Machining method for producing seamless aluminum pipe through common extruder

A technology of seamless aluminum tube and processing method, used in metal extrusion, metal processing equipment, metal extrusion dies, etc.

Pending Publication Date: 2021-12-03
南昌职业大学
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the vast majority of aluminum profile production enterprises have not separately purchased reverse or forward double-

Method used

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  • Machining method for producing seamless aluminum pipe through common extruder

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A processing method for producing seamless aluminum tubes with an ordinary extruder of the present embodiment comprises the following steps:

[0025] S1: Based on the existing extrusion production line, replace the extrusion rod and supporting mold to produce seamless aluminum tubes;

[0026] S2: Using the inner and outer diameters of the produced seamless aluminum tubes, the stroke of the main cylinder, and the inner hole size of the ingot barrel, process the extrusion rod and supporting molds, and simulate the piercing extrusion method;

[0027] S3: The extruded rod includes the first part of the main rod and the second part of the auxiliary rod; the diameter of the main rod is the same as the original extruded rod except for the thick diameter, and the auxiliary rod and the main rod are processed in one piece, and the diameter of the auxiliary rod is equal to the formed seamless aluminum inner diameter of the tube;

[0028] S4: The outer diameter of the matching mold i

Embodiment 2

[0038] A processing method for producing seamless aluminum tubes with an ordinary extruder of the present embodiment comprises the following steps:

[0039] S1: Based on the existing extrusion production line, replace the extrusion rod and supporting mold to produce seamless aluminum tubes;

[0040] S2: Using the inner and outer diameters of the produced seamless aluminum tubes, the stroke of the main cylinder, and the inner hole size of the ingot barrel, process the extrusion rod and supporting molds, and simulate the piercing extrusion method;

[0041] S3: The extruded rod includes the first part of the main rod and the second part of the auxiliary rod; the diameter of the main rod is the same as the original extruded rod except for the thick diameter, and the auxiliary rod and the main rod are processed in one piece, and the diameter of the auxiliary rod is equal to the formed seamless aluminum inner diameter of the tube;

[0042] S4: The outer diameter of the matching mold i

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Abstract

The invention provides a machining method for producing a seamless aluminum pipe through a common extruder. The method comprises following steps: S1, replacing an extrusion rod and a matched mold based on a conventional extrusion production line, and producing the seamless aluminum pipe; and S2, machining the extrusion rod and the matched mold by adopting the inner and outer diameter sizes of the produced seamless aluminum pipe, the stroke of a main cylinder and the size of an inner hole of a container, and simulating a perforation extrusion method. According to the machining method for producing the seamless aluminum pipe through the common extruder, the seamless aluminum pipes of various specifications can be produced by replacing the special extruding rod and the matched mold on the basis of the common extruder.

Description

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Claims

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Application Information

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Owner 南昌职业大学
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