CN106424384B - The production method of spare part insert - Google Patents
The production method of spare part insert Download PDFInfo
- Publication number
- CN106424384B CN106424384B CN201610843253.4A CN201610843253A CN106424384B CN 106424384 B CN106424384 B CN 106424384B CN 201610843253 A CN201610843253 A CN 201610843253A CN 106424384 B CN106424384 B CN 106424384B
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- CN
- China
- Prior art keywords
- lower die
- blank
- die punching
- insert
- punch
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/20—Making tools by operations not covered by a single other subclass
Abstract
The invention discloses a kind of production methods of spare part insert, the manufacturing process of manufacturing process and lower die punching insert including punch edge.The production method of spare part insert of the present invention the time needed for substantially reducing processing, improves processing efficiency it is not necessary that each spare part insert to be attached on the ontology of stamping die and can process.
Description
Technical field
The invention belongs to technical field of mold, specifically, the present invention relates to a kind of production methods of spare part insert.
Background technique
Currently, it includes punch edge and lower die punching insert that stamping die, which requires the spare part of production, existing spare part insert
Production process is that each spare part insert is attached on the ontology of stamping die to process, and the consuming time is more, and processing efficiency is low, and
If not at the scene, spare part insert can not just make stamping die.
Summary of the invention
The present invention provides a kind of production method of spare part insert, it is therefore an objective to improve processing efficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: the production method of spare part insert, comprising:
The production of punch edge；And
The production of lower die punching insert.
The manufacturing process of the punch edge comprising steps of
S11, cutting edge is processed on punch edge blank；
S12, wire hole is processed on punch edge blank；
S13, punch edge blank is quenched；
S14, the bottom surface for processing punch edge blank；
S15, side datum level is processed on punch edge blank；
S16, the cutting edge on punch edge blank is processed again；
S17, the pin hole processing on punch edge blank form punch edge；
Whether S18, the cutting edge on detection punch edge and pin hole hole location meet the requirements.
In the step S14, the bottom surface of flat punch insert blank is ground.
In the step S15, the side datum level of punch edge blank is polished.
In the step S17, pass through linear cutter pin hole.
The manufacturing process of the lower die punching insert comprising steps of
S21, the type face for processing lower die punching insert blank, and reserved machining allowance；
S22, lower die punching insert blank is quenched；
S23, the bottom surface for processing lower die punching insert blank；
S24, finish-milling processing is carried out to the type face of lower die punching insert blank；
S25, the barricade face for processing lower die punching insert blank；
S26, the first dowel hole is processed on lower die punching insert blank；
S27, the type face of lower die punching insert blank is finished, and reserved amount of grinding is 0.1mm；
S28, the second dowel hole and die hole are processed on lower die punching insert blank, form lower die punching insert.
In the step S21, reserving machining allowance is 0.6mm.
In the step S23, the bottom surface of flat lower die punching insert blank is ground.
In the step S28, pass through the second dowel hole of linear cutter.
The production method of spare part insert of the present invention, it is not necessary that each spare part insert to be attached on the ontology of stamping die and can carry out
Processing, improves processing efficiency at the time needed for substantially reducing processing.
Specific embodiment
Below by the description to embodiment, specific embodiments of the present invention will be described in further detail, purpose
Being to aid in those skilled in the art has more complete, accurate and deep understanding to design of the invention, technical solution, and helps
In its implementation.
The present invention provides a kind of production methods of spare part insert, comprising:
The production of punch edge；And
The production of lower die punching insert.
Specifically, the manufacturing process of punch edge comprises the following steps that
S11, cutting edge, and reserved machining allowance are processed on punch edge blank；
Wire hole is processed at S12, the position for corresponding to pin hole processing on punch edge blank；
S13, punch edge blank is quenched；
S14, the bottom surface for processing punch edge blank；
S15, side datum level is processed on punch edge blank；
S16, the cutting edge on punch edge blank is processed again, that is, is finished；
S17, the pin hole processing on punch edge blank form punch edge；
Whether S18, the cutting edge on detection punch edge and pin hole hole location meet the requirements.
In step S14, the bottom surface of flat punch insert blank is ground, which refers to connecing on punch edge with upper mold body
The surface of touching.
In step S15, the side datum level of punch edge blank is polished, which refers on punch edge
The perpendicular side with bottom surface.
In step S17, by linear cutter pin hole, the effect of the pin hole is for aligning punch insert and upper calligraphy or painting model
The position of body.
In step S18, pass through the position of cutting edge processing quality and pin hole on three-dimensional coordinates measurement machine testing punch edge
Whether meet the requirements.
The manufacturing process of lower die punching insert comprises the following steps that
S21, the type face for processing lower die punching insert blank, and reserved machining allowance；
S22, lower die punching insert blank is quenched；
S23, the bottom surface for processing lower die punching insert blank；
S24, finish-milling processing is carried out to the type face of lower die punching insert blank；
S25, the barricade face for processing lower die punching insert blank；
S26, the first dowel hole is processed on lower die punching insert blank；
S27, the type face of lower die punching insert blank is finished, and reserved amount of grinding is 0.1mm；
S28, the second dowel hole and die hole are processed on lower die punching insert blank, form lower die punching insert.
In the step s 21, semifinishing is carried out by type face of the small numerical control lathe to lower die punching insert blank, and reserved
Machining allowance is 0.6mm.
In step S23, grind the bottom surface of flat lower die punching insert blank, the bottom surface refer in lower die punching insert under
The surface of mould body contact.
In step s 24, it is finished by type face of the High Speed Milling Operation machining center to lower die punching insert blank.
In step s 25, the barricade face of lower die punching insert blank is finished and is detected, barricade face refers to lower die
The side perpendicular with bottom surface on punching insert blank.
In step S26, the first dowel hole is processed on lower die punching insert blank, which is to be used for
Lower die punching insert on lower mould body when installing as datum hole.The process of first positioning hole are as follows: with bottom punch hole edge
On the basis of the barricade face of block blank, it must then drill, bore first with centre drill in lower die punching insert blank spot hole when processing
Kong Houyong expands milling cutter reaming, finally reams, finally processes the first dowel hole.
In step s 27, it is finished by type face of the small numerical control lathe to lower die punching insert insert blank, and pre-
Staying amount of grinding is 0.1mm.
In step S28, by the second dowel hole of linear cutter, which is and the first dowel hole
It matches, lower die punching insert is positioned jointly when being installed on lower mould body in lower die punching insert.Lower die punching edge
Plate blanking when the effect of die hole on block is for punch process.
The present invention is exemplarily described above.Obviously, present invention specific implementation is not subject to the restrictions described above.
As long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or it is not improved, it will
Above-mentioned conception and technical scheme of the invention directly apply to other occasions, within the scope of the present invention.
Claims (5)
1. the production method of spare part insert characterized by comprising
The production of punch edge；And
The production of lower die punching insert；
Wherein, the punch edge manufacturing process comprising steps of
S11, cutting edge is processed on punch edge blank；
S12, wire hole is processed on punch edge blank；
S13, punch edge blank is quenched；
S14, the bottom surface for processing punch edge blank, which refers to the surface contacted with upper mold body on punch edge；
S15, side datum level is processed on punch edge blank；
S16, the cutting edge on punch edge blank is processed again；
S17, the pin hole processing on punch edge blank form punch edge；
Whether S18, the cutting edge on detection punch edge and pin hole hole location meet the requirements；
The manufacturing process of the lower die punching insert comprising steps of
S21, the type face for processing lower die punching insert blank, and reserved machining allowance, reserving machining allowance is 0.6mm；
S22, lower die punching insert blank is quenched；
S23, the bottom surface for processing lower die punching insert blank, the bottom surface refer in lower die punching insert with lower die body contacts
Surface；
S24, finish-milling processing is carried out to the type face of lower die punching insert blank；
S25, the barricade face for processing lower die punching insert blank, barricade face refers to mutually hanging down on lower die punching insert blank with bottom surface
Straight side；
S26, the first dowel hole, the process of the first dowel hole are as follows: with lower die are processed on lower die punching insert blank
On the basis of the barricade face of punching insert blank, when processing, first uses centre drill in lower die punching insert blank spot hole, is then bored
It finally reams with milling cutter reaming is expanded after drilling, finally processes the first dowel hole in hole；
S27, the type face of lower die punching insert blank is finished, and reserved amount of grinding is 0.1mm；
S28, the second dowel hole and die hole are processed on lower die punching insert blank, form lower die punching insert；
In step S28, by the second dowel hole of linear cutter, which matched with the first dowel hole
It closes, lower die punching insert is positioned jointly when being installed on lower mould body in lower die punching insert；The effect of die hole is
Plate blanking when for punch process.
2. the production method of spare part insert according to claim 1, which is characterized in that in the step S14, grind flat punch
The bottom surface of insert blank.
3. the production method of spare part insert according to claim 1, which is characterized in that in the step S15, polish formed punch
The side datum level of insert blank, the side datum level refer to the side perpendicular with bottom surface on punch edge.
4. the production method of spare part insert according to claim 1, which is characterized in that in the step S17, cut by line
Cut pin hole processing.
5. the production method of spare part insert according to any one of claims 1 to 4, which is characterized in that in the step S23,
Grind the bottom surface of flat lower die punching insert blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843253.4A CN106424384B (en) | 2016-09-23 | 2016-09-23 | The production method of spare part insert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610843253.4A CN106424384B (en) | 2016-09-23 | 2016-09-23 | The production method of spare part insert |
Publications (2)
| Publication Number | Publication Date |
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| CN106424384A CN106424384A (en) | 2017-02-22 |
| CN106424384B true CN106424384B (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610843253.4A Active CN106424384B (en) | 2016-09-23 | 2016-09-23 | The production method of spare part insert |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434570A (en) * | 2019-08-27 | 2019-11-12 | 四川科思精密模具有限公司 | A kind of processing method of hard mold centre hole |
| CN111136433B (en) * | 2019-12-30 | 2021-06-22 | 河北工业职业技术学院 | Method for processing insert cutting edge of trimming die |
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| CN101658965A (en) * | 2009-09-21 | 2010-03-03 | 奇瑞汽车股份有限公司 | Manufacturing method of non-standard female die |
| CN101767156A (en) * | 2008-12-31 | 2010-07-07 | 中国第一汽车集团公司 | Numerical control machining method after quenching surface of drawing die |
| CN102303223A (en) * | 2011-08-31 | 2012-01-04 | 东睦(江门)粉末冶金有限公司 | Process flow for machining lower punching die |
| CN103624169A (en) * | 2013-12-13 | 2014-03-12 | 吉林博仁科技股份有限公司 | Process for manufacturing stamping die and process for producing pedal bracket thereof |
| CN104014632A (en) * | 2014-06-06 | 2014-09-03 | 安徽江淮汽车股份有限公司 | Stamping insert and stamping die |
| CN104438885A (en) * | 2014-09-24 | 2015-03-25 | 芜湖奕辰模具科技有限公司 | High-precision bending die manufacturing method |
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2016
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| CN101767156A (en) * | 2008-12-31 | 2010-07-07 | 中国第一汽车集团公司 | Numerical control machining method after quenching surface of drawing die |
| CN101658965A (en) * | 2009-09-21 | 2010-03-03 | 奇瑞汽车股份有限公司 | Manufacturing method of non-standard female die |
| CN102303223A (en) * | 2011-08-31 | 2012-01-04 | 东睦(江门)粉末冶金有限公司 | Process flow for machining lower punching die |
| CN103624169A (en) * | 2013-12-13 | 2014-03-12 | 吉林博仁科技股份有限公司 | Process for manufacturing stamping die and process for producing pedal bracket thereof |
| CN104014632A (en) * | 2014-06-06 | 2014-09-03 | 安徽江淮汽车股份有限公司 | Stamping insert and stamping die |
| CN104438885A (en) * | 2014-09-24 | 2015-03-25 | 芜湖奕辰模具科技有限公司 | High-precision bending die manufacturing method |
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| 汽车覆盖件修边冲孔模工艺方案探讨;何玉良;《汽车工艺与材料》;19991130(第11期);第34-37页 |
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| CN106424384A (en) | 2017-02-22 |
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