基于宏程序的椭圆面多头传动螺纹数控加工通用程序设计

General Program Design for NC Machining of Elliptical Multi Head Drive Thread based on Macro Program

在异形面车削多头传动螺纹一直是企业棘手的技术难题之一,为解决该技术难题,以在椭圆面上加工三头传动螺纹为例进行了研究,利用宏程序编制了稳定、高效的加工程序,并且进行了试验验证。试验结果表明该程序能够实现在椭圆面上加工三头传动螺纹,研究成果可作为不同异形面加工多头螺纹的技术指导。

Machining multi-head drive threads on profiled surfaces is one of the difficult technical problems for enterprises.In order to solve this technical problem,machining threads of three-head transmission on elliptical surface was studied as an example.A stable and efficient processing program was developed based on macro program.On this basis,the experimental verification was carried out.Test results prove that the program developed can process threads of three-head transmission on elliptical surface.It can be used as technical guidance for processing multi-head threads with different profiles.