Automatic mold opening device of disk type injection molding machine and injection molding machine

Abstract

This invention provides an automatic mold opening device of a disk type injection molding machine. The automatic mold opening device of the disk type injection molding machine comprises a frame body, a mold opening executing mechanism and an anti-raising device. The mold opening executing mechanism is provided with an upslope inclined edge which is gradually changed from low to high in the rotating direction of a disk. In this way, in the actual using process, the joint of a clamping buckle handle and the upslope inclined edge continues running along with the disk; the clamping buckle handle bears the upward thrust of the upslope inclined edge; the anti-raising device is used for limiting a mold bottom plate so that a lower mold cannot be raised up; when the clamping buckle handle walks on the upslope inclined edge for a certain distance, an upper mold and the lower mold can be completely separated through the upslope inclined edge; automatic mold opening can be achieved in the running process of the disk; and continuous automatic mold opening can be achieved in the continuous running process of the disk. Compared with the prior art, the automatic mold opening device of the disk type injection molding machine completely replaces an existing manual mold prying procedure, the mechanical degree is high, continuous automatic mold opening can be achieved, time and labor are saved, the mold opening efficiency is remarkably improved, cost is low, and practicability is high. The invention further provides one injection molding machine.

Description

Technical field [0001] The invention relates to the field of injection molding machinery, in particular to an automatic mold opening device of a disc injection molding machine and an injection molding machine with the automatic mold opening device. Background technique [0002] The structure of the disc injection molding machine is well known. For example, the Chinese utility model patent CN201320005864.3 is a shoe sole injection equipment, which includes an air blower, a preheating and cooling device, a mold and a support template; the air blower includes a goose head structure And the turntable; the preheating and cooling device includes a cooling fan, a heating rod and a closed cavity, the preheating and cooling device is fixed on the goose head structure, and the heating rod is fixed inside the closed cavity, so The cooling fan is fixed on the outside of the sealed cavity; the mold is installed on the upper end of the pallet, and the pallet is installed on the turntable; and ...

AI Technical Summary

Problems solved by technology

[0004] In the actual injection molding process of the aforementioned injection molding machine and mold, it is usually necessary to manually use tools such as metal sticks to knock the buckle structure of the mold, and then insert the metal stick etc. into the gap between the upper mold and the lower mold, and press the Pry open the upper mold, and then push it up to fully open the upper mold. This manual mold opening process is time-consuming, laborious, inefficient, poor mold opening quality, and harmful to the mold itself. Moreover, the heated mold will pose a safety threat to people.

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