JPS5537205A - Throw-away tip - Google Patents
Throw-away tipInfo
- Publication number
- JPS5537205A JPS5537205A JP10592278A JP10592278A JPS5537205A JP S5537205 A JPS5537205 A JP S5537205A JP 10592278 A JP10592278 A JP 10592278A JP 10592278 A JP10592278 A JP 10592278A JP S5537205 A JPS5537205 A JP S5537205A
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- throw
- tip
- away tip
- life
- 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
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
- B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/32—Chip breaking or chip evacuation
- B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
PURPOSE:To prolong the life of a tip by making small the cutting resistance of a throw-away tip of multi-angular plate and making thereby the cutting chip disposal process more effective. CONSTITUTION:The positive rake angle theta of a slope 3 formed by the middle land 2 of a triangular, for ex., throw-away tip 1 is set to 10 deg.-20 deg., where a number of projections 5 of spherical form and situated lower than the ridge 6 are provided in the hollow parts 4. Thereby cutting resistance is reduced and cutting chips are curled, folded or broken off, securing a good performance of cutting process. This reduction of the cutting resistance and enhancement of effectiveness in cutting chip treatment prolong the life of tip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10592278A JPS5537205A (en) | 1978-08-30 | 1978-08-30 | Throw-away tip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10592278A JPS5537205A (en) | 1978-08-30 | 1978-08-30 | Throw-away tip |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5537205A true JPS5537205A (en) | 1980-03-15 |
JPS6134922B2 JPS6134922B2 (en) | 1986-08-11 |
Family
ID=14420347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10592278A Granted JPS5537205A (en) | 1978-08-30 | 1978-08-30 | Throw-away tip |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5537205A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043767A1 (en) * | 2001-11-20 | 2003-05-30 | Mitsubishi Materials Corporation | Throwaway tip |
JP2009006437A (en) * | 2007-06-27 | 2009-01-15 | Kyocera Corp | Cutting tool |
WO2012060173A1 (en) * | 2010-11-04 | 2012-05-10 | 京セラ株式会社 | Cutting insert, cutting tool, and method for manufacturing cut product using same |
CN106077724A (en) * | 2016-07-01 | 2016-11-09 | 江苏大学 | The metal cutting tool of a kind of solid lubrication and processing method thereof |
US10632542B2 (en) * | 2016-12-20 | 2020-04-28 | Sumitomo Electric Hardmetal Corp. | Cutting tool and manufacturing method thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09164020A (en) * | 1995-12-13 | 1997-06-24 | Fine Kk | Toothbrush |
-
1978
- 1978-08-30 JP JP10592278A patent/JPS5537205A/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003043767A1 (en) * | 2001-11-20 | 2003-05-30 | Mitsubishi Materials Corporation | Throwaway tip |
US7182555B2 (en) | 2001-11-20 | 2007-02-27 | Mitsubishi Materials Corporation | Indexable insert |
CN100436011C (en) * | 2001-11-20 | 2008-11-26 | 三菱麻铁里亚尔株式会社 | Throwaway tip |
JP2009006437A (en) * | 2007-06-27 | 2009-01-15 | Kyocera Corp | Cutting tool |
WO2012060173A1 (en) * | 2010-11-04 | 2012-05-10 | 京セラ株式会社 | Cutting insert, cutting tool, and method for manufacturing cut product using same |
CN103201063A (en) * | 2010-11-04 | 2013-07-10 | 京瓷株式会社 | Cutting insert, cutting tool, and method for manufacturing cut product using same |
EP2636472A1 (en) * | 2010-11-04 | 2013-09-11 | Kyocera Corporation | Cutting insert, cutting tool, and method for manufacturing cut product using same |
EP2636472A4 (en) * | 2010-11-04 | 2014-08-27 | Kyocera Corp | Cutting insert, cutting tool, and method for manufacturing cut product using same |
JP5592954B2 (en) * | 2010-11-04 | 2014-09-17 | 京セラ株式会社 | Cutting insert, cutting tool, and method of manufacturing a cut product using the same |
US9278393B2 (en) | 2010-11-04 | 2016-03-08 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product using the same |
CN106077724A (en) * | 2016-07-01 | 2016-11-09 | 江苏大学 | The metal cutting tool of a kind of solid lubrication and processing method thereof |
US10632542B2 (en) * | 2016-12-20 | 2020-04-28 | Sumitomo Electric Hardmetal Corp. | Cutting tool and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6134922B2 (en) | 1986-08-11 |
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