Study Of F Company A Project Quality Improvement Research On Base Of The Principle Of Six Sigma

Automobile industry in our country the initial quality management system is basically belongs to the quality inspection stage,only through introducing the innovation of the quality management of the reentry to establish.It also belong to the early stages of statistical quality control.Therefore,to improve the quality of the automobile and auto parts industry management level has become the priority of China's enterprises.Six sigma management is a kind of advanced total quality management theory frame of the quality of the new management method.It focuses on process method,and can convert the voice of the customer into measurable quantitative data.Appointing at the cause of variation for the entire process of comprehensive,at the same time,with the help of mathematical statistics method is applied to accurate to seek the source of quality problems,further providing a strong basis for stability of the manufacturing process.This paper combines with the theoretical analysis and case analysis,discusses in depth of six sigma quality management.First,it further expounds the statistical theory of six sigma theoretically,then discusses the latest trend in the development of six sigma management theory,follows the principle of from the "general to specific",reveals the core status and connotation of six sigma management and its functions.At first,it studies basic theory and concept of project management,six sigma management theory and six sigma project management mode;studies key around auto parts enterprises in the actual use of six sigma project management problems.After analysis of the planar oxygen sensor FSL product project background,it points out that at present,the company quality management present situation and the method,by analyzing the problems existing in the company A project quality management points out that the company is now standardized operations,unqualified processing,equipment maintenance management,5s management,and cleanliness control problems.Then it points out six sigma project implementation process in A project,uses the basic operation method of DMAIC.At the same time for the previous problems by strengthening employee training and quality consciousness,quality improvement,manufacturing production line 5s improvement for the quality improvement.Project implementation method and implementation is given before and after the effect after comparison and analysis,the analysis results show that the project quality has been greatly improved.