CN212602307U - Die cutting tool set - Google Patents
Die cutting tool set Download PDFInfo
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- CN212602307U CN212602307U CN202021033766.7U CN202021033766U CN212602307U CN 212602307 U CN212602307 U CN 212602307U CN 202021033766 U CN202021033766 U CN 202021033766U CN 212602307 U CN212602307 U CN 212602307U
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- cutting
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- die
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- 238000005520 cutting process Methods 0.000 title claims abstract description 156
- 238000004080 punching Methods 0.000 claims abstract description 85
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000010586 diagram Methods 0.000 claims abstract description 13
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012797 qualification Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a die cutting cutter group, which comprises an auxiliary cutting die, a punching cutting die and a frame cutting die; the auxiliary cutting die comprises an auxiliary pressing plate, and an auxiliary hole cutting line and an auxiliary frame cutting line which are arranged on the auxiliary pressing plate; the punching cutting die comprises a punching pressing plate and a punching cutting line arranged on the punching pressing plate; the frame cutting die comprises a frame pressing plate and a frame cutting line arranged on the frame pressing plate; in the cutter closing diagram of the auxiliary cutting die, the punching cutting die and the frame cutting die, the auxiliary hole cutting line is arranged in the punching cutting line, the auxiliary frame cutting line is arranged outside the frame cutting line, and the distance between the auxiliary hole cutting line and the punching cutting line and the distance between the auxiliary frame cutting line and the frame cutting line are both smaller than the distance between the punching cutting line and the frame cutting line. Compared with the prior art, the utility model has the advantages of simple structure, easily operation, can effectively solve the excessive problem of gluing in round hole and edge, be favorable to improving the qualification rate of product and reduce the time that the inspector examined the product, reduce the human cost, improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the cross cutting processing, a cross cutting cutter group is related to.
Background
When a product of double-sided adhesive and release film type is processed, a plurality of round holes are usually arranged in the product, and the round holes are very close to the sidelines, as shown in A in figure 1, the distance between the round holes and the sidelines is only 0.5 mm; because of the limitations of the prior art and the cost (when a cutting die for punching products is manufactured, a 0.5mm gap can not be manufactured by a common machine), the products cannot be formed in one step when being processed, the cutting die needs to be split into two parts, which are respectively shown in fig. 2 and fig. 3, and the two parts are manufactured in two steps, namely, a round hole is manufactured in the first step, and an outer frame is manufactured in the second step, the process is manufactured because the round hole is too close to the side line, and the glue on the side line can be filled into the round hole when the cutting die is cut down in the common condition, as shown in fig. 4. The tool point of the cutting die can extrude the double-sided adhesive tape at the position to two sides, so that the double-sided adhesive tape at the edge of the round hole is extruded into the round hole, and the problem of multiple materials in the round hole is caused; otherwise if die-cut order is reversed, the frame is put at first step die-cut, and the round hole is put at second step die-cut, can be towards the outside extrusion to glue during die-cut round hole, and the product is NG also.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cross cutting cutter group for solve the excessive problem of gluing in cross cutting product edge.
The purpose of the utility model can be realized through the following technical scheme:
a die cutting tool set comprises an auxiliary cutting die, a punching cutting die and a frame cutting die;
the auxiliary cutting die comprises an auxiliary pressing plate, and an auxiliary hole cutting line and an auxiliary frame cutting line which are arranged on the auxiliary pressing plate;
the punching cutting die comprises a punching pressing plate and a punching cutting line arranged on the punching pressing plate;
the frame cutting die comprises a frame pressing plate and a frame cutting line arranged on the frame pressing plate;
in the combined cutting diagram of the auxiliary cutting die, the punching cutting die and the frame cutting die, the auxiliary hole cutting line is arranged in the punching cutting line, the auxiliary frame cutting line is arranged outside the frame cutting line, and the distance between the auxiliary hole cutting line and the punching cutting line and the distance between the auxiliary frame cutting line and the frame cutting line are both smaller than the distance between the punching cutting line and the frame cutting line.
The cutter closing drawing is a projection drawing of each cutter line after the auxiliary cutter die, the punching cutter die and the pressing plate in the frame cutter die are overlapped.
Further, in the cutter closing diagram, the distance between the punching cutter line and the frame cutter line is less than 0.5 mm.
Furthermore, in the cutter closing diagram, the auxiliary hole cutter line and the punching cutter line are concentrically arranged.
Furthermore, in the cutter closing diagram, the radius of the auxiliary hole cutter line is 0.1-0.5mm smaller than that of the punching cutter line.
Furthermore, in the cutter closing diagram, the radius of the auxiliary hole cutter line is 0.3mm smaller than that of the punching cutter line.
Furthermore, in the combined cutting diagram, the auxiliary frame knife lines and the frame knife lines are arranged in parallel.
Furthermore, in the combined cutting diagram, the distance between the auxiliary frame knife line and the frame knife line is 0.1-0.5 mm.
Further, in the combined cutting diagram, the distance between the auxiliary frame knife line and the frame knife line is 0.3 mm.
Furthermore, in the cutter closing diagram, the length of the cutter line of the auxiliary frame is 1.5-0mm shorter than the diameter of the cutter line of the punching hole.
Furthermore, in the cutter closing diagram, the length of the auxiliary frame cutter line is 1mm shorter than the diameter of the punching cutter line.
The die cutting process of the die cutting cutter group comprises the steps of firstly adopting the auxiliary cutting die to punch materials, then respectively using the punching cutting die and the frame cutting die to punch, and removing the glue overflowing at the edges of the materials together with waste materials, thereby solving the problem of glue overflowing at the edges of die-cut products.
The working principle is as follows: as shown in fig. 4, when the cutting die punches downward, the double-sided adhesive layer between the parting films is squeezed to both sides, the closer the edge to the cutting line is squeezed, the more the overflow glue is generated, taking punching the frame and punching the round hole as an example, after punching by the auxiliary cutting die, the auxiliary hole (generated by punching the auxiliary hole cutting line) and the auxiliary line (generated by punching the auxiliary frame cutting line) are generated respectively, when the frame cutting die punches, because the distance from the punching position to the auxiliary line is less than the distance from the punching position to the auxiliary hole, the extrusion effect generated by punching makes the overflow glue on one side of the auxiliary hole less, and the overflow glue generated on one side of the auxiliary line is discharged together with the waste, similarly, when the punching cutting die punches, because the distance from the punching position to the auxiliary hole is less than the distance from the punching position to the frame line (generated by punching the frame cutting line), the extrusion effect caused on one side of the frame line in the punching process is less, the side generates less glue overflow, and the glue overflow generated at one side of the auxiliary hole can be removed along with the waste material, and finally the punching hole and the frame line with less glue overflow are obtained.
Compared with the prior art, the utility model has the advantages of simple structure, easily operation, can effectively solve the excessive problem of gluing in round hole and edge, be favorable to improving the qualification rate of product and reduce the time that the inspector examined the product, reduce the human cost, improve production efficiency.
Drawings
FIG. 1 is a schematic view of a multi-hole die-cut product;
FIG. 2 is a schematic structural view of a punching die;
FIG. 3 is a schematic structural view of a frame cutting die;
FIG. 4 is a schematic diagram illustrating the problem of die-cutting flash;
FIG. 5 is a schematic structural view of an auxiliary cutting die;
FIG. 6 is a partial close up view;
the notation in the figure is:
1-auxiliary cutting die, 101-auxiliary pressing plate, 102-auxiliary hole cutting line, 103-auxiliary frame cutting line, 2-punching cutting die, 201-punching pressing plate, 202-punching cutting line, 3-frame cutting die, 301-frame pressing plate, 302-frame cutting line, 4-double-sided adhesive layer and 5-release film layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example 1:
a die cutting tool set comprising an auxiliary cutting die 1 as shown in fig. 5, a punching cutting die 2 as shown in fig. 2, and a frame cutting die 3 as shown in fig. 3; the auxiliary cutting die 1 comprises an auxiliary pressing plate 101, and an auxiliary hole cutting line 102 and an auxiliary frame cutting line 103 which are arranged on the auxiliary pressing plate 101; the punching cutter die 2 comprises a punching press plate 201 and a punching cutter line 202 arranged on the punching press plate 201; the frame cutting die 3 comprises a frame pressing plate 301 and a frame cutting line 302 arranged on the frame pressing plate 301;
in the cutting pattern (as shown in fig. 6) of the auxiliary cutting die 1, the punching cutting die 2 and the frame cutting die 3, a distance a between the punching line 202 and the frame line 302 is 0.5mm, the auxiliary line 102 and the punching line 202 are concentrically arranged, a radius of the auxiliary line 102 is 1.2mm, a radius of the punching line 202 is 1.5mm, a radius difference B between the two is 0.3mm, the auxiliary frame line 103 and the punching line 202 are arranged in parallel, a distance C between the auxiliary frame line 103 and the frame line 302 is 0.3mm, and a length of the auxiliary frame line 103 is 2 mm.
A die cutting process based on the die cutting cutter set comprises the steps of firstly adopting an auxiliary cutting die 1 to punch materials, then sequentially using a punching cutting die 2 and a frame cutting die 3 to punch the materials, and removing glue overflowing from the edges of the materials together with waste materials, so that the problem of glue overflowing from the edges of die-cut products is solved.
The working principle is as follows: as shown in fig. 4, when the cutting die punches downward, the double-sided adhesive layer 4 between the release film layers 5 is squeezed towards both sides, the closer the edge to the cutting line is squeezed, the more the overflow glue is generated, taking punching the frame first and then punching the round hole as an example, after punching by the auxiliary cutting die, the auxiliary hole (generated by punching the auxiliary hole cutting line) and the auxiliary line (generated by punching the auxiliary frame cutting line) are generated respectively, when the frame cutting die punches, because the distance from the punching position to the auxiliary line is less than the distance from the punching position to the auxiliary hole, the extrusion effect generated by punching makes the overflow glue on one side of the auxiliary hole less, and the overflow glue generated on one side of the auxiliary line is discharged along with the waste material, similarly, when the punching cutting die 2 punches, because the distance from the punching position to the auxiliary hole is less than the distance from the side of the frame line (generated by punching the frame cutting line), the extrusion effect caused on one side of the frame line is smaller in the punching process, the side generates less glue overflow, and the glue overflow generated at one side of the auxiliary hole can be removed along with the waste material, and finally the punching hole and the frame line with less glue overflow are obtained.
Example 2:
in this embodiment, the distance a between the punching tool line 202 and the frame tool line 302 is 0.3mm, the radius of the auxiliary hole tool line 102 is 1.4mm, the radius of the punching tool line 202 is 1.5mm, the radius difference B between the two is 0.1mm, the distance C between the auxiliary frame tool line 103 and the frame tool line 302 is 0.1mm, and the length of the auxiliary frame tool line 103 is 1.5 mm.
A die cutting process based on the die cutting cutter set comprises the steps of firstly adopting an auxiliary cutting die 1 to punch materials, then sequentially using a frame cutting die 3 and a punching cutting die 2 to punch, and removing glue overflowing from the edges of the materials together with waste materials, so that the problem of glue overflowing from the edges of die-cut products is solved.
The rest is the same as example 1.
Example 3:
in this embodiment, the distance a between the punching tool line 202 and the frame tool line 302 is 0.5mm, the radius of the auxiliary punching tool line 102 is 1mm, the radius of the punching tool line 202 is 1.5mm, the radius difference B between the two is 0.5mm, the distance C between the auxiliary frame tool line 103 and the frame tool line 302 is 0.5mm, and the length of the auxiliary frame tool line 103 is 3 mm.
The rest is the same as example 1.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. A die cutting tool set is characterized by comprising an auxiliary cutting die (1), a punching cutting die (2) and a frame cutting die (3);
the auxiliary cutting die (1) comprises an auxiliary pressing plate (101), and an auxiliary hole cutting line (102) and an auxiliary frame cutting line (103) which are arranged on the auxiliary pressing plate (101);
the punching cutter die (2) comprises a punching press plate (201) and a punching cutter line (202) arranged on the punching press plate (201);
the frame cutting die (3) comprises a frame pressing plate (301) and a frame cutting line (302) arranged on the frame pressing plate (301);
in the cutter closing diagram of the auxiliary cutting die (1), the punching cutting die (2) and the frame cutting die (3), the auxiliary hole cutting line (102) is arranged in the punching cutting line (202), the auxiliary frame cutting line (103) is arranged outside the frame cutting line (302), and the distance between the auxiliary hole cutting line (102) and the punching cutting line (202) and the distance between the auxiliary frame cutting line (103) and the frame cutting line (302) are smaller than the distance between the punching cutting line (202) and the frame cutting line (302).
2. A die cutting tool set according to claim 1, wherein the distance between the punching line (202) and the edge frame line (302) in the combined cutting pattern is less than 0.5 mm.
3. A die cutting tool set according to claim 2, wherein said combined cutting pattern is such that said auxiliary perforation line (102) is concentric with said punch line (202).
4. A die cutting tool set according to claim 3, characterized in that in said combined cutting pattern said auxiliary perforation line (102) has a radius of 0.1-0.5mm smaller than the radius of the punch line (202).
5. A die cutting tool set according to claim 4, characterized in that in the combined cutting pattern the radius of the auxiliary perforation line (102) is 0.3mm smaller than the radius of the punch line (202).
6. A die cutting tool set according to claim 2 wherein said auxiliary border line (103) is parallel to said border line (302) in said combined cutting pattern.
7. The die cutting tool set according to claim 6, wherein the distance between the auxiliary border line (103) and the border line (302) in the combined cutting pattern is 0.1-0.5 mm.
8. The die cutting tool set according to claim 7, wherein the distance between the auxiliary border line (103) and the border line (302) in the combined cutting pattern is 0.3 mm.
9. A die cutting tool set according to claim 2, wherein the length of the subsidiary border line (103) in the combined cutting pattern is 1.5-0mm shorter than the diameter of the punch line (202).
10. A die cutting tool set according to claim 9, wherein the length of the subsidiary border line (103) is 1mm shorter than the diameter of the punch line (202) in the combined cutting pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033766.7U CN212602307U (en) | 2020-06-08 | 2020-06-08 | Die cutting tool set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021033766.7U CN212602307U (en) | 2020-06-08 | 2020-06-08 | Die cutting tool set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212602307U true CN212602307U (en) | 2021-02-26 |
Family
ID=74715787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021033766.7U Active CN212602307U (en) | 2020-06-08 | 2020-06-08 | Die cutting tool set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212602307U (en) |
-
2020
- 2020-06-08 CN CN202021033766.7U patent/CN212602307U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee after: Shanghai Haobai Zhizao Precision Electronics Co.,Ltd. Address before: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee before: HOPINES ELECTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. |