JPH0119972B2 - - Google Patents
Info
- Publication number
- JPH0119972B2 JPH0119972B2 JP57045180A JP4518082A JPH0119972B2 JP H0119972 B2 JPH0119972 B2 JP H0119972B2 JP 57045180 A JP57045180 A JP 57045180A JP 4518082 A JP4518082 A JP 4518082A JP H0119972 B2 JPH0119972 B2 JP H0119972B2
- Authority
- JP
- Japan
- Prior art keywords
- burring
- plate material
- spherical
- punch
- die
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 27
- 238000000034 method Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 7
- 238000004080 punching Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 101150105594 SCM3 gene Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518082A JPS58163531A (ja) | 1982-03-19 | 1982-03-19 | 板材のバ−リング加工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4518082A JPS58163531A (ja) | 1982-03-19 | 1982-03-19 | 板材のバ−リング加工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58163531A JPS58163531A (ja) | 1983-09-28 |
| JPH0119972B2 true JPH0119972B2 (US20080094685A1-20080424-C00004.png) | 1989-04-13 |
Family
ID=12712066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4518082A Granted JPS58163531A (ja) | 1982-03-19 | 1982-03-19 | 板材のバ−リング加工方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58163531A (US20080094685A1-20080424-C00004.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60234729A (ja) * | 1984-05-04 | 1985-11-21 | Matsushita Refrig Co | 熱交換器用フインの製造方法 |
| JPH0644489Y2 (ja) * | 1988-06-01 | 1994-11-16 | トヨタ自動車株式会社 | バーリング成形金型 |
| US6457340B1 (en) | 1996-10-07 | 2002-10-01 | Kabushiki Kaisha Kanemitsu | Method of forming a boss of a boss-integrated sheet metal member |
| JP3866939B2 (ja) * | 2001-06-29 | 2007-01-10 | 株式会社不二越 | バーリング加工方法 |
| CN103920813A (zh) * | 2014-04-23 | 2014-07-16 | 靖江三鹏汽车模具制造有限公司 | 一种飞轮减振系统内齿盘翻孔模的改进工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52136935U (US20080094685A1-20080424-C00004.png) * | 1976-04-13 | 1977-10-18 |
-
1982
- 1982-03-19 JP JP4518082A patent/JPS58163531A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58163531A (ja) | 1983-09-28 |
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