Servo horizontal two-roller rolling device

Abstract

The invention discloses a servo horizontal two-roller rolling device. The device comprises a rolling frame, a lower roller module, an upper roller module and a driving mechanism, wherein the lower roller module comprises a lower roller; a left lower bearing base is arranged at the left end of the lower roller, and a right lower bearing base is arranged at the right end; the left lower bearing baseand the right lower bearing base are fixedly connected with the rolling frame; the upper roller module comprises an upper roller shaft; a left bearing base is arranged at the left end of the upper roller shaft, and a right bearing base is arranged at the right end; the driving mechanism comprises a left lead screw and a right lead screw rotated with the rolling frame with self axes as centers andfixedly cooperated in the axial direction; a left adjusting nut on the left lead screw is fixedly connected with a left upper bearing sleeve; a right adjusting nut on the right lead screw is fixedlyconnected with a right upper bearing sleeve; the lower end surface of the left upper bearing sleeve is positioned under the lower end surface of the left adjusting nut; the lower end surface of the right upper bearing sleeve is positioned under the lower end surface of the right adjusting nut; the lower end of the left upper bearing sleeve is fixedly connected with the left bearing base; and the right upper bearing sleeve is fixedly connected with the right bearing base.

Description

Technical field [0001] The invention relates to the technical field of rolling, in particular to a servo-type horizontal two-roll rolling device. Background technique [0002] In the automotive industry, 3C electronics, industrial electrical and other industries, some metal wires with special-shaped cross-sections are often used, which are small in size, high in precision, and require high surface quality and strength. Generally, in order to obtain metal materials with special-shaped cross-sections, mechanical processing is usually used to remove materials, using machine tools such as turning, milling, planing, grinding, and drilling. The disadvantages of this are: [0003] 1. High processing cost: removal of materials causes a certain amount of material waste; multiple procedures and multiple equipment are required, and processing costs are high. [0004] 2. Long processing cycle: multiple processes occupy processing time, as well as material change time, clamping time, waiting tim...

AI Technical Summary

Problems solved by technology

[0003] 1. High processing cost: removing materials, resulting in a certain waste of materials; requiring multiple processes and multiple equipment, high processing costs

[0004] 2. Long processing cycle: multiple processes take up processing time, as well as refueling time, clamping time, waiting time, testing time, etc. The entire processing cycle is very long

[0005] 3. Poor surface quality: The accuracy of the surface quality depends on the accuracy of the processing machine tool and the choice of processing method. The higher the accuracy of the workpiece, the higher the processing accuracy of the required machine tool

[0006] 4. The strength of the material is not high: After the processing of removing the material, the internal metallographic structure of the finished product has not changed. If higher physical and mechanical properties are to be obtained, further heat treatment and strengthening treatment are required

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