Quenching equipment for casting machine tool rails

The machine tool guide rail is an important part of the machine tool to move freely. The continuous movement of the machine tool determines that the machine tool guide rail must have sufficient hardness and will not be easily damaged. Therefore, the quenching of the machine tool guide rail is inevitable. The guide rail is quenched to improve its own hardness, thereby ensuring the machine tool Normal operation. To

Quenching, a metal heat treatment process in which the metal workpiece is heated to an appropriate temperature and maintained for a period of time, and then immersed in a quenching medium for rapid cooling. Commonly used quenching media include brine, water, mineral oil, air, etc., and more water is used. Quenching can improve the hardness and wear resistance of metal workpieces, so it is widely used in various tools, molds, measuring tools and parts that require surface wear resistance (such as gears, rolls, carburized parts, etc.). Through quenching and tempering at different temperatures, the strength, toughness and fatigue strength of the metal can be greatly improved to meet different requirements. Quenching of the machine tool guide rail greatly improves the service life, wear resistance and damage resistance of the machine tool guide rail, thereby also improving the production efficiency of the machine tool to a certain extent. To

Our company’s machine tool guide rail quenching equipment can meet the following requirements:

First: The guide rail has uniform and consistent quenching hardness, and the quenched layer is moderate. To

Second: The quenching hardness meets the requirements.

Third: The heating speed should be fast. To

Fourth: The quenching inductor has fine workmanship. If the rail surface is too wide, the inductor can be quenched on one side. If the rail surface is narrow, it can be quenched on both sides at one time. To

Fifth: The quenching equipment is required to be efficient and energy-saving. To

Our company’s equipment uses IGBTs as switching devices. Equipped with multiple closed-loop control. The equipment is small in size, small in footprint, and flexible in application. Auxiliary device for quenching equipment of machine tool guide rail

(For example, mobile quenching walking mechanism) can be flexibly designed according to different specifications of guide rail objects. Machine tool guide rails quenched by quenching equipment: uniform and consistent hardness. To

The quenching layer is moderate and uniform. The quality of the work is high. Power saving and energy saving. Easy to operate. Cost-effective. Work continuously for 24 hours. Based on the principle of electromagnetic effect, a large eddy current is rapidly induced inside the metal material in an alternating magnetic field, so that the metal material is heated until it melts. It can also penetrate non-metallic materials and locally or locally All heat up quickly. To

There is no need to heat the whole, the deformation of the workpiece is small, and the power consumption is small; no pollution; the heating speed is fast, and the surface of the workpiece is lightly oxidized and decarburized; the surface hardened layer can be adjusted according to needs and is easy to control; the heating equipment can be installed on the machining production line, It is easy to realize mechanization and automation, easy to manage, and can reduce transportation, save manpower, and improve production efficiency; the martensite structure of the hardened layer is finer, and the hardness, strength and toughness are higher; the surface of the workpiece after surface quenching has greater compression Stress, the fatigue resistance of the workpiece is higher. To

The equipment uses IGBT as the main device, the power circuit is characterized by series oscillation, and the control circuit is characterized by automatic frequency tracking and multiple closed-loop control. The equipment is highly integrated and modular. High efficiency, stable performance, safety and reliability.