Automatic cooling liquid adding device of wire electric discharge machining tool

Abstract

The invention discloses an automatic cooling liquid adding device of a wire electric discharge machining tool. The automatic cooling liquid adding device comprises a liquid storage tank, a first photoelectric sensor, a second photoelectric sensor, a water pump, an electromagnetic valve and a control panel, wherein the left side of the bottom end of the liquid storage tank communicates with the topend of a liquid outlet pipe, a liquid spraying pipe is arranged below the liquid outlet pipe, the outer side of the liquid outlet pipe is sleeved with a connecting sleeve, a moving block is mounted on the inner wall of the left side of the liquid storage tank, the water pump is mounted at the top of the liquid storage tank, a liquid supplementing pipe is arranged on the right side of the connecting pipe, the electromagnetic valve is mounted in the middle of the liquid supplementing pipe, the other end of a flexible pipe communicates with the top end of a liquid return head, and the control panel is mounted on the left side of the liquid storage tank. The position and direction of a sprayer can be randomly adjusted, cooling liquid is fully automatically added without user operation, the phenomenon that a workpiece is burnt due to lack of cooling liquid in the liquid storage tank is avoided, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of machine tools, in particular to an automatic cooling liquid adding device for a wire electric discharge machine tool. Background technique [0002] Machine tools are called machine tools or tool machines, which are customarily referred to as machine tools. There are many methods for processing mechanical parts in modern machinery manufacturing. However, for parts with high precision requirements and finer surface roughness requirements, cutting methods are generally required on machine tools. For final processing, machine tools play an important role in the modernization of the national economy. Wire-cut electric discharge machine is a kind of machine tool. Its extremely high cutting accuracy is popular in many fields. Wire-cut electric discharge machine is used in cutting When it is necessary to spray coolant to the cutting point, and the coolant is accumulated in the liquid storage tank and flows to the...

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Problems solved by technology

[0003] The object of the present invention is to provide a cooling liquid automatic adding device for a wire electric discharge machine tool to solve the problem that the staff in the above background technology need to frequently add cooling liquid to the inside of the liquid storage tank, which is very troublesome It is easy to cause the problem of high temperature burning of the workpiece

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