| Currently,the downward pressure on the economy,and the demographic dividend is lower and lower increasingly reduced,China's manufacturing industry is facing transformation and upgrading,the era of 'Robot substitutions'has arrived.As we know the RV(rotary-vector)reducer is the core component of industrial robots,however,there is no mature and stable domestic product at present,and so its current domestic market share is dominated by Nabtesco and Harmonic Drive.The technological process of RV reducer quality control is the core of RV reducer development,so it is helpful to improve the performance of RV reduce.The research of the technological process with the RV reducer's quality control can improve the RV reducer's usability.In this paper,the research objec t is the RV-20E reducer,and the main work as follows:(1)Product quality planning of reducer.Based on customer demand,quality control planning is proposed by the investigation and analysis of peer products and using quality function deployment(QFD)method.(2)Research on Quality Control Process.According to production conditions,Product quality problems are converted into the work elements of production processes and quality control using QFD method.The quality control methods about reducer products and components in the production process are proposed,with a series of tests,Detection,analysis to confirm the rationality of process parameters;(3)Quality control process specification.According to the production technology and equipment,the production quality control process specifications are proposed.By using the QFD theory,the quality control process of RV-20E reducer is researched to improved the quality,reduce the development cost,and shorten the development cycle.The quality control process specification is proposed based on study of RV-20E reducer quality impact factors in detail.With sufficient theoretical analysis and test results to support,the RV-20E reducer mass production quality can be guaranteed. |
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