JPS54153397A - Cam copy inner surface grinding machine - Google Patents

Cam copy inner surface grinding machine

Info

Publication number
JPS54153397A
JPS54153397A JP6275078A JP6275078A JPS54153397A JP S54153397 A JPS54153397 A JP S54153397A JP 6275078 A JP6275078 A JP 6275078A JP 6275078 A JP6275078 A JP 6275078A JP S54153397 A JPS54153397 A JP S54153397A
Authority
JP
Japan
Prior art keywords
work
cam
grindstone
main shaft
rotated
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
JP6275078A
Other languages
Japanese (ja)
Other versions
JPS5749350B2 (en
Inventor
Mitsumichi Sugita
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.)
Seiko Seiki KK
Original Assignee
Seiko Seiki 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 Seiko Seiki KK filed Critical Seiko Seiki KK
Priority to JP6275078A priority Critical patent/JPS54153397A/en
Publication of JPS54153397A publication Critical patent/JPS54153397A/en
Publication of JPS5749350B2 publication Critical patent/JPS5749350B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To improve processing precision by processing the inner side of the work by means of a grindstone, moving a sliding table forward and backward and causing a main shaft table to operate eccentric rotation.
CONSTITUTION: Main shaft spindle 20 is rotated, and at the same time, main shaft table 13 is moved in the direction of b by means of master cam 23. Work W is rotated eccentrically along the cam lead surface of master cam 23. When rod 33 of cylinder 32 is projected under this condition, sliding table 12 moves toward the side of the grindstone table, cam-follower 36 comes into contact with slant-face cam 37, and the inner surface of work W is placed opposite grindstone 8. Next, grindstone 8 is pushed into the inner side of work W by means of a push-in device. By this, the inner side of work W is ground. Its end position determines the finished size. Consequently, operation is made smooth. Since the work is rotated eccentrically and faithfully in accordance with the shape of the master cam, processing precision is greatly increased.
COPYRIGHT: (C)1979,JPO&Japio
JP6275078A 1978-05-25 1978-05-25 Cam copy inner surface grinding machine Granted JPS54153397A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6275078A JPS54153397A (en) 1978-05-25 1978-05-25 Cam copy inner surface grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6275078A JPS54153397A (en) 1978-05-25 1978-05-25 Cam copy inner surface grinding machine

Publications (2)

Publication Number Publication Date
JPS54153397A true JPS54153397A (en) 1979-12-03
JPS5749350B2 JPS5749350B2 (en) 1982-10-21

Family

ID=13209382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6275078A Granted JPS54153397A (en) 1978-05-25 1978-05-25 Cam copy inner surface grinding machine

Country Status (1)

Country Link
JP (1) JPS54153397A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922682A (en) * 1972-06-27 1974-02-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922682A (en) * 1972-06-27 1974-02-28

Also Published As

Publication number Publication date
JPS5749350B2 (en) 1982-10-21

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