EP0055102A3 - Drive mechanism for a rolling machine - Google Patents
Drive mechanism for a rolling machine Download PDFInfo
- Publication number
- EP0055102A3 EP0055102A3 EP81305966A EP81305966A EP0055102A3 EP 0055102 A3 EP0055102 A3 EP 0055102A3 EP 81305966 A EP81305966 A EP 81305966A EP 81305966 A EP81305966 A EP 81305966A EP 0055102 A3 EP0055102 A3 EP 0055102A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolling machine
- drive mechanism
- worm
- rolls
- driven
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Machine Tool Positioning Apparatuses (AREA)
- Metal Rolling (AREA)
Abstract
A rolling machine is provided with worm driven rolls (14)
which are positionally adjustable with respect to the remaining
roll (12), the worm wheels (14a) being mounted on the driven
rolls (14) and the worm (18) being driven by means of an exter
nal power source. Synchronisation of the rolls is automatic and
positional adjustment is simplified. A machine which allows
horizontal and vertical adjustment is described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA808040 | 1980-12-23 | ||
ZA808040 | 1980-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0055102A2 EP0055102A2 (en) | 1982-06-30 |
EP0055102A3 true EP0055102A3 (en) | 1982-12-08 |
Family
ID=25575112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP81305966A Withdrawn EP0055102A3 (en) | 1980-12-23 | 1981-12-18 | Drive mechanism for a rolling machine |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP0055102A3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK8404709A (en) * | 1983-10-05 | 1985-04-06 | ||
TW449509B (en) * | 1998-11-04 | 2001-08-11 | Kawasaki Steel Co | Bending rolls, and pipe formed thereby |
CN108116835A (en) * | 2016-11-28 | 2018-06-05 | 江苏恒旭电力科技有限公司 | The delivery apparatus of delivery pressure can be finely tuned |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR442743A (en) * | 1912-04-19 | 1912-09-07 | Dujardin Et Cie L | Metal plate bending and straightening machine |
GB383484A (en) * | 1932-02-04 | 1932-11-17 | Eric Barnes Sedgwick | Improvements relating to bending machines |
US2215111A (en) * | 1938-04-14 | 1940-09-17 | Buffalo Forge Co | Bending machine |
GB568142A (en) * | 1943-09-14 | 1945-03-20 | Bristol Aeroplane Co Ltd | Improvements in or relating to machines for bending metal strips |
FR1080600A (en) * | 1953-03-03 | 1954-12-10 | Boldrini S A | Improvement to asymmetric three-roller machines for bending and rolling sheet metal |
GB800349A (en) * | 1955-11-30 | 1958-08-27 | Bigwood Joshua & Son Ltd | Improvements in or relating to plate bending machines |
FR1488617A (en) * | 1966-08-03 | 1967-07-13 | Talleres Enrique Tejero | Roller machine for bending parts according to the required profile |
DE1259824B (en) * | 1960-11-15 | 1968-02-01 | Kurt Hirz | Worm drive for the adjustable roller in a unit of a profiling machine |
DE1266268B (en) * | 1962-10-31 | 1968-04-18 | Hirz Kurt | Worm drive for the adjustable roller in one unit in a profiling machine |
FR2248889A1 (en) * | 1973-10-29 | 1975-05-23 | Voest Ag | Metal plate rolling machine - with two adjustable rollers and one fixed roller bends plates into circular arc |
-
1981
- 1981-12-18 EP EP81305966A patent/EP0055102A3/en not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR442743A (en) * | 1912-04-19 | 1912-09-07 | Dujardin Et Cie L | Metal plate bending and straightening machine |
GB383484A (en) * | 1932-02-04 | 1932-11-17 | Eric Barnes Sedgwick | Improvements relating to bending machines |
US2215111A (en) * | 1938-04-14 | 1940-09-17 | Buffalo Forge Co | Bending machine |
GB568142A (en) * | 1943-09-14 | 1945-03-20 | Bristol Aeroplane Co Ltd | Improvements in or relating to machines for bending metal strips |
FR1080600A (en) * | 1953-03-03 | 1954-12-10 | Boldrini S A | Improvement to asymmetric three-roller machines for bending and rolling sheet metal |
GB800349A (en) * | 1955-11-30 | 1958-08-27 | Bigwood Joshua & Son Ltd | Improvements in or relating to plate bending machines |
DE1259824B (en) * | 1960-11-15 | 1968-02-01 | Kurt Hirz | Worm drive for the adjustable roller in a unit of a profiling machine |
DE1266268B (en) * | 1962-10-31 | 1968-04-18 | Hirz Kurt | Worm drive for the adjustable roller in one unit in a profiling machine |
FR1488617A (en) * | 1966-08-03 | 1967-07-13 | Talleres Enrique Tejero | Roller machine for bending parts according to the required profile |
FR2248889A1 (en) * | 1973-10-29 | 1975-05-23 | Voest Ag | Metal plate rolling machine - with two adjustable rollers and one fixed roller bends plates into circular arc |
Also Published As
Publication number | Publication date |
---|---|
EP0055102A2 (en) | 1982-06-30 |
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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 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19831112 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RAW, HAROLD GORDON |