This cam shaft has been lathe processed at our company for generator applications.
We have stabilized the accuracy of the outer diameter by adding centerless grinding after heat treatment.
We are manufacturing Japanese quality lathe process parts at E&H India.
This shaft is a shaft for automotive fuel pump.
Since the total length is as long as L = 170 mm and it is difficult to maintain the outer diameter accuracy, lathing is being carried out simultaneously while fixing both ends.
E & H India manufactures Japanese quality lathe process parts in India.
Because this shaft is used for automotive applications, it has high machining accuracy and strength. For that, centerless polishing is performed after lathing,
Finally, carburizing treatment is carried out to increase the strength.
Although it is difficult to maintain accuracy when heat treatment is implemented, it is suppressed to outside diameter precision ± 0.01 by cooperation with Heat Treatment suppliers.
E & H India manufactures Japanese quality CNC turned parts in India.
This shaft is a shaft for automobiles using SUS 304 of India material. After doing all processing with NC lathe, multi-step grinding is performed with centerless grinding machine. The outer diameter tolerance is ± 0.004, and in order to achieve such accuracy, E & H india uses a centerless grinding machine.