Angle steel forming machine and using method thereof
A forming machine and angle steel technology, which is applied in the direction of forming tools, feeding devices, positioning devices, etc., can solve the problems of small bending section coefficient, high production cost, and small bearing capacity of angle steel, so as to improve the performance of crystal phase structure and bearing capacity. The effect of improving the ability and bending resistance and reducing the temperature drop
Pending Publication Date: 2019-01-18
SHANXI CHUANGQI IND
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Problems solved by technology
The defect of hot-rolled angle steel is that the edge is thinned during the rolling process, and when it is bent, the edge stress is the largest, which becomes a weak link, resulting in small bearing capacity, small moment of inertia, and small bending section coefficient of the angle steel. In addition, the production high cost
The disadvantage of cold-formed angle steel is that during the cold-formation process, the bending part becomes thinner, resulting in a small load-bearing capacity of the angle steel, that is, its moment of inertia is small, and the coefficient of bending section is small; in addition, it is difficult to produce thick-walled angle steel
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "left" and "right" are based on the orientations and positional relationships shown in the drawings, and are only for convenience of description It does not indicate or imply that the referred part must have a specific orientation and operate in a specific orientation, and thus should not be const...
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The invention discloses an angle steel forming machine and a using method thereof. The machine comprises a clamping delivering device, a first upright roller device, a second upright roller device, afirst forming machine, a third upright roller device, a second forming machine, a forth upright roller device and a third forming machine, clamping plate devices are arranged on the outer sides of thefirst and second upright roller devices, the clamping delivering device is connected with a roller passage, the roller passage is used for delivering band steel into the clamping delivering device, the band steel sequentially passes through the clamping delivering device, the first upright roller device, the second upright roller device, the first forming machine, the third upright roller device,the second forming machine, the forth upright roller device and the third forming machine, the clamping delivering device is connected with a first motor, the first forming machine is connected witha second motor, the second forming machine is connected with a third motor, and the third forming machine is connected with a forth motor. By means of the angle steel forming machine, the bearing capacity of angle steel is improved, and the anti-bending section modulus is improved.
Description
technical field [0001] The invention relates to the technical field of angle steel forming, in particular to an angle steel forming machine and a use method thereof. Background technique [0002] Angle steels in the prior art are produced by hot rolling and cold bending. The defect of hot-rolled angle steel is that the edge is thinned during the rolling process, and when it is bent, the edge stress is the largest, which becomes a weak link, resulting in small bearing capacity, small moment of inertia, and small bending section coefficient of the angle steel. In addition, the production The cost is also high. The disadvantage of cold-formed angle steel is that during the cold-formation process, the bending part becomes thinner, resulting in a small load-bearing capacity of the angle steel, that is, its moment of inertia is small, and the coefficient of bending section is small; in addition, it is difficult to produce thick-walled angle steel. Contents of the invention [...
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IPC IPC(8): B21D3/02B21D37/16B21D43/09
CPCB21D3/02B21D37/16B21D43/09
Inventor 杨守岗徐勇李亚奇胡云云张俊文张鹏
Owner SHANXI CHUANGQI IND