JPS5575819A - Hemming die - Google Patents
Hemming dieInfo
- Publication number
- JPS5575819A JPS5575819A JP14953178A JP14953178A JPS5575819A JP S5575819 A JPS5575819 A JP S5575819A JP 14953178 A JP14953178 A JP 14953178A JP 14953178 A JP14953178 A JP 14953178A JP S5575819 A JPS5575819 A JP S5575819A
- Authority
- JP
- Japan
- Prior art keywords
- bending edge
- die
- main bending
- lower die
- correspondingly
- 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.)
- Granted
Links
- 238000009957 hemming Methods 0.000 title abstract 3
- 238000005452 bending Methods 0.000 abstract 7
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To make easily exchangeable correspondingly to the product, and to reduce the cost, by constituting the hemming die of the mutually approachable upper and lower bases, the lower die for locating the first and second material sheets, the main bending edge, the preliminary bending edge, etc.
CONSTITUTION: The hemming die is constituted so as to be easily exchangeable correspondingly to the product, of following devices; the upper and lower bases being placed facing each other, guided by plural guide posts, and mutually approachable; the lower die being set to this lower base on purpose to locate and support the first and second material sheets provided with the joint formation; the main bending edge attached to above started upper base; the preliminary bending edge being movable interlocking with the approaching or parting motion of the main bending edge and above stated lower die, for preliminarily bending the joint part to the specified angle before the joint part is folded by the main bending edge, etc. According to this method, the working efficiency is improved, and the cost can be reduced.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14953178A JPS5575819A (en) | 1978-12-02 | 1978-12-02 | Hemming die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14953178A JPS5575819A (en) | 1978-12-02 | 1978-12-02 | Hemming die |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5575819A true JPS5575819A (en) | 1980-06-07 |
JPS6144572B2 JPS6144572B2 (en) | 1986-10-03 |
Family
ID=15477165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14953178A Granted JPS5575819A (en) | 1978-12-02 | 1978-12-02 | Hemming die |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5575819A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532773Y2 (en) * | 1987-03-30 | 1993-08-20 | ||
JPH0189368U (en) * | 1987-12-04 | 1989-06-13 |
-
1978
- 1978-12-02 JP JP14953178A patent/JPS5575819A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6144572B2 (en) | 1986-10-03 |
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