danchikpozitiv

28.12.2022 14:44

Английский язык

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Нужен перевод текста , what does an automated assembly line look like ? at the beginning of the line is a skeleton chassis. it has been lowered onto a moving truck by a robot crane. as it moves along , a robot drill press bends over , whirls a few minutes , and lifts . a few feet further along the line a metal hand drops a motor brace on the chassis . the rivets on the brace fit the holes drilled by the press . the metal hand holds the brace firmly in place and goes back . the car moves along the line . at each position apert is added and fastened . when the inside of the car are put in place , the assembly line reaches a second line. this is the line where the outer shells of the car are put together . in the same way thet motor , steering wheel, wheel , brakes , and other things have been added to the inner part of the car, fenders , hood , doors , accessories have been added to the body along another line . after that the car goes through apaint booth furnished with hightemperature drying lights . finally it is at the end of the line - a finished car , as, yet untouched by human hands . on the assembly line , the complete engine is dropped onto the car. where did that engine come from ? from the automated engine shop . in the engine shop , rows and rows of machines can be seen. they grind, drill, ream, polish , and periorm dozens of other operations . but not a machine operator can be seen . they can't be seen becaus there aren't any. these machine tools are all robot-run . a roughcast engine , fhresh from the foudry , enters the machine shop on a belt . the belt moves it under one machine. reamers drop down and clean out the cylinders' holes, cutting and grinding the metal to the exact size . the engine moves on. drill presses drop down, bore holes where they are needed, and withdraw. as the engine moves down the line , rappets , cilinders, crankshafts and spark-plugs are added. then generator, fan,carburetor, and other parts. at the end of the line a robot crane picks up the engine and puts it on a belt for transfer to the main assembly line. in another part of the factory greatsheets of metal are put into giant rollers . the rollers twist , bend doors and bodies. these , too, are automatically assembled , then moved to the main assembly line . each machine must be set so thet it will co-operate with all other machines in the factory.