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Method and device for producing welded connections

A welding connection and welding device technology, applied in welding equipment, transportation and packaging, application, etc., can solve the problems of difficult thin steel wire, expensive surface, increased steel consumption, etc., and achieve the effect of improving quality

Active Publication Date: 2012-07-18
HAUSSLER INNOVATION GMBH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far mainly individual steel bars have been used, which have to be tied to each other by hand with thin steel wires in a difficult and time-consuming manner on the construction site, making such dynamically loadable surfaces relatively expensive due to the high cost of hand-joining
In other words, if you want to use this welded mesh pad, you will significantly increase the consumption of steel, because you have to add enough material

Method used

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  • Method and device for producing welded connections
  • Method and device for producing welded connections
  • Method and device for producing welded connections

Examples

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Embodiment Construction

[0024] figure 1 A top view of a machine for manufacturing uniaxially reinforced reinforcement mesh mats according to the invention is shown. The overall length of the machine is about 30 meters, of which 15 meters are used for the mat machine 6. The left side and the right side of the mesh pad machine 6 show the pre-set bins 5 for reinforcing steel bars 2, which in this embodiment consist of a steel bar forming machine 19, which will be wound on a steel coil 20 with Wires of different diameters are drawn, straightened and shortened. Here, according to the invention, the steel coil 20 can carry steel wires with a diameter of up to 20 mm. Due to the mechanical deformation of the steel wire during the bar forming process, its suitability for the method according to the invention may be reduced. In this case, on the right side and / or the left side of the mesh pad machine 6, a pre-set bin 5 in the form of a reinforcement bin is set, wherein the pre-bundled reinforcing steel bars...

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PUM

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Abstract

The present invention relates to a method and to a machine for producing welded reinforcing steel rod mats for use in the production of DIN-conforming reinforced concrete components having primarily not static loads, and to such a reinforcing steel rod mat, wherein, among other things, a welding device (1), one or more reinforcing steel rods (2), and one or more stay braces (4) in the case of uniaxial reinforcing steel mats, are positioned relative to each other with position control and optionally with position correction of the reinforcing steel rod(s) to be welded together, and a reinforcing steel rod (2) is welded in the area of at least one of the ribs (3) thereof to a stay brace (4), or to another reinforcing steel rod (2) in the area of at least one of the ribs (3') of said rod.

Description

technical field [0001] The invention relates to a steel body ( ) for the manufacture of reinforced concrete elements in accordance with DIN standards, mainly non-statically loaded. Background technique [0002] In order to improve the static performance of concrete members, steel bodies or steel bars are used in reinforced concrete, which can absorb tensile forces and thus increase the compressive strength of concrete, thereby strengthening the load-bearing capacity of reinforced concrete members. The steel body or reinforcement is either individually wound around each other manually at the construction site, or used in the form of a welded uniaxial or biaxial reinforcement mat (Stahlmatten), or in sections in special shapes, where the Reinforced steel or round steel is used as raw material. Reinforcing bars manufactured by cold or hot deformation are generally not distorted, have an approximately circular cross-section and are reinforced with ribbed inclined surfaces and...

Claims

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Application Information

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IPC IPC(8): B21F23/00B21F27/10B21F27/20B23K11/00E04C5/04
CPCB23K11/0086E04C5/04B21F27/20B21F23/005B21F27/10Y10T428/12347B21F23/00B23K11/00
Inventor 弗朗茨·霍伊斯勒汉斯·洪德格
Owner HAUSSLER INNOVATION GMBH
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