Aluminum rod surface oxidation layer removing device

Abstract

The invention relates to an aluminum rod surface oxidation layer removing device in the field of copper-coated aluminum busbar production devices. A machine base is arranged at the position under two guide wheel sets, a machine body is fixed to the machine base through a supporting plate and comprises a housing provided with a left end plate and a right end plate, a hollow mandrel is arranged at the center of the housing and sleeved with an inner sliding ring, an outer sliding ring is arranged outside the housing, a sliding groove is formed in the housing in the axial direction, and the inner sliding ring and the outer sliding ring are connected through a connecting rod penetrating through the sliding groove. The inner side of the right end plate is hinged to one end of a cutter bar, and the other end of the cutter bar extends out of a cutter bar hole formed in the left end plate and provided with a cutter bit. An oblique guide face is arranged on one side facing the mandrel, of the cutter rod, a rolling wheel is arranged on the inner sliding ring and abuts against the guide face, and a supporting spring is arranged on the other side of the cutter rod. An adjusting screw is connected to the supporting plate and connected with a shifting support, and the outer sliding ring is clamped on the shifting support. The aluminum rod surface oxidation layer removing device is used for removing an oxidation layer on an aluminum rod and can adjust cutting amount under the non-shutdown condition and achieve continuous copper-coated aluminum busbar production.

Description

technical field [0001] The invention relates to a copper-clad aluminum row production device, in particular to a device for removing an oxide layer on the surface of an aluminum rod. Background technique [0002] In the prior art, there is a copper-clad aluminum bar, the structure of which includes an aluminum core covered with a copper skin. Copper-clad aluminum bar is a new type of bimetal composite material, which is economical, applicable, green and environmentally friendly, and saves copper resources. Has good mechanical and electrical properties. Widely used in electric power, communication and other backup power combination battery connection, bus duct, transformer winding, high and low voltage switchgear, high and medium frequency heating equipment, substation room entry connection, crane trolley line, transformer and other industries. [0003] Copper-clad aluminum bars have the following advantages: First, they have good ductility and machinability. Copper-clad a...

AI Technical Summary

Problems solved by technology

Since aluminum is an active metal, a layer of oxide film will be formed on its surface in the air. The existence of this layer of oxide film affects the bonding strength between aluminum and copper and also affects the conductivity of aluminum. It is necessary to oxidize the copper strip before coating it. layer removal, the prior art does not provide a technical solution for continuous online removal of the oxide layer on the surface of aluminum rods or aluminum tubes

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