JPS63176016U - - Google Patents
Info
- Publication number
- JPS63176016U JPS63176016U JP18097486U JP18097486U JPS63176016U JP S63176016 U JPS63176016 U JP S63176016U JP 18097486 U JP18097486 U JP 18097486U JP 18097486 U JP18097486 U JP 18097486U JP S63176016 U JPS63176016 U JP S63176016U
- Authority
- JP
- Japan
- Prior art keywords
- end mill
- axis
- cutting blades
- rake angle
- axial rake
- 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
- 230000002093 peripheral effect Effects 0.000 description 4
Landscapes
- Milling Processes (AREA)
Description
第１図ないし第５図は本考案の一実施例を示す
図であつて、第１図はエンドミルを示す側面図、
第２図は第１図の方向矢視図、第３図は第２図
の方向矢視図、第４図は外周刃アキシヤルレー
キ角を比較説明するためのエンドミルの回転方向
展開図、第５図Ａ，Ｂは、それぞれ外周刃による
加工面の形状を示す断面図である。
１…エンドミル本体、３ａ…外周刃（切刃）、
３ｂ…外周刃（切刃）、Ｏ…軸線、α１…アキシ
ヤルレーキ角、α２…アキシヤルレーキ角。
1 to 5 are views showing one embodiment of the present invention, in which FIG. 1 is a side view showing an end mill;
Figure 2 is a view in the direction of the arrow in Figure 1, Figure 3 is a view in the direction of the arrow in Figure 2, Figure 4 is a developed view of the rotation direction of the end mill to compare and explain the peripheral blade axial rake angle, and Figure 5. A and B are cross-sectional views each showing the shape of a machined surface by the peripheral cutting edge. 1... End mill body, 3a... Peripheral blade (cutting blade),
3b...Outer peripheral edge (cutting edge), O...axis line, α1 ...axial rake angle, α2 ...axial rake angle.
Claims (1)
本体の外周部に、軸線に沿つて直線状に延びる切
刃を複数設けてなるエンドミルにおいて、上記切
刃のうちの一部をそのアキシヤルレーキ角が０°
となるように配置してなることを特徴とするエン
ドミル。 In an end mill in which a plurality of cutting blades extending linearly along the axis are provided on the outer periphery of an end mill body that rotates around the axis, some of the cutting blades have an axial rake angle of 0°.
An end mill characterized by being arranged so that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18097486U JPH042742Y2 (en) | 1986-11-25 | 1986-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18097486U JPH042742Y2 (en) | 1986-11-25 | 1986-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63176016U true JPS63176016U (en) | 1988-11-15 |
| JPH042742Y2 JPH042742Y2 (en) | 1992-01-30 |
Family
ID=31125423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18097486U Expired JPH042742Y2 (en) | 1986-11-25 | 1986-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042742Y2 (en) |
-
1986
- 1986-11-25 JP JP18097486U patent/JPH042742Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042742Y2 (en) | 1992-01-30 |