JPS55128341A - Precise forging press - Google Patents
Precise forging pressInfo
- Publication number
- JPS55128341A JPS55128341A JP3742479A JP3742479A JPS55128341A JP S55128341 A JPS55128341 A JP S55128341A JP 3742479 A JP3742479 A JP 3742479A JP 3742479 A JP3742479 A JP 3742479A JP S55128341 A JPS55128341 A JP S55128341A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- forging
- target voltage
- punches
- difference
- 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.)
- Granted
Links
- 238000005242 forging Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3742479A JPS55128341A (en) | 1979-03-29 | 1979-03-29 | Precise forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3742479A JPS55128341A (en) | 1979-03-29 | 1979-03-29 | Precise forging press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55128341A true JPS55128341A (en) | 1980-10-04 |
| JPS6125449B2 JPS6125449B2 (fr) | 1986-06-16 |
Family
ID=12497129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3742479A Granted JPS55128341A (en) | 1979-03-29 | 1979-03-29 | Precise forging press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55128341A (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59130642A (ja) * | 1983-01-14 | 1984-07-27 | Koyo Seiko Co Ltd | 油圧駆動式閉塞鍛造機 |
| JPH0490142U (fr) * | 1991-04-03 | 1992-08-06 | ||
| US6349582B2 (en) * | 1998-05-06 | 2002-02-26 | Komatsu, Ltd. | Die system for full enclosed die forging |
| US20110192210A1 (en) * | 2004-09-08 | 2011-08-11 | Nobuyoshi Yamashita | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same |
| CN102974732A (zh) * | 2012-12-11 | 2013-03-20 | 阎善武 | 一种锻造水压机及方法 |
-
1979
- 1979-03-29 JP JP3742479A patent/JPS55128341A/ja active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59130642A (ja) * | 1983-01-14 | 1984-07-27 | Koyo Seiko Co Ltd | 油圧駆動式閉塞鍛造機 |
| JPH0490142U (fr) * | 1991-04-03 | 1992-08-06 | ||
| US6349582B2 (en) * | 1998-05-06 | 2002-02-26 | Komatsu, Ltd. | Die system for full enclosed die forging |
| US20110192210A1 (en) * | 2004-09-08 | 2011-08-11 | Nobuyoshi Yamashita | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same |
| US8387246B2 (en) * | 2004-09-08 | 2013-03-05 | Ntn Corporation | Shaft member for fluid lubrication bearing apparatuses and a method for producing the same |
| CN102974732A (zh) * | 2012-12-11 | 2013-03-20 | 阎善武 | 一种锻造水压机及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6125449B2 (fr) | 1986-06-16 |
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