JPS60100112U - Small diameter taper end mill - Google Patents

Small diameter taper end mill

Info

Publication number
JPS60100112U
JPS60100112U JP19368583U JP19368583U JPS60100112U JP S60100112 U JPS60100112 U JP S60100112U JP 19368583 U JP19368583 U JP 19368583U JP 19368583 U JP19368583 U JP 19368583U JP S60100112 U JPS60100112 U JP S60100112U
Authority
JP
Japan
Prior art keywords
end mill
taper end
small diameter
diameter taper
outer diameter
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
Application number
JP19368583U
Other languages
Japanese (ja)
Other versions
JPS639373Y2 (en
Inventor
鳥居　信良
小峰　武夫
中沢　宗一
Original Assignee
株式会社神戸製鋼所
株式会社三興製作所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 株式会社神戸製鋼所, 株式会社三興製作所 filed Critical 株式会社神戸製鋼所
Priority to JP19368583U priority Critical patent/JPS60100112U/en
Publication of JPS60100112U publication Critical patent/JPS60100112U/en
Application granted granted Critical
Publication of JPS639373Y2 publication Critical patent/JPS639373Y2/ja
Granted legal-status Critical Current

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  • Milling Processes (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はテーパテンドミルの一般例を示す正面図、第２
図は従来例に係るテーパエンドミルを示す説明的断面図
、第３図は第１，２図に示したテーパエンドミルにより
ワークピースの荒仕上傾斜面を加工する状態を示す斜視
図、第４図は本考案実施例に係るテーパエンドミルの説
明的断面図、第５図は本考案実施例と従来例との比較例
を示す図、第６図Ｉ、　ＩＩは従来例に係るテーパエン
ドミルの切刃を研削する状態を示す説明図である。 １・・・切刃、２・・・チーツブ排出溝、２ａ、２ｂ・
・・溝深さ寸法、θ・・・切刃外径勾配、θ′・・・溝
勾配、Ｗ・・・ワークピース、Ｗｌ・・・荒仕上傾斜面
、ＥＭ・・・テーパエンドミル、Ｓ・・・仕上代、Ｇ・
・・回転砥石、Ｐｌ。Figure 1 is a front view showing a general example of a taper tendon mill, Figure 2
The figure is an explanatory cross-sectional view showing a conventional taper end mill, FIG. 3 is a perspective view showing a state in which a rough finishing inclined surface of a workpiece is machined by the taper end mill shown in FIGS. 1 and 2, and FIG. An explanatory sectional view of a tapered end mill according to an embodiment of the present invention, FIG. 5 is a diagram showing a comparative example between an embodiment of the present invention and a conventional example, and FIGS. 6 I and II show cutting edges of a tapered end mill according to a conventional example. It is an explanatory view showing a state of grinding. 1... Cutting blade, 2... Cheetube discharge groove, 2a, 2b.
... Groove depth dimension, θ... Cutting edge outer diameter gradient, θ'... Groove gradient, W... Workpiece, Wl... Rough finishing slope, EM... Taper end mill, S... ...Finishing charge, G.
...Rotary grindstone, Pl.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端外径Ｄ１が略１０ｍｍ以下でかつ先端心厚が０．６
×Ｄ□以上であってさらに外径勾配θが１．５°〜１０
０である小径テーパエンドミルにおいて、チップ排出溝
の溝勾配θ′を、θ−０，５°くθ′≦θ、としたこと
を特徴とする小径テーパエンドミル。The tip outer diameter D1 is approximately 10 mm or less and the tip core thickness is 0.6
×D□ or more, and the outer diameter slope θ is 1.5° to 10
1. A small-diameter taper end mill characterized in that the groove slope θ' of the chip ejection groove is set to θ-0.5° and θ'≦θ.
JP19368583U 1983-12-15 1983-12-15 Small diameter taper end mill Granted JPS60100112U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19368583U JPS60100112U (en) 1983-12-15 1983-12-15 Small diameter taper end mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19368583U JPS60100112U (en) 1983-12-15 1983-12-15 Small diameter taper end mill

Publications (2)

Publication Number Publication Date
JPS60100112U true JPS60100112U (en) 1985-07-08
JPS639373Y2 JPS639373Y2 (en) 1988-03-19

Family

ID=30416520

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19368583U Granted JPS60100112U (en) 1983-12-15 1983-12-15 Small diameter taper end mill

Country Status (1)

Country Link
JP (1) JPS60100112U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019244361A1 (en) * 2018-06-22 2019-12-26 オーエスジー株式会社 Tapered end mill

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019244361A1 (en) * 2018-06-22 2019-12-26 オーエスジー株式会社 Tapered end mill
JPWO2019244361A1 (en) * 2018-06-22 2021-08-05 オーエスジー株式会社 Tapered end mill
US11623286B2 (en) 2018-06-22 2023-04-11 Osg Corporation Tapered end mill

Also Published As

Publication number Publication date
JPS639373Y2 (en) 1988-03-19

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