Heating type industrial aluminum profile extrusion die

Abstract

The invention provides a heating type industrial aluminum profile extrusion die which comprises a die body. A die groove is formed in the die body, a guide section and a guide-out section are coaxially arranged on the two sides of the die body respectively, a heating section is coaxially arranged on the side, away from the die body, of the guide section, a flow guide groove is formed in the guide section and communicated with the die groove, an insertion hole is formed in the heating section and is coaxial with the die body, the insertion hole is communicated with the flow guide groove, an extrusion cylinder pipe is inserted into the insertion hole, the extrusion cylinder pipe inserted into the insertion hole is communicated with the flow guide groove, a guide-out hole is formed in the guide-out section, the shape of the guide-out hole is consistent with that of the die groove, an annular cavity is formed in the heating section, an induction coil is installed in the annular cavity, and the induction coil is externally connected with a high-frequency power supply. According to the technical scheme, materials can be heated, and therefore extrusion molding can be faster; the guide-out section is arranged, so that output profiles can be supported, cooled and cured, the profiles can be prevented from being bent and broken at the output position of the die, and the yield can be increased.

Description

technical field [0001] The invention relates to the technical field of extrusion dies, in particular to a heating type extrusion die for industrial aluminum profiles. Background technique [0002] Extrusion die is a kind of forming die, but its discharge method is to realize the image through the action of extrusion. It is widely used in aluminum special-shaped structures, and is also used in plastic parts. At the front end of the extruder, it is used to make pipes or profiles. In short, a mold is a tool used to shape an object. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. [0003] With the rapid advancement of my country's large-scale infrastructure investment and industrialization process, aluminum profiles are important application materials in the field of construction and machinery industry. The...

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Problems solved by technology

[0004] Due to the high temperature and soft texture of the profile that has just been molded, the weight of the protruding end increases during the continuous extension process, causing the profile to bend or break when the mold is extruded, making the produced profile easy to become inferior products, resulting in poor yield Low

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