Pressler hot stamping technology

Pressler independent research and owns the proprietary intellectual property rights: ZF 2017 1 0799611.0, ZF 2017 1 0303031.8, ZF 2015 1 0563703.X, CN109317548A, CN109013105A, CN107606940A, CN107552625A, CN107186029A

        The core of the Pressler multi-layer roller hearth hot-pressing production line is a multi-layer roller hearth heating furnace. The multi-layer roller hearth heating furnace combines the advantages of traditional box furnaces and roller hearth furnaces. The 8-layer relatively independent furnace layer not only improves the efficiency of the heating furnace, but also takes into account the heat energy utilization rate of the heating furnace. The production line area is saved by 50%, the overflow area is reduced by 60%, and the cost of stamping production is reduced by more than 20%.

       The heating cavity, dense ceramic rollers and heating elements quickly provide the required heating temperature for the material sheet. The material sheet rolls in the heating cavity according to the setting, so that the material sheet is evenly heated, and the equipment such as the ceramic roller is prevented from overheating.

       The unique design of the furnace door structure only requires opening 5CM to achieve the input and output of the blank, which greatly reduces the heat energy loss of the heating furnace;

       The patented design of the blank lifting table at the two ends of the heating furnace can transport the blanks to any one of the furnace layers in the heating furnace for heating. The lifting speed is fast, can be minimized, and the heating of the blanks can be minimized. The effect of post-cooling; At the same time, a thermal thermometer equipped on the lifting table of the discharge plate can simultaneously monitor the temperature of the discharge plate to ensure that the temperature delivered to the press is within the temperature range.