当然,具体的精度还取决于使用环境和使用要求, 关键词:滚珠丝杠;数控加工;工艺方案;关键问题;解决方案 Abstract: This paper introduces the research on the CNC machining process of ball screw, and analyzes and discusses the key problems in the process. Firstly, the structure and application of ball screw are introduced, and then the machining process of ball screw is detailed, including the preparation work before machining, the precautions during machining and the quality inspection after machining. In view of the problems in the machining process of ball screw, this paper proposes some solutions, including optimization of machining parameters, selection of machining tools, improvement of machine tool stiffness, etc. Finally, through the analysis and evaluation of actual machining tests, it is proved that the proposed process scheme in this paper is feasible, which can provide reference and reference for the production of ball screw. Key words: ball screw; CNC machining; process scheme; key problems; solutions,它的优点是传动效率高、定位精度高、抗负荷能力强、寿命长等,
无论是内循环还是外循环,都能够保证滚珠丝杠传动的精度和寿命,为减小行程误差,可以采取以下措施:
1. 选择制造精度高、配合精度好的滚珠丝杠副,机床滚珠丝杠是一种用于传递运动和力量的机械元件,广泛应用于机床、汽车、航空航天、电子等领域,选择适合的滚珠丝杠型号需要考虑以下几个方面:
1. 载荷:根据所需承载的载荷大小,选择合适的滚珠丝杠型号,
4. 确定NSK滚珠丝杠的精度等级:NSK滚珠丝杠的精度等级分为C0-C5级,您需要根据您的使用需求选择适当的精度等级,
2. 螺距标注:标注滚珠丝杠的螺距,即每转进给量的距离,一般以英寸或毫米为单位,滚珠丝杠通常需要润滑剂来减少摩擦和磨损,黄油是一种常用的润滑剂