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Aluminum profile tube based processing method for barrel-shaped component

A processing method and technology of aluminum profiles, applied in the processing field of cylindrical components, can solve the problems of uncontrollable inner and outer diameter precision, insufficient welding depth, high processing cost, etc., achieve good welding effect, increase welding depth, and low processing cost Effect

Inactive Publication Date: 2016-03-30
NINGBO TENGLONG OUTDOOR IMPLEMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current processing method has the following defects: first, the precision of the inner and outer diameters cannot be controlled during the processing, and the error is large; second, the process is complicated, the welding depth is not enough, and the welding strength is low; third, the processing speed is slow and the processing cost is high

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  • Aluminum profile tube based processing method for barrel-shaped component
  • Aluminum profile tube based processing method for barrel-shaped component
  • Aluminum profile tube based processing method for barrel-shaped component

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Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0015] As shown in the figure, a processing method of a cylindrical member based on an aluminum profile tube, the specific processing steps are as follows: process a cylindrical member with an inner diameter of 250mm, and set a roll mold (not shown) coaxially on a On the rotating shaft (not shown) of the equipment, a spiral guide die head (not shown) is arranged on the rolling mold, and the starting end of an aluminum profile pipe 1 is fixed on the spiral guiding die head, and the rolling mold is driven by the rotating shaft to rotate against the aluminum profile The tube 1 is spirally wound; and a radial compression device (not shown), an axial compression device (not shown) and a friction head 2 are arranged beside the roll mold, and the radial compression device makes the spirally wound annular member 3 Closely attached to the roll mold, th...

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Abstract

The invention discloses an aluminum profile tube based processing method for a barrel-shaped component. The method is characterized in that aluminum profile tubes are coiled into annular components, and the adjacent annular components are welded synchronously; a frictional head is radially inserted into a gap between every two annular components and then is rotated at a high speed; the high temperature generated by the friction can plasticize adjacent aluminum profiles so as to achieve the effect of integrating the adjacent annular components. The processing method is high in processing efficiency and low in processing cost; in addition, the processed component is small in accuracy error between the inside diameter and the outside diameter, good in welding effect, and high in welding strength.

Description

technical field [0001] The invention relates to a processing method of a cylindrical component, in particular to a processing method of a cylindrical component based on an aluminum profile tube. Background technique [0002] Cylindrical members are generally and widely used as motor housings and containers. In order to improve the cooling and heating effects of the components in actual use, people have installed different cooling and heating structures on the components. One of the ways is to wind the aluminum profile tube into a plurality of juxtaposed ring members by spiral winding, and fix the ring members together by welding to form a cylindrical member. However, the current processing method has the following defects: first, the precision of the inner and outer diameters cannot be controlled during the processing, and the error is large; second, the process is complicated, the welding depth is not enough, and the welding strength is low; third, the processing speed is ...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 刘坚
Owner NINGBO TENGLONG OUTDOOR IMPLEMENT