Rolling device and rolling method of compound copper and aluminum busbar

Abstract

The invention provides a rolling device and a rolling method of a compound copper and aluminum busbar. The rolling device comprises a main motor connected with a reducer, wherein the reducer is connected with a driving system, a coupler is connected with two plain rolls on a main frame, and the main frame is fixed on a base; the main frame is fixedly provided with an upper bearing block and a lower bearing block, the upper bearing block is provided with an upper plain roll, and the lower bearing block is provided with a lower plain roll and an adjusted blending plate; the adjusted blending plate is provided with a U-shaped slot in which a vertical roll is vertically installed, a closed rolling space is formed by the upper plain roll, the lower plain roll and two vertical rolls and the adjusted blending plate is fixedly connected with a guide device. According to the rolling device provided by the invention, the synchronous control and mutual cooperation on the plain rolls and the vertical rolls can be realized to adjust and roll products of different specifications; the four sides of a supplied material are limited by the closed hole pattern processing, therefore the adhesive strength of a product can be improved; furthermore, according to the processing method, the processing times can be reduced and the processing efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of copper-aluminum composite materials, and in particular relates to a rolling device and a rolling method of a copper-aluminum composite row. Background technique [0002] At present, there are many production methods of copper-clad aluminum bars at home and abroad. In foreign countries, the copper-clad aluminum bars manufactured by the hydrostatic extrusion method are represented. The domestic horizontal continuous casting method is a main production method. The copper-aluminum materials produced by it Composite materials are generally rolled by a two-roll rolling mill. The rolling mill is composed of a main frame, a motor, and a reducer. Two flat rolls rotate under the action of a transmission mechanism to process incoming materials. flat row. This kind of processing equipment and process is simple, but it has the following defects: a set of rolls can only correspond to one specification of copper-alumin...

AI Technical Summary

Problems solved by technology

This kind of processing equipment and process is simple, but it has the following defects: a set of rolls can only correspond to one specification of copper-aluminum composite row, so to produce products of different specifications, it is necessary to build multiple rolling production lines, which greatly increases the production cost ; The two-roll mill cannot realize fully enclosed processing, the single-pass processing rate is not high enough, and the product bonding strength does not meet the requirements

In the invention patent of "a pass rolling process for copper-clad aluminum bars", it is described a pass reciprocating rolling, which can limit the incoming materials in a semi-closed pass and restrain the incoming materials to strengthen the combination. Although this process solves the above existing problems, there are many processing and rolling passes, about 9 to 11 passes, the corresponding product is single, and reciprocating processing is required, and the efficiency needs to be further improved

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