Foamed plastic plate cutting device for foamed plastic production and using method thereof

Abstract

The invention discloses a foamed plastic plate cutting device for foamed plastic production and a using method thereof. The foamed plastic plate cutting device comprises a workbench, wherein two fixing plates, an L-shaped plate, a second mounting plate and a fixing baffle are arranged on the upper surface of the workbench; the two fixing plates are transversely arranged; first sliding grooves are formed in the opposite sides of the two fixing plates; a plurality of second sliding blocks are connected to the interiors of the first sliding grooves in a sliding mode; the second sliding blocks can be fixed after moving to proper positions; fixing blocks are arranged on the sides, far away from the fixing plates, of the second sliding blocks; first laser emitters are arranged at the tops of a pair of fixing blocks in the plurality of fixing blocks on the two sides; and second laser emitters and laser receivers are arranged on the opposite sides of the two pairs of fixing blocks respectively. According to the foamed plastic plate cutting device for foamed plastic production and the using method thereof, parts on the two fixing plates are arranged, so that notches can be prevented from being formed in the edges of an inlet and an outlet after the foamed plastic is cut by an electric heating wire.

Description

technical field [0001] The invention relates to the technical field of foam processing, in particular to a foam plastic plate cutting device for foam plastic production and a use method thereof. Background technique [0002] Plastic foam is a kind of thermoplastic material, which contains 3-6 million independent closed air cells per cubic meter, and the volume of air contained is more than 98%. Because the thermal conductivity of air is very small, and it is enclosed in foam plastic It cannot convect, so EPS is a material with excellent thermal insulation performance. Because foam plastic can withstand some pressure without large deformation, it is easy to melt when heated, and it is a poor conductor of heat. If you use a high-temperature iron wire to cut , if the speed is well controlled, it will not affect the shape of other parts. Therefore, it is an ideal method to process foam plastics by thermal cutting. However, errors in the cutting speed or temperature of the heati...

AI Technical Summary

Problems solved by technology

However, errors in the cutting speed or temperature of the heating wire will easily lead to gaps on the edges of the inlet and outlet after the heating wire cuts the foam, which will reduce the quality of the foam. Deformation, resulting in uneven foam boards on both sides of the heating wire, which affects the accuracy of the heating wire cutting

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