Cooling fin pressing machining tool
By designing a heat sink compression processing tool for containing a fin avoidance cavity and a side plate avoidance cavity, combined with the clamping mechanism of lifting cylinder and pressing block, the heat sink removal and top clamping in the prior art are solved. The shortage of tight treatment achieves a more efficient processing process and welding effect.
Patent Information
- Application Number
- CN202421209427.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing radiator processing tool needs to be assisted by a hoisting mechanism when removing the heat sink, and does not involve clamping the top of the radiator, resulting in high processing cycles and costs and poor welding effect.
A heat sink compression processing tool is designed, including a heat sink unit and a workpiece unit. By setting a fin avoidance cavity and a side plate avoidance cavity on the workpiece body, combining the lifting cylinder and the pressing block, heat dissipation is achieved. Clamping treatment of the sheet body and the side plate.
The tool design simplifies the pick-up and placement process of the heat sink, improves the stability of the heat sink in the tooling, facilitates subsequent processing, reduces processing cycles and costs, and improves welding effect.
Smart Images

Figure CN222493944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to heat sink processing, in particular to a heat sink pressing processing tool. Background Art
[0002] A radiator or heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is usually made of aluminum alloy, brass or bronze in the form of plates, sheets, or multiple sheets. For example, the CPU central processing unit in a computer requires a fairly large heat sink, as do the power tubes and line tubes in a television, and the power amplifier tubes in an amplifier.
[0003] After massive searches, it was found that the prior art publication number is CN217618747U, which discloses a radiator processing tool, including a radiator and a processing tool for positioning and placing the radiator, the radiator including a skived tooth body and side panels located on the left and right sides of the skived tooth body, the processing tool includes a tool base and a tool body from bottom to top, the tool body is provided with side panel avoidance grooves at positions near the left and right sides, and the tool body is provided with a skived tooth avoidance groove at a position near the middle. The utility model is a radiator processing tool, which can reduce the processing cycle and processing costs by segmenting and processing the radiator including the skived tooth body and the side panels, and then performing welding processing by the processing tool; the structural setting of the processing tool can facilitate the welding processing of the radiator and improve the welding effect.
[0004] In summary, when the existing radiator processing tool is in use, the heat sink is installed into the tool from top to bottom, and it needs to be assisted by a lifting mechanism when it is removed, and the existing processing tool does not involve clamping processing on the top of the radiator.
[0005] In view of the above-mentioned defects, the designers actively carried out research and innovation in order to create a heat sink pressing processing tooling to make it more valuable for industrial use. Utility Model Content
[0006] In order to solve any of the above technical problems, the purpose of the utility model is to provide a heat sink pressing tool.
[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A heat sink pressing tooling includes a heat sink unit and a tooling unit, wherein the heat sink unit includes a heat sink body, a plurality of heat sink fins are evenly distributed along the left and right directions at the bottom of the heat sink body, side panels and top panels are arranged on the left and right sides of the heat sink body, and a side panel is arranged at the bottom of the side panel and top panel;
[0009] The tooling unit comprises a tooling body, a fin avoidance cavity with an opening facing upward is opened in the middle of the tooling body, side plate avoidance cavities with an opening facing upward are opened in the tooling body on the left and right sides of the fin avoidance cavity, the heat sink body is placed in the tooling body along the front-back direction, a plurality of heat sink fins are located in the fin avoidance cavity, and the side plates on both sides are located in the side plate avoidance cavities;
[0010] Side frames are arranged on the left and right sides of the tooling body, and a lifting cylinder is installed on the top outer side of the side frame. The driving end at the bottom of the lifting cylinder is connected to the lifting plate below through a lifting rod, and a number of clamping blocks are evenly distributed along the left and right directions at the bottom of the lifting plate.
[0011] As a further improvement of the utility model, the heat sink body and the side panels are connected together via a side panel connection.
[0012] As a further improvement of the present invention, a groove with an opening facing upward is provided on the tooling body just below the connection of the side panels.
[0013] As a further improvement of the utility model, side clamping holes distributed along the left and right directions are opened on the left and right sides of the bottom of the side frame, and side clamping rods are installed in the side clamping holes. The first end of the side clamping rod is clamped on the outside of the side clamping hole, and the second end of the side clamping rod passes through the side clamping hole and is connected to the inner side clamping block.
[0014] As a further improvement of the utility model, a silicone block is installed on the contact surface inside the side clamping block.
[0015] As a further improvement of the utility model, a silica gel block is installed on the contact surface at the bottom of the pressing block.
[0016] As a further improvement of the utility model, the side frames on the left and right sides of the lifting plate are provided with slide grooves distributed along the vertical direction, and sliding blocks are installed on the left and right sides of the lifting plate, and the sliding blocks are connected to the outer slide grooves.
[0017] As a further improvement of the present invention, limit stops are provided at the top and the bottom of the slide groove.
[0018] By means of the above solution, the utility model has at least the following advantages:
[0019] The heat sink body of the utility model is placed in the tool body along the front-back direction, and the heat sink is relatively simple to take and put in the tool body, and is convenient to use;
[0020] The utility model can clamp the left and right sides and the top of the heat sink body, thereby ensuring the stability of the heat sink body in the tooling body and facilitating subsequent processing of the heat sink body.
[0021] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 It is a structural schematic diagram of a heat sink pressing processing tooling of the utility model;
[0024] Figure 2 yes Figure 1 A schematic diagram of the structure of the heat sink unit;
[0025] Figure 3 yes Figure 1 Schematic diagram of the structure of the tooling unit.
[0026] The meanings of the various reference numerals in the figures are as follows.
[0027] Heat sink unit 1, tooling unit 2, heat sink body 3, heat dissipation fins 4, side panel top plate 5, side panel connection 6, side panel 7, tooling body 8, fin avoidance cavity 9, side panel avoidance cavity 10, groove 11, side frame 12, side clamping hole 13, side clamping rod 14, side clamping block 15, lifting cylinder 16, lifting rod 17, lifting plate 18, clamping block 19, slide groove 20, slider 21. DETAILED DESCRIPTION
[0028] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0029] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.
[0030] Example
[0031] like Figure 1 to Figure 3 As shown,
[0032] A heat sink pressing tool comprises a heat sink unit 1 and a tool unit 2.
[0033] 1. Structure of heat sink unit 1:
[0034] The heat sink unit 1 includes a heat sink body 3, a plurality of heat sink fins 4 are evenly distributed along the left and right directions at the bottom of the heat sink body 3, side panel top plates 5 are arranged on the left and right sides of the heat sink body 3, and a side panel 7 is arranged at the bottom of the side panel top plate 5. The heat sink body 3 and the side panel 7 are connected together through a side panel connection 6.
[0035] 2. Structure of tooling unit 2:
[0036] 1. The tooling unit 2 includes a tooling body 8, a fin avoidance cavity 9 with an opening facing upward is opened in the middle position of the tooling body 8, and side panel avoidance cavities 10 with an opening facing upward are opened in the tooling body 8 on the left and right sides of the fin avoidance cavity 9. The heat sink body 3 is placed in the tooling body 8 along the front-to-back direction, and a plurality of heat sink fins 4 are located in the fin avoidance cavity 9 and the side panels 7 on both sides are located in the side panel avoidance cavity 10.
[0037] 2. Side frames 12 are provided on both the left and right sides of the tooling body 8, and a lifting cylinder 16 is installed on the outer side of the top of the side frame 12. The driving end at the bottom of the lifting cylinder 16 is connected to the lifting plate 18 below through a lifting rod 17. A plurality of clamping blocks 19 are evenly distributed along the left and right directions at the bottom of the lifting plate 18, and a silicone block is installed on the contact surface at the bottom of the clamping block 19.
[0038] Among them, the side frames 12 on the left and right sides of the lifting plate 18 are provided with slide grooves 20 distributed along the vertical direction, and sliders 21 are installed on the left and right sides of the lifting plate 18. The sliders 21 are connected to the outer slide grooves 20, and limit blocks are provided at the top and bottom of the slide grooves 20.
[0039] 3. Side clamping holes 13 distributed along the left and right directions are opened on the left and right sides of the bottom of the side frame 12, and side clamping rods 14 are installed in the side clamping holes 13. The first end of the side clamping rod 14 is clamped on the outer side of the side clamping hole 13, and the second end of the side clamping rod 14 passes through the side clamping hole 13 and is connected to the inner side clamping block 15, and a silicone block is installed on the contact surface inside the side clamping block 15.
[0040] In addition, a groove 11 opening upward is provided on the tool body 8 just below the side plate connection 6 .
[0041] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0042] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A heat sink pressing tool, comprising a heat sink unit (1) and a tool unit (2), wherein the heat sink unit (1) comprises a heat sink body (3), a plurality of heat sink fins (4) are evenly distributed along the left and right directions at the bottom of the heat sink body (3), side panels and top panels (5) are arranged on both the left and right sides of the heat sink body (3), and a side panel (7) is arranged at the bottom of the side panel top panel (5); Features: The tooling unit (2) comprises a tooling body (8), a fin avoidance cavity (9) with an opening facing upward is provided in the middle of the tooling body (8), side plate avoidance cavities (10) with an opening facing upward are provided in the tooling body (8) on the left and right sides of the fin avoidance cavity (9), the heat sink body (3) is placed in the tooling body (8) along the front-back direction, a plurality of the heat sink fins (4) are located in the fin avoidance cavity (9), and the side plates (7) on both sides are located in the side plate avoidance cavities (10); Side frames (12) are provided on both left and right sides of the tooling body (8), and a lifting cylinder (16) is installed on the outer side of the top of the side frame (12). The driving end at the bottom of the lifting cylinder (16) is connected to a lifting plate (18) below through a lifting rod (17), and a plurality of pressing blocks (19) are evenly distributed along the left and right directions at the bottom of the lifting plate (18).
2. A heat sink pressing tool as claimed in claim 1, characterized in that: The heat sink body (3) and the side plate (7) are connected together via a side plate connection (6).
3. A heat sink pressing tool as claimed in claim 2, characterized in that: A groove (11) with an opening facing upward is provided on the tooling body (8) directly below the side plate connection (6).
4. The heat sink pressing tool as claimed in claim 1, characterized in that: Side clamping holes (13) distributed along the left-right direction are provided on both left and right sides of the bottom of the side frame (12), and a side clamping rod (14) is installed in the side clamping hole (13). The first end of the side clamping rod (14) is clamped on the outside of the side clamping hole (13), and the second end of the side clamping rod (14) passes through the side clamping hole (13) and is connected to the side clamping block (15) inside.
5. A heat sink pressing tool as claimed in claim 4, characterized in that: A silica gel block is installed on the contact surface inside the side clamping block (15).
6. A heat sink pressing tool as claimed in claim 1, characterized in that: A silica gel block is installed on the contact surface at the bottom of the pressing block (19).
7. A heat sink pressing tool as claimed in claim 1, characterized in that: The side frames (12) on the left and right sides of the lifting plate (18) are provided with slide grooves (20) distributed along the vertical direction, and sliding blocks (21) are installed on the left and right sides of the lifting plate (18), and the sliding blocks (21) are connected to the outer slide grooves (20).
8. A heat sink pressing tool as claimed in claim 7, characterized in that: Limiting blocks are arranged at the top and the bottom of the slide groove (20).
Citation Information
Patent Citations
Radiator machining tool
CN217618747U