Machining method of cylindrical reinforcing cage

A processing method and steel cage technology, applied to wire processing, wire mesh, and other household appliances, can solve the problems of cylindrical steel cages that are easily damaged, many defective products, shorten the service life of cylindrical steel cages, etc., and achieve prolongation The service life and the effect of ensuring the quality of the factory

Inactive Publication Date: 2019-01-15
河南永益同丰智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional processing method of the cylindrical reinforcement cage does not have the function of processing and inspection, resulting in many defective products after the processing of the cylindrical reinforcement cage, which causes the cylindrical reinforcement cage to be easily damaged and shortens the service life of the cylindrical reinforcement cage

Method used

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  • Machining method of cylindrical reinforcing cage

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A method for processing a cylindrical reinforcement cage, comprising the following steps: steel reinforcement quality inspection→material selection→straightening→cutting→cutting→bending→welding→welding quality inspection→storage;

[0037] A steel bar quality inspection: To test various specifications and grades of steel bars, it is necessary to carry a professional steel bar strength testing device to test the steel bars, and then it must have a factory certificate and an entry inspection report before use;

[0038] B material selection: oil stains, floating skin and rust should be removed before the steel bar is processed. The rust removal can be carried out by mechanical derusting, sand blasting, and manual derusting with a wire brush or grinding wheel, and the steel bar should be straight and free of parts For bending, the bent steel bar should be straightened before use;

[0039] C straightening: straightening can be straightened by cold drawing or straightening mac...

Embodiment 2

[0047] In embodiment one, add following operation:

[0048] When straightening in step C, use the cold drawing method to straighten and straighten at a constant speed. The cold drawing rate of grade I steel bars shall not exceed 3%, and the cold drawing rate of class II steel bars shall not exceed 1%. The bending at the end of the main reinforcement cannot Straighten and use a serration-free cut.

[0049] A method for processing a cylindrical reinforcement cage, comprising the following steps: steel reinforcement quality inspection→material selection→straightening→cutting→cutting→bending→welding→welding quality inspection→storage;

[0050] A steel bar quality inspection: To test various specifications and grades of steel bars, it is necessary to carry a professional steel bar strength testing device to test the steel bars, and then it must have a factory certificate and an entry inspection report before use;

[0051] B material selection: oil stains, floating skin and rust sh...

Embodiment 3

[0060] In embodiment two, add following operation:

[0061] When welding in step G, the steel cage skeleton is made in one go. The joints of the main reinforcement of the steel cage should be staggered, and the number of joints on each section should not exceed 50%. The connection is tightly wound, and the stirrups are spot-welded to the main reinforcement, and the main reinforcement is strictly prohibited from being burned.

[0062] A method for processing a cylindrical reinforcement cage, comprising the following steps: steel reinforcement quality inspection→material selection→straightening→cutting→cutting→bending→welding→welding quality inspection→storage;

[0063] A steel bar quality inspection: To test various specifications and grades of steel bars, it is necessary to carry a professional steel bar strength testing device to test the steel bars, and then it must have a factory certificate and an entry inspection report before use;

[0064] B material selection: oil stai...

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Abstract

The invention discloses a machining method of a cylindrical reinforcing cage. The machining method comprises the following steps of steel bar quality detection, material selection, straightening, blanking, cutting, bending, welding, welding quality detection and storage. In the step of steel bar quality detection, various specifications and grades of steel bars are detected, professional steel barstrength detection devices shall be carried to detect the steel bars, and then the steel bars can be used only after factory certificates and entrance inspection reports are obtained. According to the machining method, the steel bars with various specifications and grades need to be detected before reinforcing cage machining, the professional steel bar strength detection devices shall be carriedto detect the steel bars, and then the steel bars can be used only after the factory certificates and the entrance inspection reports are obtained; after welding, detection personnel need to check whether welding points are firmly welded and detect the anti-seismic effect of the reinforcing cage; when the detection quality is unqualified, rework processing should be carried out, and when the detection quality is qualified, storage is carried out, so that the factory quality of the reinforcing cage is ensured.

Description

technical field [0001] The invention relates to the technical field of reinforcement cage processing, in particular to a method for processing a cylindrical reinforcement cage. Background technique [0002] The main function of the reinforcement cage is the same as that of the longitudinal steel bars of the column. It mainly plays the role of tensile strength. The compressive strength of concrete is high but the tensile strength is very low. It acts as a constraint on the concrete of the pile body, so that it can Under a certain horizontal force, during the construction of bridges and culverts or high-rise buildings, piling may be required for the foundation according to requirements. The method is to use machine punching and water mill drilling, and the hole depth meets the design requirements, and then lower the reinforcement cage to the pile hole, and then Insert the conduit for concrete pouring. In addition, when the concrete structure is a column or strip member, the ce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21F27/20
CPCB21F27/20
Inventor 张展悦
Owner 河南永益同丰智能科技有限公司
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