JPS5568138A - Steel plate former - Google Patents
Steel plate formerInfo
- Publication number
- JPS5568138A JPS5568138A JP14112978A JP14112978A JPS5568138A JP S5568138 A JPS5568138 A JP S5568138A JP 14112978 A JP14112978 A JP 14112978A JP 14112978 A JP14112978 A JP 14112978A JP S5568138 A JPS5568138 A JP S5568138A
- Authority
- JP
- Japan
- Prior art keywords
- die
- rib
- steel plate
- bottom face
- form steel
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
PURPOSE: To simultaneously form the end parts and flat parts of a rib-form steel plates through pressing of a subbase at the bottom face of a die and enhance productivity by moving a die slide downward and approaching the die to the inner side with the tapered face thereof.
CONSTITUTION: When the flat part 1c of a worked rib-form steel plate is supplied onto a sub-base 17, a core metal 18 ascends and fits into the inner side of a rib 1a and positions the same. Next, the end part 1b of the rib-form steel plate is inserted into the opposing spacing of a die 11. Thence, a die slide 12 is moved downward by a hydraulic cylinder 19. Then, while the bottom face of the die 11 is pressing the flat part 1c by the force nearly corresponding to the compressive force of a spring 21, its tapered face 12a moves the die 11 to the inner side with its tapered face 11b, and the protruding part 11a of the die 11 holds the end part 1b of the rib 1a and starts molding. At this time, the flat part 1c is pressed by the bottom face of the die 11 by the pulling force of the die slide 12, whereby the flatness is maintained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14112978A JPS5568138A (en) | 1978-11-17 | 1978-11-17 | Steel plate former |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14112978A JPS5568138A (en) | 1978-11-17 | 1978-11-17 | Steel plate former |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5568138A true JPS5568138A (en) | 1980-05-22 |
JPS6154494B2 JPS6154494B2 (en) | 1986-11-22 |
Family
ID=15284831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14112978A Granted JPS5568138A (en) | 1978-11-17 | 1978-11-17 | Steel plate former |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5568138A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100304909B1 (en) * | 2000-07-12 | 2001-09-24 | 구자홍 | Zig for Evaporator in Refrigerator |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0624891U (en) * | 1992-07-23 | 1994-04-05 | 花園工具株式会社 | Cutting tool |
-
1978
- 1978-11-17 JP JP14112978A patent/JPS5568138A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100304909B1 (en) * | 2000-07-12 | 2001-09-24 | 구자홍 | Zig for Evaporator in Refrigerator |
Also Published As
Publication number | Publication date |
---|---|
JPS6154494B2 (en) | 1986-11-22 |
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