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Abstract. In this paper the modeling method of object entity in the environment of virtual is introduced and the three-dimensional simulation model of grinding wheel is established in Visual C++ programming language and OpenGL tool. The simulated experiment is made, which can indicate the effect of different parameters to grinding process.

GET PRICEThe experiments were conducted on the surface grinding machine with a cylindrical grinding attachment at different combinations of grinding process parameters. Experiments were performed at two values of grinding wheel speed, i.e. 1400 and 2800 r.p.m., for both surface and cylindrical grinding .

GET PRICEJun 01, 2004· The model consists of a block-based simulation tool that substantially simplifies the inclusion of different effects, the variation of process or machine parameters, and the study of the ...

GET PRICEFigure 1: Main activities of the proposed method for manufacturing process modeling and simulation. Primary manufacturing process models are created mainly for use in simulation. Casting processes are closed mold processes and the part is only accessible at the end of the cycle, making it difficult to draw conclusions on the part's evolution ...

GET PRICEJan 01, 2016· Input For the modelling of the grinding process with abrasive mounted points, it is essential to have a knowledge about the 605 E. Uhlmann et al. / Procedia CIRP 46 ( 2016 ) 603 â€" 606 Figure 3. Steps of the geometrical simulation. grinding tool topography.

GET PRICEJul 01, 2016· In mineral processing, due to varied complexities such as strong non-linearities, variable coupling, time varying parameters, etc.; the development of accurate process models becomes an increasingly difficult task. This paper describes the modeling and simulation of the main components of a concentrator plant, the grinding and flotation circuits.

GET PRICESep 01, 2002· With some rolls and grinding parameters, the grinding process lost its stability, i.e. the oscillation amplitudes in the grinding contact were so high that the operator of the machine was forced to stop the process and to change the parameters. A simulation model of this grinding process was developed and accelerometers were applied for measure ...

GET PRICEThe most important point in simulation is to get the removals from the workpiece surface at a discrete time point. In this context, the simulation of the grinding process is more difficult than those precise operating processes like milling, because the removal of the surface can not be obtained directly by the swept volume through CAD data and tool shape.

GET PRICEThe application of silicon carbide (SiC) is often limited due to its low machining efficiency and unpredictability about the results of the grinding process. The aim of this paper is to set up finite element analysis models (FEM) about microgrinding process of SiC, to study the change processes about tangential and normal grinding force which can lead to stress and strain inside SiC material ...

GET PRICEThe main feature of GIGAS is that it can interactively accept several different process models pertaining to a specific grinding process, as well as heuristic rules. To this end, it uses generalized process models for the grinding force, the grinding power, the maximum chip thickness, the surface roughness, the grinding ratio, the effective ...

GET PRICESimulation of longitudinal peripheral microgrinding process and forces modeling of microgrinding ver. 12.0 with parameters: depth of cut ae = 5 µm wheel velocity vc = 35 m/s workpiece of table ...

GET PRICEComputer simulation is an important method to research the grinding mechanism and optimize the grinding process parameters. Especially in recent years as the development of computer calculation speed, the improvement of computer graphics theory and the gradual maturity of artificial intelligence technology, experts and scholars whose research subject related grinding had done a lot of work on ...

GET PRICEIt can be seen that the trend of changing in grinding force with different grinding parameters in the simulation are consistent with the theoretical analysis results, so that it is show that the discrete element model of grinding of ceramic material which established in this paper are reasonable. 1810 Shengqiang Jiang et al. / Procedia ...

GET PRICEThe basic process parameters in grinding processes are the cutting speed v c, the feed velocity v f, the depth of cut a e, and the width of cut a p (see Fig. 1, see also Denkena and Tönshoff 2011).The cutting speed is in general equal to the circumferential speed of the grinding wheel.

GET PRICESimulation of longitudinal peripheral microgrinding process and forces modeling of microgrinding ver. 12.0 with parameters: depth of cut ae = 5 µm wheel velocity vc = 35 m/s workpiece of table ...

GET PRICEThis paper describes simulation studies regarding the application of the centrifugal minimum quantity lubrication (MQL) method simultaneously with the delivery of a compressed cooled air (CCA) stream in the internal cylindrical grinding process. The idea of a new hybrid cooling and lubrication method connecting centrifugal (through a grinding wheel) lubrication by MQL with a CCA stream is ...

GET PRICEBecause in the grinding process, the number of the abrasive particle is large and the influence of various factors is obvious, such as cutting edge shape, size, position and angle and process parameters, these make it difficult to study the mechanism of material removal in grinding process[3]. In order to study the mechanism of grinding ...

GET PRICETo further develop dynamics of the process simulation, Liu and Spencer (2004) showed the application of PID (Proportional-Integral-Derivative) controller in the grinding circuit, and Sbárbaro and ...

GET PRICEJan 01, 2019· To reach a sufficient accuracy with high productivity in centerless through-feed grinding, is a properly setup condition indispensable. In this work, a 3D kinematic simulation of centerless through-feed grinding is presented, to predict the process condition and optimize the setup conditions.

GET PRICEThe grinding is the last stage of comminution in a mineral processing plant, responsible for reducing particles in size by mechanisms of fragmentation, impact, compression, and shear. Moreover, it is one of the stages that requires greater focus due to the more energy-consuming and major investments requirements. The grinding is considered very important for the mineral concentration process ...

GET PRICEThe application of silicon carbide (SiC) is often limited due to its low machining efficiency and unpredictability about the results of the grinding process. The aim of this paper is to set up finite element analysis models (FEM) about microgrinding process of SiC, to study the change processes about tangential and normal grinding force which can lead to stress and strain inside SiC material ...

GET PRICEFeb 18, 2014· Simulation of longitudinal peripheral grinding process ver. 14.0 with parameters: depth of cut ae = 8 µm wheel velocity vc = 120 m/s workpiece of table speed vw = 3 m/min width of grinding ap = 3 ...

GET PRICEPrediction of patterns on the freeform surface prior to texturing process by 3D simulation built over mathematical model is very crucial. If the textured patterns are predictable, various grinding parameters can be determined easily. This paper presents a 3D simulation environment for the prediction of patterns on freeform surfaces. View less >

GET PRICEparameters of the plant like: resource utilization, inventory management, work in process. Keywords: Manufacturing Systems, Simulation, Operation Strategies. INTRODUCTION Operating strategies of manufacturing systems are decided with the intension of maximizing the productivity and cutting down the idle situations, however the growth of the

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