CN116460500A - Welding fixture for connecting rod of shock absorber - Google Patents
Welding fixture for connecting rod of shock absorber Download PDFInfo
- Publication number
- CN116460500A CN116460500A CN202310329469.9A CN202310329469A CN116460500A CN 116460500 A CN116460500 A CN 116460500A CN 202310329469 A CN202310329469 A CN 202310329469A CN 116460500 A CN116460500 A CN 116460500A
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- block
- shock absorber
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- fixed
- clamping
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 82
- 230000035939 shock Effects 0.000 title claims abstract description 82
- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention relates to the technical field related to shock absorbers, and discloses a shock absorber connecting rod welding fixture which is convenient for positioning and clamping a main pipe beam and a mounting bracket connected by using a set of fixtures, and simultaneously adopts pneumatic compression to ensure the reliability of welding and the stability of the size, and can greatly reduce the complicated degree of clamping and workpiece taking operation, and a sliding and overturning mechanism is used for giving up a bracket clamping space and a workpiece taking space of a welded assembly, so that the workpiece is convenient to take.
Description
Technical Field
The invention relates to the technical field related to shock absorbers, in particular to a welding fixture for a shock absorber connecting rod.
Background
The bumper shock absorber connecting rod is the crossbeam at the top of connecting two preceding bumper shock absorbers of car, designs a plurality of supports and mounting hole in the middle of the connecting rod for the relevant part in cabin before installation and the fixed is the beam structure of improving preceding bumper shock absorber stability, needs to weld preceding cabin cover board installing support and bonding linking bridge to the bumper shock absorber main tube roof beam when the bumper shock absorber connecting rod processing, and this just needs to use welding jig.
Traditional welding jig, when carrying out the clamping to the bumper shock absorber connecting rod, be difficult to carry out abundant spacing according to the length size of bumper shock absorber connecting rod and preceding cabin cover board installing support and bonding linking bridge's welded position and angle, lead to preceding cabin cover board installing support and bonding linking bridge's welded position and angle not accurate enough, reliability and stability are not enough, traditional anchor clamps installation and dismantlement degree of automation are low simultaneously, manual operation is loaded down with trivial details and inefficiency, the anchor clamps clamping structure of multi-angle also can block the space of getting of welding good assembly in addition for get a difficulty after the welding.
Disclosure of Invention
The invention aims to provide a welding fixture for a connecting rod of a shock absorber, which is used for solving the problems that the welding position and angle of the traditional welding fixture are not accurate enough and the efficiency is low in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a bumper shock absorber connecting rod welding jig, includes the anchor clamps supporting baseplate, anchor clamps supporting baseplate upper portion both ends are through bolt fixed mounting has the bumper shock absorber to connect main tubular beam both ends location clamping mechanism, the bumper shock absorber is connected main tubular beam both ends location clamping mechanism and is provided with two sets of, anchor clamps supporting baseplate one side is through bolt fixed mounting has the bumper shock absorber to connect main tubular beam pipe shaft location clamping mechanism, the bumper shock absorber is connected main tubular beam pipe shaft location clamping mechanism and is provided with three sets of, anchor clamps supporting baseplate one side is through bolt fixed mounting has fixed location clamping mechanism, this only four sets of fixed location clamping mechanism, anchor clamps supporting baseplate one end is through bolt fixed mounting has slip and rotary positioning mechanism, slip and rotary positioning mechanism are provided with two sets of, anchor clamps supporting baseplate both ends are through bolt fixed mounting has the weldment work station link, anchor clamps supporting baseplate one side is provided with the control button box, anchor clamps supporting baseplate bottom both sides fixedly connected with anchor clamps deposit the supporting legs.
Further, the shock absorber is connected with the main tubular beam both ends location clamping mechanism includes first mount pad, there is the locating pin mount pad through bolt fixed mounting on the first mount pad, fixedly connected with connection locating pin on the locating pin mount pad, there is first clamp block and second clamp block through bolt fixed mounting on the first mount pad, there is first rotating block through axis of rotation swing joint on the first mount pad, the first movable clamp block of fixedly connected with on the first rotating block, there is first cylinder first mount pad one side through axis of rotation movable mounting, the output of first cylinder passes through axis of rotation and first rotating block swing joint.
Further, the first clamping block is opposite to the first movable clamping block in position, and the first clamping block is mutually attached to the arc-shaped surfaces at the two ends of the connecting rod of the shock absorber.
Further, the shock absorber is connected with the main pipe beam pipe body positioning and clamping mechanism and comprises a second installation seat, an upper limiting block, a rear limiting block and a bottom limiting block are fixedly connected to the second installation seat, a square clamping groove is formed by encircling the upper limiting block, the rear limiting block and the bottom limiting block, a second rotating block is movably connected to one side of the upper portion of the second installation seat through a rotating shaft, a front clamping block is fixedly connected to the second rotating block, a second cylinder is movably connected to one side of the second installation seat through a rotating shaft, and the output end of the second cylinder is movably connected with the second rotating block through a rotating shaft.
Further, the upper limiting block, the rear limiting block, the bottom limiting block and the front clamping block jointly enclose a square clamping groove, and the size of the square clamping groove is matched with the cross section size of the shock absorber connecting rod.
Further, fixed positioning clamping mechanism includes the third mount pad, fixed mounting has first motor on the third mount pad, the output fixedly connected with first lead screw of first motor, first lead screw passes through screw-nut and first flexible connecting block transmission connection, first flexible connecting block passes through axis of rotation swing joint and has the movable compact heap of second, the movable compact heap of second passes through axis of rotation swing joint and has first rotation connecting rod, first rotation connecting rod one end passes through axis of rotation and third mount pad swing joint, third mount pad upper portion is provided with the fixed block, fixed block front portion fixedly connected with fixed jaw, the fixed block rear portion is provided with the second motor, the output fixedly connected with second lead screw of second motor, the second lead screw passes through screw thread transmission and is connected with flexible locating pin.
Further, the telescopic locating pin is in sliding connection with the fixed block, and the telescopic locating pin cannot rotate in the fixed block.
Further, slide and rotary positioning mechanism includes the fourth mount pad, fourth mount pad upper end has the third pivoted block through axis of rotation swing joint, fourth mount pad one side has the third cylinder through axis of rotation swing joint, the third cylinder passes through axis of rotation and third pivoted block swing joint, be provided with spacing cushion between fourth mount pad top and the third pivoted block, fixedly connected with fixed connection piece on the third pivoted block, fixedly connected with fixed clamping piece through the bolt on the fixed connection piece, it has the fixed pin to run through on the fixed clamping piece, the fixed pin is provided with two, fixedly connected with second pivoted connecting rod through axis of rotation swing joint below, second pivoted connecting rod one end has the third movable compact block through axis of rotation swing joint, the third movable compact block has the second telescopic connection block through axis of rotation swing joint, fixedly installed third motor on the fixed connection block, the output fixedly connected with third lead screw of third motor, the third is connected with the transmission of third lead screw through lead screw and second telescopic connection block.
Compared with the prior art, the invention has the beneficial effects that:
the welding fixture for the connecting rod of the shock absorber is convenient for positioning and clamping the connecting main pipe beam and the mounting bracket of the shock absorber by using one set of fixtures; meanwhile, pneumatic compression is adopted, so that the reliability of welding and the stability of the size are ensured, and the complicated operation degree of clamping and workpiece taking can be greatly reduced; the sliding and overturning mechanism is used for yielding a bracket clamping space and a workpiece taking space of the welded assembly, so that workpieces can be conveniently taken;
drawings
FIG. 1 is a schematic view of the appearance of the present invention;
FIG. 2 is a schematic diagram of an external structure of the present invention;
FIG. 3 is a schematic diagram of a positioning and clamping mechanism for connecting two ends of a main pipe beam with a shock absorber according to the present invention;
FIG. 4 is a schematic diagram of a positioning and clamping mechanism for connecting a main pipe beam and a pipe body of a shock absorber according to the present invention;
FIG. 5 is a schematic diagram of a fixing, positioning and clamping mechanism according to the present invention;
FIG. 6 is a schematic diagram of a fixing, positioning and clamping mechanism according to a second embodiment of the present invention;
FIG. 7 is a schematic diagram of a fixing, positioning and clamping mechanism according to the third embodiment of the present invention;
FIG. 8 is a schematic diagram of a sliding and rotating positioning mechanism according to the present invention;
FIG. 9 is a schematic diagram of a sliding and rotating positioning mechanism according to the present invention;
FIG. 10 is a schematic view of the structure of the connecting rod of the shock absorber to be welded according to the present invention.
Reference numerals in the drawings: 1. A clamp supporting base plate; 2. the shock absorber is connected with the positioning and clamping mechanisms at the two ends of the main pipe beam; 201. a first mount; 202. a locating pin mounting seat; 203. connecting a positioning pin; 204. a first clamping block; 205. a second clamping block; 206. a first rotating block; 207. a first movable clamping block; 208. a first cylinder; 3. the shock absorber is connected with a main pipe beam pipe body positioning and clamping mechanism; 301. a second mounting base; 302. an upper stopper; 303. a rear stopper; 304. a bottom limiting block; 305. a second rotating block; 306. a front clamping block; 307. a second cylinder; 4. a fixed positioning and clamping mechanism; 401. a third mount; 402. a first motor; 403. a first screw rod; 404. the first telescopic connecting block; 405. a second movable compression block; 406. a first rotating connecting rod; 407. a fixed block; 408. a fixed claw; 409. a second motor; 410. a second screw rod; 411. a telescopic locating pin; 5. a slip and rotational positioning mechanism; 501. a fourth mount; 502. a third rotating block; 503. a third cylinder; 504. limiting cushion blocks; 505. fixing the connecting block; 506. fixing the clamping block; 507. a fixing pin; 508. a second rotating connecting rod; 509. a third movable compression block; 510. the second telescopic connecting block; 511. a third motor; 512. a third screw rod; 6. welding a workstation connecting frame; 7. a control button box; 8. the clamp stores supporting feet; 9. a damper connecting rod to be welded; 901. a shock absorber main tube beam; 902. a connection hole; 903. a front hatch cover plate mounting bracket; 904. bonding connection brackets; 2-1, connecting a damper with a first positioning and clamping mechanism at two ends of a main pipe beam; 2-2, connecting the damper with a second positioning and clamping mechanism at two ends of the main pipe beam; 3-1, a damper is connected with a positioning and clamping mechanism I of the main pipe beam pipe body; 3-2, the shock absorber is connected with a main pipe beam pipe body positioning and clamping mechanism II; 3-3, connecting the shock absorber with a main pipe beam pipe body positioning and clamping mechanism III; 4-1, fixing, positioning and clamping a first mechanism; 4-2, fixing, positioning and clamping mechanisms II; 4-3, fixing, positioning and clamping mechanisms; 4-4, fixing, positioning and clamping mechanisms; 5-1, a first sliding and rotating positioning mechanism; 5-2, a sliding and rotating positioning mechanism II; 6-1, a first welding workstation connecting mechanism; 6-2, a welding workstation connecting mechanism II.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a further understanding of the present invention, the present invention will be described in detail with reference to the drawings.
Referring to fig. 1 and 2, a welding fixture for connecting rods of shock absorbers comprises a fixture supporting base plate 1, two ends of the upper portion of the fixture supporting base plate 1 are fixedly provided with two groups of positioning and clamping mechanisms 2 for connecting two ends of a main pipe beam through bolts, the two ends of the main pipe beam are connected with the positioning and clamping mechanisms 2 through the shock absorbers, one side of the fixture supporting base plate 1 is fixedly provided with a positioning and clamping mechanism 3 for connecting the main pipe beam through bolts, the three groups of positioning and clamping mechanisms 3 are connected with the main pipe beam through the shock absorbers, one side of the fixture supporting base plate 1 is fixedly provided with a fixed positioning and clamping mechanism 4 through bolts, the four groups of fixed positioning and clamping mechanisms 4 are only, one end of the fixture supporting base plate 1 is fixedly provided with a sliding and rotating positioning mechanism 5 through bolts, two ends of the fixture supporting base plate 1 are fixedly provided with a welding workstation connecting frame 6 through bolts, one side of the fixture supporting base plate 1 is provided with a control button box 7, and two sides of the bottom of the fixture supporting base plate 1 are fixedly connected with fixture storage supporting legs 8.
Referring to fig. 3 and 10, the positioning and clamping mechanism 2 at two ends of the main pipe beam connected by the shock absorber comprises a first mounting seat 201, a positioning pin mounting seat 202 is fixedly mounted on the first mounting seat 201 through bolts, a connecting positioning pin 203 is fixedly connected on the positioning pin mounting seat 202, a first clamping block 204 and a second clamping block 205 are fixedly mounted on the first mounting seat 201 through bolts, a first rotating block 206 is movably connected on the first mounting seat 201 through a rotating shaft, a first movable clamping block 207 is fixedly connected on the first rotating block 206, a first cylinder 208 is movably mounted on one side of the first mounting seat 201 through the rotating shaft, an output end of the first cylinder 208 is movably connected with the first rotating block 206 through the rotating shaft, the first clamping block 204 is opposite to the first movable clamping block 207, and the first clamping block 204 is mutually attached to arc surfaces at two ends of the connecting rod of the shock absorber, so that when the main pipe beam 901 is clamped, connecting holes 902 at two ends of the shock absorber main pipe beam 901 can be sleeved on the connecting positioning pins 203 on the two ends of the main pipe beam connected by the shock absorber, the first cylinder block 206 is movably connected by the control button box 208, the first movable clamping block 207 is movably mounted on one side of the first mounting seat 201, the first cylinder 208 is movably connected with the first cylinder block 206 through the rotating shaft, the first cylinder block 205 is movably connected by the first cylinder block 204 through the rotating shaft, and the first cylinder block 207 is prevented from being movably connected with the two ends of the main pipe beam 2 through the main pipe beam, and the first movable clamping block 205.
Referring to fig. 4 and 10, the positioning and clamping mechanism 3 for connecting the main pipe beam and the pipe body of the shock absorber comprises a second mounting seat 301, wherein an upper limiting block 302, a rear limiting block 303 and a bottom limiting block 304 are fixedly connected to the second mounting seat 301, a square clamping groove is formed by surrounding the upper limiting block 302, the rear limiting block 303 and the bottom limiting block 304, a second rotating block 305 is movably connected to one side of the upper part of the second mounting seat 301 through a rotating shaft, a front clamping block 306 is fixedly connected to the second rotating block 305, a second air cylinder 307 is movably connected to one side of the second mounting seat 301 through a rotating shaft, the output end of the second air cylinder 307 is movably connected with the second rotating block 305 through a rotating shaft, and the square clamping groove is formed by surrounding the upper limiting block 302, the rear limiting block 303, the bottom limiting block 304 and the front clamping block 306 together, and the size of square draw-in groove and the cross-section size phase-match of bumper shock absorber connecting rod can establish the main tube roof beam 901 card of bumper shock absorber and connect in the square draw-in groove that main tube roof beam body positioning and clamping mechanism 3 upper portion stopper 302, rear portion stopper 303 and bottom stopper 304 enclose like this, the main tube roof beam 901 is fixed a position to the main tube roof beam of bumper shock absorber to three group's bumper shock absorber connection main tube roof beam body positioning and clamping mechanism 3, can open the second cylinder 307 through control button box 7 when the clamping is fixed, the second cylinder 307 starts and promotes second turning block 305, make second turning block 305 rotate around the axis of rotation, thereby make the main tube roof beam 901 of bumper shock absorber that the front portion clamping block 306 will block in the square draw-in groove that upper portion stopper 302, rear portion stopper 303 and bottom stopper 304 enclose compresses tightly, realize the location.
Referring to fig. 5, 6, 7 and 10, the fixed positioning and clamping mechanism 4 includes a third mounting seat 401, a first motor 402 is fixedly mounted on the third mounting seat 401, an output end of the first motor 402 is fixedly connected with a first screw rod 403, the first screw rod 403 is in transmission connection with a first telescopic connection block 404 through a screw nut, the first telescopic connection block 404 is movably connected with a second movable compression block 405 through a rotating shaft, the second movable compression block 405 is movably connected with a first rotating connection rod 406 through a rotating shaft, one end of the first rotating connection rod 406 is movably connected with the third mounting seat 401 through a rotating shaft, a fixed block 407 is arranged at an upper part of the third mounting seat 401, a fixed claw 408 is fixedly connected at a front part of the fixed block 407, a second motor 409 is arranged at a rear part of the fixed block 407, an output end of the second motor 409 is fixedly connected with a second screw rod 410, the second screw rod 410 is in transmission connection with a telescopic positioning pin 411 through threads, the telescopic locating pin 411 is slidably connected with the fixed block 407, and the telescopic locating pin 411 cannot rotate in the fixed block 407, so that after the main tube beam 901 of the shock absorber is clamped, four front hatch cover mounting brackets 903 can be respectively placed between the fixed claws 408 on the four groups of fixed locating and clamping mechanisms 4, then the first motor 402 is started through the control button box 7, the first motor 402 drives the first screw 403 to rotate, the first screw 403 drives the first telescopic connecting block 404 to move outwards along the axial direction of the first screw 403 through the transmission of screw nuts when rotating, thereby pushing the second movable pressing block 405 to rotate around the rotating shaft, so that the second movable pressing block 405 and the fixed claws 408 cooperate to clamp the front hatch cover mounting brackets 903, the second motor 409 is started at the same time, the second motor 409 drives the second screw 410 to rotate, because flexible locating pin 411 and fixed block 407 sliding connection, and flexible locating pin 411 can't rotate in fixed block 407, consequently second lead screw 410 can drive flexible locating pin 411 outwards stretch out and insert in the mounting hole on the front deck plate installing support 903 through screw-thread fit, realizes accurate positioning, fixes front deck plate installing support 903 in the shock absorber is responsible for roof beam 901 one side, is convenient for weld.
Referring to fig. 8-10, the sliding and rotating positioning mechanism 5 includes a fourth mounting seat 501, a third rotating block 502 movably connected to the upper end of the fourth mounting seat 501 through a rotation shaft, a third cylinder 503 movably connected to one side of the fourth mounting seat 501 through a rotation shaft, a limit cushion block 504 arranged between the top of the fourth mounting seat 501 and the third rotating block 502, a fixed connection block 505 fixedly connected to the third rotating block 502, a fixed clamping block 506 fixedly connected to the fixed connection block 505 through bolts, fixing pins 507 penetrating through the fixed clamping block 506, a second rotating connection rod 508 movably connected to the lower side of the fixed connection block 505 through rotation shafts, a third movable compression block 509 movably connected to one end of the second rotating connection rod 508 through rotation shafts, the third movable compression block 509 is movably connected with the second telescopic connection block 510 through a rotating shaft, a third motor 511 is fixedly arranged on the fixed connection block 505, the output end of the third motor 511 is fixedly connected with a third screw rod 512, the third screw rod 512 is in transmission connection with the second telescopic connection block 510 through screw rod nuts, so that two bonding connection brackets 904 can be respectively placed between the fixed clamping blocks 506 and the third movable compression block 509 on the two groups of sliding and rotating positioning mechanisms 5, then the third motor 511 is started to drive the third screw rod 512 to rotate, the third screw rod 512 drives the second telescopic connection block 510 to move downwards along the axial direction of the third screw rod 512 through screw rod nuts when rotating, thereby pushing the third movable compression block 509 to rotate and clamping the bonding connection brackets 904 through cooperation with the fixed clamping blocks 506, and meanwhile, the fixing pins 507 can be inserted into mounting holes on the bonding connection brackets 904 to accurately position, then can start the third cylinder 503 through control button box 7, the third cylinder 503 can promote the third turning block 502 and rotate around the axis of rotation to compress tightly the bonding linking bridge 904 on shock absorber is responsible for roof beam 901, be convenient for weld, when taking out the welded shock absorber connecting rod, can make the third turning block 502 around the axis of rotation counter-rotation, thereby can let the opening get a space, conveniently get a.
Working principle: when the welding fixture for the shock absorber connecting rod is used, a welding workstation can be fixedly arranged above a fixture supporting bottom plate 1 through a welding workstation connecting frame 6, then a shock absorber main pipe beam 901 is clamped in a square clamping groove surrounded by an upper limiting block 302, a rear limiting block 303 and a bottom limiting block 304 of a shock absorber connecting main pipe beam pipe body positioning and clamping mechanism 3, three groups of shock absorber connecting main pipe beam pipe body positioning and clamping mechanisms 3 position the shock absorber main pipe beam 901, a second air cylinder 307 can be started through a control button box 7 during clamping fixation, the second air cylinder 307 starts and pushes a second rotating block 305 to enable the second rotating block 305 to rotate around a rotating shaft, and accordingly a front clamping block 306 compresses the shock absorber main pipe beam 901 clamped in the square clamping groove surrounded by the upper limiting block 302, the rear limiting block 303 and the bottom limiting block 304, and positioning is achieved; when the main tube beam 901 of the shock absorber is clamped, connecting holes 902 at two ends of the main tube beam 901 of the shock absorber can be sleeved on connecting positioning pins 203 on positioning and clamping mechanisms 2 at two ends of the main tube beam of the shock absorber, and a first cylinder 208 is started through a control button box 7, the first cylinder 208 drags a first rotating block 206 to rotate around a rotating shaft, so that a first movable clamping block 207 moves, one end of the main tube beam 901 of the shock absorber is clamped through the cooperation of the first movable clamping block 207, the first clamping block 204 and a second clamping block 205, two ends of the main tube beam 901 of the shock absorber are respectively clamped and fixed by two groups of positioning and clamping mechanisms 2 at two ends of the main tube beam of the shock absorber, and the main tube beam 901 of the shock absorber can be prevented from rotating; after the main tube beam 901 of the shock absorber is clamped, four front hatch cover plate mounting brackets 903 can be respectively placed between fixed claws 408 on four groups of fixed positioning and clamping mechanisms 4, then a first motor 402 is started through a control button box 7, the first motor 402 drives a first screw rod 403 to rotate, when the first screw rod 403 rotates, a first telescopic connecting block 404 is driven to move outwards along the axial direction of the first screw rod 403 through screw nut transmission, so that a second movable compression block 405 is pushed to rotate around a rotating shaft, the second movable compression block 405 and the fixed claws 408 are matched to clamp the front hatch cover plate mounting brackets 903, a second motor 409 is started, the second motor 409 drives a second screw rod 410 to rotate, and as a telescopic positioning pin 411 is in sliding connection with the fixed block 407 and the telescopic positioning pin 411 cannot rotate in the fixed block 407, the second screw rod 410 can drive the telescopic positioning pin 411 to extend outwards through screw thread fit and be inserted into a mounting hole on the front hatch cover plate mounting bracket 903, accurate positioning is realized, and the front hatch cover plate mounting bracket 903 is fixed on one side of the main tube beam of the shock absorber, so that convenience is realized; then, two bonding connection brackets 904 can be placed between the fixed clamping blocks 506 and the third movable compression blocks 509 on the two sets of sliding and rotating positioning mechanisms 5 respectively, then, a third motor 511 is started to drive a third screw rod 512 to rotate, the third screw rod 512 drives a second telescopic connection block 510 to move downwards along the axial direction of the third screw rod 512 through screw rod nut transmission during rotation, thereby pushing the third movable compression blocks 509 to rotate and clamping the bonding connection brackets 904 by matching with the fixed clamping blocks 506, meanwhile, fixing pins 507 can be inserted into mounting holes on the bonding connection brackets 904 for accurate positioning, then, a third cylinder 503 can be started through a control button box 7, the third cylinder 503 can push the third rotation block 502 to rotate around a rotation shaft, the bonding connection brackets 904 are compressed on a main shock absorber beam 901 for convenient welding, and when the welded shock absorber connection rod is taken out, the third rotation block 502 can be reversely rotated around the rotation shaft, so that a piece taking space can be opened, and a piece taking is convenient, and therefore, the shock absorber connection rod welding fixture is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a bumper shock absorber connecting rod welding jig, includes anchor clamps supporting baseplate (1), its characterized in that: the utility model provides a clamp support bottom plate (1), main tubular beam both ends location clamping mechanism (2) are connected through bolt fixed mounting to anchor clamps supporting baseplate (1) upper portion both ends, main tubular beam both ends location clamping mechanism (2) are connected to the bumper shock absorber are provided with two sets of, main tubular beam pipe shaft location clamping mechanism (3) are connected through bolt fixed mounting to anchor clamps supporting baseplate (1) one side, main tubular beam pipe shaft location clamping mechanism (3) are provided with three sets of through bolt fixed mounting to the bumper shock absorber, anchor clamps supporting baseplate (1) one side has fixed location clamping mechanism (4), this only four sets of fixed location clamping mechanism (4), anchor clamps supporting baseplate (1) one end is provided with slip and rotation positioning mechanism (5) through bolt fixed mounting, slip and rotation positioning mechanism (5) are provided with two sets of, anchor clamps supporting baseplate (1) both ends have weldment work station link (6) through bolt fixed mounting, anchor clamps supporting baseplate (1) one side is provided with control button box (7), anchor clamps supporting baseplate (1) bottom both sides fixedly connected with anchor clamps supporting legs (8).
2. The shock absorber connecting rod welding jig of claim 1, wherein: the shock absorber is connected with the main pipe beam both ends location clamping mechanism (2) and is including first mount pad (201), there is locating pin mount pad (202) through bolt fixed mounting on first mount pad (201), fixedly connected with connection locating pin (203) on locating pin mount pad (202), there is first clamp block (204) and second clamp block (205) through bolt fixed mounting on first mount pad (201), there is first rotating block (206) through axis of rotation swing joint on first mount pad (201), fixedly connected with first movable clamp block (207) on first rotating block (206), there is first cylinder (208) through axis of rotation swing joint on one side of first mount pad (201), the output of first cylinder (208) is through axis of rotation and first rotating block (206) swing joint.
3. The shock absorber connecting rod welding jig of claim 2, wherein: the first clamping block (204) is opposite to the first movable clamping block (207), and the first clamping block (204) is mutually attached to arc-shaped surfaces at two ends of the connecting rod of the shock absorber.
4. The shock absorber connecting rod welding jig of claim 1, wherein: the shock absorber is connected with a main pipe beam pipe body positioning and clamping mechanism (3) and comprises a second installation seat (301), an upper limiting block (302), a rear limiting block (303) and a bottom limiting block (304) are fixedly connected to the second installation seat (301), a square clamping groove is formed by surrounding the upper limiting block (302), the rear limiting block (303) and the bottom limiting block (304), a second rotating block (305) is movably connected to one side of the upper portion of the second installation seat (301) through a rotating shaft, a front clamping block (306) is fixedly connected to the second rotating block (305), a second air cylinder (307) is movably connected to one side of the second installation seat (301) through a rotating shaft, and the output end of the second air cylinder (307) is movably connected with the second rotating block (305) through a rotating shaft.
5. The shock absorber connecting rod welding jig of claim 4, wherein: the upper limiting block (302), the rear limiting block (303), the bottom limiting block (304) and the front clamping block (306) jointly enclose a square clamping groove, and the size of the square clamping groove is matched with the cross section size of the shock absorber connecting rod.
6. The shock absorber connecting rod welding jig of claim 1, wherein: the fixed positioning clamping mechanism (4) comprises a third mounting seat (401), a first motor (402) is fixedly mounted on the third mounting seat (401), a first screw rod (403) is fixedly connected to the output end of the first motor (402), the first screw rod (403) is in transmission connection with a first telescopic connection block (404) through a screw nut, the first telescopic connection block (404) is movably connected with a second movable compression block (405) through a rotating shaft, the second movable compression block (405) is movably connected with a first rotating connection rod (406) through the rotating shaft, one end of the first rotating connection rod (406) is movably connected with the third mounting seat (401) through the rotating shaft, a fixed block (407) is arranged on the upper portion of the third mounting seat (401), a fixed claw (408) is fixedly connected to the front portion of the fixed block (407), a second motor (409) is arranged at the rear portion of the fixed block (407), a second screw rod (410) is fixedly connected to the output end of the second motor (409), and the second screw rod (410) is in transmission connection with a positioning pin (411).
7. The shock absorber connecting rod welding jig of claim 6, wherein: the telescopic locating pin (411) is connected with the fixed block (407) in a sliding mode, and the telescopic locating pin (411) cannot rotate in the fixed block (407).
8. The shock absorber connecting rod welding jig of claim 1, wherein: the sliding and rotating positioning mechanism (5) comprises a fourth mounting seat (501), a third rotating block (502) is movably connected to the upper end of the fourth mounting seat (501) through a rotating shaft, a third air cylinder (503) is movably connected to one side of the fourth mounting seat (501) through the rotating shaft, the third air cylinder (503) is movably connected with the third rotating block (502) through the rotating shaft, a limiting cushion block (504) is arranged between the top of the fourth mounting seat (501) and the third rotating block (502), a fixed connecting block (505) is fixedly connected to the third rotating block (502), a fixed clamping block (506) is fixedly connected to the fixed connecting block (505) through bolts, fixing pins (507) are arranged on the fixed clamping block (506), a second rotating connecting rod (508) is movably connected to the lower side of the fixed connecting block (505) through the rotating shaft, a third movable compression block (509) is movably connected to one end of the second rotating connecting rod (508) through the rotating shaft, a motor is movably connected to the third movable compression block (509) through the rotating shaft, a motor is fixedly connected to the third movable compression block (509) through a motor, a third screw rod (511) is fixedly connected to the third connecting block (511), the third screw rod (512) is in transmission connection with the second telescopic connecting block (510) through a screw rod nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310329469.9A CN116460500A (en) | 2023-03-30 | 2023-03-30 | Welding fixture for connecting rod of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310329469.9A CN116460500A (en) | 2023-03-30 | 2023-03-30 | Welding fixture for connecting rod of shock absorber |
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| Publication Number | Publication Date |
|---|---|
| CN116460500A true CN116460500A (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310329469.9A Pending CN116460500A (en) | 2023-03-30 | 2023-03-30 | Welding fixture for connecting rod of shock absorber |
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| CN (1) | CN116460500A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102710A (en) * | 2023-09-06 | 2023-11-24 | 重庆路友减震器有限公司 | Laser cutting device for processing shock absorber pull rod lock hole |
-
2023
- 2023-03-30 CN CN202310329469.9A patent/CN116460500A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117102710A (en) * | 2023-09-06 | 2023-11-24 | 重庆路友减震器有限公司 | Laser cutting device for processing shock absorber pull rod lock hole |
| CN117102710B (en) * | 2023-09-06 | 2024-03-08 | 重庆路友减震器有限公司 | Laser cutting device for processing shock absorber pull rod lock hole |
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