This image shows the manufacturing flow of nut.
A steel wire rod is straightened using a forming machine. Using a cutting machine, the rod is cut and the pieces are heated at 1200°C using induction heater.
Using hydraulic hammer, head of the nut is made and it is drilled with drilling machine and lubricant oil. It is then threaded using threading machine and again heated at 870°C for one hour with induction heater. After this rapid cooling is done using oil chamber. As a result, finished nut is obtined.
No comments:
Post a Comment