Micro-channel water-cooling plate machining tool convenient for batch production

By designing a micro-channel water-cooled plate processing tooling including tooling platform, substrate and cover plate, and using partition components and adjustable clamping components, the problem of batch processing of water-cooled plates in the prior art requires multiple sets of fixtures, achieving a more convenient mass production process.

CN222958074UActive Publication Date: 2025-06-10XIAN LONGYUAN ELECTRICAL APPLIANCE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422082392.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-06-10
Estimated Expiration
2034-08-27

AI Technical Summary

Technical Problem

The prior art requires the use of multiple sets of fixtures when batch processing of water-cooled plates, which is not convenient for mass production.

Method used

A micro-channel water-cooled plate processing tooling including tooling platform, substrate and cover plate is designed. By separating the assembly and adjustable clamping assembly, the clamping and fixing of multiple sets of substrates and cover plates is achieved, simplifying the batch processing process.

Benefits of technology

The tooling can clamp and fix multiple sets of substrates and cover plates at one time, reducing the use of fixtures and improving the convenience and applicability of mass production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222958074U_ABST
    Figure CN222958074U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of water-cooling plates, and discloses a micro-channel water-cooling plate processing tool convenient for batch production, the top end of a tool platform is provided with a cushion block, the top end of the cushion block is provided with a clamping assembly, the clamping assembly comprises a bottom plate, the bottom plate is arranged at the top end of the cushion block, the top end of the bottom plate is fixedly connected with a clamping plate, and the top end of the clamping plate is provided with a clamping groove. The top end of the clamping plate is fixedly connected with a supporting column, the top end of the clamping assembly is provided with a separation assembly, the separation assembly comprises a brazing sheet and gaskets, the gaskets are placed at the top end of the clamping plate, the cover plate is placed at the top ends of the gaskets, the brazing sheet is placed at the top end of the cover plate, and the base plate is placed at the top end of the brazing sheet. According to the utility model, the base plates and the cover plates are separated by using the separating assemblies, namely gaps of the micro fins in the base plates can be blocked after the brazing sheets are melted, and meanwhile, the adjustable clamping assemblies are arranged, so that a plurality of groups of base plates and cover plates can be clamped and fixed at one time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of water cooling plates, in particular to a processing tooling for microchannel water cooling plates which is convenient for mass production. Background Art

[0002] A water cooling plate is a product component of a water cooling radiator and is a component that exchanges heat through liquid cooling. Its heat dissipation principle is to form a flow channel inside a metal plate. An electronic component is installed on the surface of the water cooling plate, and the internal coolant enters from the inlet of the water cooling plate and takes away the heat dissipated by the electronic component from the outlet of the water cooling plate.

[0003] In the prior art, when manufacturing a welded blank by vacuum brazing during the processing of a water cooling plate, since the internal flow channel size is very small, the brazing sheet may partially block the flow channel, resulting in the scrapping of the welded blank. Therefore, only a single set of water cooling plates can be clamped by a set of jigs during processing. Therefore, a large number of jigs are required for mass production, which is not convenient for mass production. For this reason, a processing tooling for microchannel water cooling plates which is convenient for mass production is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a processing tooling for microchannel water cooling plates which is convenient for mass production, aiming to improve the problem of "requiring multiple sets of jigs for mass production of water cooling plates, which is not convenient for mass production" in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: It includes a tooling platform, a substrate and a cover plate. A spacer is installed at the top of the tooling platform, and a clamping assembly is arranged at the top of the spacer. The clamping assembly includes a bottom plate, the bottom plate is installed at the top of the spacer, a clamping plate is fixedly connected to the top of the bottom plate, a support column is fixedly connected to the top of the clamping plate, and a separating assembly is arranged at the top of the clamping assembly.

[0006] As a further description of the above technical scheme:

[0007] The separating assembly includes a brazing sheet and a gasket. A group of gaskets are placed on the top of the clamping plate, and the cover plate is placed on the top of the gaskets.

[0008] As a further description of the above technical scheme:

[0009] The brazing sheet is placed on the top of the cover plate, the substrate is placed on the top of the brazing sheet, and another group of gaskets are placed on the top of the substrate.

[0010] As a further description of the above technical scheme:

[0011] The clamping assembly further includes a top plate that slides on the outer wall of the support column. A sliding rod is slidably connected to the right end of the top plate, and a dial block is fixedly connected to the right end of the sliding rod.

[0012] As a further description of the above technical solution:

[0013] A clamping block is fixedly connected to the left end of the dial block, and a groove is provided at the right end of the support column. The groove and the clamping block are adapted to each other.

[0014] As a further description of the above technical solution:

[0015] A fixing spring is fixedly connected to the left end of the sliding rod. There are multiple groups of the sliding rods and the dial blocks, and the multiple groups of the sliding rods and the dial blocks are symmetrically arranged with the center line of the top plate as the axis of symmetry. The left end of the fixing spring is fixedly connected to the right end of another group of the sliding rods.

[0016] As a further description of the above technical solution:

[0017] An extrusion plate is slidably connected to the bottom end of the top plate, and a protective sleeve is fixedly connected to the top end of the extrusion plate.

[0018] As a further description of the above technical solution:

[0019] An extrusion spring is fixedly connected to the top end of the extrusion plate, and the top end of the extrusion spring is fixedly connected to the bottom end of the top plate.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by using the separation component to separate the substrate and the cover plate, the micro fin gaps in the substrate can be blocked after the brazing sheet melts. At the same time, an adjustable clamping assembly is provided, which can clamp and fix multiple groups of substrates and cover plates at one time, and the overall device is convenient for batch processing.

[0022] 2. In the utility model, by using the clamping block and the groove to fix the cover plate, the cover plate can be fixed at different positions on the outer wall of the support column, so as to adapt to different processing conditions. At the same time, the use of bolts is avoided, and it is more convenient for disassembly and installation, and the overall device has good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0024] Figure 2 is a three-dimensional structural schematic diagram of the clamping assembly in the utility model;

[0025] Figure 3 In the utility model Figure 2 is a three-dimensional structural enlarged schematic diagram of part A in

[0026] Figure 4 This is a schematic cross-sectional view of the three-dimensional structure of the top plate in the present utility model.

[0027] Legend:

[0028] 1. Tooling platform; 2. Spacer block; 3. Clamping assembly; 31. Bottom plate; 32. Top plate; 33. Support column; 34. Groove; 35. Pusher block; 36. Clamping block; 37. Slide bar; 38. Fixed spring; 39. Extrusion plate; 310. Extrusion spring; 311. Protective sleeve; 312. Clamping plate; 4. Substrate; 5. Cover plate; 6. Partition assembly; 61. Brazing chip; 62. Gasket. Specific embodiments

[0029] 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 in 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.

[0030] Refer to Figure 1 - Figure 3 , an embodiment provided by the present utility model: A microchannel water-cooled plate processing tooling for convenient mass production, including a tooling platform 1 for supporting the overall device, a substrate 4, and a cover plate 5. Microchannels are processed in the substrate 4, and micro fins are arranged in a staggered array in the microchannels. When processing, the substrate 4 should be placed on top and the cover plate 5 should be placed below. A spacer block 2 for supporting the clamping assembly 3 is installed at the top of the tooling platform 1, and a clamping assembly 3 for fixing the substrate 4 and the cover plate 5 is arranged at the top of the spacer block 2. The clamping assembly 3 includes a bottom plate 31, the bottom plate 31 is installed at the top of the spacer block 2, a clamping plate 312 for supporting the cover plate 5 is fixedly connected to the top of the bottom plate 31, a support column 33 for supporting the top plate 32 is fixedly connected to the top of the clamping plate 312, and a partition assembly 6 for separating the cover plate 5 and the substrate 4 is arranged at the top of the clamping assembly 3.

[0031] Refer to Figure 1 - Figure 3, the separating component 6 includes brazing chips 61 for assisting in processing and gaskets 62 for separating the cover plate 5 and the base plate 4. A set of gaskets 62 for supporting the cover plate 5 are placed at the top end of the clamping plate 312. The gaskets 62 are stainless steel thin sheets. The cover plate 5 is placed on the top of the gaskets 62. By using the gaskets 62 to separate the cover plate 5 and the clamping plate 312, mutual interference between the two can be prevented. The brazing chips 61 are placed on the top of the cover plate 5, and the base plate 4 is placed on the top of the brazing chips 61. The cover plate 5, the brazing chips 61, and the base plate 4 are combined into a set of blank parts. Another set of gaskets 62 are placed on the top of the base plate 4. After placing according to the above description, two sets of gaskets 62 are placed between adjacent two sets of blank parts. In this way, it is convenient to take out a single set of blank parts after processing is completed.

[0032] Referring to Figure 2 - Figure 4 , the clamping component 3 further includes a top plate 32 for closing the top end of the device. The top plate 32 slides on the outer wall of the support column 33. A slide rod 37 for supporting the movement of the shifting block 35 is slidably connected to the right end of the top plate 32. A shifting block 35 for driving the movement of the clamping block 36 is fixedly connected to the right end of the slide rod 37. A clamping block 36 for fixing the top plate 32 is fixedly connected to the left end of the shifting block 35. A groove 34 for accommodating the clamping block 36 is provided at the right end of the support column 33. The groove 34 and the clamping block 36 are adapted to each other. The clamping block 36 is set to be triangular with the inclined surface facing downwards. When the clamping block 36 is subjected to an upward extrusion, it will be forced to move outwards. A fixing spring 38 for pulling the slide rod 37 is fixedly connected to the left end of the slide rod 37. There are multiple sets of the slide rod 37 and the shifting block 35. The multiple sets of the slide rod 37 and the shifting block 35 are symmetrically arranged with the center line of the top plate 32 as the axis of symmetry. The two shifting blocks 35 will fix the top plate 32 from both ends at the same time. The left end of the fixing spring 38 is fixedly connected to the right end of another slide rod 37. The fixing spring 38 will always pull the two slide rods 37 towards the middle position. An extrusion plate 39 for extruding the blank parts is slidably connected to the bottom end of the top plate 32. A protective sleeve 311 for protecting the extrusion spring 310 is fixedly connected to the top end of the extrusion plate 39. An extrusion spring 310 for pushing the extrusion plate 39 downwards is fixedly connected to the top end of the extrusion plate 39. The top end of the extrusion spring 310 is fixedly connected to the bottom end of the top plate 32. The extrusion spring 310 will always push the extrusion plate 39 downwards, and the extrusion plate 39 will always extrude the blank parts downwards.

[0033] Working principle: When blank part processing is required, a set of gaskets 62 can be first placed on the top end of the clamping plate 312, and then a set of blank parts can be placed. Two sets of gaskets 62 are placed between adjacent two sets of blank parts. After placing in this order, the top plate 32 can be sleeved on the outer wall of the support column 33 and the top plate 32 can be moved downwards to make the extrusion plate 39 tightly extrude the gasket 62 at the uppermost position. When the blank parts are fixed and cannot move, the top plate 32 can be released. At this time, the blank parts will be fixed.

[0034] After the top plate 32 is released, the fixing spring 38 will pull the slide bar 37 towards the middle position to drive the dial block 35 to move towards the middle position. The dial block 35 will drive the latch 36 to engage into the inside of the groove 34. At this time, the top plate 32 will be fixed. Subsequently, the bottom plate 31 can be installed on the top of the spacer 2 and the spacer 2 can be installed on the top of the tooling platform 1. Since the spacer 2 and the tooling platform 1 are both prior arts and can be realized by those skilled in the art, so this case will not be described in detail. After the spacer 2 is installed, the tooling platform 1 can be placed on the support rail to prepare for the processing operation.

[0035] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention 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 invention shall be included within the protection scope of the present invention.

Claims

1. A microchannel water-cooling plate processing tooling convenient for mass production, comprising a tooling platform (1), a base plate (4) and a cover plate (5), characterized in that: A cushion block (2) is installed at the top of the tooling platform (1), a clamping assembly (3) is arranged at the top of the cushion block (2), the clamping assembly (3) comprises a base plate (31), the base plate (31) is installed at the top of the cushion block (2), a clamping plate (312) is fixedly connected to the top of the base plate (31), a support column (33) is fixedly connected to the top of the clamping plate (312), and a partition assembly (6) is arranged at the top of the clamping assembly (3).

2. According to claim 1, a microchannel water-cooling plate processing tooling convenient for mass production is characterized by: The partition assembly (6) comprises a drill piece (61) and a gasket (62). A group of gaskets (62) are placed on the top of the clamping plate (312), and the cover plate (5) is placed on the top of the gasket (62).

3. According to claim 2, a microchannel water-cooling plate processing tooling convenient for mass production is characterized by: The brazing piece (61) is placed on the top of the cover plate (5), the base plate (4) is placed on the top of the brazing piece (61), and another group of gaskets (62) is placed on the top of the base plate (4).

4. According to claim 1, a microchannel water-cooling plate processing tooling convenient for mass production is characterized by: The clamping assembly (3) also includes a top plate (32), which slides on the outer wall of the support column (33), the right end of the top plate (32) is slidably connected to a sliding rod (37), and the right end of the sliding rod (37) is fixedly connected to a shifting block (35).

5. The microchannel water cooling plate processing tooling convenient for mass production according to claim 4 is characterized in that: The left end of the shifting block (35) is fixedly connected with a clamping block (36), and the right end of the supporting column (33) is provided with a groove (34), and the groove (34) and the clamping block (36) are adapted to each other.

6. The microchannel water cooling plate processing tooling convenient for mass production according to claim 4 is characterized in that: The left end of the slide rod (37) is fixedly connected to a fixed spring (38), and the slide rod (37) and the shift block (35) are provided in multiple groups. The multiple groups of slide rods (37) and the shift block (35) are symmetrically arranged with the center line of the top plate (32) as the symmetry axis, and the left end of the fixed spring (38) is fixedly connected to the right end of another group of slide rods (37).

7. The microchannel water cooling plate processing tooling convenient for mass production according to claim 4 is characterized by: The bottom end of the top plate (32) is slidably connected to a pressing plate (39), and the top end of the pressing plate (39) is fixedly connected to a protective sleeve (311).

8. The microchannel water cooling plate processing tooling convenient for mass production according to claim 7 is characterized by: The top end of the extrusion plate (39) is fixedly connected to a extrusion spring (310), and the top end of the extrusion spring (310) is fixedly connected to the bottom end of the top plate (32).