JPS6018U - trepanning tool - Google Patents
trepanning toolInfo
- Publication number
- JPS6018U JPS6018U JP9133383U JP9133383U JPS6018U JP S6018 U JPS6018 U JP S6018U JP 9133383 U JP9133383 U JP 9133383U JP 9133383 U JP9133383 U JP 9133383U JP S6018 U JPS6018 U JP S6018U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- cutting blade
- tool body
- nose
- tool
- 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
Landscapes
- Drilling Tools (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図ないし第３図は従来のトレパニングツールの一例
を示し、第１図はその縦断側面図、第２図はその底面図
、第３図はツール本体の軸線を含む平面上における切刃
チップの回転軌跡を示す図、第４図ないし第６図はこの
考案の一実施例を示し、第４図はその一部省略縦断正面
図、第５図はその底面図、第６図はツール本体の軸線を
含む平面上における切刃チップの回転軌跡を示す図、第
７図および第８図はこの考案の他の実施例を示し、第７
図はその底面図、第８図は第６図と同様の図、第９図お
よび第１０図はこの考案のさらに他の実施例を示し、第
９図はその底面図、第１０図は第６図と同様の図である
。
１１・・・ツール本体、１１ａ・・・筒状部、１３・・
・カートリッジ、１５，１６，２１，２２．２３゜２４
．３１，３２．３３．３４・・・切刃チップ、１５ａ、
１５ｂ、 １６ａ−／−ズ部。
雪 〜 ト）１
３′ ノ ２
０Figures 1 to 3 show an example of a conventional trepanning tool, with Figure 1 being a vertical side view, Figure 2 being a bottom view, and Figure 3 being a cutting edge on a plane containing the axis of the tool body. Figures 4 to 6 show the rotation locus of the chip, and Figures 4 to 6 show an embodiment of this invention, with Figure 4 being a partially omitted longitudinal sectional front view, Figure 5 being a bottom view, and Figure 6 showing the tool. Figures 7 and 8, which are diagrams showing the rotation locus of the cutting tip on a plane including the axis of the main body, show other embodiments of this invention.
The figure is a bottom view, FIG. 8 is a view similar to FIG. 6, FIGS. 9 and 10 show still other embodiments of this invention, FIG. 9 is a bottom view, and FIG. It is a figure similar to FIG. 6. 11... Tool body, 11a... Cylindrical part, 13...
・Cartridge, 15, 16, 21, 22.23°24
．． 31, 32. 33, 34... Cutting blade tip, 15a,
15b, 16a-/-'s part. snow ~ g) 1 3' no 2 0
Claims (1)
端部に複数の多角形状の切刃チップを前記ツール本体の
径方向へすらして設けてなるトレバニンクツールにおい
て、径方向に隣接する２つの切刃チップを、前記ツール
本体の軸線を含む平面上における回転軌跡において、外
周側の切刃チップの先端側にある２つのノーズ部のうち
内周側のノーズ部が内周側の切刃チップの先端側にある
２つのノーズ部の間から１回転当たりの送り量よりも大
きな距離をもって突出し、かつ内周側の切刃チップの先
端側にある２つのノーズ部のうち外周側のノーズ部が外
周側の切刃チップの先端側にある２つのノーズ部の間か
ら１回転当たりの送り量よりも大きな距離をもって突出
するように配置したことを特徴とするトレバニングツー
ル。 ２ 前記切刃チップは、前記ツール本体の先端部に着脱
自在に取り付けたカートリッジに着脱自在に取り付けら
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
項に記載のトレパニングツール。[Claims for Utility Model Registration] 1 The tip of the tool body is cylindrical, and the tip of the cylindrical portion is provided with a plurality of polygonal cutting tips extending in the radial direction of the tool body. In the Trevaninck tool, two cutting blade tips adjacent in the radial direction are connected to the inner periphery of the two nose parts on the tip side of the cutting blade tip on the outer circumferential side in a rotation locus on a plane including the axis of the tool body. The nose on the side protrudes from between the two noses on the tip side of the cutting blade tip on the inner circumference side at a distance greater than the feed amount per revolution, and The nose part on the outer circumferential side of the two nose parts is arranged so as to protrude from between the two nose parts on the tip side of the cutting edge tip on the outer circumferential side by a distance greater than the feed amount per rotation. Trebanning tool. 2. Utility model registration claim 1, characterized in that the cutting blade tip is removably attached to a cartridge that is detachably attached to the tip of the tool body.
Trepanning tools as described in Section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9133383U JPS6018U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9133383U JPS6018U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6018U true JPS6018U (en) | 1985-01-05 |
| JPH0325858Y2 JPH0325858Y2 (en) | 1991-06-05 |
Family
ID=30221310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9133383U Granted JPS6018U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322871U (en) * | 1976-08-05 | 1978-02-25 | ||
| JPS544703U (en) * | 1977-06-13 | 1979-01-12 |
-
1983
- 1983-06-15 JP JP9133383U patent/JPS6018U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322871U (en) * | 1976-08-05 | 1978-02-25 | ||
| JPS544703U (en) * | 1977-06-13 | 1979-01-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325858Y2 (en) | 1991-06-05 |
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