JPS57181737A - Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference - Google Patents
Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumferenceInfo
- Publication number
- JPS57181737A JPS57181737A JP6454581A JP6454581A JPS57181737A JP S57181737 A JPS57181737 A JP S57181737A JP 6454581 A JP6454581 A JP 6454581A JP 6454581 A JP6454581 A JP 6454581A JP S57181737 A JPS57181737 A JP S57181737A
- Authority
- JP
- Japan
- Prior art keywords
- punch
- product
- parts
- semi
- reduced
- 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
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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
-
- 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
- B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
- B21K1/762—Coupling members for conveying mechanical motion, e.g. universal joints
- B21K1/765—Outer elements of coupling members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6454581A JPS57181737A (en) | 1981-04-28 | 1981-04-28 | Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6454581A JPS57181737A (en) | 1981-04-28 | 1981-04-28 | Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57181737A true JPS57181737A (en) | 1982-11-09 |
JPS6341666B2 JPS6341666B2 (fr) | 1988-08-18 |
Family
ID=13261294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6454581A Granted JPS57181737A (en) | 1981-04-28 | 1981-04-28 | Manufacturing device of parts with opening of reduced smaller diameter than inner part extending over whole circumference |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57181737A (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1984001529A1 (fr) * | 1982-10-14 | 1984-04-26 | Pfd Ltd | Fabrication d'articles ayant une surface interne a depouille |
US4554817A (en) * | 1983-05-10 | 1985-11-26 | Trw Inc. | Valve sleeve shaping method |
JPS60240348A (ja) * | 1984-05-14 | 1985-11-29 | Aida Eng Ltd | プレス機械のダイクツシヨン装置 |
JPS61501831A (ja) * | 1984-02-18 | 1986-08-28 | ピ−エフデイ・リミテツド | くぼみのある製品の製作用治具と製作方法 |
JPS6371939U (fr) * | 1986-10-29 | 1988-05-13 | ||
JPS63224833A (ja) * | 1987-03-12 | 1988-09-19 | Aida Eng Ltd | 成形用金型 |
US5001920A (en) * | 1987-07-03 | 1991-03-26 | Aida Engineering, Ltd. | Method and apparatus for manufacturing a constant velocity joint and the like |
EP0421143A2 (fr) * | 1989-10-05 | 1991-04-10 | SCHÖNEWEISS & CO. GMBH | Outil extensible pour un dispositif de formage |
EP0421144A2 (fr) * | 1989-10-05 | 1991-04-10 | SCHÖNEWEISS & CO. GMBH | Outil extensible |
-
1981
- 1981-04-28 JP JP6454581A patent/JPS57181737A/ja active Granted
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59501857A (ja) * | 1982-10-14 | 1984-11-08 | ピ− エフ デイ−・リミテツド | アンダ−カツトされた内面を有する物品の製造 |
WO1984001529A1 (fr) * | 1982-10-14 | 1984-04-26 | Pfd Ltd | Fabrication d'articles ayant une surface interne a depouille |
US4554817A (en) * | 1983-05-10 | 1985-11-26 | Trw Inc. | Valve sleeve shaping method |
JPS61501831A (ja) * | 1984-02-18 | 1986-08-28 | ピ−エフデイ・リミテツド | くぼみのある製品の製作用治具と製作方法 |
JPS60240348A (ja) * | 1984-05-14 | 1985-11-29 | Aida Eng Ltd | プレス機械のダイクツシヨン装置 |
JPH0510997Y2 (fr) * | 1986-10-29 | 1993-03-17 | ||
JPS6371939U (fr) * | 1986-10-29 | 1988-05-13 | ||
JPS63224833A (ja) * | 1987-03-12 | 1988-09-19 | Aida Eng Ltd | 成形用金型 |
JPH0337808B2 (fr) * | 1987-03-12 | 1991-06-06 | Aida Eng Ltd | |
US5001920A (en) * | 1987-07-03 | 1991-03-26 | Aida Engineering, Ltd. | Method and apparatus for manufacturing a constant velocity joint and the like |
EP0421143A2 (fr) * | 1989-10-05 | 1991-04-10 | SCHÖNEWEISS & CO. GMBH | Outil extensible pour un dispositif de formage |
EP0421144A2 (fr) * | 1989-10-05 | 1991-04-10 | SCHÖNEWEISS & CO. GMBH | Outil extensible |
EP0421143A3 (en) * | 1989-10-05 | 1991-10-09 | Schoeneweiss & Co. Gmbh | Expanding tool for a shaping device |
EP0421144A3 (en) * | 1989-10-05 | 1991-10-09 | Schoeneweiss & Co. Gmbh | Expanding tool |
Also Published As
Publication number | Publication date |
---|---|
JPS6341666B2 (fr) | 1988-08-18 |
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