Multi-angle welding clamp for automobile tail lamp

Abstract

The utility model discloses a multi-angle welding fixture for an automobile tail lamp, which relates to the technical field of welding fixtures and comprises a base, a moving component is mounted at the upper end of the base and comprises a moving track, the moving track is fixed at the upper end of the base through bolts, and the inner wall of the moving track is slidably connected with a sliding block. The inner wall of the sliding block is in threaded connection with a first rotary knob, the side, close to the moving track, of the first rotary knob makes close contact with the moving track, the telescopic cylinder drives the clamping arm to rotate on the clamping support, the upper clamping block and the lower clamping block are matched to clamp the automobile tail lamp, and the position of the automobile tail lamp is conveniently fixed; the distance between the workpieces is adjusted through the moving component, then the angles of the workpieces are adjusted through the horizontal rotating structure and the vertical rotating module, welding of the weldments at different angles is facilitated, the welding efficiency is improved, the limiting process is convenient and fast, and a user can use the welding device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of welding jigs, specifically an automotive taillight multi-angle welding jig. Background Art

[0002] A welding jig is a process equipment used for assembly and welding after correctly positioning and clamping the workpieces to be welded, and its reliability and flexibility directly affect the quality and efficiency of welding. During the welding process of automotive taillights on the current market, it is necessary to fix the automotive taillights for welding. Most of the existing welding jigs are welding jigs with a fixed angle and cannot adjust the angle of the welding workpiece, resulting in limitations during welding, increasing the workload of workers and reducing production efficiency.

[0003] Based on this, an automotive taillight multi-angle welding jig is now provided, which can eliminate the drawbacks of the existing device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an automotive taillight multi-angle welding jig to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automotive taillight multi-angle welding jig, including a base, a moving member is installed at the upper end of the base. The moving member includes a moving track, the moving track is fixed to the upper end of the base by bolts, a sliding block is slidably connected to the inner wall of the moving track, a first knob is threadedly connected to the inner wall of the sliding block, the side of the first knob close to the moving track is in close contact with the moving track, and a horizontal rotation structure is installed on the sliding block.

[0007] On the basis of the above technical solutions, the utility model also provides the following optional technical solutions:

[0008] In an optional solution: The horizontal rotation structure includes a fixed disk, the fixed disk is fixedly connected to the upper end of the sliding block, a rotating disk is rotatably connected to the upper end of the fixed disk, a second knob is threadedly connected to the inner wall of the rotating disk, and the side of the second knob close to the fixed disk is in close contact with the fixed disk.

[0009] In an optional solution: The upper end of the rotating disk is fixedly connected to a support frame by bolts, a support arm is fixedly connected to the side of the support frame by bolts, a connecting rod is fixed to the upper end of the support arm, and a vertical rotation module is installed on the connecting rod.

[0010] In an alternative embodiment: The vertical rotation module includes a limit disk, which is fixedly installed at one end of the connecting rod away from the support arm. A limit groove is provided on the limit disk. The side surface of the limit disk is rotatably connected to a clamping bracket. One end of the clamping bracket facing the limit disk is rotatably connected to a screw, and the screw is installed in the limit groove of the limit disk.

[0011] In an alternative embodiment: A clamping unit is installed on the clamping bracket. The clamping unit includes a clamping arm, which is rotatably arranged on the clamping bracket. A telescopic cylinder for rotating the clamping arm is fixed on the clamping bracket, and the output end of the telescopic cylinder is rotatably connected to the clamping arm.

[0012] In an alternative embodiment: An upper clamping block is fixed on the clamping arm, and a lower clamping block is fixed on the clamping bracket. The upper clamping block cooperates with the lower clamping block.

[0013] In an alternative embodiment: A support block is fixed at the lower end of the clamping arm. When the upper clamping block and the lower clamping block are closed, the support block contacts the clamping bracket.

[0014] In an alternative embodiment: Rubber pads are fixed at the contact ends of the upper clamping block and the lower clamping block.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] When the present utility model is welding an automobile tail lamp, the telescopic cylinder drives the clamping arm to rotate on the clamping bracket. The upper clamping block and the lower clamping block cooperate to clamp the automobile tail lamp, which is convenient for fixing the position of the automobile tail lamp. Then, the operator adjusts the placement angle of the workpiece according to the welding dimension requirements, can adjust the distance between the workpieces through the moving member, and then adjusts the angle of the workpiece through the horizontal rotation structure and the vertical rotation module, which is convenient for welding the weldment at different angles, improves the welding efficiency, and the limiting process is relatively convenient, facilitating the use by the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the present utility model.

[0018] Figure 2 is a sectional view of the horizontal rotation structure of the present utility model.

[0019] Figure 3 is a partial enlarged view of the clamping unit of the present utility model.

[0020] Annotation of reference numerals: 100, base; 201, moving track; 202, sliding block; 203, knob 1; 301, fixed disk; 302, rotating disk; 303, knob 2; 401, support frame; 402, support arm; 403, connecting rod; 501, limiting disk; 502, limiting groove; 503, clamping bracket; 504, screw; 601, clamping arm; 602, telescopic cylinder; 603, upper clamping block; 604, lower clamping block; 605, support block; 606, rubber pad. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0022] In one embodiment, as Figures 1 - 3 shown, an automotive taillight multi-angle welding fixture includes: a base 100, a moving member is installed at the upper end of the base 100, the moving member includes a moving track 201, the moving track 201 is fixed to the upper end of the base 100 by bolts, a sliding block 202 is slidably connected to the inner wall of the moving track 201, a knob 1 203 is threadedly connected to the inner wall of the sliding block 202, and the side of the knob 1 203 close to the moving track 201 is in close contact with the moving track 201. A horizontal rotation structure is installed on the sliding block 202. The moving track 201 is fixed to the upper end of the base 100 by bolts. The sliding block 202 moves on the moving track 201 to adjust the position, and then the sliding block 202 is fixed by the knob 1 203.

[0023] In this embodiment, as Figure 2 shown, the horizontal rotation structure includes a fixed disk 301, the fixed disk 301 is fixedly connected to the upper end of the sliding block 202, a rotating disk 302 is rotatably connected to the upper end of the fixed disk 301, a knob 2 303 is threadedly connected to the inner wall of the rotating disk 302, and the side of the knob 2 303 close to the fixed disk 301 is in close contact with the fixed disk 301. The fixed disk 301 is fixed to the sliding block 202. The rotating disk 302 rotates on the fixed disk 301 to adjust the angle for convenient welding, and then the rotating disk 302 is fixed by the knob 2 303.

[0024] In one embodiment, as Figure 2 shown, the upper end of the rotating disk 302 is fixedly connected to a support frame 401 by bolts, a support arm 402 is fixedly connected to the side of the support frame 401 by bolts, a connecting rod 403 is fixed to the upper end of the support arm 402, and a vertical rotation module is installed on the connecting rod 403. The vertical rotation module is fixed to the rotating disk 302 through the support frame 401 and the support arm 402.

[0025] In one embodiment, asFigure 2 and Figure 3 As shown in Figure 3 , the vertical rotation module includes a limit disk 501 which is fixedly installed at one end of the connecting rod 403 away from the support arm 402. A limit groove 502 is provided on the limit disk 501. The clamping bracket 503 is rotatably connected to the side of the limit disk 501. One end of the clamping bracket 503 facing the limit disk 501 is rotatably connected to a screw 504. The screw 504 is installed in the limit groove 502 of the limit disk 501. The clamping bracket 503 is rotatably connected to the limit disk 501. By rotating the clamping bracket 503, the angle in the vertical direction is adjusted. The screw 504 is installed in the limit groove 502 of the limit disk 501 to limit the clamping bracket 503, and the clamping bracket 503 can be fixed by tightening the screw 504.

[0026] In one embodiment, as Figure 1 shown, a clamping unit is installed on the clamping bracket 503. The clamping unit includes a clamping arm 601 which is rotatably arranged on the clamping bracket 503. A telescopic cylinder 602 for rotating the clamping arm 601 is fixed on the clamping bracket 503. The output end of the telescopic cylinder 602 is rotatably connected to the clamping arm 601. The output end of the telescopic cylinder 602 drives the clamping arm 601 to rotate to clamp the workpiece.

[0027] In one embodiment, as Figure 1 shown, an upper clamping block 603 is fixed on the clamping arm 601, and a lower clamping block 604 is fixed on the clamping bracket 503. The upper clamping block 603 and the lower clamping block 604 cooperate with each other to clamp the workpiece, which is convenient for the user to use.

[0028] In one embodiment, as Figure 2 and Figure 3 shown, a support block 605 is fixed at the lower end of the clamping arm 601. When the upper clamping block 603 and the lower clamping block 604 are closed, the support block 605 contacts the clamping bracket 503. By means of the support block 605, it is prevented that when the upper clamping block 603 and the lower clamping block 604 are closed, the telescopic cylinder 602 fails to stop in time, the clamping arm 601 is overloaded, and the device is damaged.

[0029] In one embodiment, as Figure 1 shown, rubber pads 606 are fixed at the contact ends of the upper clamping block 603 and the lower clamping block 604. By adding the rubber pads 606, the direct contact between the workpiece and the fixture is reduced, so as to protect the surface of the workpiece from damage.

[0030] The above embodiments disclose a multi-angle welding fixture for automobile tail lights. Among them, the telescopic cylinder 602 drives the clamping arm 601 to rotate on the clamping bracket 503. The upper clamping block 603 and the lower clamping block 604 cooperate to clamp the workpiece. Then, the staff adjusts the placement angle of the workpiece according to the welding dimension requirements. The distance between the workpieces is adjusted by moving the sliding block 202 on the moving track 201. The sliding block 202 can be fixed and adjusted by the first knob 203. Then, the horizontal direction is adjusted by rotating the rotating disc 302 on the fixed disc 301. The rotating disc 302 can be fixed by the second knob 303. The vertical angle is adjusted by rotating the clamping bracket 503. The screw 504 is installed in the limiting groove 502 of the limiting disc 501, and the clamping bracket 503 is fixed by tightening the screw 504, realizing the adjustment of the welding angle of the workpiece.

[0031] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An automotive taillight multi-angle welding fixture, including a base (100), wherein a moving member is installed at the upper end of the base (100), characterized in that, The moving member includes a moving track (201), which is fixed to the upper end of the base (100) by bolts. A sliding block (202) is slidably connected to the inner wall of the moving track (201). A first knob (203) is threadedly connected to the inner wall of the sliding block (202). The side of the first knob (203) close to the moving track (201) is in close contact with the moving track (201). A horizontal rotation structure is installed on the sliding block (202).

2. The multi-angle welding fixture for automobile tail lights according to claim 1, wherein The horizontal rotation structure includes a fixed disk (301), which is fixedly connected to the upper end of the sliding block (202). A rotating disk (302) is rotatably connected to the upper end of the fixed disk (301). A second knob (303) is threadedly connected to the inner wall of the rotating disk (302). The side of the second knob (303) close to the fixed disk (301) is in close contact with the fixed disk (301).

3. The automotive taillight multi-angle welding fixture according to claim 2, wherein The upper end of the rotating disk (302) is fixedly connected to a support frame (401) by bolts. A support arm (402) is fixedly connected to the side of the support frame (401) by bolts. A connecting rod (403) is fixed to the upper end of the support arm (402). A vertical rotation module is installed on the connecting rod (403).

4. The multi-angle welding fixture for automotive tail lights according to claim 3, wherein The vertical rotation module includes a limiting disk (501), which is fixedly installed at the end of the connecting rod (403) away from the support arm (402). A limiting groove (502) is provided on the limiting disk (501). A clamping bracket (503) is rotatably connected to the side of the limiting disk (501). One end of the clamping bracket (503) facing the limiting disk (501) is rotatably connected to a screw (504), and the screw (504) is installed in the limiting groove (502) of the limiting disk (501).

5. The multi-angle welding fixture for automobile tail lights according to claim 4, characterized in that, A clamping unit is installed on the clamping bracket (503). The clamping unit includes a clamping arm (601), which is rotatably arranged on the clamping bracket (503). A telescopic cylinder (602) for rotating the clamping arm (601) is fixed on the clamping bracket (503), and the output end of the telescopic cylinder (602) is rotatably connected to the clamping arm (601).

6. The multi-angle welding fixture for automobile tail lights according to claim 5, characterized in that, An upper clamping block (603) is fixed to the clamping arm (601), and a lower clamping block (604) is fixed to the clamping bracket (503). The upper clamping block (603) cooperates with the lower clamping block (604).

7. The automotive taillight multi-angle welding fixture according to claim 6, characterized in that A support block (605) is fixed to the lower end of the clamping arm (601). When the upper clamping block (603) and the lower clamping block (604) are closed, the support block (605) contacts the clamping bracket (503).

8. The multi-angle welding fixture for automobile tail lights according to claim 6, characterized in that, Rubber pads (606) are fixed to the contact ends of the upper clamping block (603) and the lower clamping block (604).

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