Rounding device for steel strip

Abstract

The invention provides a curling device suitable for a steel strip. The curling device can quickly complete curling operation, and is simple in structure and convenient in maintenance. The curling device comprises a support frame, a simulation block, a curling mechanism and a pressing mechanism. The curling device is characterized in that the simulation block is vertically fixed on the support frame; the side surface, vertical to the support frame, of the simulation block, is formed by an arc-shaped curved surface and a flat surface enabling the two ends of the arc-shaped curved surface to be connected; an arc-shaped through groove which is matched with the arc-shaped curved surface and the flat surface is formed in the outer side of the side surface of the support frame; the curling mechanism comprises a servo motor, a connecting rod and pressing rod, wherein two ends of the connecting rod are respectively and fixedly connected with a rotating shaft of the servo motor and the pressing rod, and the pressing rod penetrates through the arc-shaped through groove; the pressing mechanism comprises a screw, a nut, a hand wheel, a slide carriage, a slide block and a slide rail; the optical axis at the lower end of the screw is rotatably supported on the support frame and the hand wheel is fixed to the screw rod; the slide carriage is supported on the slide block and is provided with the nut being in threaded matching with the screw; the slide block and the slide rail are in sliding fit; and the servo motor is fixed on the slide carriage.

Description

technical field [0001] The invention relates to the field of production and processing of steel strips, in particular to a rolling device suitable for steel strips. Background technique [0002] A steel strip whose structure is as figure 1 , figure 2 As shown, the two ends 41 and 42 of the steel strip 40 are respectively connected by female and female rivets 50 , and arc-shaped connecting parts 43 are provided on both sides. The steel strip 40 is generally formed through four processes of punching, rolling, positioning, and riveting, and the rolling device for realizing the rolling operation has a complex structure and is inconvenient to maintain. Contents of the invention [0003] In view of the above problems, the present invention provides a rolling device suitable for steel strips, which can quickly complete the rolling operation, and has a simple structure and convenient maintenance. [0004] Its technical scheme is such that it includes a support frame, a simulat...

AI Technical Summary

Problems solved by technology

The steel strip 40 is generally formed through four processes of punching, rolling, positioning, and riveting. The rolling device used to realize the rolling operation has a complicated structure and is inconvenient to maintain.

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