Robotics & Cobots for flexible automation

Robotics in mechanical engineering increases output and process stability, reduces scrap, and relieves employees of monotonous or ergonomically challenging tasks. Modern robot cells can be designed to react quickly to product changes, for example, through modular grippers, rapid changeover concepts, and configurable programs. This enables flexible automation for fluctuating batch sizes and product variety. Crucially, seamless robot integration into material flow, quality assurance, and IT/OT is essential to measurably improve productivity and transparency.

Traditional industrial robots are designed for maximum speed, payload, and cycle time, and typically operate within confined safety zones. Cobots in production are designed for safe collaboration with humans, are often more compact, and can be implemented more quickly, especially when tasks vary. Industrial robots are ideal for highly automated lines and strict cycle times, while cobots are better suited for flexible automation, assembly support, or downstream processes. The most suitable solution depends on the application: cycle time, component weight, safety concept, and integration effort.

Yes, automation makes sense for SMEs, especially when it's designed for flexibility. Cobots and compact robot cells automate typical bottlenecks like assembly, screwing, packaging, or simple testing tasks, without the need for rigid, custom-built machines. Standardized modules, reusable programs, and quick changeover mechanisms allow for rapid integration of new products. A cost-benefit analysis with realistic cycle times, setup costs, and availability is crucial. This results in a scalable entry point that grows with demand.

Successful robot integration begins with process analysis, cycle time and layout planning, and a clear definition of objectives (quality, output, ergonomics). This is followed by simulation or feasibility studies, selection of the robot/cobot, gripper, sensors, and safety concept. Implementation involves integrating the mechanics, control system, interfaces (e.g., PLC, MES), and peripherals, followed by commissioning, acceptance testing, and employee training. Crucially, a standardized approach with documented tests and clear responsibilities ensures that the integration remains reliable, on schedule, and maintainable.

After implementation, stable operation and fast response times are crucial: preventive maintenance, spare parts strategy, backup and update concepts, and remote support are key components. In addition, training for operation and maintenance ensures availability and reduces downtime. Continuous optimization is also advisable, such as fine-tuning grippers, adapting to new variants, or expanding the cell. Anyone who wants to use robots and cobots sustainably for flexible automation needs a partner who covers integration, long-term operation, and scaling.