JPS59105346U

JPS59105346U - Candle type drill bit polishing machine

Info

Publication number: JPS59105346U
Application number: JP19841982U
Authority: JP
Inventors: 高一新井
Original assignee: アライ産業株式会社
Priority date: 1982-12-28
Filing date: 1982-12-28
Publication date: 1984-07-16

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Ａはローソク型ドリルビットの外観説明図、第１
図Ｂはローソク型ドリルビットの正面図、第２図Ａ、　
Ｂはローソク型ドリルビットの使用状態説明図、第３図
はこの考案の一実施例に係る、ローソク型ドリルビット
研磨機の正面図、第４図はこの考案の一実施例で使用す
る砥ぎ代調整具とローソク型ドリルビット固定具の外観
説明図。第５図はこの考案の一実施例に係るローソク型
トリ　　　゛ルビット研磨機の位置極め部材とローソク
型ドリルビットの固定具の結合状態を示す外観図、第６
図はこの考案の実施例に係るローソク型ドリルビット研
磨機の使用状態説明図、第７図は同じくこの考案の一実
施例に係るローソク型ドリルビット　　　′研磨機の切
刃面研磨状態を示す説明図である。１・・田−ソク型ドリルビット、９・・・定盤、１０・
・・モータ、１１・・・回転軸、１２．１３・・・回転
砥石、１５・・・位置極め材、１６・・・貫通孔、１７
・・・切刃面研磨部の位置極め材、１８・・・研ぎ代調
整具、１９・・・ローソク型ドリルビット固定具。第２図−Figure 1A is an explanatory diagram of the appearance of the candle-shaped drill bit.
Figure B is a front view of the candle-shaped drill bit, Figure 2A,
B is an explanatory diagram of a candle-shaped drill bit in use, FIG. 3 is a front view of a candle-shaped drill bit polishing machine according to an embodiment of this invention, and FIG. 4 is a sharpening machine used in an embodiment of this invention. External appearance explanatory diagram of the allowance adjustment tool and the candle-shaped drill bit fixing tool. FIG. 5 is an external view showing a state in which the positioning member of a candle-shaped drill bit grinding machine and the fixture of the candle-shaped drill bit are coupled together according to an embodiment of the present invention;
The figure is an explanatory diagram of the usage state of a candle-shaped drill bit polishing machine according to an embodiment of this invention, and FIG. It is a diagram. 1. Field drill bit, 9. Surface plate, 10.
...Motor, 11...Rotating shaft, 12.13...Rotating grindstone, 15...Positioning material, 16...Through hole, 17
...Positioning material for cutting edge polishing section, 18..Grinding allowance adjustment tool, 19..Candle-shaped drill bit fixing tool. Figure 2-

Claims

[Scope of utility model registration request]

A motor is mounted on the surface plate, and a rotating grindstone is connected to a rotating shaft extending from the motor to both left and right ends, and at least one of the rotating grindstones has a power button that connects the top cutting edge of the drill bit and the guide aperture. A positioning member is mounted on the surface plate, which is a rotating grindstone having an edge angle θ1 equal to the tip angle θ1 formed by the grinding wheel, and has a through hole bored along the axial direction in the immediate vicinity of the rotating grindstone, A positioning material for polishing the cutting edge of a candle-shaped drill bit is attached to the front end of the other rotating grindstone on a surface plate, and the front plate, bottom plate, and rear plate are formed into a U-shape on the side. A candle-shaped drill bit polishing device comprising: an adjustment tool provided on a surface plate; and a fixture for the candle-shaped drill bit, which is inserted into the grinding allowance adjustment tool to determine the grinding amount, and in this state is inserted into each of the position determining members. Machine.