JPS60109852U

JPS60109852U - Polishing equipment for ball end mills

Info

Publication number: JPS60109852U
Application number: JP20339083U
Authority: JP
Inventors: 五十嵐　恒雄
Original assignee: 手島　高一
Priority date: 1983-12-29
Filing date: 1983-12-29
Publication date: 1985-07-25

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

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す全体斜視図、第２図
は概略平面図、第３図はボールエンドミル把持体と支持
部を示す一部切欠き概略正面図、第４図はボールエンド
ミル把持体の上下動を示す説明図、第５図はグラインダ
ー支持体と回転作動機構を示す一部省略斜視図、第６図
は第５図のＶＩ−ＶＩ線断面図、第７図は第５図に示す
回転作動機構の一部を示す断面図、第８図は第５図の正
面図、第９図は第５図の一部省略拡大平面図、第１０図
イ９口、ハ、は回転作動機構の構成の一部であるギヤの
動きを示す説明図である。゛　　１・・・・・・ボールエンドミル把持体、８・・
・・・・ボールエンドミル支持体、９・・・・・・グラ
インダー、１１・・・・・・グラインダー支持体、２６
・・・・・・回転作動機構、３７・；・・・・移動強制
機構、４１・・・・・・ボールエンドミル回動機構。Fig. 1 is an overall perspective view showing one embodiment of this invention, Fig. 2 is a schematic plan view, Fig. 3 is a partially cutaway schematic front view showing the ball end mill grip and support, and Fig. 4 is a ball end mill. An explanatory diagram showing the vertical movement of the end mill grip, FIG. 5 is a partially omitted perspective view showing the grinder support and rotational operation mechanism, FIG. 6 is a sectional view taken along the line VI-VI in FIG. 5, and FIG. 5, FIG. 8 is a front view of FIG. 5, FIG. 9 is a partially omitted enlarged plan view of FIG. 5, and FIG. FIG. 2 is an explanatory diagram showing the movement of gears that are part of the configuration of the rotation operating mechanism.゛ 1...Ball end mill grip, 8...
... Ball end mill support, 9 ... Grinder, 11 ... Grinder support, 26
......Rotation operation mechanism, 37...Movement forcing mechanism, 41...Ball end mill rotation mechanism.

Claims

[Scope of utility model registration request]

A ball end mill support body that supports a ball end mill gripping body that grips a ball end mill at its tip so that it can freely rotate up and down in the axial direction of the ball end mill, and a grinder that supports the grinder so that it can freely move up and down and in the direction of the tip of the ball end mill. a grinder support that rotates the grinder support body reciprocally through 90 degrees around the tip of the ball end mill; a movement forcing mechanism for forcibly moving the
A polishing device for a ball end mill comprising a ball end mill rotation mechanism that rotates the ball end mill gripping body up and down in accordance with the lead of a tip cutting edge of the ball end mill as the grinder support rotates.