Cutting device for heat dissipation fin machining
By designing a cutting device that includes a processing table, a cutting machine, an adjusting block, and a stopping structure, the problem of displacement or misalignment of heat sink fins during the cutting process was solved, and precise cutting of heat sink fins was achieved.
Patent Information
- Application Number
- CN202520308114.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-02-25
AI Technical Summary
During the cutting process, heat dissipation fins are prone to displacement or misalignment, resulting in deviations in the processed shape and size, which affects the cutting effect.
A cutting device including a processing table, a cutting machine, an adjusting block, and a stopping structure is designed. The stopping structure is used to position and clamp the heat dissipation fins to prevent displacement during the cutting process.
To ensure the heat dissipation fins remain in a fixed position during the cutting process, avoid cutting errors caused by displacement or misalignment, and guarantee the cutting effect.
Smart Images
Figure CN223811606U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to heat dissipation fin processing technical field, especially related to a cutting device for heat dissipation fin processing. BACKGROUND
[0002] The heat dissipation fin, shortly called the fin, is a passive element that dissipates heat through heat exchange, which is usually made of metal (such as aluminum or copper) with good thermal conductivity, light weight and easy processing, and is attached to the heat surface to conduct and disperse heat to the air, thereby achieving heat dissipation. The cutting processing of the heat dissipation fin is an important link in the manufacturing process of the heat dissipation fin. A cutting machine is usually used for cutting processing. Through cutting processing, the heat dissipation fin can be customized in size to meet the heat dissipation requirements of specific equipment, and the heat dissipation fin can be cut and processed into corresponding sizes according to different internal structures of electronic equipment and heat dissipation requirements.
[0003] The existing technology has the problem that if the heat dissipation fin is not positioned during the cutting processing, it may shift or deviate during the cutting process, resulting in deviation of the shape and size of the processed product and affecting the cutting effect of the heat dissipation fin. UTILITY MODEL CONTENT
[0004] In view of the problems existing in the prior art, the utility model provides a cutting device for heat dissipation fin processing, which has the advantages of positioning and clamping the heat dissipation fin to be processed and preventing displacement during the cutting process, solving the problem that if the heat dissipation fin is not positioned during the cutting processing, it may shift or deviate during the cutting process, resulting in deviation of the shape and size of the processed product and affecting the cutting effect of the heat dissipation fin.
[0005] The utility model discloses a cutting device for heat dissipation fin processing, including processing table, cutting machine, adjusting block, working groove and fixed stop structure, the left side of processing table top is provided with the moving groove, the left and right sides of moving groove inner wall are rotatably connected with main screw rod, the outer surface of main screw rod is connected with the moving block of screw thread, the moving block is slidably connected in the inner wall of moving groove, the top of processing table is provided with the moving arm, the bottom of moving arm is fixedly connected with the top of moving block, the right side of processing table top is fixedly connected with the push cylinder, the output of push cylinder is fixedly connected with cutting machine, the top of moving arm is provided with the opening, the rear side of opening inner wall is fixedly connected with adjusting block, the front side of adjusting block is provided with adjusting plate, the outer surface of adjusting plate is sleeved in the inner wall of opening, the top of adjusting plate is fixedly connected with handle, the bottom of adjusting plate is fixedly connected with the fixed plate, the back of adjusting plate is provided with the through groove, the left and right sides of through groove inner wall are respectively provided with fixed groove at equal intervals, the inner wall of adjusting block is provided with working groove, the front of adjusting block is provided with the opening, the left and right sides of working groove inner wall are fixedly connected with fixed link, the inner wall of working groove is provided with fixed stop structure.
[0006] As the utility model is preferred, the fixed stop structure includes a translation bar, the translation bar is arranged on the top of the adjusting block, the bottom of the translation bar extends and penetrates to the inner wall of the working groove, the top of the translation bar is fixedly connected with a pulling member, and the bottom of the translation bar is fixedly connected with a translation rod. By arranging the translation bar, when the pulling member is pulled upward, it can drive the translation bar to slide upward on the top of the adjusting block.
[0007] As the utility model is preferred, the translation rod is arranged on the inner wall of the working groove, the rear end of the translation rod is fixedly connected with the bottom of the translation bar, and two mutual translation arms are sleeved on the outer surface of the translation rod. By arranging the translation rod, the translation rod can be driven by the translation bar to move upward in the working groove. When the translation rod moves, it drives the two mutual translation arms to rotate.
[0008] As the utility model is preferred, the two mutual translation arms are respectively arranged on the left and right sides of the inner wall of the working groove, and the two mutual translation arms are respectively arranged in front of and behind each other. One end of the two mutual translation arms, which are away from each other, is rotatably connected to the inner wall of the working groove through a rotating shaft, and the surface of one end of the two mutual translation arms, which are close to each other, is provided with a translation groove. The inner walls of the two translation grooves are in close contact with the outer surface of the translation rod. One end of the two mutual translation arms, which are away from each other, is fixedly connected with a follow-up arm. By arranging the mutual translation arm, when the translation rod moves upward, it can press the two translation grooves and drive the two mutual translation arms to rotate relative to each other in front of and behind each other. When the two mutual translation arms rotate, they drive the two follow-up arms to rotate accordingly.
[0009] As the utility model is preferred, two top parts of the follow-up arm are fixedly connected to the bottom of the mutually remote end of the two mutual displacement arms respectively, two sides of the two follow-up arms that are close to each other are respectively provided with a follow-up groove, the inner wall of the two follow-up grooves is respectively sleeved with a follow-up rod, the front surface of the two follow-up rods is respectively fixedly connected with a double-action arm, through the setting follow-up arm, two follow-up arms can be moved close by extruding two follow-up rods in the rotating process, and the two follow-up rods can drive two double-action arms to move close respectively.
[0010] As the utility model is preferred, the middle of the two double-action arms is respectively slidably connected to the outer surface of the fixed rod, the side close to each other of the two double-action arms is fixedly connected with a double-action spring, the double-action spring is sleeved on the outer surface of the fixed rod, the front surface of the two double-action arms is respectively fixedly connected with a double-action block, through the setting double-action arm, the two double-action arms are driven by the follow-up rod, slide close on the surface of the fixed rod, and extrude and compress the double-action spring, and the two double-action arms slide to drive two double-action blocks to move close.
[0011] As the utility model is preferred, the two double-action blocks extend to the inner wall of the through groove through the through hole, and the left and right mutually remote ends of the two double-action blocks are respectively inserted into the inner wall of the fixed groove, through the setting double-action block, when the two double-action blocks move close, they can be respectively separated from the fixed groove to release the fixation of the adjusting plate, so that the adjusting plate can move up and down in the opening.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1、The utility model discloses a machining table, a cutting machine, an adjusting block, a working groove and a fixed structure are set up, the effect that the problem that if the positioning measure is not added to the heat dissipation fin in the process of cutting processing, the heat dissipation fin can shift or be offset in the cutting process, resulting in the deviation of the shape and size of processing, and the cutting effect of the heat dissipation fin is affected is solved.
[0014] 2、The utility model discloses a cutting machine and an adjusting block, can make the working groove and the fixed structure cooperate, the one -way fixed limit of adjusting plate is added to the fixed structure, it can slide down alone, drives the fixed plate to the heat dissipation fin of processing and is positioned, and then the cutting machine is used to cut the heat dissipation fin, ensures that the heat dissipation fin keeps the fixed position in the cutting process, avoids the cutting error caused due to shift or offset, guarantees the cutting effect of the heat dissipation fin. DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the machining table provided by the utility model embodiment;
[0016] Figure 2 is a separation structure schematic view of the processing table and the cutting machine and a sectional view of the moving arm provided by the embodiment of the utility model;
[0017] Figure 3 is a separation structure schematic view of the moving arm and the adjusting plate and a sectional view of the adjusting block provided by the embodiment of the utility model;
[0018] Figure 4 is an explosion structure schematic view of the fixed rod and the fixed structure provided by the embodiment of the utility model.
[0019] In the drawing: 1, processing table; 101, moving groove; 102, main screw; 103, moving block; 104, moving arm; 105, push cylinder; 106, opening; 2, cutting machine; 3, adjusting block; 301, through opening; 4, working groove; 401, fixed rod; 5, fixed structure; 6, adjusting plate; 601, handle; 602, pressing plate; 7, through groove; 701, fixed groove; 8, translation bar; 9, pulling piece; 10, translation rod; 11, mutual translation arm; 12, translation groove; 13, follow-up arm; 14, follow-up groove; 15, follow-up rod; 16, double-acting arm; 17, double-acting spring; 18, double-acting block. DETAILED DESCRIPTION
[0020] In order to further understand the invention content, characteristics and effects of the utility model, the following embodiments are exemplified and are described in detail as follows in cooperation with the drawings.
[0021] The structure of the utility model is described in detail below in combination with the drawings.
[0022] As Figures 1 to 4The utility model discloses a cutting device for heat dissipation fin processing provides, including processing table 1, cutting machine 2, adjusting block 3, working groove 4 and fixed stop structure 5, the left side of processing table 1 top is provided with moving groove 101, and the left and right sides of moving groove 101 inner wall are rotatably connected with main screw rod 102, and the outer surface of main screw rod 102 is threadedly connected with moving block 103, and moving block 103 is slidably connected to the inner wall of moving groove 101, and the top of processing table 1 is provided with moving arm 104, and the bottom of moving arm 104 is fixedly connected with the top of moving block 103, and the right side of processing table 1 top is fixedly connected with push cylinder 105, and the output end of push cylinder 105 is fixedly connected with cutting machine 2, and the top of moving arm 104 is provided with opening 106, and the rear side of opening 106 inner wall is fixedly connected with adjusting block 3, and the front side of adjusting block 3 is provided with adjusting plate 6, and the outer surface of adjusting plate 6 is sleeved in the inner wall of opening 106, and the top of adjusting plate 6 is fixedly connected with handle 601, and the bottom of adjusting plate 6 is fixedly connected with pressure fixed plate 602, and the back of adjusting plate 6 is provided with through groove 7, and the left and right sides of through groove 7 inner wall are respectively provided with fixed groove 701 at equal intervals, and the inner wall of adjusting block 3 is provided with working groove 4, and the front of adjusting block 3 is provided with opening 106, and the left and right sides of working groove 4 inner wall are fixedly connected with fixed rod 401, and the inner wall of working groove 4 is provided with fixed stop structure 5.
[0023] Reference Figure 2 And Figure 4 Fixed stop structure 5 includes translation bar 8, and translation bar 8 is arranged on the top of adjusting block 3, the bottom of translation bar 8 extends and penetrates to the inner wall of working groove 4, the top of translation bar 8 is fixedly connected with pulling member 9, and the bottom of translation bar 8 is fixedly connected with translation rod 10.
[0024] Adopt the above scheme: by setting translation bar 8, when pulling member 9 is pulled upwards, it can drive translation bar 8 to slide upwards on the top of adjusting block 3, and the sliding translation bar 8 drives the movement of translation rod 10 at the same time.
[0025] Reference Figure 4 Translation rod 10 is arranged on the inner wall of working groove 4, the rear end of translation rod 10 is fixedly connected with the bottom of translation bar 8, and the outer surface of translation rod 10 is sleeved with two mutual displacement arms 11.
[0026] Adopt the above scheme: by setting translation rod 10, translation rod 10 can be driven by translation bar 8 to move upwards in working groove 4, and translation rod 10 drives the rotation of two mutual displacement arms 11 at the same time.
[0027] Reference Figure 4Two mutual displacement arms 11 are respectively arranged on the inner wall of the working groove 4, and are arranged in front of and behind each other. The ends of the two mutual displacement arms 11 away from each other are respectively rotationally connected to the inner wall of the working groove 4 through a rotating shaft. The surfaces of the ends of the two mutual displacement arms 11 close to each other are respectively provided with a translation groove 12. The inner walls of the two translation grooves 12 are in close contact with the outer surface of the translation rod 10. The ends of the two mutual displacement arms 11 away from each other are respectively fixedly connected with a follower arm 13.
[0028] By adopting the above scheme, the translation rod 10 extrudes the two translation grooves 12 when moving upward, drives the two mutual displacement arms 11 to relatively rotate in front of and behind each other, and the two follower arms 13 are driven to rotate.
[0029] Reference Figure 4 The top portions of the two follower arms 13 are respectively fixedly connected to the bottoms of the ends of the two mutual displacement arms 11 away from each other. The sides of the two follower arms 13 close to each other are respectively provided with a follower groove 14. The inner walls of the two follower grooves 14 are respectively sleeved with a follower rod 15. The front surfaces of the two follower rods 15 are respectively fixedly connected with a double-action arm 16.
[0030] By adopting the above scheme, the two follower arms 13 can move close to each other by extruding the two follower rods 15 through the follower grooves 14 during rotation, and the two double-action arms 16 can be driven to move close to each other.
[0031] Reference Figure 4 The middles of the two double-action arms 16 are respectively slidably connected to the outer surface of the fixed rod 401. The sides of the two double-action arms 16 close to each other are fixedly connected with a double-action spring 17. The double-action spring 17 is sleeved on the outer surface of the fixed rod 401. The front surfaces of the two double-action arms 16 are respectively fixedly connected with a double-action block 18.
[0032] By adopting the above scheme, the two double-action arms 16 are driven by the follower rods 15 to slide close to each other on the surface of the fixed rod 401, and extrude and compress the double-action spring 17. The two double-action arms 16 slide to drive the two double-action blocks 18 to move close to each other.
[0033] Reference Figure 3 And Figure 4 The two double-action blocks 18 respectively extend to the inner wall of the through groove 7 through the through hole 301. The ends of the two double-action blocks 18 away from each other are respectively inserted into the inner wall of the fixed groove 701.
[0034] Adopt the above scheme: by setting the double-acting block 18, so that two double-acting block 18 in moving close, can be respectively from the fixed groove 701, to remove the fixed adjustment plate 6, so that the adjustment plate 6 can be in the opening 106 up and down movement.
[0035] The working principle of the utility model:
[0036] In use, the heat dissipation fins to be processed are placed on the moving arm 104, and then the handle 601 is pressed downward to move the adjustment plate 6, which is under stress, and at the same time, the surface of the two double-acting blocks 18 is pressed, so that the two double-acting arms 16 are moved and driven to slide on the fixed rod 401, and the double-acting spring 17 is compressed. When the two double-acting blocks 18 completely separate from the fixed groove 701, the adjustment plate 6 can be moved down by one step, and then the double-acting spring 17 pushes the two double-acting arms 16 to slide away, driving the two double-acting blocks 18 to move and insert into the fixed groove 701. The adjustment plate 6 can be continuously pressed down and the above operation is repeated, so that the adjustment plate 6 can slide down in the opening 106, and the pressing plate 602 is attached to the heat dissipation fins to position them. Then the main screw 102 is rotated to drive the moving block 103 to slide in the moving groove 101, driving the moving arm 104 and the heat dissipation fins to move to the right to the appropriate processing position, and then the cylinder 105 is pushed to drive the cutting machine 2 to cut and process the positioned heat dissipation fins. After processing, the cylinder 105 is retracted to retract the cutting machine 2, and then the pulling member 9 is pulled upward to drive the translation bar 8 to slide upward on the top of the adjustment block 3, synchronously driving the translation rod 10 to move in the working groove 4. The translation rod 10 moves upward while pressing the inner wall of the two translation grooves 12, driving the two translation arms 11 to relatively rotate in a staggered manner, and driving the two follow-up arms 13 to rotate in a following manner during rotation. The two follow-up arms 13 rotate, and the follow-up groove 14 drives the two follow-up rods 15, which drive the two double-acting arms 16 to slide on the fixed rod 401, and at the same time, the double-acting spring 17 is compressed, driving the two double-acting blocks 18 to move and separate from the fixed groove 701 to remove the fixed adjustment plate 6. Then the handle 601 is slid upward to remove the positioning of the heat dissipation fins.
[0037] It should be noted that the push cylinder 105 and the cutting machine 2 are devices or equipment existing in the prior art, or devices or equipment that can be realized in the prior art, and the power supply specific composition and principle of the push cylinder 105 and the cutting machine 2 are clear to those skilled in the art, so they will not be described in detail.
[0038] In summary: the heat dissipation fin processing cutting device, through the cooperation of processing table 1, cutting machine 2, adjusting block 3, working groove 4 and fixed structure 5, solves the problem that if the positioning measure is not taken, the heat dissipation fin may be displaced or deviated during the cutting process, resulting in deviation of the shape and size of the processed product, affecting the cutting effect of the heat dissipation fin.
[0039] It should be noted that in this paper, relational terms such as first and second are used merely to distinguish one entity or action from another, without necessarily requiring or implying that there is any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.
[0040] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A cutting device for heat dissipation fin processing, comprising a processing table (1), a cutting machine (2), an adjusting block (3), a working groove (4) and a fixed structure (5), characterized in that: The left side of the top of the processing table (1) is provided with a moving groove (101), the left and right sides of the inner wall of the moving groove (101) are rotatably connected with a main screw rod (102), the outer surface of the main screw rod (102) is threadedly connected with a moving block (103), the moving block (103) is slidably connected to the inner wall of the moving groove (101), the top of the processing table (1) is provided with a moving arm (104), the bottom of the moving arm (104) is fixedly connected with the top of the moving block (103), the right side of the top of the processing table (1) is fixedly connected with a push cylinder (105), the output end of the push cylinder (105) is fixedly connected with a cutting machine (2), the top of the moving arm (104) is provided with an opening (106), the rear side of the inner wall of the opening (106) is fixedly connected with an adjusting block (3), the front side of the adjusting block (3) is provided with an adjusting plate (6), the outer surface of the adjusting plate (6) is sleeved to the inner wall of the opening (106), the top of the adjusting plate (6) is fixedly connected with a handle (601), the bottom of the adjusting plate (6) is fixedly connected with a pressing plate (602), the back of the adjusting plate (6) is provided with a through groove (7), the left and right sides of the inner wall of the through groove (7) are respectively provided with equidistant fixed grooves (701), the inner wall of the adjusting block (3) is provided with a working groove (4), the front of the adjusting block (3) is provided with a through hole (301), the left and right sides of the inner wall of the working groove (4) are fixedly connected with fixed rods (401), and the inner wall of the working groove (4) is provided with a fixed stop structure (5).
2. The cutting device for heat dissipation fin processing according to claim 1, characterized in that: The fixed stop structure (5) comprises a translation strip (8), the translation strip (8) is arranged on the top of the adjusting block (3), the bottom of the translation strip (8) extends and penetrates to the inner wall of the working groove (4), the top of the translation strip (8) is fixedly connected with a pulling member (9), and the bottom of the translation strip (8) is fixedly connected with a translation rod (10).
3. The cutting apparatus for heat dissipation fin processing according to claim 2, wherein: The translation rod (10) is arranged on the inner wall of the working groove (4), the rear end of the translation rod (10) is fixedly connected with the bottom of the translation strip (8), and the outer surface of the translation rod (10) is sleeved with two mutual translation arms (11).
4. The cutting apparatus for heat dissipation fin processing according to claim 3, wherein: The two mutual translation arms (11) are respectively arranged on the inner wall of the working groove (4), the two mutual translation arms (11) are respectively arranged in front of and behind each other, the ends of the two mutual translation arms (11) away from each other are rotatably connected to the inner wall of the working groove (4) through a rotating shaft, the surfaces of the ends of the two mutual translation arms (11) close to each other are respectively provided with translation grooves (12), the inner walls of the two translation grooves (12) are respectively fitted with the outer surfaces of the translation rod (10), and the ends of the two mutual translation arms (11) away from each other are respectively fixedly connected with a follow-up arm (13).
5. The cutting apparatus for heat dissipation fin processing according to claim 4, wherein: The top of two said follow-up arms (13) is fixedly connected to the bottom of the mutually faraway end of two mutual displacement arms (11) respectively, and the mutually close side of two said follow-up arms (13) is provided with a follow-up groove (14) respectively, the inner wall of two said follow-up grooves (14) is sleeved with a follow-up rod (15) respectively, and the front of two said follow-up rods (15) is fixedly connected with a double-action arm (16) respectively.
6. The cutting apparatus for heat dissipation fin processing according to claim 5, wherein: The middle of two said double-action arms (16) is slidably connected to the outer surface of a fixed rod (401) respectively, the mutually close side of two said double-action arms (16) is fixedly connected with a double-action spring (17), the double-action spring (17) is sleeved on the outer surface of the fixed rod (401), and the front of two said double-action arms (16) is fixedly connected with a double-action block (18) respectively.
7. The cutting apparatus for heat dissipation fin processing according to claim 6, wherein: Two said double-action blocks (18) extend to the inner wall of the through groove (7) through the through hole (301) respectively, and the left and right mutually faraway end of two said double-action blocks (18) is inserted into the inner wall of the fixed groove (701) respectively.