Universal bending machine

Abstract

The invention discloses a universal bending machine which comprises a slanting wedge knife holder which can vertically and horizontally move and a supporting frame which is positioned at the two ends of the slanting wedge knife holder and has the supporting effect, wherein bending knives are installed on one side surface of the slanting wedge knife holder; an angle pressing block which is parallel to the a slanting wedge knife holder is arranged on the bending knife facing the slanting wedge knife holder and is installed on a drive frame which can vertically move; the blade part of the angle pressing block is opposite to a blade of the corresponding bending knife; a bending platform for bearing a plate to be bended is arranged below the angle pressing block; the two ends of the bending platform are supported by the supporting frame; the angle pressing block is composed of a plurality of pressure blocks which can be clamped with the drive frame; at least one clamping table is arranged on the top surface of each pressure block and is matched with a clamping groove formed in the side surface or the lower surface of the drive frame; and when the clamping table on each pressure block is inserted into the corresponding clamping groove formed in the drive frame, each pressure block is hung below the drive frame. By the universal bending machine, materials can be bent in various shapes and at various angles, and can be bent towards different directions so as to meet various bending needs.

Description

technical field [0001] The invention relates to a universal bending machine, which belongs to the technical field of machinery. Background technique [0002] The existing bending machine has a single bending angle, and each bending machine can only realize a set bending angle. Therefore, when the required bending angles are different, different bending machines are required to perform bending. Bending, which increases the input of bending machine equipment and the space occupied by the bending machine, greatly increases the production cost. Especially for the transformation of the existing production line, the available space is limited, and it is impossible to arrange multiple bending machines. [0003] When the bending machine is bending, the steel plate entering the bending machine needs to be pressed by the corner block, and then the steel plate is bent by the bending knife. The current crimping block is a long strip, which is heavy and inconvenient to replace; on the ...

AI Technical Summary

Problems solved by technology

The current crimping block is a long strip, which is heavy and inconvenient to replace; on the other hand, for steel plates with different widths, the use of the crimping block is very inflexible. If the width of the steel plate is too wide, the length of the crimping block is not enough. Realize the pressing and covering of the bent steel plate. If the width of the steel plate is too narrow, the structure at both ends of the steel plate may hinder the pressing and covering of the corner block

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