Computer numerical control (CNC) automatic lathe for punching and shearing cut-to-length line of silicon steel sheet

Abstract

The invention relates to the technical field of cut-to-length lines of silicon steel sheets, in particular to a computer numerical control (CNC) automatic lathe for punching and shearing a cut-to-length line of a silicon steel sheet. The CNC automatic lathe comprises a pedestal, and a base is arranged above the left side of the pedestal and above the bottom of the base; a steel sheet roller is arranged in the middle of the front side of the base, a groove is formed in the right side of the base, and the groove is formed in the pedestal; gears are arranged at the ends of the right and left sides of the groove, and a belt is arranged on the outer sides of the gears; and a baffle is arranged above the right side of the groove. The CNC automatic lathe has the beneficial effects that through the opening structure of the baffle, the silicon steel sheet can be located in the middle of the upper portion of the pedestal after passing through the baffle from left to right, the horizontal position of the silicon steel sheet is easy to adjust, and the silicon steel sheet can accurately enter clamping plates. The position of a pull rope is controlled through elastic action of a spring, and therefore the clamping block is driven by the pull rope to close, and the end of the silicon steel sheet can be firmly fixed through the clamping block in the rotating process of a winding barrel.

Description

technical field [0001] The invention relates to the technical field of cross-cutting lines for silicon steel sheets, in particular to a numerically controlled automatic lathe used for punching and shearing the cross-cutting lines for silicon steel sheets. Background technique [0002] Silicon steel sheet is a ferrosilicon soft magnetic alloy with extremely low carbon content, generally containing 0.5-4.5% silicon. Adding silicon can increase the resistivity and maximum permeability of iron, and reduce the coercive force, core loss and magnetic aging. [0003] At present, most silicon steel sheets still have defects during the punching and shearing process of the cross-cutting line, which are prone to shift during the transfer process, deviate from the expected running track, and cause punching deviations, and during the punching process The vibration in the machine will also have a certain impact on the accuracy of punching. Contents of the invention [0004] The object ...

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Problems solved by technology

[0003] At present, most silicon steel sheets still have defects during the punching and shearing process of the cross-cutting line, which are prone to shift during the transfer process, deviate from the expected running track, and cause punching deviations, and during the punching process The vibration in the center will also have a certain impact on the accuracy of punching

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