CN209985712U - Production tool for heat-conducting resin coated copper foil - Google Patents
Production tool for heat-conducting resin coated copper foil Download PDFInfo
- Publication number
- CN209985712U CN209985712U CN201920269288.0U CN201920269288U CN209985712U CN 209985712 U CN209985712 U CN 209985712U CN 201920269288 U CN201920269288 U CN 201920269288U CN 209985712 U CN209985712 U CN 209985712U
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- copper foil
- cylinder
- ring
- drum
- pin rod
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Abstract
The utility model provides a heat conduction resin rubber coating copper foil production frock, including copper foil, epoxy, circle limit one, circle limit two, pin rod and drum, circle limit one is fixed at drum left end surface, circle limit two is fixed at drum right-hand member surface, pin rod one end is inserted in the drum, the copper foil winding is on drum annular side, the epoxy coating is at the copper foil up end, drum internal surface right side is seted up ring channel one, ring channel one is pasted through glue in the ring channel one, ring channel two is seted up in drum internal surface left side, paste ring channel two through glue in the ring channel two, compare with prior art, the utility model discloses following beneficial effect has: the probability of accidental tearing of the copper foil in the production process is reduced, and the production efficiency and the qualified rate are improved.
Description
Technical Field
The utility model relates to a heat conduction resin rubber coating copper foil production frock belongs to circuit board technical field.
Background
Copper foil is a negative electrolyte material that is deposited as a thin, continuous metal foil on the substrate layer of a circuit board that serves as the electrical conductor for the PCB. It is easy to adhere to the insulating layer, receive the printing protective layer, form the circuit pattern after corroding. At present, most of copper foils are wound on a plastic cylinder for storage, the plastic cylinder is inserted on a pin rod in the using process, so that the copper foils can be taken, the edges of the plastic cylinder are easy to wear and damage with the pin rod, the rotating stability of the plastic cylinder around the pin rod is affected, and the situation that the copper foils are torn easily occurs when the copper foils are taken.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a heat conduction resin rubber coating copper foil production frock to solve the problem that proposes in the above-mentioned background art, the utility model discloses the wearability is good, can prevent effectively that the rubber coating copper foil from tearing, is convenient for deposit.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a heat conduction resin rubber coating copper foil production frock, includes copper foil, epoxy, circle limit one, circle limit two, pin rod and drum, circle limit one is fixed at drum left end surface, circle limit two is fixed at drum right-hand member surface, pin rod one end is inserted in the drum, the copper foil winding is on drum annular side, epoxy coating is at the copper foil up end, ring channel one is seted up on drum internal surface right side, paste steel ring one in the ring channel one through glue, ring channel two is seted up in drum internal surface left side, paste steel ring two through glue in the ring channel two.
Furthermore, the first ring edge, the second ring edge and the cylinder are of an integrally formed structure, and the first ring edge, the second ring edge and the cylinder are all members made of plastic materials.
Furthermore, the first ring edge and the second ring edge have the same specification, and the first annular groove and the second annular groove have the same specification.
Further, the diameter of the pin rod is slightly smaller than the inner diameter of the cylinder, and the inner diameters of the first steel ring and the second steel ring are the same as the inner diameter of the cylinder.
The utility model has the advantages that: the utility model discloses a heat conduction resin rubber coating copper foil production frock, because of the utility model discloses added steel ring one, ring channel one, steel ring two and ring channel two, this design is through pasting steel ring one and two respectively with the steel ring in ring channel one and ring channel two, realizes the convenient assembly of steel ring one and steel ring two and drum, utilizes steel ring one and two wearability that improve drum internal surface both ends of steel ring, improves drum pivoted stationarity on the pin rod, reduces and takes the unexpected torn probability of in-process copper foil.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the heat-conducting resin-coated copper foil production tool of the present invention;
FIG. 2 is a schematic view of the assembly of the cylinder in the tooling for producing the heat-conducting resin coated copper foil of the present invention;
in the figure: 1-copper foil, 2-epoxy resin, 3-first ring edge, 4-second ring edge, 5-first steel ring, 6-pin rod, 7-cylinder, 8-first ring groove, 9-second steel ring and 10-second ring groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: a production tool for a heat-conducting resin coated copper foil comprises a copper foil 1, epoxy resin 2, a first ring edge 3, a second ring edge 4, a pin rod 6 and a cylinder 7, wherein the first ring edge 3 is fixed on the outer surface of the left end of the cylinder 7, the second ring edge 4 is fixed on the outer surface of the right end of the cylinder 7, one end of the pin rod 6 is inserted into the cylinder 7, the copper foil 1 is wound on the annular side surface of the cylinder 7, after the copper foil 1 is wound on the cylinder 7, the first ring edge 3 and the second ring edge 4 play a role in protecting two sides of the copper foil 1 from extrusion, the cylinder 7 is inserted on the pin rod 6, when the copper foil 1 is taken, the cylinder 7 rotates around the pin rod 6, the epoxy resin 2 is coated on the upper end surface of the copper foil 1, the epoxy resin 2 is coated on the copper foil 1, then the epoxy resin 2 is cured on the copper foil 1 through heating, a first ring groove, the first ring groove 8 provides an installation space for the first steel ring 5, the second ring groove 10 is formed in the left side of the inner surface of the cylinder 7, the second ring groove 10 is formed in the second ring groove 10 by adhering the second steel ring 9 and the second steel ring 5 to provide an installation space for the second steel ring 9, the first steel ring 5 and the second steel ring 9 are installed at two ends of the inner surface of the cylinder 7, abrasion resistance of two ends of the inner surface of the cylinder 7 is improved, after the cylinder 7 is inserted on the pin rod 6, the pin rod 6 is in contact with the first steel ring 5 or the second steel ring 9, abrasion resistance of the cylinder 7 is improved, the eccentric rotation condition of the cylinder 7 when two sides of the inner surface of the cylinder 7 are abraded inconsistently is avoided, the rotation stability of the cylinder 7.
The first ring edge 3, the second ring edge 4 and the cylinder 7 are of an integrally formed structure, the first ring edge 3, the second ring edge 4 and the cylinder 7 are all members made of plastic materials, and the integrally formed structure is convenient to process.
The first ring edge 3 and the second ring edge 4 are the same in specification, the first annular groove 8 and the second annular groove 10 are the same in specification, and the first ring edge 3 and the second ring edge are the same in specification and are universal.
The diameter of the pin rod 6 is slightly smaller than the inner diameter of the cylinder 7, the inner diameters of the first steel ring 5 and the second steel ring 9 are the same as the inner diameter of the cylinder 7, and the diameter of the pin rod 6 is slightly smaller than the inner diameter of the cylinder 7, so that the cylinder 7 can be conveniently inserted on the pin rod 6.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a heat conduction resin rubber coating copper foil production frock, includes copper foil, epoxy, circle limit one, circle limit two, pin rod and drum, its characterized in that: the first ring edge is fixed on the outer surface of the left end of the cylinder, the second ring edge is fixed on the outer surface of the right end of the cylinder, one end of the pin rod is inserted into the cylinder, the copper foil is wound on the annular side surface of the cylinder, the epoxy resin is coated on the upper end surface of the copper foil, the first ring groove is formed in the right side of the inner surface of the cylinder, the first ring groove is formed in the first ring groove through glue, the second ring groove is formed in the left side of the inner surface of the cylinder, and the second ring.
2. The production tooling of the heat-conducting resin gummed copper foil as claimed in claim 1, characterized in that: the first ring edge, the second ring edge and the cylinder are of an integrally formed structure, and the first ring edge, the second ring edge and the cylinder are all members made of plastic materials.
3. The production tooling of the heat-conducting resin gummed copper foil as claimed in claim 1, characterized in that: the first ring edge and the second ring edge have the same specification, and the first annular groove and the second annular groove have the same specification.
4. The production tooling of the heat-conducting resin gummed copper foil as claimed in claim 1, characterized in that: the diameter of the pin rod is slightly smaller than the inner diameter of the cylinder, and the inner diameters of the first steel ring and the second steel ring are the same as the inner diameter of the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269288.0U CN209985712U (en) | 2019-03-03 | 2019-03-03 | Production tool for heat-conducting resin coated copper foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920269288.0U CN209985712U (en) | 2019-03-03 | 2019-03-03 | Production tool for heat-conducting resin coated copper foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209985712U true CN209985712U (en) | 2020-01-24 |
Family
ID=69289315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920269288.0U Expired - Fee Related CN209985712U (en) | 2019-03-03 | 2019-03-03 | Production tool for heat-conducting resin coated copper foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209985712U (en) |
-
2019
- 2019-03-03 CN CN201920269288.0U patent/CN209985712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210303 |