Table type jig saw capable of preventing plate vibration

Abstract

The table type jig saw capable of preventing the plate from vibrating comprises a base, a supporting block is fixed to the upper end face of the base, a main box body is fixed to the upper end face of the supporting block, a resetting assembly used for resetting a saw blade is arranged in the main box body, and a vibrating assembly used for enabling the saw blade to move away from or close to the plate is arranged on the upper side of the base; in the cutting process, half gears on the left side and the right side are meshed with a reciprocating bevel gear in a staged mode, forward and reverse reciprocating rotation is achieved, and therefore a top wheel is driven to do left-right reciprocating motion, and in cooperation with the pulling force effect of a rack spring, the cutting efficiency is improved. The saw blade moves upwards to be far away from the plate rightwards, so that the saw blade is prevented from touching the uncut part of the plate in the upward moving process, vibration of the plate is reduced, meanwhile, when the saw blade moves downwards, the top wheel pushes the saw blade to approach the plate leftwards, the feeding amount is increased, and the cutting efficiency is improved.

Description

technical field [0001] The invention relates to the technical field related to decoration engineering, in particular to a desktop jigsaw capable of preventing plate vibration. Background technique [0002] Curve saws are mainly used to cut metal, various woods and some non-metallic plates. Curve saws are mainly divided into hand-held and desktop. Among them, desktop curve saws are mostly used for cutting small and complex patterns of plates, which require both hands to move the plate and reciprocate through the saw blade. Move to cut, because the saw blade of the current desktop jigsaw is vertically reciprocating up and down, causing the saw blade to touch the uncut position when it moves upwards, thereby driving the board to move up a short distance, and when the saw blade moves downward again , it will make the plate move downwards and touch the table top, which will cause the vibration of the plate, especially when cutting metal plates, the vibration is particularly obvio...

AI Technical Summary

Problems solved by technology

[0002] Curve saws are mainly used to cut metal, various woods and some non-metallic plates. Curve saws are mainly divided into hand-held and desktop. Among them, desktop curve saws are mostly used for cutting small and complex patterns of plates, which require both hands to move the plate and reciprocate through the saw blade. Move to cut, because the saw blade of the current desktop jigsaw is vertically reciprocating up and down, causing the saw blade to touch the uncut position when it moves upwards, thereby driving the board to move up a short distance, and when the saw blade moves downward again , it will make the plate move downwards and touch the table top, which will cause the vibration of the plate, especially when cutting metal plates, the vibration is particularly obvious, which will affect the cutting accuracy.

Images