EP0371220A3 - Radial die-rolling machine - Google Patents
Radial die-rolling machine Download PDFInfo
- Publication number
- EP0371220A3 EP0371220A3 EP19890117268 EP89117268A EP0371220A3 EP 0371220 A3 EP0371220 A3 EP 0371220A3 EP 19890117268 EP19890117268 EP 19890117268 EP 89117268 A EP89117268 A EP 89117268A EP 0371220 A3 EP0371220 A3 EP 0371220A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- roll
- arbor
- groove
- workpiece
- rolling
- 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
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolling Contact Bearings (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883840020 DE3840020A1 (en) | 1988-11-26 | 1988-11-26 | Radial die rolling machine |
DE3840020 | 1988-11-26 | ||
DE3906763 | 1989-03-03 | ||
DE19893906763 DE3906763A1 (en) | 1989-03-03 | 1989-03-03 | Radial-die rolling machine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0371220A2 EP0371220A2 (en) | 1990-06-06 |
EP0371220A3 true EP0371220A3 (en) | 1992-04-22 |
EP0371220B1 EP0371220B1 (en) | 1995-01-18 |
Family
ID=25874595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89117268A Expired - Lifetime EP0371220B1 (en) | 1988-11-26 | 1989-09-19 | Radial die-rolling machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0371220B1 (en) |
AT (1) | ATE117226T1 (en) |
ES (1) | ES2066819T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103302210B (en) * | 2013-06-13 | 2015-06-03 | 西北工业大学 | Equal-thickness in-plane continuous plate strip bending method |
CN106540963B (en) * | 2016-01-12 | 2018-03-20 | 成都成化机械制造有限公司 | Ring technique is rolled in dislocation |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE362066C (en) * | 1921-02-22 | 1922-10-24 | Adolf Kreuser G M B H | Three-roller mill for tires |
US1745514A (en) * | 1924-08-26 | 1930-02-04 | Taylor James Hall | Ring-rolling machine |
GB590211A (en) * | 1944-01-31 | 1947-07-10 | Standard Telephones Cables Ltd | Methods of and means for rolling annular metal bodies |
US3626564A (en) * | 1970-02-26 | 1971-12-14 | Lear Siegler Inc | Manufacture of bearing races |
FR2330477A1 (en) * | 1975-11-06 | 1977-06-03 | Roulements Soc Nouvelle | BEARING BUSHING COILING DEVICE |
DE2923001A1 (en) * | 1979-06-07 | 1981-01-22 | Thyssen Industrie | RING ROLLING MACHINE WITH MANDREL ROLLER TURRETHEAD |
SU860929A1 (en) * | 1980-01-04 | 1981-09-07 | Ленинградский Ордена Ленина Политехнический Институт Им. Калинина | Apparatus for expanding axially-symmetrical articles |
DE3237295A1 (en) * | 1982-10-08 | 1984-04-12 | Stahlwerke Plate GmbH & Co KG, 5880 Lüdenscheid | Ring rolling mill |
SU1189558A1 (en) * | 1984-01-13 | 1985-11-07 | Andrej V Grigorev | Tool for radial rolling expansion of rings |
SU1430158A1 (en) * | 1986-10-13 | 1988-10-15 | Организация П/Я Х-5263 | Arrangement for rolling axially-symmetric articles |
-
1989
- 1989-09-19 ES ES89117268T patent/ES2066819T3/en not_active Expired - Lifetime
- 1989-09-19 AT AT89117268T patent/ATE117226T1/en not_active IP Right Cessation
- 1989-09-19 EP EP89117268A patent/EP0371220B1/en not_active Expired - Lifetime
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE362066C (en) * | 1921-02-22 | 1922-10-24 | Adolf Kreuser G M B H | Three-roller mill for tires |
US1745514A (en) * | 1924-08-26 | 1930-02-04 | Taylor James Hall | Ring-rolling machine |
GB590211A (en) * | 1944-01-31 | 1947-07-10 | Standard Telephones Cables Ltd | Methods of and means for rolling annular metal bodies |
US3626564A (en) * | 1970-02-26 | 1971-12-14 | Lear Siegler Inc | Manufacture of bearing races |
FR2330477A1 (en) * | 1975-11-06 | 1977-06-03 | Roulements Soc Nouvelle | BEARING BUSHING COILING DEVICE |
DE2923001A1 (en) * | 1979-06-07 | 1981-01-22 | Thyssen Industrie | RING ROLLING MACHINE WITH MANDREL ROLLER TURRETHEAD |
SU860929A1 (en) * | 1980-01-04 | 1981-09-07 | Ленинградский Ордена Ленина Политехнический Институт Им. Калинина | Apparatus for expanding axially-symmetrical articles |
DE3237295A1 (en) * | 1982-10-08 | 1984-04-12 | Stahlwerke Plate GmbH & Co KG, 5880 Lüdenscheid | Ring rolling mill |
SU1189558A1 (en) * | 1984-01-13 | 1985-11-07 | Andrej V Grigorev | Tool for radial rolling expansion of rings |
SU1430158A1 (en) * | 1986-10-13 | 1988-10-15 | Организация П/Я Х-5263 | Arrangement for rolling axially-symmetric articles |
Also Published As
Publication number | Publication date |
---|---|
ATE117226T1 (en) | 1995-02-15 |
EP0371220B1 (en) | 1995-01-18 |
ES2066819T3 (en) | 1995-03-16 |
EP0371220A2 (en) | 1990-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4006518A (en) | Turret lathe | |
US4531327A (en) | Centerless grinding machine with ferris wheel arrangement | |
GB1469971A (en) | Lathes | |
KR19990007147A (en) | Machining cell | |
GB1232475A (en) | ||
EP0371220A3 (en) | Radial die-rolling machine | |
GB1487580A (en) | Machine tool | |
US4696209A (en) | Lathe having an integrated chuck | |
AU1522597A (en) | Workholding apparatus | |
GB1232135A (en) | ||
GB947569A (en) | Shear spinning tool ring | |
GB1222805A (en) | Improvements in or relating to grinding machines for internally grinding ring-shaped workpieces | |
US3999645A (en) | Work handling apparatus | |
GB1024130A (en) | Press structure for tear open can lid die | |
GB2172829A (en) | Feeding embossing presses | |
US3371564A (en) | Star automatic machine | |
US4106376A (en) | Replaceable rotating workpiece spindle with normally closed collet | |
GB863157A (en) | Automatic lathe | |
US3563116A (en) | Portable upright boring mill | |
SU1454654A1 (en) | Apparatus for grinding parts | |
RU2069140C1 (en) | Machine-tool for machining bearing races | |
SU452434A1 (en) | Attachment to lathe to machine multi-faceted holes | |
SU552150A1 (en) | Device for processing parts such as rotation bodies | |
GB1360583A (en) | Automatic thread cutting machine | |
SU1636130A1 (en) | Lathe for machining split piston rings |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19890927 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE |
|
17Q | First examination report despatched |
Effective date: 19930330 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
ITF | It: translation for a ep patent filed |
Owner name: BARZANO' E ZANARDO MILANO S.P.A. |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH ES FR GB GR IT LI LU NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19950118 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19950118 Ref country code: BE Effective date: 19950118 |
|
REF | Corresponds to: |
Ref document number: 117226 Country of ref document: AT Date of ref document: 19950215 Kind code of ref document: T |
|
EAL | Se: european patent in force in sweden |
Ref document number: 89117268.6 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19950123 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2066819 Country of ref document: ES Kind code of ref document: T3 |
|
ET | Fr: translation filed | ||
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19950919 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19950930 Ref country code: LI Effective date: 19950930 Ref country code: CH Effective date: 19950930 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20030827 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030901 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030904 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20030919 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040919 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040920 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040920 |
|
EUG | Se: european patent has lapsed | ||
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20040919 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050919 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20040920 |