Numerical control gantry vertical and horizontal combined machining center of combination of tool magazine and main shaft on saddle

Abstract

The invention relates to a numerical control machine tool, particularly to a numerical control gantry vertical and horizontal combined machining center of combination of a tool magazine and a main shaft on a saddle. The center solves the problems that the tool magazine is arranged on neither a vertical main shaft nor a horizontal main shaft of the machine tool, so that a tool can not be changed timely, and the working efficiency is lower, and a machine tool structure can not be suitable for meeting the requirements for high efficiency, precision, combination, and energy conservation. The numerical control gantry vertical and horizontal combined machining center comprises a base, a working platform, and a vertical column, wherein the vertical column is movably connected with a cross beam through a vertical column guide rail; the cross beam is movably connected with a cross beam saddle through a cross beam guide rail; the vertical column is movably connected with a vertical column saddle through the vertical column guide rail; the cross beam saddle is movably connected with a vertical main shaft device through a vertical ram guide rail; the vertical saddle is movably connected with a horizontal main shaft device; the cross beam saddle and the vertical saddle are fixed with the tool magazine through a tool magazine bracket; the base, the vertical column, the cross beam, the vertical main shaft device, and the horizontal main shaft device are provided with screw rod driving devices; the tool magazine, the screw rod driving devices, and main shaft devices are all connected with the electrical numerical control device.

Description

technical field [0001] The invention relates to a numerical control machine tool, in particular to a numerical control gantry vertical and horizontal compound machining center in which a tool magazine and a main shaft are compounded on a sliding saddle. Background technique [0002] The CNC gantry machine tool is mainly composed of a bed, a worktable, left and right columns, a beam, a saddle, a main gearbox, a console, an electrical control box, and a drive control device. It can complete milling, drilling, reaming, boring and other multi-process processing, and is suitable for rough and fine processing of large and medium-sized parts in various industries. The Chinese patent discloses a CNC gantry car milling, boring, planing and grinding heavy-duty machine tool (publication number: CN 101502933A), which consists of a bed, a reciprocating table, a composite column, a beam, a top beam, a rotary power head, a chuck, a tailstock, The main transmission mechanism, grinding head...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a CNC gantry vertical-horizontal compound machining center in which the tool magazine and the main shaft are combined on the saddle, which mainly solves the problem that the vertical and horizontal main shafts of machine tools in the prior art are not equipped with tool magazines, thus The tool cannot be changed in time, the work efficiency is low, and the grinding head and planer tool holder are set on the column, and the left and right feed movement cannot be performed. For motion, machine tool structure cannot meet the technical problems of high-efficiency precision machining requirements, etc.

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