This paper describes the evolution of the abrasive grain degradation in the belt tool with process time and also the development of Support Vector Machine (SVM) and Genetic Algorithm (GA) based ...
WhatsApp: +86 18221755073
To study the Experimental set-up of the ECG process. 3. ... The basic components of the process, machine tool, power supply, grinding wheel, electrode and electrolytes, have also undergone several ...
WhatsApp: +86 18221755073
The groove profile of ball-bearing raceway is of vital importance to ensure the bearing transmission accuracy. It is an attempt to apply electrolytic in-process dressing (ELID) groove grinding for ...
WhatsApp: +86 18221755073
committed to the research of geometric precision control, machine tool spindle err or test, grinding precision monitoring, and other aspects in the grinding process [ 1
WhatsApp: +86 18221755073
In order to study the changes of AE signals caused by the changes of individual factors during the grinding of difficult-to-machine alloys, the single-factor …
WhatsApp: +86 18221755073
Hard materials have found extensive applications in the fields of electronics, optics, and semiconductors. Parallel grinding is a common method for fabricating high-quality surfaces on hard materials with high efficiency. However, the surface generation mechanism has not been fully understood, resulting in a lack of an optimization …
WhatsApp: +86 18221755073
This paper aims to optimize the grinding parameters of a surface grinding machine through the combined application of Response Surface Methodology (RSM) and Taguchi Design. ... to formulate a generalized model equation for this research. The experimental results conclusively demonstrate that the proposed approach can …
WhatsApp: +86 18221755073
In this paper the dynamic behavior and modal parameters of surface grinding machine is presented. For this purpose, the CAD (computer aided design) model of the surface grinding machine ... Advanced Materials Research. Experimental Study of the Static Modal Analysis on Milling Machine Tool ... to obtain natural frequency values for …
WhatsApp: +86 18221755073
Previous works dealing with high-speed grinding (HSG) are, for instance, the study of Herzenstiel et al. (2007), where the authors analysed the interaction of process and machine during high ...
WhatsApp: +86 18221755073
Nickel-based superalloy such as Inconel 718 has worldwide applications in the manufacturing of aircraft components and defence industries due to superior properties at elevated temperatures. The importance of this material in high-temperature applications due to its excellent thermo-physical properties is subject to extensive area of interest. …
WhatsApp: +86 18221755073
1.2 GRINDING MACHINE A grinding machine is a machine, tool used for grinding, which is a type of machining using an abrasive wheel as the cutting tool. Each grain of abrasive on the wheel's surface cuts a small chip from the work piece via shear deformation. Grinding is used to finish work pieces which must show high
WhatsApp: +86 18221755073
Owing to the non-uniform distribution of chemical composition and temperature during the heat treatment process, the residual stress and deformation of the workpiece emerge as crucial factors requiring consideration in managing the service performance and lifespan of shield machine cutter rings crafted from H13 steel. …
WhatsApp: +86 18221755073
As an important material, titanium alloy is widely used in the manufacture of aircraft engine parts, and its processed surface quality is critical to the performance of aircraft engines. Abrasive belt grinding (ABG) is a kind of elastic grinding, which plays a significant role in improving titanium alloys' surface integrity. To validate the …
WhatsApp: +86 18221755073
The deflection and material removal rate of the machine tool can be adjusted accurately by combining the grinding process model with the force control during the …
WhatsApp: +86 18221755073
The swing grinding method is an excellent choice for the manufacturing of the large-width cam to avoid the grinding defects and form splendid surface quality. Since the influence of swing grinding parameters on machining surface quality has not been clearly clarified, experimental study was conducted in the paper. The orthogonal …
WhatsApp: +86 18221755073
In addition, machining experiments were conducted. The machining experiment results showed that the machined surface had a metallic luster with clear edge contours. The grinding marks on the machined surface indicated the grinding effect. The continuous machining of complex patterns demonstrated the reliability of this hybrid …
WhatsApp: +86 18221755073
In this era of information and environmental awareness, sustainability aspects have become a primary concern of almost every research field. In the grinding process too, the research work …
WhatsApp: +86 18221755073
In this study, electrolytic in-process dressing (ELID) grinding experiments were conducted on SiCp/Al composites, and the effects of grinding depth and feed speed of work table on grinding force ...
WhatsApp: +86 18221755073
experimental research of the cooling system are of great signicance to improve the working performance of the grinding motorized spindle. Grinding motorized spindle is mainly used in high-speed grinding machine tools such as bearing grinder and all kinds of internal grinder and external grinder. It is mainly used to improve grinding linear ...
WhatsApp: +86 18221755073
Firstly, the coordinate system of the grinding machine and the precision three-coordinate measuring instrument is analyzed. Secondly, the grinding machine is used to process a batch of motorized spindle parts, and …
WhatsApp: +86 18221755073
The paper investigates milling process in knife grinding machines. Engineering process of these machines involves determining a degree of knife garniture wear as well as rotor and stator ...
WhatsApp: +86 18221755073
Keywords AE signal · Multi-information fusion model · Grinding process · Surface roughness 1 Introduction Grinding is a technique used in contemporary machining to achieve great surface precision while minimizing surface damage [1, 2]. However, grinding dicult-to-machine alloy materials is an extremely complicated process, the surface
WhatsApp: +86 18221755073
with different grinding process parameters, which was compared with the subsequent experimental research. Third, the vibration signal and surface waviness were sampled with different grinding process parameters in the actual machining. Fig. 1. Accelerometer sensor on the grinding wheel rack 1.1 Measurement Methods
WhatsApp: +86 18221755073
The aim is an exact modelling of the grinding processes, the surrounding machine structures, and the interaction effects. In Sects. 2 and 3, several methods to …
WhatsApp: +86 18221755073
Grinding is a prevalent metal processing method extensively employed in industrial production. However, the high temperatures generated during the grinding …
WhatsApp: +86 18221755073
The paper proposes a methodology for experimental studies of double-sided face grinding machines on the criterion of heat resistance, including: method of simulating a grinding process ...
WhatsApp: +86 18221755073
4 1. Introduction Grinding is an essential process in precision manufacturing, with key capabilities such as high precision, good surface quality, the ability to shape on difficult-to-machine ...
WhatsApp: +86 18221755073
3.2 Experimental procedure. In the present study, the self-developed electrochemical cut-off grinding setup is attached to the arm of the ECM machine. This ECCG machine has been developed on the basis of the fundamental concept of ECM and the mechanical grinding process along with the functional requirements of various parts.
WhatsApp: +86 18221755073
The experimental results showed that the tangential grinding force was positively correlated with table speed, grinding depth and wheel speed, the tangential grinding force was negatively ...
WhatsApp: +86 18221755073
Over the last century, substantial advances have been made, based on improved understanding of the requirements of grinding processes, machines, control systems, materials, abrasives, wheel preparation, …
WhatsApp: +86 18221755073