JPS6261450U - - Google Patents

Description

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

第１図は本考案による研磨器本体の縦断面図、
第２図は第１図の研磨器に使用される本考案研磨
装置の被研磨工具ホルダの斜視図である。 １…ケース、４…モーター、７…研磨盤、１１
…金属盤、１３…カバー、１７…ホルダ、１９…
永久磁石、２０…チヤツク部材、２２…通孔、２
３…円弧状案内スリツト、２５ａ，２５ｂ…駒、
２６ａ，２６ｂ…締付ねじ、２７…チヤツク機構
、２８…操作ツマミ、２９…ロツク機構。 FIG. 1 is a longitudinal sectional view of the main body of the polisher according to the present invention.
2 is a perspective view of a tool holder to be polished of the polishing apparatus of the present invention used in the polisher of FIG. 1. FIG. 1... Case, 4... Motor, 7... Polishing machine, 11
...Metal plate, 13...Cover, 17...Holder, 19...
Permanent magnet, 20...chuck member, 22...through hole, 2
3...Circular guide slit, 25a, 25b...piece,
26a, 26b...Tightening screw, 27...Chuck mechanism, 28...Operation knob, 29...Lock mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケース１内に直立に配置したモータ４の回転軸
５に研磨盤７を水平に連結し、この研磨盤７の周
辺に金属盤１１からなる作業台を配設した研磨器
本体と、この研磨器７の作業台上に永久磁石１９
の吸着力を介して着脱自在に載置される被研宇工
具ホルダ１７とを有し、該ホルダ１７は、下面に
永久磁石１９を取付けるとともに、その上面に、
前部に通孔２２を設け且つ、後部に該通孔２２を
中心とする円弧状の案内スリツト２３を穿設した
一対のブラケツト２１，２１を所要間隔を設けて
一体に対向配設し、相対するブラケツト２１，２
１の通孔２２，２２間と案内スリツト２３，２３
間に、中央に案内孔２４を設けた一対の駒２５ａ
，２５ｂを、その両側に設けた締付手段２６ａ，
２６ｂを介して緩、締自在に係合支持させ、先端
にチヤツク機構２７を設け且つ後端に操作ツマミ
２８を設けた被研磨工具チヤツク部材２０を前記
駒２５ａ，２５ｂの案内孔２４，２４に嵌装し、
少なくともいずれか一方の駒にチヤツク部２０を
固定するためのロツク機構２９を設けてなること
を特徴とする研磨装置。 A polisher main body includes a polisher 7 horizontally connected to a rotating shaft 5 of a motor 4 disposed upright in a case 1, and a workbench made of a metal disc 11 arranged around the polisher 7; Permanent magnet 19 on workbench 7
The holder 17 has a tool holder 17 to be ground which is removably placed on the tool holder 17 through the attraction force of the holder 17, and a permanent magnet 19 is attached to the lower surface of the holder 17, and a permanent magnet 19 is attached to the upper surface of the holder 17.
A pair of brackets 21, 21 each having a through hole 22 in the front part and an arc-shaped guide slit 23 centered on the through hole 22 in the rear part are integrally disposed facing each other with a required interval between them. bracket 21,2
1 between the through holes 22 and 22 and the guide slits 23 and 23
A pair of pieces 25a with a guide hole 24 in the center between them.
, 25b, and tightening means 26a provided on both sides thereof.
The chuck member 20 of the tool to be polished, which is loosely or tightly engaged and supported through the pieces 26b and has a chuck mechanism 27 at the tip and an operation knob 28 at the rear end, is inserted into the guide holes 24, 24 of the pieces 25a, 25b. fitted,
A polishing device characterized in that a locking mechanism 29 for fixing a chuck portion 20 to at least one of the pieces is provided.