论文部分内容阅读
防爆编码器的主要功能是编码器监测机械传动轴转动的角度、圈数,将机械传动转化为二维电脉冲信号,并输出电脉冲信号。它的主要作用是满足加油机的计量要求,具有和税控CPU的通讯功能,实现和税控CPU的相互认证,具备防作弊功能。若出现异常加油,编码器会提供相关信息,通过税控CPU在加油机的单价屏上显示。防爆编码器壳体是一种支承和包容传动机构和电器元件芯片的壳体零件。阐述了设计中对零件进行结构分析和工艺分析,确定粗基准、精基准和零件的工艺规程设计以及加工方法。
Explosion-proof encoder’s main function is to monitor the mechanical encoder shaft encoder rotation angle, the number of laps, the mechanical transmission into two-dimensional electrical pulse signal, and the output electrical pulse signal. Its main role is to meet the fuel tanker measurement requirements, with the tax control CPU communication functions, and mutual tax control CPU to achieve, with anti-cheating function. If abnormal refueling, the encoder will provide relevant information, through the tax control CPU in the tanker price screen. Explosion-proof encoder housing is a kind of shell parts that support and contain the drive mechanism and electrical component chip. Describes the design of the parts for structural analysis and process analysis to determine the rough, precision benchmarks and parts of the process design and processing methods.