IT1139812B - EDGE BANDING MACHINE FOR CYLINDRICAL SHEET METAL PIECES - Google Patents
EDGE BANDING MACHINE FOR CYLINDRICAL SHEET METAL PIECESInfo
- Publication number
- IT1139812B IT1139812B IT25194/81A IT2519481A IT1139812B IT 1139812 B IT1139812 B IT 1139812B IT 25194/81 A IT25194/81 A IT 25194/81A IT 2519481 A IT2519481 A IT 2519481A IT 1139812 B IT1139812 B IT 1139812B
- Authority
- IT
- Italy
- Prior art keywords
- sheet metal
- flanging
- metal pieces
- spindle
- banding machine
- Prior art date
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
- B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
- B21D19/046—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers for flanging edges of tubular products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Press Drives And Press Lines (AREA)
- Basic Packing Technique (AREA)
Abstract
The object of the present invention is a flanging machine for metal sheet workpieces having a cylindrical symmetry, of the type including a pair of parallel extending roller spindles, of which one is placed over the other, the lower spindle being in a fixed position and the upper spindle being adjustable in height. According to the invention, the flanging rollers are cylindrycal in shape and the roller and spindle assembly is pivotally mounted to the machine frame in such a way that the rotation axis thereof intersects the cylindrical rollers at their tangency points. A driving means known per se causes the inclination movement of the assembly with respect to the axis of the cylindrical symmetry workpiece which is rotatably supported on suitable supports provided of the flanging machine frame.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25194/81A IT1139812B (en) | 1981-11-19 | 1981-11-19 | EDGE BANDING MACHINE FOR CYLINDRICAL SHEET METAL PIECES |
EP82830276A EP0080438B1 (en) | 1981-11-19 | 1982-11-09 | Flanging machine for metal sheet workpieces having hollow cylindrical symmetry |
DE8282830276T DE3271448D1 (en) | 1981-11-19 | 1982-11-09 | Flanging machine for metal sheet workpieces having hollow cylindrical symmetry |
AT82830276T ATE19966T1 (en) | 1981-11-19 | 1982-11-09 | DEVICE FOR FORMING FLANGES ON HOLLOW CYLINDRICAL SHEET METAL WORKPIECES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25194/81A IT1139812B (en) | 1981-11-19 | 1981-11-19 | EDGE BANDING MACHINE FOR CYLINDRICAL SHEET METAL PIECES |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8125194A0 IT8125194A0 (en) | 1981-11-19 |
IT1139812B true IT1139812B (en) | 1986-09-24 |
Family
ID=11215979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25194/81A IT1139812B (en) | 1981-11-19 | 1981-11-19 | EDGE BANDING MACHINE FOR CYLINDRICAL SHEET METAL PIECES |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0080438B1 (en) |
AT (1) | ATE19966T1 (en) |
DE (1) | DE3271448D1 (en) |
IT (1) | IT1139812B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3939016A1 (en) * | 1989-11-25 | 1991-05-29 | Xaver Lipp | DEVICE FOR SHAPING A FLANGE OR THE LIKE, IN PARTICULAR AT THE END OF A THIN-WALLED METAL TUBE |
CN111590364A (en) * | 2020-06-22 | 2020-08-28 | 大连弘大特种风机有限公司 | Cylinder inside flanging machine tool |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1634057A (en) * | 1925-03-06 | 1927-06-28 | Taylor James Hall | Machine for shaping pipes |
US1782641A (en) * | 1928-06-20 | 1930-11-25 | Wild Otto | Machine for flanging plate disks |
FI73152C (en) * | 1979-05-28 | 1987-09-10 | Waertsilae Oy Ab | Device for collating pipes. |
-
1981
- 1981-11-19 IT IT25194/81A patent/IT1139812B/en active
-
1982
- 1982-11-09 DE DE8282830276T patent/DE3271448D1/en not_active Expired
- 1982-11-09 EP EP82830276A patent/EP0080438B1/en not_active Expired
- 1982-11-09 AT AT82830276T patent/ATE19966T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ATE19966T1 (en) | 1986-06-15 |
EP0080438A2 (en) | 1983-06-01 |
EP0080438B1 (en) | 1986-05-28 |
EP0080438A3 (en) | 1983-08-03 |
IT8125194A0 (en) | 1981-11-19 |
DE3271448D1 (en) | 1986-07-03 |
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