JPS5974046U

JPS5974046U - polishing equipment

Info

Publication number: JPS5974046U
Application number: JP17033982U
Authority: JP
Inventors: 井上　主税
Original assignee: 日本ビクター株式会社
Priority date: 1982-11-10
Filing date: 1982-11-10
Publication date: 1984-05-19

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図はビデオヘッドの製作工程の説明図、第２図は砥
石車の平面図、第３図は本考案の研磨装置の平面図、第
４図は同上側面図（一部断面図）、第５図は被研磨物の
保持体の平面図である。１・・・センダストの薄板、２・・・基板：６・・・モ
ータ、７・・・被研磨物の保持体、８・・・支持体、１
５・・・腕部材、１６・・・支持部、１７・・・ねじ、
１８・・・移動杆、１９・・・目直し具、ＧＷ・・・砥
石車、Ｇ□・・・第１の環状砥石部、Ｇ２・・・第２の
環状砥石部。Fig. 1 is an explanatory diagram of the manufacturing process of the video head, Fig. 2 is a plan view of the grinding wheel, Fig. 3 is a plan view of the polishing device of the present invention, Fig. 4 is a side view (partial sectional view) of the same, FIG. 5 is a plan view of the holder for the object to be polished. DESCRIPTION OF SYMBOLS 1... thin plate of sendust, 2... substrate: 6... motor, 7... holder for polished object, 8... support, 1
5... Arm member, 16... Support part, 17... Screw,
18... Moving rod, 19... Sharpening tool, GW... Grinding wheel, G□... First annular grinding wheel section, G2... Second annular grinding wheel section.

Claims

[Scope of utility model registration request]

A first annular grinding wheel section containing abrasive grains for rough polishing and a second annular grinding stone section containing abrasive grains for finishing polishing are arranged in a radial direction and are continuous. target, and
A grinding wheel integrally constructed, a means for driving and rotating the grinding wheel, a holder for integrally holding a workpiece to be polished on an end face of the grindwheel, and a holder to be polished. A support body that automatically freely supports the holder in a state where the mold polished surface of the object is pressed against the end face of the grinding wheel with a predetermined pressing force; A polishing device comprising: positioning means for locating the grinding wheel so as to face one of the annular grinding wheels; and means for adjusting the end face of the grinding wheel.