STEP Booth
Construction machinery
Construction machinery workstation
The construction machinery industry has shown a high growth trend in recent years. STEP has made a comprehensive layout for the construction machinery industry. In the construction machinery oplant, the intelligent manufacturing division of STEP, relying on its system integration technology potential energy in the field of automotive body in white, provides intelligent manufacturing solutions for the whole plant. Zhejiang Ding Li project sets a benchmark for the construction machinery industry. In construction machinery parts enterprises, STEP Robot Division has launched solutions for loader girder, loader beam, coal mine conveyor drum, tower crane motor seat, oil tank and other parts in XCMCG, Sany, Shandong Lingong and other construction machinery supporting enterprises.
Working status of construction machinery workstation
In this Essen exhibition, STEP brought the fuel tank robot welding solution. This time, STEP used the dual-machine collaboration technology to develop the advanced welding function package, which comprehensively used the functions of laser tracking, position-machine collaboration and so on. Combined with the self-developed robot control system, it realized the maximum 13-axis collaboration. Finally, it broke the market competition pattern monopolized by imported robot brands in the past. In addition, STEP developed the thin plate small current arc tracking technology, to achieve 110A small current arc tracking, the thinest support to 3mm tank plate, low splash, free polishing, reduce the back process, improve the manufacturing efficiency of the product, the performance of the world's leading.
Visit and explain construction machinery workstation
Structure of steel
Steel structure workstation
With the promotion of prefabricated buildings, factory manufacturing and assembly construction in the construction industry, the use of steel structure is more and more. At the same time, the automation in the factory manufacturing process of steel structure products is also troubled by the practical difficulties such as the small quantity and multiple batches of orders and the limited standardization degree of incoming materials. In the past, robot welding methods such as contact positioning were used. Due to the long positioning time and low welding efficiency, users were very distressed in the face of rapid growth of orders.
Working status of steel structure workstation
STEP innovatively applies 3D vision and parametric programming to steel structure welding, uses parametric programming to determine the approximate position of the workpiece weld, and uses 3D camera to shoot the 3D information of the workpiece in real time, quickly and stably extracts the weld information, and improves the locating speed by 80%, which solves the problem of welding efficiency. This technology has been successfully used in the welding of steel structure, rebar, heat exchanger, mesh structure and other complex workpieces in multiple scenarios.
Reception 02.JPG
Steel structure workstation visit and explanation
Electric vehicle
In the post-pandemic era, the demand for one-person, one-car travel and the decline in the cost of lithium batteries have rapidly boosted the growth of the two-wheel electric vehicle market. Two-wheeled electric vehicle enterprises have high requirements for production cycle, short delivery cycle of new factories, fast capacity climbing and other requirements, and put forward high standards for robot welding efficiency and operation simplicity.
According to the market demand, STEP is adjusted quickly. According to the characteristics of short weld seam, many weld channels and many empty routes of two-wheel electric vehicles, the dynamic algorithm of self-developed robot is loaded, and the running speed of welding empty travel is increased by 30%. The operation interface of the robot demonstrator was optimized to realize the goofy operation, and the training period was shortened by 30%. Launched the thin plate low splash welding set, using the full digital system to accurately control the current and voltage, the amount of splash is reduced by 65%-80%, the number of splash removal and nozzle cleaning is greatly reduced, and the efficiency is improved.
On site communication
Intersecting line workstation
Intersecting line welding has always been a difficult problem in welding automation, and there are a series of problems such as poor consistency of tooling positioning, inapplicability of arc tracking, and inapplicability of laser tracking. In this STEP, through the underlying high-order algorithm, the non-contact positioning sensor collects the pipe data, automatically identifies the pipe diameter and slope, and generates the trajectory of the intersecting line. Automatic process, no programming teaching, to solve the problem of intersecting line welding.
Working status of intersecting line workstation
The core of STEP intersecting line intelligent welding system lies in its ability to generate the motion trajectory of robot work and corresponding welding parameters according to the workpiece information collected by point laser scanning detection. In fact, it integrates the experience and methods acquired by "senior welders" through practice for a long time into the software algorithm, which can help enterprises save training and labor costs in professional and technical personnel. This function can be extended to many applications, and its positioning efficiency is 80% higher than that of traditional contact positioning. It can automatically fit various surfaces and planes, and also supports parametric programming. The overall welding efficiency is significantly improved, making the STEP robot a true high-level welder.
Cross line workstation visit and explanation
Power tower foot
Field welding station
The processing and manufacturing of electric power tower is a typical multi-variety small batch, coupled with manual group pair, the consistency of incoming materials is not good, some workpieces have the national secondary weld inspection requirements and other factors overlapping, has been unable to achieve automatic welding in the past.
Working status of on-site welding station
STEP innovatively uses parametric programming, combined with line laser guidance to generate welding trajectory, and takes the lead in solving the problem of robot automatic welding of power tower foot in engineering application. At the same time, after years of exploration, grade weld pass rate exceeds senior welder.
STEP power tower foot welding solution has been verified in many tower enterprises in Power China and China Energy Construction system. Practice has proved that it is the only stable and available power tower foot welding solution in the market at present.
On-site welding workstation to participate in the explanation