The cutting unit consists of a spindle prearranged to hold a diamond disk and a Waterjet head, it rotates around its axis (4th axis) and is provided with motorized in-clination from 0 to 55° (optional 5th axis).
COMBICUT combines and alternates the cutting with disk and Waterjet according to preset programs and/or at will: this allows to optimize cuts thus ensuring waste minimization (there is no need to move the slab or the workpieces).
Bridge saws also possible to perform complex rectilinear and curvilinear cuts as well as inclined cuts.
COMBICUT conforms to the CE accident-prevention and UL/CSA North-American (optional) standards.
Version without foundations
In the standard version of the machine, cement shoulders are provided by the buyer. On request (optional accessory), COMBICUT can be supplied with shoulders consisting of metal structures, which do not require foundations and are simply fixed to the floor.
Version with automatic system for worktop exchange
COMBICUT comes standard with a fixed worktop consisting of a steel tray (with "gradually deteriorating" blades) that supports the slab during machining.
On request (optional accessory), COMBICUT can be supplied with a system for the automatic exchange of worktops that steps up productivity: the uncut slab is prear-ranged and its cutting scheme is programmed outside the machine while COMBICUT is cutting another slab, then the two worktops are swapped automatically thus saving time.
Heavy-duty cutting spindle
The suitably dimensioned cutting spindle is provided with inverter for the non-stop variation of the disk rotation speed and cut-tracing laser displaying the cutting di-rection.
Cutting unit rotating around its axis
The cutting unit (cutting spindle with disk and Waterjet head) rotates around its axis by ±190° (4th axis), thus giving competitive advantages: an unrivalled cutting precision and speed.
Motorized and programmed inclination of the cutting unit
The inclination of the cutting unit (cutting spindle with disk and Waterjet head) is automatic, motorized and can be programmed in any position from 0° to 55° (op-tional 5th axis) in order to perform inclined cuts in either the plunge-cut or step-cut mode, required, for instance, when V-grooves are to be machined.
Water jet tapering compensation in the Waterjet head
The software is provided with a special function for the automatic, non-stop com-pensation of the natural tapering of the high-pressure water jet. This compensation ensures the regular and precise cutting geometry on the work piece.
Automatic measurement of the uncut slab thickness
The machine is equipped with a sensor for the precise, automatic and programma-ble measurement of the uncut slab thickness in order to cut V-grooves (sections inclined by 45°) featuring precise dimensions.
Top brand Waterjet system
The Waterjet pump system is supplied by KMT/Waterjet Systems that will also pro-vide the buyer/user with the international guarantee service on the Waterjet cutting system.
User-friendly
COMBICUT is equipped with the latest generation Siemens Sinumerik 840D SL computer numerical control (CNC) with digital control on PC architecture and a Personal Computer with Intel processor and Windows XP operating system.
The control board can be rotated and is provided with keyboard, colour multi touch-screen for graphic visualization and USB port.
The console is provided with a joystick to move intuitively the different motorized working axes.
The standard software enables the following operations:
– to draw the polygonal and curvilinear pieces to be produced directly on the ma-chine
– to import the pieces to be produced (even with a curvilinear shape) in DXF for-mat
– to arrange the pieces to be produced on a template having a predefined rectan-gular shape (on the video)
– to manage automatically the combined "diamond disk/Waterjet" cutting accord-ing to both the pieces to be produced and their position on the slab.
A portable button panel, cable-linked to the console, duplicates the main controls (management of the axes + handwheel, safety stop, …), thus enabling the operator to stand nearby the piece under machining and visually inspect the correct execution of some delicate operations.
Software for order optimization and management
COMBICUT suggests the arrangement of the pieces to be cut on the slab surface according to the pending orders loaded in the system, thus optimizing automatically the slab surface utilization.
Digital colour photos of the slab
COMBICUT can be supplied with an (optional) system including a digital camera that acquires the true colour image of the uncut slab and displays it on the touch-screen of the machine PC (or other PC).
The operator marks the slab outline and the contour of any possible surface defect with the mouse and COMBICUT automatically arranges the pieces to be cut on the slab surface thus optimizing its useful area.
All the various operations (digital reproduction of the uncut slab image, definition of the slab perimeter and defects and optimization) are carried out while the machine is processing the preceding slab.
The CNC machine is used in almost every branch of the manufacturing industry. A CNC router is controlled by a computer, which directs the machine to cut and shape nearly any material, such as wood, plastic, or stone, according to mathematically determined coordinates.
The CNC has been around since the 1970s, and is typically programmed using CAD or CAM. By using a computer to completely automate the process, the need for manual intervention is substantially lessened, allowing a greater volume of work to be performed more quickly and efficiently.
Because the CNC machine is directed by a computer, it can cut with great precision, producing exact curves and circles or smooth, straight lines. The CNC router is fully automated, allowing it to complete precise, high quality work extremely quickly, reducing production times for manufacturers.
Benefits of Using a CNC Machine:
Ease of Operation - Once the CNC machine has been programmed, it can continue to repeat its task over and over again with unchanging precision, easily producing as many identical products as you need with only minimal involvement required from the human operator. This also lowers the production cost, another benefit for the manufacturer.
Speed - Not only can the CNC produce quality work very quickly, it can also be run continuously, greatly increasing production rates.
Accuracy and Consistency - Even the most skilled human artisan will have some variation among each piece of work, and quality may suffer if, for instance, the worker becomes tired. Each item produced by a CNC program is identical and perfectly accurate.
Many industries have benefited from the use of a bridge saws machine, and you can find many examples of products made by a CNC router in your own home, such as your kitchen countertops. In the manufacture of countertops, a computer program directs the CNC machine to cut the shape of the countertop out of any material, cut out sink and faucet holes, and shape the edges of the countertops. The result is a perfectly crafted countertop.
This rock is so tough that only a diamond-edged cutter or another piece of granite can be used to trim it to the desired shape. Its toughness, however, can also be its disadvantage. When you are in a hurry and slice a piece of food directly on the granite countertop, there's a big chance that your bridge saws will become dull because of it.
Granite comes from magma, which is volcanic rock, and is quarried in some countries in Southern Africa, South America, and Europe. These slabs, which must be as large as possible, are then transported to a granite processing factory in Italy.
One of the factors causing the high cost of granite is the difficulty of harvesting it. They cannot be loosened from the earth with blasting because it is necessary to get the biggest portions possible. The larger the slab cuts are, the higher their prices will be.
Unrivaled durability
Granite countertops are heat resistant, scratchproof, and will not blister, unlike the cheaper countertop materials. You can set hot pots and pans on its surface even without using trivets, and this is a boon for people who cook rapidly and handle a lot of utensils at a time.
During the processing of granite, the surface is sanded, showing the beautiful patterns coming from a combination of mica, quartz, and feldspar plus a host of other chemical components. A sealant is applied on a cut slab to give it gloss and to protect the stone from spills which can seep through the rock.
This sealant, however, can wear away when acidic substances are accidentally spilled on its surface. Vinegar or juice, when not immediately mopped off, can eat away at the sealant albeit very gradually. It is also not advisable to use harsh cleaning products whose acid content can do the same damage. Instead, use mild cleansers with neutral pH.
Natural beauty of granite
This natural stone now comes in various colors: black, gray, pink, green, red, blue, and more. Beige and brown are the most popular ones so far because neutral colors can go with almost any Kitchen Countertop motif.
It is said that no two granite blocks are identical, even if you choose the same color, size or shape. This is because being natural stones, the granularities and patterns in each one have evolved over the years, making each piece truly unique. Thus, the patterns you see on brochure or website samples may not be the ones that end up in your kitchen.
If you're particular about picking out the perfect granite kitchen countertop, then you have to personally visit the showroom of your choice and have the particular granite slab reserved.
Simple, precise and sturdy stone bridge saws, ideal for the most frequent processing.
Equipped with ø 800mm circular blade, manually inclinable in any position from 0° to 90°, with possibility of step-cutting, even inclined.
User interface with keyboard on a mobile arm and lined display for control, command and programming.
Distinguishing constructive characteristics
The performances of the Easycut FE 800 are further enhanced by:
- Cast-iron bridge and spindle carriage to insure rigidity and dampen vibrations, thus guaranteeing the maximum accuracy and life of the tools.
- Movement of the bridge along the runways by means of rolling elements to allow for the maximum displacement speed and therefore a higher productivity.
- Displacement of the spindle carriage along the bridge by means of prismatic guides in an oil bath that assure extreme precision and rigidity.
- Vertical movement of the spindle on prismatic guides with bronze-lined gibs to adjust the play.
- Movements of the bridge and the spindle carriage by means of a pinion meshed to a precision rack so as to guarantee the highest operation reliability.
- Protection and lubrication of all guides.
- Spindle inclination from 0° to 90° with possibility of step-cutting. The 25 kW spindle motor and the rugged mechanical structure allow the Easycut FE 800 to easily cut even thick materials in a single passage
The control unit
The control unit of the Easycut FE 800, equipped with display, performs the function of command/ control console that enables the operator to program the operations within and out of the work area. The machine is supplied with a convenient portable push-button control panel to facilitate the worktable rotation and the Y axes movement.
Granite used for a long time the need for its polished, it can be restored to its former beauty, commonly known as refurbished. Here, I will talk about: a variety of ways and polished stone.
Before renovation polished pointing first, and then do water, do caulk, the purpose is to make as little water absorption granite, brown granite absorbent to reduce British law, under conditions permitting, the last to do it again waterproof.
Roughing: Granite groove joints before grinding to do waterproofing and caulking. Came out to be waterproof, hard resin using diamond grinding block, coarse to remember that not too much water, each grinding mill finished dragging a clean mop, thoroughly dry the water, check the grinding notches deep left Road is zoned with 50 # grinding worn away, and so on, go tic-tac-grinding machine, coarse grind 45% the total time of completion of the project is to ensure the quality and acceptance of the key links.
Finely ground: after grinding to do before waterproof, waterproof effect after it, use a soft diamond resin sheet mill, finely grind the whole time accounted for 35%, after fine grinding to 2000 # gloss up to 50 degrees.
Grinding: grinding granite must have 70% before drying, first with natural granite fill sealant for pre-processing, the granite at the same time strengthen the loose fill material. After grinding to enhance high gloss, granite surface density improves, and lay a solid foundation for the polishing agent, enhances the adhesion of polishing materials.
After various grinding bridge saws also needs to be polished, granite and again to restore its beautiful looks up.
In the natural stone floors all materials, granite is by far the most hard, the wear-resisting material. At the same time it also has anti pollution and acid proof alkaline. This is why it can be used as kitchen countertops and flooring materials.
Although the granite is hard, but it can still be quartz scratch. The sole into the interior of the sand, the main ingredient is bridge saws. People walk crushed grains of sand, make it into smaller particles, particle pressure to the granite surface will cause slight scratches. The influence of the scratch on granite is far less than the effect of marble, although small, but there are scratches. Repair care can correct to reduce this damage. Methods nursing granite floor is typically dusted daily flow of people, according to one to two times a week cleaning floor. Use soap when washing stone. Re sealed floor, keep the floor color. Then by the wet dust, clean with clear water floor also called wet dust, can prevent water stains.
Once a week or every few Monday time, depending on the floor of the people flow. Can eliminate the minor scratches, repair of high flow area becomes dull gloss on the floor. Every available grinding agent and with stainless steel wire of low frequency buffer polishing pad.
If there is to do this step, then the granite luster can keep more durable.
If you ignore the floor care, improper cleaning, it will slowly fade, the scratch will become obvious, increasing the dim effect. If this is the marble floor, the scratch will be greater, you may need to change the floor. Use polishing machine and diamond grinding agent can restore luster. But the two time the grinding of granite with a very low success rate. It can become luster diamond technology re grinding to make, but a lot of times granite color will change, this is clearly not acceptable to the customers.
Re grinding, if it is marble, 30 minutes of a square meter, granite, due to the relatively hard, need about 2-3 hours.
In the processing factory, marble about 40 minutes to reach the high gloss polishing effect. While the granite required several hours to get the same effect. Once the granite situation appears to have no way, this method can only.
Therefore, if you have a granite floor, but has faded, it can ask someone to grinding restore its luster, don't trouble. But although the floor shiny restored, but change, but also cost you a penny, so be careful maintenance, do not have this problem appeared.
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bridge saws ,
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Nearly 10 years of development Chinese stone machinery and equipment has made great progress, some single performance automation level has reached the international advanced level. But in the high-end technology equipment at present Chinese is no production. From the stone enterprise automation production line for the whole, compared with foreign countries there are still gaps, some production processes still rely on manual operation, not only affects the production efficiency, but also because of the quality of staff is not high resulting in product quality unstable factors. The world stone powers of Italy stone enterprise even if most of the use of a high degree of automation of production lines, but still need personnel with certain stone a wealth of knowledge and experience, to master the process of process parameters to produce the top stone products.
At present, many foreign stone mines, especially granite mines has been fully using diamond wire saw mining blocks, and cutting processing in granite Huangliao saw, also has the promotion of bridge saws. However, in many enterprises still use the old stone China saw frame. It's a significant advantage is the cutting cost is low, but there are many shortcomings:
The assembly cost is high, about four times of diamond wire saw;
The operating personnel, requires at least two people. When replacing the blade more co operations;
The sawing speed slow, old frame sawing sawing speed is only 2cm/h. The new framework of the sawing speed but also 3.5-3.8 cm/h. and diamond wire saw cutting speed up to 20cm/h, may increase to 30cm/h;
Effects of diamond saw blade for stone
The surface of the plate and frame sawing of the rough, flatness is also poor, and polishing speed is low, was 100cm/min, the surface of the plate and the diamond wire sawing is smooth, polishing speed can be as high as 160 cm/min, thus reducing polishing time;
The energy consumption and material consumption are high;
The disposal of scrap mortar and the work site dust causes serious environmental pollution.
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bridge saws ,
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Bridge saws are the essential saws in manufacturing of products made of stone. This large saw can provide accurate cuts in slabs of material such as marble at a faster production rate than manual handsaws. When a company is considering the purchase of a bridge saw, it has several features to check out in order to choose the best bridge saw.
1. Beams and Bridge
Since the saw mechanism moves along the bridge and beams, these parts need to be strong and stable. The pressure created from cutting through heave stone will transfer to the bridge and beams. If the bridge and beams are not strong enough, they will give causing the cut to be off. Although cast iron beams can add up to 2 tons of weight, it is best to have a bridge saw that is more accurate and durable because it is built sturdier.
2. Oil Bath
A life saving feature for a bridge saw will be the oil bath. Stone cutting produces a great deal of dust and moisture that can be detrimental to the rollers and bearings of the machine. An oil bath will provide a self-maintaining lubricated track saving maintenance costs that come with bridge saws that have open, dry channels. This oil bath will also provide smoother tracking to increase the accuracy of cuts.
3. Controls
The modern programmable controls make running the bridge easier for the worker if it is user friendly. Look for a controller that allows manual, semi-automatic, and completely automatic programming. The operation of the controller should be simple enough for anyone to figure out fairly quickly. The best location for the controller is on a hanging pendant so that the operator does not have to walk around to set all the features. This type of controller will make production much more efficient.
4. Water System
When cutting stone, the water system protects the stone from cracking from overheated blades. The best water system for a bridge saw is an automatic valve that lets water out only when needed. This eliminates having to manually turn the water on or off from a distance that lets the water run longer than needed thereby increasing your water usage. Another cost saving feature to consider is a closed water system that recycles the water through the machine and possibly through the dust booth.
5. Tilting Table
For limitless options of angles, a hydraulic table that can be positioned to any angle rather than preset angles is preferable. Not only does it make loading the slab easier, it also allows angles for any required cut.
6. Motor
Depending on the material you will be cutting, you can choose a smaller bridge saw with a 10 to 15 horsepower motor. This is sufficient for up to 3cm thick stone. However, a larger 20 horsepower motor is needed for thick materials such as granite or marble.
7. Blades
Ranging from 24 inches to 48 inches, the size of the blade will also depend on the material you intend to cut. The larger blades do allow faster cuts, but they will have to use the larger motor.
8. Other Accessories
A laser can increase accuracy of cuts by projecting a cut line across the material to help line up the bridge saw blade with the cutting line. A safety shut-off device is a must to help prevent accidental injuries to the operator. The warranty should also at least meet the industry standards, which are one year on mechanical parts and labor and 90 days on the electrical parts.
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bridge saws ,
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Xiamen Chiyi Stone Machine Co., Ltd. is committed to manufacturing a variety of machines and systems for natural stone processing industry. The product range covers bridge saws, granite block cutter, granite cutting machine, granite polishing machine, etc. These machines have been widely used in stone processing plants for sawing stone block, slab & tile polishing, edge cutting, profiling, calibrating, chamfering, etc.
1. Beams and Bridge
Since the saw mechanism moves along the bridge and beams, these parts need to be strong and stable. The pressure created from cutting through heave stone will transfer to the bridge and beams. If the bridge and beams are not strong enough, they will give causing the cut to be off. Although cast iron beams can add up to 2 tons of weight, it is best to have a bridge saw that is more accurate and durable because it is built sturdier.
2. Oil Bath
A life saving feature for a bridge saw will be the oil bath. Stone cutting produces a great deal of dust and moisture that can be detrimental to the rollers and bearings of the machine. An oil bath will provide a self-maintaining lubricated track saving maintenance costs that come with bridge saws that have open, dry channels. This oil bath will also provide smoother tracking to increase the accuracy of cuts.
3. Controls
The modern programmable controls make running the bridge easier for the worker if it is user friendly. Look for a controller that allows manual, semi-automatic, and completely automatic programming. The operation of the controller should be simple enough for anyone to figure out fairly quickly. The best location for the controller is on a hanging pendant so that the operator does not have to walk around to set all the features. This type of controller will make production much more efficient.
4. Water System
When cutting stone, the water system protects the stone from cracking from overheated blades. The best water system for a bridge saw is an automatic valve that lets water out only when needed. This eliminates having to manually turn the water on or off from a distance that lets the water run longer than needed thereby increasing your water usage. Another cost saving feature to consider is a closed water system that recycles the water through the machine and possibly through the dust booth.
5. Tilting Table
For limitless options of angles, a hydraulic table that can be positioned to any angle rather than preset angles is preferable. Not only does it make loading the slab easier, it also allows angles for any required cut.
6. Motor
Depending on the material you will be cutting, you can choose a smaller bridge saw with a 10 to 15 horsepower motor. This is sufficient for up to 3cm thick stone. However, a larger 20 horsepower motor is needed for thick materials such as granite or marble.
7. Blades
Ranging from 24 inches to 48 inches, the size of the blade will also depend on the material you intend to cut. The larger blades do allow faster cuts, but they will have to use the larger motor.
8. Other Accessories
A laser can increase accuracy of cuts by projecting a cut line across the material to help line up the bridge saw blade with the cutting line. A safety shut-off device is a must to help prevent accidental injuries to the operator. The warranty should also at least meet the industry standards, which are one year on mechanical parts and labor and 90 days on the electrical parts.
To produce good machine for customer, we only employ specialized staffs who are skillful with field knowledge and experience. They add value to the every single detail in machine part construction and machine assembly. By creating a complete line of precise stone machines with reliable quality and performance, now we not only supply equipment for stone processing plants in China, but also export to Vietnam, India, Ukraine, Russia, Kazakhstan, USA, Australia, and African countries.
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bridge saws ,
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The bridge saw, because of this equipment was originally designed for cutting sawing concrete wall, so named after the bridge saw.
Reduces the labor intensity, safe and reliable operation, with overload protection function, strong power, improve the cutting ability and labor productivity. Because of it’s linear cutting can make the construction section more orderly,also because it can improves the operating speed to shorten the construction period, reduce labor costs, improve competitive advantage, expand the scale of construction projects which can be accepted, so is the advanced equipment relocation, demolition of the construction item use.
At the same time, the hydraulic system's safety, reliability and stability, greatly reduces the cost of construction equipment.In addition, similar bridge sawing the static cutting has gradually become a construction and design concept, because it can preserve the stability and security of the existing structure of the maximum extent, is now widely used in reinforcement, demolition company Ltd. the leading advanced cutting construction equipment, instead of force demolition or drill holes in the traditional way to construction.
Xiamen Chiyi Stone Machine Co., Ltd. is committed to manufacturing a variety of machines and systems for natural stone processing industry. The product range covers bridge saws, granite block cutter, granite cutting machine, granite polishing machine, etc. These machines have been widely used in stone processing plants for sawing stone block, slab & tile polishing, edge cutting, profiling, calibrating, chamfering, etc.
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bridge saws ,
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