Automobile part welding equipment with position adjusting function and method thereof

By designing automotive accessories welding equipment with position adjustment function, including welding guns, tooling components and multiple rotating rollers, the problem that existing equipment cannot clamp tubular components of exhaust pipes of different sizes is solved, and stable clamping and welding of exhaust pipes of different sizes is achieved, improving the applicability and efficiency of welding equipment.

CN119703609AInactive Publication Date: 2025-03-28鑫宝田(重庆)科技股份有限公司

Patent Information

Application Number
CN202411900604.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing automotive exhaust pipe welding equipment cannot clamp the exhaust pipe tubular components of different sizes for welding.

Method used

An automobile accessories welding equipment with position adjustment function is designed, including a welding gun, tooling assembly and multiple rotating rollers. Through the cooperation of the displacement mechanism and the lifting mechanism, different sizes of exhaust pipe tubular components can be clamped, and the clamping and release actions can be achieved through the drive member driving the slider and the rotating roller.

Benefits of technology

The stable clamping and welding of tubular components of exhaust pipes of different sizes is achieved, and the applicability and efficiency of welding equipment are improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119703609A_ABST
    Figure CN119703609A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of welding, in particular to automobile part welding equipment with a position adjusting function and a method thereof, and the automobile part welding equipment with the position adjusting function comprises a welding gun and a tool assembly; the tool assembly comprises a base, a displacement mechanism, two clamping mechanisms and a lifting mechanism. The clamping mechanism comprises a mounting seat, a plurality of clamping pieces and a driving piece; the clamping piece comprises a sliding block, two sliding rods, a mounting frame and a rotating roller; during use, the exhaust pipe tubular part penetrates through the multiple rotating rollers, then the multiple sliding blocks are driven by the driving piece, the multiple rotating rollers are driven to gather towards the center, and the exhaust pipe tubular part is clamped; the positions of the multiple rotating rollers can be adjusted according to the outer diameter size of the exhaust pipe tubular part needing to be clamped, and therefore exhaust pipe tubular parts of different sizes can be clamped for welding.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of welding, and in particular to an automobile parts welding device with a position adjustment function and a method thereof. Background Art

[0002] Auto parts welding is a key process in automobile manufacturing and maintenance, used to ensure the connection strength, durability and safety of various metal parts. Automobile exhaust pipes are made of multiple tubular parts butt-welded.

[0003] The prior art (CN221494819U) discloses an automobile exhaust pipe welding frame, comprising a base, movable plates are arranged at both ends above the base, one end of the movable plate is fixedly connected to a support base, a positioning ring is arranged through the inside of the support base, a rotating shaft is arranged at the connection between the positioning ring and the support base, a second arc-shaped clamping piece is fixedly connected to the inner bottom of the positioning ring, screws are threadedly connected to both ends of the positioning ring, and a first arc-shaped clamping piece is rotatably connected to the other end of the screw, and the automobile exhaust pipe can be fixedly clamped by arranging the support base, the positioning ring, the screw, the first arc-shaped clamping piece and the second arc-shaped clamping piece, thereby ensuring the stability of the two automobile exhaust pipes during welding, and simultaneously arranging the first gear, the second gear and the first drive motor can realize the automatic rotation welding operation of the exhaust pipe, reduce the labor intensity and improve the overall welding efficiency.

[0004] However, in the above method, two first arc-shaped clamps and one second arc-shaped clamp are used to clamp the exhaust pipe tubular component, and the shapes of the two first arc-shaped clamps and the second arc-shaped clamp are fixed, and only exhaust pipe tubular components of a single size can be clamped for welding, and exhaust pipe tubular components of different sizes cannot be clamped for welding. Summary of the invention

[0005] The object of the present invention is to provide an automobile parts welding device with a position adjustment function and a method thereof, which can clamp exhaust pipe tubular components of different sizes for welding.

[0006] To achieve the above-mentioned object, in a first aspect, the present invention provides an automobile parts welding device with a position adjustment function, comprising a welding gun;

[0007] Also included are tooling components;

[0008] The tooling assembly includes a base, a displacement mechanism, two clamping mechanisms and a lifting mechanism;

[0009] The displacement mechanism is arranged on the top of the base; the two clamping mechanisms are respectively arranged on the displacement mechanism, and the displacement mechanism is used to drive the two clamping mechanisms to move in opposite directions; the lifting mechanism is arranged on the base; the welding gun is arranged on the lifting mechanism, and the lifting mechanism is used to drive the welding gun to move up and down;

[0010] The clamping mechanism includes a mounting seat, a plurality of clamping members and a driving member; the mounting seat has a plurality of mounting cavities; the plurality of clamping members are respectively arranged on the mounting seat; the driving member is arranged on the mounting seat; the clamping member includes a slider, two sliding rods, a mounting frame and a rotating roller; the slider is slidably arranged in the mounting cavity; the two sliding rods are respectively fixedly connected to the slider, and are respectively slidably connected to the mounting seat, and respectively pass through the mounting seat; the mounting frame is fixedly arranged on one side of the two sliding rods; the rotating roller is rotatably arranged on the inner side of the mounting frame; the driving member is used to drive the plurality of sliders to slide synchronously.

[0011] Wherein, the driving member includes a rotating sleeve, a gear ring, a plurality of mounting blocks, a plurality of rotating shafts, a plurality of screw rods, a plurality of gears, a plurality of first bevel gears and a plurality of second bevel gears;

[0012] The rotating sleeve is rotatably arranged on the mounting seat; the gear ring is fixedly arranged on one side of the rotating sleeve; the plurality of mounting blocks are respectively fixedly arranged on the mounting seat; the plurality of rotating shafts are respectively rotatably arranged on the plurality of mounting blocks; the plurality of screw rods are respectively rotatably connected to the mounting seat, and are respectively threadedly connected to the plurality of sliders, and respectively pass through the plurality of sliders; the plurality of gears are respectively fixedly arranged on one side of the plurality of rotating shafts, and are respectively meshed with the gear rings; the plurality of the first bevel gears are respectively fixedly arranged on one side of the plurality of rotating shafts; the plurality of the second bevel gears are respectively fixedly connected to the plurality of screw rods, and are respectively meshed with the plurality of the first bevel gears.

[0013] Wherein, the driving member further comprises a plurality of gripping rods;

[0014] The plurality of gripping rods are respectively fixedly arranged on the rotating sleeve.

[0015] Wherein, the tooling assembly further includes a plurality of legs;

[0016] The plurality of legs are respectively fixedly arranged on the bottom of the base.

[0017] Wherein, the displacement mechanism comprises a guide rail, two sliding seats, a double-threaded screw and a rotating handle;

[0018] The guide rail is fixedly arranged on the top of the base; the two sliding seats are respectively slidably connected to the guide rail, and are respectively fixedly connected to the two mounting seats, and are respectively located in the guide rail; the double-threaded screw is rotatably connected to the guide rail, and are respectively threadedly connected to the two sliding seats, and respectively pass through the two sliding seats; the rotating handle is fixedly arranged on one side of the double-threaded screw.

[0019] Wherein, the sliding seat comprises a seat body and a plurality of supporting rods;

[0020] The seat body is slidably connected to the guide rail, and is threadedly connected to the double-threaded lead screw, and is located in the guide rail; the plurality of support rods are respectively fixedly connected to the seat body, and are respectively fixedly connected to the mounting seat, and are respectively located on the top of the seat body.

[0021] Wherein, the lifting mechanism includes a bracket, two guide rods, a mounting box, a lifting screw rod and a knob;

[0022] The bracket is fixedly arranged on the top of the base; the two guide rods are respectively slidably connected to the bracket and pass through the bracket respectively; the installation box is fixedly arranged at the bottom of the two guide rods and is fixedly connected to the welding gun; the lifting screw is rotatably connected to the installation box, is threadedly connected to the bracket, and passes through the bracket; the knob is fixedly arranged on the top of the lifting screw.

[0023] In a second aspect, the present invention further provides a method for using an automobile parts welding device with a position adjustment function, comprising:

[0024] The exhaust pipe tubular component is passed through the plurality of rotating rollers, and then the plurality of sliders are driven by the driving member to drive the plurality of rotating rollers to gather toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components to be butt-welded are clamped on the inner sides of the two mounting seats respectively in this way;

[0025] The displacement mechanism drives the two mounting seats to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and dock with each other;

[0026] The lifting mechanism drives the welding gun to move downward, and then the two exhaust pipe tubular components are rotated slowly and synchronously, and the welding gun is used to spot weld the ends of the two exhaust pipe tubular components several times to form multiple welding points for preliminary fixation;

[0027] The two exhaust pipe tubular components are slowly rotated, and the end joints of the two exhaust pipe tubular components are continuously welded by using a welding gun. After the welding is completed, the plurality of rotating rollers are loosened to remove the two exhaust pipe tubular components welded together.

[0028] The present invention provides an automobile parts welding equipment and method with position adjustment function, wherein the lifting mechanism is used to drive the welding gun to lift and lower; the clamping mechanism is composed of the mounting seat, multiple clamping members and multiple driving members, and the driving member drives the multiple clamping members to realize clamping or releasing action; the displacement mechanism is used to drive the two mounting seats to displace in opposite directions; the mounting cavity is used to slide and install the slider, and multiple mounting cavities are circumferentially distributed on the mounting seat; the driving member is used to drive multiple sliders to slide synchronously, and the slider drives the rotating roller to move through the sliding rod and the mounting frame; when the driving member drives the multiple rotating rollers to gather synchronously toward the center, the exhaust pipe tubular component can be clamped without affecting the rotation of the exhaust pipe tubular component; when in use, the exhaust pipe tubular component is passed through the multiple rotating rollers, and then driven by the driving member The plurality of sliders drive the plurality of rotating rollers to gather toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components that need to be butt-welded are clamped on the inner sides of the two mounting seats, and then the displacement mechanism drives the two mounting seats to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and butt, and then the lifting mechanism drives the welding gun to move downward, and then the two exhaust pipe tubular components are synchronously and slowly rotated, and the welding gun is used to spot weld the butt joints of the ends of the two exhaust pipe tubular components for several times to form a plurality of welding spots, which are initially fixed, and finally the two exhaust pipe tubular components are slowly rotated, and the welding gun is used to continuously weld the butt joints of the ends of the two exhaust pipe tubular components; by adopting the above method, the positions of the plurality of rotating rollers can be adjusted according to the outer diameter size of the exhaust pipe tubular component that needs to be clamped, so that exhaust pipe tubular components of different sizes can be clamped for welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0030] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0031] Figure 2 It is a front view of the first embodiment of the present invention.

[0032] Figure 3 It is a schematic structural diagram of another angle of the first embodiment of the present invention.

[0033] Figure 4 yes Figure 3 A partial enlargement of detail A.

[0034] Figure 5 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention.

[0035] Figure 6 1 is a side view of the clamping mechanism according to the first embodiment of the present invention.

[0036] Figure 7 yes Figure 6 Cross-sectional view along the AA direction.

[0037] Figure 8 A schematic diagram of a flow chart of a second embodiment of the present invention.

[0038] 1-welding gun, 2-base, 3-displacement mechanism, 4-clamping mechanism, 5-lifting mechanism, 6-support foot, 31-guide rail, 32-sliding seat, 33-double-threaded screw, 34-rotating handle, 321-seat body, 322-support rod, 41-mounting seat, 42-clamping member, 43-driving member, 411-mounting cavity, 421-sliding block, 422-sliding rod, 423-mounting frame, 424-rotating roller, 431-rotating sleeve, 432-gear ring, 433-mounting block, 434-rotating shaft, 435-screw, 436-gear, 437-first bevel gear, 438-second bevel gear, 439-grip rod, 51-bracket, 52-guide rod, 53-mounting box, 54-lifting screw, 55-knob, 531-box body, 532-moving block, 533-transverse screw. DETAILED DESCRIPTION

[0039] The first embodiment of the present application is:

[0040] See also Figure 1-Figure 7 ,in, Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 It is a front view of the first embodiment of the present invention. Figure 3 It is a schematic structural diagram of another angle of the first embodiment of the present invention. Figure 4 yes Figure 3 A partial enlargement of detail A. Figure 5 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention. Figure 6 1 is a side view of the clamping mechanism according to the first embodiment of the present invention. Figure 7 yes Figure 6 Cross-sectional view along the AA direction.

[0041] The present invention provides an automobile parts welding device with a position adjustment function, comprising a welding gun 1; and also comprising a tooling assembly; the tooling assembly comprises a base 2, a displacement mechanism 3, two clamping mechanisms 4 and a lifting mechanism 5; the clamping mechanism 4 comprises a mounting seat 41, a plurality of clamping members 42 and a driving member 43; the mounting seat 41 has a plurality of mounting cavities 411; the clamping member 42 comprises a slider 421, two slide bars 422, a mounting frame 423 and a rotating roller 424; the driving member 43 comprises a rotating sleeve 431, a gear ring 432, a plurality of mounting blocks 433, a plurality of rotating shafts 434, a plurality of The screw rod 435, a plurality of gears 436, a plurality of first bevel gears 437 and a plurality of second bevel gears 438; the driving member 43 also includes a plurality of gripping rods 439; the tooling assembly also includes a plurality of legs 6; the displacement mechanism 3 includes a guide rail 31, two sliding seats 32, a double-threaded screw rod 33 and a rotating handle 34; the sliding seat 32 includes a seat body 321 and a plurality of supporting rods 322; the lifting mechanism 5 includes a bracket 51, two guide rods 52, an installation box 53, a lifting screw rod 54 and a knob 55; the installation box 53 includes a box body 531, a moving block 532 and a transverse screw rod 533. The above scheme can clamp the tubular parts of the exhaust pipe of different sizes for welding.

[0042] Further, the displacement mechanism 3 is arranged on the top of the base 2; the two clamping mechanisms 4 are respectively arranged on the displacement mechanism 3, and the displacement mechanism 3 is used to drive the two clamping mechanisms 4 to move in opposite directions; the lifting mechanism 5 is arranged on the base 2; the welding gun 1 is arranged on the lifting mechanism 5, and the lifting mechanism 5 is used to drive the welding gun 1 to move up and down; the clamping mechanism 4 includes a mounting seat 41, a plurality of clamping members 42 and a driving member 43; the mounting seat 41 has a plurality of mounting cavities 411; a plurality of the clamping members 42 are respectively arranged on the mounting seat 41; the The driving member 43 is arranged on the mounting seat 41; the clamping member 42 includes a slider 421, two slide rods 422, a mounting frame 423 and a rotating roller 424; the slider 421 is slidably arranged in the mounting cavity 411; the two slide rods 422 are respectively fixedly connected to the slider 421, and are respectively slidably connected to the mounting seat 41, and respectively pass through the mounting seat 41; the mounting frame 423 is fixedly arranged on one side of the two slide rods 422; the rotating roller 424 is rotatably arranged on the inner side of the mounting frame 423; the driving member 43 is used to drive multiple sliders 421 to slide synchronously.

[0043] In this embodiment, the lifting mechanism 5 is used to drive the welding gun 1 to rise and fall; the clamping mechanism 4 is composed of the mounting seat 41, a plurality of the clamping members 42 and a plurality of the driving members 43, and the driving member 43 drives the plurality of the clamping members 42 to achieve clamping or releasing action; the displacement mechanism 3 is used to drive the two mounting seats 41 to move in opposite directions; the mounting cavity 411 is used to slide and install the slider 421, and a plurality of the mounting cavities 411 are circumferentially distributed on the mounting seat 41; the driving member 43 is used to drive the plurality of sliders 421 to slide synchronously, and the slider 421 drives the rotating roller 424 to move through the slide bar 422 and the mounting frame 423; when the driving member 43 drives the plurality of the rotating rollers 424 to gather synchronously toward the center, the exhaust pipe tubular component can be clamped without affecting the rotation of the exhaust pipe tubular component; when in use, the exhaust pipe tubular component is passed through the plurality of the rotating rollers 424, and then the exhaust pipe tubular component is moved by the driving member 43. The driving member 43 drives the multiple sliders 421, driving the multiple rotating rollers 424 to gather toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components that need to be butt-welded are clamped on the inner sides of the two mounting seats 41 in this way, and then the displacement mechanism 3 drives the two mounting seats 41 to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and butt, and then the lifting mechanism 5 drives the welding gun 1 to move downward, and then the two exhaust pipe tubular components are synchronously and slowly rotated, and the welding gun 1 is used to spot weld the ends of the two exhaust pipe tubular components several times to form multiple welding spots, which are initially fixed, and finally the two exhaust pipe tubular components are slowly rotated, and the welding gun 1 is used to continuously weld the ends of the two exhaust pipe tubular components. In the above manner, the positions of the multiple rotating rollers 424 can be adjusted according to the outer diameter size of the exhaust pipe tubular component that needs to be clamped, so that exhaust pipe tubular components of different sizes can be clamped for welding.

[0044] Further, the rotating sleeve 431 is rotatably set on the mounting seat 41; the ring gear 432 is fixedly set on one side of the rotating sleeve 431; the plurality of mounting blocks 433 are respectively fixedly set on the mounting seat 41; the plurality of rotating shafts 434 are respectively rotatably set on the plurality of mounting blocks 433; the plurality of screw rods 435 are respectively rotatably connected to the mounting seat 41, and are respectively threadedly connected to the plurality of sliders 421, and respectively pass through the plurality of sliders 421; the plurality of gears 436 are respectively fixedly set on one side of the plurality of rotating shafts 434, and are respectively meshed with the ring gear 432; the plurality of the first bevel gears 437 are respectively fixedly set on one side of the plurality of rotating shafts 434; the plurality of the second bevel gears 438 are respectively fixedly connected to the plurality of screw rods 435, and are respectively meshed with the plurality of the first bevel gears 437.

[0045] In this embodiment, the rotating sleeve 431 is sleeved on the mounting seat 41, and the mounting block 433 is used to rotatably mount the rotating shaft 434. The rotating sleeve 431 is rotated to drive the gear ring 432 to rotate, and the gear ring 432 drives the multiple meshing gears 436 to rotate synchronously, and the multiple gears 436 drive the multiple rotating shafts 434 to rotate synchronously, and the multiple rotating shafts 434 drive the multiple first bevel gears 437 to rotate synchronously, and the multiple first bevel gears 437 respectively drive the meshing multiple second bevel gears 438 to rotate, and the multiple second bevel gears 438 drive the multiple screw rods 435 to rotate synchronously, and the multiple screw rods 435 drive the multiple sliders 421 to slide synchronously, and the slider 421 drives the rotating roller 424 to move; therefore, as long as the rotating sleeve 431 is rotated, the multiple rotating rollers 424 can be driven to move synchronously, and when the multiple rotating rollers 424 gather toward the center synchronously, a clamping action is achieved, and when the multiple rotating rollers 424 spread out synchronously to the surroundings, a loosening action is achieved.

[0046] Furthermore, the plurality of gripping rods 439 are respectively fixedly disposed on the rotating sleeve 431 .

[0047] In this embodiment, the plurality of gripping rods 439 are used to facilitate hand holding to rotate the rotating sleeve 431 .

[0048] Furthermore, the plurality of legs 6 are respectively fixedly disposed on the bottom of the base 2 .

[0049] In this embodiment, the plurality of legs 6 support the base 2 to a certain height to prevent workers from bending over to use the base 2.

[0050] Furthermore, the guide rail 31 is fixedly arranged on the top of the base 2; the two sliding seats 32 are respectively slidably connected to the guide rail 31, and are respectively fixedly connected to the two mounting seats 41, and are respectively located in the guide rail 31; the double-threaded screw 33 is rotatably connected to the guide rail 31, and is respectively threadedly connected to the two sliding seats 32, and passes through the two sliding seats 32 respectively; the rotating handle 34 is fixedly arranged on one side of the double-threaded screw 33.

[0051] In this embodiment, the guide rail 31 is used to slide and install the two sliding seats 32. The thread of the double-threaded screw 33 is divided into two parts, the left and right parts, and the thread directions of the two parts are opposite. Rotating the double-threaded screw 33 can drive the two sliding seats 32 to slide in opposite directions, thereby driving the two mounting seats 41 to move in opposite directions; the rotating handle 34 is used to facilitate the rotation of the double-threaded screw 33.

[0052] Furthermore, the seat body 321 is slidably connected to the guide rail 31, and is threadedly connected to the double-threaded screw 33, and is located inside the guide rail 31; the plurality of support rods 322 are respectively fixedly connected to the seat body 321, and are respectively fixedly connected to the mounting seat 41, and are respectively located on the top of the seat body 321.

[0053] In this embodiment, the seat body 321 is slidably disposed in the guide rail 31 and is driven to slide by the double-threaded screw 33 , and the plurality of support rods 322 support and install the mounting seat 41 .

[0054] Furthermore, the bracket 51 is fixedly arranged on the top of the base 2; the two guide rods 52 are respectively slidably connected to the bracket 51 and pass through the bracket 51 respectively; the installation box 53 is fixedly arranged at the bottom of the two guide rods 52 and is fixedly connected to the welding gun 1; the lifting screw rod 54 is rotatably connected to the installation box 53, and is threadedly connected to the bracket 51 and passes through the bracket 51; the knob 55 is fixedly arranged on the top of the lifting screw rod 54.

[0055] In this embodiment, the bracket 51 is used to slide and install the two guide rods 52, and the installation box 53 is installed at the bottom of the two guide rods 52. By rotating the lifting screw rod 54, the installation box 53 can be driven to rise and fall vertically, thereby driving the welding gun 1 to rise and fall vertically, so that the welding gun 1 can be moved down to the joint end of the two exhaust pipe tubular components for welding operations, and the knob 55 is used to facilitate the rotation of the lifting screw rod 54.

[0056] Furthermore, the box body 531 is fixedly connected to the two guide rods 52 respectively, and is rotatably connected to the lifting screw rod 54, and is located at the bottom of the two guide rods 52; the moving block 532 is slidably connected to the box body 531, and is fixedly connected to the welding gun 1, and is located inside the box body 531; the transverse screw rod 533 is rotatably connected to the box body 531, and is threadably connected to the moving block 532, and passes through the moving block 532.

[0057] In this embodiment, the box body 531 is used to slide and install the moving block 532, and the welding gun 1 is installed at the bottom of the moving block 532. By rotating the transverse screw rod 533, the moving block 532 can be driven to move in the left and right directions, thereby driving the welding gun 1 to move and adjust in the left and right directions; when the two exhaust pipe tubular components are clamped and brought close to each other, and the end joint is not directly below the welding gun 1, the transverse screw rod 533 can be twisted to adjust the left and right position of the welding gun 1 so that the welding gun 1 is aligned with the end joint of the two exhaust pipe tubular components, and then lowered for welding.

[0058] In the present embodiment, the automobile parts welding equipment with position adjustment function is described, wherein the lifting mechanism 5 is used to drive the welding gun 1 to rise and fall; the clamping mechanism 4 is composed of the mounting seat 41, a plurality of the clamping members 42 and a plurality of the driving members 43, and the driving member 43 drives the plurality of the clamping members 42 to achieve clamping or loosening action; the displacement mechanism 3 is used to drive the two mounting seats 41 to displace in opposite directions; the mounting cavity 411 is used to slide and install the slider 421, and a plurality of the mounting cavities 411 are circumferentially distributed on the mounting seat 41; the driving member 43 is used to drive the plurality of sliders 421 to slide synchronously, and the slider 421 drives the rotating roller 424 to move through the sliding rod 422 and the mounting frame 423; when the driving member 43 drives the plurality of the rotating rollers 424 to gather synchronously toward the center, the exhaust pipe tubular component can be clamped without affecting the rotation of the exhaust pipe tubular component; when in use, the exhaust pipe tubular component is moved from between the plurality of the rotating rollers 424 The plurality of sliders 421 are driven by the driving member 43 to gather the plurality of rotating rollers 424 toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components that need to be butt-welded are clamped on the inner sides of the two mounting seats 41, respectively. Then, the displacement mechanism 3 drives the two mounting seats 41 to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and butt. Then, the lifting mechanism 5 drives the welding gun 1 to move downward, and then the two exhaust pipe tubular components are synchronously and slowly rotated. The welding gun 1 is used to spot weld the ends of the two exhaust pipe tubular components several times to form a plurality of welding spots, which are initially fixed. Finally, the two exhaust pipe tubular components are slowly rotated, and the welding gun 1 is used to continuously weld the ends of the two exhaust pipe tubular components. In the above manner, the positions of the plurality of rotating rollers 424 can be adjusted according to the outer diameter of the exhaust pipe tubular component that needs to be clamped, so that exhaust pipe tubular components of different sizes can be clamped for welding.

[0059] The second embodiment of the present application is:

[0060] See also Figure 8 ,in, Figure 8 A schematic diagram of a flow chart of a second embodiment of the present invention.

[0061] The present invention provides a method for using an automobile parts welding device with a position adjustment function, comprising:

[0062] S1 passes the exhaust pipe tubular component through the plurality of rotating rollers 424, and then uses the driving member 43 to drive the plurality of sliders 421 to drive the plurality of rotating rollers 424 to gather toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components to be butt-welded are clamped on the inner sides of the two mounting seats 41 in this way.

[0063] S2 The displacement mechanism 3 drives the two mounting seats 41 to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and dock with each other;

[0064] S3 The lifting mechanism 5 drives the welding gun 1 to move downward, and then slowly rotates the two exhaust pipe tubular components synchronously, and spot welds the two exhaust pipe tubular components at their ends several times using the welding gun 1 to form multiple welding spots for preliminary fixation;

[0065] S4 slowly rotates the two exhaust pipe tubular components, and uses the welding gun 1 to continuously weld the end joints of the two exhaust pipe tubular components. After the welding is completed, the plurality of rotating rollers 424 are loosened, and the two exhaust pipe tubular components welded together are taken down.

[0066] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. An automobile parts welding device with position adjustment function, comprising a welding gun; characterized in that: Also included are tooling components; The tooling assembly includes a base, a displacement mechanism, two clamping mechanisms and a lifting mechanism; The displacement mechanism is arranged on the top of the base; the two clamping mechanisms are respectively arranged on the displacement mechanism, and the displacement mechanism is used to drive the two clamping mechanisms to move in opposite directions; the lifting mechanism is arranged on the base; the welding gun is arranged on the lifting mechanism, and the lifting mechanism is used to drive the welding gun to move up and down; The clamping mechanism includes a mounting seat, a plurality of clamping members and a driving member; the mounting seat has a plurality of mounting cavities; the plurality of clamping members are respectively arranged on the mounting seat; the driving member is arranged on the mounting seat; the clamping member includes a slider, two sliding rods, a mounting frame and a rotating roller; the slider is slidably arranged in the mounting cavity; the two sliding rods are respectively fixedly connected to the slider, and are respectively slidably connected to the mounting seat, and respectively pass through the mounting seat; the mounting frame is fixedly arranged on one side of the two sliding rods; the rotating roller is rotatably arranged on the inner side of the mounting frame; the driving member is used to drive the plurality of sliders to slide synchronously.

2. The automobile parts welding equipment with position adjustment function as claimed in claim 1, characterized in that: The driving member includes a rotating sleeve, a gear ring, a plurality of mounting blocks, a plurality of rotating shafts, a plurality of screws, a plurality of gears, a plurality of first bevel gears and a plurality of second bevel gears; The rotating sleeve is rotatably arranged on the mounting seat; the gear ring is fixedly arranged on one side of the rotating sleeve; the plurality of mounting blocks are respectively fixedly arranged on the mounting seat; the plurality of rotating shafts are respectively rotatably arranged on the plurality of mounting blocks; the plurality of screw rods are respectively rotatably connected to the mounting seat, and are respectively threadedly connected to the plurality of sliders, and respectively pass through the plurality of sliders; the plurality of gears are respectively fixedly arranged on one side of the plurality of rotating shafts, and are respectively meshed with the gear rings; the plurality of the first bevel gears are respectively fixedly arranged on one side of the plurality of rotating shafts; the plurality of the second bevel gears are respectively fixedly connected to the plurality of screw rods, and are respectively meshed with the plurality of the first bevel gears.

3. The automobile parts welding equipment with position adjustment function as claimed in claim 2, characterized in that: The driving member further comprises a plurality of gripping rods; The plurality of gripping rods are respectively fixedly arranged on the rotating sleeve.

4. The automobile parts welding equipment with position adjustment function as claimed in claim 3, characterized in that: The tooling assembly also includes a plurality of legs; The plurality of legs are respectively fixedly arranged on the bottom of the base.

5. The automobile parts welding equipment with position adjustment function as claimed in claim 4, characterized in that: The displacement mechanism comprises a guide rail, two sliding seats, a double-threaded screw and a rotating handle; The guide rail is fixedly arranged on the top of the base; the two sliding seats are respectively slidably connected to the guide rail, and are respectively fixedly connected to the two mounting seats, and are respectively located in the guide rail; the double-threaded screw is rotatably connected to the guide rail, and are respectively threadedly connected to the two sliding seats, and respectively pass through the two sliding seats; the rotating handle is fixedly arranged on one side of the double-threaded screw.

6. The automobile parts welding equipment with position adjustment function as claimed in claim 5, characterized in that: The sliding seat comprises a seat body and a plurality of supporting rods; The seat body is slidably connected to the guide rail, and is threadedly connected to the double-threaded lead screw, and is located in the guide rail; the plurality of support rods are respectively fixedly connected to the seat body, and are respectively fixedly connected to the mounting seat, and are respectively located on the top of the seat body.

7. The automobile parts welding equipment with position adjustment function as claimed in claim 6, characterized in that: The lifting mechanism includes a bracket, two guide rods, a mounting box, a lifting screw and a knob; The bracket is fixedly arranged on the top of the base; the two guide rods are respectively slidably connected to the bracket and pass through the bracket respectively; the installation box is fixedly arranged at the bottom of the two guide rods and is fixedly connected to the welding gun; the lifting screw is rotatably connected to the installation box, is threadedly connected to the bracket, and passes through the bracket; the knob is fixedly arranged on the top of the lifting screw.

8. A method for using an automobile parts welding device with a position adjustment function, applied to the automobile parts welding device with a position adjustment function as claimed in any one of claims 1 to 7, characterized in that: include: The exhaust pipe tubular component is passed through the plurality of rotating rollers, and then the plurality of sliders are driven by the driving member to drive the plurality of rotating rollers to gather toward the center to clamp the exhaust pipe tubular component. The two exhaust pipe tubular components to be butt-welded are clamped on the inner sides of the two mounting seats respectively in this way; The displacement mechanism drives the two mounting seats to approach each other, thereby driving the ends of the two exhaust pipe tubular components to approach each other and dock with each other; The lifting mechanism drives the welding gun to move downward, and then the two exhaust pipe tubular components are rotated slowly and synchronously, and the welding gun is used to spot weld the ends of the two exhaust pipe tubular components several times to form multiple welding points for preliminary fixation; The two exhaust pipe tubular components are slowly rotated, and the end joints of the two exhaust pipe tubular components are continuously welded by using a welding gun. After the welding is completed, the plurality of rotating rollers are loosened to remove the two exhaust pipe tubular components welded together.

Citation Information

Patent Citations

  • Automobile exhaust pipe welding frame

    CN221494819U

  • Welding equipment for automobile production

    CN116551306A

  • Welding robot convenient to adjust and using method

    CN117161621A

  • Guiding butt joint device for water conservancy pipeline construction

    CN117161676A

  • Automatic welding device and method thereof

    CN118046174A

Cited By

  • Pipeline welding device and method

    CN120502961A