1. Working principle of metal door frame forming machine
The working principle of the door frame forming machine is similar to that of the syringe used for injecting, it is by virtue of the thrust of the screw (or plunger) that the plasticized molten state (i.e. viscous flow state) is injected into the closed cavity of the mould, and the process of obtaining the product after curing and shaping.
2. Metal door frame forming machine classification
Door frame semi-forming machine (adjustable), its characteristics are bilateral door frame forming, can choose the above product specifications in two lace size, pattern can be with or without; material: medium or high carbon steel, Cr mould steel. Door frame semi-forming machine (adjustable) Application: security doors or interior or exterior door frames. Can be designed and manufactured according to customer requirements. Door frame forming machine production process: the key part of the whole machine – the rollers are designed by full computer AutoCad, simulated by UG, machined by CNC lathe, and then quenched by high temperature. Compared with the traditional clay brick machine, the door frame forming machine (door frame hydraulic machine) can choose industrial waste: coal fly ash, coal gangue and various tailings slag as the main raw material. The door frame forming machine (door frame hydraulic press) adopts hydraulic pressurisation of the table mould, which results in a short forming cycle and high production efficiency.
Metal door frame forming machine (door frame hydraulic press) adopts three bars up and down pressurization in one time, without a piece of brick plate, Zhonghe door frame forming machine (door frame hydraulic press) belongs to the new model of domestic block brick. The door frame hydraulic press (door frame forming machine) is a machine that uses liquid as the working medium to make door frames according to Pascal’s principle. The role of the working medium used in the door frame hydraulic press is not only to transfer the pressure, but also to ensure that the door frame hydraulic press components work sensitively, reliably, with long life and little leakage. The three parts of the door frame forming machine (door frame hydraulic machine), the power system of the door frame hydraulic machine and the hydraulic control system of the door frame forming machine (door frame hydraulic machine) are used to complete the production of the door frame.