【Waterjet Machining】Knowledge Sharing Hub: What is Waterjet Cutting and Its Principles

【Waterjet Machining】Knowledge Hub: What is Waterjet Cutting and How it Works
Since ancient times, humans have harnessed the power of water flow to create hydraulic machines like water wheels and water mills. When water is ejected from a high-pressure water gun, its impact force is even greater. If mixed with fine abrasive and passed through a high-pressure water stream emitted from a small nozzle, it can cut hard materials like metal or stone in minutes. With increasing precision in CNC technology, waterjet machining has become the preferred choice for industrial precision cutting technology.
 

 
What can a waterjet cut?
This question is likely on the minds of those unfamiliar with this technology. A waterjet can cut almost anything, including metals (steel, aluminum, titanium, etc.), composite materials like carbon fiber, tiles, ceramics, marble, granite, glass, soft materials, plastics, rubber, and foam, among others. There are virtually no limits!
Waterjet VS. Other Cutting Technologies
Common cutting technologies on the market include blades, lasers, plasma, and waterjets. Each cutting technology has its advantages and disadvantages, and users should choose the most suitable method based on their specific needs. Compared to other cutting technologies, waterjets offer the following advantages:
.Material integrity, as materials are not affected by thermal reactions at the cut edges.
.Enhanced safety.
.Improved kerf (width of the cut).
.Reduced technical costs.

 

Note: This table is a general summary highlighting the comparison between waterjet and common cutting technologies. It does not strictly define the equipment for any specific technology; actual conditions depend on the material being cut.

Who can use a waterjet? How is it applied?
It's suitable for almost all industries, with virtually no limitations. From sheet metal to metal parts cutting, it's applicable across various industries and materials, especially in the automotive, aerospace, and metal processing industries. Applications include rapid prototyping for R&D, one-off tools, custom part requirements, and small-batch production. These needs and applications are common in the manufacturing sector. Today, high schools, vocational schools, and universities are training a new generation of engineers to develop practical skills and implement creative ideas using CNC technology.Many artists also use waterjets to create their designs, reducing excessive manual labor.

 
 
WAZER is the world's first desktop waterjet cutting machine.
Below are the technical specifications for the WAZER Desktop Waterjet Cutter. Historically, waterjet cutting was confined to industrial settings due to the large size and high cost of equipment. NOW! WAZER brings industrial-grade waterjet cutting technology to factories, companies, schools, and personal studios. Join the maker movement!

 
Main Unit Dimensions 850 mm x 650 mm x 560 mm
Main Unit Dimensions (with stand) 850 mm x 650 mm x 1220 mm
Main Unit Weight 50kg
Pump Tank Dimensions 530 mm x 380 mm x 280 mm
Pump Tank Weight 42kg
Working Area 305 mm x 460 mm
Cutting Mat Dimensions 330 mm x 485 mm
Kerf Width 1.2mm
Power Supply 100-240 VAC, 50/60Hz, 2.5A
Pump Box 110-120 VAC; 60HZ; 15A; 1700W
Applicable Water Source Tap Water
Water Inlet Filter ~300 mesh
Water Inlet Requirements >3.8L/min; > 35 Psi (2.4 Bar); Total solid content
Drainage Household drainage, 180 mg/L; >130F/54°C
Drain Hose Length less than 9 meters
Water Circulation Not recommended
Abrasive Flow Rate 140g ~150g/min
Abrasive Capacity 13.5 kg
Abrasive Type Garnet abrasive (80 mesh)
Max Linear Speed 75 IPM (1905 mm/min)
Y-axis Positioning Accuracy 0.8 mm
WAM Software Supported Browsers Chrome, Internet Explorer, Safari, Firefox
Supported File Types DXF, SVG
Connection Method SD card
Noise Emission 74 +/- 3dB
Noise Pressure Level 87 +/- 3dB
Ambient Temperature 0°C - 40°C / 32°F-104°F for long-term storage
0°C - 70°C / 32°F-160°F for 24 hours
Maximum Operating Pressure and Flow 4600 PSI (32 MPa) at 1.9L/min
Contents WAZER Main Unit, Pump Box
Cutting Mats (3 pcs/set)
Abrasive Container (total 50 kg)
Water Sensors (2 pcs)
Accessory Kit (1 set)
Installation Kit (1 set)
Tubing Kit (1 set)
Spare Parts (1 set)
User Manual (1 copy)

Did you enjoy this sharing? 3dmart offers more than just3D printing, contact us now to learn more about 3D printers and 3D scanners.

Follow our fan page for updates: https://www.facebook.com/3dmart.com.tw/
https://www.instagram.com/3dmart/

References