DE59800249D1 - Device for straightening metallic goods - Google Patents
Device for straightening metallic goodsInfo
- Publication number
- DE59800249D1 DE59800249D1 DE59800249T DE59800249T DE59800249D1 DE 59800249 D1 DE59800249 D1 DE 59800249D1 DE 59800249 T DE59800249 T DE 59800249T DE 59800249 T DE59800249 T DE 59800249T DE 59800249 D1 DE59800249 D1 DE 59800249D1
- Authority
- DE
- Germany
- Prior art keywords
- transfer case
- negative momentum
- metallic goods
- rollers
- negative
- 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 - Lifetime
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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
-
- 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
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Wire Processing (AREA)
Abstract
At least one uncoupling device (38, 42) is provided in the negative momentum region, which can uncouple the roller drive shaft from the transfer case (30) in the event of negative momentum arising. Rolled metal is straightened out using a machine with a number of rollers arranged in a zig-zag path, and at least one transfer case driven by one or more motors and driving shafts for rotating the rollers, generating areas of positive and negative momentum.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98124829A EP1025921B1 (en) | 1998-12-31 | 1998-12-31 | Apparatus for straightening metallic articles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59800249D1 true DE59800249D1 (en) | 2000-10-19 |
Family
ID=8233266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59800249T Expired - Lifetime DE59800249D1 (en) | 1998-12-31 | 1998-12-31 | Device for straightening metallic goods |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP1025921B1 (en) |
AT (1) | ATE195675T1 (en) |
DE (1) | DE59800249D1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004009298B3 (en) * | 2004-02-26 | 2005-06-23 | Burghardt + Schmidt Gmbh | Leveling machine for e.g. strip metal has sets of rollers, between which metal passes, mounted on bearings in pairs of upper and lower side frames which are staggered with respect to each other, upper pair lying inside lower pair |
ITMI20051413A1 (en) | 2005-07-22 | 2007-01-23 | Danieli Off Mecc | ROLLER DRIVING DEVICE FOR MACHINES FOR PROCESSING METAL PRODUCTS |
DE202007008589U1 (en) * | 2007-06-15 | 2007-09-20 | Kohler Maschinenbau Gmbh | Gear arrangement and straightening machine with such |
DE102007040583B3 (en) * | 2007-06-20 | 2008-09-04 | Transfluid Maschinenbau Gmbh | Arrangement for processing metal profile has rotary joint with axis of rotation aligned transverse to bending plane, alignment device mounted on rotary joint with alignment rollers so as to be rotatable about rotation axis |
CN103056244A (en) * | 2013-01-17 | 2013-04-24 | 张家港市金采阳机械有限公司 | Straightening wheel |
DE102015102271C9 (en) * | 2014-02-26 | 2023-05-25 | Arku Maschinenbau Gmbh | Method and device for straightening metal parts with pinch point reduction |
CN110762168A (en) * | 2018-07-27 | 2020-02-07 | 江苏泰隆减速机股份有限公司 | Speed reducer for straightener |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2054878A5 (en) * | 1969-07-30 | 1971-05-07 | Loire Atel Forges | |
DE2123655B2 (en) * | 1971-05-13 | 1973-10-18 | Ungerer Geb. Dollinger, Irma, 7530 Pforzheim | Combined stretching line for metal strips |
DE2723075B1 (en) * | 1977-05-21 | 1978-09-14 | Thyssen Industrie | Drive device for a stretching device for the continuous stretching of strips or wires |
DE3026129A1 (en) * | 1980-07-10 | 1982-02-04 | Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl | METAL TAPE RACKING SYSTEM |
-
1998
- 1998-12-31 AT AT98124829T patent/ATE195675T1/en active
- 1998-12-31 DE DE59800249T patent/DE59800249D1/en not_active Expired - Lifetime
- 1998-12-31 EP EP98124829A patent/EP1025921B1/en not_active Expired - Lifetime
- 1998-12-31 EP EP99114774A patent/EP1016472A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP1025921B1 (en) | 2000-08-23 |
EP1025921A1 (en) | 2000-08-09 |
ATE195675T1 (en) | 2000-09-15 |
EP1016472A1 (en) | 2000-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |