JPS54154896A - Main spindle driving unit for cam profiling machine - Google Patents

Main spindle driving unit for cam profiling machine

Info

Publication number
JPS54154896A
JPS54154896A JP6396978A JP6396978A JPS54154896A JP S54154896 A JPS54154896 A JP S54154896A JP 6396978 A JP6396978 A JP 6396978A JP 6396978 A JP6396978 A JP 6396978A JP S54154896 A JPS54154896 A JP S54154896A
Authority
JP
Japan
Prior art keywords
main spindle
work
rotational motion
cam
grinding wheel
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
JP6396978A
Other languages
Japanese (ja)
Other versions
JPS6110271B2 (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 JP6396978A priority Critical patent/JPS54154896A/en
Publication of JPS54154896A publication Critical patent/JPS54154896A/en
Publication of JPS6110271B2 publication Critical patent/JPS6110271B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

PURPOSE: To improve machining accuracy by adopting eccentric rotational motion of the main spindle. A main spindle drive motor is fixed on the main table and rotational motion of the motor is transfered to a master cam where it is converted to an eccentric motion according to shapes of the cam.
CONSTITUTION: A work W is supported by the main spindle 9, and the outer surface of a grinding wheel 4 is always in contact with the inner surface of the work W during operation. The work is capable to move against the grinding wheel 4 to arrowed directions D, B, and C, and the grinding wheel 4 reciprocates against the work W to an arrowed direction A. An ecentric rotational motion transfer machanism 20 has a master cam 12 whose contour is equal to the finished shape of the work being ground. Through this master cam, rotational motion of a drive motor 18 is transfered to the main spindle 9 as an eccentric rotational motion.
COPYRIGHT: (C)1979,JPO&Japio
JP6396978A 1978-05-29 1978-05-29 Main spindle driving unit for cam profiling machine Granted JPS54154896A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6396978A JPS54154896A (en) 1978-05-29 1978-05-29 Main spindle driving unit for cam profiling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6396978A JPS54154896A (en) 1978-05-29 1978-05-29 Main spindle driving unit for cam profiling machine

Publications (2)

Publication Number Publication Date
JPS54154896A true JPS54154896A (en) 1979-12-06
JPS6110271B2 JPS6110271B2 (en) 1986-03-28

Family

ID=13244620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6396978A Granted JPS54154896A (en) 1978-05-29 1978-05-29 Main spindle driving unit for cam profiling machine

Country Status (1)

Country Link
JP (1) JPS54154896A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201865A (en) * 1984-03-22 1985-10-12 Okuma Mach Works Ltd Spindle table for cam grinding machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03109984U (en) * 1990-02-27 1991-11-12

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60201865A (en) * 1984-03-22 1985-10-12 Okuma Mach Works Ltd Spindle table for cam grinding machine
JPH0360625B2 (en) * 1984-03-22 1991-09-17 Ookuma Kk

Also Published As

Publication number Publication date
JPS6110271B2 (en) 1986-03-28

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