JPS55130344A - Method and device for cutting molded plate - Google Patents
Method and device for cutting molded plateInfo
- Publication number
- JPS55130344A JPS55130344A JP3699779A JP3699779A JPS55130344A JP S55130344 A JPS55130344 A JP S55130344A JP 3699779 A JP3699779 A JP 3699779A JP 3699779 A JP3699779 A JP 3699779A JP S55130344 A JPS55130344 A JP S55130344A
- Authority
- JP
- Japan
- Prior art keywords
- cut
- punch
- top surface
- cutters
- side faces
- 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
- Punching Or Piercing (AREA)
Abstract
PURPOSE: To enhance working efficiency, prolong the life of cutters and eliminate the occurrence of shear droop strain and burrs by cutting the crank type section forming plate side faces on a cut die by rolling-cutters then shearing the top surface with a cut punch in one direction.
CONSTITUTION: A molding plate 1 is fitted and placed on a cut die 2 and is protruded by the specified divided length from a shearing cutter 15. Next, a cut punch 13 is lowered and slided by pressing force by way of a pucnh holder. The side faces 6, 6 are cut by the wedge mechanisms of the rolling cutters 16, 16 pivotally supported to the punch 13 and the plate is subsequently roll-cut to end cutting. Thereafter, the cutter 15 of the punch 13 is also lowered and slided along with this until it abuts against the top surface 7, where shearing force is applied to shear the top surface 7 within the same plane as the cut faces of the side faces 6, 6, whereby the molding plate 1 is divided and cut at the specified length in the axial direction.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3699779A JPS55130344A (en) | 1979-03-30 | 1979-03-30 | Method and device for cutting molded plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3699779A JPS55130344A (en) | 1979-03-30 | 1979-03-30 | Method and device for cutting molded plate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55130344A true JPS55130344A (en) | 1980-10-09 |
Family
ID=12485365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3699779A Pending JPS55130344A (en) | 1979-03-30 | 1979-03-30 | Method and device for cutting molded plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55130344A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103341549A (en) * | 2013-06-23 | 2013-10-09 | 苏州腾行精密模具有限公司 | Opposite-angle side cutting die |
CN111001709A (en) * | 2019-12-23 | 2020-04-14 | 滁州市艾德模具设备有限公司 | Rolling type trimming die |
-
1979
- 1979-03-30 JP JP3699779A patent/JPS55130344A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103341549A (en) * | 2013-06-23 | 2013-10-09 | 苏州腾行精密模具有限公司 | Opposite-angle side cutting die |
CN111001709A (en) * | 2019-12-23 | 2020-04-14 | 滁州市艾德模具设备有限公司 | Rolling type trimming die |
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