Machining Error and Milling Process Control Methods for Joint Surface of Machine Tool

Abstract:

The existing processes of controlling machining error just controlled the maximum error. However, it did not effectively control the distribution of the error.The reliability of the assembly precision of the key joint surface did not meet the requirements, thereby affecting the service performance of machine tool. To solve this problem, the error matrix and transformation matrix was used to ascertain the location of joint surface positioning error occurred. The influence of processing error on the the positioning accuracy of machine tool was analyzed. The control objective of milling process was proposed. At the same time, the effects of cutting parameters on the processing error were also studied according to the milling experiments. The process error and its distribution characteristics of joint surface were obtained by analyzing the relationship between deformation of joint surface and cutting parameters. The milling process control methods were proposed.

• Periodical: Materials Science Forum (Volumes 800-801)
• Pages: 666-671
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.800-801.666
• Online since: July 2014
• Authors: Bin Jiang*, Kai Zhang, Lin Yang, Ming Hui Zhang, Sheng Jie Wang
• Keywords: Joint Surface, Machine Tool, Machining Error, Milling Process

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