Automatic welding device and method for H-shaped steel
A technology of automatic welding and welding methods, applied in the direction of auxiliary equipment, welding equipment, welding equipment, etc., can solve problems such as difficult forming, and achieve the effect of high-quality automatic welding
Inactive Publication Date: 2018-04-24
TIANJIN WANERTE SPECIAL STEEL STRUCTURE
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Problems solved by technology
Because it needs to be customized according to the needs of steel structure buildings, the existing H-shaped steel is mostly manufactured by welding. Since the H-shaped steel has webs and flange plates forming the upper and lower flanges, it is difficult to form. In the prior art, when welding H-shaped steel Usually, the web and the flange plate are spot welded to obtain the semi-finished steel section, and then complete the follow-up procedures such as overall welding and segmentation at the construction site. Therefore, providing an automatic welding device for H-section steel suitable for on-site construction has become an urgent problem in the existing technology. The problem
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[0006] The present invention provides an automatic welding device for H-shaped steel, which is characterized in that the device includes a control module 3, a sliding seat 1 and a welding torch telescopic platform 2 installed on the sliding seat, and the sliding seat includes a sliding seat body and a runner 1.1. The slider body is a C-shaped plate composed of a top plate and two side plates perpendicular to the top plate. The runner is installed inside the side plate. The width of the top plate is the same as the web width of the H-shaped steel to be welded. The drive motor 1.3 and the gear transmission box 1.4, the output shaft of the drive motor is connected to the input shaft of the gear transmission box, the output shaft of the gear transmission box passes through the top plate and is connected with the wheel shaft of the runner, the rotation direction of the runner is parallel to the welding direction, and the welding gun The telescopic platform consists of a linear modul...
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Provided are an automatic welding device and method for H-shaped steel. The automatic welding device for H-shaped steel comprises a slide and a welding gun telescopic platform installed on the slide.The slide comprises a slide body and rotating wheels. The slide body is a C-shaped plate formed by a top plate body and two side plate bodies perpendicular to the top plate body. The rotating wheels are installed on the inner sides of the side plate bodies. The top plate body is provided with a drive motor and a gear drive housing. The rotation direction of the rotating wheels is parallel to the welding direction. The welding gun telescopic platform is composed of a linear module driven by a lead screw, a welding gun suspension arm installed on a sliding platform of the linear module, a welding gun clamping rack installed at the tail end of the welding gun suspension arm, a three-dimension fine-adjustment device installed on the welding gun clamping rack, a welding gun, a camera and a cross laser unit, wherein the welding gun, the camera and the cross laser unit are installed on the three-dimension fine-adjustment device. One end of the linear module is fixed to the top plate body. Thelead screw is driven by a motor which is installed at the end, on the top plate body, of the lead screw. A control module is connected with the camera, the three-dimension fine-adjustment device, themotor and the drive motor.
Description
technical field [0001] The invention relates to an H-shaped steel welding device. Background technique [0002] H-shaped steel is an economical cross-section high-efficiency profile with more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Because it needs to be customized according to the needs of steel structure buildings, the existing H-shaped steel is mostly manufactured by welding. Since the H-shaped steel has webs and flange plates forming the upper and lower flanges, it is difficult to form. In the prior art, when welding H-shaped steel Usually, the web and the flange plate are spot welded first to obtain the semi-finished section steel, and then complete subsequent procedures such as overall welding and segmentation at the construction site. Therefore, providing an automatic welding device for H-section steel suitable for on-site construction has b...
Claims
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IPC IPC(8): B23K31/02B23K37/02
CPCB23K31/02B23K37/02B23K37/0247
Inventor 王桂平王桂敏郭思伟
Owner TIANJIN WANERTE SPECIAL STEEL STRUCTURE