JPS56134122A - Controller for flying shearing machine for band stock - Google Patents
Controller for flying shearing machine for band stockInfo
- Publication number
- JPS56134122A JPS56134122A JP3215680A JP3215680A JPS56134122A JP S56134122 A JPS56134122 A JP S56134122A JP 3215680 A JP3215680 A JP 3215680A JP 3215680 A JP3215680 A JP 3215680A JP S56134122 A JPS56134122 A JP S56134122A
- Authority
- JP
- Japan
- Prior art keywords
- driving motor
- band stock
- speed
- generator
- flying shearing
- 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
Abstract
PURPOSE: To make it possible to perform flying shearig of band stock at high speed and with high accuracy by constituting a controller for a flying shearing machine from a speed regulation instructing device which instructs the driving motor rotation controlling unit to apply a nonuniform motion to the driving motor and a driving motor controlling circuit.
CONSTITUTION: The mechanical type periodical nonuniform motion generator 11 obtains a periodical nonuniform motion through a combination of a plurality of eccentric noncircular gears. The driving motor 9 is provided with a driving motor rotation controlling circuit A which controls the driving motor 9 to rotate at uniform speed so that a band stock 2 is sheared into a given length in synchronization with its conveying speed within the synchronous range of the generator 11. Then, the speed regulation instructing device 42 outputs acceleration and deceleration signals to a digital adder 34 in order to synchronously shear the band stock 2 out of the synchronous range of the generator 11. Said constitution permits the flying shearing of the band stock at high speed and with high accuracy.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3215680A JPS56134122A (en) | 1980-03-15 | 1980-03-15 | Controller for flying shearing machine for band stock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3215680A JPS56134122A (en) | 1980-03-15 | 1980-03-15 | Controller for flying shearing machine for band stock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56134122A true JPS56134122A (en) | 1981-10-20 |
JPS6243809B2 JPS6243809B2 (en) | 1987-09-17 |
Family
ID=12351052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3215680A Granted JPS56134122A (en) | 1980-03-15 | 1980-03-15 | Controller for flying shearing machine for band stock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56134122A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495089A (en) * | 1978-01-12 | 1979-07-27 | Kawasaki Heavy Ind Ltd | Rotary type running strip shearing device |
JPS54141479A (en) * | 1978-04-26 | 1979-11-02 | Nasuko Kk | Cutter control device |
-
1980
- 1980-03-15 JP JP3215680A patent/JPS56134122A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5495089A (en) * | 1978-01-12 | 1979-07-27 | Kawasaki Heavy Ind Ltd | Rotary type running strip shearing device |
JPS54141479A (en) * | 1978-04-26 | 1979-11-02 | Nasuko Kk | Cutter control device |
Also Published As
Publication number | Publication date |
---|---|
JPS6243809B2 (en) | 1987-09-17 |
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