JPS62123340U - - Google Patents
Info
- Publication number
- JPS62123340U JPS62123340U JP18714186U JP18714186U JPS62123340U JP S62123340 U JPS62123340 U JP S62123340U JP 18714186 U JP18714186 U JP 18714186U JP 18714186 U JP18714186 U JP 18714186U JP S62123340 U JPS62123340 U JP S62123340U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- concave portions
- mold
- upper mold
- lower mold
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
- B21K1/08—Making machine elements axles or shafts crankshafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18714186U JPS62123340U (fr) | 1986-12-04 | 1986-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18714186U JPS62123340U (fr) | 1986-12-04 | 1986-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62123340U true JPS62123340U (fr) | 1987-08-05 |
Family
ID=31137341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18714186U Pending JPS62123340U (fr) | 1986-12-04 | 1986-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62123340U (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568148A (en) * | 1978-11-13 | 1980-05-22 | Kawasaki Yukou Kk | Closed forging method of crankshaft |
| JPS5597837A (en) * | 1979-01-22 | 1980-07-25 | Burmeister & Wains Mot Mask | Preparation of crank arm for welding crankkshaft and press device that execute said method |
-
1986
- 1986-12-04 JP JP18714186U patent/JPS62123340U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5568148A (en) * | 1978-11-13 | 1980-05-22 | Kawasaki Yukou Kk | Closed forging method of crankshaft |
| JPS5597837A (en) * | 1979-01-22 | 1980-07-25 | Burmeister & Wains Mot Mask | Preparation of crank arm for welding crankkshaft and press device that execute said method |