Sheet metal part welding and positioning tool

Abstract

The utility model belongs to the technical field of sheet metal machining, and particularly relates to a sheet metal part welding and positioning tool which comprises a clamp table, a plurality of clamp assemblies are arranged on the clamp table in a staggered mode, and each clamp assembly comprises a support and a pneumatic clamping jaw arranged on the support. A rotary disc is connected between the pneumatic clamping jaw and the support, the rotary disc is connected with a servo motor, the rotary disc drives the pneumatic clamping jaw to rotate, at least two sets of clamp assemblies are located on the same horizontal line, and the horizontal line is parallel to the clamp table. By means of the multiple staggered pneumatic clamping jaw assemblies, sheet metal parts in irregular shapes can be clamped conveniently, meanwhile, the rotating disc is arranged, overturning can be conducted according to the position needing to be welded, and the problem that a welding clamp is single in function is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet metal processing technical field, specifically a sheet metal part welding positioning frock. BACKGROUND

[0002] Patent No. CN212043315U discloses a sheet metal welding fixing frock, which is driven by a first motor, rotates through an axis and two groups of gear mechanisms and two groups of threaded sleeves, fixes and clamps workpieces through cooperation of two groups of threaded rods and two groups of clamping plates, and improves welding stability and efficiency.

[0003] However, the existing sheet metal welding fixing frock can only clamp sheet metal in a plane through the clamping plate and rubber clamping pad, and can only clamp regular-shaped sheet metal parts, which cannot meet the welding requirements of turning over the sheet metal, and the function is relatively single.

[0004] Therefore, a sheet metal part welding positioning frock is designed according to the above technical problems. INVENTION CONTENTS

[0005] To make up for the problem that the prior art can only clamp regular-shaped sheet metal parts and cannot meet the welding requirements of turning over the sheet metal, the utility model provides a sheet metal part welding positioning frock.

[0006] The utility model solves technical problems and adopts the technical scheme that a sheet metal part welding positioning frock comprises a clamp table, a plurality of clamp assembly groups are arranged on the clamp table, the plurality of clamp assembly groups are staggered, each clamp assembly group comprises a support and a pneumatic clamping jaw arranged on the support, a rotary disc is arranged between the pneumatic clamping jaw and the support, the rotary disc is connected with a servo motor, and the rotary disc drives the pneumatic clamping jaw to rotate.

[0007] Preferably, at least two groups of the clamp assembly groups are arranged on the same horizontal line, and the horizontal line is parallel to the clamp table, so that the stability of the clamp assembly groups can be ensured.

[0008] Preferably, a moving platform is arranged below the clamp table, and a moving assembly is arranged below the moving platform, so that the sheet metal part can be placed on the platform after welding, and the moving platform can be moved to adjust the position of the utility model according to the position of the welding machine.

[0009] Further, the moving assembly comprises a lead screw assembly, the lead screw assembly comprises a lead screw, a platform arranged on the lead screw, and a servo motor connected with the lead screw.

[0010] Preferably, the lead screw assembly is provided with a shell, the mobile platform bottom is provided with a through slot on both sides of the shell, the mobile platform bottom is provided with a sliding plate, the sliding plate is a concave structure, the sliding plate bottom edge is connected with the platform, and the vertical edges on the left and right sides of the sliding plate are connected with the mobile platform through the through slot, so that the front and rear movement is more stable, and the problem of unstable clamping and sliding caused by too much shaking during the front and rear movement is avoided.

[0011] Preferably, the clamp table is type, the mobile platform is connected with the lowermost end of the clamp table, and the influence on the metal plate during rotation is avoided.

[0012] Preferably, the clamp table platform position is provided with a sliding groove, the bracket bottom is provided with a sliding block, the sliding block can move on the sliding groove, and the sliding block bottom is provided with a fixing bolt penetrating through the sliding groove, so that the position of the pneumatic clamping jaw can be adjusted according to the edge of the metal plate.

[0013] Working principle: the required metal plate is clamped by the pneumatic clamping jaw, since the pneumatic clamping jaw assembly is multiple and staggered, the metal plate can be clamped according to the edge, then when it is required to be turned to other positions for welding, the rotating disc is controlled by the servo motor to rotate to the appropriate position, and then the next point is welded, then when it is required to move forward and backward, the mobile assembly is adjusted to move forward and backward, and the mobile platform is further arranged to avoid that the metal plate directly falls to the bottom surface, and since there is a height difference, the rotation of the metal plate is not affected.

[0014] The utility model discloses the advantages are as follows:

[0015] 1. The utility model discloses a plurality of pneumatic clamping jaw assemblies are staggered and arranged, so that the metal plate of irregular shape can be conveniently clamped, and the rotating disc is arranged, so that the metal plate can be turned according to the required welding position, and the problem that the welding clamp has single function is avoided.

[0016] 2. The utility model discloses that the mobile platform is connected below the clamp table, the mobile assembly is arranged below the mobile platform, the mobile platform is convenient for placing the metal plate after the metal plate is welded, and the mobile platform can move, so that the utility model can be adjusted to a certain position before and after the welding machine.

[0017] 3. The utility model discloses that the sliding groove is arranged at the clamp table platform position, the sliding block is arranged at the bracket bottom, the sliding block can move on the sliding groove, and the fixing bolt penetrating through the sliding groove is arranged at the sliding block bottom, so that the position of the pneumatic clamping jaw can be adjusted according to the edge of the metal plate. DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is a structural schematic diagram of the mobile assembly of the present application;

[0021] Figure 3 It is a structural schematic diagram of the mobile assembly of the present application;

[0022] Figure 4 It is a structural schematic diagram of the bracket of the present application.

[0023] In the figure: 1, clamp table; 2, clamp assembly; 3, moving platform; 4, mobile assembly; 5, shell; 6, fixing bolt; 201, bracket; 202, pneumatic clamping jaw; 203, rotating disc; 204, sliding block; 401, sliding plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] Please refer to Figures 1-4 As shown in the figure, a sheet metal part welding positioning tool, comprising a clamp table 1, the clamp table 1 is provided with three groups of clamp assemblies 2, the two groups of clamp assemblies 2 close to both sides are on the same horizontal line and the horizontal line is parallel to the clamp table 1, the middle clamp assembly 2 is away from the clamp table 110-20 cm relative to the two sides of the clamp assembly 2, the clamp assembly 2 comprises a bracket 201 and a pneumatic clamping jaw 202 provided on the bracket 201, a rotating disc 203 is connected between the pneumatic clamping jaw 202 and the bracket 201, the rotating disc 203 is connected with a servo motor, the rotating disc 203 drives the pneumatic clamping jaw 202 to rotate.

[0026] Preferably, a moving platform 3 is connected below the clamp table 1, and a moving assembly 4 is arranged below the moving platform 3, so that after the sheet metal part is welded, the sheet metal part can be placed on the platform, and meanwhile, the moving platform 3 can be moved to adjust the position of the welding machine.

[0027] Further, the moving assembly 4 comprises a lead screw assembly, which comprises a lead screw, a platform arranged on the lead screw, and a servo motor connected with the lead screw.

[0028] Preferably, a housing 5 is arranged outside the lead screw assembly, and a through slot is arranged at the bottom of the moving platform 3 on both sides of the housing 5, and a sliding plate 401 is arranged at the bottom of the moving platform 3, the sliding plate 401 is concave, the bottom edge of the sliding plate 401 is connected with the platform, and the vertical edges on the left and right sides of the sliding plate 401 are connected with the moving platform 3 through the through slot, so that the front and back movement is more stable, and the problem of unstable clamping and sliding caused by too much shaking during the front and back movement is avoided.

[0029] Preferably, the clamp table 1 is type, the moving platform 3 is connected with the lowermost end of the clamp table 1, so that the influence on the sheet metal part during rotation is avoided.

[0030] Preferably, a sliding groove is arranged at the platform position of the clamp table 1, a sliding block 204 is arranged at the bottom of the support 201, the sliding block 204 can move on the sliding groove, and a fixing bolt 6 penetrating through the sliding groove is arranged at the bottom of the sliding block 204, so as to adjust the position of the pneumatic clamp jaw 202 according to the edge of the sheet metal part.

[0031] Working principle: the required sheet metal part is clamped by the pneumatic clamp jaw 202, since the pneumatic clamp jaw 202 assembly is multiple and staggered, the sheet metal part can be clamped according to the edge, then when it is needed to be turned to other positions for welding, the rotating disc 203 is controlled by the servo motor to rotate to the appropriate position, then the next point is welded, then when it is needed to move forward and backward, the moving assembly 4 is adjusted to move forward and backward, and meanwhile, the moving platform 3 is arranged to further avoid that the sheet metal part directly falls to the bottom surface, and since there is a height difference, the rotation of the sheet metal part is not affected.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A sheet metal part welding positioning tooling, comprising a fixture table (1), characterized in that, The fixture table (1) is provided with a plurality of groups of clamp assemblies (2), and the plurality of groups of clamp assemblies (2) are staggered, the clamp assembly (2) comprises a support (201) and a pneumatic clamp jaw (202) arranged on the support (201), a rotary disc (203) is arranged between the pneumatic clamp jaw (202) and the support (201), the rotary disc (203) is connected with a servo motor, and the rotary disc (203) can drive the pneumatic clamp jaw (202) to rotate.

2. The sheet metal part welding positioning tooling of claim 1, wherein: At least two groups of the clamp assemblies (2) are on the same horizontal line, and the horizontal line is parallel to the fixture table (1).

3. The sheet metal part welding positioning tooling of claim 2, wherein: A moving platform (3) is arranged below the fixture table (1), and a moving assembly (4) is arranged below the moving platform (3).

4. The sheet metal part welding positioning tooling of claim 3, wherein: The moving assembly (4) comprises a lead screw assembly, the lead screw assembly comprises a lead screw, a platform arranged on the lead screw and a servo motor connected with the lead screw.

5. The sheet metal part welding positioning tooling of claim 4, wherein: A shell (5) is arranged outside the lead screw assembly, through grooves are arranged on the bottom of the moving platform on both sides of the shell (5), a sliding plate (401) is arranged on the bottom of the moving platform (3), the sliding plate (401) has a concave structure, the bottom edge of the sliding plate (401) is connected with the platform, and the vertical edges on the left and right sides of the sliding plate (401) are connected with the moving platform (3) through the through grooves.

6. The sheet metal part welding positioning tooling of claim 3, wherein: The fixture table (1) is shaped, and the moving platform (3) is connected with the lowermost end of the fixture table (1).

7. The sheet metal part welding positioning tooling of claim 6, wherein: A sliding groove (101) is arranged on the platform of the fixture table (1), a sliding block (204) is arranged on the bottom of the support (201), the sliding block (204) can move on the sliding groove (101), and a fixing bolt (6) penetrating through the sliding groove (101) is arranged on the bottom of the sliding block (204).

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