JPS60165111U - End mill with reinforced cutting edge - Google Patents
End mill with reinforced cutting edgeInfo
- Publication number
- JPS60165111U JPS60165111U JP4160584U JP4160584U JPS60165111U JP S60165111 U JPS60165111 U JP S60165111U JP 4160584 U JP4160584 U JP 4160584U JP 4160584 U JP4160584 U JP 4160584U JP S60165111 U JPS60165111 U JP S60165111U
- Authority
- JP
- Japan
- Prior art keywords
- end mill
- cutting edge
- honing
- utility
- rotation center
- 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
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図は従来のスクエアーエンドミルを示す図で第１ａ
図は側面図、第１ｂ図は正面図、第１ｃ図は第１ａ図Ｉ
−Ｉ部の切刃部分拡大図、第１ｄ図および第１Ｃ図は欠
損を示す模式図、第゛２図は従来のボールエンドミルの
要部を示す図、第３図は本考案の一実施例を示すボール
エンドミルの切刃部分拡大図、第４図は本考案の他の実
施例を示すスクエアーエンドミルの要部を示す図、第５
図は本考案の第３の実施例を示すボールエンドミノ−の
要部を示す図である。
イ：外周刃、Ａ−Ａ：基準面、ロ：底刃、ｍ：すくい面
方向ホーニング量。Figure 1 shows a conventional square end mill, and Figure 1a shows a conventional square end mill.
The figure is a side view, figure 1b is a front view, figure 1c is figure 1a I
- An enlarged view of the cutting blade part of part I, Figures 1d and 1C are schematic diagrams showing defects, Figure 2 is a diagram showing the main parts of a conventional ball end mill, and Figure 3 is an embodiment of the present invention. Fig. 4 is a partial enlarged view of the cutting blade of a ball end mill showing the main parts of a square end mill showing another embodiment of the present invention;
The figure shows the main parts of a ball end minnow according to a third embodiment of the present invention. A: Peripheral cutting edge, A-A: Reference surface, B: Bottom cutting edge, m: Honing amount in rake face direction.
Claims (3)
とおいて、少なくとも回転中心軸近傍に位置する切刃に
、ホーニングが施こされていることを特徴とする刃先強
化エンドミル。(1) Endomino lzl with a bottom blade near the rotation center axis
An end mill with a reinforced cutting edge, characterized in that at least the cutting edge located near the rotation center axis is honed.
心軸側に位置する切刃のホーニング量が外周側に位置す
る切刃のホーニング量より大であることを特徴とする刃
先強化エンドミル。(2) Utility Model Registration Claim 1: The edge-strengthened end mill characterized in that the amount of honing of the cutting blade located on the rotation center axis side is greater than the amount of honing of the cutting blade located on the outer peripheral side.
いてエンドミルの外径寸法の１７２内の直径範囲内の中
心軸側に位置する切刃部分のホーニングが、切削主運動
方向に直交する基準面に対し、基本的に２５°〜７０°
の角度で設けられていることを特徴とする刃先強化エン
ドミル。(3) Utility model registration In claims 1 and 2, the honing of the cutting edge portion located on the central axis side within the diameter range of 172 of the outer diameter of the end mill is perpendicular to the main cutting movement direction. Basically 25° to 70° with respect to the reference plane
An end mill with a reinforced cutting edge, characterized by being provided at an angle of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4160584U JPS60165111U (en) | 1984-03-22 | 1984-03-22 | End mill with reinforced cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4160584U JPS60165111U (en) | 1984-03-22 | 1984-03-22 | End mill with reinforced cutting edge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60165111U true JPS60165111U (en) | 1985-11-01 |
| JPH0351057Y2 JPH0351057Y2 (en) | 1991-10-31 |
Family
ID=30551589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4160584U Granted JPS60165111U (en) | 1984-03-22 | 1984-03-22 | End mill with reinforced cutting edge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60165111U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181309U (en) * | 1986-05-07 | 1987-11-17 | ||
| JP2005297169A (en) * | 2004-04-16 | 2005-10-27 | Nachi Fujikoshi Corp | Shank type boring tool |
| JP2015062978A (en) * | 2013-09-25 | 2015-04-09 | 京セラ株式会社 | Ball end mill |
| JP6410220B1 (en) * | 2017-07-27 | 2018-10-24 | 株式会社タンガロイ | End mill |
-
1984
- 1984-03-22 JP JP4160584U patent/JPS60165111U/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62181309U (en) * | 1986-05-07 | 1987-11-17 | ||
| JP2005297169A (en) * | 2004-04-16 | 2005-10-27 | Nachi Fujikoshi Corp | Shank type boring tool |
| JP2015062978A (en) * | 2013-09-25 | 2015-04-09 | 京セラ株式会社 | Ball end mill |
| JP6410220B1 (en) * | 2017-07-27 | 2018-10-24 | 株式会社タンガロイ | End mill |
| JP2019025570A (en) * | 2017-07-27 | 2019-02-21 | 株式会社タンガロイ | End mill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351057Y2 (en) | 1991-10-31 |
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