The advantage of water jet cutting machine compare with laser machine

Water jet cutting machine with advantage than laser cutting
1, there is no limit to the cutting thickness;
2, Reflective material such as brass, aluminum can also be cut;
3, Just cost 1/2 to 1/3 of laser equipment can have a full nest of water cutting equipment;
4, cnc water jet cutting equipment maintenance is more professional and higher difficulty;
5, Dont need heat energy, so will not burn or produce heat effect;
6, more cutting head can be easily installed to increase production capacity.
7, when you change the cutting material, you only needed to change the cutting speed;Without change of gas, focus, or other objects.


Shandong EAAK Machinery Co., Ltd

Basic knowledge of marble parquet cut by water jet cutting machine

First, the marble parquet to draw a negative map, according to the different materials and treatment, parquet processing plans should be preserved. Save the need to pay attention to the order, select CAD2000 DXF file format, check the "select object" box. First select the form of the first choice in turn. Note that if the ring, such as the ring, you should first select the inner ring, and then choose the outer ring, water jet cutting machine diagram should not have other non-water knife pattern.Marble parquet drawing 1.



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Second, the original size of the marble mosaic map is basically a single outward expansion of about 0.3mm to make up for the gap generated by water cutting. If the ring, the inner ring inward expansion of about 0.3mm, the outer ring outward expansion of about 0.3mm (due to the waterjet cutting machine nozzle uncertainty, the expansion of the distance will change).Third, tracing the starting point should be moved to 0:00 CAD dots, respectively, to the right and left offset 3mm. Marble mosaic of the line for the polyline, that is, including circular, circular and linear lines should be converted to polyline. For cnc waterjet cutter You can use the JOIN command to merge, merge the first choice into the knife line, and then select the middle of the polyline, and finally select the knife line. There are many ways to add in and out of the water knife line, you can extend the original line segment, can also be manually added at the endpoint. If you have a circular arc or straight line, you can first use the PEDIT command to convert it to polyline and then merge. 1: BO picking boundary 2: expanding edge 3: breaking up 4: PEDIT turning polyline 5: adding cutting line 6: J merging, from feeding line to cutting line.Water Jet Cutting machine 
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Industrial cooperation to feature China-Africa ties-EAAK waterjet cutting machine

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BEIJING, April 3 (Xinhua) -- China and Africa face "historic opportunities" as the Chinese market for basic industrial materials is saturated while less-developed African countries are crying out for them, according to a foreign ministry official.

Cooperation in what the Chinese government refers to as "industrial production capacity" will not only help China's economic development, but also meet African countries' demand at this relatively early stage of their industrialization, Lin Songtian, head of the foreign ministry's department of African affairs, told Xinhua.EAAK CNC cutting machine.

Industrial production capacity cooperation mainly refers to moving production lines from a country to another one or setting up factories, industrial parks with local partners, mainly employing local people.

In the past year or so, Chinese leaders have, on many occasions, raised the concept when meeting with leaders of other developing countries, saying China's extra industrial capacity with low cost can meet the demand of countries in the middle of industrializing process.

After more than three decades of reform and opening up, China's capacity to produce these fundamentals such as iron an steel, cement and plate glass, is huge. However, most African countries cannot manufacture them themselves and rely heavily on imports, according to Lin.

"While we need to divert these products from the domestic market and expand the overseas market, African countries are eager to import them so as to speed up their industrialization," he said.

African countries are rich in natural resources, while China boasts capital, machinery, technology and managerial experience in manufacturing these industrial products, thus creating a "golden opportunity".

That hasn't stopped some from questioning China's motives in this area since Foreign Minister Wang Yi said in March that promoting industrial capacity cooperation is the top priority for China-Africa work in 2015 laser engraving machine.

Lin responded to such concerns by stressing that industrial capacity cooperation should not be interpreted as shifting China's outdated, polluting overcapacity abroad.

"The cooperation will never be conducted at cost to the natural environment and long-term interests of Africa," he said. "It is rather something mutually beneficial, and a real integration of China and Africa's developmental demand."

While the demand and political willingness is there, Lin warned, however, that China and Africa are "not completely prepared" for the cooperation.

Many African nations must improve their laws and administrative efficiency to make foreign investors feel "secure, happy and comfortable," he said.

According to the diplomat who used to serve as China's ambassador in Liberia and Malawi, another big obstacle for investors is the weak infrastructure, including a fragile power generation sector and poor transport systems, in many African countries.

Lin said, this problem can be solved and many Chinese companies would be happy to give a hand in building those basic infrastructure.(water jet cutting machine)

On the other hand, Chinese investors in Africa, mostly private firms, are also faced with bottlenecks, such as lack of financing and experienced staff, Lin added.

Industrial capacity cooperation will not only prosper between China and Africa and is set to feature China's economic cooperation with other developing countries.

On March 27, Chinese Premier Li Keqiang and Kazakhstan Prime Minister Karim Masimov witnessed the signing of 23.6-billion-USD deals in industrial capacity cooperation in Beijing, involving iron and steel, nonferrous metals, plate glass, refinery, hydropower and automobiles.

In Chinese waterjet cutter manufacturing sector, the amount of industrial fundamentals like iron and steel exceeds domestic demand by nearly 28 percent, while 35.5 percent of manufacturers have seen less than 75 percent of their capacity fully utilized, latest data from the Ministry of Commerce showed.

The central government has vowed to help companies seeking to transfer their spare industrial capacity abroad by increasing financial support, cutting red tape, broadening funding channels and coming up with more favorable policies.woodworking cnc router machinery.

 Shandong EAAK Machinery Co., Ltd

EAAK rotary platfoam water jet glass cutting machine

This is specially design for carrying large size glass after water jet glass cutting machine processed.This platform is suit for cutting glass max 4000mm length,load-bearing is max 1000kgs,the max tilt angle can be up to 85 degree.The platform is lifted by hydraulic.

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After the glass being cut on most common water jet cutting platform,especially being cut many lirregular arge hole,it is very easy to be broken when erecting and carrying,for example,in the popular toughened glass processing.

Youtube video link: http://youtu.be/bTOmHHCvduA

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Cutting Thickness of water jet cutting machine on different materials

Cutting Thickness of water jet cutting machine on different materials
Cutting Material 5mm 10mm 15mm 20mm 30mm 50mm 100mm
Titanium 1,481,668,419,301,189,105 37
Carbon steel 1112 5,013,142,261,427,927
Stainless 1129 5,093,192,291,448,028
Copper 2,194,989,620,446,280,155 54
Aluminum 3000 1352 84860938221274
Marble 8954 4,035,253,118,181,141,634 221
Glass 4897 2270 1,384,994,624,347,121

Waterjet Cutting parameters
Pressure: 380MPa
Water nozzle: 0.33mm (13 #)
Abrasive nozzle: 0.889mm
Sand material: 80 mesh
Motor: 37kw (50hp)
Water flow: 3.7L/min
Sand Flow: 0.54kg/min
Note:
1, the cutting speed mm / min.
2, the table shows the cutting speed, for a higher cut quality, you need to be reduced accordingly cutting speed.
3, the table working pressure of 380MPa, if the working pressure up to 410MPa, speed will be submitted to 15%; under maximum pressure conditions, the service life of the high-pressure parts will be significantly reduced.

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Five axis CNC water jet cutting machine--sinowaterjet

CNC five-axis ultra-high pressure water jet cutting machine axis control software creatively incorporated into the control system of ultra-high pressure water jet cutting machine , and breaking the traditional technical difficulties, is a revolutionary new water jet cutting technology. Its creativity is mainly reflected in the technical innovation and structural innovation , based on the original three-axis XYZ platform on an additional two rotary axes to achieve head can be rotated in any direction , can cut shaped parts with complex surfaces , particularly in automotive interiors large pieces of molding parts , CNC five-axis ultra-high pressure water jet cutting machine can cut various shaped holes on complex surfaces , largely shorten the process and reduce the mold production costs. Five-axis represents the high-end CNC. Over the years, the US-led Western industrial countries, has been the axis CNC system as an important strategic materials , export license system. Jinan Sino Waterjet Technology Co., Ltd overcome this difficulty, in the field of water jet cutting to break the monopoly of foreign contribution to a force of China 's equipment manufacturing industry.So-called five-axis : This refers to the high pressure water on a CNC cutting machine has at least five axes ( three linear and two rotary coordinate coordinates ) , and under the control of computer numerical control (CNC) system is available at and coordinate the movement and processing. Five-axis water jet cutting machine cutting machine compared with ordinary water , the biggest advantage is that you can achieve any swing and adjust the angle of the cutting head so as to generate a preset bevel cut at any angle . Five-axis CNC water jet cutting machine has been rated "provincial scientific and technological research results" , with independent intellectual property rights. Use five-axis CNC water jet cutting machine can cut surfaces generate arbitrary cut slope. Applications and technical principles CNC five-axis waterjet : application areas : its applications include aerospace, military production , automobile manufacturing , architectural, mechanical processing and other industries. technical principles :1, CNC ultra-high pressure water jet cutting machine with high pressure generator filtered water instantly turn ordinary pressurized to 100-300MPa, then the energy converter by the pressure of the water can be converted successfully to form of a fine jet of water with high-speed 800-1000m / s discharge , while mixing in some of the abrasive water jet speed through the middle , resulting in some of the high-speed friction material to be cut to produce a high-speed grinding cutting force , the use of grinding cutting force cutting. 2, five-axis CNC high pressure water jet cutting machine is based on the original by XYZ -axis platform on an additional two rotary axes to achieve head can swing in any direction and use the slope of the pre-set in the system model , real-time calculation of the cutting path , and then cut to consider the thickness of the workpiece material is corrected continuously oscillating the cutting head in the cutting process, so that the cutting out of the workpiece to achieve the perfect state of no slope.
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EAAK CNC water jet cutting machine in metal cutting industry

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With the expansion of products and applications mature face , UHP CNC water jet cutting machine ( water jet cutter ) is gradually entering a period of growth , which is also due to the rapid development of machinery industry in recent years , relying on the more accurate digital platform we can apply the fine waterjet machining , water jet cutting applications will be extended to the broader metals industry
Processing areas , and not just confined to the processing of glass , ceramics , stone and other materials. Metal cutting , for example, presents a variety of processing methods flourishing trend, including laser , flame cutting ( plasma cutting ) , EDM cutting, wire cutting. Various cutting methods have their own advantages , they have some limitations , each occupying a part of the market . However, in many cutting tools , the water cut is a special cold cut , plus the direct use of the kinetic energy of the abrasive water jet cutting of the metal to achieve the purpose of cutting , the cutting process without chemical change , physical and chemical properties of the material having no cutting influence , no heat distortion , narrow kerf , high precision , cut smooth, clean pollution, etc., the material can be processed traditional means can not be processed , such as glass , ceramics, composite materials , reflective materials, chemical fiber, heat-sensitive materials.

As people on the water cutting technology to further deepen the understanding of the market come to realize that water cutting technology in the metal cutting industry unique advantages. Comparative example laser cutting , laser cutting sheet metal , the speed and accuracy of better than water jet cutting , but generally greater than 16mm of the laser is difficult to cut the metal plate ( in particular non-ferrous metals ) , and the laser cutting of materials there is still some surrounding heat affected zone ; finish waterjet cutting metal material thickness of up to 50mm or more, and no impact on the material , cut metal up to 1.6μm, the cutting accuracy of ± 0.10mm, can be used for precision forming cutting, another water cut in terms of cutting non-ferrous metals and stainless steel as well as a unique, non-reflective and edge effects of the loss , plus water knife is no limit on cutting material . The combination of these factors, many early selection of laser or other cutting means users instead use water jet cutting . As the " water jet " CNC precision drive technology platform uses a ball screw and linear guides , the control precision are within +0.02 mm, while abrasive water jet cutting head nozzle and focusing performance and long life of the nozzle material technological breakthrough, coupled with continuous smooth operation of our company 380Mpa EHV power systems , automatic application for sand, sand control , and high-pressure water start and stop control system, making the " water jet " 24 hours of continuous cutting and automatic processing . In the metal cutting industry, the pursuit of high-quality, high-efficiency direct molding process , is the mainstream of the current international trends , "water knife" cutting machine is the response to this demand on the relevant technology innovation : Casual including the emergence of precision ball screw , servo motor, gear unit resonance technology , the machine can achieve a higher position accuracy , backlash compensation , repeat positioning accuracy improved, machine tool manufacturers will be more energy into the machine geometry analysis of the causes of errors generated by the use of the club and laser interferometer measurement precision measuring instruments such as the detection of geometric precision machine tools and to establish a mapping table to give precision error correction , thereby manufacturing high-precision machine tools. Selection of materials and components parts CNC machine tools , manufacturing processes, quality assurance testing methods to improve the accuracy and stability of CNC machine tools . "Water jet cutting machine " both more powerful computer-aided design and control functions , in particular in the " sharp corners and " auto deceleration cut so sleek and smooth cutting surface , combined with the "water knife" cut with a " grinding " character , which making the " water jet " on the cutting quality and efficiency has been greatly changed and improved, and can be directly used for metal parts forming cutting. High pressure water jet cutting technology in the field of metal for many years, currently due perfect efficiency of its features, especially the decline in the cost of investment and the use of such "water jet glass cutter" cutting technology and equipment more and more and more and more attention and concern , boom "water jet steel cutting" use is on the rise , the company is willing to "cnc waterjet cutting" to promote the application and popularization make unremitting efforts . At the same time , and we want more people to study and explore together to jointly promote the further development of the "water cuting machine" application technology .
Shandong EAAK Machinery Co., Ltd

The use of waterjet machine in stone ceramic cutting

In stone ceramic waterjet cutting stone processing industry, the cutting blade of the traditional cutting way  is generally only the cutting line, the curve to be cut, the first template production meet the size requirements, after an initial cut by manual grinding means to achieve flexibility is not high, and the noise, dust, less efficient.
 
cnc water jet stone cutting ceramic obvious advantages:
1 cut flat, high cutting quality, no further cuts after cutting edges to form a "burst edge" current;

(2) high cutting precision, patchwork uniform, can be used to produce very complex puzzles and beautiful frescoes;

3 fast cutting efficiency, product consistency, interchangeability, automatic nesting capabilities and improve the working environment, reduce the impact of dust and noise on the operator.
 
Waterjet cutting industry, mainly as a ceramic stone cutting machinery is widely used. Its distinguishing feature is the entire curve sapphire blue ceramic stone cutting. Common cases are: Large ceramic mural in the lobby floor parquet, ceramic wall, shaped kitchen countertop, stone art furniture.

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How to choose cnc water jet cutting machine

How to choose the most suitable water jet cutting machine for ourself?Please check the follows basic item.

1,According to your work piece size,make sure your needed machine size.The common size such as 1000*2000mm,1500*3000mm,2000*3000mm.For most waterjet manufacturer,the size can be made by your personal needs.

2,According to your work piece materials and thickness,choosing suitable water jet UHP pump power,for example 300Mpa,380Mpa,420Mpa and 620Mpa.The materials include stainless steel,aluminum,marble,granite,glass and so on.

3,According to your budget,choosing the machine brand and country of origin.If you have enough money,USA or Germany waterjet cutter is good.If you need a cheap water jet cutting machine,China water cutter is more suitable.And in recent years the China machine quality is also well.More important,the price is much lower.

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آلة قطع المياه النفاثة مقارنة مع آلة قطع البلازما

قطع البلازما مع واضحة leffect محطات الط، دقة منخفضة، وسطح القطع ليس من السهل معالجة الثانية. قطع المياه الباردة القطع الدولة، مع عدم وجود تشويه الحرارة ونوعية سطح قطع لا تحتاج processing.Even الثانوية إذا دعت الحاجة، كما أنها سهلة للمعالجة الثانوية.

آلة قطع البلازما آلة قطع المياه النفاثة ,فهي الجهاز الأكثر شيوعا في المعادن صناعة القطع.
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EAAK water jet cutting machine for cutting stone

If you are manufacturer of stone products such as tombstone,marble sheet,what kind of machine you using to cut stone?I think the water jet cutting machine is a necessary part.

The main advantage of water jet cutting is cooling cutting without hot temperature.And until now,there is not a absolutely better machine to cut stone.

Water jet cutter cutting stone by general water,it is easy to get everywhere and low cost,the price is acceptable for several people.