Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A high energy arc welding torch

An arc welding torch and high-energy technology, which is applied in the direction of arc welding equipment, electrode accessories, welding rod characteristics, etc., can solve the problems of difficult to further increase energy density, difficult to improve welding production efficiency, and poor engineering applicability, etc., to achieve strong self- Magnetic shrinkage effect, improved service life, and improved energy density

Active Publication Date: 2016-12-07
上海泛联科技股份有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For more than half a century thereafter, there has been no substantial change in the form of this arc welding torch. The prominent problems in its production and use are: (1) the arc of the welding torch is in a free burning state, and the energy density is difficult to achieve. Further improvement makes it difficult to improve welding production efficiency; (2) The current that can be carried is small, and the engineering applicability to medium-thick workpieces above 4 mm becomes poor

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A high energy arc welding torch
  • A high energy arc welding torch
  • A high energy arc welding torch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0028] Such as Figure 1-2 As shown, a high-energy arc welding torch includes a main connecting body 1 , a ball valve 2 , a tungsten electrode 3 , a nozzle 4 , and a power connection end 5 .

[0029] The main connecting body 1 is a metal conductor. In the present embodiment, the main connecting body 1 is preferably a copper main connecting body. The main connecting body 1 includes a water inlet pipe 11, a water outlet pipe 12, a protective gas inlet pipe 13, a wate...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention provides a high-energy arc torch. The high-energy arc torch comprises a main connecting body, a ball valve, a tungsten electrode, a spraying nozzle and a power source connecting end. The main connecting body is a metal conductor and comprises a water inlet pipe, a water outlet pipe, a protective gas inlet pipe, a water inlet connector, a water outlet connector and a gas inlet connector. The ball valve is connected with the main connecting body, the tungsten electrode is connected with the ball valve, the spraying nozzle is connected with the main connecting body, the spraying nozzle is wrapped outside the tungsten electrode, and the power source connecting end is connected with the main connecting body. The high-energy arc torch has the advantages of directly cooling the tungsten electrode, being high in energy density and high in bearing current.

Description

technical field [0001] The invention provides an arc welding torch, in particular to a high-energy arc welding torch capable of directly cooling a tungsten electrode, with high energy density and large carrying current. Background technique [0002] In the 1940s, the United States invented the tungsten electrode inert gas shielded arc welding torch and its technology, which showed excellent effects on the quality of metal material welding. For more than half a century thereafter, there has been no substantial change in the form of this arc welding torch. The prominent problems in its production and use are: (1) the arc of the welding torch is in a free burning state, and the energy density is difficult to achieve. Further improvement causes welding production efficiency to be difficult to improve; (2) the current that can be carried is small, and the engineering applicability to medium-thick size workpieces above 4 mm becomes poor. Contents of the invention [0003] In or...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): B23K9/26B23K9/167
CPCB23K9/167B23K9/26B23K9/285
Inventor 赵振威
Owner 上海泛联科技股份有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com