Anti-falling cutting platform and laser cutting machine

Abstract

The invention provides an anti-falling cutting platform and a laser cutting machine, and relates to the technical field of cutting machines. The anti-falling cutting platform comprises a base, a cutting bottom plate, a driving assembly and a plurality of support columns, wherein the cutting bottom plate is arranged on the base, the plurality of support columns are arranged on the cutting bottom plate at intervals and can slide relative to the cutting bottom plate, a bearing surface is formed on the top surfaces of the plurality of support columns and is used for bearing a sample wafer, and thedriving assembly is installed on the base and is used for selectively driving one or the plurality of support columns to slide relative to the cutting bottom plate so as to form an airflow channel between two adjacent support columns. According to the anti-falling cutting platform, the sample wafer can be prevented from falling, and the sample wafer can be prevented from being polluted.

Description

technical field [0001] The invention relates to the technical field of cutting machines, in particular to a drop-proof cutting platform and a laser cutting machine. Background technique [0002] Existing laser cutting machines use sawtooth steel belts to support steel plates for laser cutting. Before cutting, the steel plates are placed flat on the sawtooth table, and the edges of the steel plates are simply positioned and clamped. Start the laser cutting machine, the cut large piece of steel plate will remain on the table, and the small sample smaller than the gap between the two sawtooth belts will fall into the waste box below. [0003] The cutting table with this structure has the following disadvantages: 1) When the cutting route passes through the contact point between the sample and the sawtooth tip, the sawtooth belt hinders the cutting airflow, the melted steel plate and tabletop cannot be effectively blown away by the airflow, and the sample will remain on the stee...

AI Technical Summary

Problems solved by technology

[0003] The cutting table with this structure has the following disadvantages: 1) When the cutting route passes through the contact point between the sample and the sawtooth tip, the sawtooth belt hinders the cutting airflow, the melted steel plate and tabletop cannot be effectively blown away by the airflow, and the sample will remain on the steel plate 2) If the sample falls under the table, it will also cause contamination of the sample and difficulty in subsequent automatic pick-up

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