JPS591518U - milling cutter - Google Patents

milling cutter

Info

Publication number
JPS591518U
JPS591518U JP9694082U JP9694082U JPS591518U JP S591518 U JPS591518 U JP S591518U JP 9694082 U JP9694082 U JP 9694082U JP 9694082 U JP9694082 U JP 9694082U JP S591518 U JPS591518 U JP S591518U
Authority
JP
Japan
Prior art keywords
cutting edge
milling cutter
circumferential direction
clearance angle
angle
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
JP9694082U
Other languages
Japanese (ja)
Other versions
JPS6234652Y2 (en
Inventor
及部　卓
権田　和久
Original Assignee
オ−エスジ−株式会社
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 オ−エスジ−株式会社 filed Critical オ−エスジ−株式会社
Priority to JP9694082U priority Critical patent/JPS591518U/en
Publication of JPS591518U publication Critical patent/JPS591518U/en
Application granted granted Critical
Publication of JPS6234652Y2 publication Critical patent/JPS6234652Y2/ja
Granted legal-status Critical Current

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

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

第１図はエンドミルの正面及び側面図、第２図は本考案
の外周刃部拡大図、第３図Ａはアルキメゾスリリーブを
有する外周刃部拡大図、Ｂはコーンケーブリリーブを有
する外周刃部拡大図、Ｃはフラットリリーブを有する外
周刃部拡大図、Ｄは円筒部を有する外周刃先部拡大図、
第４図、第５図、第６図、第７図は切削寿命試験の結果
、第１　　　　−表は外周二番角、外周二番中の一例で
ある。 １２・・・・・・切刃部、１３・・・・・・切刃、β・
・・・・・二番角、Ｃ・・・・・・二番中。Figure 1 is a front and side view of the end mill, Figure 2 is an enlarged view of the peripheral blade of the present invention, Figure 3 A is an enlarged view of the peripheral blade with an archimeso sleeve, and B is the peripheral blade with a cone cable relief. C is an enlarged view of the peripheral cutting edge with a flat relief, D is an enlarged view of the peripheral cutting edge with a cylindrical part,
FIGS. 4, 5, 6, and 7 show the results of the cutting life test, and Table 1 shows an example of the second corner of the outer periphery and the second middle corner of the outer periphery. 12... Cutting edge portion, 13... Cutting edge, β.
...Second corner, C...Second middle.

Claims (1)

【実用新案登録請求の範囲】 １　軸心に対し平行又はねじれ角を有する外周切刃を持
つフライスカッタにおいて、前記切刃の円周方向の逃げ
角が刃先から刃裏に至るに従って漸増することを特徴と
するフライスカッタ。 ２　前記円周方向の刃先における逃げ角が７°乃至２０
°で、該逃げ回の巾が０．０３ｍｍ乃至０．１關とした
ことを特徴とする実用新案登録請求の範囲第１項記載の
フライスカッタ。・[Claims for Utility Model Registration] 1. In a milling cutter having an outer peripheral cutting edge that is parallel to the axis or has a helical angle, the clearance angle of the cutting edge in the circumferential direction gradually increases from the cutting edge to the back of the cutting edge. Characteristic milling cutter. 2 The clearance angle at the cutting edge in the circumferential direction is 7° to 20°.
2. The milling cutter according to claim 1, wherein the width of the relief groove is 0.03 mm to 0.1 mm.・
JP9694082U 1982-06-28 1982-06-28 milling cutter Granted JPS591518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9694082U JPS591518U (en) 1982-06-28 1982-06-28 milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9694082U JPS591518U (en) 1982-06-28 1982-06-28 milling cutter

Publications (2)

Publication Number Publication Date
JPS591518U true JPS591518U (en) 1984-01-07
JPS6234652Y2 JPS6234652Y2 (en) 1987-09-03

Family

ID=30230801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9694082U Granted JPS591518U (en) 1982-06-28 1982-06-28 milling cutter

Country Status (1)

Country Link
JP (1) JPS591518U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481583A (en) * 1977-12-12 1979-06-29 Hitachi Kougu Seisakushiyo Kk Ball end mill

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5481583A (en) * 1977-12-12 1979-06-29 Hitachi Kougu Seisakushiyo Kk Ball end mill

Also Published As

Publication number Publication date
JPS6234652Y2 (en) 1987-09-03

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