在汽车安全带制造中,大量需要规定半径和长度的不锈钢带卷,来实现安全带的自动返回,目前国内的厂家大多采用是人工制作,效率非常低。生产一个带卷所需人工费用很大,大大增加了生产成本。通过对生产工序的调研,认为通过对本设备的研制可以大大 In the manufacture of automobile safety belts, a large number of stainless steel coils requiring a specified radius and length are required to automatically return seat belts. At present, most domestic manufacturers adopt manual production and the efficiency is very low. The labor costs involved in producing a coil are substantial, increasing the production costs considerably. Through the investigation of the production process, that through the development of this equipment can be greatly