Welding positioning tool for automobile remanufacturing

Abstract

The utility model discloses an automobile remanufacturing welding positioning tool which comprises a welding positioning tool body, the welding positioning tool body comprises a base, a welding seat, an automobile pipeline and a supporting seat, the welding seat is arranged on the upper surface of the base, and the supporting seat is arranged in the middle of the bottom end in the welding seat. The automobile pipeline is arranged on the upper surface of the supporting base and located in the welding base. By designing a movable adjusting clamping and fixing mechanism, an air cylinder can be operated to drive a connecting block to move downwards according to the model of an automobile pipeline, a positioning clamping plate is moved downwards to the clamping and fixing height when the connecting block moves downwards, and then a two-way lead screw rotates to enable two movable heads to move oppositely to drive two movable supporting rods to move oppositely; the connecting plate is stably moved by moving the supporting rod to drive the positioning clamping plate to be clamped and fixed to the surface of the automobile pipeline, clamping, fixing and mounting of the automobile pipeline are conveniently changed into welding and positioning operation, and therefore clamping, fixing and mounting are adjusted according to the model of the automobile pipeline.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding positioning tooling, and in particular relates to an automobile modification welding positioning tooling. Background Art

[0002] Automobile pipeline is a kind of automobile parts. Automobile pipeline needs to be welded and positioned during processing and production. Usually, welding positioning tool is used to clamp and fix the welding operation. The existing welding positioning tool is a clamping device used for automobile pipeline modification welding positioning. The welding positioning tool is convenient for clamping and fixing welding of different models of automobiles. The welding operation is simpler and more convenient, and the convenience of welding positioning tool for clamping and fixing the welding operation of automobile pipeline modification of different models is improved.

[0003] When the existing welding positioning tool is used for the welding positioning operation of automobile pipeline modification, the clamping and fixing plate of the welding positioning tool is a fixed structure, which is not convenient for adjusting and clamping different types of automobile pipelines, making it inconvenient to clamp and fix different types of automobile pipelines during modification welding, thereby affecting the convenience of the welding positioning tool for clamping and fixing different types of automobile pipeline modification welding operations. For this reason, the utility model proposes an automobile modification welding positioning tool. Utility Model Content

[0004] The purpose of the utility model is to provide an automobile modification welding positioning tool to solve the problem that the clamping and fixing plate of the welding positioning tool proposed in the above background technology is a fixed structure, which is not convenient to adjust and clamp and fix different types of automobile pipelines, making it inconvenient to clamp and fix different types of automobile pipelines during modification welding and fixing, thereby affecting the convenience of the welding positioning tool for clamping and fixing different types of automobile pipelines during modification welding operations.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an automobile modification welding positioning tool, comprising a welding positioning tool body, the welding positioning tool body comprising a base, a welding seat, an automobile pipeline and a support seat, the welding seat is arranged on the upper surface of the base, the support seat is arranged at the middle position of the inner bottom end of the welding seat, the automobile pipeline is arranged on the upper surface of the support seat and located inside the welding seat, and the welding positioning tool body is also provided with:

[0006] A movable adjustment clamping and fixing mechanism, and the movable adjustment clamping and fixing mechanism includes a rotation adjustment component, a limit sliding support component, a height adjustment component and a clamping and fixing component, the rotation adjustment component is arranged at both ends inside the welding seat, the limit sliding support component is arranged at both ends of the rotation adjustment component, the height adjustment component is arranged inside the limit sliding support component, and the clamping and fixing component is arranged at the end of the height adjustment component on one side of the limit sliding support component.

[0007] Preferably, the rotation adjustment assembly includes adjustment slots opened at both ends of the welding seat, the interior of the adjustment slot is rotatably connected with a bidirectional screw rod, the end of the bidirectional screw rod is located on the side of the welding seat and a handwheel is installed, and moving heads are provided at both ends of the bidirectional screw rod.

[0008] Preferably, the limited sliding support assembly includes a movable support rod arranged at both side ends inside the welding seat, the bottom end of the movable support rod is fixedly connected to the surface of the moving head by welding, the top end of the movable support rod is welded and fixed with a limited block, and limited grooves are provided at both ends of the inner side of the welding seat.

[0009] Preferably, the limiting block is connected to the inner limiting sliding of the limiting groove, and the top end of the movable support rod and the inner top end of the welding seat are connected to the limiting sliding of the limiting groove via the limiting block.

[0010] Preferably, the height adjustment assembly includes a mounting groove fixedly installed inside the movable support rod by bolts, a cylinder is fixedly installed inside the mounting groove by screws, and a connecting block is fixedly installed inside the mounting groove inside the cylinder.

[0011] Preferably, the clamping and fixing assembly comprises a connecting plate welded and fixed to the end of the connecting block, and a positioning clamp is fixedly mounted on the end of the connecting plate by bolts.

[0012] Preferably, the inner surface of the positioning clamping plate is an arc-shaped structure, and the two positioning clamping plates are symmetrically arranged.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] By designing a movable and adjustable clamping and fixing mechanism, the cylinder can be operated to drive the connecting block to move downward according to the model of the automobile pipeline. When the connecting block moves downward, the positioning clamping plate is moved down to the clamping and fixing height, and the two moving heads are rotated in both directions again to drive the two moving support rods to move toward each other. The connecting plate is stably moved by the moving support rod to drive the positioning clamping plate to be clamped and fixed on the surface of the automobile pipeline, which is convenient for clamping, fixing, installing and modifying the welding positioning operation of the automobile pipeline, so that the clamping and fixing installation can be adjusted according to the model of the automobile pipeline, and the clamping and fixing of automobile pipelines of different models is more convenient, which improves the convenience of the welding positioning tooling body for clamping and fixing the modified welding operation of automobile pipelines of different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A.

[0018] Figure 4 For this utility model Figure 2 The enlarged structural diagram of part B is shown in the figure.

[0019] Figure 5 It is a partial cross-sectional structural schematic diagram of the connecting plate, positioning clamping plate and movable support rod of the utility model.

[0020] In the figure: 100, welding positioning tool body; 101, base; 102, welding seat; 1021, hand wheel; 1022, adjustment slot; 1023, two-way screw; 1024, moving head; 1025, moving support rod; 1026, limit block; 1027, limit slot; 1028, connecting plate; 1029, positioning splint; 103, automobile pipeline; 104, support seat; 105, installation slot; 1051, cylinder; 1052, connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 The utility model provides a technical solution: a welding positioning tool for automobile modification, including a welding positioning tool body 100, the welding positioning tool body 100 includes a base 101, a welding seat 102, an automobile pipeline 103 and a support seat 104, the welding seat 102 is arranged on the upper surface of the base 101, the support seat 104 is arranged at the middle position of the inner bottom end of the welding seat 102, the automobile pipeline 103 is arranged on the upper surface of the support seat 104 and is located inside the welding seat 102, the welding positioning tool body 100 is fixedly installed at the use position through the base 101, the automobile pipeline 103 is placed on the surface of the support seat 104 for support, and the automobile pipeline 103 is clamped and positioned again, and the welding positioning tool body 100 is also provided with:

[0023] A movable adjustment clamping and fixing mechanism is provided, and the movable adjustment clamping and fixing mechanism includes a rotation adjustment component, a limit sliding support component, a height adjustment component and a clamping and fixing component. The rotation adjustment component is arranged at both ends of the interior of the welding seat 102, the limit sliding support components are arranged at both ends of the rotation adjustment component, the height adjustment component is arranged inside the limit sliding support component, and the clamping and fixing component is arranged at the end of the height adjustment component on one side of the limit sliding support component. After the welding positioning tool body 100 is modified and welded to the automobile pipeline 103, the movable adjustment clamping and fixing mechanism can clamp and fix different models of automobile pipelines 103 for installation, making the installation more convenient, thereby improving the convenience of the welding positioning tool body 100 in the clamping and fixing operation of the modified welding of automobile pipelines 103 of different models.

[0024] In order to facilitate the movement of the movable support rod 1025 by rotating the adjustment component, and to facilitate the movement, adjustment, clamping and fixed installation, in the present embodiment, preferably, the rotation adjustment component includes an adjustment slot 1022 opened at both ends of the welding seat 102, and the internal rotation of the adjustment slot 1022 is connected with a bidirectional screw rod 1023, and the end of the bidirectional screw rod 1023 is located on the side of the welding seat 102 and is equipped with a hand wheel 1021. The hand wheel 1021 is held to drive the bidirectional screw rod 1023 to rotate, so as to facilitate the rotation and adjustment of the bidirectional screw rod 1023. Moving heads 1024 are arranged at both ends of the bidirectional screw rod 1023. When the bidirectional screw rod 1023 rotates, the two moving heads 1024 are moved toward each other for clamping and fixed installation.

[0025] In order to facilitate the mobile clamping and fixed installation of the connecting plate 1028 and the positioning clamping plate 1029 through the limited sliding support assembly, in this embodiment, preferably, the limited sliding support assembly includes a mobile support rod 1025 arranged at the two side ends inside the welding seat 102, and the bottom end of the mobile support rod 1025 is fixedly connected to the surface of the moving head 1024 by welding, so that the moving head 1024 drives the mobile support rod 1025 to move and adjust when it moves, and the top end of the mobile support rod 1025 is welded and fixed with a limited block 1026, and limited grooves 1027 are provided at both ends of the inner side of the welding seat 102, and the top end of the mobile support rod 1025 and the inner top end of the welding seat 102 are limitedly slidably connected with the limited groove 1027 through the limit block 1026. When the mobile support rod 1025 moves, it drives the limit block 1026 to control the internal limited sliding of the limit groove 1027, which is easy to stably control the mobile clamping and installation of the mobile support rod 1025.

[0026] In order to facilitate the height adjustment of the connecting plate 1028 and the positioning clamp 1029 through the height adjustment component, and to facilitate the clamping and fixed installation of automobile pipelines 103 of different models, in this embodiment, preferably, the height adjustment component includes a mounting groove 105 fixedly installed inside the movable support rod 1025 by bolts, and a cylinder 1051 is fixedly installed inside the mounting groove 105 by screws, and a connecting block 1052 is fixedly installed inside the cylinder 1051 in the mounting groove 105. The connecting block 1052 can be driven to move by the movement of the cylinder 1051 inside the mounting groove 105, so as to facilitate the movement of the connecting block 1052 to adjust the height of the connecting plate 1028.

[0027] In order to facilitate the clamping and fixing installation of different types of automobile pipelines 103 through the clamping and fixing assembly, and to facilitate fixed installation and use, in the present embodiment, preferably, the clamping and fixing assembly includes a connecting plate 1028 welded and fixed to the end of the connecting block 1052, and the height of the connecting plate 1028 can be easily moved and adjusted through the connecting block 1052. The end of the connecting plate 1028 is fixed with a positioning clamp 1029 by bolts. The inner surface of the positioning clamp 1029 is an arc structure, and the two positioning clamps 1029 are symmetrically arranged. When the connecting plate 1028 moves, the positioning clamp 1029 can be driven to move, and the positioning clamp 1029 can be moved and clamped and fixed on the surface of the automobile pipeline 103.

[0028] The working principle and use process of the utility model: when using this automobile modification welding positioning tool, first contact the fixed installation position through the base 101, and bolts penetrate the inside of the fixing hole to fix the base 101, and then reinforce the welding positioning tool body 100, and then place the automobile pipeline 103 on the surface of the support seat 104. At this time, according to the model of the automobile pipeline 103, the cylinder 1051 is operated to drive the connecting block 1052 to move downward. When the connecting block 1052 moves downward, it drives the connecting plate 1028 and the positioning clamping plate 1029 to move down to the clamping and fixing height. After the height is adjusted, the hand wheel 1021 is held to drive the two-way screw rod 1023 to rotate inside the adjustment groove 1022, and the two-way screw rod 1023 rotates to move the two moving heads 1024 move toward each other, and at the same time, the two moving heads 1024 move toward each other, driving the two moving support rods 1025 to move toward each other. When the moving support rod 1025 moves, the top end drives the limit block 1026 to move in the internal limit groove 1027, until the connecting plate 1028 is stably moved by the moving support rod 1025 to drive the positioning clamping plate 1029 to be clamped and fixed on the surface of the automobile pipeline 103, so as to facilitate the clamping and fixing installation of the automobile pipeline 103 for the modification of welding positioning operation, so as to adjust the clamping and fixing installation according to the model of the automobile pipeline 103, and make it more convenient to clamp and fix the automobile pipeline 103 of different models, thereby improving the convenience of the welding positioning tooling body 100 for clamping and fixing the modification of welding operation of automobile pipelines 103 of different models.

[0029] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding positioning tool for automobile modification, comprising a welding positioning tool body (100), wherein the welding positioning tool body (100) comprises a base (101), a welding seat (102), an automobile pipeline (103) and a support seat (104), wherein the welding seat (102) is arranged on the upper surface of the base (101), the support seat (104) is arranged at the middle position of the inner bottom end of the welding seat (102), and the automobile pipeline (103) is arranged on the upper surface of the support seat (104) and is located inside the welding seat (102), characterized in that: The welding positioning tool body (100) is also provided with: A movable adjustment clamping and fixing mechanism is provided, and the movable adjustment clamping and fixing mechanism comprises a rotation adjustment component, a limit sliding support component, a height adjustment component and a clamping and fixing component, wherein the rotation adjustment component is arranged at both ends inside the welding seat (102), the limit sliding support component is arranged at both ends of the rotation adjustment component, the height adjustment component is arranged inside the limit sliding support component, and the clamping and fixing component is arranged at the end of the height adjustment component and is located on one side of the limit sliding support component.

2. The automobile modification welding positioning tool according to claim 1, characterized in that: The rotation adjustment assembly comprises adjustment slots (1022) provided at both ends of the welding seat (102); a bidirectional screw rod (1023) is rotatably connected inside the adjustment slot (1022); a hand wheel (1021) is installed at the end of the bidirectional screw rod (1023) located on the side of the welding seat (102); and moving heads (1024) are provided at both ends of the bidirectional screw rod (1023).

3. The automobile modification welding positioning tool according to claim 2 is characterized in that: The limited sliding support assembly comprises a movable support rod (1025) arranged at both end portions inside the welding seat (102); the bottom end of the movable support rod (1025) is fixedly connected to the surface of the movable head (1024) by welding; a limited block (1026) is welded and fixed to the top end of the movable support rod (1025); and limited grooves (1027) are provided at both ends of the inner side of the welding seat (102).

4. The automobile modification welding positioning tool according to claim 3 is characterized in that: The limit block (1026) is connected to the inner limit sliding of the limit groove (1027), and the top end of the movable support rod (1025) and the inner top end of the welding seat (102) are connected to the limit sliding of the limit groove (1027) through the limit block (1026).

5. The automobile modification welding positioning tool according to claim 3 is characterized in that: The height adjustment assembly comprises a mounting groove (105) fixedly mounted inside the movable support rod (1025) by means of bolts, a cylinder (1051) is fixedly mounted inside the mounting groove (105) by means of screws, and a connecting block (1052) is fixedly mounted inside the mounting groove (105) inside the cylinder (1051).

6. The automobile modification welding positioning tool according to claim 5, characterized in that: The clamping and fixing assembly comprises a connecting plate (1028) welded and fixed to the end of the connecting block (1052), and a positioning clamping plate (1029) is fixed to the end of the connecting plate (1028) by bolts.

7. The automobile modification welding positioning tool according to claim 6, characterized in that: The inner surface of the positioning clamping plate (1029) is an arc-shaped structure, and the two positioning clamping plates (1029) are symmetrically arranged.

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