Incorporating single axis trunnions and multi-axis weld positioners into manufacturing operations significantly expands the possibilities for welding automation. These advanced systems enable manufacturers to maximize throughput, improve weld quality, and save valuable floor space. Positioners provide robots with better access to tooling or parts, optimize workspace by reducing the floor footprint, simplify part removal, and offer the flexibility to integrate multi-station setups seamlessly.
Revolutionizing Efficiency with Trunnion Positioning Systems
A trunnion 3-axis positioning system dramatically enhances robotic accessibility to tooling or parts. By enabling robots to work on one side of a component and then rotating the fixture for access to the opposite side, these systems minimize operator intervention. This streamlined process reduces the time spent replacing parts, thereby boosting production line efficiency.
Motion Index Drives has pioneered the development of dual trunnion drives, such as the DR-TR system, which are integral to automated cells designed for assembly and welding processes. For example, in the consumer goods sector, these drives have been implemented to automate the assembly and welding of panels, replacing manual operations to meet increased production demands.
How Dual Trunnion Systems Work
The dual trunnion system features a two-position main rotary indexer that transforms the production process. On one side of the turntable, a set of robots loads individual parts into a holding fixture, while on the opposite side, another set of robots performs the welding operations. After welding is complete, the turntable rotates 180 degrees, moving the newly loaded panel to the welding side and the completed panel to the load/unload side.
The trunnions on either side are key to the system’s flexibility. They allow fixtures to be oriented for easier assembly into the holding fixture while ensuring optimal access for welding robots on both sides of the panel. Standard dual headstock tailstock trunnion positioners utilize a high precision (less than 1 arc second) planetary gear system mounted in a vertical position complete with mounting plates.
The Advantage of Multi-Axis Welding Positioners
Motion Index Drives’ Multi-Axis Welding Positioners set a benchmark in precision, speed, and adaptability. These systems are engineered to meet the rigorous demands of modern industrial automation, offering 2, 3, or 5-axis capabilities.
Depending on customer requirements, Motion Index Drives employs one of two advanced mechanical drive systems to ensure peak performance:
- High-Capacity “Zero Backlash” Programmable Cam Systems: These systems provide exceptional accuracy and repeatability, achieving tolerances as fine as 2-3 arc seconds. Their robust mechanical design ensures reliable operation across a wide range of applications.
- Mechanical Robustness: Engineered for durability, these systems are suited for demanding industrial environments, regardless of the size or complexity of the application.
By leveraging cutting-edge weld positioners and trunnion systems, manufacturers can achieve unparalleled levels of efficiency, accuracy, and flexibility. Whether improving assembly processes or optimizing robotic welding tasks, Motion Index Drives’ innovative solutions ensure that production rates are maximized while maintaining exceptional quality standards.
Sponsored content by Motion Index Drives
Filed Under: Rotary, Linear and Multi-Axis Indexing Solutions