A sheet flexible bending center

Abstract

A plate flexible bending center comprises a feed table, a locating table, a rotary table, a knife rest, a discharge conveying table and a discharge table. The feed table is provided with a feed movable sucker frame feeding materials to the locating table. The locating table and the rotary table are provided with through sliding grooves. Gas clamps used for clamping a plate slide in the sliding grooves. The rotary table is provided with a rotary arm with a rotary mechanism. The knife rest is provided with an upper pressing knife, a lower pressing knife and a overturning knife which bends the plate. The upper pressing knife and the lower pressing knife clamp the plate. The overturning knife comprises a rotary body, a knife holder and a knife body. The knife body is installed on the knife holder. The knife holder is installed between two rotary units forming the rotary body. The rotary units are connected with first driving devices. One driving device is connected with an output shaft of a driving motor driving the overturning knife to overturn. The first driving device drives the overturning knife to move front and back so as to reserve a knife position where the overturning knife can overturn. Through the plate flexible bending center, the plate can be bent forwards and bent reversely without the need for overturning the plate, and thus machining efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of plate processing, and in particular relates to a plate flexible bending center. Background technique [0002] A bending center is a machine capable of bending sheet metal, mainly used in the field of sheet metal processing. The bending machine can bend the sheet metal at various angles with a simple mold to obtain sheet metal with complex shapes. [0003] When the bending center processes the workpiece, it needs to complete the four steps of loading, positioning, bending and unloading. At present, when operating the bending center, most of the loading and unloading needs to be done manually, and when two-way bending is required , It also requires manual or additional mechanical arm to assist in turning the plate, which greatly affects the efficiency of processing, especially when the plate area is large and the weight is heavy, it puts higher requirements on the number and physical strength of the operat...

AI Technical Summary

Problems solved by technology

[0003] When the bending center processes the workpiece, it needs to complete the four steps of loading, positioning, bending and unloading. At present, when operating the bending center, most of the loading and unloading needs to be done manually, and when two-way bending is required , It also requires manual or additional mechanical arm to assist in turning the plate, which greatly affects the efficiency of processing, especially when the plate area is large and the weight is heavy, it puts higher requirements on the number and physical strength of the operators, which is undoubtedly also will increase the production cost

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