Cooling fin machining jig

Abstract

The utility model discloses a cooling fin machining jig, and relates to the technical field of hot melting jig machining, the cooling fin machining jig comprises a rack, a hot melting connector and a workbench fixedly arranged on the rack, a bearing platform is arranged on the workbench in a sliding mode, and a driving assembly used for driving the bearing platform to slide is arranged on the workbench; a bearing platform is arranged on the machine frame, a clamping tool used for fixing a workpiece is arranged on the bearing platform, a lifting frame is arranged on the machine frame in a sliding mode in the vertical direction, a first driving piece used for driving the lifting frame to ascend and descend is arranged on the machine frame, a main shaft is rotationally arranged on the lifting frame, and a first driving source used for driving the main shaft to rotate is arranged on the lifting frame. A rotating frame is rotationally arranged on the main shaft, a second driving source used for driving the rotating frame to rotate is arranged on the main shaft, and the hot melting connector is fixedly arranged on the rotating frame. The cooling fin machining device has the effect of improving the convenience in the cooling fin machining process.

Description

Technical Field

[0001] The present application relates to the technical field of hot melt jig processing, and in particular to a heat sink processing jig. Background Art

[0002] During the processing of the heat sink, the workpiece of the heat sink needs to be reinforced by a hot melt processing jig to ensure the quality of the product. When hot-melting the heat sink, the workpiece to be hot-melted is placed directly under the hot melt joint, and the position to be processed is aligned with the position of the hot melt joint.

[0003] However, during the processing of existing heat sinks, multiple locations are usually determined. Before each hot melt processing, the workpiece needs to be removed and the position of the workpiece needs to be readjusted so that the hot melt joint is accurately aligned with the location to be processed on the heat sink. The entire processing process is very cumbersome. Utility Model Content

[0004] In order to improve the convenience in processing heat sinks, the present application provides a heat sink processing tool.

[0005] The present application provides a heat sink processing tool, which adopts the following technical solution:

[0006] A heat sink processing tool comprises a frame, a hot melt joint, and a workbench fixedly arranged on the frame, a supporting platform is slidably arranged on the workbench, a driving component for driving the supporting platform to slide is arranged on the workbench, a clamping tool for fixing a workpiece is arranged on the supporting platform, a lifting frame is slidably arranged on the frame in a vertical direction, a first driving member for driving the lifting frame to lift is arranged on the frame, a main shaft is rotatably arranged on the lifting frame, a first driving source for driving the main shaft to rotate is arranged on the lifting frame, a rotating frame is rotatably arranged on the main shaft, a second driving source for driving the rotating frame to rotate is arranged on the main shaft, and the hot melt joint is fixedly arranged on the rotating frame.

[0007] Optionally, the driving assembly includes a sliding frame, a second driving member and a third driving member, the sliding frame is slidably set on the workbench, the supporting platform is slidably set on the sliding frame, the sliding direction of the sliding frame is horizontal, the second driving member is used to drive the sliding frame to slide, the supporting platform is perpendicular to the sliding direction of the sliding frame, and the third driving member is used to drive the supporting platform to slide.

[0008] Optionally, the clamping tooling includes a first clamping block, a second clamping block and a limit assembly, the first clamping block and the second clamping block are slidably arranged on the supporting platform in a direction approaching or moving away from each other, a clamping interval for clamping the workpiece is formed between the first clamping block and the second clamping block, and the limit assembly is used to prevent the first clamping block and the second clamping block from sliding.

[0009] Optionally, the limiting assembly includes a double-headed screw and a third driving source. The double-headed screw is rotatably arranged on the supporting platform, and both ends of the double-headed screw are respectively threadedly engaged with the first clamping block and the second clamping block, and the third driving source is used to drive the double-headed screw to rotate.

[0010] Optionally, a first clamping plate is provided at one end of the first clamping block close to the second clamping block for sliding along the sliding direction of the first clamping block, and a first elastic member is provided on the first clamping block for driving the first clamping plate to slide away from the first clamping block, and a second clamping plate is provided at one end of the second clamping block close to the first clamping block for sliding along the sliding direction of the second clamping block, and a second elastic member is provided on the second clamping block for driving the second clamping plate to slide away from the second clamping block.

[0011] Optionally, anti-slip pads are fixedly provided on the ends of the first clamping plate and the second clamping plate that are close to each other.

[0012] Optionally, a first positioning block is fixedly provided on the support platform, a second positioning block is slidably provided on the support platform in a direction approaching or moving away from the first positioning block, and a fourth driving member for driving the second positioning block to slide is provided on the support platform.

[0013] Optionally, a top plate is provided at one end of the second positioning block close to the first positioning block for sliding in a direction close to or away from the second positioning block, and a third elastic member is provided on the second positioning block for driving the top plate to slide in a direction away from the second positioning block.

[0014] In summary, this application has the following beneficial technical effects:

[0015] 1. The present application fixes the heat sink to be processed on the supporting platform through the clamping tool, drives the supporting platform to slide through the driving component, and then adjusts the horizontal position of the workpiece, drives the lifting frame to rise and fall through the first driving member, drives the main shaft to rotate through the first driving source, and cooperates with the second driving source to drive the rotating frame to rotate, and then adjusts the processing angle of the hot melt joint. Therefore, when the processing position on the heat sink needs to be replaced, the heat sink does not need to be removed from the clamping tool, and the hot melt joint can be accurately aligned with the position to be processed on the heat sink, thereby greatly improving the convenience of heat sink processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0017] Figure 2 It is a schematic diagram of the structure of the lifting frame used to express the embodiment of the present application;

[0018] Figure 3 It is a schematic diagram of the structure of the support platform used to express the embodiment of the present application.

[0019] Explanation of the accompanying drawings: 1. frame; 11. first driving member; 2. workbench; 21. sliding frame; 22. second driving member; 23. third driving member; 3. lifting frame; 31. main shaft; 32. first driving source; 33. rotating frame; 34. second driving source; 35. hot melt joint; 4. supporting platform; 41. first clamping block; 411. first clamping plate; 412. first elastic member; 42. second clamping block; 421. second clamping plate; 422. second elastic member; 43. double-headed screw; 431. driven gear; 44. third driving source; 441. driving gear; 45. anti-slip pad; 46. first positioning block; 47. second positioning block; 471. top plate; 472. third elastic member; 48. fourth driving member. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-3 This application is described in further detail.

[0021] The present application embodiment discloses a heat sink processing tool. Figure 1 It includes a frame 1, a workbench 2 fixed on the frame 1, a lifting frame 3 slidably arranged on the frame 1 along the vertical direction, and a supporting platform 4 slidably arranged on the workbench 2 along the horizontal direction, and a clamping tool for fixing a workpiece is arranged on the supporting platform 4.

[0022] Reference Figure 1 A first driving member 11 for driving the lifting frame 3 to rise and fall is provided on the frame 1. The first driving member 11 includes a first rodless cylinder. The first rodless cylinder is fixedly arranged on the frame 1. The piston of the first rodless cylinder is fixedly connected to the lifting frame 3.

[0023] Reference Figure 2 A main shaft 31 is rotatably arranged on the lifting frame 3, and the axial direction of the main shaft 31 is vertical. A first driving source 32 for driving the main shaft 31 to rotate is arranged on the lifting frame 3. The first driving source 32 includes a first motor, and the first motor is fixedly arranged on the lifting frame 3. The output shaft of the first motor is coaxially fixedly connected with the main shaft 31.

[0024] Reference Figure 2 A rotating frame 33 is rotatably arranged at the bottom of the main shaft 31, and the rotating axis of the rotating frame 33 is horizontal. A second driving source 34 for driving the rotating frame 33 to rotate is arranged on the main shaft 31. The second driving source 34 includes a second motor. The second motor is fixedly arranged on the main shaft 31. The output shaft of the second motor is coaxially fixedly connected with the rotating axis of the rotating frame 33. A hot melt joint 35 is fixedly arranged on the rotating frame 33. The main shaft 31 is driven to rotate by the first motor, and the rotating frame 33 is driven to rotate by the second motor, thereby adjusting the processing angle of the hot melt joint 35.

[0025] Reference Figure 1A driving assembly for driving the supporting platform 4 to slide is provided on the workbench 2, and the driving assembly includes a sliding frame 21, a second driving member 22 and a third driving member 23. The sliding frame 21 is slidably arranged on the workbench 2 in a horizontal direction. The second driving member 22 includes a second rodless cylinder, which is fixedly arranged on the workbench 2, and the length direction of the second rodless cylinder is parallel to the sliding direction of the sliding frame 21. The piston of the second rodless cylinder is fixedly connected to the sliding frame 21. The supporting platform 4 is slidably arranged on the sliding frame 21 in a horizontal direction, and the sliding direction of the supporting platform 4 is horizontal and perpendicular to the length direction of the second rodless cylinder. The third driving member 23 includes a third rodless cylinder, which is fixedly arranged on the sliding frame 21, and the length direction of the third rodless cylinder is parallel to the sliding direction of the supporting platform 4. The piston of the third rodless cylinder is fixedly connected to the supporting platform 4.

[0026] Reference Figure 3 The top wall of the supporting platform 4 is horizontally arranged, and the clamping tooling includes a first clamping block 41, a second clamping block 42 and a limit assembly. The first clamping block 41 and the second clamping block 42 are both slidably arranged on the top wall of the supporting platform 4, and the sliding directions of the first clamping block 41 and the second clamping block 42 are parallel. The top wall of the supporting platform 4 is provided with a first slide groove and a second slide groove. The first clamping block 41 is fixedly provided with a first slider, and the second clamping block 42 is fixedly provided with a second slider. The first slider is slidably arranged in the first slide groove, and the second clamping block 42 is slidably arranged in the second slide groove. A clamping interval for clamping a workpiece is formed between the first clamping block 41 and the second clamping block 42.

[0027] Reference Figure 3 The limiting assembly includes a double-headed screw 43 and a third driving source 44. An inner cavity is opened inside the support platform 4. The double-headed screw 43 rotates and passes through the inner cavity of the support platform 4, and the two ends of the double-headed screw 43 extend into the first slide groove and the second slide groove respectively. The length direction of the double-headed screw 43 is parallel to the sliding direction of the first clamping block 41, and the two ends of the double-headed screw 43 are respectively threadedly matched with the first clamping block 41 and the second clamping block 42.

[0028] Reference Figure 3 The third driving source 44 includes a third motor, which is fixed in the inner cavity. A driving gear 441 is coaxially fixed on the output shaft of the third motor, and a driven gear 431 is coaxially fixed in the middle of the double-headed screw 43, and the driving gear 441 is meshed with the driven gear 431.

[0029] Reference Figure 3The first clamping block 41 has an end close to the second clamping block 42 and a first clamping plate 411 which is slidably provided with the first clamping plate 411 along the length direction of the stud screw 43. The length direction of the stud screw 43 is perpendicular to the first clamping plate 411. Two first guide rods are fixedly provided at one end of the first clamping plate 411 close to the first clamping block 41. The length direction of the first guide rod is parallel to the length direction of the stud screw 43. The two first guide rods are slidably passed through the first clamping block 41. The ends of the two first guide rods away from the first clamping plate 411 are fixedly provided with a first anti-slip block. The first clamping block 41 is provided with a first elastic member 412 for driving the first clamping plate 411 to slide in a direction away from the first clamping block 41. The first elastic member 412 includes a first compression spring. The two first guide rods are both sleeved with a first compression spring. One end of the first compression spring abuts against the first clamping block 41, and the other end of the first compression spring abuts against the first clamping plate 411.

[0030] Reference Figure 3 The second clamping block 42 is provided with a second clamping plate 421 at one end close to the first clamping block 41 for sliding along the length direction of the double-headed screw 43. The first clamping plate 411 is parallel to the second clamping plate 421. Two second guide rods are fixedly provided at one end of the second clamping plate 421 close to the second clamping block 42. The length direction of the two second guide rods is parallel to the length direction of the double-headed screw 43, and the two second guide rods are both slidably penetrated on the second clamping block 42. The ends of the two second guide rods away from the first clamping plate 411 are fixedly provided with a second anti-slip block. The second clamping block 42 is provided with a second spring for driving the first clamping plate 411 to slide in a direction away from the first clamping block 41. The second elastic member 422 includes a second compression spring, and the two second guide rods are both sleeved with a second compression spring, one end of the second compression spring abuts against the second clamping block 42, and the other end of the second compression spring abuts against the second clamping plate 421; the workpiece is placed between the first clamping plate 411 and the second clamping plate 421, and when the first clamping block 41 and the second clamping block 42 are driven to approach each other, the first clamping plate 411 and the second clamping plate 421 respectively position the workpiece under the elastic force of the first compression spring and the second compression spring, and the second of the first clamping plate 411 and the second clamping plate 421 is convenient for clamping workpieces of different sizes and avoiding damage to the workpiece.

[0031] Reference Figure 3 An anti-slip pad 45 is fixedly disposed on one end of the first clamping plate 411 and the second clamping plate 421 that are close to each other.

[0032] Reference Figure 3A first positioning block 46 is fixedly provided on the top wall of the supporting platform 4, and a second positioning block 47 is slidably provided on the top wall of the supporting platform 4 in a direction parallel to the first clamping plate 411. A fourth driving member 48 for driving the second positioning block 47 to slide is provided on the supporting platform 4. The fourth driving member 48 includes a pneumatic cylinder, which is fixedly provided on the supporting platform 4, and a piston rod of the pneumatic cylinder is fixedly connected to the second positioning block 47. The arrangement of the first positioning block 46 and the second positioning block 47 facilitates the positioning of the workpiece.

[0033] Reference Figure 3 The second positioning block 47 is slidably provided with a top plate 471 at one end close to the first positioning block 46, and the sliding direction of the top plate 471 is parallel to the top wall of the supporting platform 4, and the top plate 471 is perpendicular to the first clamping plate 411, and two third guide rods are fixedly provided at one end of the top plate 471 close to the second positioning block 47, and the length direction of the third guide rod is perpendicular to the second top plate 471, and the two third guide rods are slidably penetrated on the second positioning block 47, and the ends of the two third guide rods away from the top plate 471 are fixedly provided with a third anti-slip block, and the second positioning block 47 is provided with a third elastic member 472 for driving the top plate 471 to slide in the direction away from the second positioning block 47, and the third elastic member 472 includes a third compression spring, and the two third guide rods are both sleeved with a third compression spring, one end of the third compression spring abuts against the top plate 471, and the other end of the third compression spring abuts against the second positioning block 47, so as to avoid excessive clamping force on the workpiece through the top plate 471, thereby causing damage to the workpiece.

[0034] The implementation principle of a heat sink processing jig in an embodiment of the present application is as follows: the present application fixes the heat sink to be processed on the supporting platform 4 through a clamping tool, drives the supporting platform 4 to slide horizontally through the second driving member 22 and the third driving member 23, and then adjusts the horizontal position of the workpiece, drives the lifting frame 3 to rise and fall through the first driving member 11, drives the main shaft 31 to rotate through the first driving source 32, and cooperates with the second driving source 34 to drive the rotating frame 33 to rotate, and then adjusts the processing angle of the hot melt joint 35, so that when it is necessary to replace the processing position on the heat sink, the heat sink does not need to be removed from the clamping tool, and the hot melt joint 35 can be accurately aligned with the position to be processed on the heat sink, thereby greatly improving the convenience of heat sink processing.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A heat sink processing tool, comprising a frame (1), a hot melt joint (35), and a workbench (2) fixedly arranged on the frame (1), characterized in that: A support platform (4) is slidably arranged on the workbench (2), a driving component for driving the support platform (4) to slide is arranged on the workbench (2), a clamping tool for fixing a workpiece is arranged on the support platform (4), a lifting frame (3) is slidably arranged on the frame (1) along the vertical direction, a first driving member (11) for driving the lifting frame (3) to rise and fall is arranged on the frame (1), a main shaft (31) is rotatably arranged on the lifting frame (3), a first driving source (32) for driving the main shaft (31) to rotate is arranged on the lifting frame (3), a rotating frame (33) is rotatably arranged on the main shaft (31), a second driving source (34) for driving the rotating frame (33) to rotate is arranged on the main shaft (31), and the hot melt joint (35) is fixedly arranged on the rotating frame (33).

2. The heat sink processing tool according to claim 1, characterized in that: The driving assembly comprises a sliding frame (21), a second driving member (22) and a third driving member (23); the sliding frame (21) is slidably arranged on the workbench (2); the supporting platform (4) is slidably arranged on the sliding frame (21); the sliding direction of the sliding frame (21) is horizontal; the second driving member (22) is used to drive the sliding frame (21) to slide; the supporting platform (4) is perpendicular to the sliding direction of the sliding frame (21); and the third driving member (23) is used to drive the supporting platform (4) to slide.

3. The heat sink processing tool according to claim 1, characterized in that: The clamping tool comprises a first clamping block (41), a second clamping block (42) and a limit assembly. The first clamping block (41) and the second clamping block (42) are slidably arranged on the support platform (4) in a direction approaching or moving away from each other. A clamping interval for clamping a workpiece is formed between the first clamping block (41) and the second clamping block (42). The limit assembly is used to prevent the first clamping block (41) and the second clamping block (42) from sliding.

4. The heat sink processing tool according to claim 3, characterized in that: The limiting assembly comprises a double-headed screw (43) and a third driving source (44); the double-headed screw (43) is rotatably arranged on the supporting platform (4), and the two ends of the double-headed screw (43) are respectively threadedly matched with the first clamping block (41) and the second clamping block (42); the third driving source (44) is used to drive the double-headed screw (43) to rotate.

5. The heat sink processing tool according to claim 3, characterized in that: A first clamping plate (411) is provided at one end of the first clamping block (41) close to the second clamping block (42) for sliding along the sliding direction of the first clamping block (41), and a first elastic member (412) is provided on the first clamping block (41) for driving the first clamping plate (411) to slide in a direction away from the first clamping block (41); a second clamping plate (421) is provided at one end of the second clamping block (42) close to the first clamping block (41) for sliding along the sliding direction of the second clamping block (42), and a second elastic member (422) is provided on the second clamping block (42) for driving the second clamping plate (421) to slide in a direction away from the second clamping block (42).

6. The heat sink processing tool according to claim 5, characterized in that: An anti-slip pad (45) is fixedly provided on the ends of the first clamping plate (411) and the second clamping plate (421) that are close to each other.

7. The heat sink processing tool according to claim 5, characterized in that: A first positioning block (46) is fixedly arranged on the support platform (4), a second positioning block (47) is slidably arranged on the support platform (4) in a direction approaching or moving away from the first positioning block (46), and a fourth driving member (48) is arranged on the support platform (4) for driving the second positioning block (47) to slide.

8. The heat sink processing tool according to claim 7, characterized in that: A top plate (471) is provided at one end of the second positioning block (47) close to the first positioning block (46) for sliding in a direction close to or away from the second positioning block (47), and a third elastic member (472) is provided on the second positioning block (47) for driving the top plate (471) to slide in a direction away from the second positioning block (47).

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