A Precise Shearing System for Strip Steel

Abstract

The invention provides a precise shearing system for strip steel. The precise shearing system comprises a first machine frame, a conveying roller way is arranged on the first machine frame, a second machine frame is arranged at one end of the first machine frame, a shearing blade is installed on the lower part of the second machine frame through a moving rail, and the shearing blade moves up and down along with the moving rail; a supporting rod extends forwards from the second machine frame, and a camera is arranged on the supporting rod and is used for shooting strip steel head pictures; laser devices right facing the shearing blade are arranged on the two sides of the second machine frame, and are used for positioning the edge point positions of the strip steel in real time; the shearingsystem further comprises a computing device and a driving device, and the computing device is connected with the camera to collect picture images shot by the camera in real time; and the driving device is connected with the computing device and is used for receiving an instruction of the computing device and driving the moving rail to move up and down.

Description

technical field [0001] The invention relates to the technical field of sheet metal processing, in particular to a precise shearing system for sheet and strip steel. Background technique [0002] At present, in the rolling production process, after the strip steel is rolled, its section becomes smaller and its length increases. In order to meet the requirements of subsequent processes and product size specifications, there must be a shearing process in the production process of strip steel. [0003] The current strip steel needs a special operating platform to place the strip steel during the shearing process. There is no special measuring equipment on the operating platform. In the process of shearing the strip steel, it is often necessary to take additional measuring The equipment measures the sheet metal, and causes the following problems: (1) The measurement process of the sheet metal is complicated, the production efficiency is low, and the operator is easy to be injure...

AI Technical Summary

Problems solved by technology

[0003] The current strip steel needs a special operating platform to place the strip steel during the shearing process. There is no special measuring equipment on the operating platform. In the process of shearing the strip steel, it is often necessary to take additional measuring The equipment measures the sheet metal, and causes the following problems: (1) The measurement process of the sheet metal is complicated, the production efficiency is low, and the operator is easy to be injured during the measurement process; (2) Measurement errors are easy to occur, and the sheet metal is cut Cutting precision is relatively poor, has a strong impact on the follow-up processing and use of sheet metal; (3) the quality of the sheet metal being sheared is heavier, and in the process of shearing and pushing, a larger push force is often required, which not only affects the shearing of sheet metal cutting efficiency, and due to the heavy weight of the metal sheet, during the process of pushing the metal sheet, the friction on the surface of the shearing machine platform is relatively serious, causing a large number of scratches on the surface of the metal sheet, affecting the surface quality of the sheet, and shortening the service life of the operating platform Significantly increased shear error for sheet metal

It is impossible to ensure that the excess part of the strip steel head is cut off accurately, and it is possible to perform secondary shearing on the product, resulting in a large waste and resulting in unqualified products

[0004] Therefore, in order to solve the problems related to the poor cutting accuracy of the strip steel, the poor quality caused by the damage of the strip steel surface, and the damage to the shearing platform in the prior art, a precise shearing system for the strip steel is needed

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