JPS5955624U - drilling tool - Google Patents
drilling toolInfo
- Publication number
- JPS5955624U JPS5955624U JP15197882U JP15197882U JPS5955624U JP S5955624 U JPS5955624 U JP S5955624U JP 15197882 U JP15197882 U JP 15197882U JP 15197882 U JP15197882 U JP 15197882U JP S5955624 U JPS5955624 U JP S5955624U
- Authority
- JP
- Japan
- Prior art keywords
- cutting edge
- drilling tool
- diamond
- boron nitride
- phase type
- 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.)
- Pending
Links
Landscapes
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のガイド部付穴あけ工具の一例を示す正
面図、第２図はその使用状態を示す正面図、第３図ａは
、この考案の穴あけ工具の一例を示す正面図、同図すは
正面図のＸ−Ｘ線に沿った断面図、第４図ａは他の実施
例を示す正面図、同図す及びＣは正面図のＹ−Ｙ線と２
−２線に沿った断面図である。
１０・・・リーマ、１０′・・・ガンリーマ、１１・・
・ドライバ一部、１２・・・シャンク部、１３・・・ガ
イド部、１３ａ・・・螺旋条、１４・・・切刃部、１５
・・・硬質焼結体チップ、１６・・・硬質焼結体チップ
。FIG. 1 is a front view showing an example of a conventional drilling tool with a guide part, FIG. 2 is a front view showing its use condition, and FIG. 4A is a sectional view taken along line X-X of the front view, FIG. 4A is a front view showing another embodiment, and FIGS.
FIG. 2 is a cross-sectional view taken along line -2. 10...Reamer, 10'...Gun reamer, 11...
・Driver part, 12...Shank part, 13...Guide part, 13a...Spiral thread, 14...Cutting blade part, 15
... Hard sintered chip, 16... Hard sintered chip.
Claims (4)
刃部の後方にブツシュに案内されるガイド部を有し、か
つ上記切刃部の少なくとも１枚の切刃に硬質焼結体チッ
プを固着したリーマ、ガンリーマ又はこれ等と類似の穴
あけ工具において、上記ガイド部に硬質焼結体チップを
少なくとも２枚固着し、このチップの外面をガイド面の
一部としたことを特徴とする穴あけ工具。(1) A cutting edge formed of cemented carbide or high-speed steel has a guide portion guided by a bush at the rear, and a hard sintered chip is provided on at least one cutting edge of the cutting edge. A fixed reamer, gun reamer, or similar drilling tool, characterized in that at least two hard sintered tips are fixed to the guide portion, and the outer surface of the tips is a part of the guide surface. .
圧相型窒化硼素あるいはダイヤモンドと高圧相型窒化硼
素を含む焼結体であることを特徴とする実用新案登録請
求の範囲第（１）項記載の穴あけ具。(2) The tip of the guide portion is a diamond, a high-pressure phase type boron nitride, or a sintered body containing diamond and a high-pressure phase type boron nitride. Drilling tool.
％以上含むダイヤモンド焼結体によって形成されてしで
ることを特徴とする実用新案登録請求の範囲第（１）項
、第（２）項又は第（３）項に記載の穴あけ工具。(3) The tip of the cutting edge portion is formed of a diamond sintered body containing 70% by volume or more of diamond.Claims (1) and (2) of the utility model registration claim. or the drilling tool described in paragraph (3).
５５容量％以上含む高圧相型窒化硼素焼結体によって形
成されていることを特徴とする実用新案登録請求の範囲
第（１）項、第（２）項又は第（３）項記載の穴あＯ工
具。(4) Utility model registration claim No. (1) characterized in that the tip of the cutting edge portion is formed of a high-pressure phase type boron nitride sintered body containing 55% by volume or more of high-pressure phase type boron nitride. (2) or (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15197882U JPS5955624U (en) | 1982-10-05 | 1982-10-05 | drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15197882U JPS5955624U (en) | 1982-10-05 | 1982-10-05 | drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5955624U true JPS5955624U (en) | 1984-04-11 |
Family
ID=30336631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15197882U Pending JPS5955624U (en) | 1982-10-05 | 1982-10-05 | drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5955624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239820U (en) * | 1988-09-05 | 1990-03-16 | ||
| WO2010054641A3 (en) * | 2008-11-14 | 2010-07-22 | Gühring Ohg | Multi-edged machining tool for post-machining of bores |
-
1982
- 1982-10-05 JP JP15197882U patent/JPS5955624U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0239820U (en) * | 1988-09-05 | 1990-03-16 | ||
| WO2010054641A3 (en) * | 2008-11-14 | 2010-07-22 | Gühring Ohg | Multi-edged machining tool for post-machining of bores |
| JP2012508653A (en) * | 2008-11-14 | 2012-04-12 | ギューリング オッフェネ ハンデルスゲゼルシャフト | Multi-blade cutting type post-processing tool |
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