JPS5744421A - Bending apparatus for mole - Google Patents
Bending apparatus for moleInfo
- Publication number
- JPS5744421A JPS5744421A JP12094480A JP12094480A JPS5744421A JP S5744421 A JPS5744421 A JP S5744421A JP 12094480 A JP12094480 A JP 12094480A JP 12094480 A JP12094480 A JP 12094480A JP S5744421 A JPS5744421 A JP S5744421A
- Authority
- JP
- Japan
- Prior art keywords
- guide roller
- hereby
- prescribed
- correspondingly
- roller element
- 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 continuously, efficiently bend a mole of a window sash, etc. by locating a material on the feed line at a prescribed position, and employing a cam mechanism fo vertically shifting a bending guide roller element correspondingly to the feed rate of the material.
CONSTITUTION: A straight material W obtained by a forming machine 77 is threaded through a gap of feed rollers 5, 6 and gaps 79, 39 of guide roller elements, and hereby, the material W is fed backward. At the same time, a cam shaft 48, a slide controlling cams 57, 63, 69 are rotated through a chain transmission, a stepless speed changer, etc., correspondingly to the feed rate of the material W. The slide controlling cams 57, 63, 69 swing their levers 53, 59, 67 respectively, and hereby, an element of a guide roller mechanism 20 is shifted by a prescribed amount. As a result, the material W is bent into a prescribed radius of curvature between a stationary guide roller element 13 and a mobile guide roller element.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12094480A JPS5744421A (en) | 1980-09-01 | 1980-09-01 | Bending apparatus for mole |
| US06/212,184 US4391116A (en) | 1979-12-03 | 1980-12-02 | Lace bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12094480A JPS5744421A (en) | 1980-09-01 | 1980-09-01 | Bending apparatus for mole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5744421A true JPS5744421A (en) | 1982-03-12 |
Family
ID=14798826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12094480A Pending JPS5744421A (en) | 1979-12-03 | 1980-09-01 | Bending apparatus for mole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5744421A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624121A (en) * | 1984-01-30 | 1986-11-25 | Hashimoto Forming Industry Co., Ltd. | Method of, and apparatus for producing multi-dimensionally bent elongate articles |
| CN104368652A (en) * | 2014-10-17 | 2015-02-25 | 安徽天宇金属股份有限公司 | Cold roll forming device for stay wire ground anchor ring |
-
1980
- 1980-09-01 JP JP12094480A patent/JPS5744421A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4624121A (en) * | 1984-01-30 | 1986-11-25 | Hashimoto Forming Industry Co., Ltd. | Method of, and apparatus for producing multi-dimensionally bent elongate articles |
| US4627254A (en) * | 1984-01-30 | 1986-12-09 | Hashimoto Forming Industry Co., Ltd. | Cutting device for a multi-dimensional bending apparatus |
| CN104368652A (en) * | 2014-10-17 | 2015-02-25 | 安徽天宇金属股份有限公司 | Cold roll forming device for stay wire ground anchor ring |
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