JPH0331538B2 - - Google Patents
Info
- Publication number
- JPH0331538B2 JPH0331538B2 JP13635781A JP13635781A JPH0331538B2 JP H0331538 B2 JPH0331538 B2 JP H0331538B2 JP 13635781 A JP13635781 A JP 13635781A JP 13635781 A JP13635781 A JP 13635781A JP H0331538 B2 JPH0331538 B2 JP H0331538B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- die
- center
- convex portion
- convex
- 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 28
- 238000005242 forging Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13635781A JPS5838631A (ja) | 1981-08-31 | 1981-08-31 | 鍛造型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13635781A JPS5838631A (ja) | 1981-08-31 | 1981-08-31 | 鍛造型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5838631A JPS5838631A (ja) | 1983-03-07 |
| JPH0331538B2 true JPH0331538B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-07 |
Family
ID=15173284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13635781A Granted JPS5838631A (ja) | 1981-08-31 | 1981-08-31 | 鍛造型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5838631A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0435582Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1984-09-10 | 1992-08-24 | ||
| JPH04311682A (ja) * | 1991-04-09 | 1992-11-04 | Tokuden Cosmo Kk | 圧縮空気発生装置 |
| JP6265176B2 (ja) * | 2015-07-13 | 2018-01-24 | トヨタ自動車株式会社 | 金属素材の表面粗化装置及び表面粗化方法 |
-
1981
- 1981-08-31 JP JP13635781A patent/JPS5838631A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5838631A (ja) | 1983-03-07 |