Programmable numerically-controlled machining lathe with automatic blanking auxiliary machine

Abstract

The invention relates to a programmable numerically-controlled machining lathe with an automatic blanking auxiliary machine. The programmable numerically-controlled machining lathe comprises a lathe body, wherein the left part above the lathe body is provided with a chuck through a main spindle box; a tailstock is arranged on a guide rail above the lathe body; a tubular central spindle is arranged in the tailstock; the central line of the tubular central spindle is parallel to the longitudinal direction of the guide rail above the lathe body; a material receiving pipe is connected to the left end head of the tubular central spindle; an oil cylinder which is connected with a hydraulic control device is fixedly connected to the upper side of the tailstock; the outer end head of a piston rod matched with the oil cylinder is connected with the right end head of the tubular central spindle through a connecting plate; and the central lines of the oil cylinder and the piston rod are parallel to the longitudinal direction of the guide rail above the lathe body. The programmable numerically-controlled machining lathe has the advantages of simple structure and action reliability and ensures that machined workpieces are orderly collected one by one, so that a phenomenon that the workpieces fly about everywhere is avoided, the safety degree of equipment and the machining efficiency are improved, and need of collecting the workpieces placed everywhere is avoided.

Description

technical field

[0001] The invention relates to a lathe, in particular to a programmable numerical control lathe with an automatic blanking auxiliary machine. Background technique

[0002] Existing programmable machining CNC lathes include a bed, a spindle box is arranged on the left side above the bed, and a chuck is installed through the main shaft in the headstock. A bed saddle that slides longitudinally along the guide rail is provided on the guide rail above the bed body, and a slide plate for installing a knife rest that slides laterally along the guide rail is provided on the bed saddle. When the lathe with this structure cuts off the workpiece after processing, the falling point of the workpiece is not clear, and the direction of the tangential force rotating with the chuck is uncertain. Sometimes it will fall directly on the bed surface, and sometimes it will fly far away, which is unsafe. It cannot be automatically concentrated in the same position, which will bri...

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