Do you know how to design the extrusion die


In order to let more friends know the common knowledge […]

In order to let more friends know the common knowledge of molds, the following plastic mold factory YAUNTU will talk about the optimization planning of aluminum alloy kneading molds. If you want to know the optimization planning of aluminum alloy kneading molds, you must know the kneading mold county. Type and assembly method, classification of kneading molds, etc. Mold components generally include molds, mold cushions, and mold supports or mold bases to fix them (when kneading hollow products, mold components also include needle tips, needle back ends, cores, etc. ). Depending on the organization of the kneader and the form of the mold base (longitudinal, horizontal, and rolling, etc.), the mold assembly method is also different.


Now let's take a look at the several ways to classify kneading molds. Kneading molds can be classified according to the following methods:

First, according to the cross-sectional shape of the die hole compaction zone, it can be divided into streamline molds and double cone molds.

Second, the product varieties that are kneaded can be divided into bar molds. , General solid mold, wall panel mold variable section profile and pipe mold, hollow profile mold, etc.

The third point, the number of technical die holes can be divided into single 7L die and multi-hole die.

Fourth, according to the kneading method and process characteristics, it can be divided into hot kneading molds, kneading molds, reverse kneading molds, successive kneading molds, water-cooled molds, wide spreading molds, and vertical kneading machine molds. Cold kneading molds, molds for hydrostatic horizontal kneading machines;

Tthe fifth point, according to the mold structure, it can be divided into integral molds, distinguishable molds, removable molds, movable molds, tongue-shaped combined molds, plane split combined molds, and inlay molds , And frame mold, front mold and protection mold, etc.

The sixth point is that according to the shape and structure of the mold, it can be divided into cone molds with inverted cones, round molds with bosses, silver molds with positive cones, tapered "central cone compression ring molds with inverted cones, Circle with inverted cone.

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