Welding fixture for sheet metal machining

Abstract

The utility model relates to the technical field of sheet metal working, in particular to a welding fixture for sheet metal working, which is characterized in that the upper surface of a base is provided with a limiting groove and a support, and the side surface of the base is provided with a screw; a first sliding groove is formed in the upper surface of the mounting block; a fixing block is arranged at the upper end of the side surface of the mounting block; the sheet metal part welding device has the beneficial effects that the motor is started to rotate the mounting block and a sheet metal part, the back face of the sheet metal part can be welded, workers do not need to manually take out the sheet metal part to change the direction of the sheet metal part, welding work of the workers is facilitated, and the workload of the workers is relieved; the clamping device is screwed to rotate along the threads arranged on the rotating block to clamp a sheet metal part, the position of the sheet metal part clamped in the rotating block can be adjusted by sliding the upper sliding block, the sheet metal part is moved to a proper position to be welded, the rotating block can rotate along the rotating shaft, and a worker can flexibly adjust the position of the sheet metal part to meet actual requirements.

Description

Technical Field

[0001] The utility model relates to the field of sheet metal processing, in particular to a welding fixture for sheet metal processing. Background Art

[0002] Sheet metal parts are products processed by sheet metal technology. We cannot live without sheet metal parts in our lives. Sheet metal parts are made by filament power winding, laser cutting, heavy processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, metal sheet bending, die forging, and water jet cutting. Sheet metal parts have the characteristics of light weight, high strength, conductivity (can be used for electromagnetic shielding), low cost, good performance in large-scale mass production, etc., and have been widely used in the fields of electronics, communications, automotive industry, medical equipment, etc.

[0003] In the prior art, sheet metal processing usually requires welding a plurality of sheet metal parts of different sizes together to form a usable sheet metal part.

[0004] However, most of the existing welding is done manually, and the position of the sheet metal parts needs to be constantly adjusted during the welding process. However, sometimes the sheet metal parts are heavy, and it is inconvenient to adjust the position of the sheet metal parts, which is time-consuming and labor-intensive, resulting in low efficiency of sheet metal welding. Utility Model Content

[0005] The purpose of the utility model is to provide a welding fixture for sheet metal processing to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: a welding fixture for sheet metal processing, the welding fixture for sheet metal processing comprising: a base, a limiting groove is provided on the upper surface of the base, a bracket is provided on the upper surface of the base, and a screw is provided on the side of the base;

[0007] The mounting block has a first slide groove on its upper surface and a fixing block on the upper end of the side surface of the mounting block.

[0008] Preferably, the limiting groove is a "T"-shaped groove structure, and the lower sliding block can slide in the limiting groove, and the lower sliding block is a "T"-shaped columnar structure.

[0009] Preferably, the screw is rotatably connected to the side of the base, the threads at the left and right ends of the screw are in opposite directions, and the screw is threadedly connected to the lower slider.

[0010] Preferably, a second slide groove is provided on the side surface of the upper end of the bracket, and the second slide groove is a square groove structure. The protrusion arranged on the upper slider can slide in the second slide groove, and a rotating shaft is fixedly connected to the lower surface of the upper slider.

[0011] Preferably, the first slide groove is a square groove structure, the protrusion arranged on the pressure plate can slide in the first slide groove, the upper surface of the pressure plate is rotatably connected to the bolt, the bolt is threadedly connected to the fixing block, and the fixing block is fixedly connected to the mounting block.

[0012] Preferably, an electric push rod is fixedly connected to the upper surface of the lower slider, the lifting end of the electric push rod is fixedly connected to the bottom surface of the connecting block, a motor is fixedly connected to the connecting block, and the drive shaft of the motor is fixedly connected to the side of the mounting block.

[0013] Preferably, the rotating shaft is in a cylindrical structure, the lower surface of the rotating shaft is rotatably connected to the rotating block, and the rotating block is threadedly connected to the clamper.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The welding fixture for sheet metal processing proposed by the utility model rotates the handle on the screw rod so that the screw rod rotates along the thread provided on the lower slider, so that the lower slider moves toward each other to a suitable position, the sheet metal part is placed on the mounting block, the bolt is turned along the thread provided on the fixing block to rotate the pressing plate upward, the sheet metal part is placed on the mounting block, the bolt is turned to move the pressing plate downward, and the sheet metal part is fixed between the pressing plate and the mounting block, and sheet metal parts of different sizes can be clamped and fixed, which is convenient for the staff to perform welding operations, and starting the electric push rod can move the sheet metal part up and down, which is convenient for the staff to weld the sheet metal parts and improves the work efficiency of the staff. By starting the motor to rotate the mounting block and the sheet metal, welding work can be performed on the back of the sheet metal. There is no need for the staff to manually take out the sheet metal and change the direction of the sheet metal, which saves time and effort, facilitates the welding work of the staff, and reduces the workload of the staff. The other sheet metal parts are placed in the rotating block, and the clamp is turned along the thread set on the rotating block to clamp the sheet metal. The position of the sheet metal clamped in the rotating block can be adjusted by sliding the upper slider, and it can be moved to a suitable position for welding. The rotating block can rotate along the rotating shaft, and the staff can flexibly adjust the position of the sheet metal to meet actual needs, thereby reducing the burden on the staff and being highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0018] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0019] Figure 4 for Figure 1 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1. base; 2. mounting block; 3. bracket; 4. limit groove; 5. screw; 6. connecting block; 7. bolt; 8. motor; 9. pressure plate; 10. first slide groove; 11. electric push rod; 12. lower slide block; 13. fixed block; 14. clamp; 15. second slide groove; 16. upper slide block; 17. rotating shaft; 18. rotating block. DETAILED DESCRIPTION

[0021] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a welding fixture for sheet metal processing, the welding fixture for sheet metal processing comprising: a base 1, a limiting groove 4 is provided on the upper surface of the base 1, a bracket 3 is provided on the upper surface of the base 1, and a screw 5 is provided on the side of the base 1; a mounting block 2, a first slide groove 10 is provided on the upper surface of the mounting block 2, and a fixing block 13 is provided on the upper end of the side of the mounting block 2;

[0024] During specific use, the handle on the screw rod 5 is shaken to rotate the screw rod 5, so that the lower sliding block 12 moves toward each other to the appropriate position, the bolt 7 is turned along the thread set on the fixed block 13 to move the pressure plate 9 upward, and the sheet metal is placed on the mounting block 2, the bolt 7 is turned to move the pressure plate 9 downward to press the sheet metal, and another sheet metal is placed in the rotating block 18, and the clamp 14 is turned along the thread set on the rotating block 18 to squeeze inward to fix the sheet metal.

[0025] Embodiment 2

[0026] On the basis of the first embodiment, in order to facilitate the staff to weld the sheet metal parts, a bracket 3 is provided, a second slide groove 15 is opened on the side surface of the upper end of the bracket 3, and the second slide groove 15 is a square groove structure. The convex block arranged on the upper slider 16 can slide in the second slide groove 15, and the lower surface of the upper slider 16 is fixedly connected with a rotating shaft 17, the first slide groove 10 is a square groove structure, and the convex block arranged on the pressing plate 9 can slide in the first slide groove 10, the upper surface of the pressing plate 9 is rotatably connected with the bolt 7, the bolt 7 is threadedly connected with the fixing block 13, the fixing block 13 is fixedly connected with the mounting block 2, the upper surface of the lower slider 12 is fixedly connected with an electric push rod 11, the lifting end of the electric push rod 11 is fixedly connected with the bottom surface of the connecting block 6, the connecting block 6 is fixedly connected with a motor 8, the transmission shaft of the motor 8 is fixedly connected with the side surface of the mounting block 2, the rotating shaft 17 is a cylindrical structure, the lower surface of the rotating shaft 17 is rotatably connected with the rotating block 18, and the rotating block 18 is threadedly connected with the clamp 14;

[0027] When in use, the bolt 7 cooperates with the thread provided on the fixing block 13, and the bolt 7 is turned along the thread provided on the fixing block 13 to move the pressing plate 9 upward, and the sheet metal part is placed on the mounting block 2. The bolt 7 is turned to move the pressing plate 9 downward, and the sheet metal part is fixed between the pressing plate 9 and the mounting block 2. Starting the electric push rod 11 can change the position of the sheet metal part in the vertical direction, which is convenient for the staff to weld the sheet metal part. There is no need to manually adjust the position, which saves time and effort and improves the welding efficiency. If welding work is to be performed on the back of the sheet metal part, the motor 8 can be started to rotate the mounting block 2 and the sheet metal part, so that welding work can be performed on the back of the sheet metal part, and the staff does not need to manually take out the sheet metal part to change the direction. , saving time and effort, improving welding efficiency, making welding work more convenient, and reducing the burden on staff. Place another sheet metal part in the rotating block 18, twist the clamp 14 and rotate along the thread set on the rotating block 18, squeeze inward, and fix the sheet metal part. The convex block set on the upper slider 16 can slide in the second slide groove 15. Sliding the upper slider 16 can adjust the position of the sheet metal part clamped in the rotating block 18 and move it to a suitable position for welding. The rotating block 18 can rotate along the rotating shaft 17, and the position of the sheet metal part can be adjusted according to actual needs, making the welding work of the sheet metal part more convenient, reducing the burden on staff, and the position of the sheet metal part can be adjusted according to actual needs. It is highly practical.

[0028] Embodiment 3

[0029] On the basis of the second embodiment, in order to adapt the welding fixture to the welding of sheet metal parts of different sizes, a limiting groove 4 is set, the limiting groove 4 is a "T"-shaped groove structure, the lower slider 12 can slide in the limiting groove 4, the lower slider 12 is a "T"-shaped columnar structure, the screw 5 is rotatably connected to the side of the base 1, the left and right ends of the screw 5 have opposite thread directions, and the screw 5 is threadedly connected to the lower slider 12;

[0030] During specific use, the threads at both ends of the screw rod 5 are in opposite directions, and the two ends of the screw rod 5 are threadedly connected to the lower slider 12. The threads set on the screw rod 5 and the lower slider 12 cooperate with each other. The handle on the screw rod 5 is shaken to rotate the screw rod 5, so that the threads on the screw rod 5 rotate along the threads set on the lower slider 12, so that the lower slider 12 can be moved toward each other to a suitable position to place sheet metal parts, and sheet metal parts of different sizes can be clamped and fixed, which is highly practical.

[0031] In actual use, the handle on the screw rod 5 is turned to rotate the screw rod 5 along the thread set on the lower slider 12, so that the lower slider 12 moves toward a suitable position, the sheet metal is placed on the mounting block 2, the bolt 7 is turned along the thread set on the fixing block 13 to rotate the pressing plate 9 upward, the sheet metal is placed on the mounting block 2, the bolt 7 is turned to move the pressing plate 9 downward, and the sheet metal is fixed between the pressing plate 9 and the mounting block 2. Sheet metals of different sizes can be clamped and fixed, which is convenient for the staff to weld. Starting the electric push rod 11 can move the sheet metal up and down, which is convenient for the staff to weld the sheet metal parts and improves the work efficiency of the staff. Starting the motor 8 By rotating the mounting block 2 and the sheet metal, welding work can be performed on the back of the sheet metal. There is no need for the staff to manually take out the sheet metal to change the direction of the sheet metal, which saves time and effort, facilitates the welding work of the staff, and reduces the workload of the staff. The other sheet metal parts are placed in the rotating block 18, and the clamp 14 is turned along the thread set on the rotating block 18 to clamp the sheet metal. The sliding upper slider 16 can adjust the position of the sheet metal clamped in the rotating block 18 and move it to a suitable position for welding. The rotating block 18 can rotate along the rotating shaft 17, and the staff can flexibly adjust the position of the sheet metal to meet actual needs, thereby reducing the burden on the staff and being highly practical.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding fixture for sheet metal processing, characterized in that: The welding fixture for sheet metal processing comprises: a base (1), a limiting groove (4) is provided on the upper surface of the base (1), a bracket (3) is provided on the upper surface of the base (1), and a screw (5) is provided on the side surface of the base (1); A mounting block (2) is provided with a first sliding groove (10) on the upper surface of the mounting block (2), and a fixing block (13) is provided on the upper end portion of the side surface of the mounting block (2).

2. A welding fixture for sheet metal processing according to claim 1, characterized in that: The limiting groove (4) is a "T"-shaped groove structure, and the lower sliding block (12) can slide in the limiting groove (4), and the lower sliding block (12) is a "T"-shaped columnar structure.

3. The welding fixture for sheet metal processing according to claim 1, characterized in that: The screw rod (5) is rotatably connected to the side of the base (1), the left and right ends of the screw rod (5) have opposite thread directions, and the screw rod (5) is threadedly connected to the lower slider (12).

4. The welding fixture for sheet metal processing according to claim 1, characterized in that: A second slide groove (15) is provided on the side surface of the upper end of the bracket (3), and the second slide groove (15) is a square groove structure. The protrusion arranged on the upper slider (16) can slide in the second slide groove (15), and the lower surface of the upper slider (16) is fixedly connected with a rotating shaft (17).

5. The welding fixture for sheet metal processing according to claim 1, characterized in that: The first slide groove (10) is a square groove structure, and the protrusion arranged on the pressure plate (9) can slide in the first slide groove (10). The upper surface of the pressure plate (9) is rotatably connected to the bolt (7), the bolt (7) is threadedly connected to the fixing block (13), and the fixing block (13) is fixedly connected to the mounting block (2).

6. The welding fixture for sheet metal processing according to claim 3, characterized in that: The upper surface of the lower slider (12) is fixedly connected to an electric push rod (11), the lifting end of the electric push rod (11) is fixedly connected to the bottom surface of the connecting block (6), the connecting block (6) is fixedly connected to a motor (8), and the transmission shaft of the motor (8) is fixedly connected to the side of the mounting block (2).

7. The welding fixture for sheet metal processing according to claim 4, characterized in that: The rotating shaft (17) is in a cylindrical structure, the lower surface of the rotating shaft (17) is rotatably connected to the rotating block (18), and the rotating block (18) is threadedly connected to the clamp (14).

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