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Cut edge quality refers to how rough the edge of a cut part appears and how square it is. Many waterjet machines are capable of switching from pure waterjet cutting to abrasive waterjet cutting making them uniquely versatile.

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An Engineer S Guide To Waterjet Cutting Engineering Com

Cutting pu foam with cnc milling machine duration.

Water jet cutting machine speed. High pressure water jet combined with cnc pipe rotation provides the capability to cut square tube i beam angle etc. You would not think that software would have much to do with the speed of cutting. The main advantage of plasma cutting is its speed. Use our waterjet feedrate calculator to determine feeds and speeds for common materials on your waterjet cutting machine. Waterjet abrasives are typically made of garnet with grit size ranging from 50 to 220 mesh though 80 is the most common. Following are descriptions for edge quality options available when cutting with omax abrasive waterjet machines. In addition there is the possibility of the submerged cut in the waterjet cutting machine for the best cleaning and lower sound level. Relationship between increased pressure and cutting speed. As pressure increases the power requirement increases proportionately and therefore with a given amount of available power the flow rate must be proportionately reduced by using a smaller orifice as shown in the commonly used formula p power p pressure x q water flow rate. It is 10 times higher than water cutting with abrasive for the same material and thickness. The software controlling the waterjet head is probably one of the most overlooked aspects of abrasivejet machining. This shows just a couple examples of the many ways you can cut foam with a high speed waterjet from flow. Commercial water jet cutting systems are available from manufacturers all over the world in a range of sizes and with water pumps capable of a range of pressures. Typical water jet cutting machines have a working envelope as small as a few square feet or up to hundreds of square feet. With waterjet edge qualities typically range from quality 1 q1 to quality 5 q5 with q5 being the best most accurate edge quality.

Versatility is one of the primary strengths of waterjet technology. Waterjet is also a good method to cut pipes made of composite materials. In fact this is mostly true if all you are doing is cutting in a straight line. Use our waterjet feedrate calculator to determine feeds and speeds for common materials on your waterjet cutting machine.