JPS5662735A - Manufacture of tool - Google Patents

Manufacture of tool

Info

Publication number
JPS5662735A
JPS5662735A JP13815479A JP13815479A JPS5662735A JP S5662735 A JPS5662735 A JP S5662735A JP 13815479 A JP13815479 A JP 13815479A JP 13815479 A JP13815479 A JP 13815479A JP S5662735 A JPS5662735 A JP S5662735A
Authority
JP
Japan
Prior art keywords
base body
cutting edge
concave part
tool
edge member
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
JP13815479A
Other languages
Japanese (ja)
Inventor
Kiyoteru Takayasu
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.)
DOI SHIYOUTEN KK
DOI SHOTEN KK
KANSAI MATETSU KOGYO KK
Original Assignee
DOI SHIYOUTEN KK
DOI SHOTEN KK
KANSAI MATETSU 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 DOI SHIYOUTEN KK, DOI SHOTEN KK, KANSAI MATETSU KOGYO KK filed Critical DOI SHIYOUTEN KK
Priority to JP13815479A priority Critical patent/JPS5662735A/en
Publication of JPS5662735A publication Critical patent/JPS5662735A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

PURPOSE:To enable long-term employment of the tool without slipping off during the employment by constituting the same through the cold processing so that the cutting edge member and the base body thereof are joined firmly by the concave part of the cutting edge member. CONSTITUTION:First the concave part 13 is formed in the surface of the cutting edge member 12 and the member is inserted into a hole 11' bored in the tip of the base body 11, and then the member 12 having the concave part 13 is pressed into the hole 11' of the base body 11 under the strong pressure. And further the pressure is applied from the outer periphery of the base body 11 in the direction of an arrow. Then, a part of the hole 11' of the base body 11 gets to engage in the concave part 13 of the member 12. Next, cut machining is performed along a dotted line 14, whereby the desired tool is obtained. In addition, the machining distortion is removed by applying heat treatment to the tool, while the engagement of the material of the concave part 13 of the cutting edge member 12 with that of the base body 11 is subjected to diffusion bonding according to the qualities thereof. By this constitution, the tool can be employed for a long time without slipping off of the cutting edge member during the employment.
JP13815479A 1979-10-24 1979-10-24 Manufacture of tool Pending JPS5662735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13815479A JPS5662735A (en) 1979-10-24 1979-10-24 Manufacture of tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13815479A JPS5662735A (en) 1979-10-24 1979-10-24 Manufacture of tool

Publications (1)

Publication Number Publication Date
JPS5662735A true JPS5662735A (en) 1981-05-28

Family

ID=15215275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13815479A Pending JPS5662735A (en) 1979-10-24 1979-10-24 Manufacture of tool

Country Status (1)

Country Link
JP (1) JPS5662735A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810059A2 (en) * 1996-05-30 1997-12-03 Kakoh kiki Company Limited Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife
WO2012025516A3 (en) * 2010-08-24 2014-12-31 Element Six Abrasives S.A. Bonding of a super-hard wear part to a tool component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0810059A2 (en) * 1996-05-30 1997-12-03 Kakoh kiki Company Limited Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife
EP0810059A3 (en) * 1996-05-30 1998-04-15 Kakoh kiki Company Limited Cutter knife for thermoplastic resin pelletizer and production method of said cutter knife
WO2012025516A3 (en) * 2010-08-24 2014-12-31 Element Six Abrasives S.A. Bonding of a super-hard wear part to a tool component

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