Precise positioning laser welding jig

Abstract

The utility model discloses a precise positioning laser welding jig which comprises a carrier plate, telescopic grooves are formed in the upper ends of the two sides of a locking buckle block, connecting springs are fixedly connected to the inner walls of the telescopic grooves, a locking protruding block is fixedly connected to one end of each connecting spring, locking buckle grooves are formed in the corners of the upper end of a cover plate, a cushion block is fixedly connected to the edge of the lower end of the cover plate, and the cushion block is fixedly connected to the lower end of the cover plate. A positioning buckle block is fixedly connected to the rear side of the edge of one side of the cover plate, a matching hole is formed in the inner wall of the positioning buckle block, and a pressing head is fixedly connected to the rear side of the lower end of the cover plate. According to the precise positioning laser welding jig, the carrier plate and the cover plate can be positioned and self-locked through the locking buckling blocks, the locking protruding blocks, the connecting springs, the telescopic grooves and the locking buckling grooves, installation is stable and convenient, limiting supporting can be conducted through the cushion blocks and the supporting blocks, excessive extrusion is avoided, the clamping blocks can move in a telescopic mode through the pushing blocks, stable clamping is convenient, and the working efficiency is improved. And in addition, different products can be stably pressed and fixed through the pressing head, and machining is more convenient and more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of radium welding jigs, in particular to a precise positioning radium welding jig. Background Technique

[0002] With the increasing requirements of users for the experience, the internal structure of 3C products tends to be integrated, and the components are becoming thinner and lighter. This will cause the local strength to be affected to a certain extent, and ultimately affect the performance of the product. Under the premise of meeting the product performance, it is necessary to make welding reinforcing ribs on the components.

[0003] In the manufacturing process of metal products, a radium welding device is often used to weld workpieces, and a radium welding positioning jig is used to clamp and fix the workpieces.

[0004] The existing radium welding positioning jig of CN218638859U separately positions the workpiece and the part by using a positioning plate and a positioning member. Moreover, the positioning member is detachably arranged on the positioning plate. In this way, when the positioning member is damaged or when the part design is changed, repair or new manufacturing can be carried out by disassembling the positioning member. Compared with the prior art of using a positioning plate to position the workpiece and the part at the same time, the repair cost can be reduced. Moreover, by quickly replacing the positioning member spare parts, the replacement of parts can be flexibly adapted, and the work efficiency can be improved. However, there are deficiencies. The installation convenience of the cover plate of the existing equipment is not good, and it cannot adaptively clamp the product, and it cannot stably fix different products, the welding is unstable, and it is inconvenient to use. Therefore, a precise positioning radium welding jig is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a precise positioning radium welding jig to solve the problems of poor installation convenience of the cover plate of the radium welding positioning jig, inability to adaptively clamp the product, inability to stably fix different products, unstable welding, and inconvenient use mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A precise positioning laser welding jig, including a carrier plate, a cover plate is installed on the upper end of the carrier plate in a covering manner, one side of the upper end of the carrier plate is fixedly connected with an auxiliary threaded groove, and a chute is opened at the rear side of the upper end of the carrier plate. A push block is installed at the rear side of the lower end of the carrier plate, and a limit support block is installed at the output end of the push block. A clamping block is fixedly connected to the upper end of the limit support block, and the clamping block is inserted and distributed with the chute. A limit groove is fixedly connected to the lower end of the carrier plate, and the limit support block is inserted and distributed with the limit groove. Locking buckle blocks are fixedly connected to the corners of the upper end of the carrier plate, and support blocks are fixedly connected to the edges of the locking buckle blocks. Telescopic grooves are opened at the upper ends of both sides of the locking buckle blocks, and connecting springs are fixedly connected to the inner walls of the telescopic grooves. A locking convex block is fixedly connected to one end of the connecting spring. Locking buckle grooves are opened at the corners of the upper end of the cover plate, and a cushion block is fixedly connected to the edge of the lower end of the cover plate. A positioning buckle block is fixedly connected to the rear side of one edge of the cover plate, and a matching hole is opened in the inner wall of the positioning buckle block. A pressure head is fixedly connected to the rear side of the lower end of the cover plate.

[0007] Preferably, the carrier plate is fixedly installed in a positioning and locking manner with the cover plate in the matching hole through the auxiliary threaded groove, and the cover plate is clamped and installed with the carrier plate through the positioning buckle block on the side of the carrier plate.

[0008] Preferably, the carrier plate is fixedly installed in a positioning and splicing manner with the cover plate in the locking buckle groove through the locking buckle block, and the locking buckle block is inserted and self-locked with the locking buckle groove through the locking convex block.

[0009] Preferably, the carrier plate is distributed with limit support with the cover plate through the support block, and the carrier plate is distributed with elastic support with the cover plate through the cushion block.

[0010] Preferably, the clamping block is connected with the chute in a front-back telescopic manner through the push block, and the clamping block is connected with the carrier plate in a supporting and moving manner through the limit support block in the limit groove.

[0011] Preferably, the cover plate is installed in a supporting and clamping manner with the carrier plate through the pressure head, and the position of the pressure head matches the position of the upper end of the carrier plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are: This precise positioning laser welding jig can position and self-lock the carrier plate and the cover plate through the locking buckle block, locking convex block, connecting spring, telescopic groove and locking buckle groove, with stable and convenient installation. And it can carry out limit support through the cushion block and the support block to avoid excessive extrusion. Moreover, the clamping block can be telescoped and moved through the push block, which is convenient for stable clamping. And it can stably press and fix different products through the pressure head, making the processing more convenient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a top view of the carrier plate of a precise positioning laser welding jig of the present utility model;

[0014] Figure 2 This is the bottom view of a precise positioning laser welding fixture carrier plate of the present utility model;

[0015] Figure 3 This is the bottom view of a precise positioning laser welding fixture cover plate of the present utility model;

[0016] Figure 4 This is a schematic diagram of the connection between the locking buckle block and the locking buckle groove of a precise positioning laser welding fixture of the present utility model;

[0017] Figure 5 This is a precise positioning laser welding fixture of the present utility model Figure 1 Enlarged view at A in;

[0018] Figure 6 This is a precise positioning laser welding fixture of the present utility model Figure 4 Enlarged view at B in.

[0019] In the figure: 1, carrier plate; 2, push block; 3, auxiliary threaded groove; 4, limit support block; 5, clamping block; 6, limit groove; 7, pressure head; 8, cover plate; 9, matching hole; 10, positioning buckle block; 11, locking buckle block; 12, cushion block; 13, sliding groove; 14, locking convex block; 15, connecting spring; 16, telescopic groove; 17, locking buckle groove; 18, support block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-6, the present utility model provides a technical solution: a precise positioning laser welding jig, which includes a carrier plate 1, a push block 2, an auxiliary threaded groove 3, a limit support block 4, a clamping block 5, a limit groove 6, a pressure head 7, a cover plate 8, a matching hole 9, a positioning buckle block 10, a locking buckle block 11, a cushion block 12, a sliding groove 13, a locking convex block 14, a connecting spring 15, a telescopic groove 16, a locking buckle groove 17 and a support block 18. The cover plate 8 is installed on the upper end of the carrier plate 1 by covering. The carrier plate 1 is fixedly installed with the cover plate 8 in a positioning and buckling manner through the auxiliary threaded groove 3 in the matching hole 9, and the cover plate 8 is installed in a clamping manner with the side of the carrier plate 1 through the positioning buckle block 10. In this way, it is convenient to lock and assist in fixing the carrier plate 1 and the cover plate 8, and the installation is stable. The carrier plate 1 is installed in a positioning splicing manner with the cover plate 8 through the locking buckle block 11 in the locking buckle groove 17, and the locking buckle block 11 is inserted and self-locked with the locking buckle groove 17 through the locking convex block 14. In this way, it is convenient and quick to self-lock the installation of the carrier plate 1 and the cover plate 8, and the disassembly and assembly are convenient. The carrier plate 1 is distributed in a limit support manner with the cover plate 8 through the support block 18, and the carrier plate 1 is distributed in an elastic support manner with the cover plate 8 through the cushion block 12. In this way, it is convenient to limit and support the carrier plate 1 and the cover plate 8 to avoid excessive pressing. The cover plate 8 is installed in a support and clamping manner with the carrier plate 1 through the pressure head 7, and the position of the pressure head 7 matches the position of the upper end of the carrier plate 1. In this way, the cover plate 8 can accurately position and fix different products through the pressure head 7, and the installation is stable. One side of the upper end of the carrier plate 1 is fixedly connected with an auxiliary threaded groove 3, and a sliding groove 13 is opened at the rear side of the upper end of the carrier plate 1. The push block 2 is installed at the rear side of the lower end of the carrier plate 1, and the output end of the push block 2 is installed with a limit support block 4. The upper end of the limit support block 4 is fixedly connected with a clamping block 5, and the clamping block 5 is inserted and distributed in the sliding groove 13. The clamping block 5 is connected with the sliding groove 13 in a front-back telescopic manner through the push block 2, and the clamping block 5 is connected with the carrier plate 1 in a support and moving manner through the limit support block 4 in the limit groove 6. In this way, it is convenient for the clamping block 5 to perform telescopic movement, and it is convenient to stably adapt and clamp, and it is convenient to use. The limit groove 6 is fixedly connected to the lower end of the carrier plate 1, and the limit support block 4 is inserted and distributed in the limit groove 6. The locking buckle block 11 is fixedly connected to the upper end corner of the carrier plate 1, and the support block 18 is fixedly connected to the edge of the locking buckle block 11. The telescopic grooves 16 are opened at the upper ends on both sides of the locking buckle block 11, and the connecting spring 15 is fixedly connected to the inner wall of the telescopic groove 16. One end of the connecting spring 15 is fixedly connected with the locking convex block 14. The locking buckle groove 17 is opened at the upper end corner of the cover plate 8, and the cushion block 12 is fixedly connected to the lower end edge of the cover plate 8. The positioning buckle block 10 is fixedly connected to the rear side of one edge of the cover plate 8, and the matching hole 9 is opened in the inner wall of the positioning buckle block 10. The pressure head 7 is fixedly connected to the rear side of the lower end of the cover plate 8.

[0022] Working principle: When using this precise positioning laser welding jig, first place the product on the carrier plate 1, then drive the clamping block 5 to move through the pushing block 2 to clamp and fix the product. Then cover the cover plate 8 on the carrier plate 1, and position and insert it through the locking buckle 11 and the locking buckle groove 17. Then, lock and self-lock through the locking convex block 14 and the connecting spring 15. Next, perform positioning and auxiliary locking through the auxiliary thread groove 3 and the matching hole 9. Then, perform limit support through the cushion block 12 and the support block 18. When different products need to be processed, they can be positioned and placed, and fixed by pressing with the pressure head 7 for processing. This is the usage process of this precise positioning laser welding jig.

[0023] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A precise positioning radium welding jig, including a carrier plate (1), and a cover plate (8) is covered and installed on the upper end of the carrier plate (1), and it is characterized in that: One side of the upper end of the carrier board (1) is fixedly connected with an auxiliary threaded groove (3), and a sliding groove (13) is opened at the rear side of the upper end of the carrier board (1). A pushing block (2) is installed at the rear side of the lower end of the carrier board (1), and a limiting support block (4) is installed at the output end of the pushing block (2). The upper end of the limiting support block (4) is fixedly connected with a clamping block (5), and the clamping block (5) is inserted and distributed in the sliding groove (13). A limiting groove (6) is fixedly connected to the lower end of the carrier board (1), and the limiting support block (4) is inserted and distributed in the limiting groove (6). The corners of the upper end of the carrier board (1) are fixedly connected with locking buckle blocks (11), and support blocks (18) are fixedly connected to the edges of the locking buckle blocks (11). Telescopic grooves (16) are opened at the upper ends of both sides of the locking buckle blocks (11), and connecting springs (15) are fixedly connected to the inner walls of the telescopic grooves (16). One end of the connecting spring (15) is fixedly connected with a locking convex block (14). Locking buckle grooves (17) are opened at the corners of the upper end of the cover plate (8), and a cushion block (12) is fixedly connected to the edge of the lower end of the cover plate (8). A positioning buckle block (10) is fixedly connected to the rear side of one edge of the cover plate (8), and a matching hole (9) is opened in the inner wall of the positioning buckle block (10). A pressing head (7) is fixedly connected to the rear side of the lower end of the cover plate (8).

2. The precise positioning radium welding jig according to claim 1, wherein: The carrier board (1) is fixedly installed with the cover plate (8) in a positioning and locking manner through the auxiliary threaded groove (3) in the matching hole (9), and the cover plate (8) is clamped and installed with the side surface of the carrier board (1) through the positioning buckle block (10).

3. The precise positioning radium welding jig according to claim 2, wherein: The carrier board (1) is fixedly installed with the cover plate (8) in a positioning and splicing manner through the locking buckle block (11) in the locking buckle groove (17), and the locking buckle block (11) is inserted and self-locked with the locking buckle groove (17) through the locking convex block (14).

4. The precision positioning radium welding fixture according to claim 3, wherein: The carrier board (1) is distributed with limit support with the cover plate (8) through the support block (18), and the carrier board (1) is distributed with elastic support with the cover plate (8) through the cushion block (12).

5. The precision positioning radium welding jig according to claim 4, characterized in that: The clamping block (5) is connected with the sliding groove (13) in a front-back telescopic manner through the pushing block (2), and the clamping block (5) is connected with the carrier board (1) in a supporting and moving manner through the limiting support block (4) in the limiting groove (6).

6. The precise positioning radium welding jig according to claim 5, characterized in that: The cover plate (8) is fixedly installed with the carrier board (1) in a supporting and clamping manner through the pressing head (7), and the position of the pressing head (7) matches the position of the upper end of the carrier board (1).

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