To further increase productivity, all of stone processing technology set to improve economy, in addition to improved materials and reduce waste production costs, the diamond manufacturers, machine tool manufacturers machine tool manufacturers to increase the capacity of tool matching for a large number of . The study identified the current level of production capacity of marble machines. Europe is the most efficient use of granite sawing marble production efficiency level is only equivalent to the level of processing about 4%. Generally speaking, when more than 25mm depth of cut after the granite is used for processing is unlikely because it would lead to a lot of heat overload diamond tools.
By the diamond manufacturers, diamond tool manufacturers, machine tool manufacturers, blade manufacturers a matrix composed of European partners, international organizations, the Institute began research to bring a new world of stone processing program. Focus on ways to solve the questions put, as well as technical, economic, environmental evaluation and the problem approximation. This program targets the development processing system, subsystem, so deep under the conditions to meet the needs of the depth of cut ranging from 100 ~ 300mm. It includes a highly efficient saw blade, and as a tool workpiece interfaces provide improved lubrication system to ensure long and stable work. Because this is the basic requirement of a highly automated process. Studies will take two stages:
1, laboratory tests, in order to get some basic information (material properties, cutting forces, temperature, vibration), as the machine tool should be designed to achieve the basic data must be improved.
2, the first phase of data based on machine tool components (blades agglomeration, lubrication trim system) development. The first stage, the key to the project design simulation on the use of small blades, in order to study processing power, tools, workpiece interfaces (grinding zone) temperature, and vibration characteristics. When using a small saw blade when the system characteristics and industrial applications, the actual conditions of use features to match, this is crucial. To meet this requirement, many authors put forward a variety of cutting model, the system recognized two main variables, namely, cutting speed (Vc) cutting depth (ae). Use these parameters the tool geometry information, can propose a simplified model of circular saw blade when cutting formula.
heq = aeVft / Vc
Using this formula can reproduce similar industrial application conditions of power under normal circumstances.
Sawing conditions, the temperature of deep cut measuring the cutting force.
Implementation of small-scale laboratory tests using deep-cutting, in order to generate heat cutting force measuring cutting area. This information is for the determination of large-scale production of diamond tools saw lubrication equipment forecasting process may have to bear the cutting force. Use a high strength of diamond, its size is 30/40, the number of particles per carat was 660 ± 30 . First of all, such as cutting the granite hardness of Italy, followed by cutting red granite more difficult to process in India, one of the most difficult cutting materials. Cutting test, cutting depth remains 90mm, adjust the feeding speed, temperature and cutting conditions to make the best and worst conditions 600cm2/min 100cm2/min changes between. This condition can be set to meet the industrial production 380cm2/min to 1000cm2/min productivity. Temperature measurement results obtained. As expected, with the cutting efficiency produce cutting temperature rise, but even the highest speed to produce cutting temperature remains below 200 . Dynamometer measurement processing using the normal force shear force, the maximum size of tools to saw the design specifications of development help. Wear process of diamond cutting force analysis study was determined to be within the scope of their craft to work on that section. This is to maintain even wear diamond diamond is used to adjust the exposure needed to complete the cutting height of the key material.
Requirements of deep sawing granite
Access to information based on the first stage to determine the cutting process associated with the deep processing equipment specially designed. Consider the design of diamond saw blade, check the following tools to focus on the design requirements. Tools specifications processing conditions must ensure that material removal rate reached a high exposure to match the diamond when the realization of the thickness of the wear debris. Under deep saw the situation is different from the chip thickness is too small, the main aspects of concern in that if the cutting parameters with too large, then the chip thickness will be exposed to a high degree of more than diamond. In this case, due to diamond particles show too brittle, will result in the clearance between the workpiece and the lack of binding agent, a catastrophic failure. This will cause the normal force increases, resulting in catastrophic failure of tools. Project on the other hand, focus on machine stability, lubricating power and other requirements, these will have to to deep saw the final assembly to reconsider.
By the diamond manufacturers, diamond tool manufacturers, machine tool manufacturers, blade manufacturers a matrix composed of European partners, international organizations, the Institute began research to bring a new world of stone processing program. Focus on ways to solve the questions put, as well as technical, economic, environmental evaluation and the problem approximation. This program targets the development processing system, subsystem, so deep under the conditions to meet the needs of the depth of cut ranging from 100 ~ 300mm. It includes a highly efficient saw blade, and as a tool workpiece interfaces provide improved lubrication system to ensure long and stable work. Because this is the basic requirement of a highly automated process. Studies will take two stages:
1, laboratory tests, in order to get some basic information (material properties, cutting forces, temperature, vibration), as the machine tool should be designed to achieve the basic data must be improved.
2, the first phase of data based on machine tool components (blades agglomeration, lubrication trim system) development. The first stage, the key to the project design simulation on the use of small blades, in order to study processing power, tools, workpiece interfaces (grinding zone) temperature, and vibration characteristics. When using a small saw blade when the system characteristics and industrial applications, the actual conditions of use features to match, this is crucial. To meet this requirement, many authors put forward a variety of cutting model, the system recognized two main variables, namely, cutting speed (Vc) cutting depth (ae). Use these parameters the tool geometry information, can propose a simplified model of circular saw blade when cutting formula.
heq = aeVft / Vc
Using this formula can reproduce similar industrial application conditions of power under normal circumstances.
Sawing conditions, the temperature of deep cut measuring the cutting force.
Implementation of small-scale laboratory tests using deep-cutting, in order to generate heat cutting force measuring cutting area. This information is for the determination of large-scale production of diamond tools saw lubrication equipment forecasting process may have to bear the cutting force. Use a high strength of diamond, its size is 30/40, the number of particles per carat was 660 ± 30 . First of all, such as cutting the granite hardness of Italy, followed by cutting red granite more difficult to process in India, one of the most difficult cutting materials. Cutting test, cutting depth remains 90mm, adjust the feeding speed, temperature and cutting conditions to make the best and worst conditions 600cm2/min 100cm2/min changes between. This condition can be set to meet the industrial production 380cm2/min to 1000cm2/min productivity. Temperature measurement results obtained. As expected, with the cutting efficiency produce cutting temperature rise, but even the highest speed to produce cutting temperature remains below 200 . Dynamometer measurement processing using the normal force shear force, the maximum size of tools to saw the design specifications of development help. Wear process of diamond cutting force analysis study was determined to be within the scope of their craft to work on that section. This is to maintain even wear diamond diamond is used to adjust the exposure needed to complete the cutting height of the key material.
Requirements of deep sawing granite
Access to information based on the first stage to determine the cutting process associated with the deep processing equipment specially designed. Consider the design of diamond saw blade, check the following tools to focus on the design requirements. Tools specifications processing conditions must ensure that material removal rate reached a high exposure to match the diamond when the realization of the thickness of the wear debris. Under deep saw the situation is different from the chip thickness is too small, the main aspects of concern in that if the cutting parameters with too large, then the chip thickness will be exposed to a high degree of more than diamond. In this case, due to diamond particles show too brittle, will result in the clearance between the workpiece and the lack of binding agent, a catastrophic failure. This will cause the normal force increases, resulting in catastrophic failure of tools. Project on the other hand, focus on machine stability, lubricating power and other requirements, these will have to to deep saw the final assembly to reconsider.
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