Cooling fin grooving machine machining platform

Abstract

The utility model discloses a machining platform of a radiating fin grooving machine, and relates to the technical field of radiating fin machining. According to the technical scheme, the machining platform of the cooling fin grooving machine comprises a workbench, a containing plate is installed on the workbench and used for containing cooling fins, a limiting table is installed on the containing plate, and two sets of push plate mechanisms are installed on the containing plate; the push plate mechanism comprises a fixing seat, the fixing seat is fixedly connected with the placing plate, a clamping block is rotatably mounted on the fixing seat, a threaded shaft is slidably mounted at the center of the fixing seat, a rotating shaft is arranged at the front end of the threaded shaft, a contact frame is rotatably mounted on the rotating shaft, and a limiting thread is arranged on the clamping block and is in threaded connection with the threaded shaft. The utility model aims to provide the machining platform for the radiating fin grooving machine, so that the effects of quickly adjusting, accurately positioning and stably clamping the radiating fin during machining are achieved.

Description

A heat sink trenching machine platform Technical Field

[0001] This utility model discloses a heat sink trenching machine processing platform, which relates to the field of heat sink processing technology. Background Technology

[0002] Heat sink processing is a crucial part of electronic equipment, especially in high-power, high-temperature devices such as computers, LED lighting, automotive electronics, and communication equipment. The main function of a heat sink is to effectively dissipate heat generated inside the device into the air, preventing electronic components from overheating and affecting device performance or lifespan. A heat sink grooving machine is a specialized device used to process grooves on the surface of heat sinks (especially aluminum heat sinks). Heat sinks typically increase their surface area in contact with air by processing a series of grooves, fins, or other structures on their surface, thereby improving their heat dissipation efficiency. The grooving machine's function is to use precise cutting processes to process uniform and accurate grooves on the surface of the heat sink, thereby enhancing the heat dissipation effect.

[0003] When using a heat sink grooving machine, the machine exerts significant force on the heat sink. Unstable clamping can cause the heat sink to shift during processing. Furthermore, inaccurate positioning of the heat sink during processing can affect efficiency and increase the defect rate of the finished product. Therefore, a heat sink grooving machine platform is needed to address these issues. Summary of the Invention

[0004] The purpose of this utility model is to provide a heat sink grooving machine processing platform, which can provide the effects of rapid adjustment, precise positioning and stable clamping of heat sinks during processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a heat sink grooving machine processing platform, including a worktable, a placement plate installed on the worktable for placing heat sinks, a limiting platform installed on the placement plate, and a push plate mechanism installed on the placement plate, with two sets of push plate mechanisms; the push plate mechanism includes a fixed seat, which is fixedly connected to the placement plate, a locking block rotatably installed on the fixed seat, a threaded shaft slidably installed at the center of the fixed seat, a rotating shaft provided at the front end of the threaded shaft, a contact frame rotatably installed on the rotating shaft, and a limiting thread provided on the locking block, the limiting thread being threadedly connected to the threaded shaft.

[0006] Preferably, the limiting stage is L-shaped.

[0007] Preferably, a torsion spring is provided on the outside of the rotating shaft, and the torsion spring is installed in the abutment frame.

[0008] Preferably, the fixing base is provided with a hand-tightening screw, which is threadedly connected to the locking block.

[0009] Preferably, a handle is provided on the threaded shaft.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The workpiece is placed on the placement plate, positioned between the limiting platform and the push plate mechanism. Then, the push plate mechanism is manually controlled to push both sides of the workpiece, making it continuously approach the limiting platform. First, the clamping block is opened by rotating clockwise on the fixed seat. Then, the operator pushes the threaded shaft along the through hole at the center of the fixed seat towards the workpiece and pushes the workpiece to the limiting platform. The contact frame can rotate along the rotation axis, which can clamp the irregular surface heat sink. After the two sets of push plate mechanisms simultaneously clamp the workpiece to a certain extent, the clamping block is moved to rotate counterclockwise, and its limiting thread clamps the thread of the threaded shaft. Then, the operator turns the threaded shaft, making the threaded shaft continue to advance until the contact frame presses the workpiece, and the position of the limiting platform is fixed. This can achieve the effect of precise positioning. At the same time, when the clamping block is not closed, the threaded shaft can slide freely to quickly complete the coarse calibration. When the clamping block is closed, the threaded shaft can be moved forward by turning the thread to complete the fine correction and fixation, thus achieving the effect of rapid adjustment and precise positioning. Attached Figure Description

[0011] Figure 1 is an overall schematic diagram of a heat sink trenching machine processing platform;

[0012] Figure 2 is a schematic diagram of the push plate mechanism of a heat sink grooving machine processing platform shown in Figure 1;

[0013] The following are the labeling elements in the figure:

[0014] 1. Workbench; 11. Placement plate; 2. Limiting platform; 3. Push plate mechanism; 31. Fixed seat; 32. Locking block; 321. Limiting thread; 33. Hand screw; 34. Threaded shaft; 35. Handle; 36. Rotating shaft; 37. Contact frame; 38. Torsion spring. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Specific implementation examples:

[0017] As shown in Figure 1, a heat sink grooving machine processing platform includes a workbench 1, on which a placement plate 11 is installed for placing heat sinks, a limiting platform 2 is installed on the placement plate 11, and a push plate mechanism 3 is installed on the placement plate 11, with two sets of push plate mechanisms 3.

[0018] The limiting platform 2 is L-shaped;

[0019] In actual operation, the worktable 1 can move along two axes. Its working principle is a two-axis motion mechanism, which is existing technology and will not be described in detail here. The operator places the workpiece on the placement plate 11, which is positioned between the limiting table 2 and the push plate mechanism 3. Then, the operator manually controls the push plate mechanism 3 to push the two sides of the workpiece, making it move closer to the limiting table 2 until it is pressed together. The limiting table 2 is fixed in place, thereby achieving the positioning effect.

[0020] As shown in Figure 2, the push plate mechanism 3 includes a fixed seat 31, which is fixedly connected to the placement plate 11. A locking block 32 is rotatably mounted on the fixed seat 31. A threaded shaft 34 is slidably mounted at the center of the fixed seat 31. A rotating shaft 36 is provided at the front end of the threaded shaft 34. An abutment frame 37 is rotatably mounted on the rotating shaft 36. A limiting thread 321 is provided on the locking block 32, and the limiting thread 321 is threadedly connected to the threaded shaft 34.

[0021] In actual operation, the operator first opens the locking block 32 by rotating it clockwise on the fixed base 31. Then, the operator pushes the threaded shaft 34 along the through hole at the center of the fixed base 31 toward the workpiece and pushes the workpiece to the limiting stage 2. The two sets of push plate mechanisms 3 are installed in different directions, but their working principle is the same. The contact frame 37 can rotate along the rotating shaft 36, which allows it to clamp the irregular surface of the heat sink. After the two sets of push plate mechanisms 3 have clamped the workpiece to a certain extent, the locking block 32 is moved to rotate it counterclockwise. The limiting thread 321 locks the thread of the threaded shaft 34. Then the operator turns the threaded shaft 34, causing it to move forward until the contact frame 37 presses the workpiece. At the same time, the two sets of push plate mechanisms 3 move in the same way, pushing the workpiece towards the limiting table 2. The position of the limiting table 2 is fixed, which can achieve the effect of precise positioning. When the locking block 32 is not closed, the threaded shaft 34 can slide freely to quickly complete the coarse calibration. When the locking block 32 is closed, the fine correction and fixation can be completed by turning the thread forward.

[0022] A torsion spring 38 is provided on the outside of the rotating shaft 36, and the torsion spring 38 is installed in the contact frame 37;

[0023] The torsion spring 38 allows the contact bracket 37 to adapt to the irregular surface of the heat sink and provides a certain clamping force, while also allowing it to quickly return to its original position after operation.

[0024] The fixed base 31 is provided with a hand screw 33, which is threadedly connected to the locking block 32;

[0025] The hand-tightening screw 33 is designed to fix the locking block 32 when the upper limit thread 321 of the locking block 32 locks the thread of the threaded shaft 34, so as to prevent the locking block 32 from moving during operation and to stabilize its structure.

[0026] The threaded shaft 34 is provided with a handle 35. By providing the handle 35, the operator can reduce the effort required to turn the threaded shaft 34 and make the operation more efficient.

[0027] In summary, the workpiece is placed on the placement plate 11, positioned between the limiting platform 2 and the push plate mechanism 3. The push plate mechanism 3 is then manually controlled to push both sides of the workpiece closer to the limiting platform 2. First, the clamping block 32 is opened by rotating clockwise on the fixed base 31. Then, the operator pushes the threaded shaft 34 along the through hole at the center of the fixed base 31 towards the workpiece, pushing it to the limiting platform 2. The contact frame 37 can rotate along the rotation axis 36, thus clamping the irregularly shaped heat sink. Both sets of push plate mechanisms 3 simultaneously apply pressure to the workpiece. After a certain clamping, the clamping block 32 is actuated to rotate counterclockwise, and its limiting thread 321 clamps the thread of the threaded shaft 34. Then the operator turns the threaded shaft 34, causing the threaded shaft 34 to move forward continuously until the contact frame 37 presses the workpiece, and the position of the limiting table 2 is fixed. This can achieve the effect of precise positioning. At the same time, when the clamping block 32 is not closed, the threaded shaft 34 can slide freely to quickly complete the coarse calibration. When the clamping block 32 is closed, the thread can be turned forward to complete the fine correction and fixation, thus achieving the effect of quick adjustment and precise positioning.

[0028] The above description is merely a preferred embodiment of this application. The scope of protection of this application is not limited to the above embodiments. All technical solutions within this concept are within the scope of protection of this application. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of this application should also be considered within the scope of protection of this application.

Claims

1. A heat sink grooving machine processing platform, comprising a worktable (1), characterized in that: The workbench (1) is equipped with a placement plate (11) for placing heat sinks. A limiting platform (2) is installed on the placement plate (11). A push plate mechanism (3) is installed on the placement plate (11). The push plate mechanism (3) is provided in two sets. The push plate mechanism (3) includes a fixed seat (31). The fixed seat (31) is fixedly connected to the placement plate (11). A locking block (32) is rotatably installed on the fixed seat (31). A threaded shaft (34) is slidably installed at the center of the fixed seat (31). A rotating shaft (36) is provided at the front end of the threaded shaft (34). A contact frame (37) is rotatably installed on the rotating shaft (36). A limiting thread (321) is provided on the locking block (32). The limiting thread (321) is threadedly connected to the threaded shaft (34).

2. The heat sink trenching machine platform according to claim 1, characterized in that: The limiting platform (2) is L-shaped.

3. The heat sink trenching machine processing platform according to claim 1, characterized in that: A torsion spring (38) is provided on the outside of the rotating shaft (36), and the torsion spring (38) is installed in the abutment frame (37).

4. The heat sink trenching machine platform according to claim 1, characterized in that: The fixing base (31) is provided with a hand screw (33), which is threadedly connected to the locking block (32).

5. The heat sink trenching machine platform according to claim 1, characterized in that: A handle (35) is provided on the threaded shaft (34).

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