| QC team activities are increasingly prominent in enterprise quality management because of their efficiency,flexibility and timeliness in solving problems in quality management.QC team activities are becoming more and more prominent in enterprise quality management due to their efficiency,flexibility and timeliness in solving problems in quality management,and are therefore being emphasized by more and more enterprises.The application of QC team activities to improve the quality of AH’s automotive forgings can not only solve the quality problems arising from the production and operation process,improve the overall product quality and quality management level of the enterprise,but also provide assistance in energy saving and consumption reduction,and at the same time,through the application of QC team activities,can continuously help the enterprise to explore the construction of a better management system and management system,to achieve Quality management of all employees,the formation of a more positive,united and collaborative work atmosphere,more scientific and advanced management methods to guide the enterprise higher and better development,to maintain and strengthen the core competitiveness of enterprises.This paper will start from the basic theory of quality management,discuss the concept of QC team activities and activity procedures,combined with the actual product production quality management situation and problems of AH company,through the selection of topics and clear objectives of the promotion of the topic,QC team according to the company’s current quality statistics,the use of data stratification method to identify the main factors affecting the low product qualification rate of piston forgings,using the quality analysis method Find out the main causes of the problem,apply the brainstorming method in the QC team,then combine the fishbone diagram to carry out the cause analysis from five aspects: personnel,machinery,materials,methods and environment,put forward improvement measures for the identified influencing factors,and after group discussion and evaluation to determine the feasibility of the measures,then develop countermeasures table to carry out countermeasures,develop the implementation plan of improvement measures,and quickly carry out the implementation of improvements,improvements The implementation of the improvement measures will be checked at the same time to implement the corrective measures.After the quality improvement measures are implemented,the quality data are collected and counted again,and the corresponding data are listed using the data stratification method,and compared with the qualification rate of the piston forgings before the activity is carried out,so that the data can be used to evaluate and check the effect of the implementation of the activity.Finally,this paper summarizes and concludes the application of QC team activities for forging quality improvement in AH Company.The whole process of QC team activity is carried out according to the PDCA cycle(Plan,Do,Check,Confirm),and the results of this activity are also the status quo for the next quality improvement,which will be carried out continuously.The research case results of this paper are finally promoted and standardized in AH Company in a comprehensive manner,which provides an effective promotion template for future quality improvement work and sorts out a long-term mechanism for enterprises to improve quality management.At the same time,for manufacturing enterprises,especially the auto parts manufacturing industry,the future implementation of QC team activities for continuous quality improvement has a reference basis as well as realistic guidance significance. |