Welding method of groove weld robot flat welding
A welding method and groove weld technology, applied in the welding field of groove weld robot flat welding, can solve the problems of difficult control programming and poor welding quality of weld seam, so as to ensure welding quality, increase welding operation space, Effect of reducing control programming effort
Active Publication Date: 2018-12-14
WUHAN MARINE MACHINERY PLANT +1
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] In order to solve the problems of poor welding quality and difficult control programming caused by the posture of the robot welding torch in the prior art, the embodiment of the present invention provides a welding method for robot flat welding of groove welds
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
[0032] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0033] The embodiment of the present invention provides a welding method for groove welding robot flat welding, which is designed for groove welding. figure 1 It is a schematic flow chart of the welding method of the groove weld robot flat welding in the embodiment of the present invention, combined with figure 1 , the welding method includes:
[0034] In step S1, a bevel 2 with an upward opening is formed on a suitable position of the base metal 1 to be welded.
[0035] image 3 It is a schematic diagram of the setting of the groove in the welding method provided by the embodiment of the present invention, such as image 3 As shown, the groove 2 can be a V-shaped groove or a J-shaped groove, which includes a first welding surface 2...
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
Login to View More Abstract
The invention discloses a welding method for flat welding of a groove weld robot, and relates to the technical field of welding. The welding method comprises the following steps: firstly, welding a reference body with a planar surface to the relatively narrow position at the end part of a groove to enlarge a welding operation space; secondly, welding a head-pass welded body, at least one pass of middle welded body and a tail-pass welded body in sequence to the surface of the reference body from the first welding surface of the groove to the second welding surface of the groove so as to guarantee the welding quality, thus completing the welding procedure of a first layer; and finally, completing the welding procedures of multiple layers upwards along the depth direction of the groove according to the same mode until the weld of the groove is filled and leveled up. According to the embodiment of the invention, the welding procedures for the corresponding groove can be completed only by adopting the postures of welding guns of three robots, so that the controlled programming operation for the welding guns of the robots can be correspondingly reduced; and furthermore, by the adoption of a multi-pass multi-layer welding mode, the welding quality can be further guaranteed.
Description
technical field [0001] The invention relates to the technical field of groove welding, in particular to a welding method for robot flat welding of groove welds. Background technique [0002] Robot automatic welding technology is widely used in many fields such as automobile production, shipbuilding, parts production, electronic and electrical manufacturing, etc., and occupies a leading position in related industries. It has stable and reliable welding quality, high production efficiency, low production cost and It is convenient for modern management and other advantages. [0003] When using robot automatic welding technology for weld seam welding of steel plates with a thickness of more than 100mm, the robot needs to adapt to the weld bevel type and complete multi-layer and multi-pass welding at the weld bevel. [0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0005] When a robo...
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): B23K37/02
CPCB23K37/0252
Inventor 周冬崖岗姚志安华霖蒋新标王法斌卢靖宇蔡依花高兵涂泽文董小亮姜志龙
Owner WUHAN MARINE MACHINERY PLANT