Modular Automation Strategies in Flexible CNC Manufacturing

[Ahmet Ö.]

## Modular Automation Strategies in Flexible CNC Manufacturing

As manufacturing diversity increases in CNC production and aerospace supply chains, balancing flexibility and standardization in automation systems becomes paramount. Tezmaksan Robot Technologies emphasizes the importance of modular automation architectures to achieve this balance.

### Production Variability and Automation Challenges
In sectors like aerospace, as original equipment manufacturers (OEMs) shift complexity to the supply chain, the variety of parts, tolerance sensitivities, and lead times increase. This makes production flexibility challenging without increasing labor and production space.

Industry research shows that the biggest obstacles to automation investments are labor and skill shortages. Although demand in the aerospace sector is rising, production capacity is limited by labor and supply constraints.

### Limitations of Fully Customized and Fully Standard Automation
While customized automation cells increase efficiency, they require reprogramming or engineering interventions for product changes. Standard systems, though reducing costs, cannot provide sufficient flexibility for high-mix production.

In CNC operations, the variety of materials and parts hinders the use of rigid automation systems. Therefore, manufacturers evaluate which processes benefit from standardization and where customization is needed.

### Modular Automation: A Practical Approach
Modular automation separates standard infrastructure from application-specific customization. Core components such as robot arms, safety structures, and control systems are kept standard. Customization is achieved through end-effectors, part handling methods, and cell layouts.

This structure allows for changes in production setups without extensive redesign. Grippers can be changed, fixtures adapted, and workflows rearranged.

In CNC environments, this method supports the gradual adoption of automation. For example, the loading and unloading of a single machine can be automated first, followed by multi-machine automation.

### Application in Aerospace Supply Chains
In high-mix, low-volume production in aerospace, modular automation enables phased investment and ensures strict quality and traceability requirements are met.

### Examples of Platforms for Modular Automation
Tezmaksan Robot Technologies' CubeBOX CNC automation cell and RoboCAM software combine robotic cell architecture with configurable handling systems and software layers. This allows automation to evolve with production requirements.

### Automation as a Continuously Evolving Manufacturing Capability
Automation investments are no longer seen as one-time events but as continuously evolving processes. Standard platforms provide stability, while configurable fixtures adapt to changing production demands.

This strategy helps manufacturers both retain the advantages of standardization and quickly adapt to changing production conditions.