SHANDONG WAMI CNC TECHNOLOGY CO.LTD
China Best Quality Water Jet Cutting Machine
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3000*2000mm 3D Five Axis Water Jet Cutter for Thick Stainless Steel Cutting
Water jet cutter advantages :
(1) Environmental protection, no pollution, no toxic gas and dust.
(2) It can process a variety of high-hardness materials, such as glass, ceramics, stainless steel, etc., or relatively soft materials,
Such as: leather, rubber, paper diapers, etc.
(3) It is the only method for complex processing of some composite materials and fragile porcelain materials.
(4) The cut is smooth, no slag, and no secondary processing is required.
(5) Drilling, cutting and forming can be completed at one time.
(6) Low production cost.
(7) High degree of automation.
principle of water jet cutting:
Water cutting is also called water jet cutting or water jet cutting. High-pressure water jet cutting is a special processing method. It uses a supercharger to pressurize the water to a pressure of 10MPa to 400MPa or even higher. The water obtains pressure energy, and then is sprayed out from a small nozzle to convert the pressure energy into kinetic energy, thereby forming a high-speed jet. Cutting is to use the kinetic energy of this high-speed jet to impact and destroy the workpiece to achieve the purpose of cutting and forming.
Application of water jet cutter :
Waterjet can be widely used in cutting various materials such as metal, ceramics, stone, glass, cement, paper, rubber, plastic, cloth, polyurethane, wood, leather, ammunition, etc.
Comparation of water cutting machine and plasma cutting machine
| plasma | waterjet | |
| Cutting surface | Plasma cutting has obvious thermal effect, low precision, and it is not easy to perform secondary processing on the cut surface | Water cutting is cold cutting, no thermal deformation, good cutting surface quality, basically no need for secondary processing, it is easy to perform secondary processing if necessary. Cutting accuracy we promised is 0.1mm, in general cutting , can be 0.05-0.08mm. |
| Cutting thickness | At present, plasma with 300A power can only cut 45-50mm maximum | Waterjet can cut 200mm maximum |
| Machine price | If 300A plasma, price is much lower | Waterjet price is higher |
| Cutting and maintenance cost | If with direct drive pump, USD 7/HOUR cutting cost, if with intensifier pump, USD 10/HOUR cutting cost ( include labor cost, abrasive sand, water, electricity, easy-wear spare parts).
| |
| Cutting speed | If cut thin materials like 2-4mm, plasma cutting speed is faster and cutting surface may can be accepted. For thick steel, if customer purchase good cutting , plasma can’t do | When cut material is more than 35mm, waterjet cutting has unique advantage, the cutting surface can be smooth if with reasonable cutting speed. Cutting Speed is slower |
| Cutting materials | Can cut nearly all metals | Can cut nearly all materials |
| Working environment | Not so good | clean |
Comparation of any Chinese brand intensifier pump and our servo motor direct drive pump
| Comparation of any Chinese brand intensifier pump and our servo motor direct drive pump | |
| Any Chinese brand Intensifier pump (include ours) | 37kw, the whole machine is with about 45kw power Instantaneous current need 80A, working current need 40A. Can work 24 hours Compare to other brands. Our intensifier pump working is more stable than other brands. It is with similar design as KMT JET 50. Every 400-500 hours need to replace seals. |
| Our servo motor Direct drive pump |
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wate jet cutter cutting sample :
