DE3865680D1 - DEVICE FOR FORMING A ROTATION-SYMMETRICAL SHEET BODY, EXAMPLE OF A PULLEY BLANK. - Google Patents
DEVICE FOR FORMING A ROTATION-SYMMETRICAL SHEET BODY, EXAMPLE OF A PULLEY BLANK.Info
- Publication number
- DE3865680D1 DE3865680D1 DE8989900228T DE3865680T DE3865680D1 DE 3865680 D1 DE3865680 D1 DE 3865680D1 DE 8989900228 T DE8989900228 T DE 8989900228T DE 3865680 T DE3865680 T DE 3865680T DE 3865680 D1 DE3865680 D1 DE 3865680D1
- Authority
- DE
- Germany
- Prior art keywords
- rotation
- forming
- sheet body
- rotating
- outside
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
- B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
- B21D53/261—Making other particular articles wheels or the like pulleys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Pulleys (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Braking Arrangements (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The machine forms the profile, on a sheet-metal pot-shaped body, with a coaxial channel-section open to the outside. It has a rotary embossing tool running against the outside of the body. The tool is an internal cylinder (7), rotating on an internal eccentric (11). The latter in turn rotates on its axis (15), which is on an external driving eccentric (14) rotating on the body axis (2). Relative movement of the eccentrices generates a transverse feed movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8989900228T DE3865680D1 (en) | 1987-12-08 | 1988-12-07 | DEVICE FOR FORMING A ROTATION-SYMMETRICAL SHEET BODY, EXAMPLE OF A PULLEY BLANK. |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3741596A DE3741596C3 (en) | 1987-12-08 | 1987-12-08 | Device for producing a profile on a rotationally symmetrical sheet metal blank |
DE8989900228T DE3865680D1 (en) | 1987-12-08 | 1988-12-07 | DEVICE FOR FORMING A ROTATION-SYMMETRICAL SHEET BODY, EXAMPLE OF A PULLEY BLANK. |
PCT/EP1988/001116 WO1989005203A1 (en) | 1987-12-08 | 1988-12-07 | Device for shaping a rotationally symmetrical sheet metal object, for example a pulley blank |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3865680D1 true DE3865680D1 (en) | 1991-11-21 |
Family
ID=6342137
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3741596A Expired - Fee Related DE3741596C3 (en) | 1987-12-08 | 1987-12-08 | Device for producing a profile on a rotationally symmetrical sheet metal blank |
DE8989900228T Expired - Fee Related DE3865680D1 (en) | 1987-12-08 | 1988-12-07 | DEVICE FOR FORMING A ROTATION-SYMMETRICAL SHEET BODY, EXAMPLE OF A PULLEY BLANK. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3741596A Expired - Fee Related DE3741596C3 (en) | 1987-12-08 | 1987-12-08 | Device for producing a profile on a rotationally symmetrical sheet metal blank |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP0390828B1 (en) |
JP (1) | JPH03502663A (en) |
AT (1) | ATE68381T1 (en) |
DE (2) | DE3741596C3 (en) |
ES (1) | ES2026988T3 (en) |
WO (1) | WO1989005203A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3904241A1 (en) * | 1989-02-13 | 1990-08-16 | Tewig Gmbh | DEVICE FOR MAKING A PROFILE ON A POT |
DE3936200C1 (en) * | 1989-10-31 | 1990-12-13 | Leifeld Gmbh & Co, 4730 Ahlen, De |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE750476C (en) * | 1940-07-17 | 1945-01-15 | Boerdel and Sieken machine, especially for tin cans | |
DE2060024A1 (en) * | 1970-12-05 | 1972-06-08 | Kabel Metallwerke Ghh | Process for the production of ring-shaped corrugated metal pipes |
DE2732263A1 (en) * | 1977-07-16 | 1979-02-01 | Schuler Gmbh L | DEVICE FOR CREATING A BORDER ON THE PERIOD OF A HOLLOW CYLINDER |
JPS5912375B2 (en) * | 1980-12-27 | 1984-03-22 | 合資会社金光銅工「鎔」接所 | Manufacturing method of sheet metal poly V pulley |
JPS58110146A (en) * | 1981-12-24 | 1983-06-30 | Kanemitsu Doukou Yousetsushiyo:Goushi | Poly v-pulley made of sheet metal and its production |
-
1987
- 1987-12-08 DE DE3741596A patent/DE3741596C3/en not_active Expired - Fee Related
-
1988
- 1988-12-07 JP JP1500061A patent/JPH03502663A/en active Pending
- 1988-12-07 EP EP89900228A patent/EP0390828B1/en not_active Expired - Lifetime
- 1988-12-07 DE DE8989900228T patent/DE3865680D1/en not_active Expired - Fee Related
- 1988-12-07 AT AT89900228T patent/ATE68381T1/en active
- 1988-12-07 WO PCT/EP1988/001116 patent/WO1989005203A1/en active IP Right Grant
- 1988-12-08 ES ES198888120547T patent/ES2026988T3/en not_active Expired - Lifetime
- 1988-12-08 EP EP88120547A patent/EP0319979B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3741596C2 (en) | 1991-01-10 |
EP0319979B1 (en) | 1991-09-25 |
JPH03502663A (en) | 1991-06-20 |
DE3741596C3 (en) | 1995-05-18 |
EP0319979A1 (en) | 1989-06-14 |
WO1989005203A1 (en) | 1989-06-15 |
ES2026988T3 (en) | 1992-05-16 |
EP0390828A1 (en) | 1990-10-10 |
EP0390828B1 (en) | 1991-10-16 |
DE3741596A1 (en) | 1989-06-08 |
ATE68381T1 (en) | 1991-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: FORMATECHNIK METALL- UND KUNSTSTOFFTEILE GMBH & CO |
|
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |