Steel plate bending device

Abstract

The invention discloses a steel plate bending device. The steel plate bending device comprises a bottom plate. A hydraulic cylinder is attached to the central position of the top end of the bottom plate. An ejection rod is fixed to the top end of the hydraulic cylinder. Top plates are attached to the left side and the right side of the top end of the ejection rod separately. A first rotary shaft is fixed to the joint of the two top plates. According to the steel plate bending device, a to-be-machined steel plate is placed on the top plates through the cooperation between the top plates and thefirst rotary shaft, and the steel plate can be pushed by the hydraulic cylinders to be bent; the ends of the steel plate are fixed through the cooperation between lugs and rubber blocks and the cooperation between clamping plates and vertical rods; the position of a bolt in a nut is adjusted through the cooperation between a protractor and a pointer and the cooperation between the bolt and the nut till the protractor is attached to the to-be-machined steel plate to roughly measure the bending angle of the steel plate, so that it is ensured that the machine steel plate is qualified; and operation is easy, the practicability is high, and popularization is facilitated.

Description

technical field [0001] The invention relates to the technical field of steel plate processing, in particular to a steel plate bending device. Background technique [0002] In some processing processes, the steel plate needs to be processed, and processing equipment is required when bending the steel plate. Since the data required for bending the steel plate is different, many molds will be involved, which will increase the production cost. Therefore, it is necessary to improve the existing steel plate processing device, such as the patent application number 201520485550.7, which includes guide rails, operating tables and hydraulic presses. Although this patent can save costs, it cannot adjust the bending angle of the steel plate during use. According to observations, excessive bending of the steel plate will affect the quality of the steel plate itself, resulting in unusability during construction and poor practical performance. Contents of the invention [0003] The obje...

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Problems solved by technology

[0002] In some processing processes, the steel plate needs to be processed, and processing equipment is required when bending the steel plate. Since the data required for bending the steel plate is different, many molds will be involved, which will increase the production cost. Therefore, it is necessary to improve the existing steel plate processing device, such as the patent application number 201520485550.7, which includes guide rails, operating tables and hydraulic presses. Although this patent can save costs, it cannot adjust the bending angle of the steel plate during use. According to observation, excessive bending of the steel plate will affect the quality of the steel plate itself, resulting in unusability during construction and poor practical performance

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