Study on the Optimization of Grinding Efficiency in Gold …
The grinding concentration of 2# ball mill is 68.5%, and the grinding concentration is optimized by reducing the water added to the mine, which is increased to about 75%. (2) The feed concentration of the cyclone is 62.8%, and the concentration is too high, affecting the grading effect, and the graded overflow concentration is 52.2%.
Multi-objective optimization of cortical bone grinding
The results revealed that the optimal grinding parameter combination and optimization results were as follows: spindle speed of 5000 rpm, feed rate of 60 mm/min, grinding depth of 0.6 mm, grinding force of 15.1 N, and material removal rate of 113.8 mm 3 /min. The parameter optimization result can provide theoretical guidance for selecting ...
Surface roughness prediction and parameters optimization in grinding
In order to improve surface quality and reduce surface roughness of integrally bladed rotors (IBRs), the optimizations of grinding and polishing process parameters, such as abrasive size, contact force, belt linear velocity, and feed rate, are carried out in this study. Firstly, the optimal range of each factor is obtained by single-factor experiment, …
Optimization of a Grinding Process and Criteria for Wheel Life
The need for a more rational approach in determining the required grinding conditions and selecting suitable grinding wheels is becoming more and more urgent. ... Optimization of a Grinding Process and Criteria for Wheel Life. In: Tobias, S.A., Koenigsberger, F. (eds) Proceedings of the Fifteenth International Machine Tool Design and Research ...
Optimization of Generation Gear Grinding Process
Grinding is an abrasive machining process which uses a grinding wheel as a cutting tool. It is suited for machining of hardened parts. Each grain of grinding wheel acts as a single point cutting tool and removes material in the form of tiny chips. It employs the use of the abrasive wheel in controlled contact with a workpiece.
Grinding Circuit Optimization Application
Grinding Optimization. Improve Grinding Stability & Throughtput Using Scientific AI. IntelliSense.io's Grinding Optimization Application uses real-time Scientific AI to guide metallurgists and operators to achieve optimal …
Materials | Free Full-Text | Parameters Optimization of Laser-Grinding …
In addition, then, through the laser and grinding optimization experiments, the optimized parameters were obtained, where the laser power was 80 W, the scanning speed was 300 mm/s, the scanning frequency was 50 kHz, the scanning spacing was 25 μm, the depth of cut was 30 μm, the liner speed of wheel was 62.832 m/min, and the …
Development of an expert system for optimal design of the grinding …
The plots in Fig. 2 are in good agreement with Kadivar et al. [] and Sadeghi et al. [] outputs.Figure 2 suggests that the depth of cut (a e) is the most influential parameter on the normal grinding force in the chosen range.Other input parameters such as cutting speed and feed speed are in the next orders. As depicted in Fig. 2, the highest grinding …
Optimization of edge-grinding parameters of …
Aiming at grinding quality control problem of the 0.5 mm diameter polycrystalline diamond micro ball-end mill, based on the geometric motion principle of six-axis CNC machine, a mathematical model for the grinding of PCD micro ball-end mill is established, orthogonal experiments are carried out to study the influence of the grinding parameters on the …
Process Optimization of Robotic Grinding to Guarantee …
Process Optimization of Robotic Grinding to Guarantee Material Removal Accuracy and Surface Quality Simultaneously Dingwei Li, Dingwei Li Huazhong University of Science and Technology. School of Mechanical Science and Engineering, State Key Laboratory of Intelligent Manufacturing Equipment and Technology, Huazhong University …
Optimization of Grinding Efficiency in the Paint Industry
This was achieved with a consistent material weight and grinding time of 500 kg and 24 hours, respectively. New Setup: Upon adopting the HZ PLUS-30L bead mill machine, the customer achieved the same fineness in only 4 grinding cycles, maintaining the material weight and grinding time at 500 kg and 24 hours, respectively. Value Analysis:
Grinding residual stress optimization under the micro …
The micro-carburizing experiment employs dry grinding, with a maximum grinding depth of up to 250 µm in a single pass and a slowest feeding rate of only 0.01 m/s. This extreme grinding condition is selected to cause full austenitizing and demonstrate the micro-carburizing effect in the grinding contact area.
Low-Carbon Optimization Design of Grinding Machine …
To achieve a fundamental reduction in the carbon emissions associated with grinding machines, it is imperative to systematically explore low-carbon considerations in the design phase. The spindle is a significant contributor to carbon emissions in grinding machines, and an effective approach for reducing carbon emissions is the structural …
Optimization method and experimental research on robot belt grinding
In the actual machining process, the trajectory of industrial robot belt grinding is determined by its position and orientation. The machining principle is shown in Fig. 4a, where the grinding head moves along the planned curve points, and the contact point of the grinding head is the target point of the robot. A series of discrete points were …
An Investigation on the Total Thickness Variation Control …
The wafer backside grinding process has been a crucial technology to realize multi-layer stacking and chip performance improvement in the three dimension integrated circuits (3D IC) manufacturing. The total thickness variation (TTV) control is the bottleneck in the advanced process. However, the quantitative analysis theory model and …
Correction to: Geometrical optimization of centerless …
Vol.:(012346789)1 The International Journal of Advanced Manufacturing Technology (2023) 127:4971 https://doi/10.1007/s00170-023-11861-9 CORRECTION
Multi-objective optimization of grinding and …
Home. Journal of the Brazilian Society of Mechanical Sciences and Engineering. Article. Multi-objective optimization of grinding and vibration parameters …
Affecting factors, optimization, and suppression of grinding …
Grinding marks is generated on the ground surface after grinding, and it would affect the surface quality, the subsequent polishing process and performance of workpiece. In this paper, the generation mechanism, affecting factors and optimization strategies, and suppression method of grinding marks was summarized. And then, the …
An intelligent parameters optimization method of titanium …
Abrasive belt grinding is widely used in typical difficult materials such as titanium alloy, due to its lower grinding temperature and flexible machining. Processing efficiency and processing quality are the two most concerning problems. However, when enhancing processing efficiency, it is a key issue to guarantee the quality of the …
Research and process optimization of crankshaft …
Research and process optimization of crankshaft grinding parameters based on Gaussian heat source model. ORIGINAL ARTICLE. Published: 14 March 2024. …
Optimization of grinding process parameters using enumeration method
A number of variables can be considered for optimization of the process as shown in Fig. 2. However, infeed is the most promising variable. The parameters which affect the process are discussed in the following paragraphs. Infeed for burn-free workpiece condition. An important consideration during grinding is the "burning" of a workpiece.
Optimization of grinding processes using multi-criteria
To achieve better surface quality and close dimensional tolerance, finishing operations, like surface and cylindrical grinding are widely employed in many of the manufacturing industries. For determining the optimal values of various grinding parameters, like wheel speed, feed rate, depth of cut, width of cut, wheel material etc., …
Mechanism and Parameter Optimization in Grinding and Polishing …
In order to achieve high quality polishing of a M300 mold steel curved surface, an elastic abrasive is introduced in this paper and its polishing parameters are optimized so that the mirror roughness can be achieved. Based on the Preston equation and Hertz Contact Theory, the theoretical material removal rate (MRR) equation for …
How to Optimize the Grinding Process
How to Optimize the Grinding Process. August 26, 2020. By Alan Rooks Editor in Chief, Manufacturing Engineering. Grinding is a …
Modeling and optimization of grinding parameters for custom-oriented
A modeling method is presented for grinding of the designated geometrical parameters of twist drill in a Biglide parallel machine, which has the more effective and economic potentialities for grinding of drill point. The grinding kinematics trajectory and condition are analyzed based on the structure of the Biglide parallel machine. Moreover, …
Grinding optimization | Magotteaux
The matter of grinding optimization is important in any cement plant. Controlling cost and quality of the finished products is important in staying operational. Magotteaux´s process engineers have visited literally …
OPTIMIZATION OF CEMENT GRINDING OPERATION IN …
Condition in one of the grinding chambers of the mill . Results of Optimization . The graphical analysis presented in Figure 2 represents progress of grinding along the length of the mill after optimizing the grinding process. rogress of grinding is clearly visible in Desired p the graphs. Figure -2: Analysis of longitudinal samples.
Optimization of Cylindrical Grinding for Material Removal …
Based on the experimental results achieved in the present study for single optimization using alloy steel EN9 for cylindrical grinding results of material removal rate, it is concluded that the depth of cut is the most significant factor by 92.05% and then least effect of cutting speed by 4.66% and feed rate by 0.94%.
Vision-guided path planning and joint configuration optimization …
The Intrinsic Shape Signatures (ISS) key point detection algorithm is used to extract weld bead features, and NURBS curves are used to fit the grinding path. 3) A pose optimization method considering robot manipulability and trajectory pose difference as the optimization objective is proposed. The remainder of this paper is organized as follows.
Integrated assessment and optimization of dual …
The time history and infeed path of the grinding process are shown in Fig. 2.The grinding process passes through several states as illustrated in Fig. 2 (a), e.g., standby, startup, cycled material removal (including air-cutting 1, cutting, and air-cutting 2), and shutdown. The time required in standby, startup, and shutdown states is determined …
