TW369454B - Micro holes working device - Google Patents

Micro holes working device

Info

Publication number
TW369454B
TW369454B TW086105435A TW86105435A TW369454B TW 369454 B TW369454 B TW 369454B TW 086105435 A TW086105435 A TW 086105435A TW 86105435 A TW86105435 A TW 86105435A TW 369454 B TW369454 B TW 369454B
Authority
TW
Taiwan
Prior art keywords
value
motor
torque
working device
rotating
Prior art date
Application number
TW086105435A
Other languages
Chinese (zh)
Inventor
Hideya Yaguchi
Seiji Sugiyama
Original Assignee
Seiko Instr 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 Seiko Instr Inc filed Critical Seiko Instr Inc
Application granted granted Critical
Publication of TW369454B publication Critical patent/TW369454B/en

Links

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

This invention relates to: micro holes working device for grinding tiny holes used as ferrule around optical fiber, or other tiny holes. The purpose of this invention is to provide a micro hole working device which can correspond to the working conditions of micro holes or to the small changes in the tension of taper wire to prevent the taper wire from breaking. The characteristic of this invention: to detect the rotating torque τ of coiling motor 3 in the servo driver 6 and compare it with the set-up value at the controller 5. If rotating torque τ of motor is greater than the set up value of rotation torque τ1, that is, when due to the reason of taper wire 1 tangle hook, tension of taper wire 1 and rotating torque τ of coiling motor 2 is greater than the set up value of rotation torque τ1, to the rotating speed instruction value of coiling motor 3 is changed to 1 lower grade (1 step) value, from this, decreasing rotating speed V (feed-back wire speed) of the coiling motor 3, making its motor rotating torque reduced etc.
TW086105435A 1996-04-25 1997-04-25 Micro holes working device TW369454B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10495296 1996-04-25
JP9036519A JP3062939B2 (en) 1996-04-25 1997-02-20 Micro hole processing equipment

Publications (1)

Publication Number Publication Date
TW369454B true TW369454B (en) 1999-09-11

Family

ID=26375574

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086105435A TW369454B (en) 1996-04-25 1997-04-25 Micro holes working device

Country Status (2)

Country Link
JP (1) JP3062939B2 (en)
TW (1) TW369454B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104802067B (en) * 2015-04-29 2017-03-08 河北科技大学 Fine vascular connector inner hole surface burnishing device
CN106475870B (en) * 2016-10-25 2018-12-07 苏州创易技研股份有限公司 A kind of processing method of oval recess
CN106392823B (en) * 2016-10-25 2019-01-11 苏州创易技研股份有限公司 A kind of processing unit (plant) of oval recess
CN111850285A (en) * 2020-03-20 2020-10-30 张家港宏昌钢板有限公司 Anti-breaking control method for sorbite salt bath line wire
CN111687732A (en) * 2020-06-05 2020-09-22 成都先进金属材料产业技术研究院有限公司 Surface treatment device and method for titanium alloy wire
CN115448107A (en) * 2021-06-09 2022-12-09 国网河北省电力有限公司无极县供电分公司 Electric power cable coiling device
CN115464541B (en) * 2022-09-30 2023-06-16 东莞市腾信精密仪器有限公司 Intelligent polishing machine for inner holes of slender pipe fittings

Also Published As

Publication number Publication date
JPH106194A (en) 1998-01-13
JP3062939B2 (en) 2000-07-12

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees