Automatic tool changing device for numerical-control machine

Abstract

The invention discloses an automatic tool changing device for a numerical-control machine. The automatic tool changing device comprises a tool storage box. A clamping box is fixedly installed on one side of the tool storage box; a first air cylinder is fixedly installed on the inner wall of the bottom of the clamping box; a holding plate which is arranged horizontally is fixedly mounted at the top of an output shaft of the first air cylinder and is disposed above the first air cylinder; tools are arranged on the top of the holding plate. A second air cylinder is fixedly mounted on one side of the inner wall of the tool storage box and disposed above the holding plate; an output shaft of the second air cylinder is fixedly connected with a push plate; the push plate is in contact with one end of each tool. The clamping box is provided with a mount hole; three supporting struts which are distributed uniformly are fixedly mounted on the inner wall of the mount hole. By the automatic tool changing device, automatic changing of the tools of the numerical-control machine is achieved, and processing of parts is facilitated with time saved; the tools are mounted more firmly by stable clamping, thereby providing a guarantee to processing quality of parts. The automatic tool changing device is convenient to use and easy to promote.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to an automatic tool changing device for numerical control machine tools. Background technique [0002] CNC machine tools are mainly used for the processing of parts. During processing, tools are used to grind parts. The degree of tool wear determines the quality of parts processing. Therefore, in order to ensure the quality of processing, tools need to be replaced frequently. Existing machine tools basically rely on Manual, and the fixing and clamping of the tool is cumbersome and complicated, not automatic enough, and the efficiency is low, which increases the time of part processing. In order to solve the above problems, an automatic tool changer for CNC machine tools is needed to meet people's needs. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a convenient automatic t...

AI Technical Summary

Problems solved by technology

[0002] CNC machine tools are mainly used for the processing of parts. During processing, tools are used to grind parts. The degree of tool wear determines the quality of parts processing. Therefore, in order to ensure the quality of processing, tools need to be replaced frequently. Existing machine tools basically rely on Manual, and the fixing and clamping of the tool is cumbersome and complicated, not automatic enough, and the efficiency is low, which increases the time of part processing. In order to solve the above problems, an automatic tool changer for CNC machine tools is needed to meet people's needs.

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