GB676058A - Improvements in straightening machines with hyperbolic or other concave rolls - Google Patents
Improvements in straightening machines with hyperbolic or other concave rollsInfo
- Publication number
- GB676058A GB676058A GB19266/50A GB1926650A GB676058A GB 676058 A GB676058 A GB 676058A GB 19266/50 A GB19266/50 A GB 19266/50A GB 1926650 A GB1926650 A GB 1926650A GB 676058 A GB676058 A GB 676058A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rolls
- roll
- cylinders
- skew
- bars
- 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
- 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
- B21D3/04—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 skew to the path of the work
- B21D3/045—Workpiece feed channels therefor
-
- 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
- B21D3/04—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 skew to the path of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
676,058. Skew-rolling. LOUVROIL-MONTBARD-AULNOYE. Aug. 2, 1950 [Aug. 25, 1949], No. 19266/50. Class 83 (iv). In a machine for straightening bars &c. with co-operating skew rolls the work roll or the backing roll is resiliently mounted and movable by fluid pressure means. A C-frame 1 carries hyperboloid work rolls 2, 52 rotated from an electromotor 4, backing rolls 7, 57 and a guide roll 6. The rolls 7, 57 are carried by pistons 8, 58 on cylinders 9, 59. When fluid pressure is admitted to the tops of the cylinders the rolls 7, 57 are lowered until plates 108, 158 engage small pistons 10, 60. Pressure is admitted to passages 111, 161 to raise the rolls. The pistons 10, 60 are adjusted by screwed bevel gears 13 geared to an operating wheel through claw couplings. Bars to be straightened are laid on a table 30 and are rolled against a stop 31 when the leading end is engaged by the skew rolls which have been separated for the purpose. After rolling the bars roll down a delivery shoot. Spring means may be substituted for the fluid cylinders and the work rolls or backing rolls or both may be resiliently mounted.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR676058X | 1949-08-25 | ||
| FR835825X | 1949-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB676058A true GB676058A (en) | 1952-07-23 |
Family
ID=26214777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19266/50A Expired GB676058A (en) | 1949-08-25 | 1950-08-02 | Improvements in straightening machines with hyperbolic or other concave rolls |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE835825C (en) |
| FR (1) | FR993743A (en) |
| GB (1) | GB676058A (en) |
| NL (1) | NL82314C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438231A (en) * | 1967-02-28 | 1969-04-15 | Manhattan Terrazzo Brass Strip | Method and apparatus for removing edge camber from strips |
| CN104174780A (en) * | 2014-07-08 | 2014-12-03 | 张家港市圣鼎源制管有限公司 | Steel pipe straightening machine feeding device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1011699B (en) * | 1954-07-10 | 1957-07-04 | Schloemann Ag | Device for adjusting the axial bearings on roller straightening machines |
| DE1910879C3 (en) * | 1969-03-04 | 1978-12-07 | Th. Kieserling & Albrecht, 5650 Solingen | Straightening machine for elongated workpieces with a round cross-section |
| DE2051087A1 (en) * | 1970-10-17 | 1972-06-22 | Th. Kieserling & Albrecht, 5650 Solingen | Method for feeding round workpieces that rotate about their longitudinal axis during processing to processing machines, in particular straightening machines |
-
0
- NL NL82314D patent/NL82314C/xx active
-
1949
- 1949-08-25 FR FR993743D patent/FR993743A/en not_active Expired
-
1950
- 1950-08-02 GB GB19266/50A patent/GB676058A/en not_active Expired
- 1950-08-24 DE DEL3416A patent/DE835825C/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438231A (en) * | 1967-02-28 | 1969-04-15 | Manhattan Terrazzo Brass Strip | Method and apparatus for removing edge camber from strips |
| CN104174780A (en) * | 2014-07-08 | 2014-12-03 | 张家港市圣鼎源制管有限公司 | Steel pipe straightening machine feeding device |
| CN104174780B (en) * | 2014-07-08 | 2016-06-29 | 张家港市圣鼎源制管有限公司 | A kind of pipe straightener feeding device |
Also Published As
| Publication number | Publication date |
|---|---|
| FR993743A (en) | 1951-11-06 |
| DE835825C (en) | 1952-04-03 |
| NL82314C (en) |
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