A multifunctional machine tool

Abstract

The invention relates to a multifunctional machine tool, and is applied to a machining process. The multifunctional machine tool comprises a bracket, and is characterized in that multiple through pits are formed in the two sides of a machine body, wherein a main shaft bracket is arranged at the outer sides of the pits; a guide rail is arranged on the main shaft bracket; detachable main shaft cutter modules accessing along the pits are arranged in the guide rail; a driving device for driving workpieces to move along X, Y and Z axles is arranged at the upper part of the machine body; the lower part of the driving device is connected with a workpiece fixture through a double-rotation clamping mechanism; the double-rotation clamping mechanism drives the workpieces to rotate along a horizontal shaft and a vertical shaft; and two material dischargers are arranged between a machining area and an operation area of the machine body. The multifunctional machine tool has the following beneficial effects: as a tool changing space is increased, multiple pits and multiple main shafts are arranged, and the double-linear motor driving is performed along the X, Y and Z axles, no tool changing time, no lifting time of main shafts and no repeated clamping of the workpieces can be realized, the assisting time is short, the machining of multiple surfaces is finished once, and the processing efficiency and the processing precision are improved.

Description

technical field [0001] The invention relates to a multifunctional machine tool, which is suitable for machining process. Background technique [0002] Existing multi-functional machine tool changes are all done inside the machine body. When the tool is changed, the workpiece stops processing. Waiting for the spindle to lift and change the tool affects the processing efficiency of the workpiece. In addition, the internal space of the machine body is small and the capacity of the tool magazine is small, so it is impossible to process the workpiece. Too many processes are processed, resulting in low machining efficiency of the machine tool, small process range, and complex workpieces that require multiple positioning processes, which not only affects the machining accuracy, but also most of the existing machine tools process the workpiece with the spindle extending out of the spindle box. Fixed, because the strength decreases after the main shaft is extended, it is easy to vibr...

AI Technical Summary

Problems solved by technology

[0002] Existing multi-functional machine tool changes are all done inside the machine body. When the tool is changed, the workpiece stops processing. Waiting for the spindle to lift and change the tool affects the processing efficiency of the workpiece. In addition, the internal space of the machine body is small and the capacity of the tool magazine is small, so it is impossible to process the workpiece. Too many processes are processed, resulting in low machining efficiency of the machine tool, small process range, and complex workpieces that require multiple positioning processes, which not only affects the machining accuracy, but also most of the existing machine tools process the workpiece with the spindle extending out of the spindle box. Fixed, because the strength decreases after the spindle is extended, it is easy to vibrate during the machining process, which affects the machining accuracy of the workpiece

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