JPS5621702A - Lathe - Google Patents

Lathe

Info

Publication number
JPS5621702A
JPS5621702A JP9285979A JP9285979A JPS5621702A JP S5621702 A JPS5621702 A JP S5621702A JP 9285979 A JP9285979 A JP 9285979A JP 9285979 A JP9285979 A JP 9285979A JP S5621702 A JPS5621702 A JP S5621702A
Authority
JP
Japan
Prior art keywords
spindle
work
core
main spindle
main
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
JP9285979A
Other languages
Japanese (ja)
Other versions
JPS5816962B2 (en
Inventor
Yoshito Kato
Masaharu Igawa
Hiroo Ichikawa
Korenobu Murakami
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.)
KIYOUHOU SEISAKUSHO KK
Toyota Motor Corp
Kyoho Machine Works Ltd
Original Assignee
KIYOUHOU SEISAKUSHO KK
Toyota Motor Corp
Kyoho Machine Works 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 KIYOUHOU SEISAKUSHO KK, Toyota Motor Corp, Kyoho Machine Works Ltd filed Critical KIYOUHOU SEISAKUSHO KK
Priority to JP54092859A priority Critical patent/JPS5816962B2/en
Publication of JPS5621702A publication Critical patent/JPS5621702A/en
Publication of JPS5816962B2 publication Critical patent/JPS5816962B2/en
Expired legal-status Critical Current

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  • Turning (AREA)

Abstract

PURPOSE: To perform a cross feed operation simultaneously with the swiveling motion of a work in a relatively short length of spindle on a lathe and improve its work efficiency, by arranging a main spindle in a hollow spindle, causing the hollow spindle to make a longitudinal movement in the direction of spindle core and aleowing the main spindle to make a rotary movement.
CONSTITUTION: To main spindle case 6 a hollow spindle 8 is slidably supported axially in the direction of spindle core through a bush 7, and in the spindle 8 a main spindle 11, in which a work mounting chuck 19 is arranged, is slidably mounted in the direction of spindle core as an integral unit with the spindle 8. A prescribed rotary driving motion is applied to the work (main spindle 11) from a drive motor through a pulley 12, and a tool 35 on a tool mounting slide 3 is moved toward the direction of core of the main spindle 11 to perform a cutting work as required.
COPYRIGHT: (C)1981,JPO&Japio
JP54092859A 1979-07-20 1979-07-20 lathe Expired JPS5816962B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54092859A JPS5816962B2 (en) 1979-07-20 1979-07-20 lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54092859A JPS5816962B2 (en) 1979-07-20 1979-07-20 lathe

Publications (2)

Publication Number Publication Date
JPS5621702A true JPS5621702A (en) 1981-02-28
JPS5816962B2 JPS5816962B2 (en) 1983-04-04

Family

ID=14066148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54092859A Expired JPS5816962B2 (en) 1979-07-20 1979-07-20 lathe

Country Status (1)

Country Link
JP (1) JPS5816962B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249592A (en) * 1975-09-08 1977-04-20 Duggan James Daniel Retractable nail

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249592A (en) * 1975-09-08 1977-04-20 Duggan James Daniel Retractable nail

Also Published As

Publication number Publication date
JPS5816962B2 (en) 1983-04-04

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