ES257022U - Cutting Insert and Holder - Google Patents
Cutting Insert and HolderInfo
- Publication number
- ES257022U ES257022U ES1979257022U ES257022U ES257022U ES 257022 U ES257022 U ES 257022U ES 1979257022 U ES1979257022 U ES 1979257022U ES 257022 U ES257022 U ES 257022U ES 257022 U ES257022 U ES 257022U
- Authority
- ES
- Spain
- Prior art keywords
- insert
- region
- cutting edges
- holder
- sides
- 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
- B23B27/06—Profile cutting tools, i.e. forming-tools
- B23B27/065—Thread-turning tools
-
- 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
- B23B27/22—Cutting tools with chip-breaking equipment
Abstract
An insert (24) and tool holder (10) for threading operations comprises an insert having converging end wall regions (20,22) and parallel sides and parallel top and bottom walls perpendicular to said sides. The insert is invertable about the axis perpendicular to its sides and is adapted for mounting in the pocket (12) of a tool holder with one end region exposed. A recess (50) is formed in at least one of the top and bottom walls along the outer edges with an outer region forming cutting edges at its juncture with the end wall region. The recess also has an inner region in the form of an abrupt rise leading from the lowermost part of the outer region upwardly to the plane of the top or bottom wall. The cutting edges are angled so that when the insert is placed in a negative rake holder the cutting edges can be presented at zero or positive rake to the workpiece.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US91191178A | 1978-06-02 | 1978-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES257022U true ES257022U (en) | 1981-10-16 |
| ES257022Y ES257022Y (en) | 1982-04-16 |
Family
ID=25431092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1979257022U Expired ES257022Y (en) | 1978-06-02 | 1979-06-01 | CUTTING INSERTION ELEMENT. |
Country Status (16)
| Country | Link |
|---|---|
| JP (1) | JPS555288A (en) |
| AU (1) | AU524391B2 (en) |
| BE (1) | BE876764A (en) |
| CA (1) | CA1104846A (en) |
| CH (1) | CH630825A5 (en) |
| DE (1) | DE2922536A1 (en) |
| ES (1) | ES257022Y (en) |
| FI (1) | FI79960C (en) |
| FR (1) | FR2435319A1 (en) |
| GB (4) | GB2078569B (en) |
| IT (1) | IT1121762B (en) |
| LU (1) | LU81344A1 (en) |
| MX (1) | MX149049A (en) |
| NL (1) | NL178230C (en) |
| NO (1) | NO154217C (en) |
| SE (1) | SE7904803L (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4545705A (en) * | 1983-08-23 | 1985-10-08 | Triangle Grinding Inc. | Insert retaining apparatus |
| US4509886A (en) * | 1983-11-25 | 1985-04-09 | Lindsay Harold W | Cutting tool with cutting inserts having positioning keyways |
| SE445314B (en) * | 1984-09-26 | 1986-06-16 | Santrade Ltd | TOOLS WITH FENDER PREFERRED FOR SWEARING |
| DE3715338A1 (en) * | 1987-05-08 | 1988-11-24 | Feldmuehle Ag | FAST-ROTATING MILL OR DRILL HEAD |
| SE522209C2 (en) * | 2000-03-02 | 2004-01-20 | Sandvik Ab | Chip cutting tool with angled cutting head |
| SE523747C2 (en) * | 2001-08-31 | 2004-05-11 | Sandvik Ab | Tool for chip separating machining with angled cutting holder |
| DE102011007076A1 (en) * | 2011-04-08 | 2012-10-11 | Walter Ag | Indexable insert and indexable insert holder |
| CN102896381B (en) * | 2011-07-29 | 2014-09-17 | 株洲钻石切削刀具股份有限公司 | Indexable thread machining blade |
| CN103084596B (en) * | 2013-01-18 | 2016-03-23 | 中国核动力研究设计院 | A kind of cutter of turning nuclear power station drive rod |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1060906A (en) * | 1965-01-22 | 1967-03-08 | Charles Churchill & Company Lt | An improved tool holder for use in copying lathes |
| US3399442A (en) * | 1966-09-08 | 1968-09-03 | Kennametal Inc | Cutting insert |
| US3557416A (en) * | 1968-08-16 | 1971-01-26 | Kennametal Inc | Cutting insert |
| FR2052070A5 (en) * | 1969-07-11 | 1971-04-09 | Safety Ets | |
| CA950651A (en) * | 1970-09-23 | 1974-07-09 | Dennis G. Jones | Cutting insert and clamping arrangement therefor |
| US3754309A (en) * | 1972-01-28 | 1973-08-28 | Kennametal Inc | Cutting insert and clamping arrangement therefor |
| FR2227927A1 (en) * | 1973-05-02 | 1974-11-29 | Prost Daniel | Reground disposable slicing discs - have geometric form cutting edges regenerated and are then reused |
| US3947937A (en) * | 1973-11-16 | 1976-04-06 | Karl Hertel | Control groove in cutting elements for metal working tools |
| US3887974A (en) * | 1974-08-01 | 1975-06-10 | Kennametal Inc | Cutting insert and holder therefor |
| US4028782A (en) * | 1974-08-05 | 1977-06-14 | Teledyne Mid-America Corporation | Cutting insert and tool holder assembly therefor |
-
1979
- 1979-05-23 AU AU47339/79A patent/AU524391B2/en not_active Expired
- 1979-05-29 JP JP6571779A patent/JPS555288A/en active Granted
- 1979-05-30 GB GB8120253A patent/GB2078569B/en not_active Expired
- 1979-05-30 GB GB7918789A patent/GB2021992B/en not_active Expired
- 1979-05-30 GB GB8120252A patent/GB2078568B/en not_active Expired
- 1979-05-30 GB GB8120254A patent/GB2078570B/en not_active Expired
- 1979-05-31 FI FI791746A patent/FI79960C/en not_active IP Right Cessation
- 1979-05-31 CH CH507479A patent/CH630825A5/en not_active IP Right Cessation
- 1979-05-31 LU LU81344A patent/LU81344A1/en unknown
- 1979-06-01 IT IT23217/79A patent/IT1121762B/en active
- 1979-06-01 CA CA328,890A patent/CA1104846A/en not_active Expired
- 1979-06-01 ES ES1979257022U patent/ES257022Y/en not_active Expired
- 1979-06-01 NL NLAANVRAGE7904366,A patent/NL178230C/en not_active IP Right Cessation
- 1979-06-01 NO NO791843A patent/NO154217C/en unknown
- 1979-06-01 DE DE19792922536 patent/DE2922536A1/en active Granted
- 1979-06-01 MX MX177901A patent/MX149049A/en unknown
- 1979-06-01 SE SE7904803A patent/SE7904803L/en unknown
- 1979-06-01 FR FR7914161A patent/FR2435319A1/en active Granted
- 1979-06-05 BE BE195563A patent/BE876764A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO791843L (en) | 1979-12-04 |
| FR2435319A1 (en) | 1980-04-04 |
| AU524391B2 (en) | 1982-09-16 |
| GB2078570A (en) | 1982-01-13 |
| FI791746A (en) | 1979-12-03 |
| DE2922536C2 (en) | 1988-01-14 |
| LU81344A1 (en) | 1979-09-11 |
| NO154217C (en) | 1986-08-20 |
| GB2078570B (en) | 1982-12-08 |
| GB2021992B (en) | 1982-10-13 |
| IT1121762B (en) | 1986-04-23 |
| BE876764A (en) | 1979-10-01 |
| CA1104846A (en) | 1981-07-14 |
| NL7904366A (en) | 1979-12-04 |
| IT7923217A0 (en) | 1979-06-01 |
| JPS6110241B2 (en) | 1986-03-28 |
| AU4733979A (en) | 1979-12-06 |
| MX149049A (en) | 1983-08-12 |
| SE7904803L (en) | 1979-12-03 |
| JPS555288A (en) | 1980-01-16 |
| GB2078569B (en) | 1982-12-08 |
| GB2078568A (en) | 1982-01-13 |
| FI79960B (en) | 1989-12-29 |
| FR2435319B1 (en) | 1983-10-28 |
| NL178230C (en) | 1986-02-17 |
| CH630825A5 (en) | 1982-07-15 |
| GB2021992A (en) | 1979-12-12 |
| ES257022Y (en) | 1982-04-16 |
| NL178230B (en) | 1985-09-16 |
| DE2922536A1 (en) | 1979-12-06 |
| GB2078568B (en) | 1982-12-08 |
| GB2078569A (en) | 1982-01-13 |
| NO154217B (en) | 1986-05-05 |
| FI79960C (en) | 1990-04-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 20000301 |