CN115401390B - Car welding tipping arrangement - Google Patents
Car welding tipping arrangement Download PDFInfo
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- CN115401390B CN115401390B CN202211112791.8A CN202211112791A CN115401390B CN 115401390 B CN115401390 B CN 115401390B CN 202211112791 A CN202211112791 A CN 202211112791A CN 115401390 B CN115401390 B CN 115401390B
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- 238000003466 welding Methods 0.000 title claims abstract description 58
- 230000005540 biological transmission Effects 0.000 claims abstract description 128
- 230000007306 turnover Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 57
- 230000008859 change Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000012466 permeate 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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The application relates to an automobile welding turnover device. The equipment comprises a support, a frame movably connected to the support, a first motor connected to the support, two groups of clamping overturning tools and a second motor symmetrically connected to the frame, a transmission cavity symmetrically arranged in the frame, and a first transmission assembly and a second transmission assembly arranged in the transmission cavity, wherein the output shaft end of the first motor is connected with the frame, and the output shaft end of the second motor is connected with a first shaft body; this car welding tipping arrangement can treat the welding piece and carry out convenient centre gripping to and angle, the convenient adjustment of welding face, the adaptation is treated a plurality of welding faces of welding piece in a welding set and is welded the operation, and after the angle or the welding face of welding piece are treated in the adjustment, can be according to the change of actual design's welding route, welding point the convenient adjustment fixture centre gripping treat the position of the grip point of welding piece, with the adjustment of welding piece is treated in the adaptation, need not to reposition, welding precision and efficiency have been improved.
Description
Technical Field
The application belongs to the technical field of automobile part machining, and particularly relates to automobile welding overturning equipment.
Background
With the continuous promotion of industrial modernization in China, robots are widely applied in various fields, and particularly the field of automobile industry is most prominent. Along with popularization and application of robots, intelligent grippers matched with the robots are rapidly developed, the robots gradually permeate into each link of the automobile industry, the production mode of the traditional automobile enterprises is changed, and the automobile industry is led to enter a brand-new intelligent production era. However, since the automobile parts are numerous and the sizes and shapes of the parts are different, a special robot intelligent grabbing device matched with a specific part needs to be developed to meet the automation and the intellectualization of the automobile production flow.
The automobile mainly comprises an automobile body and a power system, the automobile body is mainly formed by combining an automobile framework and a plurality of sheet metal parts, some sheet metal parts are required to be welded in production, in the welding process on the automobile framework or the sheet metal parts, other sheet metal parts are often required to be welded at different positions on different welding surfaces of the sheet metal parts, a conventional clamp can only rotate around a transfer axis although the conventional clamp has a turnover effect, the contact position of the sheet metal parts clamped by the clamp cannot be conveniently adjusted in welding, the welding position of the welding parts is covered at the position clamped by the clamp after turnover, the workpiece is required to be clamped again through manual control in the conventional process, the change of welding precision is easy to be caused, the working strength and the working time of workers are increased, and the welding efficiency and the welding precision are low.
Disclosure of Invention
The application aims to solve the problems and provide the automobile welding turnover equipment which is simple in structure and reasonable in design.
The application realizes the above purpose through the following technical scheme:
the automobile welding turnover equipment comprises a support, a frame movably connected to the support, a first motor connected to the support, two groups of clamping turnover tools and a second motor symmetrically connected to the frame, a transmission cavity symmetrically arranged in the frame, and a first transmission assembly and a second transmission assembly arranged in the transmission cavity, wherein an output shaft end of the first motor is connected with the frame, and an output shaft end of the second motor is connected with a first shaft body;
the clamping overturning tool comprises a first clamping assembly and a second clamping assembly, wherein the first clamping assembly and the second clamping assembly are connected with a first shaft body through a second transmission assembly and a first transmission assembly respectively, and the first shaft body drives the first clamping assembly and the second clamping assembly to rotate through the second transmission assembly and the first transmission assembly respectively.
As a further optimization scheme of the application, the first clamping assembly comprises a first stroke plate body, a hollow pipe body connected to the middle position of the side wall of the first stroke plate body, a first fixed ring body connected to one end of the hollow pipe body, two first stroke grooves symmetrically arranged on the first stroke plate body, a first screw rod movably connected to the inner wall of the first stroke grooves, a first clamping plate in threaded connection with the first screw rod, and third motors symmetrically connected to the two ends of the first stroke plate body, wherein the output shaft ends of the third motors are connected with the corresponding first screw rods, and one end of each hollow pipe body extends into the transmission cavity.
As a further optimization scheme of the application, the second clamping assembly comprises a second stroke plate body, a second shaft body connected to the middle position of the side wall of the second stroke plate body, two second stroke grooves symmetrically arranged on the second stroke plate body, a second screw rod movably connected in the second stroke grooves, a second clamping plate connected to the second screw rod in a threaded manner and a fourth motor symmetrically connected to two ends of the second stroke plate body, wherein the output shaft end of the fourth motor is connected with the corresponding second screw rod, one end of the second shaft body sequentially penetrates through the first stroke plate body and the hollow pipe body and extends into the transmission cavity, the length of the second stroke plate body is smaller than that of the first stroke plate body, and one end face of the first clamping plate is coplanar with one end face of the second clamping plate.
As a further optimization scheme of the application, the first transmission assembly comprises a first electric push rod connected to the inner wall of the transmission cavity, a first movable plate connected to the output end of the first electric push rod, a first limit ring body connected to one end of the first movable plate, a first middle connecting pipe movably connected to the first limit ring body, a first square cavity arranged at one end of the first middle connecting pipe, and a fourth damping layer arranged at the other end of the first middle connecting pipe, one end of the first shaft body is connected with a first square block, the first square block is positioned in the first square cavity, a first slot is arranged at the middle position of one end of the second shaft body, and a second damping layer matched with the fourth damping layer is arranged in the first slot.
As a further optimization scheme of the application, the second transmission assembly comprises a first transmission part, a movable transmission part and a second transmission part which are connected to the inner wall of the transmission cavity, wherein the first transmission part is movably connected with the first shaft body, the second transmission part is movably connected with the hollow pipe body, one end of the movable transmission part is slidably connected with the second transmission part, and the other end of the movable transmission part is detachably connected with the first transmission part.
As a further optimization scheme of the application, the first transmission part comprises a fixed plate connected to the inner wall of the transmission cavity, a first rotary rod movably connected to the fixed plate, a first gear connected to the first rotary rod and a fifth damping layer connected to one end of the first rotary rod, the first shaft body is connected with a driven ring body, and the driven ring body is connected with a first ring gear meshed with the first gear.
As a further optimization scheme of the application, the movable transmission part comprises a second electric push rod connected to the inner wall of the transmission cavity, a second movable plate connected to the output end of the second electric push rod and a second middle connecting pipe movably connected to the second movable plate, the outer wall of the second middle connecting pipe is connected with a rotating ring, the second movable plate is provided with a rotating groove matched with the rotating ring, two ends of the second middle connecting pipe are respectively provided with a second slot and a second square cavity, and the inner wall of the second slot is provided with a sixth damping layer matched with the fifth damping layer.
As a further optimization scheme of the application, the second transmission part comprises a second rotary rod movably connected to the inner wall of the transmission cavity, a second gear connected to the second rotary rod and a second square block connected to one end of the second rotary rod, the second square block is positioned in the second square cavity, a second ring gear is connected to the outer wall of the first fixed ring body, and the second ring gear is meshed with the second gear.
As a further optimization scheme of the application, a first positioning component is arranged in the transmission cavity, the first positioning component comprises a first fixing rod fixedly connected to the inner wall of the transmission cavity and a first limit damping ring connected to one end of the first fixing rod, a first annular groove is arranged on the first fixing ring body, and a first damping layer matched with the first limit damping ring is arranged on the inner wall of the first annular groove.
As a further optimization scheme of the application, a second positioning assembly is arranged in the transmission cavity, the second positioning assembly comprises a second fixing rod fixedly connected to the inner wall of the transmission cavity and a second limiting damping ring connected to one end of the second fixing rod, one end of the second shaft body is connected with a second fixing ring body, a second annular groove is arranged on the second fixing ring body, and a third damping layer matched with the second limiting damping ring is arranged on the inner wall of the second annular groove.
The application has the beneficial effects that: the application can conveniently clamp the workpiece to be welded, conveniently adjust angles and welding surfaces, is suitable for welding operation of a welding device on a plurality of welding surfaces of the workpiece to be welded, can conveniently adjust the position of the clamping point of the workpiece to be welded clamped by the clamp tool according to the actually designed welding route and the change of the welding point after adjusting the angles or the welding surfaces of the workpiece to be welded, so as to adapt to the adjustment of the workpiece to be welded, and can ensure that the initial positioning precision of the workpiece to be welded is unchanged without repositioning when adjusting the position of the clamping point of the workpiece to be welded clamped by the clamp tool, thereby greatly improving the welding precision and efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic structural view of the clamping and overturning tool of the application;
FIG. 3 is a mating view of the clamping and flipping tool of the present application and a second motor;
FIG. 4 is an enlarged view of the application at A in FIG. 3;
FIG. 5 is an enlarged view of the application at B in FIG. 3;
fig. 6 is an enlarged view of fig. 3 at C in accordance with the present application.
In the figure: 1. a bracket; 101. a first motor; 2. a frame; 201. a second motor; 202. a transmission chamber; 203. a first shaft body; 204. a driven ring body; 205. a first ring gear; 206. a first square; 3. clamping and overturning tools; 31. a first clamping assembly; 310. a first stroke plate body; 311. a hollow tube body; 312. a first fixed ring body; 313. a first ring groove; 3130. a first damping layer; 314. a first travel slot; 315. a first screw rod; 316. a first clamping plate; 317. a third motor; 32. a second clamping assembly; 320. a second stroke plate body; 321. a second shaft body; 3210. a first slot; 3211. a second damping layer; 3212. a second fixed ring body; 3213. a second ring groove; 3214. a third damping layer; 322. a second travel groove; 323. a second clamping plate; 324. a second screw rod; 325. a fourth motor; 33. a first transmission assembly; 330. a first electric push rod; 331. a first moving plate; 332. a first limit ring body; 333. a first intermediate connecting tube; 334. a first square chamber; 335. a fourth damping layer; 34. a second transmission assembly; 340. a fixing plate; 341. a first rotating lever; 342. a first gear; 343. a second electric push rod; 344. a fifth damping layer; 345. a second moving plate; 346. a rotating ring; 347. a second intermediate connecting tube; 3470. a second slot; 3471. a sixth damping layer; 3472. a second square chamber; 348. a second rotating lever; 3480. a second block; 3481. a second gear; 349. a second ring gear; 350. a first fixing rod; 351. a first limit damping ring; 360. a second fixing rod; 361. and a second limiting damping ring.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
Example 1
As shown in fig. 1, 2 and 3, an automobile welding turnover device comprises a bracket 1, a frame 2 movably connected to the bracket 1, a first motor 101 connected to the bracket 1, two groups of clamping turnover tools 3 and a second motor 201 symmetrically connected to the frame 2, a transmission cavity 202 symmetrically arranged in the frame 2, a first transmission assembly 33 and a second transmission assembly 34 arranged in the transmission cavity 202, wherein an output shaft end of the first motor 101 is connected with the frame 2, and an output shaft end of the second motor 201 is connected with a first shaft body 203;
the clamping overturning tool 3 comprises a first clamping assembly 31 and a second clamping assembly 32, the first clamping assembly 31 and the second clamping assembly 32 are respectively connected with a first shaft body 203 through a second transmission assembly 34 and a first transmission assembly 33, and the first shaft body 203 drives the first clamping assembly 31 and the second clamping assembly 32 to rotate through the second transmission assembly 34 and the first transmission assembly 33.
It should be noted that, when welding a workpiece, a welding mechanism such as a welding robot is first selected by the second clamping assembly 32 and performs welding, which is not shown in the drawings, according to the prior art, the first shaft 203 may be driven to rotate by the second motor 201 according to the welding design, at this time, the first transmission assembly 33 is controlled to cooperate with the first shaft 203, the first shaft 203 may be driven to rotate by the first transmission assembly 33 by a specified angle, and when the position where the second clamping assembly 32 clamps the workpiece is the next welding position, the first transmission assembly 33 and the first shaft 203 are controlled to be disconnected, then the second transmission assembly 34 is controlled to cooperate with the first shaft 203, the first shaft 203 may be controlled to rotate by a set angle by the second transmission assembly 34 and to clamp the workpiece again, then the second clamping assembly 32 is controlled to release the workpiece, so that the welding mechanism may also drive the entire frame 2 and the clamping turnover fixture 3 to rotate by a set angle around the axial direction of the first motor 101;
the welding device can conveniently clamp the workpiece to be welded, the angle and the welding surface can be conveniently adjusted, the welding device is adapted to weld a plurality of welding surfaces of the workpiece to be welded, after the angle or the welding surface of the workpiece to be welded is adjusted, the position of the clamping point of the workpiece to be welded can be conveniently adjusted by the fixture tool according to the actually designed welding route and the change of the welding point, so that the adjustment of the workpiece to be welded can be adapted, meanwhile, the initial positioning precision of the workpiece to be welded can be ensured to be unchanged when the position of the clamping point of the workpiece to be welded is adjusted by the fixture tool, repositioning is not needed, and the welding precision and efficiency are greatly improved.
As shown in fig. 2, the first clamping assembly 31 includes a first travel plate 310, a hollow tube 311 connected to a middle portion of a sidewall of the first travel plate 310, a first fixing ring 312 connected to one end of the hollow tube 311, two first travel slots 314 symmetrically disposed on the first travel plate 310, a first screw 315 movably connected to an inner wall of the first travel slots 314, a first clamping plate 316 screwed on the first screw 315, and a third motor 317 symmetrically connected to two ends of the first travel plate 310, wherein an output shaft end of the third motor 317 is connected to the corresponding first screw 315, and one end of the hollow tube 311 extends into the transmission chamber 202;
the second clamping assembly 32 comprises a second stroke plate body 320, a second shaft body 321 connected to the middle position of the side wall of the second stroke plate body 320, two second stroke grooves 322 symmetrically arranged on the second stroke plate body 320, a second screw rod 324 movably connected to the second stroke grooves 322, a second clamping plate 323 screwed to the second screw rod 324, and fourth motors 325 symmetrically connected to two ends of the second stroke plate body 320, wherein output shaft ends of the fourth motors 325 are connected with the corresponding second screw rods 324, one ends of the second shaft body 321 sequentially penetrate through the first stroke plate body 310 and the hollow tube body 311 and extend into the transmission cavity 202, the length of the second stroke plate body 320 is smaller than that of the first stroke plate body 310, and one end face of the first clamping plate 316 is coplanar with one end face of the second clamping plate 323.
It should be noted that, as described above, when the workpiece is initially clamped by the second clamping assemblies 32, the workpiece is placed between the two groups of second clamping assemblies 32, then the second screw rod 324 is driven to rotate by the second motor 201, the second screw rod 324 rotates and then drives the second clamping plate 323 in threaded connection with the second screw rod to move along the second travel groove 322 in opposite directions until the two second clamping plates 323 are in contact with the workpiece and clamp the workpiece, and when the two groups of second clamping plates 323 clamp the workpiece, the workpiece is limited and fixed.
It should be noted that, the process of clamping the workpiece by the first clamping component 31 is identical to the second clamping component 32, and the specific clamping process is not repeated herein, as mentioned above, when the second clamping component 32 clamps the workpiece at the next welding point, the workpiece needs to be clamped again, at this time, the first rotating shaft drives the first clamping component 31 to rotate by the second transmission component 34 by a set angle, at this time, the position and the rotation angle of the workpiece are unchanged, and after the first clamping component 31 rotates to a specified angle and clamps the workpiece, the second clamping component 32 can loosen the workpiece, so that the welding mechanism can weld the workpiece conveniently, and the whole process, the workpiece is kept in a stable state, thereby greatly improving the welding precision and efficiency.
As shown in fig. 3 and 6, the first transmission assembly 33 includes a first electric push rod 330 connected to an inner wall of the transmission chamber 202, a first moving plate 331 connected to an output end of the first electric push rod 330, a first limiting ring body 332 connected to one end of the first moving plate 331, a first middle connecting tube 333 movably connected to the first limiting ring body 332, a first square chamber 334 disposed at one end of the first middle connecting tube 333, and a fourth damping layer 335 disposed at the other end of the first middle connecting tube 333, one end of the first shaft 203 is connected to a first block 206, the first block 206 is located in the first square chamber 334, a first slot 3210 is disposed at a middle position of one end of the second shaft 321, and a second damping layer 3211 matched with the fourth damping layer 335 is disposed in the first slot 3210.
It should be noted that, as described above, when the first shaft body 203 drives the second clamping assembly 32 to rotate around the axis of the output shaft of the second motor 201 by a designated angle through the first transmission assembly 33, the first shaft body 203 and the second clamping assembly 32 are cooperatively connected through the first transmission assembly 33, specifically, the first moving plate 331 is pushed to move towards the second shaft body 321 by the first electric push rod 330, the second moving plate 345 drives the first limiting ring body 332 and the first middle connecting tube 333 to move in the same direction and at the same distance until the other end of the first middle connecting tube 333 is inserted into the first slot 3210, at this time, the fourth damping layer 335 disposed at the other end of the first middle connecting tube 333 is in close contact with the second damping layer 3211 in the first slot 3210, when the first shaft body 203 rotates, the first square block 206 connected with one end of the first square block 206 is driven to rotate in the same direction and at the same angle, and the first square block 206 can drive the first middle connecting tube 333 to rotate in the same direction and at the same angle as the first square cavity 334, until the first middle connecting tube 333 rotates in the second shaft body 321, and the second shaft body 321 rotates in the opposite direction, and the second shaft body 321 can be driven by the second axial force, and the second axial force can not apply the first damping layer 321 and the second axial force to rotate, namely, when the first middle connecting tube 333 rotates, and the second square body 321 rotates.
As shown in fig. 3 and fig. 6, a second positioning assembly is disposed in the transmission chamber 202, and the second positioning assembly includes a second fixing rod 360 fixedly connected to an inner wall of the transmission chamber 202, and a second limiting damping ring 361 connected to one end of the second fixing rod 360, one end of the second shaft 321 is connected to a second fixing ring body 3212, a second ring groove 3213 is disposed on the second fixing ring body 3212, and a third damping layer 3214 matched with the second limiting damping ring 361 is disposed on an inner wall of the second ring groove 3213.
It should be noted that, as described above, when the first middle connecting pipe 333 and the second shaft 321 are disconnected or not connected, in order to ensure that the second stroke plate 320 does not angularly deflect, the second shaft 321 is limited by the second positioning assembly to prevent the second stroke plate 320 from angularly deflecting, specifically, the second shaft 321 is prevented from rotating by the friction torque generated between the second limiting damping ring 361 connected to one end of the second fixing rod 360 and the third damping layer 3214 on the second fixing ring body 3212, and the specific torque value may be designed according to the actual requirement, and it should be noted that the torque value generated between the fourth damping layer 335 and the second damping layer 3211 is larger than the torque value generated between the second limiting damping ring 361 and the third damping layer 3214.
As shown in fig. 3, 4 and 5, the second transmission assembly 34 includes a first transmission portion, a movable transmission portion and a second transmission portion, which are connected to the inner wall of the transmission chamber 202, the first transmission portion is movably connected to the first shaft 203, the second transmission portion is movably connected to the hollow tube 311, one end of the movable transmission portion is slidably connected to the second transmission portion, and the other end of the movable transmission portion is detachably connected to the first transmission portion.
As mentioned above, when the second transmission assembly 34 drives the first clamping assembly 31 to rotate, the first transmission portion and the second transmission portion are cooperatively connected through the movable transmission portion, the first shaft 203 can drive the first transmission portion to rotate when rotating, and the movable transmission portion can drive the second transmission portion to rotate in the same direction and at the same angle after the first transmission portion rotates.
As shown in fig. 3, 4 and 5, the first transmission part includes a fixed plate 340 connected to an inner wall of the transmission chamber 202, a first rotating rod 341 movably connected to the fixed plate 340, a first gear 342 connected to the first rotating rod 341, and a fifth damping layer 344 connected to one end of the first rotating rod 341, the first shaft 203 is connected to the driven ring 204, and the driven ring 204 is connected to a first ring gear 205 meshed with the first gear 342.
It should be noted that, as described above, when the first rotation shaft drives the first transmission portion to rotate, the first rotation shaft drives the driven ring 204 connected to the first rotation shaft and the first ring gear 205 on the driven ring 204 to rotate, the first ring gear 205 drives the first gear 342 to rotate after rotating, the first gear 342 drives the first rotating rod 341 movably connected to the fixed plate 340 to rotate in the same direction and at the same angle, and when the movable transmission portion is connected to the first rotating rod 341, the first rotating rod 341 can drive the movable transmission portion to rotate in the same direction and at the same angle.
As shown in fig. 3, 4 and 5, the movable transmission part includes a second electric push rod 343 connected to the inner wall of the transmission chamber 202, a second moving plate 345 connected to the output end of the second electric push rod 343, and a second middle connecting pipe 347 movably connected to the second moving plate 345, the outer wall of the second middle connecting pipe 347 is connected with a rotating ring 346, a rotating groove matched with the rotating ring 346 is disposed on the second moving plate 345, two ends of the second middle connecting pipe 347 are respectively provided with a second slot 3470 and a second square chamber 3472, and a sixth damping layer 3471 matched with the fifth damping layer 344 is disposed on the inner wall of the second slot 3470.
It should be noted that, as described above, when the movable transmission portion is connected to the first rotating rod 341, the second electric push rod 343 drives the second moving plate 345 to move towards the direction of the fixed plate 340, and drives the second middle connecting pipe 347 to move in the same direction and at the same distance, until one end of the first rotating rod 341 is inserted into the second slot 3470 of the second middle connecting pipe 347, at this time, the fifth damping layer 344 on the first rotating rod 341 is tightly contacted with the sixth damping layer 3471 in the second slot 3470, so that the first rotating rod 341 drives the second middle connecting pipe 347 to rotate in the same direction and at the same angle, and the second middle connecting pipe 347 can drive the second transmission portion to rotate in the same direction and at the same angle after rotating.
As shown in fig. 3, 4 and 5, the second transmission part includes a second rotating rod 348 movably connected to the inner wall of the transmission chamber 202, a second gear 3481 connected to the second rotating rod 348, and a second block 3480 connected to one end of the second rotating rod 348, where the second block 3480 is located in the second square chamber 3472, a second ring gear 349 is connected to the outer wall of the first fixed ring 312, and the second ring gear 349 is meshed with the second gear 3481.
It should be noted that, as described above, the second square 3480 connected to one end of the second rotating rod 348 in the second transmission portion may follow the rotation of the second connecting tube 347 in the same direction and at the same angle, when the second rotating rod 348 rotates, the second gear 3481 may be driven to rotate in the same direction and at the same angle, the second gear 3481 may rotate and then drive the second ring gear 349 meshed with the second gear 3481 to rotate, and the second ring gear 349 rotates and then drives the first fixed ring 312 and the hollow tube 311 to rotate, so as to achieve the effect of adjusting the rotation of the first clamping assembly 31.
As shown in fig. 3 and fig. 5, a first positioning component is disposed in the transmission chamber 202, and the first positioning component includes a first fixing rod 350 fixedly connected to an inner wall of the transmission chamber 202, and a first limiting damping ring 351 connected to one end of the first fixing rod 350, a first annular groove 313 is disposed on the first fixing ring 312, and a first damping layer 3130 matched with the first limiting damping ring 351 is disposed on an inner wall of the first annular groove 313.
In the same manner, in order to prevent the first clamping assembly 31 from being angularly deflected when clamping the workpiece, friction torque is generated by the first limit damping ring 351 on the first fixing lever 350 and the first damping layer 3130 on the first fixing ring 312, so that the first clamping assembly 31 can be prevented from being angularly deflected when clamping the workpiece.
In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and are not to be interpreted as indicating or implying a relative importance or an implicit indication of the number of technical features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application.
Claims (4)
1. An automobile welding tipping arrangement, its characterized in that: the device comprises a bracket (1), a frame (2) movably connected to the bracket (1), a first motor (101) connected to the bracket (1), two groups of clamping overturning tools (3) and second motors (201) symmetrically connected to the frame (2), a transmission cavity (202) symmetrically arranged in the frame (2), and a first transmission assembly (33) and a second transmission assembly (34) arranged in the transmission cavity (202), wherein the output shaft end of the first motor (101) is connected with the frame (2), and the output shaft end of the second motor (201) is connected with a first shaft body (203);
the clamping overturning tool (3) comprises a first clamping assembly (31) and a second clamping assembly (32), the first clamping assembly (31) and the second clamping assembly (32) are respectively connected with a first shaft body (203) through a second transmission assembly (34) and a first transmission assembly (33), and the first shaft body (203) drives the first clamping assembly (31) and the second clamping assembly (32) to rotate through the second transmission assembly (34) and the first transmission assembly (33) respectively;
the first clamping assembly (31) comprises a first travel plate body (310), a hollow pipe body (311) connected to the middle position of the side wall of the first travel plate body (310), a first fixed ring body (312) connected to one end of the hollow pipe body (311), two first travel grooves (314) symmetrically arranged on the first travel plate body (310), a first screw rod (315) movably connected to the inner wall of the first travel grooves (314), a first clamping plate (316) screwed on the first screw rod (315) and third motors (317) symmetrically connected to the two ends of the first travel plate body (310), wherein the output shaft ends of the third motors (317) are connected with the corresponding first screw rods (315), and one ends of the hollow pipe body (311) extend into the transmission cavity (202);
the second clamping assembly (32) comprises a second stroke plate body (320), a second shaft body (321) connected to the middle position of the side wall of the second stroke plate body (320), two second stroke grooves (322) symmetrically arranged on the second stroke plate body (320), a second screw rod (324) movably connected to the second stroke grooves (322), a second clamping plate (323) screwed to the second screw rod (324) and a fourth motor (325) symmetrically connected to the two ends of the second stroke plate body (320), the output shaft end of the fourth motor (325) is connected with the corresponding second screw rod (324), one end of the second shaft body (321) sequentially penetrates through the first stroke plate body (310) and the hollow pipe body (311) and extends into the transmission chamber (202), the length of the second stroke plate body (320) is smaller than that of the first stroke plate body (310), and one end face of the first clamping plate (316) is coplanar with one end face of the second clamping plate (323);
the first transmission assembly (33) comprises a first electric push rod (330) connected to the inner wall of the transmission cavity (202), a first movable plate (331) connected to the output end of the first electric push rod (330), a first limit ring body (332) connected to one end of the first movable plate (331), a first middle connecting pipe (333) movably connected to the first limit ring body (332), a first square cavity (334) arranged at one end of the first middle connecting pipe (333) and a fourth damping layer (335) arranged at the other end of the first middle connecting pipe (333), one end of the first shaft body (203) is connected with a first square block (206), the first square block (206) is positioned in the first square cavity (334), a first slot (3210) is formed in the middle of one end of the second shaft body (321), and a second damping layer (3211) matched with the fourth damping layer (335) is arranged in the first slot (3210);
the second transmission assembly (34) comprises a first transmission part, a movable transmission part and a second transmission part which are connected to the inner wall of the transmission cavity (202), the first transmission part is movably connected with the first shaft body (203), the second transmission part is movably connected with the hollow pipe body (311), one end of the movable transmission part is slidably connected with the second transmission part, and the other end of the movable transmission part is detachably connected with the first transmission part;
the first transmission part comprises a fixed plate (340) connected to the inner wall of the transmission cavity (202), a first rotary rod (341) movably connected to the fixed plate (340), a first gear (342) connected to the first rotary rod (341) and a fifth damping layer (344) connected to one end of the first rotary rod (341), the first shaft body (203) is connected with a driven ring body (204), and the driven ring body (204) is connected with a first ring gear (205) meshed with the first gear (342);
the movable transmission part comprises a second electric push rod (343) connected to the inner wall of the transmission cavity (202), a second movable plate (345) connected to the output end of the second electric push rod (343) and a second middle connecting pipe (347) movably connected to the second movable plate (345), a rotary ring (346) is connected to the outer wall of the second middle connecting pipe (347), a rotary groove matched with the rotary ring (346) is formed in the second movable plate (345), a second slot (3470) and a second square cavity (3472) are respectively formed in two ends of the second middle connecting pipe (347), and a sixth damping layer (3471) matched with the fifth damping layer (344) is arranged on the inner wall of the second slot (3470).
2. The automobile welding turnover device of claim 1, wherein: the second transmission part comprises a second rotating rod (348) movably connected to the inner wall of the transmission cavity (202), a second gear (3481) connected to the second rotating rod (348) and a second square block (3480) connected to one end of the second rotating rod (348), the second square block (3480) is located in a second square cavity (3472), a second ring gear (349) is connected to the outer wall of the first fixed ring body (312), and the second ring gear (349) is meshed with the second gear (3481).
3. The automobile welding turnover device of claim 1, wherein: the transmission chamber (202) is internally provided with a first positioning component, the first positioning component comprises a first fixed rod (350) fixedly connected to the inner wall of the transmission chamber (202) and a first limit damping ring (351) connected to one end of the first fixed rod (350), the first fixed ring body (312) is provided with a first annular groove (313), and the inner wall of the first annular groove (313) is provided with a first damping layer (3130) matched with the first limit damping ring (351).
4. A vehicle welding turnover apparatus according to claim 3 and wherein: be equipped with second locating component in transmission cavity (202), second locating component includes second dead lever (360) of fixed connection on transmission cavity (202) inner wall and connects second spacing damping ring (361) at second dead lever (360) one end, the one end of second axis body (321) is connected with second fixed ring body (3212), be equipped with second annular (3213) on second fixed ring body (3212), and be equipped with on the inner wall of second annular (3213) with second spacing damping ring (361) matched with third damping layer (3214).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211112791.8A CN115401390B (en) | 2022-09-14 | 2022-09-14 | Car welding tipping arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211112791.8A CN115401390B (en) | 2022-09-14 | 2022-09-14 | Car welding tipping arrangement |
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| CN115401390A CN115401390A (en) | 2022-11-29 |
| CN115401390B true CN115401390B (en) | 2023-09-22 |
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| CN202211112791.8A Active CN115401390B (en) | 2022-09-14 | 2022-09-14 | Car welding tipping arrangement |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204277356U (en) * | 2014-12-01 | 2015-04-22 | 南京锋远自动化装备有限公司 | The turnover fixture of adjustable revolution center of gravity |
| CN106392449A (en) * | 2016-12-09 | 2017-02-15 | 张祥翼 | Overturning welding device and method for simple annular component |
| CN111730273A (en) * | 2020-07-27 | 2020-10-02 | 杨康艺 | An inner and outer fork assembly group butt welding tool |
| CN212526646U (en) * | 2020-06-09 | 2021-02-12 | 重庆市智友汽车部件有限公司 | Nut welding overturning platform |
| CN215509776U (en) * | 2021-05-06 | 2022-01-14 | 广州道宜汽车设备有限公司 | Welding device suitable for auto-parts |
| CN215846674U (en) * | 2021-08-30 | 2022-02-18 | 浙江嘉航科技有限公司 | Welding clamp of flat fork robot |
| CN216829873U (en) * | 2022-03-09 | 2022-06-28 | 原阳县明义泵业有限公司 | Be used for automobile parts processing turning device |
| CN217019215U (en) * | 2022-03-22 | 2022-07-22 | 河南许驰汽车装备有限公司 | Turnover fixing clamp for automobile welding |
| CN217193564U (en) * | 2022-02-23 | 2022-08-16 | 郑州荣源汽车零部件有限公司 | Automobile chassis welding fixture |
-
2022
- 2022-09-14 CN CN202211112791.8A patent/CN115401390B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204277356U (en) * | 2014-12-01 | 2015-04-22 | 南京锋远自动化装备有限公司 | The turnover fixture of adjustable revolution center of gravity |
| CN106392449A (en) * | 2016-12-09 | 2017-02-15 | 张祥翼 | Overturning welding device and method for simple annular component |
| CN212526646U (en) * | 2020-06-09 | 2021-02-12 | 重庆市智友汽车部件有限公司 | Nut welding overturning platform |
| CN111730273A (en) * | 2020-07-27 | 2020-10-02 | 杨康艺 | An inner and outer fork assembly group butt welding tool |
| CN215509776U (en) * | 2021-05-06 | 2022-01-14 | 广州道宜汽车设备有限公司 | Welding device suitable for auto-parts |
| CN215846674U (en) * | 2021-08-30 | 2022-02-18 | 浙江嘉航科技有限公司 | Welding clamp of flat fork robot |
| CN217193564U (en) * | 2022-02-23 | 2022-08-16 | 郑州荣源汽车零部件有限公司 | Automobile chassis welding fixture |
| CN216829873U (en) * | 2022-03-09 | 2022-06-28 | 原阳县明义泵业有限公司 | Be used for automobile parts processing turning device |
| CN217019215U (en) * | 2022-03-22 | 2022-07-22 | 河南许驰汽车装备有限公司 | Turnover fixing clamp for automobile welding |
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|---|---|
| CN115401390A (en) | 2022-11-29 |
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Denomination of invention: A car welding flipping equipment Granted publication date: 20230922 Pledgee: Dongtai Jiangsu rural commercial bank Limited by Share Ltd. Pledgor: Jiangsu Zhenchuan Technology Co.,Ltd. Registration number: Y2024980024532 |