Graphite heat-conducting fin die cutting processing equipment
By using a drive assembly and a hydraulic cylinder to collaboratively drive the stripping assembly and the die-cutting assembly, the problem of the stripping ball getting stuck in the graphite sheet die-cutting device was solved, achieving efficient die-cutting and stripping of graphite sheets and improving the practicality and efficiency of the equipment.
Patent Information
- Application Number
- CN202422848573.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In existing graphite sheet die-cutting devices, the peeling ball is prone to getting stuck in the gap during a single peeling process, causing a jamming problem.
The peeling and die-cutting components are driven by a drive assembly. A hydraulic cylinder drives the lifting block and rectangular plate to move up and down. Combined with the coordinated work of the peeling ball and the die-cutting plate, the die-cutting plate is reset by spring assistance, and the peeled graphite sheets are collected by a collection assembly.
It achieves efficient die-cutting and peeling of graphite sheets, avoids jamming, improves the practicality and efficiency of the equipment, and facilitates the collection of graphite sheets.
Smart Images

Figure CN223507409U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of graphite sheet processing equipment, and more specifically, to a graphite heat-conducting sheet die-cutting processing equipment. Background Technology
[0002] With the accelerated upgrading of electronic products and the increasing demand for heat dissipation management in miniaturized, highly integrated, and high-performance electronic devices, graphite sheets are a new type of thermal conductive and heat dissipation material. They have high heat dissipation efficiency, small footprint, and light weight. They conduct heat uniformly in two directions, shielding heat sources and components while improving the performance of consumer electronics.
[0003] According to the search, Chinese patent CN217916107U discloses a novel graphite sheet die-cutting processing device, which includes a worktable, a die-cutting plate that is lifted and mounted on the worktable, and a conveying mechanism for conveying graphite sheets. The device includes a mounting base plate. The conveying mechanism includes an unwinding roller for unwinding the rolled graphite sheets and a drive roller for conveying the graphite sheets. The unwinding roller, worktable, and drive roller are sequentially arranged on the mounting base plate along its length. The die-cutting plate is located at the end of the worktable away from the mounting base plate and movably abuts against the worktable surface. An automatic peeling component for peeling off the die-cut graphite sheets is provided on the side of the worktable away from the unwinding roller. A collection box for receiving the peeled graphite sheets is also provided on the mounting base plate, with an opening at the end of the collection box away from the mounting base plate. This application has the effect of improving the output efficiency of graphite sheet products.
[0004] Regarding the aforementioned technologies, the applicant believes that while the elastic telescopic component drives the peeling ball to peel off the graphite sheet, the peeling ball is prone to getting stuck in the gaps that appear after the graphite sheet is peeled off during the peeling process because the spring has already returned to its original position. Therefore, we propose a graphite heat-conducting sheet die-cutting processing equipment. Utility Model Content
[0005] To address the aforementioned problems, this application provides a graphite thermal conductive sheet die-cutting processing equipment, employing the following technical solution:
[0006] A graphite thermal conductive sheet die-cutting processing equipment includes a main module and a processing module. The main module includes a housing with a conveying structure inside. The processing module is located between the top and inner side of the housing. The processing module includes a driving component located at the top of the housing and extending to the inner side of the housing. A peeling component is located on one side of the inner cavity of the housing, and a die-cutting component is located on the other side of the inner cavity. Both the peeling component and the die-cutting component are connected to the driving component. A receiving component is located at the bottom of the inner side of the housing.
[0007] By adopting the above technical solution, the peeling component is driven by the driving component to peel off the graphite sheet, eliminating the worry of the peeling component getting stuck. Furthermore, the driving component can drive both the peeling component and the die-cutting component simultaneously, improving practicality.
[0008] Furthermore, the drive assembly includes a mounting block fixedly connected to the top of the equipment housing. The mounting block has a mounting groove inside, and a hydraulic cylinder is fixedly connected inside the mounting groove. The output end of the hydraulic cylinder extends to the inside of the equipment housing.
[0009] By adopting the above technical solution, the hydraulic cylinder can be installed.
[0010] Furthermore, the peeling assembly includes a first rectangular plate disposed on one side of the inner cavity of the device housing, and a peeling ball is fixedly connected to the bottom of the first rectangular plate.
[0011] By adopting the above technical solution, the peeling ball can be installed.
[0012] Furthermore, the drive assembly also includes a lifting block fixedly connected to the output end of the hydraulic cylinder, the bottom of which is threaded with two fixing pins, one of which extends into the interior of the first rectangular plate.
[0013] By adopting the above technical solution, the hydraulic cylinder can drive the first rectangular plate to move the peeling ball up and down.
[0014] Furthermore, the die-cutting assembly includes a fixing plate fixedly connected to the other side of the inner cavity of the equipment housing. Two insert rods are movably inserted into the interior of the fixing plate, and the two ends of the two insert rods extend to the top and bottom of the fixing plate, respectively.
[0015] By adopting the above technical solution, the insertion rod can be installed.
[0016] Furthermore, the die-cutting assembly also includes a second rectangular plate fixedly connected between the tops of the two inserts, wherein another of the fixing pins extends into the interior of the second rectangular plate.
[0017] By adopting the above technical solution, the lifting block can be connected to the second rectangular plate.
[0018] Furthermore, the die-cutting assembly also includes a die-cutting plate fixedly connected between the bottoms of the two inserts, and springs are fitted on the surfaces of the two inserts, with the two ends of the springs respectively abutting against the bottom of the second rectangular plate and the top of the fixed plate.
[0019] By adopting the above technical solution, the spring can assist the die-cutting plate in resetting.
[0020] Furthermore, the storage assembly includes a mounting bracket disposed on the bottom inner side of the device housing, with a storage box disposed on the top of the mounting bracket, and the storage box being located below the peeling ball.
[0021] By adopting the above technical solution, the stripped graphite flakes can be collected.
[0022] In summary, this application includes the following beneficial technical effects:
[0023] (1) By setting the drive component, the peeling component and the die-cutting component can be driven to rise and fall simultaneously, so that the die-cutting and peeling work can be performed at the same time. Since the peeling component is driven by the drive component, there is no need to worry about jamming, which improves practicality.
[0024] (2) The hydraulic cylinder can drive the lifting block to move up and down. The lifting block and the first rectangular plate can be connected and fixed by one of the fixing pins. The peeling ball facilitates the contact peeling of the die-cut graphite.
[0025] (3) By setting the insert rod, the descent of the second rectangular plate will drive the die-cutting plate to descend. By setting the spring, the die-cutting plate can be reset. By setting the storage box, it is convenient to collect the stripped graphite sheets. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the overall structure of this application;
[0027] Figure 2 This is a schematic diagram of the exploded structure of this application;
[0028] Figure 3 This is an exploded structural diagram of the driving component, stripping component, and die-cutting component of this application;
[0029] Figure 4 This is an exploded view of the storage component of this application;
[0030] Figure 5 This is a schematic diagram of the conveying structure of this application.
[0031] Explanation of the labels in the diagram:
[0032] 100. Main module; 110. Equipment casing; 120. Conveying structure;
[0033] 200. Processing module; 210. Drive assembly; 211. Mounting block; 212. Mounting slot; 213. Hydraulic cylinder; 214. Lifting block; 215. Fixing pin; 220. Peeling assembly; 221. First rectangular plate; 222. Peeling ball; 230. Die-cutting assembly; 231. Fixing plate; 232. Insert rod; 233. Second rectangular plate; 234. Die-cutting plate; 235. Spring; 240. Storage assembly; 241. Mounting bracket; 242. Storage box. Detailed Implementation
[0034] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0035] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0036] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0037] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0038] Please see Figure 1-5A graphite thermal conductive sheet die-cutting processing equipment includes a main module 100 and a processing module 200. The main module 100 includes a housing 110, and a conveying structure 120 is provided inside the housing 110. The processing module 200 is disposed between the top and the inner side of the housing 110. The processing module 200 includes a driving component 210 disposed on the top of the housing 110 and extending to the inner side of the housing 110. A peeling component 220 is provided on one side of the inner cavity of the housing 110, and a die-cutting component 230 is provided on the other side of the inner cavity of the housing 110. Both the peeling component 220 and the die-cutting component 230 are connected to the driving component 210. A receiving component 240 is provided at the bottom of the inner side of the housing 110.
[0039] By setting the drive component 210, the peeling component 220 and the die-cutting component 230 can be driven to rise and fall simultaneously, so that die-cutting and peeling can be performed at the same time. Since the peeling component 220 is driven by the drive component 210, there is no need to worry about jamming, which improves practicality. By setting the storage component 240, the peeled graphite sheets can be collected.
[0040] The drive assembly 210 includes a mounting block 211 fixedly connected to the top of the equipment housing 110. The mounting block 211 has a mounting groove 212 inside, and a hydraulic cylinder 213 is fixedly connected inside the mounting groove 212. The output end of the hydraulic cylinder 213 extends to the inside of the equipment housing 110. The peeling assembly 220 includes a first rectangular plate 221 disposed on one side of the inner cavity of the equipment housing 110. A peeling ball 222 is fixedly connected to the bottom of the first rectangular plate 221. The drive assembly 210 also includes a lifting block 214 fixedly connected to the output end of the hydraulic cylinder 213. The bottom of the lifting block 214 is threaded with two fixing pins 215, one of which extends into the inside of the first rectangular plate 221.
[0041] By activating the hydraulic cylinder 213, the hydraulic cylinder 213 will drive the first rectangular plate 221 to descend via the lifting block 214. The first rectangular plate 221 will drive the peeling ball 222 to descend, thereby peeling off the die-cut graphite sheet without worrying about jamming, thus improving practicality.
[0042] The die-cutting assembly 230 includes a fixing plate 231 fixedly connected to the other side of the inner cavity of the equipment housing 110. Two insert rods 232 are movably inserted into the inside of the fixing plate 231, and the two ends of the two insert rods 232 extend to the top and bottom of the fixing plate 231, respectively. The die-cutting assembly 230 also includes a second rectangular plate 233 fixedly connected between the tops of the two insert rods 232, wherein another fixing pin 215 extends into the inside of the second rectangular plate 233. The die-cutting assembly 230 also includes a die-cutting plate 234 fixedly connected between the bottoms of the two insert rods 232. Springs 235 are sleeved on the surface of the two insert rods 232, and the two ends of the two springs 235 abut against the bottom of the second rectangular plate 233 and the top of the fixing plate 231, respectively. The storage assembly 240 includes a mounting bracket 241 disposed at the bottom of the inner side of the equipment housing 110. A storage box 242 is disposed on the top of the mounting bracket 241, and the storage box 242 is located below the peeling ball 222.
[0043] By activating the hydraulic cylinder 213, the hydraulic cylinder 213 will drive the second rectangular plate 233 to descend via the lifting block 214. The second rectangular plate 233 will drive the die-cutting plate 234 to descend via the insert rod 232, so that the die-cutting plate 234 can die-cut the graphite sheet. The descent of the second rectangular plate 233 will also compress the spring 235. When the die-cutting plate 234 finishes one operation and resets, the spring 235 will extend to assist the die-cutting plate 234 in resetting.
[0044] The implementation principle of this application embodiment is as follows: When work is required, the graphite sheet is conveyed through the conveying structure 120. When the graphite sheet moves to below the die-cutting plate 234, the hydraulic cylinder 213 is activated. The lifting block 214 of the hydraulic cylinder 213 descends, thereby driving the first rectangular plate 221 and the second rectangular plate 233 to descend. The descent of the second rectangular plate 233 will drive the two insert rods 232 to descend, thereby squeezing the two springs 235 to make them contract. At the same time, it can drive the die-cutting plate 234 to descend and contact the graphite sheet for die-cutting. Then, the graphite sheet is conveyed through the conveying structure 120. The mechanism 120 drives the graphite sheet to move to a different position, thereby enabling die-cutting of different positions on the graphite sheet again. When the die-cut graphite sheet moves to below the peeling ball 222, the hydraulic cylinder 213 will drive the second rectangular plate 233 to descend, so that the peeling ball 222 can peel off the die-cut graphite sheet. The peeled graphite sheet will fall into the storage box 242 for collection. The die-cutting and peeling of the graphite sheet can be completed in one lifting and lowering process of the hydraulic cylinder 213, and there is no need to worry about the peeling ball 222 getting stuck, which improves practicality.
[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A graphite thermal conductive sheet die-cutting processing equipment, comprising a main module (100) and a processing module (200), characterized in that: The main module (100) includes a device housing (110), and a conveying structure (120) is provided inside the device housing (110). The processing module (200) is disposed between the top and the inner side of the device housing (110). The processing module (200) includes a drive assembly (210) disposed on the top of the device housing (110) and the drive assembly (210) extends to the inside of the device housing (110). A peeling assembly (220) is disposed on one side of the inner cavity of the device housing (110) and a die-cutting assembly (230) is disposed on the other side of the inner cavity of the device housing (110). Both the peeling assembly (220) and the die-cutting assembly (230) are connected to the drive assembly (210). A storage assembly (240) is disposed at the bottom of the inner side of the device housing (110).
2. The graphite thermal conductive sheet die-cutting processing equipment according to claim 1, characterized in that: The drive assembly (210) includes a mounting block (211) fixedly connected to the top of the equipment housing (110). The mounting block (211) has a mounting groove (212) inside. A hydraulic cylinder (213) is fixedly connected inside the mounting groove (212), and the output end of the hydraulic cylinder (213) extends to the inside of the equipment housing (110).
3. The graphite thermal conductive sheet die-cutting processing equipment according to claim 2, characterized in that: The peeling assembly (220) includes a first rectangular plate (221) disposed on one side of the inner cavity of the device housing (110), and a peeling ball (222) is fixedly connected to the bottom of the first rectangular plate (221).
4. The graphite thermal conductive sheet die-cutting processing equipment according to claim 3, characterized in that: The drive assembly (210) also includes a lifting block (214) fixedly connected to the output end of the hydraulic cylinder (213). The bottom of the lifting block (214) is threaded with two fixing pins (215), one of which extends into the interior of the first rectangular plate (221).
5. The graphite thermal conductive sheet die-cutting processing equipment according to claim 4, characterized in that: The die-cutting assembly (230) includes a fixing plate (231) fixedly connected to the other side of the inner cavity of the equipment housing (110). Two insert rods (232) are movably inserted into the interior of the fixing plate (231), and the two ends of the two insert rods (232) extend to the top and bottom of the fixing plate (231) respectively.
6. The graphite thermal conductive sheet die-cutting processing equipment according to claim 5, characterized in that: The die-cutting assembly (230) also includes a second rectangular plate (233) fixedly connected between the tops of the two inserts (232), wherein another of the fixing pins (215) extends into the interior of the second rectangular plate (233).
7. The graphite thermal conductive sheet die-cutting processing equipment according to claim 6, characterized in that: The die-cutting assembly (230) also includes a die-cutting plate (234) fixedly connected between the bottoms of the two inserts (232). The surfaces of the two inserts (232) are each fitted with a spring (235), and the two ends of the two springs (235) respectively abut against the bottom of the second rectangular plate (233) and the top of the fixing plate (231).
8. The graphite thermal conductive sheet die-cutting processing equipment according to claim 7, characterized in that: The storage assembly (240) includes a mounting bracket (241) disposed on the bottom of the inner side of the device housing (110), and a storage box (242) is disposed on the top of the mounting bracket (241), and the storage box (242) is located below the peeling ball (222).
Citation Information
Patent Citations
Novel graphite flake die cutting machining device
CN217916107U
Cited By
Full-automatic die-cutting machine for graphite flakes
CN122323389A