CN105728555A - Machining process for cs9 triangular swing arm upper plate - Google Patents
Machining process for cs9 triangular swing arm upper plate Download PDFInfo
- Publication number
- CN105728555A CN105728555A CN201610174698.8A CN201610174698A CN105728555A CN 105728555 A CN105728555 A CN 105728555A CN 201610174698 A CN201610174698 A CN 201610174698A CN 105728555 A CN105728555 A CN 105728555A
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- CN
- China
- Prior art keywords
- flanging
- die
- machining
- cut
- utilize
- 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
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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
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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
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention provides a machining process for a cs9 triangular swing arm upper plate. The machining process for the cs9 triangular swing arm upper plate is characterized by comprising the steps that a left piece and a right piece are machined and formed at the same time through a special forming die; the formed left piece and right piece are subjected to flanging treatment through a flanging die, punching and secondary flanging machining are conducted through a special inner hole punching die and the flanging die, and cropping machining is conducted on the flanged parts at the same time; hole flanging machining is conducted on installing holes through a hole flanging die; and side trimming machining is conducted on the parts subjected to hole flanging and forming through a special side trimming die, then the left piece and the right piece are separated and cut off, and machining burrs are removed. According to the machining process for the cs9 triangular swing arm upper plate, the flanging quality can be effectively ensured through secondary flanging, the rebound quantity is small, and the shape and the size of the product are stable; and the left piece and the right piece are machined on the same die, so that the material utilization rate is increased, the equipment investment is reduced, production, management and operation are convenient, the production efficiency is high, the cost is low, and the application and popularization value is achieved.
Description
Technical field
The present invention relates to a kind of auto parts and components production method, particularly board machining process in a kind of cs9 triangle swing arm.
Background technology
Existing cs9 triangle swing arm upper plate includes left member and right member, sidepiece flange is frequently with a flange, easily occur that flange is not in place, flange rebound phenomenon, cause that part installation dimension is forbidden, processing mold is short for service life, in addition left and right part respectively processing, mould input amount is big, takies equipment, place many, being not easy to production management, 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 providing a kind of shape of product and dimensionally stable, quality good, stock utilization is high, and production management is convenient, board machining process in the cs9 triangle swing arm that simple to operate, production efficiency is high, cost is low.
For achieving the above object, the concrete technology method that the present invention adopts is first according to the workpiece development size designed, plate is cut into billot and carries out order processing again: use special punching, blanking die, the billot being cut into is punched out, blanking is processed, utilize moulding mould special, by a left side, right member shapes simultaneously, the flanging die workpiece to having shaped is utilized to carry out flange process, utilize special endoporus punching, flanging die, it is punched out processing with quadric flanging, flange part is repaiied simultaneously and cut processing, utilize shaping mould, workpiece is carried out leveling processing, die-cut two installing holes simultaneously, utilize hole flanging mold, installing hole is carried out hole flanging processing, utilize dedicated side Trimming Die, the part that hole flanging is shaped carries out side trim process, then by a left side, right member separation cut, remove machined burrs.
Due to the fact that employing process above method, quadric flanging is adopted can effectively to guarantee flange quality, springback capacity is few, shape of product, dimensionally stable, and left and right part is processed on same mould, improve stock utilization, decrease equipment investment, facilitate production management, easy to operate, production efficiency is high, cost is low, has application value.
Specific embodiments
nullThe first workpiece development size according to design，Plate is cut into billot by plate shearing machine and carries out order processing again: use special punching、Blanking die，On punch press or hydraulic press，The billot being cut into is punched out、Blanking is processed，Utilize moulding mould special，On punch press or hydraulic press，By a left side、Right member shapes simultaneously，The flanging die workpiece to having shaped is utilized to carry out flange process，Utilize special endoporus punching、Flanging die，On punch press or hydraulic press，It is punched out processing with quadric flanging，Flange part is repaiied simultaneously and cut processing，Utilize shaping mould，Workpiece is carried out leveling processing，Die-cut two installing holes simultaneously，Utilize hole flanging mold，Installing hole is carried out hole flanging processing，Utilize dedicated side Trimming Die，The part that hole flanging is shaped carries out side trim process，Then by a left side、Right member separation cut，Re-use Sand Rolling Machine，Remove machined burrs.
Claims (1)
1. board machining process in a cs9 triangle swing arm, it is characterized in that the workpiece development size first according to design, plate is cut into billot and carries out order processing again: use special punching, blanking die, the billot being cut into is punched out, blanking is processed, utilize moulding mould special, by a left side, right member shapes simultaneously, the flanging die workpiece to having shaped is utilized to carry out flange process, utilize special endoporus punching, flanging die, it is punched out processing with quadric flanging, flange part is repaiied simultaneously and cut processing, utilize shaping mould, workpiece is carried out leveling processing, die-cut two installing holes simultaneously, utilize hole flanging mold, installing hole is carried out hole flanging processing, utilize dedicated side Trimming Die, the part that hole flanging is shaped carries out side trim process, then by a left side, right member separation cut, remove machined burrs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174698.8A CN105728555A (en) | 2016-03-25 | 2016-03-25 | Machining process for cs9 triangular swing arm upper plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174698.8A CN105728555A (en) | 2016-03-25 | 2016-03-25 | Machining process for cs9 triangular swing arm upper plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728555A true CN105728555A (en) | 2016-07-06 |
Family
ID=56251374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174698.8A Pending CN105728555A (en) | 2016-03-25 | 2016-03-25 | Machining process for cs9 triangular swing arm upper plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105728555A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676454A (en) * | 2020-12-09 | 2021-04-20 | 东风(武汉)实业有限公司 | Swing arm stamping process method and swing arm |
-
2016
- 2016-03-25 CN CN201610174698.8A patent/CN105728555A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676454A (en) * | 2020-12-09 | 2021-04-20 | 东风(武汉)实业有限公司 | Swing arm stamping process method and swing arm |
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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: 20160706 |