Welding jig

Abstract

The utility model discloses a welding jig which comprises a placing block and an installing block, a positioning groove used for placing a welding product is formed in the top end of the placing block, a groove used for fool-proof of the product is formed in the bottom end of the positioning groove, and an installing groove used for fixedly installing the installing block is formed in the bottom end of the installing block. The bottom end of the placing block is fixedly connected with the top end of the mounting block, the placing block is arranged in the middle of the top end of the mounting block, the positioning groove is a rectangular groove, and the depth of the positioning groove is 12 mm. By utilizing the design of the placing blocks, the positioning grooves and the grooves, the outer walls of the products are attached to the inner walls of the positioning grooves by placing the products to be welded in the positioning grooves, so that the two products which are easy to misplace can be easily and accurately positioned and welded, the welding failure caused by misplacement is greatly reduced, and the welding efficiency is improved. The jig is easy to manufacture and operate, and the skill requirement for workers is lowered.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, and particularly relates to a welding jig. Background Art

[0002] In the process of welding products, some products need to be butt-welded. However, when the products are butt-welded, the phenomenon of dislocation is likely to occur, resulting in dislocation during the welding of the products, causing the welding of the two products to fail and affecting the continuous progress of the welding work.

[0003] Therefore, there is an urgent need for a welding jig to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a welding jig to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A welding jig includes a placement block and a mounting block. A positioning groove for placing a welding product is opened at the top end of the placement block. A groove for product anti-fooling is opened at the bottom end of the positioning groove. An installation groove for the fixed installation of the mounting block is opened at the bottom end of the mounting block.

[0006] Preferably, the bottom end of the placement block is fixedly connected to the top end of the mounting block, and the placement block is arranged in the middle of the top end of the mounting block.

[0007] Preferably, the positioning groove is a rectangular groove, and the depth of the positioning groove is 12 mm.

[0008] Preferably, the inner wall of the installation groove is provided with threads for meshing with the threads on the outer wall of the installation bolt.

[0009] Preferably, first clearance grooves are respectively opened at both ends of the placement block for smoothly taking out the product from the inside of the positioning groove.

[0010] Preferably, second clearance grooves are respectively opened at both ends of the groove for smoothly taking out the product from the inside of the second clearance groove.

[0011] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0012] By using the designs of the placement block, the positioning groove and the groove, the products to be welded are placed inside the positioning groove, and the outer wall of the product is fitted with the inner wall of the positioning groove, so that two products prone to dislocation can be accurately positioned and welded easily, greatly reducing the welding failure caused by dislocation. This kind of jig is simple to manufacture and operate, and reduces the skill requirements for workers. Brief Description of the Drawings

[0013] Figure 1 This is the first three - dimensional structure schematic diagram of the present utility model.

[0014] Figure 2 This is the second three - dimensional structure schematic diagram of the present utility model.

[0015] Figure 3 This is the top - view structure schematic diagram of the present utility model.

[0016] Figure 4 This is the front - view sectional structure schematic diagram of the present utility model.

[0017] In the figure: 1, placing block; 2, mounting block; 3, positioning groove; 4, groove; 5, first clearance groove; 6, second clearance groove; 7, mounting groove. Detailed Description of the Preferred Embodiments

[0018] 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 making creative efforts belong to the scope of protection of the present utility model.

[0019] The present utility model provides a welding jig as shown in Figures 1-4 which includes a placing block 1 and a mounting block 2. A positioning groove 3 for placing a welding product is opened at the top end of the placing block 1, a groove 4 for product anti - misoperation is opened at the bottom end of the positioning groove 3, and a mounting groove 7 for fixedly installing the mounting block 2 is opened at the bottom end of the mounting block 2.

[0020] Specifically, the bottom end of the placing block 1 is fixedly connected to the top end of the mounting block 2. The placing block 1 is arranged in the middle of the top end of the mounting block 2. Threads are provided on the inner wall of the mounting groove 7, which are used to engage with the threads on the outer wall of the mounting bolt.

[0021] Furthermore, the contact part between the placement block 1 and the mounting block 2 is fixed by welding. The placement block 1 and the mounting block 2 are made of steel materials. The length of the placement block 1 is 100 mm, the width is 25 mm, and the height is 20 mm. The length of the mounting block 2 is 120 mm, the width is 60 mm, and the height is 20 mm. The centers of the placement block 1 and the mounting block 2 are on the same vertical line. Four mounting grooves 7 are provided, which are respectively opened at the four corners of the bottom end of the mounting block 2. The mounting groove 7 located on the long side of the mounting block 2 is 10 mm away from the long side of the mounting block 2 and 20 mm away from the short side of the mounting block 2. The distance between the two long-side mounting grooves 7 is 80 mm, and the distance between the two short-side mounting grooves 7 is 40 mm. The aperture of the mounting groove 7 is for inserting a bolt with a thread size of M6. By placing the mounting block 2 on the top of the plate of the mounting block 2 and inserting the M6 bolt into the interior of the mounting groove 7, the plate is fixedly connected to the mounting block 2.

[0022] Specifically, the positioning groove 3 is a rectangular groove, and the depth of the positioning groove 3 is 12 mm. First clearance grooves 5 are respectively opened at both ends of the placement block 1. The first clearance grooves 5 are used to smoothly take out the product from the interior of the positioning groove 3. Second clearance grooves 6 are respectively opened at both ends of the groove 4. The second clearance grooves 6 are used to smoothly take out the product from the interior of the second clearance grooves 6.

[0023] Furthermore, the positioning groove 3 is opened with a depth of 12 mm, which can exceed two-thirds of the height of the welded product, so as to avoid the occurrence of product misalignment caused by insufficient limit of the welded product. The depth of the groove 4 is 0.5 mm. The groove 4 is opened at one end of the positioning groove 3. Thus, when the welded product is placed into the interior of the positioning groove 3, the external components of the welded product fully fit the positioning groove 3 for positioning. At the same time, through the design of the groove 4, when the operator places the product, the operator does not need to spend attention, nor does he need experience and professional knowledge, and can directly and correctly place the product with the corresponding shape into the positioning groove 3, realizing the correct operation of product placement, so that the welding jig has an anti-fooling effect. First clearance grooves 5 are respectively opened at the four corners of the positioning groove 3, and second clearance grooves 6 are respectively opened at the four corners of the groove 4. Both the first clearance grooves 5 and the second clearance grooves 6 are cylindrical grooves. Thus, the corners of the welded product extend into the interiors of the first clearance grooves 5 and the second clearance grooves 6, but cannot completely occupy the first clearance grooves 5 and the second clearance grooves 6, leaving some space, so as to facilitate applying force through the first clearance grooves 5 and the second clearance grooves 6 to take out the product.

[0024] When welding the product, first place the two products to be welded into the interior of the positioning groove 3 respectively, and then weld the contact parts of the two products through a welding machine. After welding is completed, take out the product through the first clearance groove 5 or the second clearance groove 6, turn it over, and put it into the positioning groove 3 again for welding on the other side, thus completing the entire welding work.

[0025] The welding jig provided by the utility model is applicable to the welding of products in the case where traditional welding jigs cannot be used. By placing the product inside the positioning groove 3, the accurate positioning of two products that are prone to dislocation can be easily achieved, greatly reducing the welding failure caused by dislocation and reducing waste and rework situations.

[0026] At the same time, the processing and production of this kind of welding jig are simple, the operation is simple, and it is easy to get started, greatly reducing the skill requirements for workers.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. 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 recorded 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 in the protection scope of the present utility model.

Claims

1. A welding jig, characterized in that, It includes a placing block (1) and a mounting block (2). A positioning groove (3) for placing a welding product is provided at the top end of the placing block (1). A groove (4) for product anti-fooling is provided at the bottom end of the positioning groove (3). An installation groove (7) for fixedly installing the mounting block (2) is provided at the bottom end of the mounting block (2).

2. The welding jig according to claim 1, characterized in that, The bottom end of the placing block (1) is fixedly connected to the top end of the mounting block (2), and the placing block (1) is arranged in the middle of the top end of the mounting block (2).

3. A welding jig according to claim 1, characterized in that, The positioning groove (3) is a rectangular groove, and the depth of the positioning groove (3) is 12 mm.

4. A welding jig according to claim 1, wherein, Threads are provided on the inner wall of the installation groove (7), and the threads are used to mesh with the threads on the outer wall of the installation bolt.

5. A welding jig according to claim 1, characterized in that, First clearance grooves (5) are respectively provided at both ends of the placing block (1), and the first clearance grooves (5) are used to smoothly take out the product from the inside of the positioning groove (3).

6. A welding jig according to claim 1, wherein, Second clearance grooves (6) are respectively provided at both ends of the groove (4), and the second clearance grooves (6) are used to smoothly take out the product from the inside of the second clearance grooves (6).

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