Numerical control machine tool capable of automatically adjusting intervals and multi-spindle and multi-tool-changer structure thereof

Abstract

The invention relates to a numerical control machine tool capable of automatically adjusting intervals and a multi-spindle and multi-tool-changer structure thereof. The structure comprises multiple spindles, a control unit and a driving mechanism, wherein each spindle is provided with one tool changer; multiple tools are arranged in each tool changer; the control unit is used for determining the preset value of the interval of every two adjacent spindles according to input parameters and transmits control signals to the driving mechanism; and the driving mechanism drives the multiple spindlesto move separately under the control of the control signals, so that the interval of every two adjacent spindles is adjusted to the preset value. By applying the numerical control machine tool, the intervals between the multiple spindles and the tool changers of the machine tool can be automatically controlled and adjusted according to the input parameters which are calculated on the basis of theintervals of adjacent machining positions of a workpiece, so that the position of each tool changer is precisely matched with each machining position; parallel machining work is favorably executed; and the automation level and the working efficiency of the numerical control machine tool can be obviously improved.

Description

technical field [0001] The invention relates to the field of numerically controlled machine tools, in particular to a numerically controlled machine tool capable of automatically adjusting spacing and its multi-spindle and multi-tool magazine structure. Background technique [0002] CNC machine tools are basic equipment for fine machining, and are of great significance to the realization of intelligent manufacturing. The main shaft and the tool magazine are the necessary components in the CNC machine tool. Among them, a variety of tools are installed in the tool magazine and can be switched between different tools to achieve different types of machining operations; the tool magazine is installed on the main shaft. The driving motor and the transmission structure drive the main shaft to translate along the X-axis and Y-axis on the horizontal plane, and move along the Z-axis in the vertical direction, thereby adjusting the position of the tool for machining. [0003] In order...

AI Technical Summary

Problems solved by technology

However, this existing technology can only realize the adjustment of the axis distance through manual operation, which is inconvenient to operate and has a low degree of automation, which reduces the work efficiency of the CNC machine tool

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