Bending forming device

Abstract

The invention discloses a bending forming device. The bending forming device comprises a top plate, wherein a forming mechanism is fixedly arranged at the top of the top plate. The forming mechanism comprises a cylinder, wherein the top end of the cylinder is sleeved with a rotating column, a barrel body is fixedly arranged at the top of the rotating column, two first openings are formed in the top of the barrel body, a first push rod is fixedly arranged at the top of the rotating column, a second push rod is arranged on one side of the first push rod, and a material supporting support is arranged on one side of the cylinder. By rotating a handle, the handle lifts the rotating column to drive the first push rod and the second push rod to rotate, in the process, a plate is slowly pushed to the position of a positioning pin till the outer wall of the plate makes contact with the outer wall of the barrel body, the outer wall of the first push rod and the outer wall of the second push rod at the same time, and the two different positions of the plate are bent and formed at a time. The bending forming device can be fixed on a stand, the machining yield is ensured, the efficiency is improved, and the cost is saved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of mechanical processing, and in particular to a bending forming device. Background technique [0002] Bending, under the pressure of the upper die or lower die of the bending machine, the metal sheet first undergoes elastic deformation and then enters plastic deformation. In the initial stage of plastic bending, the sheet is free to bend. When the sheet metal is pressed, the sheet material and the inner surface of the V-shaped groove of the lower mold are gradually closed, and the radius of curvature and the bending arm are also gradually reduced. Continue to pressurize until the stroke ends, so that the upper and lower molds are in full contact with the sheet at three points. At this time, a V-shaped bend is completed, which is commonly known as bending. [0003] The existing technology has the following disadvantages: when the bending forming device processes a single workpiece,...

AI Technical Summary

Problems solved by technology

[0005] To this end, the embodiment of the present invention provides a bending and forming device. By rotating the handle, the handle is raised and the rotating column drives the first push rod and the second push rod to rotate. During this process, the plate is slowly pushed to the position of the positioning pin until The outer wall of the plate is in contact with the outer wall of the cylinder, the first push rod and the second push rod at the same time, and the two different positions of the plate are bent and formed at one time. The invention can be fixed on the stand, and the processing yield is guaranteed, improving Efficiency also saves cost to solve the problem that the bending forming device in the prior art cannot complete the processing of a single workpiece at one time, and the processing effect cannot be guaranteed, the qualified rate of finished products is affected, and the processing cost is high. In addition, other Although it can be fixed with the workbench, it cannot be satisfied with the staff of different heights, which brings inconvenience to the processing of the staff

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