JPS4963644A - - Google Patents
Info
- Publication number
- JPS4963644A JPS4963644A JP48065492A JP6549273A JPS4963644A JP S4963644 A JPS4963644 A JP S4963644A JP 48065492 A JP48065492 A JP 48065492A JP 6549273 A JP6549273 A JP 6549273A JP S4963644 A JPS4963644 A JP S4963644A
- Authority
- JP
- Japan
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/22—Deep-drawing with devices for holding the edge of the blanks
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D24/00—Special deep-drawing arrangements in, or in connection with, presses
- B21D24/10—Devices controlling or operating blank holders independently, or in conjunction with dies
- B21D24/14—Devices controlling or operating blank holders independently, or in conjunction with dies pneumatically or hydraulically
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722228552 DE2228552A1 (de) | 1972-06-12 | 1972-06-12 | Ziehvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4963644A true JPS4963644A (fr) | 1974-06-20 |
Family
ID=5847527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48065492A Pending JPS4963644A (fr) | 1972-06-12 | 1973-06-12 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4963644A (fr) |
| DE (1) | DE2228552A1 (fr) |
| FR (1) | FR2187449A1 (fr) |
| GB (1) | GB1429226A (fr) |
| IT (1) | IT985379B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860596A (zh) * | 2019-11-22 | 2020-03-06 | 芜湖常瑞汽车部件有限公司 | 汽车零部件自动化冲压方法 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3288060B2 (ja) * | 1991-10-28 | 2002-06-04 | 英夫 星 | シリンダ式加工装置 |
| ITTO20021116A1 (it) * | 2002-12-23 | 2004-06-24 | Boagi S P A | Metodo e dispositivo di fabbricazione di un contenitore |
| CN109248958B (zh) * | 2018-09-28 | 2020-05-05 | 六安市振宇模具有限公司 | 一种门窗生产用冲压模具 |
| CN114904979B (zh) * | 2022-02-16 | 2024-06-04 | 中国第一汽车股份有限公司 | 一种高速生产胀形冲压件的脱模方法 |
-
1972
- 1972-06-12 DE DE19722228552 patent/DE2228552A1/de active Pending
-
1973
- 1973-06-11 IT IT5062273A patent/IT985379B/it active
- 1973-06-12 GB GB2790673A patent/GB1429226A/en not_active Expired
- 1973-06-12 FR FR7321278A patent/FR2187449A1/fr not_active Withdrawn
- 1973-06-12 JP JP48065492A patent/JPS4963644A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110860596A (zh) * | 2019-11-22 | 2020-03-06 | 芜湖常瑞汽车部件有限公司 | 汽车零部件自动化冲压方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2187449A1 (fr) | 1974-01-18 |
| GB1429226A (en) | 1976-03-24 |
| IT985379B (it) | 1974-11-30 |
| DE2228552A1 (de) | 1974-01-10 |