journal article about grinding machine

آخرین محصولات

A Review on Advanced Monitoring and Identifying the Status of Grinding

Moreover, artificial intelligence consists of machine learning, which teaches the grinding machine based on the existing data available to improve the quality and the production rate of the grinding process. This can be achieved by controlling the process parameter, monitoring the machine health, and attaining optimum condition.

Machine Learning Models for Predicting Grinding Wheel …

In an automated machining process, monitoring the conditions of the tool is essential for deciding to replace or repair the tool without any manual intervention. Intelligent models built with sensor information and machine learning techniques are predicting the condition of the tool with good accuracy. In this study, statistical models are developed to identify the …

Recent developments in grinding machines

The evolution of grinding machines is driven by process requirements like accuracy, MRR, and subsurface integrity. The regeneration of the tool on the machine …

Development of Real-time Grinding Process Monitoring and Analysis

The success of the manufacturing process which involves grinding as one of the stages depends solely on the accuracy of the grinding process. Being the last stage of the manufacturing path, it is mostly done to provide the desired surface finish to the product. This makes the stage very crucial. To prevent the ruining of all the previous stages and …

The Ultimate Guide To Choosing The Right Crankshaft Grinder Machine

A crankshaft grinder machine is a specialized tool used for grinding and polishing the crankpin or main journal of a crankshaft. It is typically used in automotive and industrial applications, where precision and accuracy are crucial. ... Tips for Maintaining Your Crankshaft Grinder Machine. A crankshaft grinder machine is an important tool in ...

Full article: Effect of different parameters on grinding …

Wide use of grinding process has become an important feature of manufacturing process in modern industries. To fully understand the grinding …

A comprehensive review on the grinding process: …

An experimental investigation of the effects of workpiece and grinding parameters on minimum quantity lubrication—MQL grinding. Int J Machine Tools Manufacture 2009; 49(12–13): 924–932. Crossref. ...

Design and dynamic optimization of an ultra-precision micro grinding

Ultra-precision micro machine tool (UPMMT) has always been a high-precision machine tool for microscale/mesoscale mechanical components. It has demonstrated many advantages in small footprint, low cost of energy, low operational cost, high machining precision, etc. However, developing UPMMT is always a complicated, …

A frequency domain dynamic response approach to optimize …

The dynamic performance of the grinding machine spindle determines its ultimate vibration resistance and the machining accuracy. To gain better dynamic performance of the grinding machine spindle system, the integrated evaluation and optimization method should take both manufacturing process and machine tool into …

Accuracy design optimization of a CNC grinding machine …

In this paper, a novel slider grinding machine is designed as an illustrative example to build the accuracy design model. This paper first conducts sensitivity analysis by applying the improved Sobol method to identify the critical geometric errors of the grinding machine tool, and then proposes a comprehensive multi-objective accuracy design ...

Development of a precision grinding machine system for …

The microstructures arrays are widely used and have good prospects in different applications because of their special and unique engineering functions. Micro V-grooves array is one of the most common micro structures used for optical and biomedical functions. Precision grinding is one of the micro mechanical machining technologies for …

Geometric error modeling and compensation for five-axis …

Firstly, the open kinematic chain and the ideal homogeneous transformation matrix from workpiece to grinding wheel are established according to the topological structure of the CFXZAY-type, five-axis gear profile grinding machine tools and the basic homogeneous transformation matrix between coordinate frames.

Grinding wheel wear monitoring based on wavelet analysis …

A novel grinding wheel wear monitoring system based on discrete wavelet decomposition and support vector machine is proposed. The grinding signals are collected by an acoustic emission (AE) sensor. A preprocessing method is presented to identify the grinding period signals from raw AE signals. Root mean square and variance of each …

Online monitoring of precision optics grinding using

This paper aims to accomplish online monitoring of precision optics grinding with processing condition factors based on theoretical analysis and through grinding experiments. The model for monitoring surface quality of optical elements online (OSQMM) which contains identification model (IM) and interpolation·factor-support vector …

A study on machining error prediction model of precision …

Precision vertical grinding machines (PVGM) are widely used for grinding sleeve-type parts and play a vital role in various precision machining fields such as aviation, aerospace, and vehicle engineering [1,2,3].Excellent profile accuracy is an essential guarantee to achieving their functions, which is a challenge for the current …

Grinding worm wear evaluation and its influence on gear …

Due to complex geometry and movement involved in continuous generating gear grinding, the grinding worm wear characterization is different from that in regular grinding processes. Grinding worm wear evaluation with accumulated removed material volume was investigated through wear status evolution experiments. By changing …

A Review on Advanced Monitoring and Identifying the …

The present review paper addresses the existing problems associated with the contact type and non-contact type measurement. The study also emphasizes the …

Grinding process of helical micro-drill using a six-axis CNC grinding …

Helical drill point is characterized by a continuous helical flank surface and an S-shape chisel edge, and its special geometry contributes to a superior drilling performance and a better grinding efficiency. However, the existing grinding processes are complicated and hard to be reproduced in practice, and it is difficult to meet the accuracy …

Research and development of multi-axis CNC abrasive belt-grinding …

Multi-axis CNC abrasive belt-grinding machine is an essential piece of equipment for processing the turbofan engine fan blades. The quality of blades determines whether engine performance can be further improved. As one of the important means to ensure blade quality, the measurement of the blade is still in the stage of manually hand …

Intelligent thermal error prognostics of gear grinding machine …

Ultimately, the effectiveness and advantages of the proposed model-data fusion approach are validated through real-measured experiments from gear grinding machine tools. Published in: IEEE Sensors Journal ( Volume: PP, Issue: 99 )

The Design of an Infeed Cylindrical Grinding Cycle …

This paper synthesizes the design of an infeed cylindrical grinding system into a total system composed of the grinding mechanism and the grinding machine characteristics.

Intelligent process control system for predicting

Adaptive dynamic programming in raw meal fineness control of vertical mill grinding process based on extreme learning machine. Journal of System Simulation 2016; 28: 2764 ... Liang J. Modeling based on the extreme learning machine for raw cement mill grinding process. In: Deng Z, Li H (eds) Proceedings of the 2015 Chinese …

(PDF) A comprehensive review on the grinding …

Grinding is a manufacturing process which significantly contributes in producing high precision and durable components required in numerous applications such as aerospace, defence and...

Stability analysis for the crankshaft grinding machine

This paper serves to evaluate the dynamic performance and the cutting stability of the crankshaft grinding machine. The governing equations for the 7 degrees of freedom (DOF) lumped-mass model are formulated by the Lagrange energy method. The absolute value of the maximum negative real part of the overall dynamic compliance …

In-process detection of grinding burn using machine learning

The improvement of industrial grinding processes is driven by the objective to reduce process time and costs while maintaining required workpiece quality characteristics. One of several limiting factors is grinding burn. Usually applied techniques for workpiece burn are conducted often only for selected parts and can be time …

Standard method of test for grindability of coal by the …

Journal Article · Wed Jan 01 00:00: ... OSTI ID: 7357861 A procedure is described for sampling coal, grinding in a Hardgrove grinding machine, and passing through standard sieves to determine the degree of pulverization of coals. The grindability index of the coal tested is calculated from a calibration chart prepared by plotting weight of ...

Grinding (Machining)

25 rowsGrinding is a machining process that involves using a disk-shaped grinding wheel to remove material from the workpiece. There are several types of grinding …

Development of an oscillating grinding machine tool based …

Oscillating grinding machine tool is the core equipment when machining crankshaft pin journal, which directly determines the final quality. ... In-situ roundness measurement and correction for pin journals in oscillating grinding machines. Mech Syst Signal Process, 2015, 50–51: 548–562. Article Google Scholar

A manufacturing model of an end mill using a five-axis CNC grinding machine

This paper presents a manufacturing model of a flat-end mill using a five-axis computer numerical control (CNC) grinding machine. The profile of the helical groove can be precisely calculated using a given wheel profile and the relative movements between the workpiece and the grinding wheel. The results of the calculation of the numerical …

Integrated design and analysis of a high-precision

Aerostatic spindles are commonly employed in ultra-precision machines. The aerostatic spindle, as a critical key component for the development of industrial ultra-precision grinding machines, requires an industrial feasible precision engineering approach to robust design and optimization in order to render the high-precision spindle …

محصول