Fixed mold quick-changing mold structure of foam plastic automatic molding machine

Abstract

The invention relates to a fixed mold quick-changing mold structure of a foam plastic automatic molding machine. A mold-locking base plate is fixed on a mold installing frame, a mold-locking insertingplate is connected to a mold fixing plate through a fixing block and a fixing pin, the piston rod end of a mold locking oil cylinder is fixed on the mold fixing plate through a bolt, and a cylinder body is connected with the mold-locking inserting plate. The fixed mold quick-changing mold structure has the following advantages that the oil cylinder conducts drive locking, the locking force is large, and safety and reliability are achieved; locking and unlocking are controlled fully automatically, manual installation on the machine is not needed, the mold installing time is shortened, and safety hazards are eliminated; a locking part is made of a wear-resistant material, the service life of the mold frame is prolonged, the structure is simple, and installation and replacement are easy; anda distance-adjustable baffle structure is suitable for installation of molds at various heights.

Description

technical field [0001] The invention relates to a quick-change mold structure for a fixed mold of a foam plastic automatic molding machine. Background technique [0002] For the existing plastic foam automatic molding machines currently on the market, when using the quick-change mold to install the mold, workers need to go to the machine to fix the quick-change mold base and the template (the fixing methods include screw fixing, bolt fixing, etc.), which is time-consuming and laborious. After working for a long time, it is prone to deformation and strain, which reduces the service life of the formwork. When changing the mold, it is necessary to untie the fixing device, which increases the cost of mold installation, and there is a certain risk factor when operating on the machine. However, when the mold is installed on a machine, the rear side baffle is often fixed. When installing the heightened product mold, it is often necessary to move the entire mold frame backward, was...

AI Technical Summary

Problems solved by technology

[0002] For the existing plastic foam automatic molding machines currently on the market, when using the quick-change mold to install the mold, workers need to go to the machine to fix the quick-change mold base and the template (the fixing methods include screw fixing, bolt fixing, etc.), which is time-consuming and laborious. After working for a long time, it is prone to deformation and strain, which reduces the service life of the formwork

When changing the mold, it is necessary to untie the fixing device, which increases the cost of mold installation, and there is a certain risk factor when operating on the machine

However, when the mold is installed on a machine, the rear side baffle is often fixed. When installing the heightened product mold, it is often necessary to move the mold assembly back as a whole, which wastes machine space.

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