Slanting wedge knife holder

Abstract

The invention discloses a slanting wedge knife holder which comprises a knife holder and a mounting frame which is positioned at the two ends of the knife holder and used for supporting the knife holder to vertically move, wherein the knife holder is provided with upper and lower knife holder rods which are spaced from each other by a set distance; the upper and lower knife holder rods are respectively used for mounting bending knives; the bending knives are arranged towards the direction of the central lines of the two knife holder rods; blades of the bending knives face the side surface of the knife holder; the two knife holder rods are connected to each other at the two ends to form a whole body so as to form a supporting part; the other side surface, different from the side surface with the bending knives, of the supporting part is a slanting surface; and a wedge which can vertically move is arranged on the slanting surface side of the supporting part and is provided with a slanting wedge surface which is matched with the slanting surface of the supporting part. The slanting wedge knife holder has a compact structure, occupies small stereo space, can provide larger power for driving the bending knives to carry out bending, can also accurately control the running distances of the bending knives, can realize bending towards the upper and lower directions with only need for changing the corresponding bending knives, is simple and convenient to operate and meets the requirements for a bending angle.

Description

technical field [0001] The invention relates to an oblique wedge tool rest, which belongs to the technical field of machinery. Background technique [0002] When bending the steel plate, it is necessary to control the movement track of the bending knife in order to meet the requirements of the bending angle. The bending knife is usually installed on the knife holder, and the movement of the bending knife is driven by the driving device controlling the movement of the driving knife holder. In order to achieve bending in different directions, it is usually necessary to replace different bending machines or use different tool holders, which increases the cost; on the other hand, the bending force requirements for steel plate bending and the requirements for bending angle Accuracy requirements are difficult to meet the needs at the same time. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior...

AI Technical Summary

Problems solved by technology

In order to achieve bending in different directions, it is usually necessary to replace different bending machines or use different tool holders, which increases the cost; on the other hand, the bending force requirements for steel plate bending and the requirements for bending angle Accuracy requirements are difficult to meet the needs at the same time

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