JPS6466100A - Slow inching device for press - Google Patents

Slow inching device for press

Info

Publication number
JPS6466100A
JPS6466100A JP22130087A JP22130087A JPS6466100A JP S6466100 A JPS6466100 A JP S6466100A JP 22130087 A JP22130087 A JP 22130087A JP 22130087 A JP22130087 A JP 22130087A JP S6466100 A JPS6466100 A JP S6466100A
Authority
JP
Japan
Prior art keywords
motor
revolutions
running
turned
fly wheel
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
JP22130087A
Other languages
Japanese (ja)
Other versions
JP2528476B2 (en
Inventor
Katsuyuki Nakagawa
Kazu Takebayashi
Tadahiro Tsukata
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.)
Sumitomo Heavy Industries Ltd
Toyota Motor Corp
Original Assignee
Sumitomo Heavy Industries Ltd
Toyota Motor Corp
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 Sumitomo Heavy Industries Ltd, Toyota Motor Corp filed Critical Sumitomo Heavy Industries Ltd
Priority to JP62221300A priority Critical patent/JP2528476B2/en
Publication of JPS6466100A publication Critical patent/JPS6466100A/en
Application granted granted Critical
Publication of JP2528476B2 publication Critical patent/JP2528476B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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  • Forging (AREA)
  • Control Of Presses (AREA)

Abstract

PURPOSE:To better the operability in crawl running and to restrain the cost-up to the min. extent as well by providing the speed controller performing the ON/OFF control of a motor and fly wheel brake by detecting the number of revolutions of the motor. CONSTITUTION:The speed controller 1 measuring the number of revolutions of an AC motor by having a tachogenerator, etc., is provided and the number of revolution of the AC motor are controlled based on preset number of revolutions of a normal running time and the upper and lower limit number of revolutions of a crawl running time. If the operation mode is switched to crawling the running of the AC motor 2 is turned off by the speed controller 1, a fly wheel brake 15 is turned on and the fly wheel 5 is reduced at its speed. When the number of revolution of the AC motor become in the lower limit number of revolutions by the running or friction loss the AC motor 2 is turned on, and off by running until the upper limit number of revolutions. Consequently the crawl running can be performed with good operability and the cost-up by additional device can also be restrained to the min. extent.
JP62221300A 1987-09-04 1987-09-04 Slow inching device for press Expired - Fee Related JP2528476B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62221300A JP2528476B2 (en) 1987-09-04 1987-09-04 Slow inching device for press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62221300A JP2528476B2 (en) 1987-09-04 1987-09-04 Slow inching device for press

Publications (2)

Publication Number Publication Date
JPS6466100A true JPS6466100A (en) 1989-03-13
JP2528476B2 JP2528476B2 (en) 1996-08-28

Family

ID=16764630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62221300A Expired - Fee Related JP2528476B2 (en) 1987-09-04 1987-09-04 Slow inching device for press

Country Status (1)

Country Link
JP (1) JP2528476B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733744B1 (en) * 2001-12-21 2007-06-29 로레알 Dyeing composition for keratinous fibers, comprising oxyethylene rapeseed fatty acid amide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100733744B1 (en) * 2001-12-21 2007-06-29 로레알 Dyeing composition for keratinous fibers, comprising oxyethylene rapeseed fatty acid amide

Also Published As

Publication number Publication date
JP2528476B2 (en) 1996-08-28

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