Hydraulic upsetting machine has high accuracy matched-mould

Hydraulic upsetting machine has high accuracy matched-mould. The mould of hydraulic upsetter press made of steel H13. H13 is best hot tooling steel in accordance with American standard. The design of mould of hydraulic upsetting machine is reasonable. The structure of hydraulic upsetting machine’s mould makes it more convenient to replace. Workers just need ten minutes to change the mould in the process of production. However other similar upsetting machines maybe need much time for production at same production step. The time spent in each production step affect the time required for the entire production process. One of advantage of automatic production is saving time. All the auxiliary equipment of hydraulic upsetter press has been scientifically calculated by technicians to achieve the purpose of saving time for our customer.

It is necessary to preheat the mould of hydraulic upsetting machine until the temperature of hydraulic upsetting machine‘s mould achieve 230 degree Celsius before working. The mould of hydraulic pipe upsetter press is easy to crack if the temperature is not enough. Excessive temperature will reduce the rigidity of the mold of hydraulic tubular upsetting machine. The temperature is very important for the mould hydraulic upsetting machine. You had to preheat the mould because of the characteristic of the material of mould. The preheating method is that put the heated steel tube into the mould for a moment. The heated steel tube just stay in the mould of hydraulic upsetting, not switching on the upsetter press. This method can extend the mould of upsetting machine’s service life. We lubricate the mould of hydraulic upsetting machine with graphite-dispersion in water. It not only makes the mould of upsetter press keeping good active state, but also reduces the risk of defect product. Hydraulic pipe upsetting machine has a matching graphite cooling system to make the temperature of the mould keeping upsetting temperature range.