arc plates 29 are in central symmetry with the second rotating shaft 27 as a central shaft; it should be noted that the height of the wavy protrusions on the filling block 31 is not uniform, and the welding slag can be beaten and dispersed in different directions during the rotation process, so that the dispersing effect is better.
Working principle: when the welding machine is used, firstly, the chassis accessories are placed in one of the placement frames 6, the placement frames 6 with the placed chassis accessories are moved to one side of the welding robot 5 through double-shaft motor driving, then the welding robot 5 is used for connecting the welding device to weld the chassis accessories, meanwhile, a worker can place another group of chassis accessories needing to be welded in the other empty placement frame 6, feeding and discharging of the chassis accessories in one placement frame 6 can be synchronously carried out with the welding process on the other placement frame 6, time of the feeding and discharging process is shortened, meanwhile, the two placement frames 6 which are independently arranged are independently controlled by the two independent first motors 9, overturning adjustment can be carried out in the welding process for double-sided welding, welding slag generated in the welding process can be directly leaked into the collecting bottom box 8 from the leak holes 11, and under the action of the other output shaft of the double-shaft motor, the supporting rods can rotate together with the connecting supporting rods 30, and the welding slag is dispersed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an auto chassis accessory welding set, is in including underframe (1) and swing joint bearing backing plate (13) at underframe (1) top, be equipped with two connecting rods (15) on the outer wall of one side of underframe (1), two same connection platform (4) are installed to one end of connecting rod (15), a set of welding robot (5) are installed at the top of connection platform (4), its characterized in that still includes:
The double-station adjusting mechanism comprises two placing frames (6) arranged on a bearing base plate (13), a partition plate (7) is arranged between the two placing frames (6), a double-shaft motor is arranged in the central position of the outer wall of the bottom of the base plate frame (1), a first rotating shaft (14) is arranged on the outer wall of the top of the base plate frame (1), the top output shaft of the double-shaft motor is connected with the first rotating shaft (14), one end of the first rotating shaft (14) is connected to the outer wall of the bottom of the bearing base plate (13), an annular sliding block (12) is arranged on the outer wall of the bottom of the bearing base plate (13), a connecting ring frame (2) is arranged on the outer wall of the top of the base plate frame (1), an annular sliding rail is arranged on the inner wall of the connecting ring frame (2), and the annular sliding block (12) is slidingly connected to the inner wall of the annular sliding rail.
The turnover adjusting mechanism comprises two groups of mounting plates arranged on two sides of a bearing backing plate (13), two side plates (19) are arranged at the tops of the same groups of mounting plates, the placing frame (6) is connected to the outer walls of two opposite sides of the two side plates (19) through bearings, a first motor (9) is arranged on the outer wall of one side of the side plate (19), one end of an output shaft of the first motor (9) is connected to the outer wall of one side of the placing frame (6), adjusting brackets (20) are connected to the central positions of the inner walls of two sides of the placing frame (6) through bearings, arc-shaped sliding blocks are respectively arranged at the two ends of the adjusting brackets (20), adapting grooves (18) are respectively arranged on the inner walls of two sides of the placing frame (6), a second motor (17) is arranged on the outer wall of one side of the placing frame (6), and the second motor (17) is connected with the outer wall of one side of the adjusting brackets (20);
The clamping and adjusting mechanism is arranged on the adjusting bracket (20); the clamping and adjusting mechanism comprises two adjusting grooves (22) arranged on an adjusting bracket (20), threaded rods (23) are fixedly connected to the inner walls of the two adjusting grooves (22), adjusting blocks (26) and a knob (25) are respectively adjusted on the outer wall of the same threaded rod (23), the knob (25) and the adjusting blocks (26) are connected through bearings, a plurality of fixed clamping jaws are arranged on the adjusting bracket (20), and movable clamping jaws are connected to the adjusting blocks (26);
the collecting mechanism is used for collecting welding slag generated in the welding process; the collecting mechanism comprises a collecting hopper (21) arranged between the placing frame (6) and the bearing base plate (13), a through hole is formed in the bottom of the collecting hopper (21), a leak hole (11) is formed in the top of the bearing base plate (13), and the leak hole (11) is communicated with the through hole;
The dispersing mechanism is arranged on the collecting mechanism and used for dispersing the collected welding slag; the dispersing mechanism comprises a second rotating shaft (27) arranged on the inner wall of the bottom of the collecting bottom box (8), the bottom output shaft of the double-shaft motor is connected with the second rotating shaft (27), a rotating support rod (28) is arranged on the outer wall of the second rotating shaft (27), connecting support rods (30) are arranged at two ends of the rotating support rod (28), sliding holes and limiting grooves are formed in the inner wall of the connecting support rod (30), the same sliding rod (32) is connected onto the inner wall of the sliding holes in a sliding manner, limiting inserted rods (33) are respectively arranged at two ends of the sliding rod (32), the limiting inserted rods (33) are respectively positioned in the limiting grooves in the rotating support rod (28) and the connecting support rod (30), reset springs (34) are sleeved on the outer wall of the sliding rod (32), rake teeth (35) and the rake teeth (36) are arranged on the outer wall of the bottom of the connecting support rod (30), and the rake teeth (36) are arranged on the inner wall of the connecting support rod (30), and the two inner walls of the rake teeth (29) are surrounded by the arc-shaped plates (29);
The bottom plate frame (1) is characterized in that four corners of the outer wall of the bottom plate frame are respectively provided with a supporting corner block (3), the inner walls of one opposite sides of the supporting corner blocks (3) are movably inserted with the same collecting bottom box (8), the top of the collecting bottom box (8) is provided with a hollow structure, and the leak holes (11) are communicated with the inside of the collecting bottom box (8).
2. An automotive chassis accessory welding device according to claim 1, characterized in that the height of the partition (7) is higher than the height of both of the holders (6).
3. An automotive chassis accessory-welding device according to claim 2, characterized in that said adaptation groove (18) is located on a circumferential path centred on said second motor (17).
4. An automotive chassis accessory-welding device according to claim 1, characterized in that the edges of the two adjusting grooves (22) on the side close to the second motor (17) are rounded.
5. An automotive chassis accessory-welding device according to claim 1, characterized in that the inner wall of the collecting hopper (21) is of cambered surface structure.
6. The welding device for automobile chassis fittings according to claim 1, wherein the filling block (31) is provided in a wave-like convex structure, and the two surrounding arc plates (29) are symmetrical with each other about the second rotation shaft (27) as a center axis.
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| CN202410257459.3A CN117840682B (en) | 2024-03-07 | 2024-03-07 | Automobile chassis accessory welding device |
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| CN202410257459.3A CN117840682B (en) | 2024-03-07 | 2024-03-07 | Automobile chassis accessory welding device |
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| CN117840682B true CN117840682B (en) | 2024-05-07 |
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