Showing posts with label waterjet cutting. Show all posts
Showing posts with label waterjet cutting. Show all posts

Friday, September 4, 2015

Alternative use of waterjet cutting in life

Using water jet cleaning equipment stains, since waterjet has small cutting force area, high pressure, free of impurities and other characteristics, so the use of CNC equipment fixed the waterjet nozzle to the object plane, use the impact of water jet to remove some equipment hard attachments is also very effective, such as the use of water jet to clear ceramic coating, chemical pipeline fouling and so on.

The use of waterjet cutting all kinds of non-metallic materials such as paper, diapers, glass, fiber, sponges, etc.. Common water after the turbocharger pressurized, generate the 200MPa or less low pressure water jet, acting on an area less than 0.1mm, can be up to about 915 meters per second, can cut a large number of soft materials at one time.

Use water jet for patient to perform surgery, and now many of the world's medical researchers have successfully tested the surgeries using a water jet removed the liver, kidney and other organs. Although all of the medical equipment will be disinfected before use, but there is still the risk of surgical infections, and if used the pure water after rigorous disinfection to form a water jet for the surgery, then the risk of surgical infection can be greatly reduced.

Further water jet can also be used to dismantle the bomb, processed foods and so on usage, tools are dead but people are alive, take advantage of all the characteristics of waterjet to develop new uses for the waterjet cutting, may allow people to get the unexpected reward in the production and processing.

Source: http://www.waterjetnozzles.com Waterjet Cutting Nozzles.

Tuesday, September 1, 2015

To ensure the successful completion of waterjet cutting, we must carry out inspection work

When we using the waterjet cutting, due to the maintenance of the cutting head and delivery systems can not be guaranteed, it may cause more serious consequences. So when we conduct machining, to regularly check and maintain water jet cutting machine system to ensure its best optimal operating condition is conducive to the production. Specifically how to do it? Take the following steps.

First of all often open water at low pressure, to observe the gem nozzle flow situation. Normally, the water flow should be symmetrical, according to different types of nozzles, the width of the discharge water flow is not the same. General ruby and sapphire nozzle flow slightly wider, diamond nozzle flow is relatively narrow, and more coherent. If the water flow beginning wider, it means the nozzle is damaged, need to be replaced a new one, because if do not timely replacement of damaged nozzle, then it is likely to cause damage to the inside of the cutting head.

The second is to periodically check the cutting head whether has wear and tear phenomenon, sometimes some signs of damage caused by a number of factors that we are not easy to find, so be careful viewing. For example, after the sand tube accidental contact with the fixture, it will damage the nozzle nut of mixing tube to maintain the alignment and the internal parts.

Finally, sand delivery system consumable parts to regular inspection and replacement, such as pipes and fittings. To make sure any part of the sand transport system under the bottom of micro hopper is not exposed to the air. Specific operation of the first to disconnect the sand transfer line from the joint of micro hopper bottom, and then open the jet and the thumb stick in the end of the sand transfer line. Feel whether the sufficient amount of vacuum exists, because if the vacuum is insufficient, there may be cutting head entrance was blocked or sand delivery pipeline cracks, it should be resolved as soon as possible.

Through the layers of strict inspections to ensure the waterjet cutting machine processing smoothly, ensure the equipment parts in good condition, extending its service life.

Source: http://www.waterjetnozzles.com Waterjet Cutting Machine Parts.

Friday, August 28, 2015

Ultra-high pressure waterjet cutting cold cutting technology leader

Waterjet cutting equipment is based on the ultra high-pressure water jet application of cold cutting technology. Compare with thermal cutting (such as flame, plasma, laser, etc.), the "water jet" can cut almost all materials from soft to hard, especially in the more than 20 mm thickness of metal, carbon fiber, titanium, aluminum, honeycomb structure and complex material molding processing, it has become an internationally recognized the best processing method. Waterjet cutting machine has been widely used in processing steel, copper and aluminum materials, glass, ceramics, carbide, plastics, synthetic fibers, cloth, paper, composite materials and others, and can be directly made structure parts or welded components, thus waterjet cutting system has become a new manufacturing equipment in the aerospace, military industry, rail transportation, shipbuilding, automobiles, engineering machinery, light industry, chemical industry, energy, construction and other industries.

CNC waterjet cutting machine consists of five major components: UHP generator, CNC machine tools, automatic abrasive delivery system, CNC system, integral cutting head. The simplest waterjet cutting machine has two CNC axes, controlled by CNC control X-Y do CNC movement, and can achieve CAD / CAM direct conversion, truly free keyboard input, no map processing, as long as the CAD to draw any complex curves, can be directly cut to shape.

Under normal circumstances, be able to make use of laser, plasma, flame cutting, sawing, milling and other processing methods basically meet processing requirements, is unfavorable use waterjet cutting, after all, waterjet cutting operation cost is higher, the nozzle, guide sleeve, high pressure seals are imported supplies, more expensive. But when you can feel the laser and plasma cutting thickness is too thin, the burr is too big, the heat affected zone is not good, you can consider using water jet cutting.

Source: http://www.waterjetnozzles.com CNC Waterjet Cutting Machine Parts.

Tuesday, August 18, 2015

The waterjet shows its own uniqueness in cutting

In order to reduce costs better, engineers and manufacturers are constantly exploring, and now the waterjet cutting equipment can be very effective to reduce the costs in order to create greater profits. It is necessary to learn a little more water jet application techniques to use the lowest cutting cost to create greater profits.

Waterjet application

With the product of the mature and application of the expansion gradually entering a growth stage, relying on the more precise machine tools platform, we can process more and more sophisticated products, waterjet cutting applications will be extended to a broader range of metal processing field.

In terms of cutting costs, waterjet processing industry is considered the most universal and most rapidly growing industry, in addition to the above, water jet cutting machine is currently the world's highest capacity of a machine, it is superior to other processing techniques, such as flame cutting, plasma processing, laser processing, electrical discharge machining, turning milling planing processing. Meanwhile, the waterjet cutting does not produce harmful gases or liquids, will not produce heat on the workpiece surface, it is truly multi-functional, high-efficiency, cold cutting process.

Water jet technology

With the rapid development of automobile industry, market competition intensified. The development of high pressure water jet cutting technology and robotic technology for cutting automotive interior components provides a new idea. Ultra-high pressure water jet cutting has the advantages of good cut quality, fast cutting speed, precise size, clean with no pollution and so on.

Waterjet cutting shows that it can do some machining other simple processes can not be completed, it can punch a hole on the titanium, can cut all kinds of tricks on the stone or glass, which have shown the waterjet own uniqueness. It does not generate heat when cutting the material, in this cold process, it produces the supersonic water arrow on the cutting material surface can achieve the ideal effect, water and sand mixed, more enhanced its cutting ability.

Source: http://www.waterjetnozzles.com Unique Waterjet Cutting Machine Parts.

Friday, August 7, 2015

KOS teach you precisely adjust the waterjet pressure for cutting

With the popularity of waterjet cutting equipment, due to the waterjet cutting machine itself has many advantages, now the cutting processing industry people, are more and more using the waterjet as their cutting machine tools, but a lot of people are long-term waterjet fixed under the same pressure for the cutting operation, few people will according to different materials, different situations to reasonable adjust the water jet pressure. For each cutting sheet material is not the same, so the cutting pressure water jet cutting required is different, the following simple example and I will talk about why everyone in our water jet cutting, we need according to the cutting plate of different conditions (different materials, different thickness, etc.), the reasonable adjustment of water jet cutting pressure.

Waterjet through pressurized the water to generate high pressure water jet to cut the materials, but for different hardness, different thickness of materials, waterjet optimum cutting pressure is also not the same. Such as when cutting the ordinary stone, used to make mosaic are generally marble stone, relatively speaking not very high hardness, waterjet pressure preferably about 220MPa to 250Mpa. And if you want to cut the same thickness of the metal material, then waterjet pressure should reach 350MPa to 380MPa also added garnet sand can cut. So why not use the cutting metal pressure for cutting stone, waterjet is mechanical product, mechanical operation has its own speed, no matter how easy the material cutting, cutting speed is limited. The greater the waterjet pressure, the greater the cost of consumption, here including electricity costs, the loss of the machine wearing parts, and so on series of questions.

So if only cutting one material, then whether can not change the cutting pressure? Really, if only cutting one material, the beginning of the pressure is adjusted to the most suitable range, can be achieved without making adjustments. But waterjet, cars etc. all belong to machinery, driving people know that long-term driving in a speed range, is also damage to the car. So occasionally have to adjust the pressure appropriately to protect the machine, here only a little time to adjust, for the protection of the machine is much greater than the losses.

Source: http://www.waterjetnozzles.com

Friday, July 31, 2015

How to realize the automatic nesting function of waterjet cutting equipment

How to realize the automatic nesting function of cutting machine equipment? Cutting machine remote operation system is mainly provided by the external file system to resolve internal external interface to read the file that contains the cutting entity information.

1, Basic operating functions. The actual production for the needs of the operation of the cutting machine to establish the corresponding function modules, including file management, parts management and system management functions. Among them, the management file contains the NC code file box DXF file parsing, parts management also includes a code editor on the workpiece, the workpiece parameter settings, etc.;

2, Automatic nesting function. The main function is to provide the automatic discharge of the machined materials on the sheet;

3, Cutting simulation function. Mainly to solve the NC code correctness verification requirements, including motion control and cutting process simulation.

Friday, July 24, 2015

Typical applications of waterjet cutting

Waterjet cutting in many areas can be used, is versatile cutting technology, the waterjet cutting machine parts manufacturers to come with you to talk about applications in different areas.

1, Typical applications of waterjet cutting in the metal cutting field

A, Decorations stainless steel and other metal cutting processing

B, Metal parts cutting (such as stainless steel flange plate of the semi finishing, steel structures, non-ferrous metals, special metal materials, etc.)

C, Outer casing of machinery and equipment manufacturing (such as machine tools, food machinery, medical machinery, electrical control cabinets, etc.)

2, Ceramics, stone and other building materials processing field applications

"Waterjet" in the application of the field earlier, currently the largest absolute number of domestic customers, this area is mainly used for art mosaics. At present, China's ceramics, stone art mosaic products are exported around the world.

3, Composite materials, bulletproof materials and other special materials one-time forming cutting process

4, Soft materials pure waterjet cutting

A, Robot Space cutting of automotive interior parts

B, Foam sponge, paper, etc

5, Low melting point and flammable, explosive materials cutting (such as explosives, shells, etc.)

6, Typical applications in the field of glass cutting

A, Lamps and lanterns

B, Appliance glass cutting (gas stove surface, range hood, disinfecting cabinet, TV, etc.,)

C, Building decoration, craft glass

D, Bathroom products (shower room, etc.)

E, Automotive glass, etc.

Wednesday, July 8, 2015

Automatic waterjet cutting is the cutting industry's most advanced cutting way

In recent years, automatic waterjet cutting machine is cutting industry's most advanced cutting way, it makes up for some of the shortcomings of traditional cutting machine, namely processing efficiency and high-quality requirements of workers. Traditional cutting is on worker's rich cutting experience and operating skills, but the workers are emotional, the long hours work, we might appear a trace of fatigue, in the case of bad state of mind, can not guarantee the cutting quality and efficiency. Automatic waterjet cutting as long as the wealth of experience and craftsmanship write into CNC cutting system, and then press the key on it, so as to avoid human interference.

Automatic waterjet cutting mode greatest advantage is the perfect cutting technology and rich cutting experience integrated in the CNC system, effectively compensate for the lack of experience and physical and psychological volatility of cutting workers, can improve and ensure lasting CNC cutting machine's cutting efficiency and cutting quality. Talking about this, in fact, we all understand that people's mouth full automatic cutting machine, refers to the CNC cutting machine.

1, Wide range of cutting. Can cut most of the materials, such as: metal, marble, glass, low melting point of special materials, etc..

2, No heat processing. Because it is the use of water and abrasive cutting, no heat in the machining process (or produce very little heat), this effect is very ideal for the heat affected material.

3, Reduce the number of adjustments. The workpiece need only small lateral pressure can be fixed, and to reduce the trouble caused by the complex setup.

4, Environmental protection. This machine uses water and sand cutting, the sand does not produce toxic gases in the process, can be directly discharged, more environmentally friendly.

5, Good cutting quality. Smooth incision, will not produce rough, burr edges.

6, Without having to replace the tools. You do not need to replace the cutter device, a waterjet nozzle can process different types of materials and shapes, saving cost and time.

7, Reduce burr. Using abrasive sand waterjet cutting, incision only little burr.

8, Fast programming. Programs generated by other software can be transferred to the machine, it can establish toolpath from CAD, and precise positioning of the cutter head and cutting speeds more over 2,000 dots / inch (800 dots / cm) is calculated, you need to do just specify your material and thickness to be cut, the other hand to the machine to complete.

9, Programming convenient. Program is mainly generated by the CAD drawing software, you can freely design the layout of the chart, or enter the generated DXF files from other software, in addition, the machine supports third-party software, such as nesting layout software, for the graphics fill up the workpiece, can maximum reduce the loss of the workpiece.

10, In combination with other devices can be operated separately. Waterjet cutting machine and other processing equipment (such as drilling head), full use of its performance and optimize material utilization.

Tuesday, July 7, 2015

The advantages of the waterjet cutting

With the development of the global economic integration process, the increasingly fierce competition in the automotive market, China's automobile industry will face more severe challenges. Body design and manufacturing technology will become the world's automobile industry the main battlefield of the fierce competition. The body manufacturing laser cutting and welding applications, will bring major changes for the vehicle manufacturing industry, to bring huge benefits, while greatly improving and enhancing the competitiveness of enterprises.

Waterjet cutting is a kind of condensing cutting, which can cut some of the low melting point or some special materials, but also the waterjet cutting has unique advantages, which is better than other cutting methods.

Advantages include the following:

1, High-pressure waterjet cutting equipment belonging to point equipment, when operating the force acting on the workpiece is small, does not cause the workpiece occur additional stress or stress deformation, which for some equipment appearance integrity requirements of the parts and the supplementary processing has a special significance.

2, Because of the high pressure waterjet cutting equipment belongs to the cooling equipment, the heat generated during the operation taken away by the water quickly, so it will not cause the workpiece incision nearby material oxidation, nor the workpiece deformation, but also to avoid the volatilization of some harmful substances.

3, High pressure waterjet cutting equipment without dust hazard, because the device debris will soon be flowing into the collector and discharged, which for asbestos products, glass products, phenolic laminated materials and ceramics and other materials are very beneficial.

4, Waterjet cutting equipment are mostly using computer or robot control of numerical control equipment, can realize multi-axis linkage, so the use of high pressure waterjet cutting not only can cut a variety of sheet materials, but also can cut three-dimensional curved parts.

5, Since the nozzle diameter of high-pressure waterjet cutting equipment used is very small, so that the incision gap is very narrow, which can greatly save material, especially for certain precious metals cutting, improve the utilization of material, reducing production costs.

More reliable waterjet cutting machine parts for you.

Wednesday, June 24, 2015

Waterjet cutting compared with other cutting technologies

Ultra-high pressure waterjet cutting characteristics

Any material can be arbitrary curves one-time cutting (except waterjet cutting other cutting methods will limited by the variety of materials); cutting does not produce heat and harmful substances, materials without thermal effects (cold cutting), after cutting don't need or easy to secondary processing, safety, environmental protection, low cost, high speed, high efficiency, enabling arbitrary curves cutting, convenient and flexible, and wide range of uses. Water jet cutting is the strongest applicability of cutting process. Below with the analysis of the waterjet cutting and other cutting techniques.

Comparison of waterjet cutting and laser cutting

Laser cutting equipment investment is large, now mostly used for thin steel plate, some non-metallic materials cutting, faster cutting speed, higher accuracy, but laser cutting at the slit will cause the arc tracking and cause thermal effects; also for some materials, laser cutting is not ideal, such as aluminum, copper and other nonferrous metals, alloys, especially for thick sheet metal cutting, cutting surface is not ideal, even can not cut. People present research on the high-power laser generator is trying to solve the thick steel plate cutting, but the equipment investment, maintenance and operational consumption costs is also very considerable. Waterjet cutting small investment, low operating costs, cutting a wide range of materials, high efficiency, easy operation and maintenance.

Comparison of waterjet cutting and plasma cutting

Plasma cutting has obvious thermal effects, low accuracy, the cutting surface is not easy secondary processing. Waterjet cutting belongs to cold cutting, no heat distortion, good quality of cutting surface, no need secondary processing, if need is very easy for secondary processing.

Comparison of waterjet cutting and wire cutting

Machining of metal, wire cutting has higher accuracy, but the speed is very slow, and sometimes need to use other methods for perforation, threading and then can be cut, and the cutting size is very limited, waterjet cutting can be of any material drilling, cutting, fast cutting speed, flexible processing size.

KOS waterjet cutting machine parts manufacturer offer you the reliable waterjet nozzles and orifices.