Zhengzhou Gous Electromagnetic Induction Heating Equipment Co.,Ltd

Valve tip hardening machine toolEngine?s intake and exhaust valve tip is contacted with the valve rocker head, easy to be worn. For hardening requirements, we general require the hardness greater than 40HRC. Intake valve and the exhaust valve have different materials, so the heating temperature and the cooling speed are not the same. ? ? ? ? ? ? ? ? ?Zhengzhou Gou?s valve tip hardening machine tool is used IGBT ultra-audio frequency transistors power of 80kHz and 9kw. Rotary table is controlled by the main drive motor, and the radial positioning is also by motor. Electromagnet controls the axial positioning. Process heating time can be adjusted according to the need in 0.1-9.95s , and working ticks is heating time of 7s. This machine tool is controlled by computer with the work piece feeding, heating dropping out, cooling sending and other functions. And it can set parameters and have displaying, recording, printing and other functions.

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