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

Device for automatically welding 90-degree large elbow

An automatic welding and pipe bending technology, applied in welding equipment, arc welding equipment, manufacturing tools, etc., can solve the problem that automatic welding cannot be realized by a trolley, and achieve the effect of easy operation of the control method, high-quality welding seam, and stable operation.

Inactive Publication Date: 2012-06-13
WUXI HANSHEN ELECTRIC
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the submerged arc automatic welding trolley has been widely used in the welding field. It can show excellent welding quality when welding straight seams. However, for bend pipes with curved arcs, only the trolley is Unable to realize automatic welding

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
  • Device for automatically welding 90-degree large elbow
  • Device for automatically welding 90-degree large elbow
  • Device for automatically welding 90-degree large elbow

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] The present invention will be further described below in conjunction with specific drawings.

[0012] Such as Figure 1 to Figure 4 Shown: 90-degree large pipe bend automatic welding device includes pillar 1, trolley track 2, pipe bend rotating support 3, submerged arc welding trolley 4, pipe bend 5, wire rope 6, hoist 7, pulley 8, etc.

[0013] The present invention comprises elbow swivel bracket 3, pillars 1 are respectively arranged on both sides of elbow swivel bracket 3, pulley 8 is arranged on the top of pillar 1, and a winch 7 is respectively installed on one side of two pillars 1; Fixed elbow 5 on pipe rotating support 3, the two ends of described elbow 5 are respectively connected with winch 7 by wire rope 6, and one end of wire rope 6 is fixed on hoist 7, and the other end is fixed around pulley 8 and elbow 5; The hoist 7 provides traction, the hoist 7 on one side is tightened, the hoist 7 on the other side shrinks, and the elbow 5 can rotate around the cente...

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

No PUM Login to View More

Abstract

The invention relates to a device for automatically welding a 90-degree large elbow. The device comprises a welding gun, a submerged arc welding trolley and winches and is characterized by also comprising an elbow turning rest, wherein struts are respectively arranged on the two sides of the elbow turning rest; pulleys are arranged at the tops of the struts; one sides of the two struts are respectively provided with one winch; an elbow is fixed on the elbow turning rest; the two ends of the elbow are respectively connected with the winches by virtue of steel wire ropes; one ends of the steel wire ropes are fixed on the winches and the other ends of the steel wire ropes are fixedly connected with the elbow by bypassing the pulleys; a rail is arranged on the welding line of the elbow; and the submerged arc welding trolley is put on the rail and is provided with the welding gun. The device runs stably and is high in welding efficiency; and the welding gun can be always vertical to the welding line so as to avoid reducing the welding line quality because a molten pool is affected by the gravity, thus obtaining the high-quality welding line.

Description

technical field [0001] The invention relates to a fully automatic bending pipe welding device, in particular to a 90-degree large-scale bending pipe automatic welding device, which belongs to the technical field of mechanical equipment. Background technique [0002] In the existing technology, the submerged arc automatic welding trolley has been widely used in the welding field. It can show excellent welding quality when welding straight seams. However, for bend pipes with curved arcs, only the trolley is Unable to realize automatic welding. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a fully automatic and high-efficiency automatic welding device for 90-degree large-scale pipe bends. The device operates smoothly and has high welding efficiency. [0004] According to the technical solution provided by the present invention, the 90-degree large-scale elbow automatic welding device inclu...

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 Applications(China)
IPC IPC(8): B23K9/12B23K9/18
Inventor 何晓阳陈荣生张学萃胡仁玉
Owner WUXI HANSHEN ELECTRIC
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