First, automatic molding machine for sand (core) property needs
1, strength: external forces are not easy to damage the property, but the lack of strength will lead to the collapse of the box, trachoma;
2, fire resistance: hot liquid metal will not soften under the inadequate. Moulding machine manufacturers have mostly done material fire resistance test. If fire-resistant, sand bonded to the surface layer of the shell, resulting in cutting, serious sand sticking difficulties, casting waste;
Secondly, the benefits of clay, sand casting, from the casting size, weight, size, volume of the impact;
1, cast iron, steel, copper can be;
2, molding machine manufacturers can choose hand-made, machine-made can be.
3, Wide range of clay sources, cheap, recyclable
Manufacturers do not require a high series of automatic molding machine automatic molding machine sand type, dry sand type and wet sand, good initial adhesion, adhesion in general, red sand, black sand beach, sand coal can be used.
Copper is usually used for red sand casting, cast iron, cast steel casting usually black sand.
Third, the molding machine manufacturers to deal with unexpected downtime way:
1, after-shift shutdown
Moulding machine manufacturer's employees after work usually need to leave work, you need to shut down. In this case, the production staff to check the molding machine, so that there is nothing material debris in the equipment. Therefore, one can keep the machine clean by washing it.
2、Temporary shutdown
Temporary shutdown... It is when there is any malfunction in the molding machine or the person leaves the machine so that it stops running. If there is an obstacle, the shutdown requires the power to be turned off, along with a normal inspection to clean up the machine malfunction, thus allowing it to work properly. If personnel leave the machine, simply press the pause switch and... can maintain the production status.
3. Long-term shutdown
If there is no production work of the molding machine, it is necessary to stop the machine for a long time. Into this state, the convenience of people can be cleaned. The power supply should be turned off to minimize the impact of the power supply. In addition, the valves inside the equipment need to be closed to maintain good performance. In addition, people need to clean the materials inside the equipment, clean the lubricating oil and so on.