零件一次装夹后可完成铣、镗、钻、扩、铰、攻丝等多工序加工。
Milling, boring, drilling, countersink, reaming and tapering all these process can be made for just one fixture.
结果表明，两种质量多元诊断理论对多工序加工的质量诊断是一个行之有效的方法。
The research result shows two kinds of quality diagnosis theories is feasible for quality diagnosis of the multi-operation manufacturing.
加工中心备有刀库，具有自动换刀功能，是对工件一次装夹后进行多工序加工的数控机床。
Processing center for tool store, have automatically change the tools function, the workpiece is a fixture on the processing process to the numerical control machine.
加工中心是指在一次装卡中，能够实现自动铣削、钻孔、镗孔、铰孔、攻丝等多工序的数控机床。
Machining Center is installed in a card, to achieve automatic milling, drilling, boring, Reaming, Tapping and other processes of CNC machine tools.
公差百分数控制图是在多品种小批量生产过程中，对关键工序进行加工质量控制的工具。
The controlling diagram of tolerance percentage is a tool of controlling process quality of key working procedure in multiple variety and small batch production.
公差百分数控制图是在多品种小批量生产过程，对关键工序进行加工质量控制的工具。
The controlling diagram of tolerance percentage is a tool for controlling the process quality of key working procedure in multiple variety and small batch production.
在研究冲压工艺加工需求和加工工序的基础上，应用多色集合理论建立了冲压工艺规划的数学模型。
Based on study of punching process requirements and processing sequence, the polychromatic sets theory was applied to construct the mathematical model of punching process planning.
具有多台多工序集中控制和远程控制功能，以保证大批量加工的质量一致性。
With multiple processes and more centralized control and remote control functions in order to ensure the quality of processing high-volume consistency.
根据原料纤维的杂质少、纤维短、短绒多、整齐度差等特点和纱线质量要求设计了转杯纺生产工艺流程，并对加工中各道工序的工艺参数进行调整。
According to the characters of opened waste yarn and requirements of the quality of yarn, it designs a practical technology parameter on each stage of process.
根据原料纤维的杂质少、纤维短、短绒多、整齐度差等特点和纱线质量要求设计了转杯纺生产工艺流程，并对加工中各道工序的工艺参数进行调整。
According to the characters of opened waste yarn and requirements of the quality of yarn, it designs a practical technology parameter on each stage of process.
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