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Adjustable U-rib steel liner forming device

A molding device and adjustable technology, applied in the direction of molding tools, metal processing equipment, manufacturing tools, etc., can solve the problems of unsatisfactory molding quality and low molding efficiency, and achieve improved molding efficiency and quality, high bending efficiency, and design Scientific and reasonable effect

Pending Publication Date: 2022-06-24
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide an adjustable U-rib steel liner forming device to solve the low molding efficiency and unsatisfactory forming quality of traditional U-rib steel liner forming by using simple templates through manual heating and bending question

Method used

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  • Adjustable U-rib steel liner forming device
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  • Adjustable U-rib steel liner forming device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Example 1, as Figure 1-6 As shown in the figure, an adjustable U-ribbed steel liner forming device provided by the present invention has the advantages of simple structure, scientific and reasonable design, and convenient use. The high characteristic can effectively improve the forming efficiency and quality of U-ribbed steel liner. The present invention includes a first arc-shaped mold 5 and a second arc-shaped mold 10 symmetrically distributed with each other, which are arranged on the first arc-shaped mold 5 and can rotate around the first arc-shaped mold 5 to match the first arc-shaped mold 5 The first pressing wheel 3 of the U-ribbed steel gasket 26 is bent by the shaped mold 5, which is arranged on the second arc-shaped mold 10 and can rotate around the second arc-shaped mold 10 to match the bending of the second arc-shaped mold 10. The second pressing wheel 11 of the U-ribbed steel gasket 26 is made.

[0032] When the present invention is used, the first press...

Embodiment 2

[0033] Example 2, as Figure 1-6 As shown in the figure, an adjustable U-ribbed steel liner forming device provided by the present invention has the advantages of simple structure, scientific and reasonable design, and convenient use. The high characteristic can effectively improve the forming efficiency and quality of U-ribbed steel liner. The present invention includes a first arc-shaped mold 5 and a second arc-shaped mold 10 symmetrically distributed with each other, which are arranged on the first arc-shaped mold 5 and can rotate around the first arc-shaped mold 5 to match the first arc-shaped mold 5 The first pressing wheel 3 of the U-ribbed steel gasket 26 is bent by the shaped mold 5, which is arranged on the second arc-shaped mold 10 and can rotate around the second arc-shaped mold 10 to match the bending of the second arc-shaped mold 10. The second pressing wheel 11 of the U-ribbed steel gasket 26 is made.

[0034] The first arc-shaped mold 5 is hinged with a first ...

Embodiment 3

[0036] Example 3, as Figure 1-6As shown in the figure, an adjustable U-ribbed steel liner forming device provided by the present invention has the advantages of simple structure, scientific and reasonable design, and convenient use. The high characteristic can effectively improve the forming efficiency and quality of U-ribbed steel liner. The present invention includes a first arc-shaped mold 5 and a second arc-shaped mold 10 symmetrically distributed with each other, which are arranged on the first arc-shaped mold 5 and can rotate around the first arc-shaped mold 5 to match the first arc-shaped mold 5 The first pressing wheel 3 of the U-ribbed steel gasket 26 is bent by the shaped mold 5, which is arranged on the second arc-shaped mold 10 and can rotate around the second arc-shaped mold 10 to match the bending of the second arc-shaped mold 10. The second pressing wheel 11 of the U-ribbed steel gasket 26 is made. The first arc-shaped mold 5 is hinged with a first connecting...

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Abstract

The invention discloses an adjustable U-rib steel liner forming device. The technical problems that when a traditional U-rib steel liner is formed, the forming efficiency is low and the forming quality is not ideal due to the fact that a simple sample plate is adopted for manual heating and bending are solved. The device comprises a first circular-arc-shaped die, a second circular-arc-shaped die, a first pressing wheel, a second pressing wheel, a second circular-arc-shaped die, a third pressing wheel and a fourth pressing wheel, wherein the first circular-arc-shaped die and the second circular-arc-shaped die are symmetrically distributed; and the second pressing wheel is arranged on the second arc-shaped die and can rotate around the second arc-shaped die so as to be matched with the second arc-shaped die to bend the U-rib steel liner. The U-rib steel gasket bending device is simple in structure, scientific and reasonable in design and convenient to use, has the advantages of being easy to bend the U-rib steel gasket, high in bending precision and high in bending efficiency, and can effectively improve the forming efficiency and quality of the U-rib steel gasket.

Description

technical field [0001] The invention belongs to the technical field of steel box girder equipment, and in particular relates to an adjustable U-rib steel liner forming device. Background technique [0002] U-ribbed steel gasket is an indispensable auxiliary part for on-site installation and welding of steel box girder segments. The traditional forming method is to make a simple template, fit the flat steel to the template, and then pass the flame to the arc part. After heating, it is manually bent into shape. Although this method is simple and easy to implement, it has low production efficiency and large dimensional deviation. The forming quality of the gasket is directly affected by the accuracy of the template. If it cannot fit well with the inner wall of the U-rib, it will seriously affect the on-site butt weld of the U-rib. the quality of. [0003] Therefore, designing an adjustable U-rib steel gasket forming device to improve the U-rib steel gasket forming efficiency ...

Claims

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Application Information

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IPC IPC(8): B21D7/022B21D7/14B21D37/04
CPCB21D7/022B21D7/14B21D37/04
Inventor 刘建立邓厚雄李建伟郑德辉李一锋郭中国周金国严江
Owner CHINA MCC5 GROUP CORP