Slender object brazing coaxial positioning device capable of preventing brazing filler metal from flowing

A technology for coaxial positioning and slender objects, which is applied in auxiliary devices, welding equipment, metal processing equipment, etc., can solve the problems of poor coaxiality, decreased quality of welding products, economic losses, etc., to ensure brazing quality, Improve work efficiency and ensure economic benefits

Active Publication Date: 2021-02-05
INNER MONGOLIA UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] For brazing between slender objects, there is no good coaxial calibration device in the prior art. Therefore, during the welding process, there is often a phenomenon of solder flow in the weld, which will lead to a gap between the upper and lower welding slender objects. The coaxiality becomes poor and cannot meet the requirements of the coaxiality, which in turn affects the welding quality, leads to a decline in the quality of the welding product, and even causes the product to be scrapped, causing economic losses. Brazed coaxial positioning device is used to solve the above problems

Method used

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  • Slender object brazing coaxial positioning device capable of preventing brazing filler metal from flowing
  • Slender object brazing coaxial positioning device capable of preventing brazing filler metal from flowing
  • Slender object brazing coaxial positioning device capable of preventing brazing filler metal from flowing

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Embodiment Construction

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see figure see Figure 1 to Figure 6 , the present invention provides a technical solution: a brazing coaxial positioning device for elongated objects that prevents solder from flowing, including a supporting chassis 1, a vertical rod 2, a fixed body 5, and a coaxial positioning mechanism 17;

[0026] The support chassis 1 is fixedly connected with a vertical rod 2, and the interior of the vertical rod 2 is equidistantly provided with a positioning circular groove 3, and the vertical rod 2 is slidably connected with a movable frame 4, and the movable frame 4 is fixedly connected with a fixed body 5 ;

[0027] The inside of the fixed body 5 is p...

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Abstract

The invention discloses a slender object brazing coaxial positioning device capable of preventing brazing filler metal from flowing. The device comprises a supporting chassis, a vertical rod, a fixedbody and a coaxial positioning mechanism. The device can calibrate a central axis between two slender objects to be brazed through the coaxial positioning mechanism arranged up and down when brazing the slender objects, so that the center lines of the two slender objects are located on the same straight line, so that a weld joint is in a straight and uniform state during brazing work, the flowingof brazing filler metal during brazing work is avoided, the coaxiality of brazing is guaranteed, the brazing quality is guaranteed, and economic benefits are guaranteed. Through the arrangement of a positioning round tank, a movable frame and the fixed body on the vertical rod, the positions of the coaxial positioning mechanism arranged up and down can be adjusted, so that different welding positions can be adapted, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of welding equipment, in particular to a brazing coaxial positioning device for elongated objects that prevents brazing material from flowing. Background technique [0002] Brazing refers to the welding method in which the solder below the melting point of the weldment and the weldment are heated to the melting temperature of the solder at the same time, and the gap between the solid workpiece is filled with liquid solder to connect the metal; according to the melting point of the solder, brazing It is divided into hard brazing and soft brazing; brazing deformation is small, the joint is smooth and beautiful, suitable for welding precision, complex and components composed of different materials, such as honeycomb structure plates, turbine blades, carbide tools and printed circuits Plates, etc.; before brazing, the workpiece must be carefully processed and strictly cleaned to remove oil stains and excessively...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K3/08
CPCB23K3/08B23K3/087
Inventor 李国伟梁亚红孙振邦韩永全陈芙蓉
Owner INNER MONGOLIA UNIV OF TECH
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