JPS5583503A - Multiple spindle attachment unit in automatic lathe - Google Patents

Multiple spindle attachment unit in automatic lathe

Info

Publication number
JPS5583503A
JPS5583503A JP15202578A JP15202578A JPS5583503A JP S5583503 A JPS5583503 A JP S5583503A JP 15202578 A JP15202578 A JP 15202578A JP 15202578 A JP15202578 A JP 15202578A JP S5583503 A JPS5583503 A JP S5583503A
Authority
JP
Japan
Prior art keywords
main shaft
tool
tool spindle
drilling
rotation
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
JP15202578A
Other languages
Japanese (ja)
Inventor
Haruhisa Nakada
Masao Kikuchi
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.)
AZUMA SHIMAMOTO ENG
AZUMA SHIMAMOTO KK
Original Assignee
AZUMA SHIMAMOTO ENG
AZUMA SHIMAMOTO 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 AZUMA SHIMAMOTO ENG, AZUMA SHIMAMOTO KK filed Critical AZUMA SHIMAMOTO ENG
Priority to JP15202578A priority Critical patent/JPS5583503A/en
Publication of JPS5583503A publication Critical patent/JPS5583503A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To improve work efficiency by selecting the rotation of a tool to suitably match machining conditions of diverse products, thereby to avoid the need for attachment replacement.
CONSTITUTION: Tool spindles 15, 17 and 19 are rotated in the normal direction and at a speed higher than the main shaft for screw-cutting, at a speed lower than the main shaft for drawing out taps and dies, stopped for center drilling, drilling, and reaming, and are rotated in the reverse direction at in a speed lower than the main shaft for drilling holes of very minute diameters. Sliding, shifting, and fixing of gears 47, 49, 51 and 57 are combined with the minimum number of idler spindles. The first tool spindle 15, the second tool spindle 17 and the third tool spindle 19 are selected at higher and lower speeds, and combined with normal rotation, reverse rotation, and stopping.
COPYRIGHT: (C)1980,JPO&Japio
JP15202578A 1978-12-11 1978-12-11 Multiple spindle attachment unit in automatic lathe Pending JPS5583503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15202578A JPS5583503A (en) 1978-12-11 1978-12-11 Multiple spindle attachment unit in automatic lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15202578A JPS5583503A (en) 1978-12-11 1978-12-11 Multiple spindle attachment unit in automatic lathe

Publications (1)

Publication Number Publication Date
JPS5583503A true JPS5583503A (en) 1980-06-24

Family

ID=15531404

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15202578A Pending JPS5583503A (en) 1978-12-11 1978-12-11 Multiple spindle attachment unit in automatic lathe

Country Status (1)

Country Link
JP (1) JPS5583503A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127183A (en) * 1974-06-03 1976-03-06 Acme Cleveland Corp Tajikukosakukyokogukudosochi

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127183A (en) * 1974-06-03 1976-03-06 Acme Cleveland Corp Tajikukosakukyokogukudosochi

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