JPS6160742B2 - - Google Patents
Info
- Publication number
- JPS6160742B2 JPS6160742B2 JP56089210A JP8921081A JPS6160742B2 JP S6160742 B2 JPS6160742 B2 JP S6160742B2 JP 56089210 A JP56089210 A JP 56089210A JP 8921081 A JP8921081 A JP 8921081A JP S6160742 B2 JPS6160742 B2 JP S6160742B2
- Authority
- JP
- Japan
- Prior art keywords
- die
- workpiece
- punch
- press
- protrusion
- 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
- 238000000034 method Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 description 11
- 239000000463 material Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000010409 ironing Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 238000010273 cold forging Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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
- B21D22/30—Deep-drawing to finish articles formed by deep-drawing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56089210A JPS57206547A (en) | 1981-06-10 | 1981-06-10 | Molding method of fitted surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56089210A JPS57206547A (en) | 1981-06-10 | 1981-06-10 | Molding method of fitted surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57206547A JPS57206547A (en) | 1982-12-17 |
| JPS6160742B2 true JPS6160742B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-12-22 |
Family
ID=13964350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56089210A Granted JPS57206547A (en) | 1981-06-10 | 1981-06-10 | Molding method of fitted surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57206547A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH033237U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-05-31 | 1991-01-14 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5237027B2 (ja) * | 2008-09-22 | 2013-07-17 | Ｎｔｎ株式会社 | 筒部材の製造方法 |
| JP7169891B2 (ja) * | 2019-01-30 | 2022-11-11 | 株式会社テクノステート | 加工装置、加工方法 |
-
1981
- 1981-06-10 JP JP56089210A patent/JPS57206547A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH033237U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1989-05-31 | 1991-01-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57206547A (en) | 1982-12-17 |