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JPS5754004A - Machine for large diametric work - Google Patents

Machine for large diametric work

Info

Publication number
JPS5754004A
JPS5754004A JP12862180A JP12862180A JPS5754004A JP S5754004 A JPS5754004 A JP S5754004A JP 12862180 A JP12862180 A JP 12862180A JP 12862180 A JP12862180 A JP 12862180A JP S5754004 A JPS5754004 A JP S5754004A
Authority
JP
Japan
Prior art keywords
work
tool
fixed
inner cylinder
motor
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
JP12862180A
Other languages
Japanese (ja)
Inventor
Akira Uemura
Yoshihiro Kato
Sadao Wakasugi
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP12862180A priority Critical patent/JPS5754004A/en
Publication of JPS5754004A publication Critical patent/JPS5754004A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turning (AREA)

Abstract

PURPOSE: To simplify mounting and machining operation of a large diametric work, by fixing the large diametric work, rotating a tool reset around the work and turning the work.
CONSTITUTION: At turning operation, a work 30 is inserted into an iner cylinder 4 from the side of a machine and aligned, then both ends of the work 30 are fixed to a base board or the like other than the mahine. Then a motor 8 is electrically conducted to move a tool rest 9 and adjust the position of a tool 10, and the inner cylinder 4, if its driving motor 21 is operated, is driven by a gear 5 and rotated around the work 30. At this time, the motor 8 in a tool feed device 7 fixed to an end side of the inner cylinder 4 is electrically conducted, and the tool 10 is moved radially to the inside and fixed in accordance with a cutting margin to cut the work. Further a base mount 24, accordingly an outer cylinder 1 and the inner cylinder 4 are moved along a bed 25 to the direction of an arrow head (c) or (d), then the work 30 can be cut to desired dimensions in a range of prescribed length.
COPYRIGHT: (C)1982,JPO&Japio
JP12862180A 1980-09-18 1980-09-18 Machine for large diametric work Pending JPS5754004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12862180A JPS5754004A (en) 1980-09-18 1980-09-18 Machine for large diametric work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12862180A JPS5754004A (en) 1980-09-18 1980-09-18 Machine for large diametric work

Publications (1)

Publication Number Publication Date
JPS5754004A true JPS5754004A (en) 1982-03-31

Family

ID=14989313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12862180A Pending JPS5754004A (en) 1980-09-18 1980-09-18 Machine for large diametric work

Country Status (1)

Country Link
JP (1) JPS5754004A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964201A (en) * 1982-09-30 1984-04-12 Hitachi Plant Eng & Constr Co Ltd Piping processing equipment
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope
US7320352B2 (en) 2002-02-20 2008-01-22 Bridgestone Corporation Split rim for pneumatic tire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964201A (en) * 1982-09-30 1984-04-12 Hitachi Plant Eng & Constr Co Ltd Piping processing equipment
US4660982A (en) * 1984-05-09 1987-04-28 Olympus Optical Co., Ltd. Adaptor for measuring length optically for endoscope
US7320352B2 (en) 2002-02-20 2008-01-22 Bridgestone Corporation Split rim for pneumatic tire

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