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Mobile crushers can also be called mobile crushing plants, mobile crushers, etc. It is an inevitable product of high-tech crushing technology in the new era, and its main features are that it can be operated mobilely, can walk freely, and is more convenient for transitions, ensuring that the equipment While the production is safe, the work process is more reliable.
·The physical or empirical modeling of the grinding process and the effects of its parameters on the workpiece quality is sophisticated This is due to the extreme complexity of the process So far no remarkable success could be made by the proposed models to achieve a reliable and effective design and control of the process This article introduces an expert
·Ignoring the deformation of the grinding wheel the UCT h m i taken by the lowest point can be divided into two components 1 The first term h m the length of AC is caused by the difference in the movement trajectory between the adjacent grains which is related with the grinding parameters grinding wheel diameter and grain location 2 The second term
between grinding process parameters and stable grinding conditions the investigations of the grinding vibration mechanism are critical Cao et al [12] established a new model for the surface topography of the grinding process to discuss the effects of the wheel vibration amplitude wheel grit number as well as process parameters on the
·The ELID grinding optimization process parameters of aluminum based diamond composites obtained by LINGO software are grinding depth μm grinding wheel linear speed 36m/s duty cycle %
·Hence there is a need to apply most recent and powerful optimization techniques to get desired accuracy of optimum solution In this paper a recently developed nontraditional optimization technique particle swarm optimization PSO algorithm is presented to find the optimal combination of process parameters of grinding process
·Selection of grinding process parameters is made easy by employing expert system Thereupon optimal grinding conditions can be formulated by operating enumeration technique on the process parameters which have been suggested by the expert system The proposed technique generates a number of solution sets for each of the input parameter
·The wafer is set to remove 250 μm in thickness during whole grinding process The process parameters used for the grinding experiment are listed in Table 2 which considered the effects of spindle feed rate and spindle rotational speed on the grinding force Resin bond cup type grinding wheel with outer diameter of 313 m is adopted for the text
DOI /s00170 023 12564 x Corpus ID 265184030; Epitrochoid heat flux distribution model for cylindrical grinding considering influence of process parameter article{Wang2023EpitrochoidHF title={Epitrochoid heat flux distribution model for cylindrical grinding considering influence of process parameter} author={Changqing Wang and Yong
·Continuous generating grinding processes have largely replaced discontinuous profile grinding processes in gear manufacturing due to their higher productivity On order to transfer the advantage of the productivity benefits of this process to tool grinding the continuous generating grinding was adapted to the manufacture of cutting tools However this novel
Surface roughness and the material removal rate MRR are two important indicators during the grinding process The former determines the surface quality while the latter reflects the grinding efficiency directly In this paper the two indicators are taken into consideration simultaneously and differently by converting them into a comprehensive goal with using weighting objective
· Grinding sequence As depicted in Fig 9 the grinding sequence was assumed to consist of the following stages Air cut P1 P2 P3 Spark out and Escape Air cut involves the wheel descending in the air until it contacts the wafer and the grinding process begins P1 represents the stage where the wheel quickly approaches the target height
·Ding et al built a grinding wheel model based on the real surface morphology of the grinding wheel to simulate the grinding process of steel rail by Deform 3D simulation software and analyzed the influence of process parameters on grinding forces
·grinding UVAG demonstrated opposite results under dierent machining parameters owing to the complexity of processes Meanwhile dierent parameter optimiza tion methods have proved to be a great improvement in the optimization of conventional grinding parameters [1314 ] The optimizing parameters of the UVAG process based on
·The effect of four controllable input process parameters of AISI 4140 steel cross feed workpiece velocity wheel velocity and the depth of cut were experimentally investigated under dry and wet conditions Three responses contact temperature material removal rate MRR and machining cost during surface grinding of AISI 4140 steel were
·Three kinds of cylindrical plunge grinding experiments are conducted with CBN grinding wheel by single factor method for the carburizing alloy steel 20CrMnTi to investigate surface quality parameters and grinding force with change of wheel speed workpiece speed and the depth of cut It is clarified that how change trends and correlations among surface quality
·Cylindrical grinding is an essential process for final machining of components requiring smooth surfaces and precise tolerances The various process parameters of a cylindrical grinding machine include depth of cut material hardness work piece speed grinding wheel grain size and grinding wheel speed The input process parameters
·In the present work experiments and analyses have been made to investigate the influence of machining parameters on vibration and surface roughness in traverse cut cylindrical grinding of stainless steel material The experiments have been conducted as per Box Behnken design matrix with input parameters as infeed longitudinal feed and work speed
·The inner bore grinding quality and efficiency is determined by the spindle characteristics and the grinding process parameters Many scholars have done a lot of researches on the grinding process simulation Snoeys R and Brown D proposed the boundary conditions that should be satisfied during the grinding process
·process parameters is fixed the normal grinding force applied on wafer surface by the abrasive grain on grinding wheel and the grinding depth will increase with higher feed rate which
·Saravanakumar A Dhanabal S Jayanand E Logeshwaran P 2018 Analysis of process parameters in surface grinding process Mater Today Proc 5 2 8131 8137 Google Scholar Neşeli S Asiltürk İ Celik L 2022 Determining the optimum process parameter for grinding operations using robust process J Mech Sci Technol 26 3587 3595
·In the forming grinding of a cemented carbide micro drill edge burrs are generated To explore the formation of the edge burrs the grinding parameters such as feed rate grinding depth wheel service time and wheel rotation are analyzed experimentally Results show that the burrs on the micro drill edge are caused by material plastic flow and cumulative effect
·The experiment was carried out on an MK2710 race grinding machine Wuxi Machine Tool Group Wuxi China for the inner ring Fig 1a A diamond grinding wheel Fig 1b with metallic bond and grain size of 120# was used for the experiment The inner surface of the ring of the Si 3 N 4 ceramics Fig 1c was processed Fig 1d in the experiment The distance
During a machining process with a track bound cutting edge engagement the cutting edge of the grain penetrates the workpiece upon a flat path and after a phase of elastic deformation triggers plastic flow of the workpiece material Fig 3 Due to the shape of the cutting edge the angle between the cutting edge contour and the workpiece surface is very small at the beginning of
·This study analyzed the full process parameters for industrial grinding circuit from Jiangxi Copper Corporation Limited based on the XGBoost regression model The model considered ball mill power fresh ore feed rate hydrocyclone feed pump power hydrocyclone pressure mill feed water flow rate dilution water flow rate and sump level
·In the grinding process of crankshafts the grinding parameters were improperly selected which easily caused the high temperature in the grinding zone and led to burns on the crankshaft journal surface To address this issue referencing previous studies the suitability of the Gaussian heat source model was verified by comparing it with three different heat source
