Machining equipment for surface of multi-head laser unordered texturing roller

Abstract

The invention discloses machining equipment for a surface of a multi-head laser unordered texturing roller. The machining equipment comprises a mounting rack, a roller body and a plurality of laser emitters; a mounting groove is formed in the side face of the mounting rack; a driving motor is arranged in the mounting groove, a first connecting plate is fixedly connected to the output end of the driving motor, a mounting plate and a sliding mechanism are fixedly connected to the mounting rack, and a second connecting plate is fixedly connected to the sliding mechanism. The machining equipment is reasonable in structure; due to the fact that high-pressure cold air nozzles with irregular spraying holes are arranged, the pressure borne by the molten metal on the surface of the roller body is different, micro molten pools with unordered and different sizes can be formed on the surface of the roller body, the texturing lattice with extremely high hardness can be obtained through ultra-fast cooling by virtue of cold air, the roller body with the surface structure with the unordered pitted surface can be conveniently produced, the steel passing amount of the roller body can be improved, the roller body can be stably fixed, the practicability is good, and the service life is long.

Description

technical field [0001] The invention relates to the technical field of processing equipment for roughening the surface of rolls, in particular to a processing equipment for roughening the surface of rolls with multi-head lasers. Background technique [0002] In order to improve the deep drawing performance, coating performance and surface quality of cold-rolled thin strip steel, in the production process of cold-rolled thin strip steel, it is required to roughen the roll surface of the cold-rolled work roll, and then roll it to meet the user's special requirements. The cold-rolled textured steel plate required by the process. Generally, steel for automobiles and steel for high-end household appliances requires Ra0.8μm-1.2um, and RPc value is greater than 80. During the stamping process, the dense and tiny pits on the textured steel plate can store lubricant and improve lubrication conditions. The rough surface of the textured steel plate can effectively increase the contact...

AI Technical Summary

Problems solved by technology

After this type of roll is put on the machine, the surface of the strip steel presents stripe-shaped color difference defects of light and dark, which has no hand feeling when touched, but affects the surface quality of the finished strip steel, and the color difference defects are more obvious after oiling; secondly, the fixing of the rolls in the prior art passes The top of the machine tool, because the roll is heavy, will increase the load on the top of the machine tool and become unstable, which will pose a safety hazard and reduce the service life of the top of the machine tool. Therefore, we have designed a processing equipment for multi-head laser random roughening of the roll surface to solve the above problems. question

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