JPS5676303A - Device for cutting tubular body - Google Patents

Device for cutting tubular body

Info

Publication number
JPS5676303A
JPS5676303A JP14734879A JP14734879A JPS5676303A JP S5676303 A JPS5676303 A JP S5676303A JP 14734879 A JP14734879 A JP 14734879A JP 14734879 A JP14734879 A JP 14734879A JP S5676303 A JPS5676303 A JP S5676303A
Authority
JP
Japan
Prior art keywords
tubular body
chucks
internal surfaces
tools
pipe
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
JP14734879A
Other languages
Japanese (ja)
Inventor
Takeki Koyama
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.)
KOYAMA KOSAKUSHO KK
KOYAMA KOUSAKUSHIYO KK
Original Assignee
KOYAMA KOSAKUSHO KK
KOYAMA KOUSAKUSHIYO 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 KOYAMA KOSAKUSHO KK, KOYAMA KOUSAKUSHIYO KK filed Critical KOYAMA KOSAKUSHO KK
Priority to JP14734879A priority Critical patent/JPS5676303A/en
Publication of JPS5676303A publication Critical patent/JPS5676303A/en
Pending legal-status Critical Current

Links

Landscapes

  • Turning (AREA)

Abstract

PURPOSE: To cut internal surfaces of both ends of the tubular body so as to make straight surfaces or tapered surfaces easily by a method wherein the internal surfaces of both ends of the large tubular body such as a cast iron pipe, a fume pipe or the like are secured by chucks free of proceeding and retreating and the cuttings are effected by tools from the backside of the chucks.
CONSTITUTION: A work of the tubular body A is lifted by an attaching and detaching device 17 and the chucks 4, 4' are inserted into the ends of the pipe by operating hydraulic cylinders under this condition to chuck the tubular body at the internal surfaces of the end parts thereof by expanding the diameters of the chucks. The tools are mounted at the rearward sides of respective chucks and are rotated by rotations of supporting shafts 5, 5' thereby effecting predetermined cuttings by abutting the tools against the internal surfaces of the end parts of the tubular body.
COPYRIGHT: (C)1981,JPO&Japio
JP14734879A 1979-11-14 1979-11-14 Device for cutting tubular body Pending JPS5676303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14734879A JPS5676303A (en) 1979-11-14 1979-11-14 Device for cutting tubular body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14734879A JPS5676303A (en) 1979-11-14 1979-11-14 Device for cutting tubular body

Publications (1)

Publication Number Publication Date
JPS5676303A true JPS5676303A (en) 1981-06-23

Family

ID=15428144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14734879A Pending JPS5676303A (en) 1979-11-14 1979-11-14 Device for cutting tubular body

Country Status (1)

Country Link
JP (1) JPS5676303A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020036065A (en) * 2000-11-07 2002-05-16 박두영 Pipe chamfering machine
KR101382680B1 (en) * 2012-03-16 2014-04-07 주식회사 포스코 Materials Processing Apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531384A (en) * 1976-06-25 1978-01-09 Kubota Ltd Profyling cutter for pipe end

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS531384A (en) * 1976-06-25 1978-01-09 Kubota Ltd Profyling cutter for pipe end

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020036065A (en) * 2000-11-07 2002-05-16 박두영 Pipe chamfering machine
KR101382680B1 (en) * 2012-03-16 2014-04-07 주식회사 포스코 Materials Processing Apparatus

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