JPS5514138A - Control unit for actuation and supervising of brake of mechanical press - Google Patents

Control unit for actuation and supervising of brake of mechanical press

Info

Publication number
JPS5514138A
JPS5514138A JP8591778A JP8591778A JPS5514138A JP S5514138 A JPS5514138 A JP S5514138A JP 8591778 A JP8591778 A JP 8591778A JP 8591778 A JP8591778 A JP 8591778A JP S5514138 A JPS5514138 A JP S5514138A
Authority
JP
Japan
Prior art keywords
cam
brake
supervising
chrysanthemum
slip
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
JP8591778A
Other languages
Japanese (ja)
Other versions
JPS5613560B2 (en
Inventor
Ichiro Kitaura
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.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
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 Aioi Seiki Inc filed Critical Aioi Seiki Inc
Priority to JP8591778A priority Critical patent/JPS5514138A/en
Publication of JPS5514138A publication Critical patent/JPS5514138A/en
Publication of JPS5613560B2 publication Critical patent/JPS5613560B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To eliminate the change in relative phases and make control sure by fixing a slip-supervising cam to a brake-actuating cam.
CONSTITUTION: When the stop phase of a ram-driving shaft deviates from the top dead point upon decreasing of braking force of the brake and increasing of slips, a brake-actuating cam 13 is shifted against a spring 17 to release a chrysanthemum- shaped fixing mecanism 16. Next, the cam 13 is suitably turned to adjust advance and again it is fixed to the cam shaft 1 by chrysanthemum-shaped fixing. At this time, the engagement of the chrysanthemum-shaped fixing mechanism 20 is maintained by depressing a slip supervising cam 19 by the collar 21 and spring 22 screwed to the boss 13a of the brake-actuating cam 13. The phases of both cams 13, 19 are invariable because they are integrally angle-adjusted with the brake-actuating cam 13. When the axial angle of the slip exceeds the angle phase difference of both cams 13, 19, the cam 19 actuates a switch 18 which in turn emits an alarm command and restart preventing command.
COPYRIGHT: (C)1980,JPO&Japio
JP8591778A 1978-07-13 1978-07-13 Control unit for actuation and supervising of brake of mechanical press Granted JPS5514138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8591778A JPS5514138A (en) 1978-07-13 1978-07-13 Control unit for actuation and supervising of brake of mechanical press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8591778A JPS5514138A (en) 1978-07-13 1978-07-13 Control unit for actuation and supervising of brake of mechanical press

Publications (2)

Publication Number Publication Date
JPS5514138A true JPS5514138A (en) 1980-01-31
JPS5613560B2 JPS5613560B2 (en) 1981-03-28

Family

ID=13872139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8591778A Granted JPS5514138A (en) 1978-07-13 1978-07-13 Control unit for actuation and supervising of brake of mechanical press

Country Status (1)

Country Link
JP (1) JPS5514138A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995170U (en) * 1982-12-17 1984-06-28 富士通株式会社 chemical vapor deposition equipment
US4791005A (en) * 1985-05-22 1988-12-13 Siemens Aktiengesellschaft Method for the manufacture of silicon oxide layers doped with boron and phosphorus
US6520189B1 (en) * 1986-09-09 2003-02-18 Semiconductor Energy Laboratory Co., Ltd. CVD apparatus
JP2019039455A (en) * 2017-08-23 2019-03-14 コマニー株式会社 Mechanism for diagnosing operation of clutch/brake using detection device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5995170U (en) * 1982-12-17 1984-06-28 富士通株式会社 chemical vapor deposition equipment
US4791005A (en) * 1985-05-22 1988-12-13 Siemens Aktiengesellschaft Method for the manufacture of silicon oxide layers doped with boron and phosphorus
US6520189B1 (en) * 1986-09-09 2003-02-18 Semiconductor Energy Laboratory Co., Ltd. CVD apparatus
JP2019039455A (en) * 2017-08-23 2019-03-14 コマニー株式会社 Mechanism for diagnosing operation of clutch/brake using detection device

Also Published As

Publication number Publication date
JPS5613560B2 (en) 1981-03-28

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