In precious metal production and processing industry, continuous casting machine is often used for casting plate, rod, pipe and other products. The continuous casting machine is integrated with melting and casting. The design of mechanization and automation makes the whole machine highly efficient, flexible and convenient to operate. It is welcomed by gold and silver jewelry manufacturers.
No matter what kind of mechanical equipment, it has a service life. As an important jewelry processing and production equipment, continuous casting machine must pay attention to the maintenance and maintenance of equipment in order to prolong its service life. There are 10 maintenance measures for continuous casting machine. Let's take a look at them separately.
Frequently check whether the thermocouple has a circuit break or a short circuit.
2. The observation window is often cleaned and wiped clean with cloth and paper.
3. The heating ring should be blown clean by a common air gun to ensure that the ring is 2-3 mm away from the front of the ring and that no foreign body exists.
4. Check whether the conventional pressure is up to and ensure timely replacement.
5. The flow rate of cooling water should be checked regularly and the filters at the connection of pumps should be cleaned once a month.
6. Power supply check: input 380V/three-phase AC+5%.
7. Power outage treatment: In the casting process, if there is a power outage, the standby intake valve should be opened immediately, and the main intake valve should be closed at the same time.
8. Power cut treatment: In the casting process, if water cut-off occurs, the power supply should be switched off immediately and the graphite crucible should be removed immediately in order to prevent high temperature damage to the heating sink.
9. If the rod can not be drawn after the start of the casting process, please gently clamp the rod down with a glue plier to help the discharging.
10. In the process of opening and heating, if the gas stops, the heating should be stopped immediately, and the feeding rod should be clamped to prevent the cracking of the gold rod and the leakage of the gold water.
If the ten measures mentioned above can be achieved, the service life of continuous casting machine should be increased by at least 60%, and the service life of continuous casting machine will be increased, which will greatly save production costs and bring more profits to enterprises.
Maintenance and Maintenance of Foundry Machine
2019 06/04