Pressing arm type feeding mechanism for bending center

Abstract

The invention relates to the technical field of bending equipment, and in particular relates to a pressing arm type feeding mechanism for a bending center. The mechanism comprises a C-shaped pressingarm, a swing arm mechanism and a lifting mechanism as well as a pressure bearing mechanism and a rotating mechanism are respectively arranged at two free ends of the C-shaped pressing arm correspondingly, and a sliding mechanism is arranged below the C-shaped pressing arm; the swing arm mechanism is a slider-crank mechanism driven by a swing arm servo motor, the lifting mechanism is connected below the slider-crank mechanism and can realize lifting movement along a lifting sliding rail fixed to the C-shaped pressing arm, and a vertically-arranged pressing shaft is connected to a pressing shaftcarrier through a pressing shaft bearing; and the rotating mechanism is arranged below the pressure bearing mechanism and drives a pressure bearing disc in the pressure bearing mechanism to rotate. Acrank connecting rod structure is adopted for pressing a plate, so that the pressing force for the plate is guaranteed, and the accuracy of the pressing position and the moving position is improved;and by adopting the structure that a support seat of the pressure bearing disc, a first support post and a second support post are matched with each other, the bearing pressure of a rotary speed reducer is reduced, and further, the service life of the rotary speed reducer is prolonged.

Description

technical field [0001] The invention relates to the technical field of bending equipment, in particular to a pressing arm type bending center feeding mechanism. Background technique [0002] With the continuous development of the sheet metal industry, flexible bending centers have gradually occupied the bending industry market, and will replace ordinary bending machines as standard products in the sheet metal industry. The feeding methods of flexible bending centers currently on the market are mainly divided into There are two types, one is the suction cup feeding method. This feeding method relies on the vacuum principle to suck the plate and realize the feeding action. However, because the material of the vacuum suction cup is soft material, it will rotate and translate during the process of absorbing a large plate. , due to the deformation of the material of the suction cup, the position deviation of the plate will affect the bending accuracy of the plate; the second is t...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the inaccurate feeding position of the feeding mechanism of the flexible bending center and the large size of the equipment in the current technology, a pressing arm type bending center feeding mechanism is provided to ensure the feeding position and improve the bending accuracy of the plate. At the same time reduce the volume of the overall equipment

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