JPS6420907A - Device for preventing collet chuck from chip - Google Patents

Device for preventing collet chuck from chip

Info

Publication number
JPS6420907A
JPS6420907A JP17672587A JP17672587A JPS6420907A JP S6420907 A JPS6420907 A JP S6420907A JP 17672587 A JP17672587 A JP 17672587A JP 17672587 A JP17672587 A JP 17672587A JP S6420907 A JPS6420907 A JP S6420907A
Authority
JP
Japan
Prior art keywords
cutting
collet chuck
collet
chuck
cutting liquid
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
JP17672587A
Other languages
Japanese (ja)
Inventor
Tamao Yokoi
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.)
Okuma Corp
Original Assignee
Okuma Machinery 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 Okuma Machinery Works Ltd filed Critical Okuma Machinery Works Ltd
Priority to JP17672587A priority Critical patent/JPS6420907A/en
Publication of JPS6420907A publication Critical patent/JPS6420907A/en
Pending legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Abstract

PURPOSE:To prevent a collet chuck from chips for stabilizing chucking performance by providing a cutting liquid nozzle in the tip of a draw bar having a center bore for opening and closing a collet bushing to fill a gap in a collet chuck with cutting liquid. CONSTITUTION:When a collet chuck is attached to a precision lathe provided with a loading robot to clamp a workpiece W for cutting, cutting liquid is discharged from a jet 16a in the front surface of a nozzle 16 to the cutting surface during cutting, while cutting liquid supplied from a path hole 16b fills a gap in the collet chuck to block chips from intrusion. When cutting is completed and the workpiece W is removed, the cutting liquid flows from the front end of collet bushing 10 through the gap in the collet chuck to discharge chips attache to the collet chuck while preventing the collet chuck from the intrusion of dust. Next, the clamped workpiece bears against the end faces of a hole in the collet bushing 10 and a snap metal 11, and the cutting liquid fills the gap in the chuck to block the chuck from the intrusion of chips.
JP17672587A 1987-07-15 1987-07-15 Device for preventing collet chuck from chip Pending JPS6420907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17672587A JPS6420907A (en) 1987-07-15 1987-07-15 Device for preventing collet chuck from chip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17672587A JPS6420907A (en) 1987-07-15 1987-07-15 Device for preventing collet chuck from chip

Publications (1)

Publication Number Publication Date
JPS6420907A true JPS6420907A (en) 1989-01-24

Family

ID=16018689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17672587A Pending JPS6420907A (en) 1987-07-15 1987-07-15 Device for preventing collet chuck from chip

Country Status (1)

Country Link
JP (1) JPS6420907A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012566A (en) * 2008-07-04 2010-01-21 Okuma Corp Coolant feeder
JP2010023149A (en) * 2008-07-17 2010-02-04 Okuma Corp Washing device in vertical type lathe
JP7047191B1 (en) * 2021-05-10 2022-04-04 ヤマザキマザック株式会社 How to use the coolant discharge device, work holding device, work rotation device, machine tool, and coolant discharge device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012566A (en) * 2008-07-04 2010-01-21 Okuma Corp Coolant feeder
JP2010023149A (en) * 2008-07-17 2010-02-04 Okuma Corp Washing device in vertical type lathe
JP7047191B1 (en) * 2021-05-10 2022-04-04 ヤマザキマザック株式会社 How to use the coolant discharge device, work holding device, work rotation device, machine tool, and coolant discharge device
WO2022239056A1 (en) * 2021-05-10 2022-11-17 ヤマザキマザック株式会社 Coolant discharge device, workpiece holding device, workpiece rotating device, machining tool, and method for using coolant discharge device

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