JPS6287801U

JPS6287801U -

Info

Publication number: JPS6287801U
Application number: JP18037385U
Authority: JP
Priority date: 1985-11-22
Filing date: 1985-11-22
Publication date: 1987-06-04

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す正面図、第２
図は第１図のＦ―Ｆ線断面図、第３図は従来技術
による傾斜角度調節機構を有する丸鋸機の斜視図
、第４図は第３図の傾斜案内板の正面図、第５図
は第４図のＦ′―Ｆ′線断面図、第６図および第
７図はのこ刃の傾斜状態を示す正面図である。図において１はのこ刃、２は外枠、３はのこ刃
覆い、４は定盤、５は軸、６は支持具、７は傾斜
案内板、８，８′および８″は円弧長穴、９はボ
ルト、１０はナツトである。 Figure 1 is a front view showing one embodiment of the present invention;
The figures are a sectional view taken along the line FF in Fig. 1, Fig. 3 is a perspective view of a circular saw machine having a tilt angle adjustment mechanism according to the prior art, Fig. 4 is a front view of the inclined guide plate in Fig. 3, and Fig. 5 is a front view of the inclined guide plate in Fig. 3. The figure is a sectional view taken along the line F'--F' in FIG. 4, and FIGS. 6 and 7 are front views showing the saw blade in an inclined state. In the figure, 1 is the saw blade, 2 is the outer frame, 3 is the saw blade cover, 4 is the surface plate, 5 is the shaft, 6 is the support, 7 is the inclined guide plate, 8, 8' and 8'' are the arc lengths The hole, 9 is a bolt, and 10 is a nut.

Claims

[Scope of utility model registration request]

A main body outer frame that houses an electric motor, a saw blade driven by the electric motor, a support that is connected to the tip of the main body outer frame so as to be movable up and down, and a slope that slides on the material to be cut and stands upright at the tip. A surface plate having a guide plate,
The support has a bolt insertion hole, the inclined guide plate has an arc elongated hole centered on the rotation center thereof,
In a portable electric circular saw machine in which a nut is loosely screwed onto a bolt inserted into the bolt insertion hole and the circular arc oblong hole, the circular arc oblong hole has a plurality of circular arc lengths having different curvatures about the rotation center. A tilt angle adjustment mechanism for a portable electric circular saw machine, characterized in that the long circular arc holes are continuous in a stepwise manner, and the bolt insertion hole is a long hole.