Waterjet cutting is an advanced technology that uses high-pressure water to cut, wear away, and drill a wide variety of materials. From metals to wood and concrete, waterjet cutting has revolutionized the manufacturing process across various industries. This article examines how CNC waterjet cutting technology is revolutionizing mass manufacturing and enhancing efficiency, precision, and sustainability. If you are in the manufacturing industry, this article from Tecnometales Onis CNC provides a clear overview of the advantages and benefits of implementing this technology.
Key facts
CNC waterjet cutting is recognized for its high precision and ability to cut almost any material without generating heat, which reduces distortion and maintains the integrity of part 256. This is especially valued in sectors such as aerospace and electronics, where heat-sensitive materials require cold-cutting processes to avoid structural or functional damage256. In addition, waterjet cutting allows working with materials up to 28 cm thick and achieves tolerances of up to 0.1 mm25. Its efficiency and versatility have made mass production easier and more cost-effective, enabling companies to compete globally7.
What is CNC waterjet cutting, and how does it work?
CNC waterjet cutting utilizes a high-pressure water jet, often combined with abrasives, to cut materials such as metals, plastics, stone, glass, and wood. Unlike traditional thermal cutting methods, the process is completely cold, eliminating the risk of thermal distortion and producing clean, precise edges16. The CNC (Computer Numerical Control) system automates the process, ensuring repeatable, high-quality cuts, even on complex geometries35.
History of waterjet cutting
Waterjet cutting technology had its roots in the 19th century, but its modern industrial application began to develop in the second half of the 20th century. Since then, it has evolved to become an essential tool in sectors such as aerospace, automotive, electronics, and medical, thanks to its ability to cut advanced and delicate materials with high precision25.
Advantages of waterjet cutting in manufacturing
- Precision and speed: Enables fast and accurate cuts, even on complex parts, with tolerances of up to 0.1 mm257.
- Material versatility: Can cut steel, aluminum, titanium, composites, plastics, ceramics, stone, and glass, among others28.
- No thermal distortion: As it is a cold process, it does not affect the material’s structure or generate heat-affected zones.
- Cost efficiency: Less material waste and lower maintenance requirements compared to traditional methods, reducing long-term operating costs35.
- Sustainability: The process is energy-efficient and generates less waste, aligning with sustainable manufacturing practices. 37
Benefits of waterjet cutting for companies in Latin America
In countries such as Costa Rica and others in Latin America, waterjet cutting is gaining ground due to its low environmental impact, precision, and ability to adapt to various industries, including automotive, medical, and food. Companies that have adopted this technology have improved their competitiveness, enabling them to manufacture complex parts quickly and to international quality standards.
Comparison of Waterjet Cutting with Other Cutting Tools
| Feature | Waterjet Cutting | Plasma Cutting | Laser Cutting |
|---|---|---|---|
| Generates heat | No | Yes | Sí |
| Precision | Very High | Medium | Very High |
| Maximum cutting thickness | Very high (up to 28 cm) | Very High | Limited |
| Materials that can be cut | Virtually all | Conductors | Conductors, some non-metallic |
| Thermal distortion | None | High | Medium |
| Material waste | Low | Medium | Low |
Conclusion
CNC waterjet cutting has established itself as an indispensable tool in the manufacturing industry thanks to its precision, versatility, and sustainability257. For companies in Costa Rica and Latin America, adopting this technology can significantly improve production efficiency, reduce operating costs, and maintain global competitiveness.
Are you ready to transform your production processes with waterjet cutting technology? Contact us at Tecnometales CNC Onis and discover how we can help you improve the precision, speed, and efficiency of your operations. Request a demonstration today!
Executive Summary
CNC waterjet cutting is a key technology for the manufacturing industry, offering precision, speed, and versatility in the production of parts. This tool reduces costs, improves efficiency, and contributes to a more sustainable manufacturing process. The adoption of this technology is revolutionizing the way companies manufacture high-quality products257.
Suggested internal references for the content:
- [How waterjet cutting works – ESAB]1
- [Waterjet Metal Cutting: The Complete Guide | IVYCNC]2
- [Precision Waterjet Cutting: How to Achieve Accurate Manufacturing – Longsheng]6
- [Waterjet Cutting – assemblean]8
- [CNC Waterjet Cutter: Precision in Cutting Technology – Richconn]5
- [What are the benefits of waterjet cutting in the aerospace industry? – Cutmesur]7