Body-in-white welding tool with positioning function

Abstract

The utility model provides a body-in-white welding tool with a positioning function, which comprises a body-in-white welding and positioning device main body, and further comprises a support frame, a positioning device, a positioning device, a positioning device and a positioning device, and is characterized in that the support frame is fixedly connected to the side wall of the side edge of the body-in-white welding and positioning device main body; and the clamping structure is arranged in the side wall of the fixing frame. By rotating the connecting rod, the observation mirror is far away from the body-in-white welding and positioning device body, then the observation mirror is rotated, and the observation mirror is adjusted to the position where the observation mirror can irradiate the bottom of the body-in-white at the top of the body-in-white welding and positioning device body, so that welding and positioning of the body-in-white are convenient; the observation mirror does not need to be drilled to the bottom of a body in white for observation, the two connecting arc plates are driven to be far away from each other by rotating the handle block, so that the connecting arc plates do not limit the rotating ball any more, the rotating ball can be taken down, the observation mirror is disassembled, a new observation mirror is replaced, and the observation mirror is convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to a body-in-white welding tool with a positioning function. Background Art

[0002] The body in white refers to the welded assembly of the body structure and covering parts, including the front fender, door, engine hood, trunk lid, etc., but does not include the unpainted body of accessories and decorative parts. When welding the body in white, it is usually necessary to use a welding positioning device to position and fix the body in white.

[0003] Among the existing Chinese utility models, the publication number CN208825902U discloses a portable clamping and positioning device for body-in-white welding, comprising a base, a shell arranged on the base in a vertical direction, a connecting rod mechanism arranged on the shell, and a positioning pin arranged on the top of the connecting rod mechanism and adapted to the hole, a handle is provided on the connecting rod mechanism, and a pressure head is provided on the side of the positioning pin. Compared with the prior art, the utility model has a simple overall structure, avoids various problems existing in pneumatic or electrical combination methods, and is small in size, light in weight, easy to carry and use; it can simultaneously realize the positioning and clamping of the body-in-white bottom plate by pulling the handle, has good reliability, and is easy to process and assemble.

[0004] Referring to the portable clamping and positioning device for body-in-white welding mentioned above, when the clamping and positioning device positions the body-in-white, it is necessary to pass the positioning pins through the holes on the bottom plate of the body-in-white. Since the holes are located on the bottom plate of the body-in-white, the welding worker needs to drill to the bottom of the body-in-white when observing the position of the holes, which makes the operation of inserting the positioning pins into the holes not convenient, thereby making the entire clamping and positioning device not convenient for fixing the body-in-white. Therefore, how to make the welding positioning of the body-in-white more convenient without having to drill to the bottom of the body-in-white for observation is an important problem that needs to be solved in the design of body-in-white welding tooling with positioning function. Utility Model Content

[0005] In order to solve the problem of facilitating the welding positioning of the body-in-white and eliminating the need to drill into the bottom of the body-in-white for observation, the utility model provides a body-in-white welding tool with a positioning function.

[0006] The utility model solves the above technical problems through the following technical solutions:

[0007] The utility model provides a body-in-white welding tool with a positioning function, comprising a body-in-white welding positioning device main body, and also comprising:

[0008] A support frame, the support frame is fixedly connected to a side wall of a body-in-white welding positioning device;

[0009] A clamping structure, wherein the clamping structure is arranged in a side wall of the fixing frame;

[0010] A rotating connection structure, wherein the rotating connection structure is arranged on a fixing frame;

[0011] An observation structure is provided on the rotating connection structure, and the observation structure can be rotated at multiple angles.

[0012] Preferably, a second sliding groove and a third sliding groove are provided on the side wall of the support frame, and the second sliding groove and the third sliding groove are connected.

[0013] Preferably, the clamping structure includes a sliding plate, a spring and a clamping block, the sliding plate is slidably connected in sliding groove two and sliding groove three, one side of the sliding plate is fixedly connected to the clamping block, the other side of the sliding plate is fixedly connected to the spring, and the other end of the spring is fixedly connected to the inner wall of sliding groove three.

[0014] In this technical solution, the sliding plate is pushed, the spring is compressed, and the sliding plate drives the clamping block to move, so that the clamping block moves out of the clamping groove.

[0015] Preferably, the rotating connection structure includes a rotating block, a connecting rod and a connecting shell, the rotating block is rotatably connected to the support frame, the connecting rod is fixedly connected to the outer side wall of the rotating block, and the other side of the connecting rod is fixedly connected to the square connecting shell.

[0016] In the technical solution, the connecting rod is rotated, and the connecting rod drives the rotating block and the observation mirror to rotate, so that the observation mirror is away from the body of the white body welding positioning device, which is convenient for viewing.

[0017] Preferably, a sliding groove 1 is provided on the side wall of the connecting shell.

[0018] Preferably, the side wall of the rotating block is provided with engaging grooves at equal distances, and the engaging grooves and the engaging block cooperate with each other.

[0019] In the technical solution, the clamping block is clamped into the corresponding clamping groove to fix the rotating block.

[0020] Preferably, the rotating connection structure includes a connecting arc plate, a moving block, a threaded rod 1, a connecting block, a threaded rod 2, a rotating rod and a handle block, the two sides of the connecting block are respectively fixedly connected to the threaded rod 1 and the threaded rod 2, the other ends of the threaded rod 1 and the threaded rod 2 are rotatably connected to the inner side wall of the connecting shell, the threaded rod 1 and the threaded rod 2 are threadedly connected to the moving block, the moving block is slidably connected in the sliding groove 1, a semicircular connecting arc plate is fixedly connected to the side wall of the moving block, the rotating rod 1 is rotatably connected to the side wall of the connecting shell, one end of the rotating rod is fixedly connected to the end of the threaded rod 2, and the other end of the rotating rod is fixedly connected to the handle block.

[0021] Preferably, the threads on the threaded rod one and the threaded rod two are opposite.

[0022] In the present technical solution, the handle block is rotated, the handle block drives the rotating rod to rotate, the rotating rod drives the threaded rod two to rotate, the threaded rod two drives the threaded rod one to rotate through the connecting block, the rotation of the threaded rod one and the threaded rod two drives the two moving blocks to move away from each other, the moving blocks drive the connecting arc plates to move away from each other, so that the connecting arc plates no longer restrict the rotating ball, and the rotating ball can be removed.

[0023] Preferably, the observation structure includes a support rod, an observation mirror, a rotating ball and a friction pad, the friction pad is fixedly connected to the outer wall of the rotating ball, the rotating ball and the friction pad are rotatably connected between two connecting arc plates, the side wall of the rotating ball is fixedly connected to the support rod, and the other end of the support rod is fixedly connected to the observation mirror.

[0024] In the present technical solution, the observation mirror itself is rotated, and the rotation of the observation mirror drives the support rod to rotate, and the support rod drives the rotating ball and the friction pad to rotate in the connecting arc plate. The rotating ball can be rotated in any direction and angle in the connecting arc plate, so that the observation mirror can be adjusted to a position where it can illuminate the bottom of the white body at the top of the white body welding positioning device body.

[0025] Preferably, the static friction between the friction pad and the connecting arc plate is greater than the sum of the gravity of the observation mirror and the support rod.

[0026] In this technical solution, the observation mirror will not rotate due to its own gravity in a static state.

[0027] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0028] The positive and progressive effects of the utility model are:

[0029] 1. By rotating the connecting rod, the observation mirror is moved away from the body-in-white welding positioning device body to facilitate viewing. Then the observation mirror itself is rotated to adjust the observation mirror to a position where it can illuminate the bottom of the body-in-white at the top of the body-in-white welding positioning device body. Moving the body-in-white welding positioning device body can drive the observation mirror to move. The position of the holes for clamping at the bottom of the body-in-white can be observed through the observation mirror, so that the welding worker does not need to drill to the bottom of the body-in-white for observation, which makes the welding positioning of the body-in-white more convenient and does not need to drill to the bottom of the body-in-white for observation.

[0030] 2. By rotating the handle block, the handle block drives the threaded rod 1 and the threaded rod 2 to rotate, and the rotation of the threaded rod 1 and the threaded rod 2 drives the two moving blocks to move away from each other, and the moving blocks drive the connecting arc plates to move away from each other, so that the connecting arc plates no longer restrict the rotating ball. The rotating ball can be removed, the disassembly of the observation mirror is completed, and then a new observation mirror can be replaced, making the disassembly and replacement of the observation mirror more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0032] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0033] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A.

[0034] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point B.

[0035] Description of Reference Numerals

[0036] 1. Body-in-white welding positioning device body; 2. Support frame; 3. Clamping structure; 301. Sliding plate; 302. Spring; 303. Clamping block; 4. Rotating connection structure; 401. Rotating block; 402. Connecting rod; 403. Connecting shell; 411. Connecting arc plate; 412. Moving block; 413. Threaded rod one; 414. Connecting block; 415. Threaded rod two; 416. Rotating rod; 417. Handle block; 421. Clamping groove; 422. Sliding groove one; 5. Observation structure; 501. Support rod; 502. Observation mirror; 503. Rotating ball; 504. Friction pad; 6. Sliding groove two; 7. Sliding groove three. DETAILED DESCRIPTION

[0037] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0038] like Figure 1-4 As shown, the body-in-white welding tool with positioning function includes a body-in-white welding positioning device body 1, and also includes:

[0039] A support frame 2, wherein the support frame 2 is fixedly connected to a side wall of a body-in-white welding positioning device main body 1;

[0040] A clamping structure 3, wherein the clamping structure 3 is arranged in a side wall of the fixing frame;

[0041] A rotating connection structure 4, wherein the rotating connection structure 4 is arranged on a fixed frame;

[0042] The observation structure 5 is arranged on the rotating connection structure 4, and the observation structure 5 can be rotated at multiple angles.

[0043] The side wall of the support frame 2 is provided with a second sliding groove 6 and a third sliding groove 7 , and the second sliding groove 6 and the third sliding groove 7 are connected.

[0044] The clamping structure 3 includes a sliding plate 301, a spring 302 and a clamping block 303. The sliding plate 301 is slidably connected in the sliding groove 2 6 and the sliding groove 3 7. One side of the sliding plate 301 is fixedly connected to the clamping block 303, and the other side of the sliding plate 301 is fixedly connected to the spring 302. The other end of the spring 302 is fixedly connected to the inner wall of the sliding groove 3 7.

[0045] The sliding plate 301 is pushed, the spring 302 is compressed, and the sliding plate 301 drives the clamping block 303 to move, so that the clamping block 303 moves out of the clamping slot 421 .

[0046] The rotating connection structure 4 includes a rotating block 401, a connecting rod 402 and a connecting shell 403. The rotating block 401 is rotatably connected to the support frame 2. The connecting rod 402 is fixedly connected to the outer side wall of the rotating block 401. The other side of the connecting rod 402 is fixedly connected to the square connecting shell 403.

[0047] The connecting rod 402 is rotated, and the connecting rod 402 drives the rotating block 401 and the observation mirror 502 to rotate, so that the observation mirror 502 is away from the body-in-white welding positioning device main body 1, which is convenient for viewing.

[0048] A sliding groove 422 is defined on the side wall of the connecting housing 403 .

[0049] The side wall of the rotating block 401 is provided with engaging grooves 421 at equal intervals, and the engaging grooves 421 and the engaging block 303 cooperate with each other.

[0050] The clamping block 303 is clamped into the corresponding clamping groove 421 to fix the rotating block 401 .

[0051] The rotating connection structure 4 includes a connecting arc plate 411, a moving block 412, a threaded rod 1 413, a connecting block 414, a threaded rod 2 415, a rotating rod 416 and a handle block 417. The two sides of the connecting block 414 are respectively fixedly connected to the threaded rod 1 413 and the threaded rod 2 415. The other ends of the threaded rod 1 413 and the threaded rod 2 415 are rotatably connected to the inner side wall of the connecting shell 403. The threaded rod 1 413 and the threaded rod 2 415 are threadedly connected to the moving block 412. The moving block 412 is slidably connected in the sliding groove 1 422. The side wall of the moving block 412 is fixedly connected to the semicircular connecting arc plate 411. The rotating rod 416 is rotatably connected to the side wall of the connecting shell 403. One end of the rotating rod 416 is fixedly connected to the end of the threaded rod 2 415, and the other end of the rotating rod 416 is fixedly connected to the handle block 417.

[0052] The threads on the threaded rod 1 413 and the threaded rod 2 415 are opposite.

[0053] Rotate the handle block 417, the handle block 417 drives the rotating rod 416 to rotate, the rotating rod 416 drives the threaded rod 415 to rotate, the threaded rod 415 drives the threaded rod 1 413 to rotate through the connecting block 414, the threaded rod 1 413 and the threaded rod 2 415 rotate and drive the two moving blocks 412 to move away from each other, the moving blocks 412 drive the connecting arc plates 411 to move away from each other, so that the connecting arc plates 411 no longer restrict the rotating ball 503, and the rotating ball 503 can be removed.

[0054] The observation structure 5 includes a support rod 501, an observation mirror 502, a rotating ball 503 and a friction pad 504. The friction pad 504 is fixedly connected to the outer wall of the rotating ball 503. The rotating ball 503 and the friction pad 504 are rotatably connected between two connecting arc plates 411. The side wall of the rotating ball 503 is fixedly connected to the support rod 501, and the other end of the support rod 501 is fixedly connected to the observation mirror 502.

[0055] The observation mirror 502 itself is rotated, and the rotation of the observation mirror 502 drives the support rod 501 to rotate, and the support rod 501 drives the rotating ball 503 and the friction pad 504 to rotate in the connecting arc plate 411. The rotating ball 503 can be rotated in any direction and angle in the connecting arc plate 411, so that the observation mirror 502 can be adjusted in angle, and the observation mirror 502 is adjusted to a position where it can illuminate the bottom of the white body at the top of the white body welding positioning device main body 1.

[0056] The static friction force between the friction pad 504 and the connecting arc plate 411 is greater than the sum of the gravity of the observation mirror 502 and the support rod 501 .

[0057] This ensures that the observation mirror 502 will not rotate due to its own gravity when in a stationary state.

[0058] When the utility model is in use, the electrical components in the present application are all connected to an external power supply and a control switch. When the body-in-white welding positioning device is used, the body-in-white welding positioning device body 1 is placed at the bottom of the body-in-white, the sliding plate 301 is pushed, the spring 302 is compressed, the sliding plate 301 drives the clamping block 303 to move, so that the clamping block 303 moves out of the clamping groove 421, and then the connecting rod 402 is rotated, and the connecting rod 402 drives the rotating block 401 and the observation mirror 502 to rotate, so that the observation mirror 502 is away from the body-in-white welding positioning device body 1, which is convenient for viewing;

[0059] After rotating to the moving angle, the sliding plate 301 is released, the spring 302 is unfolded, and the clamping block 303 is pushed to clamp into the corresponding clamping groove 421, and the rotating block 401 is fixed, and then the observation mirror 502 itself is rotated. The rotation of the observation mirror 502 drives the support rod 501 to rotate, and the support rod 501 drives the rotating ball 503 and the friction pad 504 to rotate in the connecting arc plate 411. The rotating ball 503 can rotate in any direction and angle in the connecting arc plate 411, so that the observation mirror 502 can be adjusted to the angle, and the observation mirror 502 is adjusted to a position where the bottom of the white body can be illuminated at the top of the white body welding positioning device body 1. The moving white body welding positioning device body 1 can drive the observation mirror 502 to move, and the position of the hole for clamping at the bottom of the white body can be observed through the observation mirror 502, so that the welding worker does not need to drill to the bottom of the white body for observation, which makes the welding positioning of the white body more convenient;

[0060] When the observation mirror 502 is damaged, the handle block 417 can be rotated, and the handle block 417 drives the rotating rod 416 to rotate, and the rotating rod 416 drives the threaded rod 415 to rotate. The threaded rod 415 drives the threaded rod 1 413 to rotate through the connecting block 414. The rotation of the threaded rod 1 413 and the threaded rod 2 415 drives the two moving blocks 412 to move away from each other, and the moving blocks 412 drive the connecting arc plates 411 to move away from each other, so that the connecting arc plates 411 no longer restrict the rotating ball 503, and the rotating ball 503 can be removed, completing the disassembly of the observation mirror 502, and then replacing it with a new observation mirror 502.

[0061] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A body-in-white welding tool with a positioning function, comprising a body-in-white welding positioning device body (1), characterized in that: Also includes: A support frame (2), the support frame (2) being fixedly connected to a side wall of a body-in-white welding positioning device main body (1); A clamping structure (3), wherein the clamping structure (3) is arranged in a side wall of the fixing frame; A rotating connection structure (4), wherein the rotating connection structure (4) is arranged on a fixed frame; An observation structure (5), wherein the observation structure (5) is arranged on the rotating connection structure (4), and the observation structure (5) can be rotated at multiple angles.

2. The body-in-white welding tool with positioning function as claimed in claim 1, characterized in that: A second sliding groove (6) and a third sliding groove (7) are provided on the side wall of the support frame (2), and the second sliding groove (6) and the third sliding groove (7) are connected.

3. The body-in-white welding tool with positioning function as claimed in claim 1, characterized in that: The clamping structure (3) comprises a sliding plate (301), a spring (302) and a clamping block (303); the sliding plate (301) is slidably connected in the sliding groove 2 (6) and the sliding groove 3 (7); one side of the sliding plate (301) is fixedly connected to the clamping block (303); the other side of the sliding plate (301) is fixedly connected to the spring (302); the other end of the spring (302) is fixedly connected to the inner wall of the sliding groove 3 (7).

4. The body-in-white welding tool with positioning function as claimed in claim 1, characterized in that: The rotating connection structure (4) comprises a rotating block (401), a connecting rod (402) and a connecting shell (403); the rotating block (401) is rotatably connected to the support frame (2); the connecting rod (402) is fixedly connected to the outer side wall of the rotating block (401); and the other side of the connecting rod (402) is fixedly connected to the square connecting shell (403).

5. The body-in-white welding tool with positioning function as claimed in claim 4, characterized in that: A sliding groove (422) is provided on the side wall of the connecting shell (403).

6. The body-in-white welding tool with positioning function as claimed in claim 4, characterized in that: The side wall of the rotating block (401) is provided with clamping grooves (421) at equal distances, and the clamping grooves (421) and the clamping block (303) cooperate with each other.

7. The body-in-white welding tool with positioning function as claimed in claim 4, characterized in that: The rotating connection structure (4) comprises a connecting arc plate (411), a moving block (412), a threaded rod 1 (413), a connecting block (414), a threaded rod 2 (415), a rotating rod (416) and a handle block (417). The two sides of the connecting block (414) are respectively fixedly connected to the threaded rod 1 (413) and the threaded rod 2 (415). The other ends of the threaded rod 1 (413) and the threaded rod 2 (415) are rotatably connected to the inner side wall of the connecting shell (403). 3) and a moving block (412) threadedly connected on the threaded rod 2 (415), the moving block (412) is slidably connected in the sliding groove 1 (422), a semicircular connecting arc plate (411) is fixedly connected to the side wall of the moving block (412), the rotating rod (416) is rotatably connected to the side wall of the connecting shell (403), one end of the rotating rod (416) is fixedly connected to the end of the threaded rod 2 (415), and the other end of the rotating rod (416) is fixedly connected to the handle block (417).

8. The body-in-white welding tool with positioning function as claimed in claim 7, characterized in that: The threads on the threaded rod one (413) and the threaded rod two (415) are opposite.

9. The body-in-white welding tool with positioning function as claimed in claim 1, characterized in that: The observation structure (5) comprises a support rod (501), an observation mirror (502), a rotating ball (503) and a friction pad (504); the friction pad (504) is fixedly connected to the outer wall of the rotating ball (503); the rotating ball (503) and the friction pad (504) are rotatably connected between two connecting arc plates (411); the support rod (501) is fixedly connected to the side wall of the rotating ball (503); and the other end of the support rod (501) is fixedly connected to the observation mirror (502).

10. The body-in-white welding tool with positioning function as claimed in claim 9, characterized in that: The static friction force between the friction pad (504) and the connecting arc plate (411) is greater than the sum of the gravity of the observation mirror (502) and the support rod (501).

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