Workpiece quenching machine tool and quenching machine thereof

Abstract

The invention discloses a workpiece quenching machine tool and a quenching method thereof. The workpiece quenching machine tool comprises a bed piece body, wherein a quenching system is arranged on the bed piece body; a moving fixture system is arranged on the bed piece body; a water cooling system is further arranged on the bed piece body, a control system is further arranged on the bed piece body for automatically operating the machine tool according to steps, and the control system is connected with the quenching system; the control system is connected with the moving fixture system; the control system is connected with the water cooling system. The quenching method comprises the following steps that a workpiece is arranged on the moving fixture system; the moving fixture system drives the workpiece to move to a quenching position; the control system controls the water cooling system to spray water onto the middle position of the workpiece; the control system controls a high-frequency power supply to heat a quenching coil; the control system controls the water cooling system to spray water to the quenching coil so as to cool the quenching coil and the workpiece. The quenching device is smart in structure, and a better quenching effect is achieved by the quenching method.

Description

technical field [0001] The invention relates to the technical field of workpiece quenching, in particular to a workpiece quenching machine tool and a quenching method thereof. Background technique [0002] The purpose of quenching is to transform supercooled austenite into martensite or bainite to obtain martensite or bainite structure, and then cooperate with tempering at different temperatures to greatly improve the strength, hardness and wear resistance of the steel. properties, fatigue strength and toughness, etc., so as to meet the different requirements of various mechanical parts and tools. Quenching can also be used to meet the special physical and chemical properties of some special steel materials such as ferromagnetism and corrosion resistance. The metal heat treatment process is to heat the metal workpiece to an appropriate temperature and keep it for a period of time, and then immerse it in the quenching medium for rapid cooling. Commonly used quenching media ...

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Problems solved by technology

[0003] The present invention overcomes the deficiencies of the prior art, and provides a workpiece quenching machine tool and its quenching method, in order to solve the unreasonable structural design of the quenching device in the prior art, which cannot meet the different requirements of the workpiece product on the hardness of different parts, and the quenching process Poor effect and other issues

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