GB1550291A - Apparatus for maintaining a predetermined tentile stress in strip metal as it is flattened by flattening rolls disposed between two strip-advancing means - Google Patents
Apparatus for maintaining a predetermined tentile stress in strip metal as it is flattened by flattening rolls disposed between two strip-advancing meansInfo
- Publication number
- GB1550291A GB1550291A GB2462977A GB2462977A GB1550291A GB 1550291 A GB1550291 A GB 1550291A GB 2462977 A GB2462977 A GB 2462977A GB 2462977 A GB2462977 A GB 2462977A GB 1550291 A GB1550291 A GB 1550291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strip
- tentile
- flattened
- stress
- maintaining
- 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
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/006—Pinch roll sets
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
Two conveying devices (4, 5), arranged respectively on the entry and exit side of the levelling rollers (1), are provided, these conveying devices having rotating drivers (6) which act on both sides of the strip (3). The tensile stress is recorded by a measuring device. In order to be able to eliminate the effect of the variation in the coefficient of friction between the metal strip (3) and the drivers (6), the strip (3) is subjected between the drivers (6) of each conveying device (4, 5) to pressure, the pressure of the drivers (6) on the strip (3) being varied as a function of the tensile stress measured. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT469176A AT345063B (en) | 1976-06-25 | 1976-06-25 | DEVICE FOR MAINTAINING A CERTAIN TENSION EXERCISED ON A METAL STRAP DURING A DIRECTIONAL PROCESS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1550291A true GB1550291A (en) | 1979-08-08 |
Family
ID=3567184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2462977A Expired GB1550291A (en) | 1976-06-25 | 1977-06-13 | Apparatus for maintaining a predetermined tentile stress in strip metal as it is flattened by flattening rolls disposed between two strip-advancing means |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT345063B (en) |
CH (1) | CH620608A5 (en) |
DE (1) | DE2723720B2 (en) |
FR (1) | FR2355584A1 (en) |
GB (1) | GB1550291A (en) |
IT (1) | IT1080943B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109764101A (en) * | 2019-03-07 | 2019-05-17 | 青岛麦科三维测控技术股份有限公司 | A kind of roller steel band type friction driven system |
CN112682664A (en) * | 2021-02-01 | 2021-04-20 | 安徽广银铝业有限公司 | Aluminium alloy moulds type device |
US11249007B2 (en) * | 2018-03-20 | 2022-02-15 | Commonwealth Rolled Products, Inc. | Universal strip tribological simulator |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT368411B (en) * | 1981-03-23 | 1982-10-11 | Voest Alpine Ag | DEVICE FOR STRAIGHTING SHEET STRIPS |
DE3414486C2 (en) * | 1984-04-17 | 1994-06-01 | Manfred Wanzke | Straightening machine for sheet metal strip |
FR2584319B1 (en) * | 1985-07-02 | 1989-09-15 | Forges & Acieries Bonpertuis | CONTINUOUS DRAWING DRESSING MACHINE |
DE4103804A1 (en) * | 1991-02-08 | 1992-08-13 | Bwg Bergwerk Walzwerk | ALIGNMENT SYSTEM FOR FINAL TAPES, IN PARTICULAR METAL TAPES |
SE505672C2 (en) * | 1992-10-25 | 1997-09-29 | Akv Ortic Ab | Production line for profiling thin sheet metal |
DE10218959B4 (en) * | 2002-04-27 | 2011-07-28 | SMS Siemag Aktiengesellschaft, 40237 | Device for adjusting the maximum transferable tensile force ratio of a band in frictional engagement with an S-pulley pair |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1363981A (en) * | 1963-04-18 | 1964-06-19 | Improvements made to the means of leveling metal strips | |
GB1110561A (en) * | 1963-09-27 | 1968-04-18 | Gkn Somerset Wire Ltd | A new or improved apparatus and method for stretching metal in elongated form |
FR1486945A (en) * | 1966-07-18 | 1967-06-30 | Voss Engineering Company | Device for regulating mechanical tension, more particularly for the metal strip undergoing treatment |
BE727435A (en) * | 1968-02-15 | 1969-07-01 | ||
FR2050225A1 (en) * | 1969-07-04 | 1971-04-02 | Wean Damiron | Strip gride for oxide removing plant |
DE2027742A1 (en) * | 1969-10-22 | 1971-04-29 | Thaelmann Schwermaschbau Veb | Device for generating longitudinal tensile stresses in strip-shaped material |
US3735937A (en) * | 1971-02-08 | 1973-05-29 | B Plantard | Continuous sheet slitting mills |
DE2123656A1 (en) * | 1971-05-13 | 1972-11-23 | Ungerer Geb. Dollinger, Irma, 7530 Pforzheim | Method for setting the degree of stretching in stretch leveling systems |
BE791422A (en) * | 1971-12-07 | 1973-03-16 | Wean Damiron | SHEET UNWINDING DEVICE |
-
1976
- 1976-06-25 AT AT469176A patent/AT345063B/en not_active IP Right Cessation
-
1977
- 1977-05-26 DE DE19772723720 patent/DE2723720B2/en active Granted
- 1977-06-13 GB GB2462977A patent/GB1550291A/en not_active Expired
- 1977-06-15 IT IT1264177A patent/IT1080943B/en active
- 1977-06-22 CH CH763677A patent/CH620608A5/en not_active IP Right Cessation
- 1977-06-23 FR FR7719244A patent/FR2355584A1/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11249007B2 (en) * | 2018-03-20 | 2022-02-15 | Commonwealth Rolled Products, Inc. | Universal strip tribological simulator |
CN109764101A (en) * | 2019-03-07 | 2019-05-17 | 青岛麦科三维测控技术股份有限公司 | A kind of roller steel band type friction driven system |
CN109764101B (en) * | 2019-03-07 | 2024-01-02 | 青岛麦科三维测控技术股份有限公司 | Roller steel belt type friction transmission system |
CN112682664A (en) * | 2021-02-01 | 2021-04-20 | 安徽广银铝业有限公司 | Aluminium alloy moulds type device |
Also Published As
Publication number | Publication date |
---|---|
AT345063B (en) | 1978-08-25 |
FR2355584A1 (en) | 1978-01-20 |
FR2355584B1 (en) | 1983-01-07 |
CH620608A5 (en) | 1980-12-15 |
DE2723720C3 (en) | 1980-10-30 |
IT1080943B (en) | 1985-05-16 |
DE2723720A1 (en) | 1977-12-29 |
DE2723720B2 (en) | 1980-03-13 |
ATA469176A (en) | 1977-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |