AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
An automatic welding and robot technology, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve problems such as deviation and affect welding quality, and achieve reduced welding point deviation, convenient layout, and improved welding quality. Effect
Active Publication Date: 2019-04-12
THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
View PDF6 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0006] The purpose of the present invention is to provide an automatic welding robot, which solves the problem that the welding wire of the existing welding robot is softened due to high temperature, resulting in deviation between the actual welding point and the predicted welding point, which affects the welding quality
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
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0042] Such as Figure 1-4, an automatic welding robot, comprising a mechanical arm 1, a welding head 2 and a wire feeding mechanism 3, the mechanical arm 1 comprising a base 1-1, an upper arm 1-2, a forearm 1-3 and a finger arm 1-6, the upper arm 1 -2 is connected to the base 1-1 through the upper arm elbow 1-4, the upper arm elbow 1-4 can be horizontally rotatably installed on the base 1-1, the upper arm elbow 1-4 is rotated by the motor, and one end of the upper arm 1-2 is hinged on the upper arm elbow 1-4, the upper arm 1-2 is driven by the motor to swing, the other end of the upper arm 1-2 is connected to the forearm 1-3 through the forearm elbow 1-5, the upper arm 1-2 is hinged with the forearm elbow 1-5, and the forearm elbow 1- 5. Driven by the motor to swing, one end of the forearm 1-3 can be rotatably mounted on the forearm elbow 1-5, the forearm 1-3 is driven to rotate by the motor, the other end of the forearm 1-3 is hinged with the finger arm 1-6, and the finger a...
Embodiment 2
[0050] Such as Figure 5 , Figure 6 In this embodiment, on the basis of Embodiment 1, the device is provided with a wire reel mount 6 on the base 1-1, and the wire reel mount 6 is rotatably mounted on the base 1-1.
[0051] The wire reel mounting seat 6 includes a mounting frame 6-1 and a rotating disk 6-2, the mounting frame 6-2 is fixedly arranged on the rotating disk 6-2, and the rotating disk 6-2 is rotatably mounted on the base 1-1, The rotating disk 6-2 is driven to rotate by the welding wire reel motor 6-3.
[0052] Mounting frame 6-1 is exactly a mounting column 6-4 and rotating bar 6-5, and welding wire reel 6-6 is enclosed within on the rotating bar 6-5, fixes with nut again, and welding wire reel 6-6 axially fixes, but can Rotate the wire, and the mounting frame 6-1 is driven to rotate by the rotating disk 6-2 to offset the self-rotation of the welding wire.
Embodiment 3
[0054] Such as Figure 7 In this embodiment, on the basis of Embodiment 1, the device is provided with anti-slip lines 5-6 perpendicular to the axial direction on the surface of the drum 5-5.
[0055] The device is covered with a non-slip rubber layer 5-7 on the cylinder 5-5.
[0056] This embodiment can prevent the welding wire 4 from slipping during transmission, because the welding wire 4 enters the delivery pipe 2-1 and advances in a spiral, and the resistance during advancement is much larger than that of a common welding head.
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 an automatic weldingrobot. The automatic weldingrobot comprises a machine arm, a welding head and a wire feeding mechanism. The pipe wall of a delivery pipe is provided witha spiral line. The wire feeding mechanism is arranged at an inlet of the delivery pipe. The wire feeding mechanism is mounted on a finger arm and comprises a movable pulley and a stationary pulley. The movable pulley is driven to rotate by a wire feeding motor. A solder wire is clamped between the movably pulley and the stationary pulley. The wheel surface of the movable pulley and the wheel surface of the stationary pulley are both provided with a circle of V-shaped grooves. The two sides of each V-shaped groove are provided with symmetrical rollers. The automatic welding robot has the advantages that the inner wall of the delivery pipe is provided with a thread, so that the solder wire is forced to rotate in the conveying device; in the welding process, the solder wire droops under hightemperature, is rotated to deflect and restores when bent upwards; during welding, deviation of soldering points is greatly reduced, the welding accuracy is improved, and the welding quality is improved.
Description
technical field [0001] The invention relates to the fields of welding machines and mechanical automation, in particular to an automatic welding robot. Background technique [0002] Welding robots are industrial robots engaged in welding (including cutting and spraying). According to the definition of the International Organization for Standardization (ISO) that an industrial robot belongs to a standard welding robot, an industrial robot is a multipurpose, reprogrammable, automatic controlmanipulator with three or more programmable axes, used in the field of industrial automation . [0003] With the development of electronic technology, computer technology, numerical control and robot technology, the technology of automatic welding robot has become increasingly mature since it was used in production in the 1960s. The quality is reflected in the form of numerical values; 2) Improve labor productivity; 3) Improve the labor intensity of workers and work in harmful environment...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More
Patent Type & AuthorityPatents(China)
IPC IPC(8): B23K37/02B23K37/00
Inventor袁莉尹厚云宋国粹王三妹
OwnerTHE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
Login to View More 
Login to View More