JPS5570536A - Device for supporting workpiece on machine tool - Google Patents

Device for supporting workpiece on machine tool

Info

Publication number
JPS5570536A
JPS5570536A JP13939078A JP13939078A JPS5570536A JP S5570536 A JPS5570536 A JP S5570536A JP 13939078 A JP13939078 A JP 13939078A JP 13939078 A JP13939078 A JP 13939078A JP S5570536 A JPS5570536 A JP S5570536A
Authority
JP
Japan
Prior art keywords
workpiece
center
spindle
tail stock
friction plate
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
JP13939078A
Other languages
Japanese (ja)
Inventor
Shigeo Kuwabara
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.)
Toyo Electric Manufacturing Ltd
Original Assignee
Toyo Electric Manufacturing 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 Toyo Electric Manufacturing Ltd filed Critical Toyo Electric Manufacturing Ltd
Priority to JP13939078A priority Critical patent/JPS5570536A/en
Publication of JPS5570536A publication Critical patent/JPS5570536A/en
Pending legal-status Critical Current

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  • Jigs For Machine Tools (AREA)

Abstract

PURPOSE: To surely transmit the turning force of a spindle to a workpiece and obtain a sufficient machining force, by bringing a friction plate rotating together with the spindle, into pressural contact with the end face of the workpiece while the workpiece is supported by a center on the spindle.
CONSTITUTION: After a workpiece 29 is set on pedestals 28, a tail stock 22 is moved toward the workpiece 29 by a fluid pressure cylinder 26 so that a center 23 on the tail stock 22 is fitted in one center hole of the workpiece 29. The workpiece 29 is moved toward another center 13 on a spindle 3 while the workpiece is slid together with the tail stock 22 on the pedestals 28. When the end face of the workpiece is brought into contact with a friction plate 20, a slide ring 18 is thrusted through a contact member 18 against the force of a spring 21. As a result, the tip of the center 13 projects out of the center hole of the friction plate 20 and another center hole of the workpiece 29 is fitted with the center 13. The tail stock 22 is moved further to fit the center holes of the workpiece 29 with the centers 13, 23 to perform accurate centering.
COPYRIGHT: (C)1980,JPO&Japio
JP13939078A 1978-11-14 1978-11-14 Device for supporting workpiece on machine tool Pending JPS5570536A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13939078A JPS5570536A (en) 1978-11-14 1978-11-14 Device for supporting workpiece on machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13939078A JPS5570536A (en) 1978-11-14 1978-11-14 Device for supporting workpiece on machine tool

Publications (1)

Publication Number Publication Date
JPS5570536A true JPS5570536A (en) 1980-05-28

Family

ID=15244178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13939078A Pending JPS5570536A (en) 1978-11-14 1978-11-14 Device for supporting workpiece on machine tool

Country Status (1)

Country Link
JP (1) JPS5570536A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639717A (en) * 2013-11-19 2014-03-19 重庆市星极齿轮有限责任公司 Turning tool for machining inner hole of thin-wall part

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639717A (en) * 2013-11-19 2014-03-19 重庆市星极齿轮有限责任公司 Turning tool for machining inner hole of thin-wall part

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