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CN-117656453-B - Electronic-grade radiating fin automatic production line based on graphene and production process thereof

CN117656453BCN 117656453 BCN117656453 BCN 117656453BCN-117656453-B

Abstract

The invention relates to the technical field of radiating fin processing, in particular to an electronic-grade radiating fin automatic production line based on graphene and a production process thereof, which comprises a supporting table, wherein a plurality of supporting legs are fixedly arranged at the bottom of the supporting table, mounting blocks are arranged on two sides of the supporting table, a first composite roller arranged on the mounting blocks is arranged on the supporting table, according to the invention, the first silica gel protective film roll and the second silica gel protective film roll are symmetrically arranged on one side of the first composite roller, and the structure for conveying and positioning the graphene material and the film body is arranged on the composite roller through the arrangement of the positioning and conveying mechanism, so that the composite roller can stably convey the graphene material and the film body, the graphene material and the film body can be completely combined, the deviation of the graphene material and the film body is avoided, and the processing quality of a graphene radiating fin is prevented from being influenced.

Inventors

  • LIAN QIUHUA
  • CHEN WENJIN
  • CHEN JUN
  • WU JUN

Assignees

  • 江苏南锦电子材料有限公司

Dates

Publication Date
20260512
Application Date
20231229

Claims (10)

  1. 1. The utility model provides an electronic grade fin automation line based on graphite alkene, includes brace table (1), the bottom fixed mounting of brace table (1) has a plurality of landing legs (2), installation piece (3) are all installed to the both sides of brace table (1), be provided with on brace table (1) and install first compound gyro wheel (4) on installation piece (3), first silica gel protection film roll (5) and second silica gel protection film roll (6) are installed to one side symmetry of first compound gyro wheel (4), the opposite side of first compound gyro wheel (4) is provided with two first die cutter (8) of being connected through first fixed block (7) installation, one side of first die cutter (8) is provided with and installs second compound gyro wheel (9) on installation piece (3), one side symmetry of second compound gyro wheel (9) is installed two black film (10) and blue silica gel protection film rolls (11), the opposite side of second compound gyro wheel (9) is provided with two and installs second die cutter (14) through second fixed block (12) installation piece (13) and is installed from second die cutter (14) on one side of second die cutter (13), the novel combined roller is characterized in that a positioning conveying mechanism (19) is arranged on each of the first combined roller (4), the second combined roller (9) and the third combined roller (14), the positioning conveying mechanism (19) comprises a first supporting plate (20) symmetrically arranged on the first combined roller (4), the second combined roller (9) and the third combined roller (14), a hydraulic rod (21) is fixedly arranged on one side of the first supporting plate (20), a second supporting plate (22) is fixedly arranged on the output end of the hydraulic rod (21), two fixing frames (23) are symmetrically and fixedly arranged on one side of the second supporting plate (22), and positioning rollers (25) movably arranged through bearings (24) are arranged on the fixing frames (23).
  2. 2. The automatic production line of electronic grade cooling fins based on graphene according to claim 1, wherein a conveying table (26) positioned on one side of the third composite roller (14) is arranged at the top of the supporting table (1), a fixing frame (27) is arranged on the supporting table (1), an electric telescopic rod (28) is fixedly arranged in the fixing frame (27), and a dividing knife (29) is arranged on the electric telescopic rod (28).
  3. 3. The automatic production line of electronic grade cooling fins based on graphene according to claim 2, wherein a fixing plate (30) is fixedly arranged at the output end of the electric telescopic rod (28), and the fixing plate (30) is fixedly connected with the slitting knife (29) through a plurality of bolts (31).
  4. 4. The automatic production line of the electronic grade radiating fins based on the graphene according to claim 1, wherein grooves (32) are formed in the first fixed block (7), the second fixed block (12) and the third fixed block (17), two springs (33) are symmetrically and fixedly arranged in the grooves (32), and clamping blocks (34) are fixedly arranged at one ends of the springs (33).
  5. 5. The automatic production line for the electronic grade cooling fins based on the graphene according to claim 4, wherein clamping grooves (35) mutually clamped with the clamping blocks (34) are fixedly arranged at the tops of the first die-cutting knife (8), the second die-cutting knife (13) and the third die-cutting knife (18), and one end of each clamping block (34) is arranged to be conical.
  6. 6. The automatic production line of electronic grade cooling fins based on graphene according to claim 1, wherein a supporting frame (36) is fixedly arranged on one side of the supporting table (1), a collecting box (37) is arranged on one side of the supporting frame (36), and a supporting rod (38) connected with the supporting frame (36) is arranged on the collecting box (37).
  7. 7. The automated graphene-based manufacturing line for electronic grade heat sinks of claim 6, wherein the support frame (36) is slidably connected to the support bar (38).
  8. 8. The automated production line of electronic grade cooling fins based on graphene according to claim 7, wherein the sliding grooves in the supporting frame (36) and the supporting rods (38) are both in a convex structure.
  9. 9. The automated production line of electronic grade cooling fins based on graphene according to claim 8, wherein supporting frames (39) are arranged on two sides of the supporting frame (36), and limiting plates (40) are arranged on the supporting frames (39).
  10. 10. The production process of the graphene-based electronic grade radiating fin automatic production line according to claim 1, which is characterized by comprising the following steps: Penetrating a formed graphene cooling fin into a first composite roller (4), penetrating materials on a first silica gel protective film roll (5) and a second silica gel protective film roll (6) into the first composite roller (4), compositing under the rolling and pressing of the first composite roller (4), and die cutting through two first die cutters (8) after compositing; Penetrating the compounded graphene radiating fin into a second compound roller (9), penetrating the materials on the black single-sided film (10) and the blue silica gel protective film roll (11) into the second compound roller (9) to be compounded with the graphene radiating fin, and die-cutting through two second die cutters (13) after compounding; Continuously penetrating the graphene radiating fin subjected to secondary compounding into a third compounding roller (14), penetrating materials on a first transparent double-silicon release film roll (15) and a second transparent double-silicon release film roll (16) into the third compounding roller (14) to be finally compounded with the materials, and finally performing die cutting through a third die cutter (18); And fourthly, conveying the graphene cooling fin subjected to compound die cutting on a conveying table (26), starting an electric telescopic rod (28) to drive a slitting knife (29) to descend so as to slit the graphene cooling fin, and falling the slit graphene cooling fin into a collecting box (37) for collection.

Description

Electronic-grade radiating fin automatic production line based on graphene and production process thereof Technical Field The invention relates to an electronic-grade radiating fin automatic production line based on graphene, in particular to an electronic-grade radiating fin automatic production line based on graphene and a production process thereof, and belongs to the technical field of radiating fin processing. Background Graphene is a two-dimensional carbon nanomaterial with hexagonal honeycomb lattice formed by carbon atoms in sp2 hybridized orbits, has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materialization, micro-nano processing, energy, biomedicine, drug delivery and the like, is considered as a revolutionary material in the future, and a graphite radiating fin is also called a heat-conducting graphite flake, is a brand-new heat-conducting and radiating material, has unique grain orientation, uniformly conducts heat in two directions, has a lamellar structure, can be well adapted to any surface, shields heat sources and components, and improves the performance of consumer electronic products. The production of graphite alkene fin needs to process through the multichannel process, and its process of processing needs to be compounded with multiple transparent protection film and silica gel membrane, and compound process then need use compound gyro wheel to carry out continuous transport extrusion to the graphite alkene membranous body, but does not possess the function of location on the compound gyro wheel of commonly used for the condition of skew can appear in the in-process of carrying for graphite alkene material and membranous body, causes the compounding of graphite alkene material and membranous body to appear the deviation, influences the processingquality of graphite alkene fin. Accordingly, improvements are needed to address the above-described issues. Disclosure of Invention The invention aims to provide an electronic-grade radiating fin automatic production line based on graphene and a production process thereof, wherein a structure for conveying and positioning a graphene material and a film body is arranged on a composite roller, so that the composite roller can stably convey the graphene material and the film body, the graphene material and the film body can be completely combined, the graphene material and the film body are prevented from being deviated, and the processing quality of the graphene radiating fin is prevented from being influenced. In order to achieve the above purpose, the main technical scheme adopted by the invention comprises the following steps: An electronic grade radiating fin automatic production line based on graphene comprises a supporting table, a plurality of supporting legs are fixedly arranged at the bottom of the supporting table, mounting blocks are arranged on two sides of the supporting table, a first composite roller arranged on the mounting blocks is arranged on the supporting table, a first silica gel protection film roll and a second silica gel protection film roll are symmetrically arranged on one side of the first composite roller, two first die cutters connected through a first fixing block are arranged on the other side of the first composite roller, a second composite roller arranged on one side of the first die cutter is arranged on the mounting blocks, two black single-sided film and blue silica gel protection film rolls are symmetrically arranged on one side of the second composite roller, two second die cutters connected through a second fixing block are arranged on the other side of the second composite roller, a third composite roller arranged on the mounting block is arranged on one side of the second die cutter, a first transparent double-silicon release film roll and a second transparent double-silicon release film roll are symmetrically arranged on one side of the third composite roller, two third die cutters arranged through a third fixing block are arranged on the other side of the third composite roller, positioning conveying mechanisms are arranged on the first composite roller, the second composite roller and the third composite roller, each positioning conveying mechanism comprises a first supporting plate symmetrically arranged on the first composite roller, the second composite roller and the third composite roller, a hydraulic rod is fixedly arranged on one side of the first supporting plate, a second supporting plate is fixedly arranged on the output end of the hydraulic rod, two fixing frames are symmetrically and fixedly arranged on one side of the second supporting plate, the fixed frame is provided with a positioning roller movably mounted through a bearing. Preferably, the top of supporting bench is installed and is located the transport platform of third compound gyro wheel one side, install the mount on the supporting bench, the inside fixed mount