CA1150670A - Closed chamber extrusion method and apparatus for shaping of metal rod into tulip-shaped part - Google Patents
Closed chamber extrusion method and apparatus for shaping of metal rod into tulip-shaped partInfo
- Publication number
- CA1150670A CA1150670A CA000368636A CA368636A CA1150670A CA 1150670 A CA1150670 A CA 1150670A CA 000368636 A CA000368636 A CA 000368636A CA 368636 A CA368636 A CA 368636A CA 1150670 A CA1150670 A CA 1150670A
- Authority
- CA
- Canada
- Prior art keywords
- die
- chambers
- rod
- tulip
- counterpunch
- 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
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
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/04—Making uncoated products by direct extrusion
- B21C23/14—Making other products
-
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55003784A JPS5812089B2 (ja) | 1980-01-17 | 1980-01-17 | 閉塞押出成形装置 |
JP55-3784 | 1980-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1150670A true CA1150670A (en) | 1983-07-26 |
Family
ID=11566804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000368636A Expired CA1150670A (en) | 1980-01-17 | 1981-01-16 | Closed chamber extrusion method and apparatus for shaping of metal rod into tulip-shaped part |
Country Status (7)
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3502675A1 (de) * | 1985-01-26 | 1986-07-31 | Alfred Teves Gmbh, 6000 Frankfurt | Verfahren zum formpressen eines formteils |
US4967584A (en) * | 1988-02-19 | 1990-11-06 | Nissan Motor Co., Ltd. | Method of making a forging in closed-dies |
JP3694202B2 (ja) * | 1999-11-18 | 2005-09-14 | ペンタックス株式会社 | 内視鏡用処置具の先端支持部材の製造方法 |
JP6096051B2 (ja) * | 2013-05-22 | 2017-03-15 | Ntn株式会社 | 等速自在継手用外側継手部材の製造方法、並びに外側継手部材に加工される中間鍛造品および最終鍛造品 |
EP3228402B1 (de) | 2016-04-04 | 2018-11-21 | Wilhelm Gronbach GmbH | Verfahren zum herstellen eines wenigstens einen vorsprung aufweisenden bauelements |
CN106040847B (zh) * | 2016-08-01 | 2019-03-22 | 无锡曙光模具有限公司 | 异形四爪半壳的切边冲孔模具 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2022521A1 (de) * | 1969-06-04 | 1970-12-10 | Schwermaschb Karl Liebknecht M | Verfahren und Vorrichtung zum Herstellen von gabelfoermigen Teilen,insbesondere Gabelkoepfen |
GB1467168A (en) * | 1973-07-10 | 1977-03-16 | Sato Y | Process for manufacturing a base for a semiconductor device |
FR2261081B1 (US20030199744A1-20031023-C00003.png) * | 1974-02-18 | 1978-12-01 | Peugeot & Renault | |
CH593108A5 (US20030199744A1-20031023-C00003.png) * | 1975-12-19 | 1977-11-30 | Press Und Stanzwerk Ag | |
CA1114779A (en) * | 1978-07-18 | 1981-12-22 | Nissan Motor Co., Ltd. | Process of closed extrusion shaping of a metal rod material and an apparatus therefor |
JPS5546258A (en) * | 1978-09-27 | 1980-03-31 | Hitachi Cable | Flame retardant cable |
-
1980
- 1980-01-17 JP JP55003784A patent/JPS5812089B2/ja not_active Expired
-
1981
- 1981-01-05 US US06/222,393 patent/US4342213A/en not_active Expired - Fee Related
- 1981-01-08 AU AU66074/81A patent/AU524297B2/en not_active Ceased
- 1981-01-15 GB GB8101281A patent/GB2067445B/en not_active Expired
- 1981-01-15 DE DE3101123A patent/DE3101123C2/de not_active Expired
- 1981-01-16 FR FR8100806A patent/FR2474908A1/fr active Granted
- 1981-01-16 CA CA000368636A patent/CA1150670A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2474908B1 (US20030199744A1-20031023-C00003.png) | 1984-01-27 |
DE3101123A1 (de) | 1981-11-19 |
JPS56102334A (en) | 1981-08-15 |
US4342213A (en) | 1982-08-03 |
GB2067445B (en) | 1983-04-27 |
AU6607481A (en) | 1981-07-23 |
FR2474908A1 (fr) | 1981-08-07 |
AU524297B2 (en) | 1982-09-09 |
GB2067445A (en) | 1981-07-30 |
DE3101123C2 (de) | 1986-01-09 |
JPS5812089B2 (ja) | 1983-03-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |