CN114434553A - Single-blade cutting die and machining process thereof - Google Patents
Single-blade cutting die and machining process thereof Download PDFInfo
- Publication number
- CN114434553A CN114434553A CN202210081869.8A CN202210081869A CN114434553A CN 114434553 A CN114434553 A CN 114434553A CN 202210081869 A CN202210081869 A CN 202210081869A CN 114434553 A CN114434553 A CN 114434553A
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- CN
- China
- Prior art keywords
- blade
- cutting die
- cutting
- point
- tool apron
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- 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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Classifications
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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
- B26F1/44—Cutters therefor; Dies therefor
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- 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
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
-
- 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
- B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
Abstract
The invention belongs to the technical field of die cutting, and discloses a single-blade cutting die which comprises a tool apron, wherein the tool apron is provided with a fixing hole, the central position of the tool apron is provided with a blade, the tool apron and the blade are provided with a through hole, and the end part of the blade is provided with a chamfer at one side, and the single-blade cutting die processing technology comprises the following processing steps: firstly, cutting materials in a linear mode, and grinding two surfaces of a tool die; then, the position of the blade point is carved by the middle wire, the through hole is carved in the blade point, and the fixing hole is carved; then, finely grinding the upper surface and the lower surface of the tool apron, and finely cutting the external shape; and finally, engraving the chamfer and finely trimming the inner blade edge by slow-speed wire feeding.
Description
Technical Field
The invention belongs to the technical field of die cutting, and particularly relates to a single-blade cutting die and a processing technology thereof.
Background
The traditional die cutting is a cutting process for post processing of printed matters, and the die cutting process can manufacture the printed matters or other paper products into a die cutting knife plate according to a pre-designed figure for cutting, so that the shapes of the printed matters are not limited to straight edges and right angles any more;
there are no 0 degree unimodal cutters in the market, and the cutters in each cutter model factory market have two angles, namely, the section of the cutter model is not a complete right-angled triangle and is in a right-angled trapezoid shape, so that the machined product has a slope.
Disclosure of Invention
In view of the problems raised by the above background art, the present invention is directed to: aims to provide a single-blade cutting die and a processing technology thereof.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
a single-blade cutting die comprises a tool apron, wherein the tool apron is provided with a fixing hole, a blade is arranged in the center of the tool apron, a through hole is formed in the tool apron and the blade, and a chamfer is arranged on one side of the end part of the blade;
a single-blade cutting die processing technology comprises the following processing steps:
s1, cutting the material by wire, and grinding two surfaces of the tool and the die;
s2, carving the position of the blade edge by the middle wire, carving the through hole in the blade edge, and carving the fixing hole;
s3, performing fine grinding on the upper surface and the lower surface of the cutter holder, and performing fine cutting on the external shape;
and S4, carving the chamfer and finely trimming the inner blade by slow-speed wire feeding.
Further limited, the number of the fixing holes is four, the fixing holes are evenly formed in the four corners of the tool apron, and the tool apron is firmly fixed due to the design.
Further limit, the fixed orifices is the counter bore, and such design keeps away a hidden installation.
Further inject, the via hole inner wall is through the processing of polishing, and such design, the product quality of processing out is good.
Further, the tool apron is subjected to fillet treatment, and the design is free from hurting hands.
Further limit, there is the circular arc in the junction of blade point with the blade holder, and such design is difficult for long-pending sediment.
Further limiting, the grinding thickness of the tool die is 22mm, and the thickness after finish grinding is 21.74mm, so that the grinding effect is ensured.
Further inject, the finish cut appearance need guarantee the blade point with the straightness that hangs down of blade holder and the plane degree of blade holder, such design guarantees the product quality who processes.
Further limiting, in step S4, the chamfer is smoothed, and the design of correcting the perpendicularity and the flatness is performed, so as to ensure the quality of the processed product.
The invention has the following beneficial effects:
according to the invention, as the through hole is cylindrical without a chamfer, under the chamfering effect, the straight edge effect of the punched product is very good, and no chamfer exists.
Drawings
The invention is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural diagram of an embodiment of a single-blade cutting die and a processing technique thereof according to the present invention;
FIG. 2 is a schematic cross-sectional view of a single-blade cutting die and a processing method thereof according to an embodiment of the present invention;
the main element symbols are as follows:
the tool apron comprises a tool apron 1, a fixing hole 2, a tool edge 3, a through hole 4, a chamfer 5 and an arc 6.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the single-edge cutting die of the present invention includes a tool post 1, the tool post 1 is provided with a fixing hole 2, the center of the tool post 1 is provided with a blade 3, the tool post 1 and the blade 3 are provided with a through hole 4, and a single edge of the end of the blade 3 is provided with a chamfer 5;
a single-blade cutting die processing technology comprises the following processing steps:
s1, cutting the material by wire, and grinding two surfaces of the tool and the die;
s2, carving the position of the blade 3 by the middle wire, carving a through hole 4 in the blade 3, and carving a fixing hole 2;
s3, finely grinding the upper surface and the lower surface of the cutter seat 1, and finely cutting the outer shape;
and S4, carving the chamfer 5, and finely trimming the inner blade edge by slow-speed threading.
In the embodiment, when a single-blade cutting die and a machining process thereof are used, the two surfaces of the cutting die are cut and ground, then the position of the blade 3 is carved by a wire in use, a through hole 4 is carved in the blade 3, then a fixed hole 2 is carved, and subsequent fine trimming is carried out, so that the machined single-blade cutting die is cylindrical because the through hole 4 is not provided with a chamfer 5, and under the effect of the chamfer 5, the straight edge effect of a punched product is very good, and no chamfer exists.
Preferably, there are four fixing holes 2, evenly set up in blade holder 1 four corners position, and such design, it is firm to fix, in fact, also can consider the quantity of fixing hole 2 according to particular case.
Preferably, the fixing hole 2 is a counter bore, and the design is a hidden type installation, and actually, the specification of the fixing hole 2 can be considered according to specific conditions.
The inner wall of the through hole 4 is preferably subjected to polishing treatment, and due to the design, the processed product has good quality, and actually, the polishing mode can be considered according to specific conditions.
The tool holder 1 is preferably rounded, so that the design does not hurt hands, and actually, the size of the round angle can be considered according to specific conditions.
Preferably, the connecting part of the blade edge 3 and the cutter holder 1 is provided with an arc 6, so that slag is not easy to accumulate due to the design, and actually, the size of the arc can be considered according to specific conditions.
The grinding thickness of the tool and the grinding thickness of the fine grinding are preferably 22mm and 21.74mm, and the design ensures the grinding effect, and actually, the grinding thickness of the tool and the grinding thickness of the fine grinding can be considered according to specific conditions.
The verticality of the blade edge 3 and the tool apron 1 and the planeness of the tool apron 1 need to be guaranteed by optimizing the finish cutting appearance, the quality of processed products is guaranteed by the aid of the design, and in fact, the verticality and the planeness can be considered according to specific conditions.
Preferably, in step S4, the chamfer 5 is smoothed, and the design of correcting the perpendicularity and the flatness is performed, so as to ensure the quality of the processed product, and actually, the smoothing manner can be considered according to specific situations.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting 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 (10)
1. A single-blade cutting die is characterized in that: including blade holder (1), blade holder (1) is equipped with fixed orifices (2), blade holder (1) central point puts and is equipped with blade point (3), blade holder (1) reaches blade point (3) are equipped with via hole (4) in the lump, blade point (3) tip is unilateral to be equipped with chamfer (5).
2. The single-blade cutting die of claim 1, wherein: the number of the fixing holes (2) is four, and the fixing holes are uniformly formed in the four corners of the tool apron (1).
3. The single-blade cutting die of claim 1, wherein: the fixing hole (2) is a counter bore.
4. The single-blade cutting die of claim 1, wherein: the inner wall of the via hole (4) is polished.
5. The single-blade cutting die of claim 1, wherein: the tool apron (1) is subjected to fillet treatment.
6. The single-blade cutting die of claim 1, wherein: the connecting part of the blade point (3) and the cutter holder (1) is provided with an arc (6).
7. A single-blade cutting die processing technology comprises the single-blade cutting die as claimed in claims 1-6, and is characterized by comprising the following processing steps:
s1, cutting the material by wire, and grinding two surfaces of the tool and the die;
s2, carving the position of the blade (3) by the medium-speed wire, carving the through hole (4) in the blade (3), and carving the fixing hole (2);
s3, carrying out fine grinding on the upper surface and the lower surface of the cutter holder (1) and carrying out fine cutting on the outer shape;
and S4, carving the chamfer (5), and finely trimming the inner blade edge by slow-speed threading.
8. The single-point cutting die machining process according to claim 7, wherein: the thickness of the jig after grinding is 22mm, and the thickness after finish grinding is 21.74 mm.
9. The single-point cutting die machining process according to claim 7, wherein: the shape of the finish cutting needs to ensure the verticality of the blade (3) and the tool apron (1) and the planeness of the tool apron (1).
10. The single-point cutting die machining process according to claim 7, wherein: in step S4, the chamfer (5) is smoothed, and the perpendicularity and flatness are corrected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210081869.8A CN114434553A (en) | 2022-01-24 | 2022-01-24 | Single-blade cutting die and machining process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210081869.8A CN114434553A (en) | 2022-01-24 | 2022-01-24 | Single-blade cutting die and machining process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114434553A true CN114434553A (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210081869.8A Pending CN114434553A (en) | 2022-01-24 | 2022-01-24 | Single-blade cutting die and machining process thereof |
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| CN (1) | CN114434553A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268015Y (en) * | 2008-03-21 | 2009-07-08 | 粤和兴激光刀模（深圳）有限公司 | Single side right-angle blade point engraving cutting die |
| CN102632520A (en) * | 2011-02-15 | 2012-08-15 | 陈泳泳 | Etching knife die and processing method thereof |
| CN202895346U (en) * | 2012-08-30 | 2013-04-24 | 苏州市五丰模具有限公司 | Blanking cutting die of rubber plate |
| JP2014168821A (en) * | 2013-03-01 | 2014-09-18 | Tatsu Kioka | Cutting method of fiber-reinforced plastic plate reinforced by high strength fiber |
| CN106694683A (en) * | 2016-12-19 | 2017-05-24 | 宁德聚能动力电源系统技术有限公司 | Blanking and cutting die for ultrathin parts and modular cutting die forming process thereof |
| CN206913302U (en) * | 2017-06-06 | 2018-01-23 | 东莞奥得时精密电子有限公司 | A kind of high-accuracy etching cutting die |
| JP2018027591A (en) * | 2016-08-18 | 2018-02-22 | 協栄プリント技研株式会社 | Manufacturing method for punching die |
| CN207770570U (en) * | 2017-12-28 | 2018-08-28 | 苏州市东苏发五金粘胶制品有限公司 | A kind of spring thimble mold |
| CN211440309U (en) * | 2020-01-02 | 2020-09-08 | 昆山博瑞思特电子有限公司 | Etching die and engraving die tool structure |
| CN215395663U (en) * | 2021-12-09 | 2022-01-04 | 烟台正海科技股份有限公司 | Touch screen protection film cutting die |
-
2022
- 2022-01-24 CN CN202210081869.8A patent/CN114434553A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268015Y (en) * | 2008-03-21 | 2009-07-08 | 粤和兴激光刀模（深圳）有限公司 | Single side right-angle blade point engraving cutting die |
| CN102632520A (en) * | 2011-02-15 | 2012-08-15 | 陈泳泳 | Etching knife die and processing method thereof |
| CN202895346U (en) * | 2012-08-30 | 2013-04-24 | 苏州市五丰模具有限公司 | Blanking cutting die of rubber plate |
| JP2014168821A (en) * | 2013-03-01 | 2014-09-18 | Tatsu Kioka | Cutting method of fiber-reinforced plastic plate reinforced by high strength fiber |
| JP2018027591A (en) * | 2016-08-18 | 2018-02-22 | 協栄プリント技研株式会社 | Manufacturing method for punching die |
| CN106694683A (en) * | 2016-12-19 | 2017-05-24 | 宁德聚能动力电源系统技术有限公司 | Blanking and cutting die for ultrathin parts and modular cutting die forming process thereof |
| CN206913302U (en) * | 2017-06-06 | 2018-01-23 | 东莞奥得时精密电子有限公司 | A kind of high-accuracy etching cutting die |
| CN207770570U (en) * | 2017-12-28 | 2018-08-28 | 苏州市东苏发五金粘胶制品有限公司 | A kind of spring thimble mold |
| CN211440309U (en) * | 2020-01-02 | 2020-09-08 | 昆山博瑞思特电子有限公司 | Etching die and engraving die tool structure |
| CN215395663U (en) * | 2021-12-09 | 2022-01-04 | 烟台正海科技股份有限公司 | Touch screen protection film cutting die |
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