输油臂中具有许多弯头管道,其作用也各不相同,常用于高温、低温、强腐蚀性介质输送管道的连结。一般铸造成型。为了尺寸统一和提高生产效率,通常在数控车床上加工,但是该零件形状不规则,需要重复定位,装夹有一定的难度。根据加工需要,必须采用工装夹具进行装夹。文章主要阐述了该零件的工装设计制造。使用该工装缩短了装夹弯头零件的时间,大大提高了生产效率。 There are many elbow pipeline in the oil delivery arm, its role is also different, commonly used in high temperature, low temperature, strong corrosive media pipeline connection. General casting molding. In order to unify the size and improve production efficiency, usually CNC lathe machining, but the irregular shape of the parts, you need to repeat positioning, clamping a certain degree of difficulty. According to the processing needs, must be used for fixture fixture. The article mainly expounds the design and manufacturing of the part. Using the tool shortens the time for mounting elbow parts, greatly improving production efficiency.