GB990015A - Improvements in or relating to machines for rolling up sheet metal - Google Patents
Improvements in or relating to machines for rolling up sheet metalInfo
- Publication number
- GB990015A GB990015A GB25364A GB25364A GB990015A GB 990015 A GB990015 A GB 990015A GB 25364 A GB25364 A GB 25364A GB 25364 A GB25364 A GB 25364A GB 990015 A GB990015 A GB 990015A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- bearings
- adjustable
- rolling
- sheet metal
- 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
- 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
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/16—Making tubes with varying diameter in longitudinal direction
- B21C37/18—Making tubes with varying diameter in longitudinal direction conical tubes
- B21C37/185—Making tubes with varying diameter in longitudinal direction conical tubes starting from sheet material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Paper (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
990,015. Angular bending. VEREINIGTE OSTERREICHISCHE EISENUND STAHLWERKE A.G. Jan. 2, 1964 [Jan. 24, 1963], No. 253/64. Heading B3E. A machine for rolling up sheet metal comprises an upper roll 5 and two driven lower .rolls 1, 2 and is characterized in that the bearings 3, 4 of the lower rolls are arranged to be mutually independently displaceable in a horizontal plane and to be adjustable so that the rolls extend at an acute angle to each other, the upper roll also being mounted in a known manner in adjustable bearings 6, and a guide 7, e.g. adjustable, for a conical section being preferably provided between the lower rolls. The bearings 3, 4 may also be moved laterally. The roll 5 is inclined to define nips with the rolls 1, 2 so that a metal element passed therebetween is formed into a conical section 9.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT53763A AT233916B (en) | 1963-01-24 | 1963-01-24 | Sheet metal rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB990015A true GB990015A (en) | 1965-04-22 |
Family
ID=3493239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25364A Expired GB990015A (en) | 1963-01-24 | 1964-01-02 | Improvements in or relating to machines for rolling up sheet metal |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT233916B (en) |
| CH (1) | CH415515A (en) |
| DE (1) | DE1452939A1 (en) |
| DK (1) | DK103506C (en) |
| ES (1) | ES295482A1 (en) |
| FR (1) | FR1379994A (en) |
| GB (1) | GB990015A (en) |
| LU (1) | LU45103A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845715A (en) * | 2021-02-06 | 2021-05-28 | 南通超力卷板机制造有限公司 | Numerical control four-axis one-time roll bending equal-curvature forming equipment |
-
1963
- 1963-01-24 AT AT53763A patent/AT233916B/en active
- 1963-12-23 DK DK601963A patent/DK103506C/en active
- 1963-12-23 LU LU45103D patent/LU45103A1/xx unknown
- 1963-12-23 CH CH1558363A patent/CH415515A/en unknown
-
1964
- 1964-01-02 GB GB25364A patent/GB990015A/en not_active Expired
- 1964-01-07 FR FR959488A patent/FR1379994A/en not_active Expired
- 1964-01-16 DE DE19641452939 patent/DE1452939A1/en active Pending
- 1964-01-20 ES ES0295482A patent/ES295482A1/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845715A (en) * | 2021-02-06 | 2021-05-28 | 南通超力卷板机制造有限公司 | Numerical control four-axis one-time roll bending equal-curvature forming equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1452939A1 (en) | 1969-09-04 |
| ES295482A1 (en) | 1964-03-01 |
| DK103506C (en) | 1966-01-17 |
| LU45103A1 (en) | 1964-02-24 |
| FR1379994A (en) | 1964-11-27 |
| CH415515A (en) | 1966-06-30 |
| AT233916B (en) | 1964-06-10 |
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