GB2020213A – Machine Tool Cutter
– Google Patents
GB2020213A – Machine Tool Cutter
– Google Patents
Machine Tool Cutter
Info
Publication number
GB2020213A
GB2020213A
GB7914998A
GB7914998A
GB2020213A
GB 2020213 A
GB2020213 A
GB 2020213A
GB 7914998 A
GB7914998 A
GB 7914998A
GB 7914998 A
GB7914998 A
GB 7914998A
GB 2020213 A
GB2020213 A
GB 2020213A
Authority
GB
United Kingdom
Prior art keywords
disc
flat bottom
recess
face
cutter
Prior art date
1978-05-05
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.)
Granted
Application number
GB7914998A
Other versions
GB2020213B
(en
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.)
JP Tool Ltd
Original Assignee
JP Tool 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.)
1978-05-05
Filing date
1979-04-30
Publication date
1979-11-14
1979-04-30
Application filed by JP Tool Ltd
filed
Critical
JP Tool Ltd
1979-11-14
Publication of GB2020213A
publication
Critical
patent/GB2020213A/en
1982-08-11
Application granted
granted
Critical
1982-08-11
Publication of GB2020213B
publication
Critical
patent/GB2020213B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
B23D43/00—Broaching tools
B23D43/02—Broaching tools for cutting by rectilinear movement
B23D43/04—Broaching tools for cutting by rectilinear movement having inserted cutting edges
Abstract
A plurality of recesses 25 are formed in a tool face-fan elongate rod body 20, each having a flat bottom face 26 inclined inwardly and rearwardly relative to the longitudinal axis of the tool body. Each recess contains a rotatably indexable cutter disc 24 with an end face resting on the flat bottom of the recess. Each cutter disc has a peripheral surface which is circular in cross-section through the disc perpendicular to its central axis said peripheral surface being generally concave in axial section through the disc and including a cutter portion forming an acute angle with an adjacent end surface of the disc. The magnitude of this acute angle and the degree of inclination of the recess flat bottom face are such as to provide a positive rake angle (a) of 1-25 DEG .
GB7914998A
1978-05-05
1979-04-30
Machine tool cutter
Expired
GB2020213B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
CA302,708A
CA1074985A
(en)
1978-05-05
1978-05-05
Machine tool cutter
Publications (2)
Publication Number
Publication Date
GB2020213A
true
GB2020213A
(en)
1979-11-14
GB2020213B
GB2020213B
(en)
1982-08-11
Family
ID=4111400
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7914998A
Expired
GB2020213B
(en)
1978-05-05
1979-04-30
Machine tool cutter
Country Status (8)
Country
Link
JP
(1)
JPS54147589A
(en)
AU
(1)
AU530372B2
(en)
CA
(1)
CA1074985A
(en)
DE
(1)
DE2916809A1
(en)
FR
(1)
FR2424787A1
(en)
GB
(1)
GB2020213B
(en)
IT
(1)
IT1115188B
(en)
SE
(1)
SE7903910L
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE102006025293C5
(en)
*
2006-05-31
2010-12-23
Kennametal Inc.
Method of machining a wheel
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
SE427906B
(en)
*
1979-06-08
1983-05-24
Westin & Backlund Ab
VIEW TO DESIGN CUTTING AND / OR GRADING PRESSURE TOOL WITH EXCHANGABLE CUTTER EDGE
CA1188141A
(en)
*
1983-02-14
1985-06-04
Douglas Newton
Machine tool cutter
SE456652B
(en)
*
1985-05-17
1988-10-24
Sandvik Ab
TOOLS AND SHOULD BE REFERRED TO BE REPLACED
US4681485A
(en)
*
1986-02-25
1987-07-21
Gte Valeron Corporation
End mill cutting tool and indexable insert therefor
JPH0731930Y2
(en)
*
1988-10-18
1995-07-26
住友電気工業株式会社
Brooch tool
FR2678188B1
(en)
*
1991-06-28
1995-11-03
Safety
SPINDLE FOR A BROACHING MACHINE.
CA2062213C
(en)
*
1992-03-03
1996-07-16
Alfonso Minicozzi
Indexable cutting insert for rotary cutting tools
DE102004025622B4
(en)
*
2003-07-01
2009-09-24
Sew-Eurodrive Gmbh & Co. Kg
Device for processing and / or producing a depression in a workpiece
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1945535A
(en)
*
1932-01-26
1934-02-06
Foote Burt Co
Broaching tool
US2392481A
(en)
*
1941-12-26
1946-01-08
Detroit Broach Company
Machine tool cutter
DE1954719U
(en)
*
1964-05-14
1967-02-02
Deutsche Edelstahlwerke Ag
INDEXABLE INSERT.
US3262183A
(en)
*
1964-09-25
1966-07-26
Cincinnati Milling Machine Co
Broaching tool
GB1140841A
(en)
*
1965-01-24
1969-01-22
Production Engineering Res Ass
Improved cutting tool
JPS4332069Y1
(en)
*
1966-11-29
1968-12-26
GB1323072A
(en)
*
1969-05-30
1973-07-11
Newman F S
Machine tool cutters
US3946472A
(en)
*
1975-01-22
1976-03-30
J. P. Tool Limited
Broaching tool
JPS5335311A
(en)
*
1976-09-13
1978-04-01
Nippon Telegr & Teleph Corp
Mark read type facsimile device
1978
1978-05-05
CA
CA302,708A
patent/CA1074985A/en
not_active
Expired
1979
1979-04-26
DE
DE19792916809
patent/DE2916809A1/en
not_active
Ceased
1979-04-30
GB
GB7914998A
patent/GB2020213B/en
not_active
Expired
1979-05-01
AU
AU46581/79A
patent/AU530372B2/en
not_active
Ceased
1979-05-02
IT
IT2230779A
patent/IT1115188B/en
active
1979-05-04
JP
JP5515679A
patent/JPS54147589A/en
active
Pending
1979-05-04
SE
SE7903910A
patent/SE7903910L/en
not_active
Application Discontinuation
1979-05-04
FR
FR7911254A
patent/FR2424787A1/en
active
Granted
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE102006025293C5
(en)
*
2006-05-31
2010-12-23
Kennametal Inc.
Method of machining a wheel
Also Published As
Publication number
Publication date
SE7903910L
(en)
1979-11-06
AU530372B2
(en)
1983-07-14
FR2424787A1
(en)
1979-11-30
GB2020213B
(en)
1982-08-11
FR2424787B1
(en)
1984-08-24
CA1074985A
(en)
1980-04-08
IT1115188B
(en)
1986-02-03
DE2916809A1
(en)
1979-11-08
AU4658179A
(en)
1979-11-08
JPS54147589A
(en)
1979-11-17
IT7922307D0
(en)
1979-05-02
Similar Documents
Publication
Publication Date
Title
AU536596B2
(en)
1984-05-17
Endodontic instrument
USD278790S
(en)
1985-05-14
Push block for use in guiding work pieces during cutting operations
GB2020213A
(en)
1979-11-14
Machine Tool Cutter
SE9302852L
(en)
1995-03-07
Milling body including inserts with angle adjustment
JPH0483913A
(en)
1992-03-17
Drill screw
EP0255666A3
(en)
1989-03-01
Finned impact operating boring tool
USD296518S
(en)
1988-07-05
Combined sharpening and deburring tool
SU751991A1
(en)
1980-07-30
Cutting tool to mining machines
JPH04228912A
(en)
1992-08-18
Threaded insert
USD271530S
(en)
1983-11-22
Mascara smudge shield
USD266258S
(en)
1982-09-21
Fountain pen
USD261979S
(en)
1981-11-24
Tool for turning screws and the like
EP0650792A3
(en)
1995-05-10
Cutting insert for borers
JPS5590212A
(en)
1980-07-08
Drill
GB2005170A
(en)
1979-04-19
Broaching tool for curved surfaces
JPS5852011Y2
(en)
1983-11-28
ball end mill
JPH04289012A
(en)
1992-10-14
End mill
JPS5727649A
(en)
1982-02-15
Lapping tool
USD260919S
(en)
1981-09-22
Racket ball holder
USD261978S
(en)
1981-11-24
Hand tool
JPS5537245A
(en)
1980-03-15
Brazed ball end mill
USD263979S
(en)
1982-04-20
Slow pitch softball pitcher's aid
JPH04111766A
(en)
1992-04-13
Polishing tool
JPS5567532A
(en)
1980-05-21
Glass cutting tip support unit
GB2222104A
(en)
1990-02-28
Copying cutter
Legal Events
Date
Code
Title
Description
1988-12-21
PCNP
Patent ceased through non-payment of renewal fee
