JPS5479888A - Flying shear - Google Patents
Flying shearInfo
- Publication number
- JPS5479888A JPS5479888A JP14655377A JP14655377A JPS5479888A JP S5479888 A JPS5479888 A JP S5479888A JP 14655377 A JP14655377 A JP 14655377A JP 14655377 A JP14655377 A JP 14655377A JP S5479888 A JPS5479888 A JP S5479888A
- Authority
- JP
- Japan
- Prior art keywords
- moving speed
- blades
- moved
- upper blade
- cut
- 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
- Shearing Machines (AREA)
Abstract
PURPOSE: To make possible to control the horizontal moving speed of blades synchronously to the moving speed of material during cutting processes while the meterial is cut to short lengths or film sheets at high line speed.
CONSTITUTION: When a motor 15 runs, a gate frame 7 with an upper blade 8 is moved around being kept horizontally through a gear train, the upper blade 8 is moved in a circular locus, and the lower blade 11 is moved in a wavy locus being kept its direction by the gate frame 7. Therefore, the blades act perpendicularly to the material passing between the upper blade 8 and the lower blade 11, so that the horizontal moving speed of blades is controlled synchronously to the moving speed of the material, and the material is cut with high accuracy.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14655377A JPS5479888A (en) | 1977-12-08 | 1977-12-08 | Flying shear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14655377A JPS5479888A (en) | 1977-12-08 | 1977-12-08 | Flying shear |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5479888A true JPS5479888A (en) | 1979-06-26 |
JPS6159844B2 JPS6159844B2 (en) | 1986-12-18 |
Family
ID=15410256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14655377A Granted JPS5479888A (en) | 1977-12-08 | 1977-12-08 | Flying shear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5479888A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908525A1 (en) * | 1989-03-13 | 1990-09-27 | Mannesmann Ag | Shears for cutting rolling stock, in particular cold shears for cutting off bars or sections to finished lengths |
CN107803867A (en) * | 2017-10-21 | 2018-03-16 | 无锡先导智能装备股份有限公司 | A kind of fly-cutting mechanism, up- coiler and fly-cutting method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018638A (en) * | 1973-06-18 | 1975-02-27 |
-
1977
- 1977-12-08 JP JP14655377A patent/JPS5479888A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5018638A (en) * | 1973-06-18 | 1975-02-27 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908525A1 (en) * | 1989-03-13 | 1990-09-27 | Mannesmann Ag | Shears for cutting rolling stock, in particular cold shears for cutting off bars or sections to finished lengths |
CN107803867A (en) * | 2017-10-21 | 2018-03-16 | 无锡先导智能装备股份有限公司 | A kind of fly-cutting mechanism, up- coiler and fly-cutting method |
CN107803867B (en) * | 2017-10-21 | 2023-08-15 | 无锡先导智能装备股份有限公司 | Fly-cutting mechanism, winding machine and fly-cutting method |
Also Published As
Publication number | Publication date |
---|---|
JPS6159844B2 (en) | 1986-12-18 |
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