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Tin scraping soldering machine

A welding machine and tin scraping technology, used in welding equipment, gas flame welding equipment, metal processing equipment, etc., can solve the problems of welding quality operator influence, operator toxicity, uneven solder joints, etc., to achieve convenient operation, guarantee Welding quality and uniformity of solder joints

Inactive Publication Date: 2013-12-04
QINGDAO RUIFENG GAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Realization At present, manual welding is usually used to weld the spiral copper tube and the cylinder wall together in the cylinder. The welding efficiency is low, the welding spots are uneven, and the welding quality is greatly affected by the operator.
Moreover, the gas released when the welding wire melts during the welding process has certain toxicity to the operators, and additional ventilation equipment is required to reduce the toxicity

Method used

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  • Tin scraping soldering machine
  • Tin scraping soldering machine
  • Tin scraping soldering machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The following examples are intended to illustrate the present invention, but not to limit the scope of the present invention.

[0022] see Figure 1-Figure 7 , A tin scraping welding machine of the present invention is composed of a base bracket 1, a bending mechanism 2, a wire clamping mechanism 3, a cylinder 4, an execution unit 5, a hood 6, a forward arm 7, a linear traction mechanism 8, a copper tube The turntable bracket 9 and the vertical arm mechanism 10 are composed. The base bracket 1 plays a supporting role, the bending mechanism 2 changes the direction of the copper tube 18 , and the main pressing wheel 17 of the vertical arm mechanism 10 presses the copper tube 18 on the inner wall of the cylinder 4 . The execution unit 5 drives the cylinder body 4 to perform circular motion and linear motion at the same time, so that the movement trajectory of any point on the cylinder body 4 is synthesized into a spiral line. The welding wire is drawn out from the weldin...

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Abstract

The invention relates to a device for soldering spiral copper pipes by tin soldering, and discloses a tin scraping soldering machine. A copper pipe turntable support and a soldering wire turntable support are fixed on a base support, an execution unit is mounted on the base support, a barrel is supported on the execution unit, a lead screw is connected to the bottom of the execution unit and fixed on bearing seats with bearings, one end of a protraction arm is fixed on the base support, the other end of the protraction arm is connected with a vertical arm mechanism, a traction mechanism is fixed on one side of the copper pipe turntable support, a wire clamping mechanism is positioned above the vertical arm mechanism, a bending mechanism is positioned on the side face of the vertical arm mechanism which tightly presses a copper pipe on the inner wall of the barrel, welding wire endpoints are intersected at a tangency point of the copper pipe and the barrel, and a cooling water pipe and a water collecting tray capable of moving along a guide rail together with the execution unit are arranged below the execution unit. The tin scraping soldering machine is high in soldering efficiency, uniform in welding spots, safe and reliable, and does not need to be manually operated by workers.

Description

technical field [0001] The invention relates to a device for soldering and welding spiral copper pipes. Specifically, it relates to a tin scraping welding machine. Background technique [0002] Low-temperature liquids such as liquid nitrogen, liquid oxygen, and liquid argon need to absorb heat through a long pipeline to complete the gasification process. Usually, the pipeline is made into a spiral shape and welded to the wall of a metal cylinder. Realization At present, for welding the spiral copper tube and the cylinder wall together in the cylinder, manual welding is usually used, the welding efficiency is low, the welding spot is uneven, and the welding quality is greatly affected by the operator. Moreover, the gas released when the welding wire melts during the welding process is toxic to the operator, and additional ventilation equipment is required to reduce the toxicity. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a tin scr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K5/00B23K5/22
Inventor 臧玉华杨传超马欣宋树明
Owner QINGDAO RUIFENG GAS
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