Clamping type automatic welding device for butt joint of steel columns
By designing an automatic welding device including an annular welding fixing bracket, a vertical connection device and a welding gun fixing device, the problems of low steel column docking accuracy and many welding defects in traditional welding methods are solved, high-precision and high-quality welding effects are achieved, and the safety and construction efficiency of steel structure buildings are improved.
Patent Information
- Application Number
- CN202421167913.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In steel structure buildings, traditional welding methods have low accuracy in butt connection between steel columns and steel columns, and are prone to welding defects, resulting in unstable welding quality and safety hazards.
A steel column butt and clamp automatic welding device is designed, including two annular welding fixing brackets, vertical connection devices and welding torch fixing devices. The welding parameters are set through computer programs to realize the automatic movement of the welding torch and the welding posture adjustment.
High-precision and high-quality welding of steel column docking has been achieved, which reduces the training cost of welding personnel, reduces welding defects, and improves the safety and reliability of steel structure buildings.
Smart Images
Figure CN222790925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of welding, in particular to a steel column butt-jointing clamping type automatic welding device. Background Art
[0002] At present, welding quality is crucial for steel structure buildings. The traditional welding method has the problem of low precision in connecting the upper and lower sections of steel columns, and is prone to welding defects such as undercuts, weld bumps, arc pits, surface pores, slag inclusions, etc. due to human factors. The welding quality is extremely unstable, which leads to safety hazards in steel structure buildings. Summary of the invention
[0003] The utility model aims to overcome the defects of the prior art and provides a clamping type automatic welding device for butt jointing of steel columns, which solves the problems of low butt joint precision of steel columns and easy existence of welding defects.
[0004] In order to solve the above technical problems, the utility model is achieved as follows:
[0005] A clamping automatic welding device for butt-jointing steel columns is characterized in that it comprises two welding fixing brackets clamped on the outside of the steel columns, a vertical connecting device connected between the two welding fixing brackets and a welding gun fixing device installed on the vertical connecting device, wherein the welding gun is installed on the welding gun fixing device; the vertical connecting device controls the welding gun fixing device to drive the welding gun to move to complete the butt-jointing of the steel columns.
[0006] The described steel column butt clamping type automatic welding device is characterized in that: the described welding fixing bracket is an annular bracket, and a plurality of retractable fixing devices are evenly distributed on its inner circle, and the size is adjusted according to different steel column sizes to form a stable welding fixing bracket.
[0007] The described steel column butt-jointing clamping type automatic welding device is characterized in that: the described vertical connection device is two vertical support rods and has a height adjustment device for adjusting the welding height.
[0008] The described steel column butt-jointing clamping type automatic welding device is characterized in that: an electric slide rail is provided in the annular bracket, electric pulleys are installed at the upper and lower ends of the vertical support rod, and the vertical support rod moves at a uniform speed in the electric slide rail of the annular bracket through the electric pulley.
[0009] The steel column butt clamping type automatic welding device is characterized in that: the welding gun fixing device includes a welding gun clamp, a connecting rod clamp and an angle adjustment device;
[0010] The connecting rod clamp is installed on the height adjustment device, and the connecting rod clamp is driven to move vertically on the vertical support rod through the height adjustment device;
[0011] The welding gun fixture is rotatably connected to the connecting rod fixture via a rotating shaft;
[0012] The angle adjustment device is installed between the connecting rod clamp and the welding gun clamp and is used to adjust the angle of the welding gun clamp.
[0013] The described steel column butt clamping type automatic welding device is characterized in that the vertical connection device is connected to a computer, and the vertical movement of the height adjustment device and the welding angle of the angle adjustment device are realized through computer program settings.
[0014] The beneficial effects of the utility model are as follows: It can be seen from the above technical solution that the present application provides a steel column butt clamping automatic welding device, which is attached to the steel column, can set welding related parameters through a computer program, import the steel column weld trajectory, and adjust the welding posture of the welding gun through the vertical connection device and the welding gun fixing device to achieve full-automatic high-precision and high-quality steel column welding. The device is easy to operate, less affected by human factors, reduces the training cost of welding personnel, and ensures the safety, reliability, efficiency and quality of the steel column butt welding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:
[0016] Figure 1 This is a schematic diagram of the structure of this application.
[0017] Figure 2 A top view of the welded fixing bracket.
[0018] Figure 3 This is a cross-sectional view of the annular bracket.
[0019] Figure 4 This is a schematic diagram of the welding gun fixing device. DETAILED DESCRIPTION
[0020] The technical solutions of the embodiments of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work based on the embodiments in the embodiments of the present application are within the scope of protection requested by the present application.
[0021] like Figure 1-4 As shown: a steel column butt-jointing clamping type automatic welding device, which includes two welding fixing brackets 1 clamped on the outside of the steel column, a vertical connecting device 4 connected between the two welding fixing brackets and a welding gun fixing device 6 installed on the vertical connecting device, and a welding gun 7 is installed on the welding gun fixing device; the vertical connecting device controls the welding gun fixing device to drive the welding gun to move to complete the steel column butt-jointing, thereby realizing high-precision and high-quality symmetrical welding of the steel columns.
[0022] The welding fixing bracket is an annular bracket, and eight retractable fixing devices 3 are evenly distributed on its inner circle. The size of the welding fixing bracket can be adjusted according to the size of different steel columns to form a stable welding fixing bracket.
[0023] The vertical connection device is two vertical support rods and has a height adjustment device 4.1 for adjusting the welding height. The vertical connection device can be connected to a computer, and welding-related parameters can be set according to a software program to drive the welding gun to move automatically and uniformly along the electric slide rail.
[0024] The annular support is provided with an electric slide rail 1.1, and electric pulleys 5 are installed at the upper and lower ends of the vertical support rod. The vertical support rod moves at a uniform speed in the electric slide rail of the annular support through the electric pulley.
[0025] The welding gun fixing device comprises a welding gun clamp 6.1, a connecting rod clamp 6.2 and an angle adjustment device 6.3;
[0026] The connecting rod clamp is installed on the height adjustment device, and the connecting rod clamp is driven to move vertically on the vertical support rod through the height adjustment device;
[0027] The welding gun fixture is rotatably connected to the connecting rod fixture via a rotating shaft;
[0028] The angle adjustment device is installed between the connecting rod clamp and the welding gun clamp and is used to adjust the angle of the welding gun clamp.
[0029] The angle adjustment device 6.3 can automatically adjust the welding angle through a computer program to select a suitable welding posture; the connecting rod clamp 6.2 can be vertically moved along the vertical support rod 4 through the height adjustment device 4.1 to achieve uniform speed welding of the welding gun in the axial direction and ensure welding accuracy.
[0030] The construction site of this application can realize automated construction, with fewer human operators, reduced work intensity, fast construction speed and high efficiency. It can enhance the accuracy of steel column docking, ensure welding stability, improve weld quality, reduce welding defects, and reduce safety hazards of steel structure buildings. Automated construction can reduce construction errors, minimize consumables, save welding materials, and the device is easy to operate, reducing the cost and time of welding personnel training and reducing the cost of steel structure construction. Because there is no need for manual welding, it can reduce safety hazards such as burns, electric shocks, and fires caused by welding errors of construction personnel, thereby improving construction safety.
[0031] This application is not only applicable to vertical steel columns, but also to inclined steel columns and steel columns of different sizes, and has strong applicability. It helps to improve welding quality, enhance construction efficiency, save welding materials, reduce construction costs, improve construction safety and structural reliability, and has broad application prospects at construction sites.
[0032] The above are only embodiments provided for the present application and are not intended to limit the present application. Although the present application is described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims
1. A steel column butt clamping type automatic welding device, characterized in that: It includes two welding fixing brackets clamped on the outside of the steel column, a vertical connecting device connected between the two welding fixing brackets and a welding gun fixing device installed on the vertical connecting device, and the welding gun is installed on the welding gun fixing device; the vertical connecting device controls the welding gun fixing device to drive the welding gun to move to complete the steel column docking.
2. According to claim 1, a steel column butt clamping type automatic welding device is characterized in that: The welding fixing bracket is an annular bracket, and a plurality of retractable fixing devices are evenly distributed on its inner circle. The size is adjusted according to the size of different steel columns to form a stable welding fixing bracket; the vertical connecting device is two vertical support rods and has a height adjustment device for adjusting the welding height.
3. The steel column butt clamping automatic welding device according to claim 2 is characterized in that: An electric slide rail is arranged in the annular bracket, and electric pulleys are installed at the upper end and the lower end of the vertical support rod. The vertical support rod moves at a uniform speed in the electric slide rail of the annular bracket through the electric pulleys.
4. The steel column butt clamping automatic welding device according to claim 3 is characterized in that: The welding gun fixing device comprises a welding gun clamp, a connecting rod clamp and an angle adjustment device; The connecting rod clamp is installed on the height adjustment device, and the connecting rod clamp is driven to move vertically on the vertical support rod through the height adjustment device; The welding gun fixture is rotatably connected to the connecting rod fixture via a rotating shaft; The angle adjustment device is installed between the connecting rod clamp and the welding gun clamp and is used to adjust the angle of the welding gun clamp.