Method for mounting larger injection mold on smaller injection molding machine

Abstract

The invention discloses a method for mounting a larger injection mold on a smaller injection molding machine. With a lifting center of a mold as circle center, and with a length smaller than a mold mounting gap of the injection molding machine by multiple centimeters as diameter, front and back two corners of a baseplate sky side and a panel sky side of a mold sky side are removed through milling, and front and back two corners of a baseplate ground side and a panel ground side of a mold ground side are removed through milling; when the mold is mounted, the mold is lifted to horizontally rotate by 90 degrees, and is laterally downwards inserted between a fixed working plate and a movable working plate of the injection molding machine along the mold mounting gap above the injection molding machine; then, the mold horizontally and reversely rotate by 90 degrees to return; a panel of the mold is fixed on the fixed working plate of the injection molding machine; and a baseplate of the mold is fixed on the movable working plate of the injection molding machine. The method prevents the defect of production of a product with low gram weight by using an injection molding machine with high gram weight, and enables the injection molding production to achieve the purpose of cost reduction.

Description

technical field [0001] The invention relates to an injection mould, specifically referring to a device for injection molding production of a relatively large injection mold device on an injection molding machine with a relatively small die-loading distance of Gelin Zhu under the premise of meeting the specifications of the injection molding weight. A method of installing a larger injection mold on a smaller injection molding machine. Background technique [0002] The Corinthian columns are four corners connecting the fixed working plate and the tail plate of the horizontal injection molding machine, and four parallel and cylindrical rod-shaped steel columns that carry the sliding work of the movable working plate; every two adjacent Corinthian column walls The distance between them is called the mold loading distance; when the mold is installed, the injection mold is lifted by a crane and installed on the fixed working plate, the movable working plate and the four Corinthian...

AI Technical Summary

Problems solved by technology

[0002] The Corinthian columns are four corners connecting the fixed working plate and the tail plate of the horizontal injection molding machine, and four parallel and cylindrical rod-shaped steel columns that carry the sliding work of the movable working plate; every two adjacent Corinthian column walls The distance between them is called the mold loading distance; when the mold is installed, the injection mold is lifted by a crane and installed on the fixed working plate, the movable working plate and the four Corinthian pillars of the injection molding machine through the said mold filling distance from top to bottom. between; see image 3 , the size of the injection mold depends on the size of the injection molded product and the complexity of the demoulding mechanism, while the distance between the molds depends on the weight specification of the injection molding machine. The gram weight is determined, such as 125g, 300g, 2000g, 6000g, etc.; the larger the gram weight of the injection molding machine, the larger the distance between the molds, and at the same time, the greater the energy consumption of the injection molding machine, the higher the operating cost; In the actual production of the prior art, the following embarrassing situations are often encountered. The grammage of the injection molded product is not large. However, due to the complexity of demoulding, the matching mold has a large shape and cannot be installed through the mold loading distance. As a last resort, we can only choose injection molding machines with larger specifications for injection molding. Using injection molding machines with large specifications to produce small products, commonly known as large horse-drawn carts, will increase the cost of injection molding and lead to an increase in the cost of injection molded products. , therefore, there are problems and deficiencies of high cost in the prior art

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