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Method for manufacturing steel bar continuous connecting device

A manufacturing method and connector technology, which can be applied to manufacturing tools, other manufacturing equipment/tools, etc., can solve the problems of material cost waste and affecting the pouring of concrete at lap joints.

Inactive Publication Date: 2008-01-09
汉邦兴业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the earliest time, steel bars were spliced ​​and bound with iron wires. However, since the two steel bars need to have corresponding overlapping sections, the material cost is greatly wasted, and when the diameter of the steel bars is too large, it will also affect the overlapping joints. pouring of concrete

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  • Method for manufacturing steel bar continuous connecting device
  • Method for manufacturing steel bar continuous connecting device

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Embodiment Construction

[0010] The detailed description and technical content of the present invention are described below with the accompanying drawings, but the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0011] The present invention is a method for manufacturing a steel bar connector, as shown in Figure 2, the steps are as follows:

[0012] (A) First, cut the steel raw materials (such as round steel rods) into the required size according to the finished product requirements;

[0013] (B) Secondly, the steel raw material that has been cut to the required size is processed by a processing machine to form a semi-finished steel bar connector; if one end of the steel bar connector is a male joint, it is threaded by a CNC lathe, and vice versa , if one end of the steel bar connector is a female joint, it is drilled with a CNC lathe;

[0014] (C) Then, heat treatment is carried out to the semi-finished steel bar adapter t...

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Abstract

The process of producing reinforcing steel bar connector includes: cutting steel material into required size, machining to obtain to obtain semi-finished product through, for example, turning threads or drilling hole in a numerically controlled lathe, and heat treatment of the semi-finished product to raise strength and hardness and obtain high strength and high hardness product of reinforcing steel bar connector. The present invention may have medium carbon steel with relatively low hardness for utilized for lowered production cost.

Description

technical field [0001] The invention relates to a method for manufacturing a steel bar connector, in particular to a method for manufacturing a steel bar connector that can reduce the total manufacturing cost and increase the strength and hardness of steel. Background technique [0002] In construction engineering, erecting steel bars vertically or connecting and extending two steel bars is quite common and common. In order to facilitate the transportation and handling of steel bars, most of them are cut to a certain length, so the steel bars need to be connected to transfer stress. At the earliest time, steel bars were spliced ​​and bound with iron wires. However, since the two steel bars need to have corresponding overlapping sections, the material cost is greatly wasted, and when the diameter of the steel bars is too large, it will also affect the overlapping joints. concrete pouring. Therefore promptly have a kind of " reinforcing bar coupler " to come out, and this co...

Claims

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Application Information

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IPC IPC(8): B23P23/04
Inventor 蒋晓昆邱进益
Owner 汉邦兴业股份有限公司