JPS56119304A - Rotary guide bush driving apparatus for lathe - Google Patents

Rotary guide bush driving apparatus for lathe

Info

Publication number
JPS56119304A
JPS56119304A JP2298380A JP2298380A JPS56119304A JP S56119304 A JPS56119304 A JP S56119304A JP 2298380 A JP2298380 A JP 2298380A JP 2298380 A JP2298380 A JP 2298380A JP S56119304 A JPS56119304 A JP S56119304A
Authority
JP
Japan
Prior art keywords
guide bush
driving apparatus
lathe
rotation
main spindle
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
JP2298380A
Other languages
Japanese (ja)
Other versions
JPS6242722B2 (en
Inventor
Shinichi Ishizuka
Kenji Sugimoto
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP2298380A priority Critical patent/JPS56119304A/en
Priority to US06/201,847 priority patent/US4413539A/en
Priority to FR8023246A priority patent/FR2468427B1/en
Priority to CH8136/80A priority patent/CH649028A5/en
Priority to GB8035164A priority patent/GB2064397B/en
Priority to DE19803041171 priority patent/DE3041171A1/en
Publication of JPS56119304A publication Critical patent/JPS56119304A/en
Publication of JPS6242722B2 publication Critical patent/JPS6242722B2/ja
Granted legal-status Critical Current

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  • Turning (AREA)

Abstract

PURPOSE: To prevent a guide bush from sticking to material to be processed by baking by synchronizing the rotation of the driving apparatus of a rotary guide bush with that of the material.
CONSTITUTION: After inserting a bar material 13 held by a collect chuck 12 in a guide bush, rotational force is given to a main spindle 11, while a pressing nut is simultaneously rotated. The rotation is transferred to a cylindrical member 20 via a key member 21 and then to a sleeve 16 so that the guide bush is rotated. By so doing, the guide bush 15 and the main spindle are synchronously rotated, eliminating a slip between the main spindle 11 and the bar material 13 in the direction of rotation and completely preventing the guide bush from sticking to the material by baking.
COPYRIGHT: (C)1981,JPO&Japio
JP2298380A 1979-10-31 1980-02-26 Rotary guide bush driving apparatus for lathe Granted JPS56119304A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2298380A JPS56119304A (en) 1980-02-26 1980-02-26 Rotary guide bush driving apparatus for lathe
US06/201,847 US4413539A (en) 1979-10-31 1980-10-29 Numerically controlled lathe
FR8023246A FR2468427B1 (en) 1979-10-31 1980-10-30 DIGITAL CONTROL LATHE
CH8136/80A CH649028A5 (en) 1979-10-31 1980-10-31 NUMERICALLY CONTROLLED LATHE.
GB8035164A GB2064397B (en) 1979-10-31 1980-10-31 Numerically controlled lathe
DE19803041171 DE3041171A1 (en) 1979-10-31 1980-10-31 NUMERICALLY CONTROLLED LATHE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2298380A JPS56119304A (en) 1980-02-26 1980-02-26 Rotary guide bush driving apparatus for lathe

Publications (2)

Publication Number Publication Date
JPS56119304A true JPS56119304A (en) 1981-09-18
JPS6242722B2 JPS6242722B2 (en) 1987-09-09

Family

ID=12097777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2298380A Granted JPS56119304A (en) 1979-10-31 1980-02-26 Rotary guide bush driving apparatus for lathe

Country Status (1)

Country Link
JP (1) JPS56119304A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475152A2 (en) * 1990-09-04 1992-03-18 Tsugami Corporation Lathe
EP3513906A1 (en) * 2018-01-19 2019-07-24 Gildemeister Italiana S.p.A. Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EINSPINDELAUTOMATEN=1958 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0475152A2 (en) * 1990-09-04 1992-03-18 Tsugami Corporation Lathe
EP3513906A1 (en) * 2018-01-19 2019-07-24 Gildemeister Italiana S.p.A. Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus
EP3513905A1 (en) * 2018-01-19 2019-07-24 Gildemeister Italiana S.p.A. Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus
JP2020019131A (en) * 2018-01-19 2020-02-06 ギルドメイスター イタリアーナ ソシエタ ペル アチオニ Machine tool, spindle device to be used for lathe in particular and machine tool comprising such spindle device
US11027380B2 (en) 2018-01-19 2021-06-08 Gildemeister Italiana S.P.A. Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus
US11130208B2 (en) 2018-01-19 2021-09-28 Gildemeister Italiana S.P.A. Spindle apparatus for use at a machine tool, in particular a lathe, and machine tool with such spindle apparatus

Also Published As

Publication number Publication date
JPS6242722B2 (en) 1987-09-09

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