Huangshi Supplies Three-dimensional Welding Platform, Three-dimensional Welding Platform

Huangshi supplies three-dimensional welding platform, three-dimensional welding platform

Welding robot technology is gradually maturing. However, how to ensure accuracy and stability when dealing with complex workpieces is still a pain point in the actual production process. The emergence of the three-dimensional welding platform provides new ideas for solving this problem through deep integration with the robot system.

The basis for collaboration between platforms and robots

The three-dimensional welding platform, which is assembled from modular cast iron parts with a standard hole system and creates a table, provides the welding robot with a solid and accurately adjustable starting point for work. This platform allows the robot to be fixed directly on it or with the help of a positioner. This design ensures that the robot base has absolute stability during the welding process and avoids alignment deviation caused by vibration.

Various tooling fixtures can be quickly installed using the standard hole system specified on the platform, and cooperate with the robot's offline programming system to achieve rapid positioning and clamping of the workpiece. Later, that solid combination in physical direction became a prerequisite for subsequent complex collaborative operations, allowing robots to perform welding tasks with high precision requirements in an environment that can predict and exhibit repetitive characteristics.

Automation of complex paths

In traditional welding, complex three-dimensional curved welds often rely on skilled workers to operate, and the quality is not easy to maintain uniformity. After combining with the three-dimensional platform, the robot's range of activities and working flexibility have been greatly expanded. The platform holds the workpiece in place and coordinates with the movement of the robot or external axis rotation, allowing the welding gun to reach the weld seam at the optimal angle.

By pre-planning the path in the simulation software, the system can drive the robot to coordinate movement with the positioner or positioner on the platform to jointly complete the welding work of a space weld. For example, when welding the intersecting lines of large pipelines, the platform fixes the pipeline while the robot performs motion welding, or the platform drives the pipeline to rotate and the robot cooperates to achieve full-position automated welding.

Improve welding quality and consistency

The quality of manual welding is greatly affected by fatigue and skill differences, but the stability and repeatability of robotic welding are extremely high. The three-dimensional welding platform further eliminates initial errors caused by inaccurate positioning of the workpiece and deformation of the clamping. The high rigidity of the platform ensures that the workpiece will not undergo slight displacement during the welding process, which is the key to obtaining excellent weld formation.

Various parameters of each weld, such as current, voltage, speed and swing amplitude, can be accurately set and strictly implemented in the robot program. This enables each product in mass production to maintain consistent penetration, width, and excess height of the weld, greatly reducing the probability of defects such as pores, slag inclusions, and incomplete welding, and the stability of product quality is fundamentally guaranteed.

Adapt to large-scale production needs

In the construction machinery industry, the amount of welding work is very huge. This situation also exists in the heavy-duty truck industry, as well as in rail transit and other industries. The three-dimensional welding platform has the feature of supporting multi-station layout. Multiple welding workstations can be set up on one platform system. These workstations will be operated by robots in sequence or simultaneously. The design of this flexible production unit greatly improves equipment utilization and the overall production line rhythm.

The platform has modular characteristics, which allows it to quickly reorganize the production line layout according to product replacement without the need for large-scale civil reconstruction. When very large structural parts need to be welded, multiple platforms can be spliced ​​into a larger working surface. This working surface can carry dozens of tons of workpieces, thus meeting the welding needs of oversized products such as wind power towers and ship segments, and thus supporting the combination of large-scale industrial production of robot welding and manual riveting and welding assembly .

Key role in equipment assembly

The racks or main structures of many large-scale equipment require on-site welding during the assembly process. The three-dimensional welding platform provides a "welding assembly reference plane" for robot welding and manual riveting assembly . Each component can be accurately positioned according to the design drawings and temporarily fixed at the corresponding position of the platform to ensure that the relative dimensions and geometric tolerances of all components meet the requirements before welding.

When welding large boxes and machine tool beds, the platform can not only bear the weight, but its flatness and hole system accuracy can also be used as a benchmark for measurement. Workers can detect key dimensions at any time during welding to avoid overall assembly failure due to accumulation of welding thermal deformation. This is equivalent to transforming the assembly area of ​​the workshop into a large, precise measurement platform, ensuring the assembly accuracy of the final equipment.

Empowering construction machinery manufacturing

Among engineering machinery products, robot welding and manual riveting assembly , such as crane arms and excavator arms, have complex structures, long welds, and huge forces, which require particularly high welding strength. The three-dimensional welding platform can firmly fix these large components. It allows heavy-duty robots to use high-power welding processes such as submerged arc welding or high-current gas shielded welding to carry out long-term continuous operations to ensure deep penetration and high-quality welds.

At the same time, the platform ensures the alignment accuracy of multiple components during assembly and welding. For example, when welding the X-shaped frame of an excavator, the mounting hole positions of the four legs must be highly accurate. The precision positioner on the platform allows this requirement to be achieved. This directly improves the assembly quality and performance reliability of the entire machine, and reduces after-sales failures caused by structural problems.

As intelligent manufacturing gradually advances, do you think how deeply the three-dimensional welding platform will be integrated with robots, visual sensing, digital twins and other technologies in future factories to solve manufacturing problems that we have not yet overcome? Welcome to share your opinions and insights in the comment area. Huangshi supplies three-dimensional welding platform and welding three-dimensional platform. If you think this article is helpful, please like it to support it.