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JPS5669072A - Polishing apparatus - Google Patents

Polishing apparatus

Info

Publication number
JPS5669072A
JPS5669072A JP14169879A JP14169879A JPS5669072A JP S5669072 A JPS5669072 A JP S5669072A JP 14169879 A JP14169879 A JP 14169879A JP 14169879 A JP14169879 A JP 14169879A JP S5669072 A JPS5669072 A JP S5669072A
Authority
JP
Japan
Prior art keywords
belts
head
spindle
intershaft
distances
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
JP14169879A
Other languages
Japanese (ja)
Inventor
Akira Yoshizaki
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.)
Osaka Kiko Co Ltd
Original Assignee
Osaka Kiko 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 Osaka Kiko Co Ltd filed Critical Osaka Kiko Co Ltd
Priority to JP14169879A priority Critical patent/JPS5669072A/en
Publication of JPS5669072A publication Critical patent/JPS5669072A/en
Pending legal-status Critical Current

Links

Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

PURPOSE:To increase the transmission torque and eliminate the rotation unevenness of the belts of a polishing apparatus in order to obtain a stable rotation by transmitting the power from the driving motor to the polishing spindle-head, with the intershaft distances of the transmitting belts kept constant. CONSTITUTION:A polishing spindle-head 12 is vertically moved by a cylinder 11 as well as circularly oscillated about a pivot 13 by the crank motion of an eccentric shaft 30. Following the vertical and oscillating movements of the spindle-head 12, a guide roller 18 is oscillated along a circular slot 9, and a guide roller 19 along a circular slot 16. This permits the intershaft distances of belts 22 and 23 to be kept constant. Therefore, the expansion and contraction of the belts are prevented.
JP14169879A 1979-10-31 1979-10-31 Polishing apparatus Pending JPS5669072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14169879A JPS5669072A (en) 1979-10-31 1979-10-31 Polishing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14169879A JPS5669072A (en) 1979-10-31 1979-10-31 Polishing apparatus

Publications (1)

Publication Number Publication Date
JPS5669072A true JPS5669072A (en) 1981-06-10

Family

ID=15298120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14169879A Pending JPS5669072A (en) 1979-10-31 1979-10-31 Polishing apparatus

Country Status (1)

Country Link
JP (1) JPS5669072A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278182A (en) * 1975-12-24 1977-07-01 Hitachi Ltd Machine tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5278182A (en) * 1975-12-24 1977-07-01 Hitachi Ltd Machine tool

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