A variable curvature bending device for skylight guide rail

Abstract

The invention discloses curvature-variable bending equipment for a skylight guide rail. The curvature-variable bending equipment comprises a rack, a control device, a regulating system, a man-machine interaction system, a power device, an upper molding board and a lower molding board, wherein the man-machine interaction system is connected to a control system; the control system is connected to a regulating system through a power device; the regulating system comprises a plurality of groups of curvature regulating assemblies which are arranged side by side; each curvature regulating assembly comprises a curvature plate with a long-strip-shaped structure; the upper molding board made of a plastic material is arranged below the curvature plate; the lower molding board made of the plastic material is correspondingly arranged below the upper molding board; and the upper molding board and the lower molding board are connected to the rack through the power device. The man-machine interaction system is used for displaying the state and the curvature of the equipment, and an operator can control the equipment through the man-machine interaction system. The curvature-variable bending equipment adopts digital control for digitizing positions of movable parts in the equipment, so that the bending curvature of a product can be controlled more precisely.

Description

technical field [0001] The invention relates to a bending device, in particular to a bending device with adjustable curvature for the aluminum alloy material of the sunroof guide rail. Background technique [0002] Car sunroof guide rails are generally made of aluminum, which is easily oxidized. After oxidation, the hardness becomes larger, and its rebound rate also changes accordingly. Therefore, when using bending equipment to bend the aluminum guide rail of the automobile sunroof, it is necessary to process the aluminum guide rail of the automobile sunroof to different degrees of curvature according to the difference in the spring rate, but the existing bending equipment for the aluminum guide rail of the automobile sunroof can only process a fixed degree of curvature , can not adjust the bending capacity. In order to process sunroof guide rails with different curvatures, different sets of molding dies are required to process them. The processing cost of this method is ...

AI Technical Summary

Problems solved by technology

However, the above-mentioned patents have the following problems: 1. The degree of bending is adjusted by the support block, so that the lower formwork at the top of the support block is in a curved state, but due to the need to leave room for movement to the support block, the lower formwork cannot fully fit the support block , so there will be a certain error in the curvature of the lower template

2. The height adjustment mechanism of the support block adopts manual adjustment, and the height can be adjusted intuitively by naked eyes. Not only is the operation troublesome, but also the accuracy of the adjustment cannot be guaranteed, which will lead to errors in the final curvature

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