JPS57201110A - Dry type cutting device for pipe internal face - Google Patents

Dry type cutting device for pipe internal face

Info

Publication number
JPS57201110A
JPS57201110A JP8283181A JP8283181A JPS57201110A JP S57201110 A JPS57201110 A JP S57201110A JP 8283181 A JP8283181 A JP 8283181A JP 8283181 A JP8283181 A JP 8283181A JP S57201110 A JPS57201110 A JP S57201110A
Authority
JP
Japan
Prior art keywords
shaft
pipe
cutters
arc
periphery
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
JP8283181A
Other languages
Japanese (ja)
Inventor
Masao Nakaishi
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP8283181A priority Critical patent/JPS57201110A/en
Publication of JPS57201110A publication Critical patent/JPS57201110A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/02—Boring bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

PURPOSE:To realize smooth cutting without using running oil by arranging the plural number of cutters with arc-shaped blade edges having the length based upon a special ratio against the inner periphery length of a pipe to be cut, on the periphery at regular intervals and providing guides in the rear of the cutters and further sending both the cutters and guides in the direction of a pipe shaft. CONSTITUTION:The end part of a drawbar 5 is fitted with a shaft 4, the periphery of which is provided with ring-like cutter installing members 2 through bridging members. The plural number of arc-shaped cutters 1 with the length of almost less then 1/4 of the inner surface of a pipe P are installed on cutter installing members 2 at regular intervals on the periphery, and arc-shaped guides 6 shorter than the cutters 1 are provided in the rear. After bringing shaft cores of the shaft 4 and the pipe P to correspondence, the drawbar 5 is moved in the direction of an arrow X to cut the inner surface of the pipe P. After one stroke, the shaft 4 is rotated by degrees of an angle corresponding to the length of an arc of the cutter so that each cutter 1 is faced to the uncut inner surface to execute subsequent cutting. Chips produced are continously discharged to the rear in the direction of an arrow y through a space K between the cutter installing member 2 and the shaft 4.
JP8283181A 1981-05-30 1981-05-30 Dry type cutting device for pipe internal face Pending JPS57201110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8283181A JPS57201110A (en) 1981-05-30 1981-05-30 Dry type cutting device for pipe internal face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8283181A JPS57201110A (en) 1981-05-30 1981-05-30 Dry type cutting device for pipe internal face

Publications (1)

Publication Number Publication Date
JPS57201110A true JPS57201110A (en) 1982-12-09

Family

ID=13785342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8283181A Pending JPS57201110A (en) 1981-05-30 1981-05-30 Dry type cutting device for pipe internal face

Country Status (1)

Country Link
JP (1) JPS57201110A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015093362A (en) * 2013-11-13 2015-05-18 トヨタ自動車株式会社 Boring tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015093362A (en) * 2013-11-13 2015-05-18 トヨタ自動車株式会社 Boring tool

Similar Documents

Publication Publication Date Title
JPS5380089A (en) Cutting apparatus for web
AU511404B2 (en) Log sawing guide for chainsaw
EP0136052A3 (en) Carton feeding apparatus
JPS57201111A (en) Dry type cutting device for pipe internal face
JPS5630816A (en) Method and device for cutting pipe of soft resin such as rubber or the like
JPS55106709A (en) Drill
JPS5331276A (en) Drum shear
JPS569118A (en) Cutting apparatus for cylindrical member
JPS5617129A (en) Method and apparatus for drawing and cutting pipe
JPS5642619A (en) Notching tool for plastic material extruded in hollow plate
JPS5695521A (en) Method and device for chamfering and cutting of tube
JPS52137789A (en) Cutter
JPS5429184A (en) Device for cutting pipe end
JPS5445423A (en) Fuel cut control system for engine
JPS538888A (en) Impact type cutter
JPS5397404A (en) Endless tape
ES1010674U (en) Anti-vibrating motion transmission equipment for machine saw. (Machine-translation by Google Translate, not legally binding)
JPS5367035A (en) Internal combustion engine for concrete cutter
JPS52136567A (en) Shearing method for brittle members
JPS5627717A (en) Chain belt type running cutter
JPS5380087A (en) Method of adjusting gap for drum type shear
GB865931A (en) Improvements in or relating to devices for cutting and trimming booklets, stacks of paper and the like
JPS5351975A (en) Punch for semiconductor frame cut
JPS5531568A (en) Power cutting tool
JPS5373683A (en) Automatic standard-length cutting apparatus