JPS6019U - trepanning tool - Google Patents
trepanning toolInfo
- Publication number
- JPS6019U JPS6019U JP9133483U JP9133483U JPS6019U JP S6019 U JPS6019 U JP S6019U JP 9133483 U JP9133483 U JP 9133483U JP 9133483 U JP9133483 U JP 9133483U JP S6019 U JPS6019 U JP S6019U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- tool
- tool body
- trepanning
- cutting blade
- 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
- 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図は従来のトレパニングツールの一例を示す縦断側
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各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、縦断側面図、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各切
刃チップの回転軌跡を示す図、第７図はこの考案の他の
実施例における切刃チップの第６図と同様の図である。
１１・・・ツール本体、ｌｌａ・・・筒状部、１３・・
・カートリッジ、１５ａ、 １５ｂ、 ２５ａ、 ２
５ｂ。
２５Ｃ，２５ｄ−・・切刃チップ、１９ａ、 １９ｂ。
２９ｂ、２９Ｃ・・・ノーズ部。Fig. 1 is a vertical side view showing an example of a conventional trepanning tool, Fig. 2 is a bottom view thereof, Fig. 3 is a drawing showing the rotation locus of each cutting edge tip on a plane including the axis of the tool body, Figures 4 to 6 show an embodiment of this invention, with Figure 4 being a partially omitted vertical sectional side view, Figure 5 being a bottom view, and Figure 6 being a view taken on a plane containing the axis of the tool body. FIG. 7, which is a diagram showing the rotation locus of each cutting blade tip, is a diagram similar to FIG. 6 of the cutting blade tip in another embodiment of this invention. 11... Tool body, lla... Cylindrical part, 13...
・Cartridge, 15a, 15b, 25a, 2
5b. 25C, 25d--cutting blade tips, 19a, 19b. 29b, 29C...Nose part.
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
径方向へ互いにずらして設けてなるトレバニングツール
において、前記ツール本体の径方向に互いに隣接する２
つの切刃チップを、その任意のノーズ部が当該ノーズ部
を有する切刃チップの他の部分より先端側に位置し、か
つ回転軌跡において互いに重なり合うように配置したこ
とを特徴とするトレパニングツール。 ２ 前記切刃チップは、前記ツール本体の先端部に着脱
可能に取り付けられ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 that are offset from each other in the radial direction of the tool body. In the trebanning tool, two adjacent to each other in the radial direction of the tool body
A trepanning tool characterized in that two cutting blade tips are arranged such that any nose part thereof is located on the distal side of the other part of the cutting blade tip having the nose part and overlaps each other in the rotation locus. 2. The trepanning tool according to claim 1, wherein the cutting edge tip is detachably attached to a cartridge detachably attached to the tip of the tool body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9133483U JPS6019U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9133483U JPS6019U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6019U true JPS6019U (en) | 1985-01-05 |
Family
ID=30221311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9133483U Pending JPS6019U (en) | 1983-06-15 | 1983-06-15 | trepanning tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106985A (en) * | 1977-03-01 | 1978-09-18 | Sumitomo Electric Ind Ltd | Slowaway system trepan cutter |
| JPS544703U (en) * | 1977-06-13 | 1979-01-12 |
-
1983
- 1983-06-15 JP JP9133483U patent/JPS6019U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53106985A (en) * | 1977-03-01 | 1978-09-18 | Sumitomo Electric Ind Ltd | Slowaway system trepan cutter |
| JPS544703U (en) * | 1977-06-13 | 1979-01-12 |
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