JPS5550920A - Bending device - Google Patents
Bending deviceInfo
- Publication number
- JPS5550920A JPS5550920A JP12383378A JP12383378A JPS5550920A JP S5550920 A JPS5550920 A JP S5550920A JP 12383378 A JP12383378 A JP 12383378A JP 12383378 A JP12383378 A JP 12383378A JP S5550920 A JPS5550920 A JP S5550920A
- Authority
- JP
- Japan
- Prior art keywords
- upper die
- auxiliary base
- die
- plate material
- lower die
- 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 let bending having arbitrary plate thickness and arbitrary serration be accomplished effectively in one process by making a lower die vertically movable and combining the auxiliary base spring-energized to an upper die.
CONSTITUTION: According to the bending width of the plate material 1 to be worked, the combination of an upper die 16 is contained in an upper die block 15 and is sucked and fixed to a magnet 17. A lower die 12 is protruded to an arbitrary height from an auxiliary base 13 by turning a knob 11 thereby moving an inclined block 10. The entire part of the lower die block 7 is moved by turning a longitudinal feed knob 9 to set the specified gap. The plate material 1 is placed on the lower die 12. When the upper die auxiliary base 20 is lowered by exerting external force to a die set 14 to hold the plate material 1 on the lower die 12, then the upper die auxiliary base 20 ascends in the block 15 while being applied with pressing force by a spring 19. Hence, the upper die 16 automatically protrudes below the auxiliary base 20 and the plate material 1 is thus bent.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12383378A JPS5550920A (en) | 1978-10-06 | 1978-10-06 | Bending device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12383378A JPS5550920A (en) | 1978-10-06 | 1978-10-06 | Bending device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5550920A true JPS5550920A (en) | 1980-04-14 |
Family
ID=14870494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12383378A Pending JPS5550920A (en) | 1978-10-06 | 1978-10-06 | Bending device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5550920A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1479461A1 (en) * | 2003-05-23 | 2004-11-24 | Schiavi Macchine Industriali S.p.A. | Support system for a punch in a bending press |
CN104826930A (en) * | 2015-05-04 | 2015-08-12 | 昆山电子羽电业制品有限公司 | Forming mold for Z-shaped product |
CN109590353A (en) * | 2018-10-30 | 2019-04-09 | 南京盛大重工机械有限公司 | Double electro-hydraulic bending machines of servo-pump control |
-
1978
- 1978-10-06 JP JP12383378A patent/JPS5550920A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1479461A1 (en) * | 2003-05-23 | 2004-11-24 | Schiavi Macchine Industriali S.p.A. | Support system for a punch in a bending press |
CN104826930A (en) * | 2015-05-04 | 2015-08-12 | 昆山电子羽电业制品有限公司 | Forming mold for Z-shaped product |
CN109590353A (en) * | 2018-10-30 | 2019-04-09 | 南京盛大重工机械有限公司 | Double electro-hydraulic bending machines of servo-pump control |
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