Page 64 - Vol_1_Chapter_III

• Supplier Sustainability Score: Evaluate the sustainability practices of your suppliers and their
contribution to your green machining goals.

Within the action of transition from traditional to green, several characteristics of the machining
and forming equipment should be updated or totally changes. The green characteristics of
machining equipment refer to the environmentally friendly features and attributes that
contribute to sustainable and eco-conscious manufacturing practices. When evaluating
machining equipment for its green characteristics, consider the following factors:

1. Energy Efficiency
• Low Energy Consumption: Equipment with energy-efficient motors, drives, and components
that minimize electricity usage during operation.
• Energy Recovery Systems: Machines equipped with regenerative braking or energy recovery
systems that capture and reuse energy generated during deceleration.
2. Material Efficiency

• Minimal Material Waste: Equipment that optimizes cutting parameters, tool life, and
material utilization to reduce scrap and waste.
• Cutting Fluid Efficiency: Machines that use cutting fluids sparingly and efficiently, reducing
the consumption of coolant and the generation of waste fluids.
3. Emissions and Air Quality

• Low Emission Levels: Machinery designed to emit fewer pollutants, volatile organic
compounds (VOCs), and particulate matter into the air.
• Effective Filtration: Equipment with advanced air filtration systems that capture airborne
contaminants and maintain good indoor air quality.
4. Coolant Management

• Closed-Loop Coolant Systems: Machines equipped with closed-loop coolant systems that
capture, treat, and recirculate cutting fluids, reducing waste and contamination.

5. Noise Reduction
• Low Noise Emission: Machinery designed with noise-reducing features and insulation to
minimize noise pollution in the workplace and surrounding areas.

6. Lifecycle Analysis

• Sustainable Manufacturing: Equipment manufactured using environmentally friendly
processes and materials, with a low carbon footprint throughout its lifecycle.
7. Smart Automation and Control

• Adaptive Control Systems: Machines equipped with adaptive control algorithms that
optimize cutting parameters in real time, minimizing energy consumption and tool wear.
• Remote Monitoring: Integration of Industrial Internet of Things (IIoT) capabilities for remote
monitoring, diagnostics, and predictive maintenance.

8. Ergonomics and Safety

• Operator Comfort: Ergonomically designed machines that prioritize operator comfort and
safety during prolonged operation.

Copyright © by DIGIGREEN All Rights Reserved Volume I – Chapter III: Digital and Green Machining and Forming 46