Page 61 - Vol_1_Chapter_III

3.12 Greening machining and forming processes

Transitioning from traditional machining or forming processes to green manufacturing involves
adopting environmentally friendly practices and technologies to minimize the environmental
impact of manufacturing processes. Here are the main steps to guide you through this transition
in detail:

1. Environmental Assessment and Goal Setting:

• Conduct an environmental assessment of your current machining processes to identify areas
of concern and opportunities for improvement.
• Set clear goals for your green machining initiative. Define key performance indicators (KPIs)
to measure progress, such as reduced energy consumption, waste reduction, and lower
emissions.

2. Education and Training:

• Educate your team about the principles and benefits of green machining, including reduced
resource consumption, waste reduction, and compliance with environmental regulations.
• Train your employees in eco-friendly machining techniques, safe handling of
environmentally friendly materials, and proper waste disposal practices.

3. Material Selection and Management:
• Choose eco-friendly materials and cutting fluids that are less harmful to the environment.
• Optimize material usage to reduce waste. Implement recycling programs for metal chips,
cutting fluids, and other materials.

4. Energy Efficiency:

• Assess energy consumption in your machining processes. Identify opportunities to reduce
energy use through measures such as optimizing machine cycles, using energy-efficient
lighting, and scheduling machining during off-peak hours.

5. Coolant Management:

• Minimize the use of coolant and lubricants that can harm the environment. Consider
switching to water-based or bio-based fluids.
• Implement systems to properly collect, treat, and dispose of coolant and lubricants to
prevent pollution.

6. Tooling and Cutting Techniques:

• Optimize cutting parameters and tooling to reduce energy consumption and extend tool life.
• Implement high-efficiency machining strategies, such as high-speed machining and
trochoidal milling, to minimize energy usage and material waste.

7. Waste Reduction and Recycling:

• Develop a waste reduction plan that includes recycling of materials, such as metal chips and
cutting fluids.
• Implement waste separation and recycling programs within your facility.

8. Emission Control and Air Quality:

Copyright © by DIGIGREEN All Rights Reserved Volume I – Chapter III: Digital and Green Machining and Forming 43