JPS5471495A - Grinder - Google Patents

Grinder

Info

Publication number
JPS5471495A
JPS5471495A JP13850177A JP13850177A JPS5471495A JP S5471495 A JPS5471495 A JP S5471495A JP 13850177 A JP13850177 A JP 13850177A JP 13850177 A JP13850177 A JP 13850177A JP S5471495 A JPS5471495 A JP S5471495A
Authority
JP
Japan
Prior art keywords
work
value
detector
displacement
rest
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.)
Pending
Application number
JP13850177A
Other languages
Japanese (ja)
Inventor
Jiro Chiba
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP13850177A priority Critical patent/JPS5471495A/en
Publication of JPS5471495A publication Critical patent/JPS5471495A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To compensate for commanding value for shifting of feeding table equipped with tool and work rest according to a value to be measured by providing inside of the work rest with a detector for measurement of concentricity of a work and also with a displacement detector for detection of displacement of the work rest.
CONSTITUTION: A force applied in the direction of axis Y to a work 11 being ground is detected by pressure sensers 37 and 38 provided on static pressure bearings 3 located on the both ends of the work being ground, And thus detected value is applied to a work rest following mechanism 56 which controls the work rest 29 following the work 11 being ground so that the force working in the direction of axis Y s always negative (zero). In this manner, the center of the work 11 is always held in the right position. Displacement of the work rest 29 is detected by a displacement detector 39. As the work 11 is always held in the right position, an output of the desplacement detector 39 is to become a value corresponding to the current value of grinding radius of the work 11.
COPYRIGHT: (C)1979,JPO&Japio
JP13850177A 1977-11-18 1977-11-18 Grinder Pending JPS5471495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13850177A JPS5471495A (en) 1977-11-18 1977-11-18 Grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13850177A JPS5471495A (en) 1977-11-18 1977-11-18 Grinder

Publications (1)

Publication Number Publication Date
JPS5471495A true JPS5471495A (en) 1979-06-08

Family

ID=15223587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13850177A Pending JPS5471495A (en) 1977-11-18 1977-11-18 Grinder

Country Status (1)

Country Link
JP (1) JPS5471495A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000107982A (en) * 1998-09-30 2000-04-18 Toyoda Mach Works Ltd Working method and working device
US6334806B1 (en) 1998-09-29 2002-01-01 Toyoda Koki Kabushiki Kaisha Apparatus for and a method of machining two portions
US6419563B1 (en) 1999-09-30 2002-07-16 Toyoda Koki Kabushiki Kaisha Method of and an apparatus for machining a workpiece with plural tool heads
JP2007152534A (en) * 2005-12-08 2007-06-21 Jtekt Corp Mounting structure of sizing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334806B1 (en) 1998-09-29 2002-01-01 Toyoda Koki Kabushiki Kaisha Apparatus for and a method of machining two portions
JP2000107982A (en) * 1998-09-30 2000-04-18 Toyoda Mach Works Ltd Working method and working device
US6419563B1 (en) 1999-09-30 2002-07-16 Toyoda Koki Kabushiki Kaisha Method of and an apparatus for machining a workpiece with plural tool heads
JP2007152534A (en) * 2005-12-08 2007-06-21 Jtekt Corp Mounting structure of sizing device

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