Method for rapidly replacing cutter capacity of numerical control machine tool

Abstract

The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool cutter capacity quick replacement method which comprises the steps that an encoder accurately positions each cutter on a cutter bin and a mechanical arm; a target tool needing to be replaced is determined in the tool bin; a servo motor arranged on the tool bin is controlled to drive a mechanical arm to the target tool, and the mechanical arm grabs the target tool and rapidly pushes the target tool to the position below a tool distribution area of the main shaft; and the main shaft replaces the cutter with the target cutter, and the replaced cutter is sent back to the cutter bin through the mechanical arm. The tool bin with the capacity larger than that of a traditional tool is adopted to contain more tools, and the requirements for technology upgrading and machining procedure increasing are met; a target cutter needing to be replaced is conveyed in a manipulator rapid pushing mode, the whole cutter bin is prevented from being pushed out, the cutter replacing speed and flexibility are improved, and the cutter replacing efficiency is improved; the machining efficiency of the numerical control machine tool can be improved, and the product machining capacity can be expanded.

Description

technical field [0001] The invention relates to the technical field of numerically-controlled machine tools, in particular to a method for rapidly changing the tool capacity of numerically-controlled machine tools. Background technique [0002] Due to the update of product upgrade technology and the increase of processing procedures, the capacity of the special tool magazine for CNC machine tools cannot meet the processing needs. Therefore, the tool capacity of the CNC machine tool increases; when the CNC machine tool changes tools, the entire tool magazine needs to be pushed out, and the tool changing mechanism needs to be in The back-and-forth operation between the tool magazine and the spindle to complete the loading and unloading of the tool is not only complicated for the tool changing process, but also time-consuming and inefficient. SUMMARY OF THE INVENTION [0003] In order to solve the above-mentioned technical problems, the present invention provides a method for...

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Problems solved by technology

[0002]Due to product upgrade technology updates and increased processing procedures, the capacity of the CNC machine tool’s dedicated tool magazine cannot meet the processing needs. Therefore, the tool capacity of the CNC machine tool has increased; the CNC machine tool has been replaced When cutting a knife, the entire tool magazine needs to be pushed out, and the tool changing mechanism needs to operate back and forth between the tool magazine and the spindle to complete the loading and unloading of the tool. Not only is the tool changing process complicated, but also time-consuming and inefficient

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