In order not to affect the use of the nail making machine and the quality of the nails, first replace the cracked steel sleeve. If it only becomes blunt, you need to remove it to grind the front edge surface, and then install it back. reuse. But if it breaks, it can only be replaced with new parts.
The thread rolling wheel also needs to be replaced. Long-term operation will wear out the tooth shape and cause it to fail to roll out qualified thread ends. At this time, the thread rolling wheel needs to be replaced, and the washer of the pitch needs to be adjusted when replacing, otherwise the nail making machine will not work normally.https://www.nailmaking-machine.com/