Digital control lathes

Abstract

The present invention provides one kind of numerically controlled lathe without contamination of drive components caused by cutting scrap. The numerically controlled lathe includes a pedestal, a lathe bed, a headstock, a spindle connected to motor and chuck, a lower slide carriage, an upper slide carriage, a cutter head, and protecting cover to cover the chuck and the cutter head. The present invention has complete separation of the machining location from the X-axis, the Y-axis and the headstock, so that no cutting scrap and cutting fluid will contaminate the drive components and the control system and the lathe has stable precision.

Description

technical field

[0001] The invention relates to a numerically controlled lathe, in particular to a numerically controlled lathe provided with a protective cover. Background technique

[0002] A CNC lathe is a lathe that uses computer numerical control technology to control a servo motor to complete machining. Because can produce a lot of chip, dust etc. can seriously pollute lathe in the machining process, reduce the service life of lathe, so people are provided with protective cover on lathe, but there are many problems in the protection aspect of existing protective cover, as application number is The Chinese patent document of 200320103530.6 discloses a numerically controlled lathe. One end of the bed of the lathe is provided with a head box, and a guide rail is provided on the bed. A movable saddle is provided on the guide rail. The saddle is driven by a longitudinal ball screw, and the saddle There is a slide plate that can move horizontally, the slide plate is driven ...

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