Full-automatic welding robot

A fully automatic welding and robotic technology, applied in the field of robotics, can solve problems such as difficult to ensure welding quality, difficult to weld spherical tank girth welds, and high labor intensity, so as to ensure penetration depth and forming quality, stable welding process parameters, and ensure The effect of welding quality

CN106271287AInactive Publication Date: 2017-01-04谢克庆
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-01-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention belongs to the technical field of robots and provides a full-automatic welding robot. The full-automatic welding robot comprises a track, and a mounting mechanism is arranged on the left side of the track. A sliding block is sliably connected to the track. A servo motor is arranged on the lower portion of the sliding block. A control box is arranged on the upper portion of the sliding block. A digital control system is arranged in the control box. An executing mechanism is arranged on the left side of the control box and provided with a charge coupled device (CCD). A welding gun clamp is arranged at the left end of the executing mechanism. According to the full-automatic welding robot, two sets of welding robot moving mechanisms carry out welding at the opposite positions of the box-type steel structure section in the same rotation direction, symmetry welding is achieved, and welding stress is reduced. The technical requirements for welding of different positions in a V-shaped groove and a Y-shaped groove are met through four-degree-of-freedom movement of the executing mechanism, so that the penetration and molding quality are ensured, the full-automatic welding robot also adapts to the influence of the angle of a welding gun on stability of the welding process during welding in different positions, and the weld penetration and molding quality are ensured.
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Description

technical field

[0001] The invention belongs to the technical field of robots, and in particular relates to a fully automatic welding robot. Background technique

[0002] With the continuous development of the manufacturing industry, more and more welding robot systems have been put into use, and the development level of welding automation has also been greatly improved, especially in the fields of automobile production and construction machinery. However, for box-shaped steel structures The welding at the installation site is still mainly based on traditional manual welding, so the stability of the welding quality is difficult to meet the manufacturing requirements, and in the steel structure installation site involving offshore oil engineering equipment, steel structure houses, steel structure bridges and other fields When welding, high-altitude operations are often required, and the welding conditions are harsh, which even threatens the lives of welders. At the same time...

Examples

Embodiment approach

[0019] Embodiment: a fully automatic welding robot.

[0020] like Figure 1-6 As shown, a fully automatic welding robot described in the embodiment of the present invention includes a track, a mounting mechanism is provided on the left side of the track, a slider 6 is slidably connected to the track, and the lower part of the slider 6 is provided with Servo motor 7, a control box 5 is provided on the top of the slider 6, a digital control system is provided in the control box 5, an actuator is provided on the left side of the control box 5, and a CCD device is provided on the actuator 2. A welding torch holder 14 is provided at the left end of the actuator, and a welding torch 13 is provided on the welding torch holder 14 . The right side of the track is provided with a rack. The track is a vertical track or a horizontal track. Both the vertical track and the horizontal track include an arc track 8 with a radian of 90 degrees. The arc track 8 has two Both ends are connected ...