| 摘要 |
A lathe includes a base on a bed having a forward container, a cutting tool on a front surface of the base, an arm on an upper portion of the base, a saddle on an underside of the arm, a first motor at an open end of the arm for moving the saddle, a container at a forward end of the bed, a slide on an underside of the saddle, a second motor on a front surface of the cutting tool for moving the slide, and a chuck assembly on an underside of the slide and including a housing, a third motor at a front end of the housing and having a driving shaft projecting out of a rearward end of the housing, and a chuck at an end of the driving shaft. A workpiece held by the chuck is always disposed above the container during a machining operation.
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