CN111842639A - Fine stamping and continuous cold stamping combined machining process - Google Patents
Fine stamping and continuous cold stamping combined machining process Download PDFInfo
- Publication number
- CN111842639A CN111842639A CN202010657190.XA CN202010657190A CN111842639A CN 111842639 A CN111842639 A CN 111842639A CN 202010657190 A CN202010657190 A CN 202010657190A CN 111842639 A CN111842639 A CN 111842639A
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- stamping
- fine
- cold stamping
- equipment
- continuous cold
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The invention discloses a fine stamping and continuous cold stamping combined processing technology, which comprises the following steps: the method comprises the following steps: selecting and determining a cold stamping process according to the structural characteristics and production requirements of stamping raw materials; step two: selecting the type of stamping equipment according to the structural characteristics of the raw materials; step three: simulating the shaping process of the raw materials by using a computer simulation technology, and further optimizing and determining technical parameters according to an analysis result; step four: inputting parameters to the selected stamping equipment to form a complete processing process step; step five: starting a device to perform automatic stamping, continuously performing cold stamping, and finally performing fine stamping after the cold stamping is finished; step six: and after finishing fine blanking, taking the workpiece down from the stamping equipment, carrying out quality detection on the workpiece, and warehousing the qualified workpiece. Compared with the prior art, the invention has the advantages that: the degree of mechanization is higher, and the danger is relatively lower, and the precision of processing into parts is higher simultaneously, has improved the quality and the production efficiency of product greatly.
Description
Technical Field
The invention relates to the technical field of cold stamping, in particular to a fine stamping and continuous cold stamping combined processing technology.
Background
Cold stamping is a press working method which utilizes a stamping die to apply pressure on a plate material or a hot material on a press machine at normal temperature to cause the plate material or the hot material to generate plastic deformation or separation so as to obtain a part with a required shape and size. Traditional cold stamping processing piece is few, no waste material processing, and easy operation, and is low to operation workman's technical requirement, but at cold stamping's in-process, staff's participation is higher to improve danger, the precision of producing the part is lower in addition, leads to the quality of product relatively poor, and production efficiency is lower.
Disclosure of Invention
The invention aims to overcome the technical defects and provides a fine stamping and continuous cold stamping combined machining process which has the advantages of higher degree of mechanization, relatively lower danger, higher precision of machined parts and greatly improved product quality and production efficiency.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: a fine blanking and continuous cold stamping combined processing technology comprises the following steps:
the method comprises the following steps: selecting and determining a cold stamping process according to the structural characteristics and production requirements of stamping raw materials;
step two: selecting the type of stamping equipment according to the structural characteristics of the raw materials;
Step three: simulating the shaping process of the raw material by using a computer simulation technology, namely using a finite element numerical analysis method, and further optimizing and determining technical parameters by designers according to an analysis result;
step four: inputting parameters to the selected stamping equipment by using the technical parameters determined by simulation optimization, and programming to form a complete processing process step;
step five: fixing a stamping raw material on stamping equipment, starting a device for automatic stamping, continuously carrying out cold stamping, and finally carrying out fine stamping after the cold stamping is finished;
step six: and after finishing fine blanking, taking the workpiece down from the stamping equipment, carrying out quality detection on the workpiece, and warehousing the qualified workpiece.
Preferably, the raw material structure characteristics in the first step and the second step are the shape characteristics, the size and the surface roughness of the raw material.
Preferably, the continuous cold stamping and fine stamping in the fifth step are completed on the same stamping equipment.
Preferably, the stamping equipment is pneumatic stamping equipment or high-speed mechanical stamping equipment.
Compared with the prior art, the invention has the advantages that: before the components are subjected to stamping processing, the whole production process is simulated by a computer simulation technology, data analysis is carried out on the produced components, so that the defects and the insufficient places are found, the technical parameters are optimized, the precision of the processing technology is improved, the optimized technological parameters are input into selected stamping equipment and programmed into specific processing steps, then the equipment is started for processing, continuous cold stamping processing is firstly carried out, then fine stamping is carried out, the precision of the processed components is greatly improved, meanwhile, the combined processing technology of continuous stamping and fine stamping is adopted on the same equipment, the production efficiency is greatly improved, in addition, the mechanization degree of the whole process is higher, the participation of workers is less, and the overall safety is improved.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
the invention discloses a fine blanking and continuous cold stamping combined processing technology, which comprises the following steps:
the method comprises the following steps: selecting and determining a cold stamping process according to the structural characteristics and production requirements of stamping raw materials;
step two: selecting the type of stamping equipment according to the structural characteristics of the raw materials;
step three: simulating the shaping process of the raw material by using a computer simulation technology, namely using a finite element numerical analysis method, and further optimizing and determining technical parameters by designers according to an analysis result;
step four: inputting parameters to the selected stamping equipment by using the technical parameters determined by simulation optimization, and programming to form a complete processing process step;
step five: fixing a stamping raw material on stamping equipment, starting a device for automatic stamping, continuously carrying out cold stamping, and finally carrying out fine stamping after the cold stamping is finished;
Step six: and after finishing fine blanking, taking the workpiece down from the stamping equipment, carrying out quality detection on the workpiece, and warehousing the qualified workpiece.
The raw material structure characteristics in the first step and the second step are specifically the shape characteristics, the size and the surface roughness of the raw material.
And step five, finishing the continuous cold stamping and the fine stamping on the same stamping equipment.
The stamping equipment is pneumatic stamping equipment or high-speed mechanical stamping equipment.
In the embodiment, before the parts are punched, the whole production process is simulated by a computer simulation technology, and data analysis is performed on the produced parts, so that the defects and the insufficient places are found, the technical parameters are optimized, the precision of the machining process is improved, the optimized technological parameters are input into selected punching equipment and programmed into specific machining steps, then the equipment is started for machining, continuous cold punching machining is performed firstly, then fine punching is performed, the precision of the machined parts is greatly improved, meanwhile, the composite machining process of continuous punching and fine punching is adopted on the same equipment, the production efficiency is greatly improved, in addition, the mechanization degree of the whole process is higher, the participation of workers is less, and the overall safety is improved.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A fine blanking and continuous cold stamping combined processing technology is characterized in that: the method comprises the following steps:
the method comprises the following steps: selecting and determining a cold stamping process according to the structural characteristics and production requirements of stamping raw materials;
step two: selecting the type of stamping equipment according to the structural characteristics of the raw materials;
step three: simulating the shaping process of the raw material by using a computer simulation technology, namely using a finite element numerical analysis method, and further optimizing and determining technical parameters by designers according to an analysis result;
step four: inputting parameters to the selected stamping equipment by using the technical parameters determined by simulation optimization, and programming to form a complete processing process step;
Step five: fixing a stamping raw material on stamping equipment, starting a device for automatic stamping, continuously carrying out cold stamping, and finally carrying out fine stamping after the cold stamping is finished;
step six: and after finishing fine blanking, taking the workpiece down from the stamping equipment, carrying out quality detection on the workpiece, and warehousing the qualified workpiece.
2. The fine blanking and continuous cold stamping combined machining process as claimed in claim 1, wherein the fine blanking and continuous cold stamping combined machining process comprises the following steps: the raw material structure characteristics in the first step and the second step are specifically the shape characteristics, the size and the surface roughness of the raw material.
3. The fine blanking and continuous cold stamping combined machining process as claimed in claim 1, wherein the fine blanking and continuous cold stamping combined machining process comprises the following steps: and step five, finishing the continuous cold stamping and the fine stamping on the same stamping equipment.
4. The fine blanking and continuous cold stamping combined machining process as claimed in claim 1, wherein the fine blanking and continuous cold stamping combined machining process comprises the following steps: the stamping equipment is pneumatic stamping equipment or high-speed mechanical stamping equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657190.XA CN111842639A (en) | 2020-07-09 | 2020-07-09 | Fine stamping and continuous cold stamping combined machining process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010657190.XA CN111842639A (en) | 2020-07-09 | 2020-07-09 | Fine stamping and continuous cold stamping combined machining process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842639A true CN111842639A (en) | 2020-10-30 |
Family
ID=73152003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010657190.XA Withdrawn CN111842639A (en) | 2020-07-09 | 2020-07-09 | Fine stamping and continuous cold stamping combined machining process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111842639A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198916A (en) * | 2021-06-17 | 2021-08-03 | 黄平 | Manufacturing method of electronic cigarette heating sheet |
-
2020
- 2020-07-09 CN CN202010657190.XA patent/CN111842639A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113198916A (en) * | 2021-06-17 | 2021-08-03 | 黄平 | Manufacturing method of electronic cigarette heating sheet |
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Application publication date: 20201030 |
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| WW01 | Invention patent application withdrawn after publication |