Fixed-length water-cooling welding jig
By introducing copper block cooling water channels and movable clamping components into the welding jig, the problem of excessive temperature during welding is solved, stable clamping and effective heat dissipation are achieved, and the welding quality is improved.
Patent Information
- Application Number
- CN202422802144.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-18
AI Technical Summary
During the welding process, the temperature of the product welding surface rises, causing thermal deformation and thermal cracks, affecting product quality.
A fixed-length water-cooled welding fixture was designed, which uses a copper block as a heat dissipation component to dissipate heat and cool the product to be welded through a cooling water channel, and can adapt to the clamping of products of different lengths through movable and fixed clamping components.
It achieves stable clamping and effective heat dissipation during the welding process, avoids quality problems caused by excessive temperature, and ensures welding quality.
Smart Images
Figure CN223418728U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding jigs, in particular to a fixed-length water-cooled welding jig. Background Art
[0002] Welding jigs, also known as welding fixtures or fixtures, are tools used to position, clamp and support parts to be welded during the welding process. They are essential to ensuring welding quality and improving production efficiency.
[0003] Currently, products are usually clamped and fixed by jigs during the welding process. However, the welding surface will heat up during the welding process. Excessive temperature will cause thermal deformation and thermal cracks on the product surface, affecting product quality and requiring improvement. Utility Model Content
[0004] The purpose of the utility model is to provide a fixed-length water-cooled welding fixture to solve the problem that the product proposed in the above background technology cannot dissipate heat well during the fixed welding process using the fixture.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a fixed-length water-cooled welding fixture, comprising a base, a movable clamping assembly provided on the top of the base, a fixed seat provided on one side of the movable clamping assembly, a fixed clamping assembly provided on the fixed seat, and a heat dissipation assembly provided on one side of the fixed clamping assembly;
[0006] The heat dissipation component includes a copper block fixed to the top side of the base. The copper block is provided with a circular hole and has a hollow structure. One end of the copper block is connected to an input pipe, which is provided with an input pump. One end of the input pipe is connected to a cold water tank, and the other end of the copper block is connected to a drain pipe.
[0007] The movable clamping assembly includes a first slide seat slidably connected to the base, and a first clamping block and a second clamping block are slidably connected to the first slide seat;
[0008] The fixed clamping assembly comprises a third clamping block and a fourth clamping block which are slidably connected to the fixed seat, and the inner sides of the third clamping block and the fourth clamping block clamp the product to be welded.
[0009] Preferably, a slide rail is fixedly connected to the top side of the base, a first slide seat is slidably connected to the slide rail, and the first slide seat matches the slide rail structure.
[0010] Preferably, a second slide is provided on one side of the first slide, a positioning screw is threadedly connected to the first slide, one end of the positioning screw is connected to the slide rail, the lower ends of the first clamping block and the second clamping block are connected to the second slide, and the first clamping block and the second clamping block both form a sliding connection with the second slide.
[0011] Preferably, a third slide is fixedly connected to the top of the fixed seat, a third clamping block and a fourth clamping block are inserted into one side of the third slide, and the third clamping block and the fourth clamping block are both slidably connected to the third slide.
[0012] Preferably, a support seat is fixedly connected to the top of the fixing seat, an arc-shaped notch is provided on the top of the support seat, and the support seat is located on one side of the third sliding seat.
[0013] Preferably, the bottom of the base is rotatably connected to a rotating fisheye joint, one side of the rotating fisheye joint is connected to a flip thrust cylinder, and a mounting bracket is provided on the outer wall of the flip thrust cylinder.
[0014] Preferably, one side of the cold water tank is connected to a main water inlet pipe, a heat exchanger is provided on the drain pipe, and the other end of the drain pipe is connected to the main water inlet pipe.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] (1) This device can not only ensure the stability of the welding process of the product to be welded, but also can effectively dissipate heat and cool the welding surface of the product to be welded, thereby avoiding quality problems caused by excessively high temperatures during welding of the product to be welded.
[0017] (2) This device sets a copper block on the base, and one end of the product to be welded can be inserted into the copper block. A cooling water channel is set inside the copper block. The heat exchange of cooling can achieve heat dissipation and cooling of the product to be welded, thereby avoiding the phenomenon of excessive temperature during welding of the product to be welded and ensuring the quality of the product to be welded.
[0018] (3) The device is provided with a first slide seat which can be adjusted laterally on the base, so that the first slide seat can adjust the positions of the first clamping block and the second clamping block during the movement, thereby meeting the requirements of clamping products to be welded of different lengths. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a structural diagram of a fixed-length water-cooled welding fixture of the utility model;
[0020] Figure 2 This utility model is a fixed-length water-cooled welding fixture Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 This utility model is a fixed-length water-cooled welding fixture Figure 1 Enlarged view of point B in the middle;
[0022] Figure 4 This is a side view of the heat dissipation component of a fixed-length water-cooled welding fixture of the present invention.
[0023] In the figure: 1, slide rail; 2, base; 3, fixed seat; 4, product to be welded; 5, heat dissipation assembly; 51, copper block; 52, input pipe; 53, drain pipe; 54, input pump; 55, cold water tank; 56, total water inlet pipe; 57, heat exchanger; 6, mounting frame; 7, overturning thrust cylinder; 8, movable clamping assembly; 81, first sliding seat; 82, positioning screw; 83, first clamping block; 84, second clamping block; 85, second sliding seat; 9, support seat; 10, fixed clamping assembly; 101, third clamping block; 102, fourth clamping block; 103, third sliding seat; 11, rotary fish eye joint. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Please refer to Figure 1-4The utility model provides a technical solution: a fixed-length water-cooled welding fixture, comprising a base 2, a movable clamping assembly 8 is provided on the top of the base 2, a slide rail 1 is fixedly connected to the top side of the base 2, and a first slide 81 is slidably connected to the slide rail 1, and the first slide 81 matches the slide rail 1 structure; this structure can move the position of the first slide 81 laterally by setting a slidable first slide 81, and at the same time adjust the clamping position of the first clamping block 83 and the second clamping block 84 on the first slide 81, which is suitable for clamping products 4 to be welded of different lengths; the bottom of the base 2 is rotatably connected to a rotating fisheye joint 11, and one side of the rotating fisheye joint 11 is connected to a flip thrust cylinder 7, and the outer wall of the flip thrust cylinder 7 is provided with a mounting bracket 6; this structure can install the flip thrust cylinder 7 on the equipment through the mounting bracket 6; the angle of the base 2 can be pushed to flip by the flip thrust cylinder 7 and the rotating fisheye joint 11, which is convenient for achieving the angle requirements during welding; movable clamping The third and fourth clamping blocks 101 and 102 are both slidably connected to the third slide 103; the third and fourth clamping blocks 101 and 102 of this structure are driven by a cylinder not shown in the figure, thereby realizing automatic opening and closing of the third and fourth clamping blocks 101 and 102; by providing the third slide 103, the third and fourth clamping blocks 101 and 102 can be made more stable when moving; the top of the fixed seat 3 is fixedly connected to the support seat 9, and the top of the support seat 9 is provided with an arc notch, and the support seat 9 is located on one side of the third slide 103; this structure can lift the middle position of the product to be welded 4 through the support seat 9, thereby improving the stability of the product to be welded 4 during welding; a fixed clamping assembly 10 is provided on the fixed seat 3, and a heat dissipation assembly 5 is provided on one side of the fixed clamping assembly 10;
[0026] The heat dissipation component 5 includes a copper block 51 fixed to the top side of the base 2. A circular hole is opened on the copper block 51. The circular hole of the copper block 51 matches the shape of one end of the product to be welded 4, which facilitates the insertion of the product to be welded 4, makes the product to be welded 4 better in contact with the copper block 51, and improves the heat dissipation effect; the copper block 51 is a hollow structure, one end of the copper block 51 is connected to an input pipe 52, an input pump 54 is provided on the input pipe 52, one end of the input pipe 52 is connected to a cold water tank 55, one side of the cold water tank 55 is connected to a main water inlet pipe 56, and a drain pipe 53 is provided Heat exchanger 57, the other end of the drain pipe 53 is connected to the main water inlet pipe 56; the main water inlet pipe 56 of this structure is used for the total input of cold water; by connecting the drain pipe 53 to the main water inlet pipe 56, the hot water can be re-inputted into the cold water tank 55 through the main water inlet pipe 56 after heat exchange and cooling, thus achieving the purpose of circulation; a one-way valve is provided on the drain pipe 53 to prevent water in the main water inlet pipe 56 from entering the drain pipe 53; the other end of the copper block 51 is connected to the drain pipe 53; a valve is installed on the input pipe 52 of this device;
[0027] The movable clamping assembly 8 includes a first slide 81 slidably connected to the base 2, a second slide 85 is provided on one side of the first slide 81, a positioning screw 82 is threadedly connected to the first slide 81, one end of the positioning screw 82 is connected to the slide rail 1, the lower ends of the first clamp 83 and the second clamp 84 are connected to the second slide 85, and the first clamp 83 and the second clamp 84 are slidably connected to the second slide 85; the first clamp 83 and the second clamp 84 of this structure are driven to open and close by a cylinder (not shown in the figure); the provision of the second slide 85 can make the first clamp 83 and the second clamp 84 more stable when moving; the first slide 81 is slidably connected to the first clamp 83 and the second clamp 84;
[0028] The fixing clamping assembly 10 includes a third clamping block 101 and a fourth clamping block 102 which are slidably connected to the fixing base 3 , and the third clamping block 101 and the fourth clamping block 102 clamp the product 4 to be welded inside.
[0029] Working principle: When using the fixed-length water-cooled welding fixture, first insert one end of the product to be welded 4 into the interior of the copper block 51, and place the product to be welded 4 on the top of the support seat 9, then the third clamping block 101 and the fourth clamping block 102 automatically clamp the product to be welded 4, and then adjust the position of the first slide 81 according to the length of the product to be welded 4. During adjustment, rotate and remove the positioning screw 82 to slide the first slide 81 horizontally to the appropriate position of the product to be welded 4, and then use the positioning screw 82 to fix the first slide 81 to the slide rail 1, and then the first clamping block 83 and the second clamping block 84 are automatically clamped on the outer wall of the product to be welded 4 to fix the product to be welded 4. During the welding process, cold water enters the cold water tank 55 through the main water inlet pipe 56 and then enters the copper block 51 through the input pipe 52 to perform heat exchange cooling on the product to be welded 4. Then the water inside the cold water tank 55 passes through the drain pipe 53 to the heat exchanger 57 for heat exchange and then re-converges into the main water inlet pipe 56 for recycling.
[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A fixed-length water-cooled welding fixture, comprising a base (2), characterized in that: A movable clamping assembly (8) is provided on the top of the base (2), a fixed seat (3) is provided on one side of the movable clamping assembly (8), a fixed clamping assembly (10) is provided on the fixed seat (3), and a heat dissipation assembly (5) is provided on one side of the fixed clamping assembly (10); The heat dissipation component (5) includes a copper block (51) fixed to the top side of the base (2), a circular hole is opened on the copper block (51), and the copper block (51) is hollow. One end of the copper block (51) is connected to an input pipe (52), an input pump (54) is provided on the input pipe (52), one end of the input pipe (52) is connected to a cold water tank (55), and the other end of the copper block (51) is connected to a drain pipe (53); The movable clamping assembly (8) comprises a first slide (81) slidably connected to the base (2), and a first clamping block (83) and a second clamping block (84) are slidably connected to the first slide (81); The fixed clamping assembly (10) comprises a third clamping block (101) and a fourth clamping block (102) which are slidably connected to the fixed seat (3), and the third clamping block (101) and the fourth clamping block (102) clamp the product (4) to be welded inside.
2. The fixed-length water-cooled welding jig according to claim 1, characterized in that: The top side of the base (2) is fixedly connected to a slide rail (1), and a first slide seat (81) is slidably connected to the slide rail (1), and the first slide seat (81) matches the structure of the slide rail (1).
3. The fixed-length water-cooled welding jig according to claim 1, characterized in that: A second slide (85) is provided on one side of the first slide (81), a positioning screw (82) is threadedly connected to the first slide (81), one end of the positioning screw (82) is connected to the slide rail (1), the lower ends of the first clamping block (83) and the second clamping block (84) are both connected to the second slide (85), and the first clamping block (83) and the second clamping block (84) are both slidably connected to the second slide (85).
4. The fixed-length water-cooled welding jig according to claim 1, characterized in that: The top of the fixed seat (3) is fixedly connected to a third slide seat (103), and a third clamping block (101) and a fourth clamping block (102) are inserted into one side of the third slide seat (103). The third clamping block (101) and the fourth clamping block (102) are both slidably connected to the third slide seat (103).
5. The fixed-length water-cooled welding jig according to claim 1, characterized in that: The top of the fixed seat (3) is fixedly connected to a support seat (9), and an arc-shaped notch is provided on the top of the support seat (9). The support seat (9) is located on one side of the third slide seat (103).
6. The fixed-length water-cooled welding jig according to claim 1, characterized in that: The bottom of the base (2) is rotatably connected to a rotating fisheye joint (11), one side of the rotating fisheye joint (11) is connected to a flip thrust cylinder (7), and an outer wall of the flip thrust cylinder (7) is provided with a mounting frame (6).
7. The fixed-length water-cooled welding jig according to claim 1, characterized in that: One side of the cold water tank (55) is connected to a main water inlet pipe (56), a heat exchanger (57) is provided on the drainage pipe (53), and the other end of the drainage pipe (53) is connected to the main water inlet pipe (56).