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Radius-adjustable steel bar bending and rounding machine

An adjustable, steel bar technology, applied in the field of steel bar processing, can solve the problems of not being able to obtain the radius, poor practicability, and prone to deviation, etc., and achieve the effect of convenient and fast operation, convenient operation, and a smaller body shape

Pending Publication Date: 2018-04-27
THE 3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GRP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Although the steel bar bending device of this invention can adjust different radii, it has the following disadvantages: 1. When adjusting the radius, it is necessary to adjust the locking devices in the grooves one by one, which is troublesome; 2. During the manufacturing process of the device , it is prone to deviation, so that the distance from each group of convex strips to the center of the console is not necessarily equal, resulting in irregular rings formed by bending the steel bars; 3. The radius can only be adjusted according to the convex strips, and any size within a certain range cannot be obtained. Radius, less practical

Method used

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  • Radius-adjustable steel bar bending and rounding machine
  • Radius-adjustable steel bar bending and rounding machine
  • Radius-adjustable steel bar bending and rounding machine

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Embodiment Construction

[0029] The following are specific embodiments of the present invention, and in conjunction with the accompanying drawings, further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] It should be noted that the words "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings.

[0031] A radius adjustable steel bar welding and bending machine, such as figure 1 with figure 2 As shown, it includes an operation console 100 , a diameter adjustment locking assembly 200 and a connection assembly 300 .

[0032] The connection assembly 300 includes a plurality of radial guides 310 and corresponding members 320 of the radial guides 310 radially arranged on the operating table 100 . In this embodiment, the radial guides 310 are 12 through grooves along the radial direction of the console 100 , and all the radial through grooves divide the console into equal par...

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Abstract

The invention relates to the technical field of steel bar machining, in particular to a radius-adjustable steel bar welding, bending and rounding machine. The radius-adjustable steel bar bending and rounding machine comprises a rotatable operation table, a radius adjusting locking assembly arranged on the operation table and a connecting assembly. The radius-adjustable steel bar bending and rounding machine is characterized in that the connecting assembly comprises multiple radial guide parts arranged on the operation table in a radial shape and corresponding parts of the radial guide parts; the radius adjusting locking assembly comprises a main shaft rod, a sleeve and multiple supporting rods with the number corresponding to that of the radial guide parts; and each supporting rod is provided with a connecting end and a moving end, the connecting ends the hinged to the sleeve, and the moving ends are hinged to the corresponding parts. The radius-adjustable steel bar bending and rounding machine has the advantages of being simple in operation, fast, accurate and high in practicality.

Description

technical field [0001] The invention relates to the technical field of steel bar processing, in particular to a radius-adjustable steel bar welding and bending machine. Background technique [0002] In the road and bridge construction industry, it is often necessary to process steel bars into required shapes, such as rings, rectangles, etc. At present, in the production of various large-diameter circular stirrups, there are special large-scale electromechanical equipment to bend the steel bars, but this type of equipment is large in size and consumes energy, and the processing basically still relies on manual operation of the mold. The change of the radius requires long assembly time, high labor intensity, low output, and the radius control range of the stirrup is small, so it is difficult to adapt to the requirements of the design radius and the elastic change of the steel bar. For general construction sites, such equipment is not practical. strong, and there is a defect i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F1/00
CPCB21F1/00
Inventor 高明邹鹤民林嘉伟杨小春梁雪
Owner THE 3RD ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GRP CO LTD
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