JPS6394652U

JPS6394652U -

Info

Publication number: JPS6394652U
Application number: JP19143586U
Authority: JP
Priority date: 1986-12-11
Filing date: 1986-12-11
Publication date: 1988-06-18

Description

[Brief explanation of drawings]

第１図乃至第６図はこの考案の実施例を示し、
第１図は全体斜視図、第２図はドリルホルダーが
嵌入されていない平面図、第３図は第２図の―
線断面図、第４図は第３図の右側面図、第５図
はドリルホルダーの正面図、第６図は第５図の
―線断面図、第７図はドリル先端の形状を示す
部分正面図、第８図はこの実施例により形成され
たシンニングを示す平面図。１…ドリルのシンニング研削具、４…卓上研削
機、５…固定腕、６…ホルダー支持具受、７…ホ
ルダー支持具、８…当止具、９…ドリルホルダー
、１５…ノツクピン（係合具）、１８…溝。 1 to 6 show examples of this invention,
Figure 1 is an overall perspective view, Figure 2 is a plan view without the drill holder inserted, and Figure 3 is the same as in Figure 2.
Figure 4 is a right side view of Figure 3, Figure 5 is a front view of the drill holder, Figure 6 is a cross-sectional view of Figure 5, and Figure 7 is a section showing the shape of the tip of the drill. FIG. 8 is a front view and a plan view showing the thinning formed by this embodiment. 1... Drill thinning grinder, 4... Tabletop grinder, 5... Fixed arm, 6... Holder support receiver, 7... Holder support, 8... Stopper, 9... Drill holder, 15... Knock pin (engaging tool) ), 18...groove.

Claims

[Scope of utility model registration request]

A fixed arm fixed to a tabletop grinding machine so that its position can be adjusted freely, a holder support receiver fixed to the fixed arm, a holder support fixed to the holder support receiver so as to be swingable; a stopper for regulating the swinging of the holder support in one direction; a drill holder supported by the holder support;
A drill thinning and grinding tool comprising: an engaging tool that engages each time it rotates.