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A flat steel bending and torsion forming device

A technology of flat steel and forming lower molds, which is applied in the direction of forming tools, metal processing equipment, manufacturing tools, etc., can solve the problems of long processing cycle and energy waste, and achieve the effects of convenient production, energy saving, and simple device structure

Active Publication Date: 2017-11-28
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this processing method has many disadvantages, such as long processing cycle, serious waste of energy, and the most important disadvantage, that is, with the development of society, people have higher and higher requirements for appearance quality. no request
[0004] Therefore, there are above-mentioned inconveniences and problems in the known manual bending and torsion forming mode of flat steel with bending and torsion clamps.

Method used

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  • A flat steel bending and torsion forming device
  • A flat steel bending and torsion forming device
  • A flat steel bending and torsion forming device

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Flat steel bending and torsion forming device

[0035] see now image 3 , Figure 4 , Figure 5 , Image 6 and Figure 13 , image 3 It is a structural schematic diagram of the upper front mold and the upper rear mold of the embodiment of the flat steel bending and torsion forming device of the present invention, Figure 4 It is a structural schematic diagram of the lower front mold and the lower rear mold of the embodiment of the present invention, Figure 5 It is a schematic diagram of the upper mold pressing the lower mold in the bending and twisting forming operation of the embodiment of the present invention, Image 6 for Figure 5 A-A sectional view in, Figure 13 It is a structural schematic diagram of the bending-twisting forming device of the embodiment of the present invention. As shown in the figure, the press machine provides power for the bending and twisting forming device, and presses the upper mold 5 to the lower mold 6 through the transmission ...

Embodiment 2

[0039] Flat steel bending and torsion forming device with two sets of upper and lower dies

[0040] see now Figure 7-Figure 12 , Figure 7 It is a schematic diagram of the flat steel state before the bending and torsion forming operation of the embodiment of the present invention, Figure 8 for Figure 7 The B-B sectional view in, Figure 9 for Figure 7 C-C sectional view in, Figure 10 It is a schematic diagram of the flat steel state after the bending and torsion forming operation of the embodiment of the present invention, Figure 11 for Figure 7 D-D section view in, Figure 12 for Figure 7 Sectional view E-E in . This embodiment has two sets of upper and lower dies, which mutually constitute the front die 16 in the bending and twisting operation and the rear die 17 in the bending and twisting operation. Front die 16 and back die 17 are arranged to press the same flat steel for front and back. The rest of the embodiment of the present invention is the same as...

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Abstract

A flat steel bending and twisting forming device comprises a press machine (8), an upper forming mold (5) and a lower forming mold (6), and is characterized in that the press machine provides power for the bending and twisting forming device; the upper mold (5) is pressed towards the lower mold (6) through a transmission shaft (8); the upper forming mold comprises an upper front mold (1) and an upper rear mold (2); a triangle with an angle of 45 degrees is arranged on each of the upper front mold (1) and the upper rear mold (2); the lower forming mold comprises a lower front mold (3) and a lower rear mold (4); a triangle with an angle of 45 degrees is arranged on each of the lower front mold (3) and the lower rear mold (4); and two small steps are respectively arranged on the lower front mold (3) and the lower rear mold so that flat steel required to be formed is placed on the small steps. The flat steel bending and twisting forming device has the advantages that the flat steel bending and twisting forming device is simple in structure and convenient to manufacture, the energy is saved, the construction efficiency is improved and the appearance quality of the flat steel is also improved.

Description

technical field [0001] The invention relates to a steel structure member forming device, in particular to a flat steel bending and twisting forming device. Background technique [0002] During the processing of steel structural components, bending and torsion forming is required in many places. The traditional bending and torsion forming is first heated with flames. After the steel structural components are heated to red, they are manually bent and twisted with pre-made bending and torsion fixtures. The production is completed. The final effect is usually affected by many factors such as the uniformity of heating and the strength of the workers, resulting in large deviations and inconsistencies in the processed components, which affect the appearance quality of the components. [0003] At present, many design units in China design the uprights of the railings as flat steel. In order to increase the strength and aesthetics, a certain angle of bending is provided at the positi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D11/14B21D37/10
CPCB21D11/14B21D37/10
Inventor 刘志会
Owner MCC5 GROUP CORP SHANGHAI