Auxiliary righted-angle bending device for metal plate

Abstract

The invention discloses an auxiliary righted-angle bending device for a metal plate. The auxiliary righted-angle bending device comprises a base, a support spring, movable guide blocks, a connecting seat, an oil pressure opening and connecting valves. A weight reduction hole is formed in the lower end of the base. Side stress baffles are mounted on the upper portion of a bending bottom plate. A shaft rod is arranged in the support spring. A bending seat is arranged on the upper portion of a bearing block. A bending knife is arranged on the upper portions of the movable guide blocks. A bolt ismounted on the upper portion of the left end of the bending knife. A positioning pin is mounted on the upper portion of a connecting block. A hydraulic piston is connected to the upper portion of theconnecting seat. A hydraulic bin is arranged above the oil pressure opening. Compared with an existing common bending device, by the adoption of the auxiliary righted-angle bending device for the metal plate, the applicability of the device is improved greatly while the structure is increased, the auxiliary righted-angle bending device is suitable for more different sizes of righted-angle fillet radii, the quakeproof capacity of the whole device is improved, the service life of the device is prolonged effectively, and the use cost is lowered in a disguised form.

Description

technical field [0001] The invention relates to the technical field of bending devices, in particular to an auxiliary right-angle bending device for metal plates. Background technique [0002] The bending machine is a machine that can bend thin plates, so that the pressing plate can be made into a variety of workpiece requirements, and can process workpieces with side walls. The operation is also very simple. It is used in boilers, auxiliary machines and containers. In the production process of the product, there are many steel plate bending right-angle parts. Ordinary bending machines still have defects. Due to the needs of the design structure, the fillet radius of the right angle often changes, and the front end of the bending knife of the machine has a fixed size, so it is easy to replace and use it. It is relatively cumbersome, and its overall structure has poor shock resistance, low processing efficiency, and a disguised increase in processing costs. In view of the abo...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an auxiliary right-angle bending device for metal plates to solve the problem of the general bending device proposed in the background art. Poor, the processing efficiency is low, and the processing cost is increased in a disguised form

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