Continuous extrusion production process and production equipment of copper-coated aluminum busbar

A technology for copper-clad aluminum strips and production equipment, applied in other manufacturing equipment/tools, manufacturing tools, etc., can solve the problem of high investment cost

Active Publication Date: 2015-03-25
王学平 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the above process will inevitably lead to the need for two-part manufacturing equipment, and its investment cost is obviously high, and in the two-stage manufacturing process, it is inevitable to invest in auxiliary equipment (for

Method used

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  • Continuous extrusion production process and production equipment of copper-coated aluminum busbar
  • Continuous extrusion production process and production equipment of copper-coated aluminum busbar
  • Continuous extrusion production process and production equipment of copper-coated aluminum busbar

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Embodiment Construction

[0059] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0060] It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the same time, terms such as "upper"...

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Abstract

The invention provides a continuous extrusion production process of a copper-coated aluminum busbar. The process comprises the following steps in sequence: (1) an aluminum raw material is fed into a continuous extruder; and an aluminum material is continuously extruded out in a discharge port of the continuous extruder; (2) the aluminum material is coated by a copper strip, and is welded with the copper strip to obtain a copper-coated aluminum blank; and (3) the copper-coated aluminum blank is rolled to obtain a copper-coated aluminum profile. The production process can continuously produce the copper-coated aluminum profile through a long flow, destroys a traditional short-flow preparation concept of a copper-coated aluminum composite material, and largely simplifies the steps to reduce the investment quantity and repeated investment quantity of production equipment so as to effectively reduce the production cost.

Description

technical field [0001] The invention relates to the field of manufacturing copper-clad aluminum bars, in particular to a copper-clad aluminum bar continuous extrusion production process and production equipment. Background technique [0002] my country's "863 Program" included "Study on the subject of short-process and efficient preparation and processing of high-performance copper-clad aluminum composite conductor materials" as a goal-oriented key subject. Copper-clad aluminum busbar is a bimetal with aluminum as the matrix and copper-coated outer layer. It combines the high-quality electrical conductivity of aluminum, low-cost energy, and the high chemical stability and low contact resistance of copper. A new type of conductor material, which clads copper with excellent electrical properties on low-density aluminum to form a copper-clad aluminum composite material, which effectively reduces costs while maintaining excellent performance. [0003] Copper-clad aluminum bar c...

Claims

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Application Information

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IPC IPC(8): B23P15/00B23P23/00
CPCB23P15/00B23P23/06
Inventor 王学平王强
Owner 王学平
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