CN216398528U

CN216398528U - Combined welding tool

Info

Publication number: CN216398528U
Application number: CN202122101884.8U
Authority: CN
Inventors: 林少勇; 张永鹏; 李铭
Original assignee: Qingdao Haozhou Flexible Products Manufacturing Co ltd
Current assignee: Qingdao Haozhou Flexible Products Manufacturing Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-29
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a combined welding tool which comprises a main body base, a side wall stand column, a guide rail, a connecting plate, a stand column base frame, a side wall frame and a main body base frame. The side wall stand is installed on the stand base, stand base below is equipped with stand base frame, stand base frame is located side wall frame top, be equipped with the guide rail in the side wall frame, stand base frame and guide rail sliding connection, the below of side wall frame, main part base frame is equipped with a plurality of supporting legss, the one end of guide rail is equipped with the second stopper, the one end and the second stopper of connecting plate are connected, the connecting plate sets up in the guide rail top. The utility model combines all parts together before welding and firmly fixes all assembly parts, and has high welding precision and low welding efficiency.

Description

Combined welding tool

Technical Field

The utility model belongs to the technical field of machinery, and relates to a combined welding tool.

Background

The automobile body-in-white mainly comprises the following parts: the lower vehicle body assembly, the left and right side wall assemblies, the top cover assembly, the rear wall assembly, the front and rear anti-collision beam assemblies and the opening and closing member assembly. In order to facilitate welding operation, a product is usually placed on a tool for welding operation, and meanwhile, in order to ensure the precision of the white automobile body, a fixture is required to be positioned in the welding process of the white automobile body. Different tools are needed in the welding process of the white automobile body, but the existing welding tool is simple in structure and single in function, so that the existing welding tool cannot fix all welding parts, cannot meet the welding requirement of the white automobile body, and reduces the welding efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the background art, the utility model provides a combined welding tool.

The technical scheme adopted by the utility model for solving the technical problems is as follows: modular welding frock, including main part base, side wall stand, guide rail, connecting plate, stand base frame, side wall frame, main part base frame, the main part base is located main part base frame upper end, the main part base passes through the connecting block and is connected with the side wall frame. The side wall stand is installed on the stand base, stand base below is equipped with stand base frame, stand base frame is located side wall frame top, be equipped with the guide rail in the side wall frame, stand base frame and guide rail sliding connection, the below of side wall frame, main part base frame is equipped with a plurality of supporting legss, the one end of guide rail is equipped with the second stopper, the one end and the second stopper of connecting plate are connected, the connecting plate sets up in the guide rail top. The main body base is provided with a clamping device, the stand column base frame is provided with a locking block, and the locking block and the clamping device work in a matched mode. The side wall machine frame is provided with a limiting device, the clamping device comprises an air cylinder, the air cylinder is fixed on the main body base, the air cylinder provides power for the clamping effect of the clamping device, and the clamping device is used for clamping the stand column base machine frame.

The supporting legs includes supporting shoe, bottom suspension fagging, go up supporting shoe, bottom suspension fagging and pass through bolted connection, it fixes respectively at side wall frame, main part base frame lower extreme to go up the supporting shoe, the bottom suspension fagging is fixed on ground or workstation. The supporting legs fix the side wall frame and the main body base frame on the ground or a workbench through the connection of the upper supporting block and the lower supporting block. A first limiting block is arranged on the connecting plate and interacts with one side of the stand column base frame. The connecting plate is arranged below the stand column base frame. The mechanism below the stand column base frame is used for connecting the stand column base frame with the guide rail in a sliding manner. The first limiting block limits the stand column base frame through direct action with the stand column base frame, and the second limiting block prevents the stand column base frame from separating from the guide rail through a mechanism below the stand column base frame. The main body base and the upright column base are flexible bases with a plurality of holes.

The utility model has the beneficial effects that: according to the utility model, all parts of the workpieces are combined together before welding, and all assembly parts are firmly fixed for auxiliary welding. The utility model is used for welding the whole automobile in non-mass production and can adapt to combined welding tools of various automobile types. The position precision of the welding workpiece is controlled within 0.02mm, and the main body base and the upright column base are flexible bases with hundred-grid holes, so that the welding workpiece can be used for welding production of any vehicle type. The stand column base frame has high displacement control precision, the stand column base frame is moved by the linear guide rail, and the side wall frame is provided with the limiting and locking mechanism, so that the precision of automobile welding is effectively ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic structural view of a column base and a frame part of the column base.

Fig. 3 is a schematic view of the structure of the clamping device part of the present invention.

Fig. 4 is a schematic structural view of a stopper device part of the present invention.

In the figure, 1, a main body base, 2, a side wall upright post, 3, a guide rail, 4, a connecting plate, 5, an upright post base, 6, a side wall frame, 7, supporting legs, 8, a main body base frame, 9, a connecting block, 10, a first limiting block, 11, a second limiting block, 12, a clamping device, 13, an air cylinder, 14, a limiting device, 51, an upright post base frame, 52, a locking block, 71, an upper supporting block and 72, a lower supporting block are arranged.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and examples, and parts not described in the present invention can be implemented by using or referring to the prior art.

It should be noted that the structures, proportions, sizes, and other dimensions shown in the drawings and described in the specification are only for the purpose of understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the following claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same, are intended to fall within the scope of the present disclosure.

In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

As shown in fig. 1-4, the combined welding tool includes a main body base 1, a side wall upright post 2, a guide rail 3, a connecting plate 4, an upright post base 5, an upright post base frame 51, a side wall frame 6, and a main body base frame 8, wherein the main body base 1 is located at the upper end of the main body base frame 8, and the main body base 1 is connected with the side wall frame 6 through a connecting block 9. Side wall stand 2 installs on

stand base

5, and 5 below of stand base is equipped with stand base frame 51, and stand base frame 51 is located side wall frame 6 tops, is equipped with guide rail 3 on the side wall frame 6, stand

base frame

51 and 3 sliding connection of guide rail, and side wall frame 6, the below of main part base frame 8 are equipped with a plurality of supporting legss 7, and the one end of guide rail 3 is equipped with second stopper 11, and the one end and the second stopper 11 of connecting plate 4 are connected, and connecting plate 4 sets up in the guide rail 3 top. The main body base 1 is provided with a clamping device 12, the upright column base frame 51 is provided with a locking block 52, and the locking block 52 is matched with the clamping device 12 for work. And a limiting device 14 is arranged on the side wall frame 6. The clamping device 12 comprises an air cylinder 13, the air cylinder 13 is fixed on the main body base 1, the air cylinder 13 provides power for the clamping action of the clamping device 12, and the clamping device 12 is used for clamping the stand column base frame 51.

The supporting leg 7 comprises an upper supporting block 71 and a lower supporting block 72, the upper supporting block 71 and the lower supporting block 72 are connected through bolts, the upper supporting block 71 is fixed at the lower ends of the side wall frame 6 and the main body base frame 8 respectively, and the lower supporting block 72 is fixed on the ground or a workbench. The supporting legs 7 fix the side frame 6 and the main body base frame 8 on the ground or the workbench through the connection of the upper supporting block 71 and the lower supporting block 72. The connecting plate 4 is provided with a first limiting block 10, and the first limiting block 10 interacts with one side of the upright base frame 51. The connecting plate 4 is disposed below the column base frame 51. A mechanism interacting with the guide rail 3 is arranged below the column base frame 51, and the mechanism below the column base frame 51 is used for sliding connection between the column base frame 51 and the guide rail 3. The first stopper 10 is used to limit the column base frame 51 by directly acting with the column base frame 51, and the second stopper 11 prevents the column base frame 51 from being separated from the guide rail 3 by stopping a mechanism below the column base frame 51.

When the side wall upright post is used, welding workpieces of all components are respectively fixed on corresponding side wall upright posts 2, main body workpieces are fixed on a main body base 1, a side wall rack 6 is connected with a main body base rack 8 through a connecting block 9, then the distance between each side wall upright post 2 and the main body base 1 is adjusted by manually pushing an upright post base rack 51 by an operator, when the side wall upright posts 2 are adjusted to a required position, a cylinder 13 provides power for a clamping device 12, the clamping device 12 and a locking block 52 on the upright post base rack 51 act, the clamping device 12 clamps the upright post base rack 51, a first limiting block 10 acts on the side face of the upright post base rack 51, and the first limiting block 10 abuts against the upright post base rack 51 to prevent the upright post base rack 51 from sliding. When the column base frame 51 is far away from the main body base 1, the second limiting block 11 is used for preventing the column base frame 51 from being separated from the guide rail 3, and the limiting device 14 limits the column base frame 51 by acting with the side surface of the column base frame 51.

The main body base 1 and the upright post base 5 are flexible bases with hundreds of holes, and can be used for welding production of any vehicle type.

Claims

1. Modular welding frock, its characterized in that: the steel plate side wall frame comprises a main body base (1), a side wall upright post (2), a guide rail (3), a connecting plate (4), an upright post base (5), an upright post base frame (51), a side wall frame (6) and a main body base frame (8), wherein the main body base (1) is positioned at the upper end of the main body base frame (8), and the main body base (1) is connected with the side wall frame (6) through a connecting block (9); install on stand base (5) side wall stand (2), stand base (5) below is equipped with stand base frame (51), stand base frame (51) are located side wall frame (6) top, be equipped with guide rail (3) on side wall frame (6), stand base frame (51) and guide rail (3) sliding connection, the below of side wall frame (6), main part base frame (8) is equipped with a plurality of supporting legss (7), the one end of guide rail (3) is equipped with second stopper (11), the one end and the second stopper (11) of connecting plate (4) are connected, connecting plate (4) set up in guide rail (3) top.

2. The combined welding tool of claim 1, wherein: the main body base (1) is provided with a clamping device (12), the stand column base frame (51) is provided with a locking block (52), and the locking block (52) and the clamping device (12) work in a matched mode.

3. The combined welding tool of claim 1, wherein: and a limiting device (14) is arranged on the side wall rack (6).

4. The combined welding tool of claim 2, wherein: the clamping device (12) comprises an air cylinder (13), and the air cylinder (13) is fixed on the main body base (1).

5. The combined welding tool of claim 1, wherein: the supporting legs (7) include supporting block (71), bottom suspension fagging (72), go up supporting block (71), bottom suspension fagging (72) and pass through bolted connection, go up supporting block (71) and fix respectively side wall frame (6), main part base frame (8) lower extreme.

6. The combined welding tool of claim 1, wherein: a first limiting block (10) is arranged on the connecting plate (4), and the first limiting block (10) interacts with one side of the stand column base frame (51).

7. The combined welding tool of claim 1, wherein: the connecting plate (4) is arranged below the stand column base frame (51).

8. The combined welding tool of claim 1, wherein: and a mechanism which interacts with the guide rail (3) is arranged below the upright post base frame (51).