DE87629C - - Google Patents
Info
- Publication number
- DE87629C DE87629C DENDAT87629D DE87629DA DE87629C DE 87629 C DE87629 C DE 87629C DE NDAT87629 D DENDAT87629 D DE NDAT87629D DE 87629D A DE87629D A DE 87629DA DE 87629 C DE87629 C DE 87629C
- Authority
- DE
- Germany
- Prior art keywords
- die
- punch
- sleeve
- wall thickness
- retaining ring
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 description 3
- 230000000875 corresponding Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003313 weakening 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
- B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE87629C true DE87629C (es) |
Family
ID=359588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT87629D Active DE87629C (es) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE87629C (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001259A1 (en) * | 1979-10-31 | 1981-05-14 | Metal Box Co Ltd | A method and tool for redrawing |
-
0
- DE DENDAT87629D patent/DE87629C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1981001259A1 (en) * | 1979-10-31 | 1981-05-14 | Metal Box Co Ltd | A method and tool for redrawing |
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