精密长丝社可由若干段短丝杠接长制成，由于把丝杜分成了短丝社段，可使加工、存放、热处理以及维修等工作变得较为方便，成为制造精密长丝杠的一种重要方法，因而在生产中获得了广泛应用。采用合适的丝杠接头结构和制造、装配调整方法，是保证接长丝社精度的重要环节。尽管目 Precision filament can be made by a number of short pieces of long bar made of short wire, because the silk Du divided into short segments, can make processing, storage, heat treatment and maintenance work more convenient and become a precision long screw An important method, which has been widely used in production. Adopt the appropriate screw joint structure and manufacturing, assembly and adjustment methods, is to ensure the accuracy of an important part of silk company. Despite the goal