CN113146739B - Sleeve cutting process for graphite product - Google Patents
Sleeve cutting process for graphite product Download PDFInfo
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- CN113146739B CN113146739B CN202110268789.9A CN202110268789A CN113146739B CN 113146739 B CN113146739 B CN 113146739B CN 202110268789 A CN202110268789 A CN 202110268789A CN 113146739 B CN113146739 B CN 113146739B
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- graphite
- frame part
- double
- product
- sided adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesive Tape Dispensing Devices (AREA)
- Adhesive Tapes (AREA)
Abstract
The application discloses graphite product cover cutting technology includes: sequentially superposing graphite, release paper and first double-sided adhesive on the material belt to form a to-be-cut product; performing circular cutting on the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating a first semi-finished product; removing the first double-sided adhesive and the inner frame part of the release paper, wherein the first double-sided adhesive and the hollow part of the release paper form an inner cavity; turning over the first semi-finished product, and enabling the inner frame part of the graphite to fall into the inner cavity; and removing the material belt, the outer frame part of the graphite and the outer frame part of the release paper to form a first finished product. Simultaneously, the graphite and the double faced adhesive tape are cut once, so that the efficiency and the accuracy are improved.
Description
Technical Field
The application relates to the technical field of graphite processing, in particular to a sleeving and cutting process for a graphite product.
Background
At present, in the technology of graphite product processing, need cut into suitable size with graphite usually, then corresponding to the size cutting one deck double faced adhesive tape frame of graphite, graphite is placed and is formed one deck graphite layer at the double faced adhesive tape frame, need carry out twice cutting respectively to the cutting of graphite and double faced adhesive tape, need place the graphite inside casing after the cutting and the double faced adhesive tape frame matching together after the cutting is accomplished, need a large amount of manpowers when needs cut multilayer graphite layer, the precision is not high and inefficiency.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a process for cutting a graphite product in a sleeving manner, and simultaneously, graphite and double-sided adhesive tape are cut once, so that the efficiency and the accuracy are improved.
The application provides a graphite product sleeve cutting process, which comprises the following steps:
sequentially superposing graphite, release paper and first double-sided adhesive on the material belt to form a to-be-cut product;
performing circular cutting on the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating a first semi-finished product;
removing the first double-sided adhesive and the inner frame part of the release paper, wherein the first double-sided adhesive and the hollow part of the release paper form an inner cavity;
turning over the first semi-finished product, and enabling the inner frame part of the graphite to fall into the inner cavity;
and removing the material belt, the outer frame part of the graphite and the outer frame part of the release paper to form a first finished product.
According to the graphite product sleeve cutting process, the method at least has the following beneficial effects: placing graphite, from type paper and first double faced adhesive tape coincide in proper order on the material area, forming and waiting the work piece, using the cutter will wait the work piece cutting, form inside casing part and frame part, produce first semi-manufactured goods, obtain first finished product with the waste discharge in proper order, carry out the cutting of once accomplishing graphite and first double faced adhesive tape simultaneously through a cutter, use the same cutter to carry out the cutting simultaneously, avoided the error that many times the cutting caused, and only need the discharge waste material need not put graphite and the position of first double faced adhesive tape again, improved efficiency and accuracy.
According to some embodiments of the present application, the removing the tape, the outer frame portion of the graphite, and the outer frame portion of the release paper to form a first finished product includes: removing the material belt; removing the outer frame part of the graphite; and removing the outer frame part of the release paper to form a first finished product.
According to some embodiments of the present application, a length of each side of the tape and the first double-sided adhesive is greater than a length of a corresponding side of the graphite and the release paper, such that the tape is bonded with the first double-sided adhesive.
According to some embodiments of the present application, a length of each side of the first double-sided adhesive is 3mm longer than a length of a corresponding side of the release paper.
According to some embodiments of the present application, a length of each side of the release paper is greater than or equal to a length of a corresponding side of the graphite.
According to some embodiments of the application, the ring-cutting the work piece to be cut around the circumference to form an inner frame part and an outer frame part, resulting in a first semi-finished product, comprises: and performing inclined circular cutting on the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating a first semi-finished product.
According to some embodiments of the application, the ring-cutting the work piece to be cut around the circumference to form an inner frame part and an outer frame part, resulting in a first semi-finished product, comprises: and performing circular cutting on at least one position of the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating at least one first semi-finished product.
According to some embodiments of the present application, the first article includes a graphite inner frame portion and a first double-sided adhesive outer frame portion with a gap therebetween.
According to some embodiments of the application, the gap is 0.1mm to 0.4 mm.
According to some embodiments of the application, further comprising: placing the first finished product on one side with the viscosity of the single-sided adhesive to form a second finished product; and sequentially adhering and fixing the blue film, at least one second finished product and the PI film, and adhering and fixing the adjacent second finished products by using second double-sided adhesive.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
Additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of a discharging step provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of the structure of the sleeve cutting step provided by one embodiment of the present application;
FIG. 3 is a schematic diagram of the upper waste discharge step provided in one embodiment of the present application;
FIG. 4 is a schematic diagram of a discharge belt step provided in one embodiment of the present application;
FIG. 5 is a schematic block diagram of a step of discharging the waste ink according to one embodiment of the present disclosure;
FIG. 6 is a schematic diagram illustrating a step of removing release paper according to an embodiment of the present application;
FIG. 7 is an exploded view of the emptying step provided in one embodiment of the present application;
FIG. 8 is a schematic diagram of a first product provided by one embodiment of the present application;
FIG. 9 is a flow chart of a graphite product sleeve cutting process provided by one embodiment of the present application;
FIG. 10 is a flow chart of a graphite product sleeve cutting process provided in another embodiment of the present application;
fig. 11 is a flow chart of a graphite product sleeve cutting process provided in another embodiment of the present application.
The reference numbers are as follows:
the material belt 110, graphite 120, release paper 130, double-sided adhesive tape 140 and cutter 200.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the present application and are not to be construed as limiting the present application.
In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.
In the description of the present application, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.
In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.
The application is further elucidated below on the basis of figures and examples.
Referring to fig. 9, fig. 9 is a flow chart of a process for the cutting-in of graphite 120 products provided by an embodiment of the present application. The process of cutting the graphite 120 product includes, but is not limited to, step S110, step S120, step S130, step S140 and step S150.
Step S110: the graphite 120, the release paper 130 and the first double-sided adhesive 140 are sequentially stacked on the tape 110 to form a to-be-cut product.
Referring to fig. 1 and 7, it can be understood that, the graphite 120 is firstly placed on the tape 110, and then the release paper 130 and the first double-sided adhesive 140 are sequentially stacked, the release paper 130 is added between the graphite 120 and the first double-sided adhesive 140 to prevent the graphite 120 from being directly adhered to the first double-sided adhesive 140, in a subsequent waste discharge process, part of the graphite 120 is taken away by waste discharge of the first double-sided adhesive 140, or part of the first double-sided adhesive 140 is taken away by waste discharge of the graphite 120, the release paper 130 is added between the graphite 120 and the first double-sided adhesive 140 to avoid production loss caused by waste discharge, and the product integrity is better.
Step S120: the work piece to be cut is ring cut around the circumference to form an inner frame portion and an outer frame portion, resulting in a first semi-finished product.
Referring to fig. 2, it can be understood that the first double-sided adhesive 140, the release paper 130, the graphite 120 and the tape 110 are simultaneously cut by using the cutter 200, so that the first double-sided adhesive 140 and the graphite 120 at the same position are simultaneously cut by only one cutting operation to form an inner frame portion and an outer frame portion, and the positions of the inner frame portion of the first double-sided adhesive 140 and the inner frame portion of the graphite 120 are ensured to be corresponding, and the subsequent processes do not need to be combined and placed again, and meanwhile, the graphite 120 and the first double-sided adhesive 140 do not need to be separately cut, thereby improving the working efficiency and the accuracy.
It should be noted that the cutter 200 may be a circular sleeve cutter 200, or a circular cutting of a circle by a common cutter 200, which is not limited in the present application.
Step S130: the inner frame part of the first double-sided adhesive 140 and the release paper 130 is removed, and the hollow parts of the first double-sided adhesive 140 and the release paper 130 form an inner cavity.
Step S140: the first semi-finished product is turned over and the inner frame portion of the graphite 120 falls into the inner cavity.
Step S150: the tape 110, the outer frame portion of the graphite 120 and the outer frame portion of the release paper 130 are removed to form a first finished product.
Referring to fig. 3 to 6 and 8, the inner frame portion of the first double-sided adhesive 140, the release paper 130, the tape 110, and the outer frame portion of the graphite 120 are sequentially removed, and the outer frame portion of the first double-sided adhesive 140 and the inner frame portion of the graphite 120 are left to form a first finished product, which does not need to be assembled again after cutting, thereby improving the working efficiency.
Referring to fig. 10, fig. 10 is a flow chart of the process for cutting the graphite 120 product according to another embodiment of the present application, and it can be understood that step S150 in the process for cutting the graphite 120 product according to the present application includes, but is not limited to, the following steps:
step S210, removing the tape 110.
In step S220, the outer frame of the graphite 120 is removed.
In step S230, the outer frame of the release paper 130 is removed to form a first product.
Referring to fig. 4 to 6, it can be understood that after the double-sided adhesive and the inner frame portion of the release paper 130 are discharged, the whole is turned, the tape 110 faces upward, the tape 110, the outer frame portion of the graphite 120 and the outer frame portion of the release paper 130 are sequentially torn off, the outer frame portion of the double-sided adhesive and the inner frame portion of the graphite 120 are left at this time, the two portions do not need to be reassembled again, only the waste material needs to be removed, a first finished product is obtained, the working efficiency is improved, the graphite 120 and the double-sided adhesive are simultaneously cut by a knife, the matching degree of the graphite 120 and the double-sided adhesive is improved, and the accuracy is improved.
It is understood that the length of each side of the tape 110 and the first double-sided adhesive 140 is greater than the length of the corresponding side of the graphite 120 and the release paper 130, so that the tape 110 and the first double-sided adhesive 140 can be bonded without causing the internal structure to loosen and change the position when being turned over, and specifically, each single side of the first double-sided adhesive 140 is 3mm wider than the corresponding single side of the release paper 130, but not limited thereto.
It can be understood that the length of each side of the release paper 130 is greater than or equal to the length of the corresponding side of the graphite 120, so that the release paper 130 can better protect the graphite 120 from being adhered by the first double-sided adhesive 140.
It is understood that step S120 of the present application of the cutting process of graphite 120 includes, but is not limited to, the following steps: the work piece to be cut is subjected to oblique circular cutting around the circumferential direction to form an inner frame part and an outer frame part, and a first semi-finished product is produced. So that the cutting area of the upper layer is larger than that of the lower layer when cutting, that is, the area of the inner frame part after the first double-sided adhesive 140 on the upper layer is cut is larger than that of the inner frame part after the graphite 120 is cut.
It is understood that step S120 of the present application of the cutting process of graphite 120 includes, but is not limited to, the following steps: and performing circular cutting on at least one position of the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating at least one first semi-finished product. Through adding a plurality of cutters 200 in cutting die, carry out the colleague cutting in many places to the work piece that waits, produce a plurality of first semi-manufactured goods, improve production efficiency.
Referring to fig. 6, it can be understood that the first product includes an inner frame portion of the graphite 120 and an outer frame portion of the first double-sided adhesive 140 with a gap, for example, 0.1mm or 0.4mm, between the inner frame portion of the graphite 120 and the outer frame portion of the first double-sided adhesive 140.
Referring to fig. 11, fig. 11 is a flowchart of an overlap-cut process of a graphite 120 product provided in another embodiment of the present application, and it can be understood that the overlap-cut process of a graphite 120 product of the present application further includes, but is not limited to, step S310 and step S320:
step S310: and placing the first finished product on the side with the viscosity of the single-sided adhesive to form a second finished product.
Step S320: and sequentially adhering and fixing the blue film, at least one second finished product and the PI film, and adhering and fixing the adjacent second finished products by using second double-sided adhesive.
It is understood that the first finished product is placed on the side where the single-sided adhesive is sticky, so that the inner frame portion of the graphite 120 and the outer frame portion of the first double-sided adhesive 140 are fixed to form the second finished product, and the blue film, the at least one second finished product and the PI film are sequentially bonded and fixed, wherein the adjacent second finished products are bonded and fixed by the second double-sided adhesive, for example, a multilayer graphite 120 product needs to be assembled with three graphite 120 layers, i.e. three second finished products, and the multilayer graphite 120 product sequentially bonds and fixes the blue film, three second finished products and the PI film, wherein the three second finished products are bonded and fixed by the second double-sided adhesive.
The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (10)
1. A process for sleeve cutting a graphite product, comprising:
sequentially superposing graphite, release paper and first double-sided adhesive on the material belt to form a to-be-cut product;
performing circular cutting on the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating a first semi-finished product;
removing the first double-sided adhesive and the inner frame part of the release paper, wherein the first double-sided adhesive and the hollow part of the release paper form an inner cavity;
turning over the first semi-finished product, and enabling the inner frame part of the graphite to fall into the inner cavity;
and removing the material belt, the outer frame part of the graphite and the outer frame part of the release paper to form a first finished product.
2. The process of sleeve cutting graphite products according to claim 1, wherein the removing of the material tape, the outer frame portion of the graphite and the outer frame portion of the release paper to form a first finished product comprises:
removing the material belt;
removing the outer frame part of the graphite;
and removing the outer frame part of the release paper to form a first finished product.
3. The process for sleeve cutting a graphite product as claimed in claim 1, wherein each edge of the strip of material and the first double-sided adhesive has a length greater than a length of a corresponding edge of the graphite and the release paper to bond the strip of material and the first double-sided adhesive.
4. The process of sleeve cutting a graphite product according to claim 3, wherein the length of each side of the first double-sided adhesive is 3mm longer than the length of the corresponding side of the release paper.
5. The process of sleeve cutting a graphite product according to claim 1, 3 or 4, wherein the length of each edge of the release paper is greater than or equal to the length of the corresponding edge of the graphite.
6. The process of sleeve cutting a graphite product according to claim 1, wherein the step of ring cutting the work piece to be cut around the circumference to form an inner frame part and an outer frame part to produce a first semi-finished product comprises:
and performing inclined circular cutting on the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating a first semi-finished product.
7. The process of sleeve cutting a graphite product according to claim 1 or 6, wherein the step of ring cutting the work piece to be cut around the circumference to form an inner frame part and an outer frame part to produce a first semi-finished product comprises:
and performing circular cutting on at least one position of the to-be-cut product around the circumferential direction to form an inner frame part and an outer frame part, and generating at least one first semi-finished product.
8. The process of sleeve cutting a graphite product according to claim 1, wherein the first product comprises an inner frame portion of graphite and an outer frame portion of a first double sided adhesive with a gap therebetween.
9. The process of sleeve cutting a graphite product according to claim 8, wherein the gap is 0.1mm to 0.4 mm.
10. The process of sleeve cutting a graphite product as claimed in claim 1, further comprising:
placing the first finished product on one side with the viscosity of the single-sided adhesive to form a second finished product;
and sequentially adhering and fixing the blue film, at least one second finished product and the PI film, and adhering and fixing the adjacent second finished products by using second double-sided adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268789.9A CN113146739B (en) | 2021-03-12 | 2021-03-12 | Sleeve cutting process for graphite product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110268789.9A CN113146739B (en) | 2021-03-12 | 2021-03-12 | Sleeve cutting process for graphite product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113146739A CN113146739A (en) | 2021-07-23 |
| CN113146739B true CN113146739B (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110268789.9A Active CN113146739B (en) | 2021-03-12 | 2021-03-12 | Sleeve cutting process for graphite product |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816973A (en) * | 2015-04-20 | 2015-08-05 | 苏州世优佳电子科技有限公司 | All-edge-covered graphite forward/reverse surface local gum die cutting method |
| CN107984632B (en) * | 2016-10-26 | 2024-07-02 | 上海昊佰智造精密电子股份有限公司 | Die cutting device for mobile phone heat dissipation graphite sheet |
| JP7027801B2 (en) * | 2017-10-23 | 2022-03-02 | 富士通オプティカルコンポーネンツ株式会社 | Electronics |
| CN111621242B (en) * | 2020-06-29 | 2023-11-28 | 捷邦精密科技股份有限公司 | High-precision small-size multi-layer double faced adhesive tape assembly with different structures and production process thereof |
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