A bending table for flexible bending center of sheet metal

Abstract

The invention discloses a bending platform for a flexible bending center of boards. The bending platform is provided with an upper pressing knife and a lower pressing knife as well as an overturning knife, wherein the upper pressing knife and the lower pressing knife are used for clamping the board; the overturning knife is used for bending the board; the lower pressing knife is fixedly arranged on the bending platform, and a knife surface of the lower pressing knife is level to the platform surface of a rotating platform; the upper pressing knife is arranged above the lower pressing knife by a lifting mechanism so as to press or loosen the board on the lower pressing knife; the overturning knife comprises a rotating body, a knife seat and a knife body, wherein the knife body is arranged on the knife seat, the knife seat is arranged between two rotating units of the rotating body, and the rotating units are connected with a first driving device; and the first driving device is connected with an output shaft of a driving motor for driving the overturning knife to overturn, and drives the overturning knife to move forwards and backwards so as to leave a knife position for overturning of the overturning knife and lead the knife body to bend the board forwards or reversely in the process that the driving motor drives the overturning knife to overturn in the range of + / - 90 degrees. The bending platform disclosed by the invention has the advantages that the board can be bent forwards and reversely without need of overturning the board, so that the efficiency and the automation degree of board processing are improved.

Description

technical field [0001] The invention belongs to the technical field of plate processing, and in particular relates to a bending table used for a flexible bending center of plates. 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 center can bend metal sheets at various angles using simple molds to obtain metal sheets with complex shapes. [0003] The bending table is the core component of the bending center to complete the plate bending process. It is used to install the bending tool and control the action of the corresponding bending tool to bend the plate. At present, the tools of the bending table can only bend the sheet in one direction. For processing requirements that require continuous two-way bending, it is often necessary to turn the sheet mechanically or manually. After the turn, it needs to be repositioned, which will increase the operation. The difficulty a...

AI Technical Summary

Problems solved by technology

At present, the tools of the bending table can only bend the sheet in one direction. For processing requirements that require continuous two-way bending, it is often necessary to turn the sheet mechanically or manually. After the turn, it needs to be repositioned, which will increase the operation. Difficulty, reduce processing efficiency, is not conducive to the automation of sheet metal processing

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