JPS5721264A - Double head plainer - Google Patents

Double head plainer

Info

Publication number
JPS5721264A
JPS5721264A JP9152380A JP9152380A JPS5721264A JP S5721264 A JPS5721264 A JP S5721264A JP 9152380 A JP9152380 A JP 9152380A JP 9152380 A JP9152380 A JP 9152380A JP S5721264 A JPS5721264 A JP S5721264A
Authority
JP
Japan
Prior art keywords
workpiece
size
plainer
control unit
machining
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
JP9152380A
Other languages
Japanese (ja)
Other versions
JPS5754273B2 (en
Inventor
Yoshihiko Yamamoto
Shunichi Kado
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9152380A priority Critical patent/JPS5721264A/en
Publication of JPS5721264A publication Critical patent/JPS5721264A/en
Publication of JPS5754273B2 publication Critical patent/JPS5754273B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve an accuracy of size of a workpiece, prevent an excessive margin of it and provide a small-sized and light weight of the double head plainer by a method wherein a contact finger is contacted with a machining surface of a workpiece so as to sense a size of premachined workpiece and the sensed signal is sent to a control unit.
CONSTITUTION: There are provided the first and second grinder stones 15, 16 for use in plain machining of a workpieces 1 and a holding means for fast or loose holding the workpiece 1, and a workpiece 1 between the grinder stones 15, 16 in reference to a workpiece feeding speed signal sent from the control unit 3. Contact fingers 5a, 6a are contacted on a machining surface of the workpiece 1 so as to sense a machining size of the workpiece feeding mechanism for varying a feeding speed of the workpiece 1, the sensing signal A, B from the first and second measurement sensors 5, 6 are sent to the calculation circuit 7 in the control unit 3. In this arrangement, it is possible to improve an accuracy of size of the workpiece, prevent an excessive margin of it and provide a small-sized and low weight plainer device.
COPYRIGHT: (C)1982,JPO&Japio
JP9152380A 1980-07-04 1980-07-04 Double head plainer Granted JPS5721264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9152380A JPS5721264A (en) 1980-07-04 1980-07-04 Double head plainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9152380A JPS5721264A (en) 1980-07-04 1980-07-04 Double head plainer

Publications (2)

Publication Number Publication Date
JPS5721264A true JPS5721264A (en) 1982-02-03
JPS5754273B2 JPS5754273B2 (en) 1982-11-17

Family

ID=14028771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9152380A Granted JPS5721264A (en) 1980-07-04 1980-07-04 Double head plainer

Country Status (1)

Country Link
JP (1) JPS5721264A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6263048A (en) * 1985-09-11 1987-03-19 Nachi Fujikoshi Corp Electrode working machine
JP2589881B2 (en) * 1983-03-22 1997-03-12 エシロール アンテルナショナル コムパニージェネラル ドプテイク Eyeglass lens grinding machine with different predetermined front and back curvature
US7004816B2 (en) * 2002-08-13 2006-02-28 Daisho Seiki Corporation Grinding method for vertical type of double disk surface grinding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2589881B2 (en) * 1983-03-22 1997-03-12 エシロール アンテルナショナル コムパニージェネラル ドプテイク Eyeglass lens grinding machine with different predetermined front and back curvature
JPS6263048A (en) * 1985-09-11 1987-03-19 Nachi Fujikoshi Corp Electrode working machine
US7004816B2 (en) * 2002-08-13 2006-02-28 Daisho Seiki Corporation Grinding method for vertical type of double disk surface grinding machine

Also Published As

Publication number Publication date
JPS5754273B2 (en) 1982-11-17

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