A laser-non-melting electrode arc coaxial composite device
A non-melting electrode, composite device technology, applied in laser welding equipment, metal processing equipment, welding equipment, etc., can solve the problems of poor welding effect and single welding mode, achieve long service life, improve joint quality, and improve welding efficiency Effect
Active Publication Date: 2019-05-17
WENZHOU UNIV
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] In order to solve the problems of the traditional laser-arc hybrid welding device in the background technology that the hybrid welding coupling mode and welding mode are single, and the welding effect is poor, the present invention provides a laser-non-melting electrode arc coaxial composite device
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0020] Embodiments of the present invention will be further described below in conjunction with accompanying drawings:
[0021] Depend on figure 1 combine figure 2 , 3 As shown, a laser-non-melting electrode arc coaxial composite device includes a laser beam splitting system and an arc welding device 1, and the laser beam splitting system includes a beam splitting mirror 2, a mirror group 3, a combination mirror 4 and a convex lens 5, Described arc welding device 1 comprises arc welding torch body 11, welding wire 12 and the arc generator 13 that is used to generate electric arc after energizing, specifically, arc generator is the device that produces arc, and in the present invention, arc generator is tungsten Extremely, the combined mirror 4 includes a focusing mirror part 41 and a plane mirror part 42. The incident laser beam L is directed to the combined mirror 4 after passing through the spectroscopic mirror 2 and the mirror group 3 in sequence. The welding wire 12 and...
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
| Property | Measurement | Unit |
|---|---|---|
| transmittivity | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a laser-nonconsumable electrode arc coaxial composite device. The problem that a composite welding coupling manner is adopted in a traditional laser-arc composite welding device, and the welding effect is poor is solved. The laser-nonconsumable electrode arc coaxial composite device is composed of a beam split reflector, a reflector set, a combined lens and a convex lens. An arc welding device comprises a welding wire and an arc generator. The combined lens comprises a focus lens part and a plane reflector part. An incidence laser beam sequentially passes through the beam split reflector and the reflector set and then is irradiated to the combined lens, the incidence laser beam is focused through the focus lens part of the combined lens and jointly acts on a to-be-machined workpiece with arcs generated on the arc generator or the incidence laser beam is focused through the plane reflector part of the combined lens and the convex lens and then jointly acts on theto-be-machined workpiece with the arcs generated on the arc generator. The welding wire and the arc generator are coaxially arranged, and the arc generator is sleeved with a cooling piece for coolingthe arc generator. The laser-nonconsumable electrode arc coaxial composite device has the beneficial effects of being simple in structure, convenient to assemble and the like.
Description
technical field [0001] The invention relates to the technical field of laser-arc hybrid welding, in particular to a laser-non-melting electrode arc coaxial composite device. Background technique [0002] Laser welding has been widely used in shipbuilding, automobile, aerospace, petrochemical, electric power, metallurgy, light industry and other fields, and is considered to be one of the most promising welding methods in the 21st century. , The bridging of the molten pool is poor, so laser welding has high requirements for the preparation work before welding and the assembly accuracy of the workpiece, and the adaptability to gaps and wrong sides is poor. This greatly limits the application range of laser welding technology, and based on the characteristics of certain processing materials such as aluminum alloys with high thermal conductivity, low ionization energy, and high reflectivity to lasers, the stability of the laser welding process is poor, which eventually leads to ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B23K26/348B23K26/064B23K26/70
CPCB23K26/064B23K26/348B23K26/703
Inventor 陈希章苏传出
Owner WENZHOU UNIV