JPS56134108A - Capstan rest for lathe having pair of turrets - Google Patents

Capstan rest for lathe having pair of turrets

Info

Publication number
JPS56134108A
JPS56134108A JP3644480A JP3644480A JPS56134108A JP S56134108 A JPS56134108 A JP S56134108A JP 3644480 A JP3644480 A JP 3644480A JP 3644480 A JP3644480 A JP 3644480A JP S56134108 A JPS56134108 A JP S56134108A
Authority
JP
Japan
Prior art keywords
turret
tool
turrets
cutting
capstan
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
JP3644480A
Other languages
Japanese (ja)
Other versions
JPS5827044B2 (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 JP3644480A priority Critical patent/JPS5827044B2/en
Priority to US06/201,847 priority patent/US4413539A/en
Priority to FR8023246A priority patent/FR2468427B1/en
Priority to GB8035164A priority patent/GB2064397B/en
Priority to CH8136/80A priority patent/CH649028A5/en
Priority to DE19803041171 priority patent/DE3041171A1/en
Publication of JPS56134108A publication Critical patent/JPS56134108A/en
Publication of JPS5827044B2 publication Critical patent/JPS5827044B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Machine Tool Positioning Apparatuses (AREA)
  • Turning (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

PURPOSE: To largely reduce noncutting time by a method wherein while the tool of one turret is cutting, the other turret selects tool for the subsequent process.
CONSTITUTION: A headstock 2 rotatably supporting a spindle 3 is disposed on the left upper part of a bed 1. A capstan rest 5 is supported by a carriage 6 guided by two parallel guide bars 4. Two turrets 8 and 9 are indexably provided on the capstan rest 5 and hold a plurality of cutting tools respectively. While the turret 8 is being used to machine, the turret 9 is indexed and prepared for the subsequent process: the turret 9 is rotated by a necessary angle to complete the selection of a necessary tool. In the meantime, the tool of the turret 8 is crosswise fed, and the tool held of the turret 9 reaches the working position to start cutting.
COPYRIGHT: (C)1981,JPO&Japio
JP3644480A 1979-10-31 1980-03-22 Turret turret of a lathe with a pair of turrets Expired JPS5827044B2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP3644480A JPS5827044B2 (en) 1980-03-22 1980-03-22 Turret turret of a lathe with a pair of turrets
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
GB8035164A GB2064397B (en) 1979-10-31 1980-10-31 Numerically controlled lathe
CH8136/80A CH649028A5 (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
JP3644480A JPS5827044B2 (en) 1980-03-22 1980-03-22 Turret turret of a lathe with a pair of turrets

Publications (2)

Publication Number Publication Date
JPS56134108A true JPS56134108A (en) 1981-10-20
JPS5827044B2 JPS5827044B2 (en) 1983-06-07

Family

ID=12469974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3644480A Expired JPS5827044B2 (en) 1979-10-31 1980-03-22 Turret turret of a lathe with a pair of turrets

Country Status (1)

Country Link
JP (1) JPS5827044B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201701A (en) * 1983-04-26 1984-11-15 Citizen Watch Co Ltd Tool stand of nc automatic lathe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201701A (en) * 1983-04-26 1984-11-15 Citizen Watch Co Ltd Tool stand of nc automatic lathe
JPH0255161B2 (en) * 1983-04-26 1990-11-26 Citizen Watch Co Ltd

Also Published As

Publication number Publication date
JPS5827044B2 (en) 1983-06-07

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