Electric control box with heat dissipation function used for numerically-controlled machine tool

Abstract

The invention discloses an electric control box with a heat dissipation function used for a numerically-controlled machine tool. The electric control box comprises a box body, an opening is formed inthe front end of the box body, the opening is hinged with a box door through a hinge, a transverse plate is fixedly connected on the inner wall of the bottom of the box body, a plurality of evenly-distributed through grooves are formed in the lower end of the transverse plate, a cold air channel is formed between the plurality of through grooves and the inner wall of the bottom of the box body, athrough hole is formed in the upper side of the left end and the upper side of the right end of the transverse plate in a penetrating mode, a first connecting pipe and a second connecting pipe are fixedly connected on openings in the left end and the right end of the through hole correspondingly, the ends, away from the transverse plate, of the first connecting pipe and the second connecting pipepenetrate through the inner wall of the bottom of the box body and extend to the outer part of the box body, a shell body is fixedly connected on the right side of the lower end of the box body, and the shell body is internally provided with a circulating mechanism. According to the electric control box with the heat dissipation function used for the numerically-controlled machine tool, cooling the inner part of the electric control box is carried out and simultaneously, water cooling and air cooling are utilized, so that safe work of electrical components in the electric control box is facilitated, and danger is prevented from happening.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to an electric control box for numerical control machine tools with heat dissipation function. Background technique [0002] CNC machine tool is the abbreviation of digital control machine tool, which is an automatic machine tool equipped with a program control system. The control system can logically process programs with control codes or other symbolic instructions, decode them, express them in coded numbers, and input them into the numerical control device through the information carrier. After calculation and processing, various control signals are sent by the numerical control device to control the movement of the machine tool, and the parts are automatically processed according to the shape and size required by the drawing. CNC machine tools solve complex, precise, small-batch, and multi-variety parts processing problems. It is a flexible, high-efficie...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the electric control box of the CNC machine tool in the prior art has poor heat dissipation, which is not conducive to the safe operation of the electrical components inside the electric control box, and proposes an electric control box for CNC machine tools with heat dissipation function

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