Lathe bed of laser cutting machine

Abstract

The invention discloses a lathe bed of a laser cutting machine, and relates to the technical field of laser cutting machines. The lathe bed comprises a machine tool body, a collecting drawer and an exhaust fan, wherein the top of the machine tool body is provided with a top groove, inclined surfaces are symmetrically arranged on the front side and the rear side in the top groove, air inlet notches are formed in the inclined surfaces, the air inlet notches are in through connection with a middle flue gas groove and side flue gas grooves formed in the machine tool body, the middle flue gas groove and the side flue gas grooves are in through connection with the exhaust fan fixed to the machine tool body through exhaust pipelines, and the collecting drawer is movably inserted into the portion, which is below the top groove, of the machine tool body. Through rotation of the exhaust fan, flue gas generated in the cutting process can be sucked into the middle flue gas groove and the side flue gas grooves in the machine tool body from the top groove and is finally exhausted through the exhaust pipeline, and due to the arrangement of the inclined surfaces, the situation that an air inlet groove opening is blocked by cut spatter can be effectively avoided, and the cut spatter can smoothly enter the collecting drawer to be collected.

Description

technical field [0001] The invention belongs to the technical field of laser cutting machines, in particular to a laser cutting machine body. Background technique [0002] The Chinese patent application number 202021512276.5 discloses a bed of a laser cutting machine, including a machine tool body and guide rails arranged on opposite sides of the upper end surface of the machine tool body. There is an exhaust pipe inside, and the side wall of the machine tool body close to the collection tank is provided with an air outlet. The exhaust pipe is connected to the position where the air outlet is set on the machine body. exhaust fan. This application has the effect of improving the exhaust efficiency of the bed, but the reference document can only improve the exhaust efficiency of the cutting fume, and cannot prevent the splash from entering the exhaust port and causing the blockage of the exhaust port. The slag discharge pipe is blocked and difficult to discharge. Therefore, ...

AI Technical Summary

Problems solved by technology

This application has the effect of improving the exhaust efficiency of the bed, but the reference document can only improve the exhaust efficiency of the cutting fume, and cannot prevent the splash from entering the exhaust port and causing the blockage of the exhaust port. The slag discharge pipe is blocked and difficult to discharge, so there is an urgent need for improved technology in the market to solve the above problems

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