JPS5668528A - Bender of coil or the like - Google Patents
Bender of coil or the likeInfo
- Publication number
- JPS5668528A JPS5668528A JP14626179A JP14626179A JPS5668528A JP S5668528 A JPS5668528 A JP S5668528A JP 14626179 A JP14626179 A JP 14626179A JP 14626179 A JP14626179 A JP 14626179A JP S5668528 A JPS5668528 A JP S5668528A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- pipe material
- correcting
- bending
- diametral direction
- 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.)
- Pending
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To perfectly prevent the spring-back phenomenon of a pipe material and make coil forming sure and rapid by providing a correcting roller which pushes back the pipe material having been worked with a bending roller outward in the diametral direction and works the same.
CONSTITUTION: A pipe material S is carried horizontally into feed rollers 2 by way of a guide roller 6 and is grasped between a pressing roller 2a and a receiving roller 2b. It is then sent out to a bending roller 4 continuously at a predetermined speed by the rotative driving of the receiving roller 2b. While the pipe material S is being pressed inward in the diametral direction, it is bent by the bending roller 4 and further it is pushed back outward in the diametral direction by a correcting roller 4 and is formed to a desired curvature. The working positions of the bending roller 4 and correcting roller 7 are automatically determined by a control unit via a feed mechanism 5. The leading end of the pipe material S which is being let off from the correcting roller 7 is put on lead angle forming rollers 101W103, and its lead angle is set by a collar 11. Thence the pipe material is successively and continuously stored on a holding table.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14626179A JPS5668528A (en) | 1979-11-12 | 1979-11-12 | Bender of coil or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14626179A JPS5668528A (en) | 1979-11-12 | 1979-11-12 | Bender of coil or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5668528A true JPS5668528A (en) | 1981-06-09 |
Family
ID=15403732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14626179A Pending JPS5668528A (en) | 1979-11-12 | 1979-11-12 | Bender of coil or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5668528A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102191320B1 (en) * | 2020-06-17 | 2020-12-15 | (주)히트웍스 | Rolling device for metal plates capable of discharging rolled metal plates |
-
1979
- 1979-11-12 JP JP14626179A patent/JPS5668528A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102191320B1 (en) * | 2020-06-17 | 2020-12-15 | (주)히트웍스 | Rolling device for metal plates capable of discharging rolled metal plates |
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