QZH-2200A granite block cutter is a big automatic sawing machine characterized by a great capacity to cut granite block into slabs. It can be mounted three blades to achieve a high cutting efficiency.
The machine structure consists of a hang-out arm from the concrete base and a blade holder to slide vertically on the hang-out arm. Both of the hang-out arm and the blade holder are made of high quality cast iron to assure strength and long service life.
The up and down movement of the blade is driven by a screw-nut system in the middle of the machine. A small gear motor on top of the machine powers the screw which goes through a nut fixed in the hang-out arm.
Blade spindle is installed on very big bearings inside the spindle housing. The transmission from main motor takes place by belts and the large belt wheel installed on one end of the spindle.
Block trolley is constructed by electric welded steel with high rigidity. The trolley wheels are specially designed to bear the large weight of big size stone block.
Control cabinet with push buttons and easy-to learn symbols allow the operator to work with the machine easy.
Xiamen Chiyi Stone Machine Co., Ltd. is committed to manufacturing a variety of machines and systems for natural stone processing industry.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.
When shopping for granite countertops, you might wonder why a certain piece of granite is considerably more expensive than another slab, when to your observation, they are actually identical in color, shape, and size.
This is because figuring out the cost of granite countertops is not as simple as taking note of the color, shape, and size. There are so many more factors that are involved in determining the final cost of granite countertops. In order to understand all these factors, let us discuss how granite countertops came to be.
First, there are miners called quarry workers, whose job is to dig out blocks of granite from underneath the earth. Granite is found near mountain ranges all over the world, and some of the most popular sources are the Chinese, South American, and European mountain ranges.
The quarry workers locate these pieces of granite by digging deep in the ground. Just the task of removing them from the quarry is very tedious. Blasting is out of the question as this will shatter the granite and render them useless. Instead, the quarry workers use special cutters to take out large blocks of granite at a time. These blocks are so heavy that a single block often weighs as much as twenty cars.
Once the granite pieces are extracted, they are then taken to Verona, Italy. This is where the rough gigantic blocks of granite are converted into the classy, smooth and shiny slabs that the general public is more familiar with. This process involves a lot of cutting and polishing, using massive equipment and machinery.
This process is also not easy. In fact, it takes about a week in order to produce a single smooth-surfaced granite slab from the initially coarse mammoth block of rock. All the expenses from these procedures naturally go into the computation of the cost of granite countertops that we see in interior designs stores everywhere.
This is the main reason why seemingly identical granite slabs sometimes have price tags on the opposite ends of the price range. The cost of granite countertops involves the transportation cost of the granite pieces, as well as the processing expenses.
In addition, the patterns that you find in the stones also affect the final cost of granite countertops. Experts can tell you which patterns are rarer than others, and these naturally cost much higher than common patterns. This also goes for the colors in the stones. There are rare and unique hues that will be heavier on your budget.
Now that you know why the cost of granite countertops vary so much, you must also understand another thing. No matter where the granite block cutter came from, or how rare its color and patterns are, their durability and resilience is more or less at the same high level. So if you don't have the budget for the rarer pieces, go ahead and buy the less expensive ones. You can be sure that you can enjoy the same practicality as you would from the more costly ones.
Stone cutting machine, also known as stone by stone cutter machine is a group of stone conveyor table, positioning guide plate and frame consisting of multiple multi-level stone cutter knife.
The main features
1. Cutter set in stone bench Department transported and placed on the rack, between the cutting knife set fixed positioning guide plate; cutter set by the motor, belts, knife shaft, cutting tool composed cutter knife fixed on the axle. This stone cutting machine for cutting stone separately at different depths can be less than one cubic meter of stone less processed, turning waste into treasure, significant savings in stone resources, but also help protect the environment. Various types of stone can be mechanical cutting, high processing efficiency, coupled with the effective use of a small stone, so that production costs are lower.
2 In the machining process, sheet metal cutting methods are commonly used in hand-cut, semi-automatic cutting machine and CNC cutting machine. Hand-cut flexible and convenient, but poor quality hand-cut, size error, waste material large, subsequent processing workload, and poor working conditions, low productivity. Semi-automatic cutting machine in the profile cutting machine, better quality cutting of the workpiece, due to the use of cutting die, is not suitable for the single, small and large quantities of workpieces cut. Although other types of semi-automatic cutting machine reduces the labor intensity, but its function is simple, only for some of the more regularly shaped parts cutting. CNC cutting relatively manual and semi-automatic cutting mode, it can effectively improve the efficiency of sheet metal cutting, cutting quality, reduce the labor intensity of the operator. With the development of modern machinery industry, the requirements for sheet metal cutting efficiency and product quality also improved. Thus the market potential is still very large granite block cutter, the market outlook is more optimistic.
3 CNC cutting machine from a variety of applications, the overall level of technical level, the domestic production of machine performance CNC cutting machines have made encouraging progress, and gradually catch up with the international advanced level, to meet the needs of users, to further improve the market competitiveness. CNC plasma cutting some domestic product in many ways has formed its own unique characteristics, to achieve the "automation, versatility and reliability." In some respects, the technical performance of the product even more than foreign products. Improve productivity and cut quality CNC cutting machines, reduce production cost and improve the overall level of automation and system stability, improve the system functions become direction of technology development.
Stone is widely used in building decoration and manufacturing sectors, with the increasing people's material life, the demand for special-shaped stone products is also growing. Shaped stone products generally refers to a rectangular plate products in addition to all other stone products. Shaped stone products production is characterized by variety, small batch production orders, this production features also make processing equipment and tools to face new challenges. Through the introduction and self-development, our country shaped stone processing equipment has basically reached the international advanced level. Currently, high-power, flexible, agile, intelligent advanced equipment (such as CNC machining centers, etc.) have been used in domestic products production and processing of stone shaped them.
Three key factors to achieve efficient processing of granite shaped face is the quality of the diamond forming tools, excellent machine performance and reasonable process. But in the special-shaped stone products processing still exist in the two outstanding issues: low efficiency, high cost, and diamond tools is a key processing costs and efficiency of the decision. Due to efficient processing of granite shaped face is that high-speed, large depth of cut, fast-forward to the realization that there is more intense friction between the diamond tools and granite, tool wear faster. Domestic and foreign scholars sawing stone diamond tools, diamond particles and a binder wear other aspects of the in-depth research, but also formed a theoretical basis, but currently working on the wear mechanism of granite shaped surface forming tool study less. Research and efficient processing of forming a diamond grinding tool breakage law on the formulation of rational and efficient process to further improve the molding tool durability and service life, optimize tool structure and manufacturing process parameters, reduce processing costs are important. In this paper, diamond shaped milling Qilu red, green granite Jinan quarter-circular shaped surface process as the research object, a broken tool grinding system were studied.
Under the efficient processing conditions, the analysis of experimental data obtained by variation of the molding tool grinding breakage, has been empirical formula wear different regions studied microscopic and macroscopic wear characteristics and wear mechanism of diamond tools.
(1) study the grinding tool breakage macroscopic morphology were analyzed molding tool wear in different regions by the amount of change research tool sectional diameter. Analyzes the impact of macro-worn granite block cutter to remove the amount of material characteristics and different macro-wear. The macro-abrasion tool is divided into four stages, namely the rapid wear of the stage, mixing wear stage, stable phase, accelerated wear stage;
(2) Through observation, found microscopic particles of diamond grinding damaged form is: polished, local caving, micro-crushing, crushing and macro-off;
(3) Failure Mechanism grinding diamond particles into the adhesive wear, abrasive wear, chemical wear, fatigue damage, impact damage five main forms;
(4) proposed for efficient processing of granite shaped surface with diamond shaped cutter design.
The main mineral composition of granite for the pyroxene, plagioclase, small amounts of olivine, biotite and trace magnetite, black color, structure of precision, after aging, hundreds of millions of years of uniform texture, good stability, high strength, high hardness, can maintain the high accuracy under the heavy load. Use the granite block cutter cut.
Granite slab is a precision reference measurement tool made of natural stone material, inspection of the instruments, precision tools, machinery parts, is the ideal reference surface. Especially for the measurement of high precision, because it be richly endowed by nature, and make the cast iron plate be inferior by comparison. Granite rock layers Underground Based on quality, after millions of years of natural aging, form extremely stable, don't worry and deformation due to the normal temperature. After the strict physical test and selection of the granite stone, fine crystal, hard texture, compressive strength up to 2290-3750 kg / cm2, hardness of the Mohs hardness grade 6-7. Extremely wear-resistant, acid resistance, alkali resistance, a high resistance to corrosion, never rust. The granite is non-metallic materials, no magnetic response, no plastic deformation. The hardness of 2-3 times higher than the cast iron (equivalent to HRC>51), so the good precision. Even rock tools in use by heavy Kepeng, at least out of stone ballast only, and not as metal tools that, due to deformation and damage of precision. Precision measurement reference part making its superior quality iron and steel, to obtain high and stable accuracy.
The natural granite stone machining, manual lapping and. Black gloss, precise structure uniform texture, good stability. High strength, high hardness. And has no rust, acid and alkali resistance: no magnetization, constant type, has the advantages of good abrasion resistance etc.. Can keep stable in the heavy load and the general temperature.
Granite slab, precision granite slab, granite slab, instrument test platform, the use of high-quality "green Ji'nan" stone by mechanical processing and hand-made fine grinding. Black gloss, precise structure, uniform texture, good stability, high strength, high hardness, can in the heavy load and under general temperature keeps the high precision, and has no rust, acid and alkali resistance, wear resistance, not magnetic, the same type and so on. The measuring tool of granite plate is suitable for machinery factory.
Addition to serving as senior architectural engineering, the hall outside the ground, sand, or the choice for outdoor wood carving.
North Granite and South Granite
North Granite is famous for the quality and elegance. Wide collection of granite stone which varies in color and texture is available in the market such as cheema pink, cheema blue, cherry brown, bala flower, china white, copper silk, crystal yellow, French brown, green pearl, Jhansi red, merry gold, rakhi green, raniwara green, rosy pink, royal cream, royal green, seaweed green, sindoori red, and tiger skin to name a few.
Similarly, south granite such as Baltic brown, black galaxy, bash paradisco, golden oak, Hassan granite, imperial pink, jet black, Kashmir gold, Kashmir white, lady dream, sapphire brown, siva gold, tan brown, golden brown, green galaxy, imperial gold, Madurai gold, rawsilk ivory, river white, sapphire blue, and white galaxy to name a few are available in the market.
Uses of Granite
Granite Stone is most popular material used for building. It has been used for both exterior and interior applications. It is very prestigious stone used in the various projects to give it an elegant look. Granite is used in kitchen as countertops, flooring tiles, sinks, wall panels, paving stone, and curbing to name a few.
Advantages of Owning Granite
. Granite is natural stone made up of the quartz, mica, feldspar etc. It does not contain chemical.
. It is harder as compared to other stones. Hence, making it more durable.
. Maintenance of granite is much easier. In case scratch appears on the stone it can be repaired.
. The granite lasts for longer period.
. Price of granite stone is much less than other stones.
. Granite is available in varied colors and patterns. This helps in producing different varieties of product.
. Granite is heat resistance and hence does not burn even if anything hot is placed on the same.
. The granite is easily available.
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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