Methods and equipment for quick mold change have been used in the field of injection molding machines for at least 30 years. Generally speaking, quick mold change systems are mainly used on large-tonnage injection molding machines.
The characteristics of the system are: the structure and control are very simple, without any mechanical clamping elements and actions, on the contact surface between the mold backplate and the magnetic pole of the suction cup, whether it is the core or the periphery, all are clamped by permanent magnetic force, which is suitable for various Various forms and specifications of injection molding machines.
The advantages of this system are: easy installation, suitable for hydraulic and all-electric injection molding machines of various specifications, the clamping force comes from permanent magnetic materials, no electricity is required during work, and the clamping
status is fed back to the host by real-time signals to ensure the clamping force. It is absolutely safe to be tight; due to the uniform clamping force on the entire contact surface, the deformation and wear of the mold during operation are small, the precision and consistency of the injection molded parts are good, and the life of the mold is prolonged; there is no actuator around the mold, and the peripheral pipeline is easy to connect. The system has no mechanical action mechanically and uses electricity instantaneously on the electric control, so it requires no maintenance during use and has a very long life.
The weakness of this system is: that the thickness of the magnetic template (54mm+54mm) has a certain influence on the mold opening stroke of the minicomputer.
