CN112123448A - Die-cutting roller for producing mask die and production process thereof - Google Patents
Die-cutting roller for producing mask die and production process thereof Download PDFInfo
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- CN112123448A CN112123448A CN202010947472.3A CN202010947472A CN112123448A CN 112123448 A CN112123448 A CN 112123448A CN 202010947472 A CN202010947472 A CN 202010947472A CN 112123448 A CN112123448 A CN 112123448A
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- die
- cutting
- rotating shaft
- cutting roller
- cylinder
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- 238000005520 cutting process Methods 0.000 title claims abstract description 139
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000007740 vapor deposition Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 9
- 238000000227 grinding Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000007514 turning Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010924 continuous production Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007669 thermal treatment Methods 0.000 abstract description 3
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
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Classifications
-
- 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
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Physical Vapour Deposition (AREA)
Abstract
The invention provides a die-cutting roller for producing mask moulds and a production process thereof, wherein the die-cutting roller comprises the following components: a cylinder; two shaft bodies; still include the cutting blade, it includes at least two cutting parts that all pass through the thermal treatment preparation of vacuum vapor deposition mode, one of them cutting part be integrative meet in the cylinder lateral wall of gauze mask form curve, another cutting part is integrative meet in the cylinder lateral wall of arc curve, is the alternate setting of cutting part corner of arc curve and the cutting part that is the gauze mask form curve. Compared with the prior art, the cutting blade is manufactured by the heat treatment in the vacuum vapor deposition mode, so that the metallographic structure of the manufactured die-cutting roller is uniformly distributed, the die-cutting roller has higher hardness and toughness, the cutting blade on the die-cutting roller is prevented from being cracked or even cracked in the long-time high-speed continuous production process, the maintenance or replacement time is reduced, and the production efficiency is improved; meanwhile, the wear-resistant cable is wear-resistant and has long service life.
Description
Technical Field
The invention relates to a die-cutting roller for producing a mask die and a production process thereof.
Background
Currently, die-cutting rollers are common components used to produce mask molds.
In the prior art there is a die-cutting roller for producing mask molds, comprising:
a cylinder; and the two shaft bodies are integrally arranged at two ends of the cylinder along the axial direction. When the mask is produced by using the die of the conventional die-cutting roller, and in a long-time high-speed continuous production process, the edge-tipping and even cracking easily occur to the cutting edge opening of the die-cutting roller, and the time is required to be spent for maintenance or replacement, so that the production efficiency is low.
Therefore, the invention provides a die-cutting roller for producing a mask die and a production process thereof.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a die-cutting roller for manufacturing a mask mold, which can contribute to improvement of production efficiency.
The purpose of the invention can be realized by the following technical scheme:
a die-cutting roll for producing a mask mold, comprising:
a cylinder;
two shaft bodies integrally arranged at two ends of the cylinder along the axial direction;
also comprises the following components in part by weight,
the cutting blade, it includes at least two cutting parts that all make through the thermal treatment of vacuum vapor deposition mode, one of them the cutting part is that integrative meeting of gauze mask form curve in the cylinder lateral wall, another the cutting part is that integrative meeting of arc curve in the cylinder lateral wall is the arc curve the cutting part corner with be the gauze mask form curve the cutting part sets up alternately.
The die-cutting roller for producing the mask die is characterized in that: the cylinder comprises a cylindrical part and two shaft shoulders, wherein the diameters of the two shaft shoulders are larger than that of the cylindrical part, and the two shaft shoulders are integrally connected with the left end part of the cylindrical part and the right end part of the cylindrical part respectively.
The die-cutting roller for producing the mask die is characterized in that: the longitudinal height of the shaft shoulder is at least 0.015MM lower than the blade part of the cutting blade.
The die-cutting roller for producing the mask die is characterized in that: the shaft body positioned on the left side of the cylinder comprises a first rotating shaft part and a second rotating shaft part, the diameter of the first rotating shaft part is smaller than that of the second rotating shaft part, and the first rotating shaft part and the second rotating shaft part are coaxially and integrally connected with the left side wall of the cylinder;
the axis body on the right side of the cylinder comprises a third rotating shaft portion, a fourth rotating shaft portion and a fifth rotating shaft, the diameter of the third rotating shaft portion, the diameter of the fourth rotating shaft portion and the diameter of the fifth rotating shaft are reduced in sequence, the fourth rotating shaft portion is arranged between the third rotating shaft portion and the fifth rotating shaft, and the third rotating shaft portion, the fourth rotating shaft portion and the fifth rotating shaft are integrally connected with the same axis of the cylinder right side wall.
The invention also provides a processing technology for manufacturing the die-cutting roller for producing the mask mould, which comprises the following steps:
firstly, roughly turning the coaxiality of the die-cutting roller on a lathe for processing parts;
secondly, rough milling, namely manufacturing the raw material of the die-cutting roller by adopting multi-shaft linkage dynamic cutting of a lathe for processing parts;
thirdly, performing heat treatment, namely adding gases with different properties at different stages to perform heat treatment on the die-cutting roller by adopting a vacuum vapor deposition mode; then vertically assembling and clamping the die cutting roller; after clamping, positioning and cooling the die-cutting roller by using a special clamp, wherein the deformation A of the die-cutting roller after heat treatment is within 0-0.08mm, and the Rockwell hardness range is HRC62-HRC 64;
step four, coarse grinding, wherein the die-cutting roller is subjected to coarse grinding by clamping two centers;
fifthly, manufacturing a refined cutting edge, namely machining a rough cutting edge and a refined cutting edge of the die-cutting roller by adopting a superhard alloy cutter and through multi-axis linkage numerical control programming;
sixthly, fine grinding, namely grinding the outer circle part of the die-cutting roller by using a grinder;
and seventhly, finishing.
The processing technology of the die-cutting roller for producing the mask die is characterized in that: the coaxiality phi of the die-cutting roller in the first step is 0.01 MM.
The processing technology of the die-cutting roller for producing the mask die is characterized in that: wherein,
and the positioning precision B of the die-cutting roller in the third step is 0.005mm-0.01 mm.
As described above, the die-cutting roller for producing mask molds and the production process thereof according to the present invention have the following advantages:
after the die-cutting roller for producing the mask die is utilized, compared with the prior art, due to the adoption of the structure, the cutting blade is manufactured through the heat treatment in the vacuum vapor deposition mode through the cutting blade, so that the metallographic structure of the manufactured die-cutting roller is uniformly distributed, the die-cutting roller has higher hardness and toughness, the cutting blade on the die-cutting roller is prevented from being broken and even cracked in the long-time high-speed continuous production process, the maintenance or replacement time is reduced, and the production efficiency is favorably improved; meanwhile, the cutting edge of the die-cutting roller is wear-resistant and has long service life.
The present invention will be further described with reference to the following embodiments.
Drawings
Fig. 1 is a schematic view showing a structure of a die-cutting roll for manufacturing a mask mold;
fig. 2 is a flow chart of a manufacturing process of a die-cutting roller for manufacturing a mask mold.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications. The specific structure can be explained with reference to the drawings of the patent application.
In the following embodiments, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, and the rear side perpendicular to the paper surface is the rear direction.
The present invention provides a die-cutting roller for producing mask molds, as shown in fig. 1 and 2, comprising:
a cylindrical body 1;
two shaft bodies 2 integrally arranged at both ends of the cylinder 1 in the axial direction;
also comprises the following components in part by weight,
It should be noted that: the cutting blade can be repeatedly polished and reused for many times, and the use cost of enterprises is reduced. It should also be noted that: the die-cutting roller for producing the mask die can also be an ultrasonic roller.
Referring to fig. 1, in the present embodiment, the cylindrical body 1 includes a cylindrical portion 10 and two shoulders 11, wherein the diameters of the two shoulders 11 are larger than the diameter of the cylindrical portion 10, and the two shoulders 11 are integrally connected to the left end portion of the cylindrical portion 10 and the right end portion of the cylindrical portion 10, respectively.
As shown in fig. 1, in the present embodiment, the longitudinal height of the shoulder 11 is at least 0.015MM lower than the edge portion of the cutting blade 3B. Set up aforementioned structure, can make the assurance cut off more smoothly in production gauze mask in-process, promote the efficiency of production gauze mask.
As shown in fig. 1, in the present embodiment, the shaft body 2 located on the left side of the cylindrical body 1 includes a first rotation shaft portion 20 and a second rotation shaft portion 21, the diameter of the first rotation shaft portion 20 is smaller than the diameter of the second rotation shaft portion 21, and the first rotation shaft portion 20 and the second rotation shaft portion 21 are coaxially integrated with each other and are connected to the left side wall of the cylindrical body 10;
the shaft body 2 on the right side of the cylinder 10 includes a third rotating shaft portion 22, a fourth rotating shaft portion 23 and a fifth rotating shaft 24, the diameter of the third rotating shaft portion 22, the diameter of the fourth rotating shaft portion 23 and the diameter of the fifth rotating shaft 24 are sequentially reduced, the fourth rotating shaft portion 23 is arranged between the third rotating shaft portion 22 and the fifth rotating shaft 24, and the third rotating shaft portion 22, the fourth rotating shaft portion 23 and the fifth rotating shaft 24 are integrally connected with the same axle center on the right side wall of the cylinder 10.
With reference to fig. 1 and 2, the present invention further provides a processing technique for manufacturing the die-cutting roller for producing the mask mold, which comprises the following steps:
firstly, roughly turning the coaxiality of the die-cutting roller 1A on a lathe for processing parts;
secondly, rough milling, namely manufacturing the raw material of the die-cutting roller 1A by adopting multi-shaft linkage dynamic cutting of a lathe for part processing;
thirdly, performing heat treatment, namely adding gases with different properties at different stages to perform heat treatment on the die-cutting roller 1A by adopting a vacuum vapor deposition mode; then vertically assembling and clamping the die cutting roller 1A; after clamping, positioning and cooling the die-cutting roller 1A by using a special clamp, wherein the deformation A of the die-cutting roller 1A after heat treatment is within 0-0.08mm, and the Rockwell hardness range is HRC62-HRC 64;
step four, coarse grinding, namely, clamping and carrying out coarse grinding on the die-cutting roller 1A by using two centers;
fifthly, manufacturing a refined cutting edge, namely machining a rough cutting edge and a refined cutting edge of the die-cutting roller 1A by adopting a superhard alloy cutter and through multi-axis linkage numerical control programming;
sixthly, fine grinding, namely grinding the outer circle part of the die-cutting roller 1A by using a grinder;
and seventhly, finishing.
It should be noted that, by using the die-cutting roller 1A for producing mask molds of the present invention, the production cycle can be shortened from the conventional 48 hours to 10 hours; the traditional heat treatment time is shortened from 18 hours to 5 hours; therefore, the time for producing the die-cutting roller 1A is greatly shortened, and the efficiency for producing the die-cutting roller 1A is improved; meanwhile, the shaft shoulder can bear larger force by adopting vertical mounting and clamping, so that the probability of deformation of the whole structure is reduced; the adoption of positioning cooling can prevent deformation under the condition of ensuring the precision of the precursor; in addition, only the rough turning is carried out on a lathe, compared with the existing structure that the lathe and a grinding machine are combined, the time for manufacturing the die-cutting roller is further saved, and the efficiency is improved.
Referring to fig. 1, in the present embodiment, the coaxiality Φ of the die-cutting roll 1A in the first step is 0.01 MM.
As shown in connection with fig. 1, in the present embodiment, among others,
and the positioning precision B of the die-cutting roller 1A in the third step is 0.005mm-0.01 mm.
As described above, the die-cutting roller for producing mask molds and the production process thereof according to the present invention have the following advantages:
after the die-cutting roller for producing the mask die is utilized, compared with the prior art, due to the adoption of the structure, the cutting blade is manufactured through the heat treatment in the vacuum vapor deposition mode through the cutting blade, so that the metallographic structure of the manufactured die-cutting roller is uniformly distributed, the die-cutting roller has higher hardness and toughness, the cutting blade on the die-cutting roller is prevented from being broken and even cracked in the long-time high-speed continuous production process, the maintenance or replacement time is reduced, and the production efficiency is favorably improved; meanwhile, the cutting edge of the die-cutting roller is wear-resistant and has long service life.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A die-cutting roll for producing a mask mold, comprising:
a cylinder;
two shaft bodies integrally arranged at two ends of the cylinder along the axial direction;
characterized by also comprising the following components,
the cutting blade, it includes two at least cutting parts, one of them the cutting part is that integrative meeting in of gauze mask form curve cylinder lateral wall, another the cutting part is that integrative meeting in of arc curve cylinder lateral wall is the arc curve the cutting part corner with be the gauze mask form curve the cutting part sets up alternately.
2. The die-cutting roll for producing a mask mold according to claim 1, wherein: the cylinder comprises a cylindrical part and two shaft shoulders, wherein the diameters of the two shaft shoulders are larger than that of the cylindrical part, and the two shaft shoulders are integrally connected with the left end part of the cylindrical part and the right end part of the cylindrical part respectively.
3. The die-cutting roll for producing a mask mold according to claim 2, wherein: the longitudinal height of the shaft shoulder is at least 0.015MM lower than the blade part of the cutting blade.
4. The die-cutting roll for producing a mask mold according to claim 1, 2 or 3, wherein: the shaft body positioned on the left side of the cylinder comprises a first rotating shaft part and a second rotating shaft part, the diameter of the first rotating shaft part is smaller than that of the second rotating shaft part, and the first rotating shaft part and the second rotating shaft part are coaxially and integrally connected with the left side wall of the cylinder;
the axis body on the right side of the cylinder comprises a third rotating shaft portion, a fourth rotating shaft portion and a fifth rotating shaft, the diameter of the third rotating shaft portion, the diameter of the fourth rotating shaft portion and the diameter of the fifth rotating shaft are reduced in sequence, the fourth rotating shaft portion is arranged between the third rotating shaft portion and the fifth rotating shaft, and the third rotating shaft portion, the fourth rotating shaft portion and the fifth rotating shaft are integrally connected with the same axis of the cylinder right side wall.
5. A processing technology for manufacturing the die-cutting roller for producing the mask mould according to any one of claims 1 to 4 is characterized by comprising the following steps:
firstly, roughly turning the coaxiality of the die-cutting roller on a lathe for processing parts;
secondly, rough milling, namely manufacturing the raw material of the die-cutting roller by adopting multi-shaft linkage dynamic cutting of a lathe for processing parts;
thirdly, performing heat treatment, namely adding gases with different performances at different stages to perform heat treatment on the die-cutting roller by adopting a vacuum vapor deposition mode; then vertically assembling and clamping the die cutting roller; after clamping, positioning and cooling the die-cutting roller by using a special clamp, wherein the deformation A of the die-cutting roller after heat treatment is within 0-0.08mm, and the Rockwell hardness range is HRC62-HRC 64;
step four, coarse grinding, wherein the die-cutting roller is subjected to coarse grinding by clamping two centers;
fifthly, manufacturing a refined cutting edge, namely machining a rough cutting edge and a refined cutting edge of the die-cutting roller by adopting a superhard alloy cutter and through multi-axis linkage numerical control programming;
sixthly, fine grinding, namely grinding the outer circle part of the die-cutting roller by using a grinder;
and seventhly, finishing.
6. The process for manufacturing a mask mold according to claim 5, wherein the process comprises the steps of: the coaxiality phi of the die-cutting roller in the first step is 0.01 MM.
7. The process for manufacturing a mask mold according to claim 5, wherein the process comprises the steps of: wherein,
and the positioning precision B of the die-cutting roller in the third step is 0.005mm-0.01 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947472.3A CN112123448A (en) | 2020-09-10 | 2020-09-10 | Die-cutting roller for producing mask die and production process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010947472.3A CN112123448A (en) | 2020-09-10 | 2020-09-10 | Die-cutting roller for producing mask die and production process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112123448A true CN112123448A (en) | 2020-12-25 |
Family
ID=73845400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010947472.3A Pending CN112123448A (en) | 2020-09-10 | 2020-09-10 | Die-cutting roller for producing mask die and production process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112123448A (en) |
-
2020
- 2020-09-10 CN CN202010947472.3A patent/CN112123448A/en active Pending
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