Automatic welding tool clamp for automobile manufacturing

Abstract

The utility model discloses an automatic welding tool clamp for automobile manufacturing, and relates to the technical field of automobile manufacturing. The utility model comprises: a bottom frame; and the number of the mounting plates is two, the two mounting plates are symmetrically distributed and fixedly mounted between the two sides of the inner wall of the bottom frame, and two sliding plates are symmetrically distributed and slidably mounted at the tops of the mounting plates. The sliding plate is driven to move through the moving assembly, so that the two rows of clamping plates can be driven to be close to each other at the same time, a workpiece placed between the clamping plates is clamped and fixed, automatic clamping is achieved, after one face of the workpiece is welded, the driving motor drives the mechanical claw to grab the workpiece, and then the clamped workpiece is rotated in cooperation with the driving motor; according to the multi-position-face automatic welding device, multi-position-face automatic welding is achieved, manual adjustment of workers is avoided, the labor intensity of the workers is greatly reduced, the work efficiency of workpiece welding is improved, and people can use the multi-position-face automatic welding device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to an automatic welding fixture for automobile manufacturing. Background Art

[0002] At present, due to the rapid development of the automobile industry, the market has higher and higher requirements on the production capacity and rhythm of automobile production lines. Under the premise of limited project budget, it is particularly important to reasonably balance the relationship between production capacity and production cost. When manufacturing automobiles, some parts need to be welded and fixed. In order to ensure the welding size, improve assembly accuracy and efficiency, and prevent welding deformation, tooling fixtures will be used to clamp and fix the parts to facilitate welding.

[0003] Most of the existing clamps have the function of automatic clamping. However, after one side of the welding is completed, the staff is required to manually adjust the state of the workpiece and the clamping angle before welding. This not only greatly increases the labor intensity of the staff, but also reduces the efficiency of the welding work. In order to solve the above-mentioned problems, the utility model provides an automatic welding tooling fixture for automobile manufacturing. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and provide an automatic welding fixture for automobile manufacturing.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions: an automated welding fixture for automobile manufacturing, comprising: a base frame; two mounting plates, the two mounting plates are symmetrically distributed and fixedly installed between the two sides of the inner wall of the base frame, the top of the mounting plate is symmetrically distributed and slidably installed with two sliding plates, the top of the sliding plate is distributed in a linear array and fixedly installed with a plurality of clamping plates; a moving component, the moving component is installed on the base frame, and is used to drive the two sliding plates to move closer to or away from each other; a support plate, the support plate is slidably installed on the top of the base frame, a driving motor is fixedly inserted on the support plate, a circular plate is fixedly installed on the output end of the driving motor, and a mechanical claw is fixedly installed on one side of the circular plate.

[0006] Furthermore, the moving component includes a bidirectional threaded rod rotatably installed between the two sides of the inner wall of the bottom frame, and moving blocks are threadedly installed at both ends of the bidirectional threaded rod. The moving block is fixedly connected to the sliding plate, and a driving member for driving the bidirectional threaded rod to rotate is installed on the bottom frame.

[0007] Furthermore, the driving member includes a rotating motor fixedly mounted on the bottom of the bottom frame, a main bevel gear is fixedly mounted on the output end of the rotating motor, a slave bevel gear is fixedly mounted on one end of the bidirectional threaded rod, and the main bevel gear and the slave bevel gear are meshed.

[0008] Furthermore, rubber pads are fixedly mounted on the inner circumferences of the plurality of clamping plates.

[0009] Furthermore, an electric telescopic rod is fixedly installed on the top of the bottom frame, and the telescopic end of the electric telescopic rod is fixedly connected to one side of the support plate.

[0010] Furthermore, a U-shaped plate is fixedly installed on the top of the bottom frame, and rotating rollers are rotatably installed between two sides of the inner wall of the U-shaped plate.

[0011] The beneficial effects of the utility model are as follows:

[0012] The utility model drives the sliding plate to move through the moving component, thereby driving the two rows of clamping plates to approach each other at the same time, clamping and fixing the workpiece placed in the middle, thereby realizing automatic clamping. After the welding of one side of the workpiece is completed, the driving motor is used to drive the mechanical claw to grab the workpiece, and then the driving motor is used to rotate the clamped workpiece, turning the angle, turning the part below it, and clamping it again for welding, thereby realizing multi-plane automatic welding, avoiding manual adjustment by the staff, greatly reducing the labor intensity of the staff, improving the work efficiency of workpiece welding, and making it convenient for people to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0014] Figure 2 This utility model Figure 1 A three-dimensional structural cross-sectional view;

[0015] Figure 3 This utility model Figure 1 Another three-dimensional structural sectional view of .

[0016] Figure numerals: 1. bottom frame; 2. mounting plate; 3. sliding plate; 4. clamping plate; 5. moving assembly; 51. bidirectional threaded rod; 52. moving block; 53. driving member; 531. rotating motor; 532. main bevel gear; 533. slave bevel gear; 6. supporting plate; 7. driving motor; 8. circular plate; 9. mechanical claw; 10. rubber pad; 11. electric telescopic rod; 12. U-shaped plate; 13. rotating roller. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0018] like Figure 1-3 As shown, an automatic welding fixture for automobile manufacturing proposed in one embodiment of the utility model comprises: a bottom frame 1;

[0019] There are two mounting plates 2, which are symmetrically distributed and fixedly installed between the two sides of the inner wall of the bottom frame 1. Two sliding plates 3 are symmetrically distributed and slidably installed on the top of the mounting plates 2. A plurality of clamping plates 4 are fixedly installed on the top of the sliding plates 3 in a linear array;

[0020] The moving assembly 5 is installed on the bottom frame 1, and is used to drive the two sliding plates 3 to move closer to or away from each other; the moving assembly 5 includes a bidirectional threaded rod 51 rotatably installed between the two sides of the inner wall of the bottom frame 1, and both ends of the bidirectional threaded rod 51 are threadedly installed with moving blocks 52, and the moving blocks 52 are fixedly connected to the sliding plates 3. A driving member 53 for driving the bidirectional threaded rod 51 to rotate is installed on the bottom frame 1. The driving member 53 includes a rotating motor 531 fixedly installed at the bottom of the bottom frame 1, and a main bevel gear 532 is fixedly installed at the output end of the rotating motor 531, and a slave bevel gear 533 is fixedly installed at one end of the bidirectional threaded rod 51, and the main bevel gear 532 and the slave bevel gear 533 are meshed.

[0021] The support plate 6 is slidably mounted on the top of the bottom frame 1, a driving motor 7 is fixedly inserted on the support plate 6, a circular plate 8 is fixedly mounted on the output end of the driving motor 7, and a mechanical claw 9 is fixedly mounted on one side of the circular plate 8. The mechanical claw 9 is a prior art.

[0022] When it is necessary to clamp a workpiece, the workpiece can be placed between the two rows of clamping plates 4, and then the rotating motor 531 is started to drive the main bevel gear 532 to rotate, thereby driving the slave bevel gear 533 meshing with it to rotate, and then driving the bidirectional threaded rod 51 to rotate. At this time, the two moving blocks 52 threadedly connected thereto can approach each other, and at the same time drive the sliding plate 3 to move, so that the two rows of clamping plates 4 are also approached to each other at the same time, and the workpiece placed in the middle is clamped and fixed, thereby realizing automatic clamping, which is convenient for workpiece welding. After the welding of one side of the workpiece is completed, the support plate 6 can be moved close to The workpiece, at this time, the mechanical claw 9 on the driving motor 7 can be unfolded to clamp one end of the workpiece, and then the bidirectional threaded rod 51 is rotated in the opposite direction, so that the two rows of clamping plates 4 clamping the workpiece are separated from each other, and the clamping of the workpiece is released, and then the driving motor 7 is started to drive the circular plate 8 at the output end to rotate, thereby driving the workpiece clamped by the mechanical claw 9 to rotate the angle, flip the part below it out, clamp it again, and weld it, thereby realizing multi-plane automatic welding, avoiding manual adjustment by the staff, greatly reducing the labor intensity of the staff, improving the work efficiency of workpiece welding, and facilitating people's use. The mechanical claw 9 is a prior art.

[0023] Therefore, compared with the prior art, the utility model drives the sliding plate 3 to move through the moving component 5, thereby driving the two rows of clamping plates 4 to approach each other at the same time, clamping and fixing the workpiece placed in the middle, thereby realizing automatic clamping. After the welding of one side of the workpiece is completed, the driving motor 7 is used to drive the mechanical claw 9 to grab the workpiece, and then the driving motor 7 is used to rotate the clamped workpiece, rotate the angle, turn out the part below it, clamp it again, and weld it, thereby realizing multi-plane automatic welding, avoiding manual adjustment by the staff, greatly reducing the labor intensity of the staff, improving the work efficiency of workpiece welding, and facilitating people's use.

[0024] like Figure 1 As shown, in some embodiments, rubber pads 10 are fixedly mounted on the inner circumferences of the plurality of clamping plates 4 .

[0025] The rubber pad 10 is used to increase the friction between the clamping plate 4 and the workpiece, and can also be used to protect the outer surface of the workpiece from wear.

[0026] like Figure 1 As shown, in some embodiments, an electric telescopic rod 11 is fixedly installed on the top of the bottom frame 1, and the telescopic end of the electric telescopic rod 11 is fixedly connected to one side of the support plate 6.

[0027] Starting the electric telescopic rod 11 can push and pull the support plate 6 to move, which facilitates the movement and clamping of the mechanical claw 9.

[0028] like Figure 1As shown, in some embodiments, a U-shaped plate 12 is fixedly installed on the top of the bottom frame 1, and a rotating roller 13 is rotatably installed between the two sides of the inner wall of the U-shaped plate 12.

[0029] The rotating roller 13 can be used to assist the movement of the workpiece, so that the workpiece can be moved and placed between the two rows of clamping plates 4. The rolling effect of the rotating roller 13 can be used to push the workpiece to move, thereby saving the physical strength of the staff and making it convenient for people to use.

[0030] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automated welding fixture for automobile manufacturing, characterized in that: include: Bottom frame (1); There are two mounting plates (2), the two mounting plates (2) are symmetrically distributed and fixedly installed between two sides of the inner wall of the bottom frame (1), two sliding plates (3) are symmetrically distributed and slidably installed on the top of the mounting plates (2), and a plurality of clamping plates (4) are fixedly installed on the top of the sliding plates (3) in a linear array; A moving component (5), the moving component (5) being mounted on the bottom frame (1) and used for driving the two sliding plates (3) to move closer to or farther from each other; A support plate (6), wherein the support plate (6) is slidably mounted on the top of the bottom frame (1), a driving motor (7) is fixedly inserted on the support plate (6), a circular plate (8) is fixedly mounted on the output end of the driving motor (7), and a mechanical claw (9) is fixedly mounted on one side of the circular plate (8).

2. The automated welding fixture for automobile manufacturing according to claim 1, characterized in that: The moving assembly (5) comprises a bidirectional threaded rod (51) rotatably mounted between two sides of the inner wall of the bottom frame (1), and moving blocks (52) are threadedly mounted on both ends of the bidirectional threaded rod (51), and the moving blocks (52) are fixedly connected to the sliding plate (3). A driving member (53) for driving the bidirectional threaded rod (51) to rotate is mounted on the bottom frame (1).

3. The automatic welding fixture for automobile manufacturing according to claim 2, characterized in that: The driving member (53) comprises a rotating motor (531) fixedly mounted on the bottom of the bottom frame (1); a main bevel gear (532) is fixedly mounted on the output end of the rotating motor (531); a slave bevel gear (533) is fixedly mounted on one end of the bidirectional threaded rod (51); the main bevel gear (532) and the slave bevel gear (533) are meshed.

4. The automated welding fixture for automobile manufacturing according to claim 1, characterized in that: Rubber pads (10) are fixedly mounted on the inner circumferences of the plurality of clamping plates (4).

5. The automatic welding fixture for automobile manufacturing according to claim 4, characterized in that: An electric telescopic rod (11) is fixedly mounted on the top of the bottom frame (1), and the telescopic end of the electric telescopic rod (11) is fixedly connected to one side of the support plate (6).

6. The automated welding fixture for automobile manufacturing according to claim 1, characterized in that: A U-shaped plate (12) is fixedly mounted on the top of the bottom frame (1), and a rotating roller (13) is rotatably mounted between two sides of the inner wall of the U-shaped plate (12).

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