JPH0343926B2 - - Google Patents
Info
- Publication number
- JPH0343926B2 JPH0343926B2 JP61306489A JP30648986A JPH0343926B2 JP H0343926 B2 JPH0343926 B2 JP H0343926B2 JP 61306489 A JP61306489 A JP 61306489A JP 30648986 A JP30648986 A JP 30648986A JP H0343926 B2 JPH0343926 B2 JP H0343926B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure plate
- forging
- plunger
- pressure
- cross
- 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 - Lifetime
Links
- 238000005242 forging Methods 0.000 claims description 90
- 239000007769 metal material Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000000463 material Substances 0.000 description 14
- 239000003921 oil Substances 0.000 description 13
- 238000005452 bending Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30648986A JPS63160738A (ja) | 1986-12-24 | 1986-12-24 | 自由鍛造プレスによる薄肉パイプの鍛造方法及び鍛造装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30648986A JPS63160738A (ja) | 1986-12-24 | 1986-12-24 | 自由鍛造プレスによる薄肉パイプの鍛造方法及び鍛造装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63160738A JPS63160738A (ja) | 1988-07-04 |
| JPH0343926B2 true JPH0343926B2 (ru) | 1991-07-04 |
Family
ID=17957633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30648986A Granted JPS63160738A (ja) | 1986-12-24 | 1986-12-24 | 自由鍛造プレスによる薄肉パイプの鍛造方法及び鍛造装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63160738A (ru) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009052482A1 (de) * | 2009-02-11 | 2010-08-19 | Sms Meer Gmbh | Verfahren und Vorrichtung zur Herstellung von rohrförmigen Werkstücken aus einen vorgelochten Hohlblock |
| UA96403C2 (ru) * | 2011-03-21 | 2011-10-25 | Виктор Андреевич ЛАЗОРКИН | Способ изготовления полых поковок и ковочный комплексов для его осуществления |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512335A (en) * | 1978-07-10 | 1980-01-28 | Toshiba Corp | Device for controlling waste water of condenser |
| JPS616739A (ja) * | 1984-06-21 | 1986-01-13 | Fujitsu Ltd | パタ−ン照合装置 |
-
1986
- 1986-12-24 JP JP30648986A patent/JPS63160738A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512335A (en) * | 1978-07-10 | 1980-01-28 | Toshiba Corp | Device for controlling waste water of condenser |
| JPS616739A (ja) * | 1984-06-21 | 1986-01-13 | Fujitsu Ltd | パタ−ン照合装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63160738A (ja) | 1988-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |