Gantry Seven-axis Intelligent Workstation

Gongbu Zhizao's seven axis gantry intelligent workstation is mainly used for welding production of steel structure roof beams, H-shaped steel beams and columns, overhead beams, brackets and other types of workpieces. The seven axis gantry workstation is compatible with the adaptability of ground rails and seven axis cantilever workstations. The system deeply integrates welding processes, accurately locates component welds through a visual system, and automatically generates welding programs and executes welding based on the obtained weld coordinate information through the integrated fabric welding expert library. For flat angle welds, vertical angle welds, and multi-layer and multi pass welds with arbitrary placement of workpieces, precise and fast welding can be achieved without programming, teaching, and graphic import. The workstation has auxiliary functions such as arc tracking, automatic gun cleaning, and long-term continuous welding.

Product images

Ssembly diagram of the Gantry Seven-Axis Workstation

Parameters of the Gantry Seven-Axis Workstation

subitem	unit	content
applicable scenarios	/	Welding of longer (width less than 2.5 meters) structural components such as H-shaped steel beams, columns, and bridge slabs
equipment specifications	m	247.53.9
total power	KW	30
Maximum working range	m	220.50.45
average welding efficiency	m/day	160~220(The structural types are different)

Performance of the Gantry Dual-Machine Seven-Axis Workstation

Application processes	Cutting, marking, welding
Environmental protection equipment	optional equipment
Work Coordinate System	PCS1、PCS2、PCS3
Working range	220005000450
Working hours	7*20H
Welding Process Package	CO₂/80% CO₂+20%AR solid core carbon steel, CO₂ flux-cored carbon steel DC and pulse welding
Welding Material Type	spool packaging、drum packaging
Applicable scenarios	Welding of longer structural components such as H-shaped steel beams, columns, and bridge slabs
Motion mode	Eight-axis linkage
Auxiliary Axis	X-axis compensation additional axis, with each of the two machines responsible for a certain area in the Y-axis (span direction).

Workflow of the Gantry Dual-Machine Seven-Axis Workstation

1)Manually or via conveyor chain, transport the components to be welded to the workstation frame, positioning them near point P；

2)(Simultaneously or in advance) Operators rotate the model consistently and create nodes based on the component number and placement；

3)If the placement deviation is too large, use a camera to identify the component's positioning point P. If the placement is close enough, operators directly load the model and initiate scanning；

4)After scanning is complete, the system initiates welding；

5)Once the welding of the entire component is completed, transport the component to the subsequent workstation. If there is no component model, the equipment can be operated for welding using visual interaction. After placing the component on the workstation, operators take photos of the welding areas using a camera, match the process, and initiate scanning for welding. Compared to model-driven operations, this method increases the relative workload for operators