JPS56114668A - Adjustable reamer - Google Patents

Adjustable reamer

Info

Publication number
JPS56114668A
JPS56114668A JP1151880A JP1151880A JPS56114668A JP S56114668 A JPS56114668 A JP S56114668A JP 1151880 A JP1151880 A JP 1151880A JP 1151880 A JP1151880 A JP 1151880A JP S56114668 A JPS56114668 A JP S56114668A
Authority
JP
Japan
Prior art keywords
particles
reamer
borazon
bonding agent
diamond
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
JP1151880A
Other languages
Japanese (ja)
Inventor
Nobukami Nishikawa
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.)
OGURA HOUSEKI SEIKI KOGYO KK
Original Assignee
OGURA HOUSEKI SEIKI KOGYO 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 OGURA HOUSEKI SEIKI KOGYO KK filed Critical OGURA HOUSEKI SEIKI KOGYO KK
Priority to JP1151880A priority Critical patent/JPS56114668A/en
Publication of JPS56114668A publication Critical patent/JPS56114668A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D77/00—Reaming tools
    • B23D77/02—Reamers with inserted cutting edges
    • B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
    • B23D77/042—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of oblique planes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

PURPOSE: To perforate accurately both hard and friable materials such as a super hard alloy, cermet and the like as well as to keep constant peripheral speed of an adjustable reamer by uniting, with a bonding agent, abrasive particles of a diamond, borazon and the like into one body to compose a blade of said reamer.
CONSTITUTION: An adjustable reamer is composed of a primary body 1, a nut 3 and a blade 2 which is a compound of diamond particles or borazon particles 8 and a bonding agent 9 sintered and formed into one body. Besides diamond and borazon particles, white alundum and green carborundum particles and also usable, while a metal bond and a vitrified bond of a ceramic may be used in place of the bonding agent 9. Since the reamer may not only perform an accurate perforation of both hard and friable materials such as a super hard alloy, cermet, ceramic, ferrite, sapphire and glass but also keep a peripheral speed constant, it has an effect of maintaining an excellent accuracy in a surface roughness of the inside.
COPYRIGHT: (C)1981,JPO&Japio
JP1151880A 1980-02-04 1980-02-04 Adjustable reamer Pending JPS56114668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1151880A JPS56114668A (en) 1980-02-04 1980-02-04 Adjustable reamer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1151880A JPS56114668A (en) 1980-02-04 1980-02-04 Adjustable reamer

Publications (1)

Publication Number Publication Date
JPS56114668A true JPS56114668A (en) 1981-09-09

Family

ID=11780206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1151880A Pending JPS56114668A (en) 1980-02-04 1980-02-04 Adjustable reamer

Country Status (1)

Country Link
JP (1) JPS56114668A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031911U (en) * 1983-08-09 1985-03-04 大阪ダイヤモンド工業株式会社 Multi-stage abrasive reaming tool
JPS63193654U (en) * 1987-06-02 1988-12-13
JPH069821U (en) * 1992-07-13 1994-02-08 株式会社エフエスケー Corner reamer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031911U (en) * 1983-08-09 1985-03-04 大阪ダイヤモンド工業株式会社 Multi-stage abrasive reaming tool
JPS63193654U (en) * 1987-06-02 1988-12-13
JPH069821U (en) * 1992-07-13 1994-02-08 株式会社エフエスケー Corner reamer

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