Copper Alloy Flat Wire's Technological Innovation and Traditional Manufacture Method

Copper flat wire is manufactured by flattening round wire and then annealing. For products with high surface quality, tolerance and performance of copper flat wire, it is necessary to add a single drawing pass to ensure the quality of copper alloy flat wire product. However, the low production efficiency of copper flat wire is a prominent disadvantage due to the traditional production process of copper alloy flat wire. At the same time, due to the traditional production technology of copper alloy flat wire, some products are processed by pressing flat straight, so the stability of base tolerance of copper alloy flat wire is poor, and the quality of copper alloy flat wire is unstable, and the rate of defective product is high. Unable to meet the needs of the product.

In order to solve the technical problem of copper alloy flat wire production, a new type of device for processing copper alloy flat wire and its processing method have been developed quickly. By using the up-lead wire release, the product tolerance of copper alloy flat wire can be stabilized and the product quality can be improved. The device of the copper alloy flat wire comprises a wire laying part, a flattening machine, a water tank wire drawing machine and a wire receiving machine. The discharge part comprises a discharge plate and a wire release rack, and a first roller and a second roller are arranged on the wire release frame. The first roller is located in the middle deviation position of the release frame, and the position of the first roller is higher than the out-of-line position of the discharge plate. The second roller is located in the middle deviation position of the release frame, and the position of the second roller is lower than the out-of-line position of the release plate, and the line drawn from the second roller enters the flattening machine.

The advantage of processing copper alloy flat wire is very obvious. By means of the device of processing copper alloy flat wire, the change of tension caused by the speed and slow of the discharge plate is solved firstly by using the upper lead type drawing wire. Secondly, from the release frame to the roll is introduced in the form of curves, due to the action of self-gravity will be straightened, in the roller into the circular line in the effect of the wire itself tension, will gradually eliminate the release part of the force effect. The flat wire tension of copper alloy keeps a certain stability so as to stabilize the flatness tolerance. Compared with the traditional production process, the production efficiency of this device for processing copper alloy flat wire has more than doubled, and the qualified rate of the product has been greatly improved due to the adoption of new production technology.