JPS56141999A - Angle advancing device of rotary cam switch for variable speed press - Google Patents
Angle advancing device of rotary cam switch for variable speed pressInfo
- Publication number
- JPS56141999A JPS56141999A JP4493580A JP4493580A JPS56141999A JP S56141999 A JPS56141999 A JP S56141999A JP 4493580 A JP4493580 A JP 4493580A JP 4493580 A JP4493580 A JP 4493580A JP S56141999 A JPS56141999 A JP S56141999A
- Authority
- JP
- Japan
- Prior art keywords
- angle
- turned
- crank angle
- input
- press
- 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
- Control Of Presses (AREA)
Abstract
PURPOSE: To adequately maintain the timing of a press main body and an accessary devices, by automatically advancing the set angle and reset angle of a rotary cam switch in accordance with the speed of the press.
CONSTITUTION: The press is operated and the crank angle is input from rotary encoder 1 synchronizing to the crank shaft, into comparator part 4 through input interface part 3, and, at the same time, the crank angle is digitally displayed at indicator 8 of operation panel 7. At comparator part 4, the input crank angle is compared with the crank angle set by digital switch for setting 9, and, when they coincide with each other, output relay RY is turned ON and working lamp 11 is also turned to ON through arithmetic part 5 and output driving part 6. Moreover, when the input angle from input interface part 3 coincides with the crank angle set by digital switch for resetting 10, output relay RY is turned to OFF and working lamp 11 is also turned to OFF through arithmetic part 5 and output driving part 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4493580A JPS56141999A (en) | 1980-04-05 | 1980-04-05 | Angle advancing device of rotary cam switch for variable speed press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4493580A JPS56141999A (en) | 1980-04-05 | 1980-04-05 | Angle advancing device of rotary cam switch for variable speed press |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56141999A true JPS56141999A (en) | 1981-11-05 |
JPS6349599B2 JPS6349599B2 (en) | 1988-10-05 |
Family
ID=12705328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4493580A Granted JPS56141999A (en) | 1980-04-05 | 1980-04-05 | Angle advancing device of rotary cam switch for variable speed press |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56141999A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137130A (en) * | 1985-12-12 | 1987-06-20 | Orii:Kk | Releasing control device in feeding device of material for pressing |
CN104029863A (en) * | 2014-06-13 | 2014-09-10 | 上海小松包装机械有限公司 | Angle-changeable digital CAM signal device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414078A (en) * | 1977-07-04 | 1979-02-01 | Komatsu Ltd | Control of stepless speed change press |
JPS5423152A (en) * | 1977-07-20 | 1979-02-21 | Oshikiri Hakko Shiyokuhin Kk | Production of fermented soybeans containing garlic particles |
JPS5549805U (en) * | 1978-09-20 | 1980-04-01 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5169084A (en) * | 1974-12-02 | 1976-06-15 | Yoshe Fukashiro | KEBATORIKI |
-
1980
- 1980-04-05 JP JP4493580A patent/JPS56141999A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5414078A (en) * | 1977-07-04 | 1979-02-01 | Komatsu Ltd | Control of stepless speed change press |
JPS5423152A (en) * | 1977-07-20 | 1979-02-21 | Oshikiri Hakko Shiyokuhin Kk | Production of fermented soybeans containing garlic particles |
JPS5549805U (en) * | 1978-09-20 | 1980-04-01 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62137130A (en) * | 1985-12-12 | 1987-06-20 | Orii:Kk | Releasing control device in feeding device of material for pressing |
JPH0236336B2 (en) * | 1985-12-12 | 1990-08-16 | Orii Kk | |
CN104029863A (en) * | 2014-06-13 | 2014-09-10 | 上海小松包装机械有限公司 | Angle-changeable digital CAM signal device |
Also Published As
Publication number | Publication date |
---|---|
JPS6349599B2 (en) | 1988-10-05 |
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