JPS62168209U

JPS62168209U -

Info

Publication number: JPS62168209U
Application number: JP5715686U
Authority: JP
Priority date: 1986-04-16
Filing date: 1986-04-16
Publication date: 1987-10-26

Description

[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は面取
り機の縦断面図、第２図は正面図、第３図は第１
図の要部拡大図、第４図は角部の面取り加工時の
使用状態を示す図、第５図は穴の面取り加工時の
使用状態を示す図、第６図はモータケースと後カ
バーおよび安定板の他の連結構造を示す断面図で
ある。第７図は従来の面取り機による角部の面取
り加工方法を示す概略図、第８図は同じく穴の面
取り加工方法を示す概略図である。１…モータケース、３…安定板、５…モータ、
９…スピンドル（回転軸）、９ｃ…位置決め段部
、１１…口部、１２…ロータリカツター、１４…
ラジアルベアリング、１５…ロツクナツト。 The drawings show one embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view of the chamfering machine, Fig. 2 is a front view, and Fig. 3 is a cross-sectional view of the chamfering machine.
Figure 4 is an enlarged view of the main parts of the figure, Figure 4 is a diagram showing how it is used when chamfering a corner, Figure 5 is a diagram showing how it is being used when chamfering a hole, and Figure 6 is a diagram showing the motor case, rear cover, and FIG. 7 is a cross-sectional view showing another connection structure of the stabilizing plate. FIG. 7 is a schematic diagram showing a method of chamfering a corner using a conventional chamfering machine, and FIG. 8 is a schematic diagram showing a method of chamfering a hole. 1...Motor case, 3...Stabilizer plate, 5...Motor,
9... Spindle (rotating shaft), 9c... Positioning step, 11... Mouth, 12... Rotary cutter, 14...
Radial bearing, 15...lock nut.

補正昭６２．１．２０実用新案登録請求の範囲を次のように補正する
。Amendment January 20, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】被研削物に面接して位置決めを行う平板状の安
定板を設け、この安定板に開設した口部を通して
、モータ駆動される回転軸を突出させると共に、
該突出部に傘歯車状のロータリカツターを該回転
軸と一体回転すべく固装し、またその前部に倣い
用ローラを遊転自由に保持してなる倣い式面取り
機。[Claims for Utility Model Registration] A flat plate-like stabilizing plate is provided for interviewing and positioning the workpiece to be ground, and a rotary shaft driven by a motor is protruded through an opening formed in the stabilizing plate.
A copying type chamfering machine comprising a bevel gear-shaped rotary cutter fixedly attached to the protruding part so as to rotate integrally with the rotating shaft, and a copying roller held in the front part thereof so as to freely rotate .

Claims

[Scope of utility model registration request]

A flat plate-shaped stabilizing plate that faces the object to be ground is fixed to the front part of the case containing the motor, and the rotating shaft rotated by the motor is projected outward through the opening provided in the stabilizing plate. At the same time, a bevel gear-shaped rotary cutter and a radial bearing for copying located in the front part of the rotary cutter are fitted to the rotating shaft, and the rotary cutter and the radial bearing inner ring are connected by a lock nut screwed onto the tip of the rotating shaft. is fixed to the rotating shaft so as to be able to rotate integrally with the rotary cutter, and the rotary cutter is configured such that, of its grinding surface, at least a tip side portion of the rotary cutter protrudes outward from the mouth portion than the middle portion of the grinding surface. .