JPS5463487A - Grinding - Google Patents

Grinding

Info

Publication number
JPS5463487A
JPS5463487A JP13047977A JP13047977A JPS5463487A JP S5463487 A JPS5463487 A JP S5463487A JP 13047977 A JP13047977 A JP 13047977A JP 13047977 A JP13047977 A JP 13047977A JP S5463487 A JPS5463487 A JP S5463487A
Authority
JP
Japan
Prior art keywords
cylindrical portion
notch
grinding
shoes
work
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
JP13047977A
Other languages
Japanese (ja)
Other versions
JPS591548B2 (en
Inventor
Masami Kato
Yasuhiko Kagami
Daisaku Tsubouchi
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to JP13047977A priority Critical patent/JPS591548B2/en
Publication of JPS5463487A publication Critical patent/JPS5463487A/en
Publication of JPS591548B2 publication Critical patent/JPS591548B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

PURPOSE: In grinding the cylindrical portion formed on the notch and end portions made at the center of works, to improve the true roundness of said cylindrical portion by eliminating the influence of the intermittent grinding due to said notch on said true roundness.
CONSTITUTION: A work 10 such as motor shaft having a notch portion 13 with a key way and a cylindrical portion 14 is supported by the centers 11 and 12 of a head stock and a tail table so as to be cut simultaneously and separately by the grind stones 15 and 16 set on a non-illustrated grindng head. For improving the true roundness of said cylindrical portion 14 in grinding such a work 10, first the shoes 25 and 27 of a rest device 20 are advanced, and said notch portion 13 is supported by said shoes 25 and 27 and is ground with said work 10 inclined toward grind stone side until the size thereof reaches a fixed value. Next, said rest shoes 25 and 27 are retreated and said cylindrical portion 14 is ground with said grind stone 16 advanced until the size thereof reaches a fixed value.
COPYRIGHT: (C)1979,JPO&Japio
JP13047977A 1977-10-31 1977-10-31 Grinding method Expired JPS591548B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13047977A JPS591548B2 (en) 1977-10-31 1977-10-31 Grinding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13047977A JPS591548B2 (en) 1977-10-31 1977-10-31 Grinding method

Publications (2)

Publication Number Publication Date
JPS5463487A true JPS5463487A (en) 1979-05-22
JPS591548B2 JPS591548B2 (en) 1984-01-12

Family

ID=15035225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13047977A Expired JPS591548B2 (en) 1977-10-31 1977-10-31 Grinding method

Country Status (1)

Country Link
JP (1) JPS591548B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166746U (en) * 1985-04-04 1986-10-16
JPS62104849U (en) * 1985-12-20 1987-07-04
JPS62184962U (en) * 1986-05-15 1987-11-25

Also Published As

Publication number Publication date
JPS591548B2 (en) 1984-01-12

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