1、Test IIMajor Name Number I. Translate the WARNING into Chinese. (12 分)WARNINGKeep hand body away from the tool operating area to prevent serious injury auto mode operation. SAFETY INSTRUCTION1. Be sure to switch to the manual mode at tool replacement.2. Be sure to turn off the power source at mainte
2、nance .3. Check if pull-stud is securely tightened to tool holder at tool loading.4. Load the tools in the magazine in a good balance.II. Translate the following into Chinese (20 分)1. Automation operation by NC is readily adaptable to the operation of all metalworking machines. Lathes, milling machi
3、nes, drill machines, boring machines, grinding machines, turret punches, flame or wire-cutting machines and welding machines, and even pipe benders are available with numerical controls.2. Every NC machine tool has two components: the traditional machine tool with a servo motor and machine control u
4、nit. MCU is the head of an NC machine tool.III. Translate the words or phrases into English. (32 分)1、车床 2、铣床 3、刨床 4、磨床 5、钻床 6、镗床 7、加工中心 8、数控机床 9、立铣头 10、工作台 11、工件 12、床鞍 13、升降台 14、立柱 15、T 槽 16、底座 IVTranslate the words or phrases into Chinese. (28 分) 英文名称 中文名称Cycle start buttonFeed hold buttonMode sele
5、ction buttonRapid traverseJogEditMDIHandleSingle block (SBK)Operational block skip switch (OPS)Dry run (DRN)Feed rate overrideEmergency stop (E-stop)Handle multiplierV. Match column A with column B (8 分)A B a. 万 能 铣 床b. 磨 轮 ,砂 轮d. 拖 板c. 加 工 中 心 cariagee. 通 用 机 床 Engie machine tolUniversal miling machineearboxAbrasive whelf. 主 轴 箱g.变 速 箱h.进 给 箱 Fed boxMachinig centrheadstock
