The automatic rapid mould change system is based on the linkage and cooperation of multiple devices and is a system that realizes rapid mould replacement through intelligent system operation . When the mould is transferred to the main machine , its lifting system realizes automatic mould change on the quick mould change device . Pneumatic automatic clamping of the upper and lower moulds is safe , efficient , simple to operate , and convenient to maintain. The mould change time is about 10-15 minutes .