The traditional experience is that the wax mould ejected from the cylinder free machine is worse than the cylinder belt machine, so it is easy to sag. For this reason, we have especially improved the multi stage relay cooling of the cooling cylinder to make the temperature control more accurate. Well verified in several Dongguan BaoTi, Ming, Zhaoqing, Japan horse thinking tooling and other customers, especially the high tolerance requirements of automotive transmission parts, compressor parts, golf and other products in one step.

2. the cost of automatic mold, automatic mold can generally achieve a multi module production, such as one, four, six, eight, etc., compared with ordinary mold, the cost is higher, the general cost is equivalent to 2-3 sets of ordinary mold. But the advantage is less mobile, manually opening mold mold bumps, die life is greatly prolonged, easily die can reach hundreds of thousands of times, accounting to a single product, but the mold fee is much cheaper.

3. side core pulling, generally shorter side core, can be resolved by the inclined plane and the upper and lower die spring reset, see figure.