JPS6281516U - - Google Patents
Info
- Publication number
- JPS6281516U JPS6281516U JP17381185U JP17381185U JPS6281516U JP S6281516 U JPS6281516 U JP S6281516U JP 17381185 U JP17381185 U JP 17381185U JP 17381185 U JP17381185 U JP 17381185U JP S6281516 U JPS6281516 U JP S6281516U
- Authority
- JP
- Japan
- Prior art keywords
- throw
- away
- tool body
- tool
- corner
- 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
- 238000003801 milling Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 230000001154 acute effect Effects 0.000 description 1
Landscapes
- Milling Processes (AREA)
Description
第１図〜第１０図はこの考案のスローアウエイ
式転削工具の一実施例を示すもので、第１図は正
面図、第２図は底面図、第３図はこの例の転削工
具に装着されているスローアウエイチツプを示す
正面図、第４図は同側面図、第５図は第３図の
―線視図、第６図は第３図の―線視図、第
７図および第９図はそれぞれ上記スローアウエイ
チツプの装着状態を示す底面図、第８図および第
１０図は同正面図、第１１図はこの考案の他の実
施例を示す正面図、第１２図〜第１８図は従来の
スローアウエイ式転削工具を示すもので、第１２
図は上記転削工具に装着されているスローアウエ
イチツプを示す正面図、第１３図は同側面図、第
１４図は第１２図のＰ―Ｐ線視図、第１５図およ
び第１７図はそれぞれ上記スローアウエイチツプ
の装着状態を示す底面図、第１６図および第１８
図は同正面図である。
２０，４０……工具本体、２１……チツプポケ
ツト、２２，４１……チツプ取付座、２３，４２
，４３……スローアウエイチツプ、２４……下面
、２５……上面、２６……主切刃、２７……鈍角
のコーナ部、２８……鋭角のコーナ部、２９……
傾斜面、３１……側面、Ｍ……対角線、Ｘ……軸
線、Ｙ……回転軌跡、Ａ……アキシヤルすくい角
、Ｒ……ラジアルすくい角。
Figures 1 to 10 show an embodiment of the throw-away type milling tool of this invention. Figure 1 is a front view, Figure 2 is a bottom view, and Figure 3 is a milling tool of this example. 4 is a side view of the same, FIG. 5 is a perspective view of FIG. 3, FIG. 6 is a perspective view of FIG. 3, and FIG. 9 is a bottom view showing the throw-away tip installed, FIGS. 8 and 10 are front views thereof, FIG. 11 is a front view showing another embodiment of this invention, and FIGS. Figure 18 shows a conventional throw-away type milling tool.
The figure is a front view showing the throw-away tip attached to the milling tool, FIG. 13 is a side view of the same, FIG. 14 is a view taken along line P--P in FIG. 12, and FIGS. 16 and 18 are bottom views showing the installed state of the throw-away tip, respectively.
The figure is a front view of the same. 20, 40... Tool body, 21... Chip pocket, 22, 41... Chip mounting seat, 23, 42
, 43... Throwaway tip, 24... Bottom surface, 25... Top surface, 26... Main cutting edge, 27... Obtuse corner portion, 28... Acute corner portion, 29...
Inclined surface, 31...Side surface, M...Diagonal line, X...Axis line, Y...Rotation locus, A...Axial rake angle, R...Radial rake angle.
Claims (1)
、下面が着座面とされた方形板状のスローアウエ
イチツプが、その上面の稜辺部に形成された主切
刃を上記工具本体の外周側に位置させかつ上記上
面を外周逃げ面として装着されてなるスローアウ
エイ式転削工具において、上記スローアウエイチ
ツプは、上記上面がこの上面の一対のコーナ部同
士を結ぶ対角線からそれぞれ他のコーナ部に向け
て、上記上下面間の厚さが漸次減少する傾斜面に
よつて形成されてなり、かつ上記工具本体に、上
記他のコーナ部を上記工具本体の回転方向先端側
に位置させて装着されていることを特徴とするス
ローアウエイ式転削工具。 A rectangular plate-shaped throw-away chip whose lower surface is a seating surface is placed on the outer periphery of the tool body that rotates around the axis, and the main cutting edge formed on the ridge of the upper surface is placed on the outer periphery of the tool body. In the throw-away milling tool, the throw-away tip is mounted with the upper surface as an outer circumferential relief surface, and the throw-away chip has the upper surface facing toward the other corner from a diagonal line connecting the pair of corner portions of the upper surface. and is formed by an inclined surface in which the thickness between the upper and lower surfaces gradually decreases, and is mounted on the tool body with the other corner portion located on the leading end side in the rotational direction of the tool body. Throw-away milling tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17381185U JPH0144262Y2 (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17381185U JPH0144262Y2 (en) | 1985-11-12 | 1985-11-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281516U true JPS6281516U (en) | 1987-05-25 |
| JPH0144262Y2 JPH0144262Y2 (en) | 1989-12-21 |
Family
ID=31111623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17381185U Expired JPH0144262Y2 (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0144262Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018105752A1 (en) * | 2016-12-09 | 2018-06-14 | 三菱日立ツール株式会社 | Cutting insert and replaceable cutting edge rotary cutting tool |
-
1985
- 1985-11-12 JP JP17381185U patent/JPH0144262Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018105752A1 (en) * | 2016-12-09 | 2018-06-14 | 三菱日立ツール株式会社 | Cutting insert and replaceable cutting edge rotary cutting tool |
| JPWO2018105752A1 (en) * | 2016-12-09 | 2019-06-24 | 三菱日立ツール株式会社 | Cutting insert and cutting edge exchangeable rotary cutting tool |
| US11179785B2 (en) | 2016-12-09 | 2021-11-23 | Moldino Tool Engineering, Ltd. | Cutting insert and indexable edge rotary cutting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0144262Y2 (en) | 1989-12-21 |