轴类件复杂型面高效精密滚轧工艺及设备研究现状分析  

Analysis of Current of High-Efficient and Precise Rolling Technology and Equipment for Shafts with Complex Profiles

作　　者：蒋飞 孟非然 赵升吨[1] 高景洲 费亮瑜 冯智彦 王永飞[1] JIANG Fei;MENG Fei-ran;ZHAO Sheng-dun;GAO Jing-zhou;FEI Liang-yu;FENG Zhi-yan;WANG Yong-fei(School of Mechanical Engineering,Xiʹan Jiaotong University,Xiʹan 710049,China;China Aerospace Science and Technology Corporation,Xiʹan 710100,China)

机构地区：[1]西安交通大学机械工程学院,西安710049 [2]航天推进技术研究院,西安710100

出　　处：《精密成形工程》2021年第4期92-101,共10页Journal of Netshape Forming Engineering

基　　金：陕西省自然科学基础研究计划(2020JQ-067);航天先进制造技术研究联合基金(U1937203);中央高校基本科研业务费专项资金(XZY012019003/XZD012019009)。

摘　　要：工业实际中存在着量大面广的花键轴、螺钉、丝杠、蜗杆等轴类零件,采用传统切削的加工方法处理其表面复杂的形状,存在着生产效率低、材料浪费严重、表层材料纤维被切断、力学性能差等不足,而高效精密高性能的滚轧成形工艺及设备是解决上述切削加工难题的有效途径。系统深入地论述了轴类件复杂型面高效精密滚轧中4种典型工艺的原理、设备基本组成及其工作过程,以及工业实际中工艺典型产品现状,4种典型工艺包括平板滚轧、切向滚轧、径向进给滚轧以及轴向进给滚轧成形,并进一步分析这4种典型工艺各自的特性,从而为上述4种工艺及设备在工业实际中推广与应用奠定基础。There are a large number of shaft parts such as spline shafts,screws,lead screws,worms,etc.in industrial prac-tice,whose complex surface shapes are processed by traditional cutting methods,which has the disadvantages of low production efficiency,serious material waste,cut of surface material fibers,poor mechanical properties,etc.,nevertheless,high-efficiency,precise and high-performance rolling forming processes and equipment are effective ways to solve the above-mentioned cutting problems.This article systematically discusses the principles of four typical processes in the high-efficiency and precision rolling of shafts with complex profiles,the basic composition of the equipment and its working process,and the status quo of typical products in industrial practice,the 4 typical processes include flat rolling,tangential rolling,radial infeed rolling and axial infeed rolling forming process.And this article further analyzes the respective characteristics of these four typical processes,to lay the foundation for the promotion and application of the above four processes and equipment in industrial practice.

关 键 词：轴类零件 滚轧成形 设备 

分 类 号：TG305[金属学及工艺—金属压力加工]