JPH0134727B2 - - Google Patents
Info
- Publication number
- JPH0134727B2 JPH0134727B2 JP7688884A JP7688884A JPH0134727B2 JP H0134727 B2 JPH0134727 B2 JP H0134727B2 JP 7688884 A JP7688884 A JP 7688884A JP 7688884 A JP7688884 A JP 7688884A JP H0134727 B2 JPH0134727 B2 JP H0134727B2
- Authority
- JP
- Japan
- Prior art keywords
- chamfer
- cutting edge
- drill
- rake face
- flank
- 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.)
- Expired
Links
- 238000005520 cutting process Methods 0.000 claims description 47
- 238000000034 method Methods 0.000 claims description 10
- 239000006061 abrasive grain Substances 0.000 claims description 9
- 238000005728 strengthening Methods 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000669 biting effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010730 cutting oil Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 102220005308 rs33960931 Human genes 0.000 description 1
- 102200126521 rs4498440 Human genes 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B51/00—Tools for drilling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2251/00—Details of tools for drilling machines
- B23B2251/12—Cross sectional views of the cutting edges
- B23B2251/125—Rounded cutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7688884A JPS60221208A (ja) | 1984-04-13 | 1984-04-13 | 超硬ドリル及びその刃先強化法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7688884A JPS60221208A (ja) | 1984-04-13 | 1984-04-13 | 超硬ドリル及びその刃先強化法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60221208A JPS60221208A (ja) | 1985-11-05 |
| JPH0134727B2 true JPH0134727B2 (en]) | 1989-07-20 |
Family
ID=13618174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7688884A Granted JPS60221208A (ja) | 1984-04-13 | 1984-04-13 | 超硬ドリル及びその刃先強化法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60221208A (en]) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2531129Y2 (ja) * | 1989-12-05 | 1997-04-02 | 株式会社豊田自動織機製作所 | ダイヤモンド焼結体ドリル |
| JP3030741U (ja) * | 1995-12-30 | 1996-11-05 | 日本セラテック株式会社 | ドリル刃 |
| GB0907737D0 (en) * | 2009-05-06 | 2009-06-10 | Element Six Ltd | An insert for a cutting tool |
| JP5846082B2 (ja) * | 2012-08-30 | 2016-01-20 | アイシン精機株式会社 | スカイビング加工用カッターの研削方法 |
| JP6287197B2 (ja) * | 2013-12-26 | 2018-03-07 | 三菱マテリアル株式会社 | ドリル用インサートおよび刃先交換式ドリル |
| US10155269B2 (en) * | 2014-09-19 | 2018-12-18 | Sumitomo Electric Hardmetal Corp. | Drill |
| DE102019102334A1 (de) * | 2019-01-30 | 2020-07-30 | Kennametal Inc. | Verfahren zur Herstellung eines Schneidwerkzeugs sowie Schneidwerkzeug |
-
1984
- 1984-04-13 JP JP7688884A patent/JPS60221208A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60221208A (ja) | 1985-11-05 |
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