Electric saw

Abstract

The invention relates to an electric saw. The electric saw comprises a shell, a motor and a base plate. The base plate is connected with the shell and used for supporting the shell. Guide parts are movably connected with the base plate, and each guide part comprises a guide face. Each guide part moves relative to the base plate and has a first position and a second position. When the guide parts are located at the first positions, the guide parts are not exposed from the bottom surface of the base plate. When the guide parts are located at the second positions, at least one part of each guidepart is exposed from the bottom surface of the base plate. When the guide parts are located at the second positions, the guide faces of the guide parts and the plane of a saw blade are coplanar, and the guide faces of the guide parts can cooperate with a guiding face of a guiding device to guide the cutting direction. When a user uses the electric saw, an existing batten can be selected, the guidefaces of the guide parts are attached to the side faces of the batten in a pressed mode, and therefore the guiding effect can be achieved, and special guide rails do not need to be purchased. Meanwhile, the cost is low, and storage is convenient.

Description

technical field [0001] The invention relates to an electric saw. Background technique [0002] A chainsaw is a power tool commonly used by people to cut workpieces through saw blades. When it is necessary to cut on the workpiece, the operator can let the saw blade cut along the cutting line marked on the workpiece in advance, but during the cutting process, the operator often cannot guarantee the cutting accuracy due to human factors, and the work efficiency cannot be guaranteed. Also relatively low. [0003] An existing solution is to use a guide ruler for guidance. When cutting, place the bottom plate of the electric saw and a side parallel to the saw blade against the guide surface of the guide ruler, and then move the electric saw to cut and ensure that This side of the bottom plate of the electric saw always moves along the guide surface, which can avoid the problems of low cutting precision and low work efficiency caused by human factors. But this solution also has ...

AI Technical Summary

Problems solved by technology

But this solution also has problems, because the base plate of the chainsaw has a certain width, and there is a certain distance between the saw blade and the side of the base plate, so people cannot directly align the guide surface of the guide ruler with the cutting mark marked on the workpiece. Line alignment, but need to first measure the distance between the saw blade and the side of the bottom plate, and then fix the guide bar at the position where the distance between the gui

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