A CNC lathe with inclined bed, double spindles, double rows of cutters and automatic loading and unloading inside the machine

Abstract

The invention discloses a numerically controlled lathe with an inclined bed, double spindles, double rows of knives and automatic loading and unloading in the machine. The bed is provided with opposite left and right spindle boxes, a spindle unit is installed in the spindle box, and a clamping device is installed at the front end of the spindle unit. , the main shaft and the main servo motor powered by the main shaft are connected by a belt; the left and right saddles are placed parallel to the bed in the Z direction, and the left and right saddles can move left and right along the Z direction; there are slide plates on the left and right saddles along the inside of the saddle Moving in the X direction, the left and right headstocks, bed saddles, slide plates, and cutter boards are symmetrically arranged with the center of the bed as the symmetrical plane; the automatic loading and unloading mechanism in the machine is placed on the bed and headstock, and there is a row The chip box, the outer protection is placed on the bed, and the double CRT box of the spindle control system is fixed on the outer protection. The invention completes the precise machining of the inner circle, outer circle, end face, chamfer, groove, dust-proof groove and other processes of the bearing ring on one machine tool, and combines the original machining processes of several machine tools into one machine tool to process, reducing The floor area is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to machine tool manufacturing in mechanical processing, and is a special numerical control machine tool specially developed for processing bearing rings. Background technique [0002] At present, when processing small bearing rings in China, most of them use semi-automatic hydraulic lathes, and one bearing ring workpiece is processed sequentially by several hydraulic lathes. The hydraulic lathes are troublesome to adjust, the process is scattered, the floor space is large, the equipment has no protection, and the degree of environmental pollution is high. , The degree of automation is low, which affects the precision requirements of the processed workpiece. Contents of the invention [0003] The purpose of the present invention is to provide a double-spindle, double-row knife, automatic loading and unloading lathe in the machine, so as to realize the inner circle, outer circle, end face, chamfer, groove, dust-proof groove, etc. ...

AI Technical Summary

Problems solved by technology

[0002] At present, when processing small bearing rings in China, most of them use semi-automatic hydraulic lathes, and a bearing ring workpiece is processed sequentially by several hydraulic lathes. The hydraulic lathes are troublesome to adjust, the process is scattered, the floor space is large, the equipment has no protection, and the degree of environmental pollution is high. , The degree of automation is low, which affects the accuracy requirements of the workpiece

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