论文部分内容阅读
在船体建造工程中,钢板的直线切割和开焊接坡口,占有相当大的工作量。为了使切割和开坡口这两道工序能一次完成,并提高切割工效和切割质量,沪东造船厂和六机部第十一研究所的科技人员共同研究、设计和试制了一台高精度门式切割机(见封二上图)。目前,该机已安装在沪东造船厂船体车间,并投入了生产。经实际使用情况表明,切割质量符合技术要求。高精度门式切割机是一种应用氧气—燃气(乙炔或丙烷)的切割机械,可用于钢板的直线切割和开I形、V形、Y形、X形坡口。
In the hull construction project, the steel plate straight line cutting and welding groove, occupy a considerable workload. In order to make the two processes of cutting and beveling can be completed in one time and improve the cutting efficiency and cutting quality, Hudong Shipyard and the Eleventh Institute of the six machine-room scientists and technicians to jointly research, design and trial production of a high-precision Door cutter (see cover two on the map). At present, the aircraft has been installed in the Hudong Shipyard hull workshop, and put into production. The actual use shows that cutting quality in line with technical requirements. High-precision gantry cutting machine is a kind of cutting machine that uses oxygen gas (acetylene or propane). It can be used for linear cutting of steel plate and open I, V, Y and X groove.