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Shiyan Hengjin Induction Technology Co.,Ltd
Address:NO.6 Pulin 1st road, Pulin Industry Garden, Shiyan City, Hubei province
Tel:+86-15347275387 +86-719-8114810

Enginnering Machinery

Automatic Pin Bush Inner / Outer Wall Hardening Machine


This induction hardening machine is suitable for engineering machinery pin bush induction hardening. It can realize the inner and outer wall scanning heating of the pin bush. The machine adopts horizontal type. The machine is composed of loading bunker, feeding conveyor chain, inner wall hardening station, conveying device outer wall hardening station, unloading device, control system, etc. It can replace conventional induction hardening machine. It can be connected with the last process equipment automatically to realize the unmanned production.


1. It is suitable for continuous scanning heating of pin bush series parts.

2. The outer wall hardening adopts drum-type, and the inner wall hardening adopts pusher type.

3. The equipment adopts fully automatic loading and unloading.

4. The work piece rotation adopts variable frequency velocity control.

5. Fully imported ball screw.

6. The inductor and the water sprayer both adopt water-electricity quick coupler, easy to replace and adjust.

7. It adopts new energy-saving heating transformer.

8. It has the function of eliminating the substandard products.

9. It adopts SIEMENS S7200/300 control system, and all the parameters of the equipment (power, heating time, flow, speed, temperature, etc.) can be input through the special screen, and it can save many kinds of heat treatment process.

10. It has the function of technical parameters monitoring, recording, outputting, printing, etc.

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