Scribing device

Abstract

The invention relates to a scribing device, which belongs to the field of workpiece processing. It includes a base, a bracket on the base, and a marking pen holder, and is characterized in that it also includes a second support base that is movably connected to the bracket, a first support base that is fixedly connected to one side of the second support base, and the A spring is provided on the second supporting base, a rotating rod is inserted on the first supporting base, and the marking pen holder is connected with the first supporting base through the rotating rod, and the front end of the marking pen holder is inserted with a The pen core and the rear end are supported on the second support seat through the spring. The beneficial effects of the present invention are: the present invention can well move the marking pen core up and down according to the processing workpiece through the double cooperation of the spring and the rotating rod, so that the marking pen core and the workpiece have the same contact force, so that the drawing is uniform. the identification line.

Description

technical field [0001] The invention relates to a scribing device, which belongs to the field of workpiece processing. Background technique [0002] In factory machining, it is very important to draw the basic line. Usually it is easier to draw the line on the plane or on the outer circle of the cylinder, but sometimes it is necessary to draw the line on the workpiece with an irregular outer contour, such as in the six When scribing lines on multi-prisms such as prisms and octagonal prisms, because the distance between the scribing track on different surfaces on the contour and the rotation center of the workpiece varies, not only is it difficult to scribble, but it is also difficult to ensure that the lines can be drawn on the same plane, and the scribing is not standardized. Not allowed, this will affect the quality of the processed workpiece, resulting in waste of raw materials. Contents of the invention [0003] The present invention provides a scribing device aiming ...

AI Technical Summary

Problems solved by technology

[0002] In factory machining, it is very important to draw the basic line. Usually it is easier to draw the line on the plane or on the outer circle of the cylinder, but sometimes it is necessary to draw the line on the workpiece with an irregular outer contour, such as in the six When scribing lines on multi-prisms such as prisms and octagonal prisms, because the distance between the scribing track on different surfaces on the contour and the rotation center of the workpiece varies, not only is it difficult to scribble, but it is also difficult to ensure that the lines can be drawn on the same plane, and the scribing is not standardized. Not allowed, this will affect the quality of the processed workpiece, resulting in waste of raw materials

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