JPS63193621U - - Google Patents
Info
- Publication number
- JPS63193621U JPS63193621U JP8603887U JP8603887U JPS63193621U JP S63193621 U JPS63193621 U JP S63193621U JP 8603887 U JP8603887 U JP 8603887U JP 8603887 U JP8603887 U JP 8603887U JP S63193621 U JPS63193621 U JP S63193621U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- cutting tool
- rotary cutting
- rotary
- sintered
- 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
- 229910003460 diamond Inorganic materials 0.000 claims 3
- 239000010432 diamond Substances 0.000 claims 3
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
- Drilling Tools (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Description
図は本考案の一実施例を示し、第１図は回転切
削工具全体を示す斜視図、第２図は第１図のＡ―
Ａ線拡大断面図である。
１…リーマ本体、２…刃先部、６…補強チツプ
部、６ｂ…刃先部。
The figures show one embodiment of the present invention, FIG. 1 is a perspective view showing the entire rotary cutting tool, and FIG.
FIG. 3 is an enlarged cross-sectional view taken along line A. DESCRIPTION OF SYMBOLS 1...Reamer main body, 2...Blade tip part, 6...Reinforcement tip part, 6b...Blade tip part.
Claims (1)
具であつて、該工具の外周切刃部を、その刃先の
食付き部より所定の間隔をおいて焼結ダイヤモン
ドから構成してなることを特徴とする回転切削工
具。 (2) 外周切刃部に対してその刃先の食付き部よ
り０．５mm以上の間隔をおいて外周切刃部の長さ
で１．５mm以上の焼結ダイヤモンドの外周切刃部
としたことを特徴とする実用新案登録請求の範囲
第１項記載の回転切削工具。 (3) 外周切刃部には刃先の食付き部から間隔を
おいて補強チツプ部を一体状に埋設し、同補強チ
ツプ部は前記外周切刃部に相当する部位を焼結ダ
イヤモンドから形成してなることを特徴とする実
用新案登録請求の範囲第１項記載の回転切削工具
。[Scope of Claim for Utility Model Registration] (1) A rotary cutting tool used for drilling holes, grooves, etc., in which the outer peripheral cutting edge of the tool is sintered at a predetermined distance from the chamfered part of the cutting edge. A rotary cutting tool characterized by being made of diamond. (2) The outer cutting edge should be made of sintered diamond with a length of 1.5 mm or more, with an interval of 0.5 mm or more from the biting part of the cutting edge. A rotary cutting tool according to claim 1, which is characterized by: (3) A reinforcing chip is integrally embedded in the outer cutting edge at a distance from the chamfered part of the cutting edge, and the part of the reinforcing chip corresponding to the outer cutting edge is made of sintered diamond. A rotary cutting tool according to claim 1, which is characterized in that the rotary cutting tool comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8603887U JPH0634899Y2 (en) | 1987-06-02 | 1987-06-02 | Rotary cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8603887U JPH0634899Y2 (en) | 1987-06-02 | 1987-06-02 | Rotary cutting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63193621U true JPS63193621U (en) | 1988-12-13 |
| JPH0634899Y2 JPH0634899Y2 (en) | 1994-09-14 |
Family
ID=30941984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8603887U Expired - Lifetime JPH0634899Y2 (en) | 1987-06-02 | 1987-06-02 | Rotary cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634899Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030882A (en) * | 2012-08-06 | 2014-02-20 | Aisin Aw Co Ltd | Cutting tool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019205260A1 (en) * | 2019-04-11 | 2020-10-15 | MAPAL Fabrik für Präzisionswerkzeuge Dr. Kress KG | Reamer |
-
1987
- 1987-06-02 JP JP8603887U patent/JPH0634899Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014030882A (en) * | 2012-08-06 | 2014-02-20 | Aisin Aw Co Ltd | Cutting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634899Y2 (en) | 1994-09-14 |
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