JPS60172614U - rotary cutting tool - Google Patents
rotary cutting toolInfo
- Publication number
- JPS60172614U JPS60172614U JP5796984U JP5796984U JPS60172614U JP S60172614 U JPS60172614 U JP S60172614U JP 5796984 U JP5796984 U JP 5796984U JP 5796984 U JP5796984 U JP 5796984U JP S60172614 U JPS60172614 U JP S60172614U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cutting edge
- cutting tool
- compound
- edge portion
- 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、本考案回転切削工具の一実施例を示す正面図
、第２図は、その底面図、第３図は、一部側面図、第４
図は、外周逃げ面の偏心研削の関係を示す一部拡大底面
図、第５図は、ブランクスを示す拡大斜視図である。
２・・・シャンク、３・・・複合切刃チップ、４・・・
切刃チップ、５・・・合金部分、８・・・切さい平面、
９・・・外周側の切刃稜、１１・・・正面側の切刃稜。FIG. 1 is a front view showing one embodiment of the rotary cutting tool of the present invention, FIG. 2 is a bottom view thereof, FIG. 3 is a partial side view, and FIG.
The figure is a partially enlarged bottom view showing the relationship of eccentric grinding of the outer peripheral flank, and FIG. 5 is an enlarged perspective view showing the blank. 2...Shank, 3...Compound cutting edge tip, 4...
Cutting blade tip, 5... Alloy part, 8... Cutting plane,
9... Cutting edge ridge on the outer circumference side, 11... Cutting edge ridge on the front side.
Claims (1)
たはダイヤモンドを主成分とした高圧相焼結体で形成さ
れた切刃部分４および超硬合金で形成された合金部分５
からなる複合切刃チップ３とを具備するとともに、この
複合切刃チップ３が前記シャンク２に対１、小径で、し
かもその一端から凸出するように取付けられた回転切削
工具において、 前記複合切刃チップ３は、少なくとも切刃部分４が軸方
向１こ延びており、しかもその軸方向の中心線上に略位
置する切さい平面８が、切削上のすくい面を構成するこ
とにより、その半径方向では、正面側の切刃稜１１が形
成され、またその外周方向では、外周側の切刃稜９がそ
れぞれ形成されるよ−うにしたことを特徴とする回転切
削工具。[Claims for Utility Model Registration] A rod-shaped shank 2, a cutting edge portion 4 made of a high-pressure phase sintered body mainly composed of cubic boron nitride and/or diamond, and an alloy made of cemented carbide. part 5
The rotary cutting tool is equipped with a compound cutting tip 3 consisting of a compound cutting edge 3, and the compound cutting tip 3 is attached to the shank 2 in a small diameter manner and protrudes from one end of the rotating cutting tool. In the blade tip 3, at least the cutting edge portion 4 extends one length in the axial direction, and the cutting plane 8 located approximately on the center line in the axial direction constitutes a rake surface for cutting, so that the cutting edge portion 4 extends in the radial direction. This is a rotary cutting tool characterized in that a cutting edge 11 is formed on the front side, and cutting edge ridges 9 are formed on the outer circumferential side in the outer circumferential direction thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5796984U JPS60172614U (en) | 1984-04-20 | 1984-04-20 | rotary cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5796984U JPS60172614U (en) | 1984-04-20 | 1984-04-20 | rotary cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60172614U true JPS60172614U (en) | 1985-11-15 |
Family
ID=30583014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5796984U Pending JPS60172614U (en) | 1984-04-20 | 1984-04-20 | rotary cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60172614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023170201A (en) * | 2022-05-18 | 2023-12-01 | 株式会社オリジン | Tip component for chip, chip for cutting tool, and manufacturing method for chip for cutting tool |
-
1984
- 1984-04-20 JP JP5796984U patent/JPS60172614U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023170201A (en) * | 2022-05-18 | 2023-12-01 | 株式会社オリジン | Tip component for chip, chip for cutting tool, and manufacturing method for chip for cutting tool |
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