Welding jig

Abstract

The utility model belongs to the technical field of high-speed core wire processing, and particularly relates to a welding jig which comprises a base, a fixed seat fixedly connected to the base and a wire arranging clamp rotationally connected to the upper end of the fixed seat, a second movable groove is formed in the fixed seat, a guide rod is fixedly connected in the second movable groove, the guide rod is movably sleeved with a plurality of clamping blocks, and the clamping blocks are fixedly connected to the upper end of the fixed seat. A movable groove III is formed in the clamping block; a second movable groove is formed in the fixing base, a plurality of clamping blocks movably connected to the outer portion of the guide rod in a sleeving mode are arranged in the second movable groove, and the adjacent clamping blocks are movably connected, so that the distance between the adjacent clamping blocks can be adjusted, and the distance between the clamping blocks and the inner wall of the second movable groove can also be adjusted; in this way, the clamping blocks can clamp and position line bodies of different sizes, when products of different sizes are welded, jigs on the whole production line do not need to be replaced, the workload is reduced, and meanwhile the cost for customizing the jigs is saved.

Description

Technical Field

[0001] The present application relates to the technical field of high-speed core wire processing, in particular to a welding jig. Background Art

[0002] High-speed core wire is an important transmission medium in the field of modern communications. It is mainly used to achieve short-distance high-speed interconnection and communication between servers, switches, storage devices and other devices.

[0003] When welding high-speed core wires on PCBs, jigs are needed to position the core wires to prevent them from moving during welding. The jigs in current technology are customized according to the size of high-speed core wire products. The advantage of this is that they can match the product size more accurately and position the product more stably. However, the disadvantage is that the jig may not be suitable for high-speed core wires of different specifications. When welding products of different sizes, the jigs need to be replaced frequently, especially all the jigs on the entire production line need to be replaced, which increases the workload. Utility Model Content

[0004] The purpose of this application is to provide a welding jig to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a welding jig, comprising a base, a fixed base fixedly connected to the base and a cable clamp rotatably connected to the upper end of the fixed base, the fixed base is provided with a movable groove 2 inside, and a guide rod is fixedly connected in the movable groove 2, a plurality of clamping blocks are movably sleeved on the outside of the guide rod, and a movable groove 3 is provided inside the clamping block, one end of a single clamping block is movably inserted in the movable groove 3 in the adjacent clamping block, and one end of the clamping block inserted in the movable groove 3 is fixedly connected to a limiting seat, the limiting seat is movably sleeved on the outside of the guide rod and slidably connected in the movable groove 3, and a spring 2 is also provided in the movable groove 3, the two ends of the spring 2 are respectively connected to the limiting seat and the inner wall of the movable groove 3, and the lower end of the clamping block is fixedly connected to a slider slidably connected to the inner wall of the movable groove 3.

[0006] In one of the embodiments, an extension end is integrally formed at one end of the clamping block, and a movable groove 1 is provided inside the extension end and the fixed seat, a movable block is movably connected in the movable groove 1, and one end of the movable block passes through the movable groove 1 and is fixedly connected to a branching clamp, a spring 1 is sleeved on the outside of the movable block, and two ends of the spring 1 are respectively connected to the inner wall of the movable groove 1 and one side of the movable block.

[0007] In one embodiment, a second buckle is fixedly connected to one side of the fixing seat, and a first buckle is fixedly connected to one side of the cable clamp for cooperating with the second buckle to achieve buckling.

[0008] In one embodiment, a slide groove and a movable groove four connected to the slide groove are provided inside the cable clamp, and a slide seat is slidably connected in the slide groove, a stud is fixedly connected to one side of the slide seat, and the stud passes through the movable groove four and extends outward, a nut is screwed on the outside of the stud, and an arc surface is provided at the lower end of the slide seat.

[0009] In one embodiment, a circuit board is clamped on the base, and a tray is fixedly connected to one side of the fixing seat.

[0010] Compared with the prior art, the beneficial effects of this application are:

[0011] The present application provides a second movable groove inside the fixed seat, and a plurality of clamping blocks movably sleeved on the outside of the guide rod are provided in the second movable groove, and adjacent clamping blocks are movably connected, so that the distance between adjacent clamping blocks can be adjusted, and the distance between the clamping blocks and the inner wall of the second movable groove can also be adjusted. In this way, the clamping blocks can clamp and position wire bodies of different sizes and specifications. When welding products of different sizes, there is no need to replace the jigs on the entire production line, which reduces the workload and also saves the cost of customized jigs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of this application;

[0013] Figure 2 This is a schematic diagram of the base and circuit board structure of this application;

[0014] Figure 3 This is a schematic diagram of the clamp block, extension end and branch clamp structure of this application;

[0015] Figure 4 This is a front cross-sectional view of the fixing seat of this application;

[0016] Figure 5 For this application Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0017] Figure 6 This is a schematic diagram of the internal structure of the extension end of this application;

[0018] Figure 7 For this application Figure 3 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 8 This is a schematic diagram of the cable clamp structure of this application.

[0020] In the figure: 1. base; 2. fixing seat; 21. clamping block; 22. extension end; 221. movable slot 1; 222. movable block; 223. spring 1; 23. wire splitter; 24. movable slot 2; 25. guide rod; 26. movable slot 3; 27. limit seat; 28. spring 2; 29. ​​slider; 3. cable clamp; 31. buckle 1; 32. slide slot; 33. movable slot 4; 34. slide seat; 35. stud; 36. nut; 37. curved surface; 4. tray; 5. circuit board; 6. buckle 2. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] Example:

[0024] See also Figure 1-8 The present application provides a technical solution: a welding fixture, comprising a base 1, a fixed base 2 fixedly connected to the base 1 and a cable clamp 3 rotatably connected to the upper end of the fixed base 2, wherein the fixed base 2 is provided with a movable groove 24, and a guide rod 25 is fixedly connected in the movable groove 24, a plurality of clamping blocks 21 are movably sleeved on the outside of the guide rod 25, and a movable groove 3 26 is provided inside the clamping block 21, one end of a single clamping block 21 is movably inserted in the movable groove 3 26 in the adjacent clamping block 21, and one end of the clamping block 21 inserted in the movable groove 3 26 is fixedly connected to a limiting seat 27, the limiting seat 27 is movably sleeved on the outside of the guide rod 25 and slidably connected in the movable groove 3 26, and a spring 28 is also provided in the movable groove 3 26, the two ends of the spring 28 are respectively connected to the limiting seat 27 and the inner wall of the movable groove 3 26, the lower end of the clamping block 21 is fixedly connected to a slider 29 slidably connected to the inner wall of the movable groove 3 26, as shown in FIG. Figure 5 As shown, Figure 5The clamping block 21 on the far right is movably connected to the fixing seat 2 (the fixing seat 2 is also provided with a movable groove 3 26, one end of the clamping block 21 is movably plugged into the movable groove 3 26 in the fixing seat 2, and there is also a spring 28 in the movable groove 3 26 in the fixing seat 2). By designing in this way, the distance between the clamping block 21 on the far right and the inner wall of the movable groove 3 26 can be adjusted, and the distance between adjacent clamping blocks 21 can also be adjusted, and the wire body can be directly inserted into the space between the two adjacent clamping blocks 21 or between the right clamping block 21 and the inner wall of the movable groove 3 26. Figure 5 The leftmost clamping block 21 and the inner wall of the movable groove 3 26 are not used to clamp the wire body, because when the spacing between the clamping blocks 21 on the right side becomes larger, the spacing between the leftmost clamping block 21 and the inner wall of the movable groove 3 26 will become smaller. This design enables the clamping block 21 to clamp and position wire bodies of different sizes. When welding products of different sizes, there is no need to replace the jigs on the entire production line, which reduces the workload and also saves the cost of custom jigs. A circuit board 5 is clamped on the base 1, and a tray 4 is fixedly connected to one side of the fixing seat 2. The tray 4 is used to support the other end of the wire body so that the other end of the wire body does not fall down.

[0025] See also Figure 3 , Figure 6 and Figure 7 In this embodiment, an extension end 22 is integrally formed at one end of the clamping block 21, and a movable groove 221 is provided inside the extension end 22 and the fixing seat 2, a movable block 222 is movably connected in the movable groove 221, and one end of the movable block 222 passes through the movable groove 221 and is fixedly connected to the branching clamp 23, a spring 223 is sleeved on the outside of the movable block 222, and the two ends of the spring 223 are respectively connected to the inner wall of the movable groove 221 and one side of the movable block 222, Figure 7 It can be seen that one end of the wire body clamped between two adjacent clamping blocks 21 has two branch wires. When the wire body has different sizes, the extension end 22 can move with the clamping block 21, so that the spacing between two adjacent branch wire clamps 23 is adjusted as the spacing between the separated clamping blocks 21 is adjusted. This ensures that the two branch wires at one end of the wire body are well positioned, and the branch wire clamp 23 is elastically connected to the extension end 22, so that the spacing between the branch wire clamp 23 and the clamping block 21 can also be adjusted, which is convenient for adapting to branch wires of different sizes and clamping and positioning branch wires of different sizes.

[0026] See also Figure 1 and Figure 8 In this embodiment, a buckle 2 6 is fixedly connected to one side of the fixing seat 2, and a buckle 1 31 that cooperates with the buckle 2 6 to achieve buckling is fixedly connected to one side of the cable clamp 3. The cable clamp 3 is rotated so that the buckle 1 31 is buckled with the buckle 2 6, so that the cable clamp 3 can be pressed on the fixing seat 2 to limit the line body.

[0027] See also Figure 8 In this embodiment, a slide groove 32 and a movable groove four 33 connected to the slide groove 32 are provided inside the cable clamp 3, and a slide seat 34 is slidably connected in the slide groove 32. A stud 35 is fixedly connected to one side of the slide seat 34, and the stud 35 passes through the movable groove four 33 and extends outward. A nut 36 is screwed on the outside of the stud 35. An arc surface 37 is provided at the lower end of the slide seat 34. Since the positions of the extension end 22 and the branching clamp 23 will change when clamping and positioning wires of different specifications, a plurality of slide seats are slidably arranged inside the cable clamp 3. 34. Before the cable clamp 3 is pressed onto the fixed seat 2, the slide 34 is slid in the slide groove 32, and the position of the slide 34 is adjusted so that the slide 34 can be inserted between the extension end 22 and the branch clamp 23 to press the wire body. After the position adjustment of the slide 34 is completed, tightening the nut 36 can position the slide 34 so that the slide 34 is difficult to slide in the slide groove 32. Then the cable clamp 3 is turned to press the cable clamp 3 onto the fixed seat 2, and the slide 34 is inserted between the extension end 22 and the branch clamp 23. The arc surface 37 is pressed on the wire body to press the wire body.

[0028] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic features of the present application; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present application is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present application, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0029] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A welding jig, comprising a base (1), a fixing base (2) fixedly connected to the base (1), and a cable clamp (3) rotatably connected to the upper end of the fixing base (2), characterized in that: The fixed seat (2) is provided with a movable groove 2 (24) inside, and a guide rod (25) is fixedly connected in the movable groove 2 (24), a plurality of clamping blocks (21) are movably sleeved on the outside of the guide rod (25), and a movable groove 3 (26) is provided inside the clamping block (21), one end of a single clamping block (21) is movably inserted in the movable groove 3 (26) in the adjacent clamping block (21), and one end of the clamping block (21) inserted in the movable groove 3 (26) is fixedly connected to a limiting seat (27), the limiting seat (27) is movably sleeved on the outside of the guide rod (25) and slidably connected in the movable groove 3 (26), and a spring 2 (28) is also provided in the movable groove 3 (26), the two ends of the spring 2 (28) are respectively connected to the limiting seat (27) and the inner wall of the movable groove 3 (26), and the lower end of the clamping block (21) is fixedly connected to a sliding block (29) slidably connected to the inner wall of the movable groove 3 (26).

2. The welding jig according to claim 1, characterized in that: An extension end (22) is integrally formed at one end of the clamping block (21), and a movable groove (221) is provided inside the extension end (22) and the fixing seat (2), a movable block (222) is movably connected in the movable groove (221), and one end of the movable block (222) passes through the movable groove (221) and is fixedly connected to a line splitter (23), a spring (223) is sleeved on the outside of the movable block (222), and two ends of the spring (223) are respectively connected to the inner wall of the movable groove (221) and one side of the movable block (222).

3. The welding jig according to claim 2, characterized in that: A second buckle (6) is fixedly connected to one side of the fixing seat (2), and a first buckle (31) is fixedly connected to one side of the cable clamp (3) for matching with the second buckle (6) to achieve buckling.

4. The welding jig according to claim 3, characterized in that: The cable clamp (3) is provided with a slide groove (32) and a movable groove four (33) connected to the slide groove (32), and a slide seat (34) is slidably connected in the slide groove (32), a stud (35) is fixedly connected to one side of the slide seat (34), and the stud (35) passes through the movable groove four (33) and extends outward, a nut (36) is screwed on the outside of the stud (35), and an arc surface (37) is provided at the lower end of the slide seat (34).

5. The welding jig according to claim 4, characterized in that: A circuit board (5) is clamped on the base (1), and a tray (4) is fixedly connected to one side of the fixing seat (2).

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