A lateral composite guide device for three-layer composite materials

Abstract

The invention discloses a lateral composite position guide device for a three-layer composite material. The lateral composite position guide device comprises a composite body, wherein a cavity is formed in the composite body; a wire guide nozzle is arranged on one side of the composite body, and a plurality of wire feeding rails are arranged on the other side of the composite body; a cavity penetrates through a wire guide channel of the wire guide nozzle and wire feeding channels of the wire feeding rails; a plurality of guide arrangement assemblies are arranged in the wire guide channel of the wire guide nozzle; and a composite rolling part is arranged on one side of the wire discharging end of the wire guide nozzle. The lateral composite position guide device is reasonable in design and compact in structure, can quickly enable three strips to be laterally and closely attached together, and can provide a basis for subsequent machining.

Description

technical field [0001] The invention relates to the field of rolling mill equipment, in particular to a lateral composite guide device for three-layer composite materials. Background technique [0002] At present, the composite micro-shaped electrical contact strips rolled by traditional rolling mills are mostly upper and lower two-layer or three-layer composite strips, which are generally solid-phase rolling composites. According to the rolling temperature, they can be divided into hot-rolled, Cold rolling and warm rolling, the thinnest strip is less than 0.5mm; the three-layer upper and lower composite strips are generally rolled and compounded by two layers of strips, and then rolled and compounded with the third layer of strips, and the three-layer special-shaped contacts The typical shape of the strip is as figure 1 As shown, it includes an electrical contact layer 31 , an intermediate layer 32 and a base layer 33 in order from top to bottom. Most of them are triangul...

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Problems solved by technology

[0003] The above-mentioned rolling mill has the limitation of rolling two-layer or three-layer special-shaped contact strips: only one-sided solder joint materials can be produced. Now, with the multi-functionalization and miniaturization of relays, electronic materials need double-sided solder joint materials. For example, the middle is the matrix material, and the left and right sides are strips of contact material, which can save the space of the relay, improve the volume efficiency and work efficiency, and the existing rolling mill cannot directly produce the strip with this structure. Above-mentioned problem, the present invention provides a kind of lateral composite guiding device for multi-layer composite material

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