文档介绍：浅析影响机械加工精度的主要因素
摘要:文章介绍了影响机械加工精度的几个重要因素。在诸多误差因素中,机床的几何误差、工艺系统的受力变形和受热变形占有突出的位置,通过了解这些误差因素是如何影响加工误差的,可以使工件的加工达到质量要求。
Pick to: this paper introduces several important factors affecting machining precision. In many error factors, the forced deformation of the geometric error of the machine tool, process system and heat deformation has a prominent position, by knowing how the error factors affect machining error, can make the workpiece processing to meet the quality requirements.
关键词:加工精度;误差;工艺系统
Key words: machining precision; Error; Process system
Abstract: This article introduced influence machine-finishing precision several important attributes. In many erroneous factors, engine bed's geometrical error, the craft system's stress distortion and the heating distortion hold the prominent position, through understood the processing error, may enable the work piece the processing to achieve the quality requirement.
Abstract: This article introduced influence machine - finishing precision several important attributes. In many erroneous factors, engine bed 's geometrical error, the craft system' s stress distortion and the heating distortion hold the prominent position, through understood the processing error, may enable the work piece the processing to your the quality requirement.
Key words: working accuracy; error; craft system
Key words: the working accuracy; The error; Craft system
随着的提高,社会要求提高产品的质量。而加工精度是衡量零件加工质量的重要指标,所以保证零件的加工精度很重要。这就要求我们来了解影响机械加工精度的因素,从而提高加工精度。在加工过程中工艺系统会产生各种误差,这些误差与工艺系统本身的结构状态和切削过程有关,产生加工误差的主要因素有:
With the improvement of national economic strength and scientific and technological level and social requirements to improve the quality of the products. The machining accuracy is one of the important indicators to measure parts processing quality, so it's very important to guarantee the parts machining precision. This requires us to understand the factors that influence the machining precision and improve the machining accu