Method for forming edging angle steel connecting oil tank vault and wall plate and special-purpose equipment

A technology of special equipment and edge angle steel, which is applied in the field of forming and special equipment for the edge angle steel connected between the vault of the oil tank and the wall plate, can solve the problems of irregular shape, poor quality, and long time consumption of the edge angle steel, and achieve Improved working conditions, low noise and low power consumption

Inactive Publication Date: 2008-02-20
TONGCHUANG KEXIN MATERIAL TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The current forming processing technology is: first punch the 90° wrapping angle steel into a 120° wrapping angle steel, and then use the cold bending method to cold bend the wrapping angle steel into a circular arc shape after stamping. T

Method used

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  • Method for forming edging angle steel connecting oil tank vault and wall plate and special-purpose equipment
  • Method for forming edging angle steel connecting oil tank vault and wall plate and special-purpose equipment
  • Method for forming edging angle steel connecting oil tank vault and wall plate and special-purpose equipment

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with drawings and embodiments.

[0035] As shown in Figure 1, the special equipment for forming the edge-wrapped angle steel that connects the vault of the oil tank with the wall plate, on the workbench 1, the hydraulic cylinder 2 of the hydraulic station, the guide 3, the limiter 4, the height Frequency electric induction heating machine 5, angle former 6, also be provided with curvature former 7 on one side of workbench 1, the section view of workbench as shown in Figure 2.

[0036] As shown in Figure 3, the piston rod 20 of the hydraulic cylinder 2 is fixedly connected with the cylindrical interface 32 on the bracket 30 of the guider 3, and the guider bracket 30 is equipped with a guide wheel 31, and the guide wheel 31 is limited to only work on the workbench. 1 for reciprocating movement; the wrapping angle steel 8 and the bracket 30 of the guide 3 are fixedly connected by two bolts 33.

[0037] A...

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Abstract

The invention discloses a forming specialized device of an edge sealed angle steel which is jointed with an oil tank arc roof and a wall board. The forming specialized device comprises a pushing in unit, a high frequency electric sensing heater, an angle forming device, a curvature forming device and a working bench. The invention also discloses the forming method of the edge sealed angle steel which is jointed with the oil tank arc roof and the wall board. The angle forming device and the curvature forming device achieve to the sleeved processing forming operation from pressing to bend roasting with fine forming quality. The angle forming device and the curvature forming device are able to be flexibly combined and also to be extensively applied as well as meet various processing requirements and a processing goals. The method improves the working efficiency by many times and also has the advantages of simple operation, low noise and improved operation conditions.

Description

technical field [0001] The invention relates to a steel molding processing method and equipment, in particular to a molding method and special equipment for an edge-wrapped angle steel that is connected between an oil tank vault and a wall plate. Background technique [0002] There is a circle of edge-wrapped angle steel on the upper wall of the metal oil tank of the military airport, which plays the role of connecting the vault of the oil tank and bearing the horizontal thrust of the vault of the oil tank. The current forming processing technology is: first punch the 90° wrapping angle steel into a 120° wrapping angle steel, and then use the cold bending method to cold bend the wrapping angle steel into a circular arc shape after stamping. The method is noisy and time-consuming. Generally, a 2000 3 It takes about 3 to 4 days to wrap the angle steel on the top wall of the oil tank, and the shape of the angle steel that is cold-formed is not standardized and the quality is p...

Claims

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Application Information

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IPC IPC(8): B21D11/10B21D11/22B21D37/16
Inventor 王建宇林茂光徐宏坤王予东麦巧真
Owner TONGCHUANG KEXIN MATERIAL TECH CO LTD
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