Test equipment and test methods for induction hardening machine sensors

Abstract

The invention discloses a device for testing an induction type quenching machine sensor. The device comprises a rack, a liquid circulating device, a mounting mould, an indicating device and an electric control device, wherein the rack comprises a workbench; the liquid circulating device comprises a liquid storage tank, a pump, a liquid pipe and a regulating valve, the liquid pipe extends to the workbench, and the regulating valve is used for regulating the flow rate and the hydraulic pressure of the liquid flow in the liquid pipe; the mounting mould is arranged on the workbench and is communicated with the liquid pipe and comprises a clamp and a fast joint, the fast joint is communicated with the liquid pipe, the induction type quenching machine sensor is arranged on the mounting mould, the liquid inlet-outlet of the induction type quenching machine sensor is communicated with the fast joint, and the clamp locks the fast joint and the induction type quenching machine sensor; the indicating device is arranged on the workbench, is communicated with the liquid pipe and is used for indicating parameters of the liquid flow in the liquid pipe; and the electric control device is electrically connected with the pump and the indicating device and is used for controlling the pump and the indicating device.

Description

technical field [0001] The invention relates to the technical field of testing quenching machine inductors, more specifically, to testing equipment and testing methods for induction-type quenching machine inductors. Background technique [0002] With the continuous development of induction heating technology, electromagnetic induction is used to generate current inside the heated material (that is, the workpiece), and the energy of these eddy currents is used to achieve the purpose of heating. It has high heating efficiency, fast speed, and good controllability. advantage. This device is called an induction hardening machine inductor. [0003] The basic components of an induction hardening machine include an inductor, cooling circuit piping and a power supply. According to the different objects of the workpiece to be heated, the inductor can be made into different shapes. The inductor is made of copper pipes bent and welded. Perform rapid cycle cooling. The power supply ...

AI Technical Summary

Problems solved by technology

[0004] Since there is no professional manufacturer of various heterosexual sensors at present, and there is no professional laboratory for comprehensive testing, only limited experience and simple molds can be used for production and maintenance. The sensors of induction hardening machines are prone to failures and Causes of damage include: coolant leakage, burst caused by internal circulation blockage, bulge caused by sensor deformation, improper installation and adjustment leading to ground fault, etc.

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