我厂试制成新产品 CG1-30A 半自动气割机。它是使用中压乙炔和高压氧气的切割机。图1是该机的外形图。该机可用于气割厚度大于5毫米的钢板作直线气割,同时也可以作圆周气割以及斜面气割、V 形气割。另外,利用附加装置和机身的动力,可以作火焰淬火、塑料焊接等工艺。气割表面的光洁度可以达到▽ 3,在 I plant trial production of new products CG1-30A semi-automatic gas cutting machine. It is a machine that uses medium-pressure acetylene and high-pressure oxygen. Figure 1 is the outline of the aircraft. The machine can be used for gas cutting thickness of more than 5 mm of steel for straight gas cutting, but also for circumferential gas cutting and bevel gas cutting, V-shaped gas cutting. In addition, the use of additional devices and the power of the fuselage, for flame hardening, plastic welding and other processes. Gas cutting surface finish can reach ▽ 3, at