CN106270143A - A kind of vehicle cantilever mainboard processing technique - Google Patents
A kind of vehicle cantilever mainboard processing technique Download PDFInfo
- Publication number
- CN106270143A CN106270143A CN201610659547.1A CN201610659547A CN106270143A CN 106270143 A CN106270143 A CN 106270143A CN 201610659547 A CN201610659547 A CN 201610659547A CN 106270143 A CN106270143 A CN 106270143A
- Authority
- CN
- China
- Prior art keywords
- punching
- processing
- use special
- shaping
- blanking
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
A kind of vehicle cantilever mainboard processing technique, is characterized in that, through blanking, punching, blanking, shaping, trimming, shaping, rushing external arc, rush Inner arc, debarring process step.Machining accuracy is high, concordance is good, stable and reliable product quality, and production efficiency is high, low cost, easy to operate, has application value.
Description
Technical field
The present invention relates to a kind of metal Cold-forming process, particularly a kind of vehicle cantilever mainboard processing technique.
Background technology
At present, in the production and processing of vehicle cantilever mainboard, commonly used simple die, hand finishing, after shaping again
Punching, by the profile location of workpiece during punching, position error is big, and the processing shape of part, dimensional uniformity are poor, and product quality is not
Stable, complex operation, production efficiency is low, cost is high.
Summary of the invention
The invention aims to overcome the above-mentioned weak point of prior art, and provide a kind of machining accuracy high, one
Cause is good, stable and reliable product quality, and production efficiency is high, low cost, easy to operate vehicle cantilever mainboard processing technique.
For achieving the above object, the concrete technology step that the present invention uses is as follows:
1. blanking: according to the development size of product, plate is cut into block.
2. punching, blanking: use special punching, blanking die, blanking after punching in block.
3. shape: use special forming mould tool, be processed shaping to punching, blank.
4. trimming: use special forming mould tool, formed part is carried out trimming processing.
5. shaping: use special shaving die, carries out shaping processing to trimming part.
6. rush external arc: use Special punching external arc mould, shaping part is rushed external arc processing.
7. rush Inner arc: use Special punching Inner arc mould, rush Inner arc processing to rushing external arc part.
8. deburring: to becoming product after the workpiece of above-mentioned processing carries out deburring.
Due to the fact that employing process above method, machining accuracy is high, concordance is good, stable and reliable product quality, produces
Efficiency is high, low cost, easy to operate, has application value.
Detailed description of the invention
1., according to the development size of product, plate is cut into block.
2. use special punching, blanking die, blanking after punching in block.
3. use special forming mould tool, be processed shaping to punching, blank.
4. use special forming mould tool, formed part is carried out trimming processing.
5. use special shaving die, trimming part is carried out shaping processing.
6. use Special punching external arc mould, shaping part is rushed external arc processing.
7. use Special punching Inner arc mould, rush Inner arc processing to rushing external arc part.
8. become product pair after the workpiece of above-mentioned processing carries out deburring.
Claims (1)
1. a vehicle cantilever mainboard processing technique, is characterized in that through following processing step:
(1). blanking: according to the development size of product, plate is cut into block；
(2). punching, blanking: use special punching, blanking die, blanking after punching in block；
(3). shape: use special forming mould tool, be processed shaping to punching, blank；
(4). trimming: use special forming mould tool, formed part is carried out trimming processing；
(5). shaping: use special shaving die, trimming part is carried out shaping processing；
(6). rush external arc: use Special punching external arc mould, shaping part is rushed external arc processing；
(7). rush Inner arc: use Special punching Inner arc mould, rush Inner arc processing to rushing external arc part；
(8). deburring: to becoming product after the workpiece of above-mentioned processing carries out deburring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659547.1A CN106270143A (en) | 2016-08-12 | 2016-08-12 | A kind of vehicle cantilever mainboard processing technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659547.1A CN106270143A (en) | 2016-08-12 | 2016-08-12 | A kind of vehicle cantilever mainboard processing technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270143A true CN106270143A (en) | 2017-01-04 |
Family
ID=57668743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610659547.1A Pending CN106270143A (en) | 2016-08-12 | 2016-08-12 | A kind of vehicle cantilever mainboard processing technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270143A (en) |
-
2016
- 2016-08-12 CN CN201610659547.1A patent/CN106270143A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |