SY-11CNC三旋轮数控旋压机床的技术改造

SY-11CNC三旋轮数控旋压机床是目前国内研制的最大吨位旋压机之一,原设计最长只可旋压长度为2200mm的零件。根据“高精度、低成本”的原则对该机床进行了改造,并采用调头旋压法进行加工,因此,只需在原来机床上增加一段导轨就能满足改造要求,为了保证加工精度,工件伸出部分另外设计一定心托架支撑。改造后,机床最大加工长度可达11.6m。

Technical Innovation of SY-11CNC three spinning rollers numerical spinning machine

SY-11CNC three spinning rollers numerical spinning machine is one of the largest spinning machine in our country,it can only spin the workpieces within 2200 mm in accordance with design.A transfering spinning programme is adopted under the "high-precision,low-cost" principle to innovate the machine,and adopts "the chain reverse spinning" means to process.In this way,only by adding a section of guide to the original machine will be able to meet the requirements,and a centering bracket is designed in order to...