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2-Exploring the Ultimate Power of a Waterjet Cut: What Can It Really Do?
Why is edge quality so critical when you waterjet cut thick plates?
For demanding industries like aerospace and defense, high edge quality is not optional. When you waterjet cut thick steel plates, the cutting stream can bend as it goes deeper. This can cause a slight taper on the cut face, especially at higher speeds.
To solve this, advanced cnc waterjet systems use active taper control. By tilting the head slightly during the cut, the machine compensates for the taper. This ensures that the kerf is square from top to bottom.
Our CNC controllers simplify operations. This high level of precise cutting means that the cut parts are ready for assembly immediately. You do not have to waste time or money on secondary grinding, milling, or manual finishing.
How does waterjet compare to laser cutting for complex parts?
| Feature | Waterjet Cutting | Laser Cutting |
| Heat-Affected Zone (HAZ) | None (Cold Process) | Present (Thermal Process) |
| Maximum Thickness | Up to 10+ inches | Typically under 1 inch |
| Material Variety | Metals, glass, stone, plastics | Primarily metals and thin plastics |
| Edge Finish | Smooth, satin finish | Can have dross/slag |
| Fume Generation | None (Water-suppressed) | High (Requires filtration) |
What materials cannot be cut by a CNC waterjet machine?
While a waterjet’s capabilities are legendary, honesty is key in engineering. There are a few things that are impractical to cut with this technology.As mentioned, tempered glass is at the top of the list. Another challenge is extremely soft, water-soluble materials. Cutting a block of sugar or unsealed open-cell foam with an abrasive waterjet would just turn them into a soggy mess.
Additionally, trying to cut ultra-thick materials that are highly uneven can sometimes cause the nozzle to clog. However, for 99% of industrial metals, plastics, stones, and composites, modern waterjet cutting machines are the most reliable cutting machine option available.
How do you choose the right cutting head for your waterjet?
Why does the versatility of a waterjet save fabrication shops money?
The ultimate benefit of waterjet technology is its incredible versatility. Investing in a single waterjet system allows you to process an endless variety of parts.For instance, a single machine can be used to cut a 2-inch stainless steel plate in the morning, a delicate glass panel at noon, and a carbon fiber composite wing in the afternoon. This ability to easily switch setups saves hours of transition time.
This cold cutting method is ideal because it reduces material waste. Because the kerf is so narrow, you can nest parts tightly together. This level of precise cutting ensures you get more parts out of every sheet of raw material, maximizing your ROI.
Our heavy-duty waterjet cutting technology is built for shops looking to diversify. Today, waterjet cutting is used worldwide to streamline operations. Whether used for cutting thick steel or delicate composites, this system delivers. This unmatched ability to cut different thicknesses means you can accept jobs that other shops must turn down.
Investing in heavy-duty waterjet machines ensures long-term reliability. Almost anything can be cut with a waterjet. While some shops use off-the-shelf setups from brands like techni waterjet, we believe in building customized, heavy-duty machines. Whether you are cutting fiberglass for personal watercraft bodies or shaping titanium aerospace parts, we have you covered. It also excels at cutting hard ceramics and stones.
Fabricating using waterjet systems protects workers from dust and heat. Having a reliable water jet cutter in your shop opens up new markets. Once you experience water jet cutting, you realize how versatile it is. Unlike other cutting methods, there are no toxic gas emissions.
It handles thin materials and thick plates with equal ease. With advanced dual-head setups, you can cut parts at multiple times the speed. In some cases, our customized 5-axis systems cut up to 3 times faster than older 3-axis models. Furthermore, cutting underwater helps reduce noise and spray. This is why abrasive waterjet cutting is considered the Swiss Army knife of fabrication.
Jiangsu Sunshine Intelligent Equipment Co., Ltd. is based in Huai'an, Jiangsu, China. Since 1999, we have designed and manufactured heavy-duty, highly customized intelligent cutting systems. If you are looking to optimize your production line with a high-precision waterjet, glass laser, or laser marking system, we invite you to contact us for a detailed technical consultation or to schedule a factory inspection.