JPS56141999A - Angle advancing device of rotary cam switch for variable speed press - Google Patents

Angle advancing device of rotary cam switch for variable speed press

Info

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
Application number
JP4493580A
Other languages
Japanese (ja)
Other versions
JPS6349599B2 (en
Inventor
Hiroshi Eianji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aida Engineering Ltd
Original Assignee
Aida Engineering Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aida Engineering Ltd filed Critical Aida Engineering Ltd
Priority to JP4493580A priority Critical patent/JPS56141999A/en
Publication of JPS56141999A publication Critical patent/JPS56141999A/en
Publication of JPS6349599B2 publication Critical patent/JPS6349599B2/ja
Granted legal-status Critical Current

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
JP4493580A 1980-04-05 1980-04-05 Angle advancing device of rotary cam switch for variable speed press Granted JPS56141999A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5169084A (en) * 1974-12-02 1976-06-15 Yoshe Fukashiro KEBATORIKI

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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