Water cooling plate special-shaped connecting pipe assembly tool
Through the design of fixed fixtures and verification fixtures, the problem of inaccurate positioning during welding of special-shaped connecting pipes of water-cooling plates was solved, efficient positioning and inspection were achieved, and production efficiency and product quality were improved.
Patent Information
- Application Number
- CN202422796287.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-18
AI Technical Summary
During welding and assembly, workers rely on visual fixation of special-shaped connecting pipes of water-cooling plates, resulting in low qualification rates, low efficiency, and a lack of unified standards, which makes assembly misjudgments and defective products prone to occur.
Fixed fixture and verification fixture are used. The fixed fixture holds up the special-shaped connecting pipe and corrects the position. The verification fixture is used to verify the position and verticality after welding to ensure the accurate positioning and verticality of the special-shaped connecting pipe.
It has improved product qualification rate and inspection efficiency, reduced defective rate, reduced employee operating burden, and improved overall production efficiency.
Smart Images

Figure CN223382903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water cooling plates, in particular to an assembly tool for special-shaped connecting pipes of water cooling plates. Background Art
[0002] At present, there are generally two special-shaped connecting pipes at the front end of the water-cooling plate, one for water inlet pipe and one for water outlet pipe. The special-shaped connecting pipes are brazed on the water-cooling plate. However, when welding and assembling the special-shaped connecting pipes, most of them rely on employees' visual fixation, resulting in a low pass rate and low efficiency. At the same time, there is no unified standard, and the inspection process can easily lead to product misjudgment, resulting in rework due to misjudgment. The installation of special-shaped connecting pipes will cause problems such as up and down skew and left and right offset. Utility Model Content
[0003] The purpose of the utility model is to provide a water-cooling plate special-shaped connecting pipe assembly tool, which reduces the process defect rate, reduces the operating burden of employees, improves the product qualification rate and inspection efficiency, and improves the overall production efficiency, thereby solving the problems in the existing technology.
[0004] To achieve the above objectives, the present invention provides the following technical solutions:
[0005] A water-cooling plate special-shaped connecting pipe assembly tool, comprising a fixing tool and a calibration tool used in conjunction with the fixing tool. The fixing tool is installed at the front end of the water-cooling plate, and the top of the fixing tool holds up the special-shaped connecting pipe. The calibration tool is used to calibrate the welded special-shaped connecting pipe.
[0006] Furthermore, the fixing tool includes a fixing platform and a fixing plate. The fixing plates are welded on both sides of the fixing platform, and two brackets are provided on the fixing platform.
[0007] Furthermore, the bracket includes a first bracket, a second bracket and a third bracket, the first bracket, the second bracket and the third bracket are connected in sequence, and the depth of the second bracket is greater than the depth of the first bracket and the third bracket.
[0008] Furthermore, the second bracket matches the corresponding position and shape of the special-shaped connecting tube.
[0009] Furthermore, the calibration tool comprises a calibration plate and a base plate. The base plate is welded to the bottom of the calibration plate, and the calibration plate is provided with two U-shaped grooves.
[0010] Furthermore, the width of the U-shaped groove is the same as the diameter of the corresponding position of the special-shaped connecting pipe.
[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0012] Through the use of special fixing fixtures and verification fixtures, the special-shaped connecting pipe is placed in the second bracket, and the pipe mouth at the bottom of the special-shaped connecting pipe is aligned with the water outlet of the water-cooling plate and welded. This can ensure the position and verticality of the special-shaped connecting pipe. After welding, the verification fixture is placed from top to bottom. By determining whether the verification fixture can be lowered freely, it is possible to conveniently verify whether the position and verticality of the special-shaped connecting pipe meet the requirements. This straight-up and straight-down picking method not only meets internal quality requirements, but also facilitates employee operations, reduces process defect rates, reduces employee operating burdens, improves product qualification rates and inspection efficiency, and improves overall production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a top view of the special-shaped connecting pipe of the utility model in use on a fixed tooling;
[0014] Figure 2 This is a top view of the fixed tooling of the utility model;
[0015] Figure 3 This is an axonometric drawing of the fixed tooling of the utility model;
[0016] Figure 4 It is a cross-sectional view of the bracket of the utility model;
[0017] Figure 5 This is a top view of the special-shaped connecting pipe of the utility model in use on the calibration tooling;
[0018] Figure 6 This is the axonometric drawing of the calibration tooling of the utility model.
[0019] In the figure: 1. Fixing tool; 2. Verification tool; 3. Water-cooling plate; 4. Special-shaped connecting pipe; 11. Fixing platform; 12. Fixing plate; 111. Bracket; 1111. First bracket; 1112. Second bracket; 1113. Third bracket; 21. Verification plate; 22. Base plate; 211. U-shaped groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See Figure 1 and Figure 5A water-cooling plate special-shaped connecting pipe assembly tool, including a fixing tool 1 and a verification tool 2 used in conjunction with the fixing tool 1, the fixing tool 1 is installed at the front end of the water-cooling plate 3, and the top of the fixing tool 1 holds up the special-shaped connecting pipe 4. Before the special-shaped connecting pipe 4 is welded and assembled, the fixing tool 1 is used to hold up the special-shaped connecting pipe 4 and correct the position and verticality of the special-shaped connecting pipe 4 before welding. The verification tool 2 is used to calibrate the welded special-shaped connecting pipe 4. After welding and assembly, the verification tool 2 can calibrate the position and verticality of the special-shaped connecting pipe 4.
[0022] See Figure 2-Figure 3 The fixing tool 1 includes a fixing platform 11 and a fixing plate 12. The fixing plates 12 are welded on both sides of the fixing platform 11. The fixing plates 12 are provided with mounting holes. The fixing tool 1 can be installed on the water-cooling plate 3 through the mounting holes and bolts. Two brackets 111 are provided on the fixing platform 11. The two brackets 111 can correct the two special-shaped connecting pipes 4. The height of the fixing plate 12 and the height of the bracket 111 have been determined in advance through multiple tests so that they can adapt to the position and verticality of the special-shaped connecting pipe 4.
[0023] See Figure 3 The special-shaped connecting pipe 4 has three parts, namely section A, section B and section C. The diameter of section B is larger than that of section C, and the diameter of section C is larger than that of section A.
[0024] See Figure 4 Bracket 111 includes a first bracket 1111, a second bracket 1112, and a third bracket 1113. The first bracket 1111, the second bracket 1112, and the third bracket 1113 are connected in sequence. Section A is located in the first bracket 1111, section B is located in the second bracket 1112, and section C is located in the third bracket 1113. The first bracket 1111, the second bracket 1112, and the third bracket 1113 are all arc-shaped, which can better adapt to the shape of the special-shaped connecting tube 4. The depth of the second bracket 1112 is greater than the depths of the first bracket 1111 and the third bracket 1113. Since section B has the largest diameter, the second bracket 1112 is the deepest. When section B is placed in the second bracket 1112, section B acts as a fulcrum, and sections A and C do not directly contact the fixed tool 1. After section B is placed in the second bracket 1112, the position and verticality of the special-shaped connecting tube 4 can be ensured.
[0025] The second bracket 1112 matches the outer shape of the corresponding position of the special-shaped connecting tube 4 (the corresponding position is the C section of the special-shaped connecting tube 4 ), so that the B section of the special-shaped connecting tube 4 is just embedded in the second bracket 1112 .
[0026] See Figure 5-Figure 6The verification tool 2 includes a verification plate 21 and a base plate 22. The bottom of the verification plate 21 is welded to the base plate 22. The verification plate 21 is provided with two U-shaped grooves 211. The width of the U-shaped groove 211 is the same as the diameter of the corresponding position of the special-shaped connecting pipe 4 (that is, the C section of the special-shaped connecting pipe 4). The C section is the verification position of the verification tool 2. During verification, the verification tool 2 is placed from top to bottom, and the U-shaped groove 211 clamps the special-shaped connecting pipe 4 therein. After verification, the verification tool 2 can be taken up, which improves the product qualification rate and inspection efficiency, reduces defective products, and reduces project development costs.
[0027] Working principle: Before welding and assembling the special-shaped connecting pipe 4, install the fixing tool 1 on the front end of the water-cooling plate 3 by bolts, place the B section of the special-shaped connecting pipe 4 in the second bracket 1112, and align the pipe mouth at the bottom of the special-shaped connecting pipe 4 with the water inlet of the water-cooling plate 3 and weld it. After welding, place the verification tool 2 from top to bottom, and the U-shaped groove 211 clamps the special-shaped connecting pipe 4 therein. If the verification tool 2 can be freely lowered to the bottom plate 22 to contact the water-cooling plate 3, and the U-shaped groove 211 is in contact with the side wall of the special-shaped connecting pipe 4, this means that the position and verticality of the special-shaped connecting pipe 4 after welding meet the requirements. If the verification tool 2 is difficult to lower or cannot be lowered, this means that the position and verticality of the special-shaped connecting pipe 4 do not meet the requirements.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water-cooling plate special-shaped connecting pipe assembly tool, comprising a fixing tool (1) and a calibration tool (2) used in conjunction with the fixing tool (1), characterized in that: The fixing fixture (1) is installed at the front end of the water-cooling plate (3), the top of the fixing fixture (1) holds up the special-shaped connecting pipe (4), and the checking fixture (2) is used to check the welded special-shaped connecting pipe (4).
2. The water-cooling plate special-shaped connecting pipe assembly tool according to claim 1, characterized in that: The fixing fixture (1) comprises a fixing platform (11) and a fixing plate (12), the fixing plates (12) are welded on both sides of the fixing platform (11), and two brackets (111) are provided on the fixing platform (11).
3. The water-cooling plate special-shaped connecting pipe assembly tool according to claim 2, characterized in that: The bracket (111) includes a first bracket (1111), a second bracket (1112) and a third bracket (1113); the first bracket (1111), the second bracket (1112) and the third bracket (1113) are connected in sequence; the depth of the second bracket (1112) is greater than the depths of the first bracket (1111) and the third bracket (1113).
4. The water-cooling plate special-shaped connecting pipe assembly tool according to claim 3, characterized in that: The second bracket (1112) matches the corresponding position and shape of the special-shaped connecting tube (4).
5. The water-cooling plate special-shaped connecting pipe assembly tool according to claim 1, characterized in that: The calibration tool (2) comprises a calibration plate (21) and a base plate (22). The base plate (22) is welded to the bottom of the calibration plate (21), and the calibration plate (21) is provided with two U-shaped grooves (211).
6. The water-cooling plate special-shaped connecting pipe assembly tool according to claim 5, characterized in that: The width of the U-shaped groove (211) is the same as the diameter of the corresponding position of the special-shaped connecting pipe (4).