FR2359667A1 - Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse - Google Patents
Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuseInfo
- Publication number
- FR2359667A1 FR2359667A1 FR7624228A FR7624228A FR2359667A1 FR 2359667 A1 FR2359667 A1 FR 2359667A1 FR 7624228 A FR7624228 A FR 7624228A FR 7624228 A FR7624228 A FR 7624228A FR 2359667 A1 FR2359667 A1 FR 2359667A1
- Authority
- FR
- France
- Prior art keywords
- angle
- cutting
- sided
- faces
- round bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
- B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
- B23B27/164—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/04—Overall shape
- B23B2200/049—Triangular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/24—Finishing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/40—Peeling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/44—Roughing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2220/00—Details of turning, boring or drilling processes
- B23B2220/44—Roughing
- B23B2220/445—Roughing and finishing
Abstract
A metal bar shaping method using tungsten carbide tools and which may contain other elements such as titanium carbide, is used for removing e.g. the rough outer portion of forged round bar. Larger cuts may be carried out at the same time. These reductions in diameter may have different angles of slop and of different amounts. The cutting tools can be multi-sided, giving four cutting positions and four stop positions. A cutting operation can be made in four passes, the angle of the cutting faces for the auxiliary cut being double that for the main cut. The angle for the auxiliary cut can be between 105 deg. and 130 deg.. This cutting tool can be preceded by a circular cutter.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624228A FR2359667A1 (en) | 1976-07-29 | 1976-07-29 | Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse |
NL7708140A NL7708140A (en) | 1976-07-29 | 1977-07-21 | METHOD AND DEVICE FOR PROCESSING METAL BARS BY TAKING OFF MATERIAL, AS WELL AS METAL BARS MACHINED UNDER APPLICATION OF THE METHOD. |
IT26013/77A IT1081637B (en) | 1976-07-29 | 1977-07-22 | IMPROVED PROCEDURE AND DEVICE FOR THE REMOVAL OF METAL BAR MATERIAL |
CH917277A CH618625A5 (en) | 1976-07-29 | 1977-07-25 | Cutting tip and use of this tip for skimming (peeling) metal bars on a lathe |
SE7708589A SE433459B (en) | 1976-07-29 | 1977-07-26 | IS THE PLATE |
BE179665A BE857196A (en) | 1976-07-29 | 1977-07-27 | IMPROVED METHOD AND DEVICE FOR MACHINING BY REMOVING MATERIAL FROM METAL BARS |
LU77860A LU77860A1 (en) | 1976-07-29 | 1977-07-27 | |
DE2734095A DE2734095C2 (en) | 1976-07-29 | 1977-07-28 | Cutting tool for peeling on a lathe |
DE19777723609U DE7723609U1 (en) | 1976-07-29 | 1977-07-28 | CUTTING INSERT FOR CLASPING MACHINERY OF METAL BARS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7624228A FR2359667A1 (en) | 1976-07-29 | 1976-07-29 | Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2359667A1 true FR2359667A1 (en) | 1978-02-24 |
FR2359667B1 FR2359667B1 (en) | 1981-05-08 |
Family
ID=9176670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624228A Granted FR2359667A1 (en) | 1976-07-29 | 1976-07-29 | Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE857196A (en) |
CH (1) | CH618625A5 (en) |
DE (2) | DE2734095C2 (en) |
FR (1) | FR2359667A1 (en) |
IT (1) | IT1081637B (en) |
LU (1) | LU77860A1 (en) |
NL (1) | NL7708140A (en) |
SE (1) | SE433459B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428491A1 (en) * | 1978-06-12 | 1980-01-11 | Arbed | INSTALLATION FOR PEELING AND FOR TURNING TREES |
EP0489701A2 (en) * | 1990-12-03 | 1992-06-10 | Sandvik Aktiebolag | Cutting insert and cutting tool for a peeling operation |
EP0502834A1 (en) * | 1991-03-04 | 1992-09-09 | Sandvik Aktiebolag | Cutting tool for a peeling operation |
US5256008A (en) * | 1991-03-04 | 1993-10-26 | Sandvik Ab | Cutting tool for a peeling operation |
WO1997009146A1 (en) * | 1995-09-01 | 1997-03-13 | Kenmametal Inc. | Toolholder for roughing and finishing a workpiece |
US5655860A (en) * | 1995-05-12 | 1997-08-12 | Kennametal Inc. | Milling cutter and method of milling |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2820810A1 (en) * | 1978-05-12 | 1979-11-15 | Kieserling & Albrecht | Blade for metal shaving machine tool - has inclined contour formed in two stages to reduce risk of fracture |
DE3109176C2 (en) * | 1981-03-11 | 1986-09-25 | TechnoARBED Deutschland GmbH, 6600 Saarbrücken | Cutting insert for peeling or shaft turning |
DE3303263C2 (en) * | 1983-02-01 | 1985-12-19 | Fried. Krupp Gmbh, 4300 Essen | Nine-corner indexable insert |
DE4316822A1 (en) * | 1993-05-19 | 1994-11-24 | Saar Hartmetall & Werkzeuge | Cutting insert for peeling or shaft turning |
TW202130433A (en) | 2020-02-12 | 2021-08-16 | 以色列商艾斯卡公司 | Square-shaped insert for bar-peeling and insert-holder tool for same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1587936A (en) * | 1968-09-30 | 1970-04-03 | ||
DE2238888C3 (en) * | 1972-08-07 | 1979-10-04 | Stahlwerke Roechling - Burbach Gmbh, 6620 Voelklingen | Chip-removing tool for peeling or shaft turning |
-
1976
- 1976-07-29 FR FR7624228A patent/FR2359667A1/en active Granted
-
1977
- 1977-07-21 NL NL7708140A patent/NL7708140A/en not_active Application Discontinuation
- 1977-07-22 IT IT26013/77A patent/IT1081637B/en active
- 1977-07-25 CH CH917277A patent/CH618625A5/en not_active IP Right Cessation
- 1977-07-26 SE SE7708589A patent/SE433459B/en unknown
- 1977-07-27 BE BE179665A patent/BE857196A/en not_active IP Right Cessation
- 1977-07-27 LU LU77860A patent/LU77860A1/xx unknown
- 1977-07-28 DE DE2734095A patent/DE2734095C2/en not_active Expired
- 1977-07-28 DE DE19777723609U patent/DE7723609U1/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2428491A1 (en) * | 1978-06-12 | 1980-01-11 | Arbed | INSTALLATION FOR PEELING AND FOR TURNING TREES |
EP0489701A2 (en) * | 1990-12-03 | 1992-06-10 | Sandvik Aktiebolag | Cutting insert and cutting tool for a peeling operation |
EP0489701A3 (en) * | 1990-12-03 | 1992-11-04 | Sandvik Aktiebolag | Cutting insert and cutting tool for a peeling operation |
EP0502834A1 (en) * | 1991-03-04 | 1992-09-09 | Sandvik Aktiebolag | Cutting tool for a peeling operation |
US5256008A (en) * | 1991-03-04 | 1993-10-26 | Sandvik Ab | Cutting tool for a peeling operation |
US5655860A (en) * | 1995-05-12 | 1997-08-12 | Kennametal Inc. | Milling cutter and method of milling |
US5672031A (en) * | 1995-05-12 | 1997-09-30 | Kennametal Inc. | Milling cutter |
WO1997009146A1 (en) * | 1995-09-01 | 1997-03-13 | Kenmametal Inc. | Toolholder for roughing and finishing a workpiece |
US5653152A (en) * | 1995-09-01 | 1997-08-05 | Kennametal Inc. | Toolholder for roughing and finishing a workpiece |
Also Published As
Publication number | Publication date |
---|---|
SE7708589L (en) | 1978-01-30 |
SE433459B (en) | 1984-05-28 |
NL7708140A (en) | 1978-01-31 |
DE2734095A1 (en) | 1978-02-02 |
IT1081637B (en) | 1985-05-21 |
BE857196A (en) | 1978-01-27 |
DE2734095C2 (en) | 1984-06-14 |
FR2359667B1 (en) | 1981-05-08 |
CH618625A5 (en) | 1980-08-15 |
DE7723609U1 (en) | 1980-10-09 |
LU77860A1 (en) | 1978-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |