CN220500211U - Pressing cooling machine for aluminum-based copper-clad plate - Google Patents
Pressing cooling machine for aluminum-based copper-clad plate Download PDFInfo
- Publication number
- CN220500211U CN220500211U CN202321683342.9U CN202321683342U CN220500211U CN 220500211 U CN220500211 U CN 220500211U CN 202321683342 U CN202321683342 U CN 202321683342U CN 220500211 U CN220500211 U CN 220500211U
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- CN
- China
- Prior art keywords
- pressing
- lower die
- aluminum
- clad
- copper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003825 pressing Methods 0.000 title claims abstract description 77
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 46
- 238000001816 cooling Methods 0.000 title claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 238000007731 hot pressing Methods 0.000 claims abstract description 22
- 238000003475 lamination Methods 0.000 claims abstract description 22
- 239000000110 cooling liquid Substances 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 230000006837 decompression Effects 0.000 claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 10
- 239000004411 aluminium Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000000717 retained effect Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a lamination cooling machine for an aluminum-based copper-clad plate, which comprises an outer mounting plate, wherein a lamination assembly is arranged above the outer mounting plate, a lamination lower die capable of reducing copper-clad hot-pressing cooling time of an aluminum substrate is arranged in the lamination assembly, a decompression structure is arranged below the lamination lower die, and a liquid pump is arranged on one side of the decompression structure; the driving cylinder of the pressing assembly is used for providing downward pressing force for the upper die, after the pressing upper die completes hot pressing, the liquid pump can spray the cooling liquid at the bottom of the outer mounting plate to the lower part of the pressing lower die through the spray head, the sprayed cooling liquid absorbs heat which is transferred to the pressing lower die after the hot pressing is completed through the arc plate, the cooling liquid is further retained through the heat conducting holes of the array, the cooling liquid effect on the aluminum substrate copper-clad workpiece after the hot pressing is improved, and the time spent by the aluminum substrate copper-clad cooling process is solved.
Description
Technical Field
The utility model relates to the technical field, in particular to a lamination cooling machine for an aluminum-based copper-clad plate.
Background
An aluminum-based copper-clad plate, namely an aluminum-based substrate, is a raw material, and is a plate-like material prepared by taking electronic glass fiber cloth or other reinforcing materials, impregnating resin, single resin and the like as insulating adhesive layers, coating copper foil on one surface or both surfaces, and carrying out hot pressing, and is called a copper-clad laminated aluminum substrate, namely an aluminum-based copper-clad plate for short; after the hot pressing of the aluminum plate, the heat-conducting insulating glue and the copper foil is finished, the aluminum-based copper-clad plate after the hot pressing is finished is required to be subjected to secondary cold pressing to cool the aluminum-based copper-clad plate, most of the existing laminating machines use single-sided hot pressing, after the lamination, the next process is continued after the substrate is completely cooled, but the time spent for cooling the substrate can influence the finishing efficiency of the whole aluminum-based copper-clad plate, so that the laminating machine for the aluminum-based copper-clad plate is provided.
Disclosure of Invention
In order to solve at least one technical disadvantage, the utility model provides a lamination cooling machine for an aluminum-based copper-clad plate, which comprises an outer mounting plate, wherein a lamination assembly is arranged above the outer mounting plate, a lamination lower die capable of reducing copper-clad hot-pressing cooling time of an aluminum substrate is arranged in the lamination assembly, a decompression structure is arranged below the lamination lower die, and a liquid pump is arranged on one side of the decompression structure.
Further, the pressing assembly comprises a driving cylinder and an inner frame arranged above the outer mounting plate;
the upper die is pressed and arranged at the output end of the driving cylinder;
and the pressing lower die slides up and down through a sliding shaft in the outer mounting plate, and is arranged below the pressing upper die.
Further, an arc plate which is arc-shaped is arranged below the pressing lower die, and an opening is formed in the middle of the arc plate. And is also provided with
Furthermore, the inner wall below the pressing lower die is also provided with heat conducting holes in a transverse array, and the sliding shafts penetrate and are connected through shaft seats at two ends above the pressing lower die.
Further, the pressure reducing structure comprises a pressing rod, the pressing rod is cylindrical, a matched mounting seat is arranged at the bottom of the pressing rod, and the pressing rod is arranged below the pressing lower die;
the sliding rod is arranged at the penetrating groove at the bottom of the top pressing rod, and the matched pressure reducing spring is further arranged on the outer wall of the sliding rod.
Furthermore, the matched spray head is arranged at the output end of the liquid pump, and the liquid pump can press in the matched cooling liquid at the bottom of the external mounting plate.
The beneficial effects are that: the driving cylinder of the pressing assembly is used for providing downward pressing force for the upper die, after the pressing upper die completes hot pressing, the liquid pump can spray the cooling liquid at the bottom of the outer mounting plate to the lower part of the pressing lower die through the spray head, the sprayed cooling liquid absorbs heat which is transferred to the pressing lower die after the hot pressing is completed through the arc plate, the cooling liquid is further retained through the heat conducting holes of the array, the cooling liquid effect on the aluminum substrate copper-clad workpiece after the hot pressing is improved, and the time spent by the aluminum substrate copper-clad cooling process is solved.
The realization, functional characteristics and advantages of the present utility model are further described with reference to the accompanying drawings in combination with the embodiments.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model.
FIG. 3 is a schematic diagram of the overall semi-sectional structure of the present utility model.
FIG. 4 is a schematic view of the overall lower die structure of the present utility model.
In fig. 1 to 4, the correspondence between the component names or lines and the drawing numbers is: the outer mounting plate 1, the baffle 101, the sliding shaft 102, the driving cylinder 2, the upper pressing die 3, the lower pressing die 4, the heat conducting hole 401, the shaft seat 402, the arc plate 403, the top pressing rod 5, the sliding rod 501, the decompression spring 502, the liquid pump 6 and the spray head 601.
Detailed Description
Please refer to fig. 1 to 4;
the embodiment provides a lamination cooling machine for an aluminum-based copper-clad plate, which comprises an outer mounting plate 1, wherein a lamination assembly is arranged above the outer mounting plate 1, a lamination lower die 4 capable of reducing copper-clad hot-pressing cooling time of an aluminum substrate is arranged in the lamination assembly, a decompression structure is arranged below the lamination lower die 4, and one side of the decompression structure is provided with a liquid pump 6; referring to fig. 1, the pressing assembly includes a driving cylinder 2 provided in an inner frame above an outer mounting plate 1;
the upper die 3 is pressed and arranged at the output end of the driving cylinder 2;
and the pressing lower die 4 slides up and down through a sliding shaft 102 in the outer mounting plate 1, the pressing lower die 4 is arranged below the pressing upper die 3, and the driving cylinder 2 can drive the pressing upper die 3 to press down after being electrified so as to press the aluminum substrate and the copper foil which are put on the pressing lower die 4, so that the hot pressing process is completed.
Furthermore, in order to make the aluminum substrate copper-clad be better stabilized on the pressing lower die 4, a fixed die can be added to limit the workpiece.
In the embodiment, referring to fig. 2 and 3, arc plate 403 is provided below press lower die 4, and the middle of arc plate 403 is provided with the opening, and the inner wall below press lower die 4 still is provided with the heat conduction hole 401 of horizontal array, and slide shaft 102 penetrates through axle bed 402 at the both ends above press lower die 4 and connects, and the supporting shower nozzle 601 is installed to pump 6 output, and pump 6 can press in the supporting coolant liquid of external mounting panel 1 bottom, after driving cylinder 2 circular telegram, driving cylinder 2's output can push press upper die 3 to carry out the hot pressing to the aluminium base board copper-clad work piece of putting on press lower die 4, after accomplishing the hot pressing, pump 6 will put the supporting coolant liquid of external mounting panel 1 bottom and press in shower nozzle 601, spout the coolant liquid to the outer wall and the inner wall of arc plate 403 of press lower die 4 by shower nozzle 601, the terminal surface conduction heat of high heat dissipation aluminium base board copper work piece is carried out the absorption of heat by the cooling liquid that arc plate 403 cooperation was spouted, simultaneously the coolant liquid spouts on the heat conduction hole 401 of external mounting panel 1 inner surface can be pressed, it can take the aluminium base board heat conduction hole 401 to be the aluminium base board heat absorption time to the aluminium base board of heat of thermal adhesion to the work piece by the aluminium base board of thermal adhesion, the thermal pressure work piece is further solved by the thermal pressure plate 401.
Further, in order to better conduct heat through the pressing lower die 4, the material of the arc plate 403 may be aluminum plate, so that the arc plate 403 is convenient for absorbing heat.
In an embodiment, referring to fig. 2 to 3, the pressure reducing structure includes a pressing rod 5, where the pressing rod 5 is cylindrical, a supporting mounting seat is arranged at the bottom of the pressing rod 5, and the pressing rod 5 is arranged below the pressing lower die 4;
the slide bar 501 is arranged at the trough at the bottom of the top pressing bar 5, the outer wall of the slide bar 501 is also provided with a matched decompression spring 502, wherein the installation seat can provide fixed force for the top pressing bar 5, when the lower pressing die 4 is pressed by the upper pressing die 3 to be driven to be pressed downwards, the slide bar 501 can slide on the trough at the bottom of the top pressing bar 5, meanwhile, the outer wall of the matched slide bar 501 is also provided with the matched decompression spring 502 to bear force downwards to decompress the lower pressing die 4, the aluminum substrate copper-clad workpiece is prevented from being crushed, and meanwhile, the upper surface and the lower surface of the lower pressing die 4 can be pressed simultaneously by the decompression spring 502 to improve the hot pressing effect on the workpiece.
Working principle: the aluminum substrate copper-clad workpiece is placed at the upper end of the pressing lower die 4 and is matched with the fixed die to fix the position, when the driving cylinder 2 is electrified, the output end of the driving cylinder 2 pushes the pressing upper die 3 to perform hot pressing on the aluminum substrate copper-clad workpiece placed on the pressing lower die 4, after the hot pressing is completed, the liquid pump 6 presses cooling liquid matched with the bottom of the outer mounting plate 1 into the spray head 601, the spray head 601 sprays the cooling liquid onto the outer wall and the inner wall of the arc plate 403 of the pressing lower die 4, the high-heat aluminum substrate copper-clad workpiece conducts heat by the end face of the pressing lower die 4 and absorbs heat by the arc plate 403 matched with the sprayed cooling liquid, meanwhile, the cooling liquid sprayed onto the heat conduction holes 401 on the inner surface of the pressing lower die 4 is in a semi-arc shape due to the fact that the heat conduction holes 401 are adhered with a part of the cooling liquid onto the heat conduction holes 401, the adhered cooling liquid is used for conducting heat to the aluminum substrate copper-clad workpiece again through the end face of the pressing lower die 4 for further heat absorption, so that the cooling liquid effect of the aluminum substrate copper-clad workpiece subjected to hot pressing is improved, the time required by the aluminum substrate copper-clad cooling process is shortened, meanwhile, when the pressing lower die 4 is driven to be pressed downwards by the pressing upper die 3, the sliding rod 501 slides on the through groove at the bottom of the pressing rod 5, meanwhile, the matched pressure reducing spring 502 is also arranged on the outer wall of the sliding rod 501 in a matched mode to bear force downwards to reduce the pressure of the pressing lower die 4, and when the pressing damage to the aluminum substrate copper-clad workpiece is prevented, an upward thrust force is achieved to the pressing lower die 4 through the pressure reducing spring 502, so that the upper surface and the lower surface of the aluminum substrate copper-clad workpiece can be pressed simultaneously, and the hot pressing effect on the workpiece is improved.
Claims (6)
1. A pressfitting cold machine for aluminium base copper-clad plate, includes outer mounting panel (1), installs pressfitting subassembly, its characterized in that in outer mounting panel (1) top: the inside of the pressing assembly is provided with a pressing lower die (4) capable of reducing the copper-clad hot-pressing cooling time of the aluminum substrate, a decompression structure is arranged below the pressing lower die (4), and one side of the decompression structure is provided with a liquid pump (6).
2. The lamination cooling machine for aluminum-based copper-clad plates according to claim 1, wherein: the pressing assembly comprises a driving cylinder (2) and an inner frame arranged above the outer mounting plate (1);
the upper die (3) is pressed and arranged at the output end of the driving cylinder (2);
and the pressing lower die (4) slides up and down through a sliding shaft (102) in the outer mounting plate (1), and the pressing lower die (4) is arranged below the pressing upper die (3).
3. The lamination cooling machine for aluminum-based copper-clad plates according to claim 2, wherein: an arc plate (403) which is arc-shaped is arranged below the pressing lower die (4), and an opening is arranged in the middle of the arc plate (403).
4. The lamination cooling machine for aluminum-based copper-clad plates according to claim 2, wherein: the inner wall below the pressing lower die (4) is also provided with heat conduction holes (401) in a transverse array, and the sliding shafts (102) penetrate and are connected through shaft seats (402) at two ends above the pressing lower die (4).
5. The lamination cooling machine for aluminum-based copper-clad plates according to claim 1, wherein: the pressure reducing structure comprises a pressing rod (5), the pressing rod (5) is cylindrical, a matched mounting seat is arranged at the bottom of the pressing rod (5), and the pressing rod (5) is arranged below the pressing lower die (4);
the sliding rod (501) is arranged at the bottom of the top pressing rod (5) and is provided with a matched pressure reducing spring (502) on the outer wall of the sliding rod (501).
6. The lamination cooling machine for aluminum-based copper-clad plates according to claim 1, wherein: the matched spray head (601) is arranged at the output end of the liquid pump (6), and the liquid pump (6) can press in the matched cooling liquid at the bottom of the external mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683342.9U CN220500211U (en) | 2023-06-29 | 2023-06-29 | Pressing cooling machine for aluminum-based copper-clad plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321683342.9U CN220500211U (en) | 2023-06-29 | 2023-06-29 | Pressing cooling machine for aluminum-based copper-clad plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220500211U true CN220500211U (en) | 2024-02-20 |
Family
ID=89874061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321683342.9U Active CN220500211U (en) | 2023-06-29 | 2023-06-29 | Pressing cooling machine for aluminum-based copper-clad plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220500211U (en) |
-
2023
- 2023-06-29 CN CN202321683342.9U patent/CN220500211U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |