Only by mastering the safe operation and correct use of the spring machine can we better ensure the efficient operation of the machine and improve the work efficiency. Manager Li who started the spring machine thinks that taking all necessary protective measures for the spring machine can not only reduce the failure rate, but also prolong the service life of the machine. ① Physical protection measures. China's industrial electricity consumption is usually three-phase 380V voltage, and the spring machine should be electrified and started before use. Therefore. In the process of electrifying, the spring machine should take reliable grounding protection measures. For example, grounding protection can effectively prevent lightning from hitting electrical components when it rains and thunders; At the same time, we should also do a good job of leakage protection. For example, external lines should be equipped with leakage protectors. If accidental leakage is found, safety protection can be ensured. ② Protection measures for maintenance. Maintenance work is very important for the use of spring machine equipment. As the saying goes, "seven points with three points for maintenance", reasonable and effective maintenance can ensure the efficient work of computer spring machine, reduce the failure rate and prolong the service life. For example, daily maintenance and regular maintenance should be done well, and at the same time, sealing maintenance, shutdown maintenance, running-in maintenance and seasonal maintenance should be done well. (3) Manual operation protection measures. In the daily use of CNC spring machine, you may encounter faults. When there is a fault, make sure that the machine is in a shutdown state, check the fault parts one by one, and find professional technicians or spring machine manufacturers for maintenance. Tips: Any professional and technical personnel are not allowed to carry out maintenance operation without authorization, so as not to cause secondary damage to the spring machine. In the process of operating the spring machine, the operator should strictly implement the correct operation method to avoid the blind operation of unfamiliar operators. In addition, operators generally need to go through professional study and training, accept and master comprehensive operating skills, in order to ensure the safe operation and normal use of CNC spring machine equipment.