CN201223946Y - Middle drive double-head numerically controlled lathe - Google Patents

Abstract

The utility model discloses a horizontal NC lathe which can process special-shaped workpieces and mainly comprises a base, an inclined lathe bed, a spindle box, a main motor, guide rails, tail tables, a tool carrier and a control system; a lubrication pump, the inclined lathe bed, the main motor and the control system are arranged on the base; the lathe is structurally characterized in that an upper guide rail, a lower guide rail and the spindle box are arranged on the inclined lathe bed; the tool carrier and the servo motor are arranged on the upper guide rail; two tail tables are symmetrically arranged on the lower guide rail; and a threaded finial ring gauge are arranged on the each tail table. The horizontal NC lathe can process both ends of special-shaped workpieces at the same time and has high efficiency and precision; moreover, the horizontal NC lathe can process the outer circles, end faces, arc, tapered surfaces, curved surfaces, flange plates and screw thread at both ends of shaft-like workpieces at one time and can detect the thread without unloading the workpieces, which also can easily remove the scraps.

Description

The middle double end numerically controlled lathe that drives

Technical field

The utility model relates to a kind of numerically controlled lathe, and the horizontal digital-control lathe of the working special-shaped workpiece of specifically a kind of energy belongs to field of mechanical technique.

Background technology

Existing special-shaped workpiece (as in the automobile, rear axle beam) adopt common copying lathe to carry out turning processing, as the CE7132 copying lathe.It is mainly by lathe base, main spindle box, level bed body, a knife rest, top a composition.This lathe has the following disadvantages: once can only process one to special-shaped axis class part, the secondary loading and unloading that need of two processing are turned around, make workpiece coarse easily, low precision, can only realize single preface processing, can not realize that cylindrical, end face, circular arc, the conical surface, curved surface, ring flange and screw thread etc. process simultaneously, double thread is tested simultaneously, and chip removal is also not too convenient.

The utility model content

Task of the present utility model provides a kind of precision height, efficient height, the energy double end horizontal digital-control lathe of working special-shaped workpiece simultaneously.

For realizing above-mentioned task, technical solution of the present utility model is:

Drive the double end numerically controlled lathe in the middle of a kind of, mainly constitute by base, oblique lathe bed, main spindle box, main motor, guide rail, tail platform, knife rest, control system, lubricating pump, oblique lathe bed, main motor, control system are set on the base, its design feature is that upper rail, lower guideway, main spindle box are set on the oblique lathe bed, knife rest and servomotor are set on the upper rail, be symmetrical arranged two tail platforms on the lower guideway, the top ring gauge of screw thread is set on the tail platform.

Described a kind of middle double end numerically controlled lathe that drives is provided with automatic chip cleaner on its base.

The utlity model has following advantage: special-shaped shaft-like workpiece can be processed at two simultaneously, the efficient height, the precision height, the processing of cylindrical, end face, circular arc, the conical surface, curved surface, ring flange and the screw thread of working shaft-like workpiece two and two ends simultaneously etc., need not unload workpiece can test by double thread, and chip removal is convenient.

Description of drawings

Fig. 1 is a main TV structure schematic diagram of the present utility model.

Fig. 2 is a side-looking structural representation of the present utility model.

The specific embodiment

As shown in Figure 1 and Figure 2, drive the double end numerically controlled lathe in the middle of a kind of, lubricating pump 2, oblique lathe bed 10, main motor 11, control system 12 are installed on its base 1, tiltedly install guide rail 8, lower guideway 14, main spindle box 7 on the lathe bed 10, main motor 11 makes the main axis rotation of main spindle box 7 by timing belt, the rotation of drive workpiece, knife rest 5 and servomotor 6 are installed on the upper rail 8, symmetry is installed two tail platforms 3,9 on the lower guideway 14, the top ring gauge 4 of screw thread is installed respectively on the tail platform 3,9, automatic chip cleaner 13 is installed on the base 1.

Using method of the present utility model, the start-up control system inserts main spindle box with workpiece and fixes, and adjusts two tail platforms, with top ring gauge top tight workpiece, adjusts knife rest again to the workpiece Working position, starts the main spindle box running then, and knife rest is processed workpiece.

Claims (2)

1, a kind of middle double end numerically controlled lathe that drives, comprise base, oblique lathe bed, main spindle box, main motor, guide rail, tail platform, knife rest, control system, lubricating pump, oblique lathe bed, main motor, control system are set on the base, it is characterized in that: tiltedly on the lathe bed upper rail, lower guideway, main spindle box are set, knife rest and servomotor are set on the upper rail, be symmetrical arranged two tail platforms on the lower guideway, the top ring gauge of screw thread is set on the tail platform.

2, a kind of middle double end numerically controlled lathe that drives according to claim 1 is characterized in that: automatic chip cleaner is set on the base.

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