英语翻译
英语翻译
换向器是有刷直流电机的换向的重要组件，换向器精车工序是电机生产中最重要的工序之一。换向器精车后，其表面会形成一层氧化膜，氧化膜有利于电机的寿命及换向火花，但是同时又使得精车后，碎屑附着与换向器槽间，使得电机运动时，换向器片间短路，使电机转速远远小于设计值。故而在换向器精车工序后，需要另一道工序：换向器刷毛刺。车间原有工序中，此两道工序需要两人同时操作，成本较高，故而设计要求将两道工序合并。
工序合并中，因为要求“若需要改变原机械构件，优先选择改装换向器刷毛刺”,所以主要部件为物料自动传输装置。
此设计中，物料为交流电机转子，均重0.747kg，考虑到涉及成本、工装位置，主要应用机械手装置。设计后，要求条件如下：
1.\x09保证产量不变的前提下，实现双工序要转为单工序，双人操作变单人操作。
2.\x09保证工序合并后，工艺不变，即保证生产质量。在现有设备上改装，若需要改变原机械构件，优先选择改装换向器刷毛刺。
3.\x09其他：本工序执行后，转子放在前端，便于工人拿取，减轻工人劳动强度，保障安全。
Commutator is a BLDCM the important components of commutation,commutator fine motor car production process in one of the most important processes.Commutator,after the pure car surface will form a layer of oxidation film,oxidation film to motor life and commutation spark,but at the same time make again after pure car,clastic adherent and commutator slot,make motor sports between,between commutation of short-circuit and make motor speed far less design value.So in commutator essence,need another car process after a process:commutator brush burr.Workshop working procedure,the original two procedure need both operation,cost is higher,so the design requirements will merge the two processes.
Process merger,because demand "if needs to change original mechanical components,priority refitting commutator brush burr",so major components for material automatic transmission device.
This design,materials for ac motor rotor,all heavy 0.747 kg,considering that involve cost,tooling position,main application manipulator device.After the design,strict conditions as follows:
1.Ensure production unchanged,under the precondition of realizing double process to into single process,double operation become a single operation.
2.Ensure process after the merger,the craft is changeless,namely,ensure the production quality.In existing equipment modification,if needs to change original mechanical components,priority refitting commutator brush burr.
3.Other:this process executed,rotor in front,facilitate workers take,reduce labor intensity,safeguard