JPS5473389A - Complex cutting tool - Google Patents

Complex cutting tool

Info

Publication number
JPS5473389A
JPS5473389A JP14048477A JP14048477A JPS5473389A JP S5473389 A JPS5473389 A JP S5473389A JP 14048477 A JP14048477 A JP 14048477A JP 14048477 A JP14048477 A JP 14048477A JP S5473389 A JPS5473389 A JP S5473389A
Authority
JP
Japan
Prior art keywords
sintering
grinding
face
size
corner
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
JP14048477A
Other languages
Japanese (ja)
Inventor
Akio Hara
Shuji Yatsu
Yuichiro Kono
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP14048477A priority Critical patent/JPS5473389A/en
Publication of JPS5473389A publication Critical patent/JPS5473389A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: For utilizing a sintering effectively, to increase sintering re-grinding times through making the size viewed from the face of said sintering sticked over the thickness at one corner of a metallic table smaller than the relief faces thereof.
CONSTITUTION: A plate sintering 1 is sticked over the thickness of a metallic table 2 made of a hard metal at one corner thereof. At this time, the size viewed from the face 10 of said sintering 1 is made smaller than the relief faces 21 and 22 thereof and corresponding to the required value of cutting blade length for cutting. Since the size of said sintering 1 is thus determined, the re-grinding thereof is required only for said face 10, the volume to be removed through the re-grinding thereof is reduced. Therefore, sinterings with the same volume can be used through repeating re-grinding many times.
COPYRIGHT: (C)1979,JPO&Japio
JP14048477A 1977-11-22 1977-11-22 Complex cutting tool Pending JPS5473389A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14048477A JPS5473389A (en) 1977-11-22 1977-11-22 Complex cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14048477A JPS5473389A (en) 1977-11-22 1977-11-22 Complex cutting tool

Publications (1)

Publication Number Publication Date
JPS5473389A true JPS5473389A (en) 1979-06-12

Family

ID=15269668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14048477A Pending JPS5473389A (en) 1977-11-22 1977-11-22 Complex cutting tool

Country Status (1)

Country Link
JP (1) JPS5473389A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211861A (en) * 1982-03-31 1983-12-09 デ・ビア−ズ・インダストリアル・ダイアモンド・デイビジヨン（プロプライエタリイ）リミテツド Grinding main body
JPS60161501U (en) * 1984-03-31 1985-10-26 大澄　謹也 cutting knife
JPS61117003A (en) * 1984-11-12 1986-06-04 San Alloy Kogyo Kk Highly hard material type tool and manufacturing method thereof
JPS63221906A (en) * 1987-03-10 1988-09-14 Showa Denko Kk Compound sintered cutting tool
US5183362A (en) * 1990-01-10 1993-02-02 Nippon Oil And Fats Co., Ltd. Cutting tool assembly
US5505272A (en) * 1993-05-21 1996-04-09 Clark; Ian E. Drill bits

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58211861A (en) * 1982-03-31 1983-12-09 デ・ビア−ズ・インダストリアル・ダイアモンド・デイビジヨン（プロプライエタリイ）リミテツド Grinding main body
JPH034336B2 (en) * 1982-03-31 1991-01-22 De Biazu Ind Daiamondo Deibijon Ltd
JPS60161501U (en) * 1984-03-31 1985-10-26 大澄　謹也 cutting knife
JPH056003Y2 (en) * 1984-03-31 1993-02-17
JPS61117003A (en) * 1984-11-12 1986-06-04 San Alloy Kogyo Kk Highly hard material type tool and manufacturing method thereof
JPS63221906A (en) * 1987-03-10 1988-09-14 Showa Denko Kk Compound sintered cutting tool
JPH059203B2 (en) * 1987-03-10 1993-02-04 Showa Denko Kk
US5183362A (en) * 1990-01-10 1993-02-02 Nippon Oil And Fats Co., Ltd. Cutting tool assembly
US5505272A (en) * 1993-05-21 1996-04-09 Clark; Ian E. Drill bits

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