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grinding process kinematics

  • Chapter 3: Grinding Geometry and Kinematics

    Chapter 3: Grinding Geometry and Kinematics 3.1 INTRODUCTION Material removal by grinding occurs mainly by a chip formation process, similar to that of other machining methods such as turning or milling, but on a much finer scale.

  • Grinding Process Size Effect and Kinematics

    Grinding Process Size Effect and Kinematics Numerical Analysis Article in Journal of Manufacturing Science and Engineering 122(1) · February 2000 with 71 Reads How we measure 'reads'

  • Grinding Process Size Effect and Kinematics

    Grinding Process Size Effect and Kinematics Numerical Analysis William L. Cooper. William L. Cooper. Nextel Communications, Inc., 2001 Edmund Halley Drive A4065, Reston, VA 20191 . Search for other works by this author on: This Site. PubMed. Google Scholar, Adrienne S. Lavine, Professor, Adrienne S. Lavine, Professor, Mechanical and Aerospace Engineering Department, University of California

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  • Influence of Kinematics on the Face Grinding

    influence of Kinematics on the Face Grinding Process on Lapping Machines E. Uhlmann, T. Ardelt Institute for Machine Tools and Factory Management, Berlin, Germany Submitted by G. Spur (1 1, Technische Universitat Berlin. Berlin, Germany Received on January 10, 1999 Abstract The substitution of many lapping processes by face grinding on lapping machines offers a new field of application for

  • Cited by : 84
  • Influence of kinematics and abrasive configuration

    The micro- and macro-kinematics performed by the abrasives play a key role during the grinding of brittle materials. The present work intends to evaluate the influence of the abrasive configuration and the trajectory of the abrasive tool on the grinding process of glass. For this purpose, two different arrangements of abrasive pins were tested under three different kinematic curves: two

  • Cited by : 15
  • Novel Kinematics for Cylindrical Grinding of Brittle

    The process kinematics proposed by Koshy et al. is realized by rotating the wheel by 90°in the horizontal plane from the configuration of conventional cylindrical grinding such that the grinding

  • ELID Grinding with Lapping Kinematics ScienceDirect

    Despite the fact that conventional grinding undergoes high speeds and thus high temperatures, fine grinding, or grinding with lapping kinematics, is performed with low speeds and a much lower temperature, which will prevent any workpiece surface thermal damages. Fine grinding is performed on a lapping machine with bonded grinding wheels, providing advantages over the lapping process,

  • Author : Ahmed Bakr Khoshaim, Zonghua Xu, Ioan D. Marinescu
  • Potentials of Different Process Kinematics in Micro

    Potentials of Different Process Kinematics in Micro Grinding B. Denkena, T. Friemuth, M. Reichstein Institute of Production Engineering and Machine Tools, Hannover, Germany Submitted by H.K. Tonshoff ( I ),Hannover, Germany Abstract The work described in this paper evaluates the potentials of different process kinematics in micro grind- ing.

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  • On geometry and kinematics of abrasive processes:

    Here, the equivalent grinding specific-energy also correlates with the dressing aggressiveness-number as a single-valued function. By this, a fundamental nature of the theory of aggressiveness in terms of process geometry and kinematics is confirmed once more. Download : Download high-res image (520KB) Download : Download full-size image; Fig

  • What is Single & Double Side Fine Grinding?

    What is Fine Grinding? What is Fine Grinding? Fine Grinding is a batch-mode abrasive machining process that combines the speed and aggressiveness of super abrasive wheels with accuracy of lapping kinematics to produce flat and parallel work piece surfaces. The cutting tool consists of an upper and lower wheel composed of diamond or cubic boron nitride (CBN) with different bond types (vitrified

  • Grinding with controlled kinematics and chip

    This paper presents the results of simulation and experiments conducted around the application of controlled kinematics and chip removal conditions during infeed grinding cycles. The method consists on the application of continuous variation strategies of the three main speed variables that govern the removal mechanism and therefore the tribo-thermo-mechanical behavior of the process: grinding

  • Camshaft grinding: Advanced technological

    Badger, Krajnik and Dražumerič developed a process called constant-temperature grinding (CTG). The complex kinematics and ever-changing geometry of grinding were determined and then the Jaeger model was applied. Next, the characteristic specific-energy vs. chip-thickness curve was determined via a quick experiment on the machine while

  • Modeling and simulation of grinding processes based on a

    Modeling and simulation of grinding processes based on a virtual wheel model and microscopic interaction analysis by Xuekun Li A Dissertation Submitted to the Faculty of the WORCESTER POLYTECHNIC INSTITUTE in partial fulfillment of the requirements for the Degree of Doctor of Philosophy in Manufacturing Engineering by April 2010 APPROVED: Yiming (Kevin) Rong, advisor,

  • Ultra-precision face grinding with constant pressure

    ORIGINAL ARTICLE Ultra-precision face grinding with constant pressure, lapping kinematics, and SiC grinding wheels dressed with overlap factor Arthur Alves Fiocchi & Carlos Alberto Fortulan & Luiz

  • The Theory Kinematics Of Grinding Machine

    The Theory Kinematics Of Grinding Machine. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment. And they are mainly used to crush coarse minerals like gold and copper ore, metals like steel and iron, glass, coal, asphalt

  • Simulation of the local kinematics in rotational

    Request PDF Simulation of the local kinematics in rotational grinding The rotational grinding process enables production of substrates for the semiconductor industry by a singular capacity to

  • Potentials of Different Process Kinematics in

    Potentials of Different Process Kinematics in Micro Grinding Article in CIRP Annals Manufacturing Technology 52(1):463-466 · December 2003 with 46 Reads How we measure 'reads'

  • Condition monitoring of gear grinding processes

    Condition monitoring of gear grinding processes K. Gryllias1, 2, B. Kilundu2, S. Devos2, detect and identify grinding process malfunctions at an early stage. The process monitoring could be used as a product quality control and could lead to the overall reduction of production losses and to the prevention of sending defective parts to customers. The goal of this paper is to propose a

  • A Kinematic Process Model and Investigation of Surface

    A grinding process model based on a kinematic modeling approach is presented. A unique experimental set-up is designed for validation purposes allowing table feed rates of up to 480 m/min. Modeling and experimental verifications are carried out under dry grinding conditions. Separating active and non-active grains during grinding can be controlled by depth of cut. Four basic grain types, such

  • Kinematics Simulation of Grinding Process Based

    Any grinding process involves six basic microscopic wheel-workpiece interaction modes in terms of grain cutting, plowing, and sliding, as well as bond-workpiece friction, chip-workpiece friction, and chipbond friction. And quantification of all the 6 modes immensely enhances understanding and managing of the grinding processes. In this paper, the kinematics simulation is presented to imitate

  • What are kinematics when applied to secondary

    Kinematics is about the ‘mechanism’ (geometry of links, joints, sliders) controlling the position and attitude of the tool. It calculates how position and attitude depends on the control variables (one variable for each degree of freedom of the me.

  • Novel cylindrical grinding kinematic for brittle materials

    Novel Kinematics for Cylindrical Grinding of Brittle Materials P. Koshy1, Y. Zhou1, C. Guo2, R. Chand3 1McMaster University, Canada 2United Technologies Res

  • Creep-Feed Grinding: An Overview of Kinematics, Parameters

    Grinding kinematics is one of the main mechanisms affecting the behaviour and efficiency of the creep-feed grinding process; it is thus essential in understanding the interplay of its parameters in the material removal. This paper presents an overview of non-traditional process parameters, such as the apparent area of the removed material, the grinding force engagement angle, the ratio of

  • Stochastic Kinematic Process Model with an Implemented

    resulting kinematics of the experimental set-up is described. A stochastic kinematic grinding model is presented. A wear model that is based on the kinematic description of the grinding process is set up. Grain breakage is identified as the main wear phenomenon, initiated by grain flattening and micro-splintering. The wear model is implemented into the stochastic kinematic modelling. The

  • Creep-Feed Grinding: An Overview of Kinematics,

    Creep-Feed Grinding: An Overview of Kinematics, Parameters and Effects on Process Efficiency %K grinding, creep-feed, conventional, kinematics, parameters %X Grinding kinematics is one of the main mechanisms affecting the behaviour and efficiency of the creep-feed grinding process; it is thus essential in understanding the interplay of its parameters in the material removal. This paper

  • A Kinematic Process Model and Investigation of Surface

    A grinding process model based on a kinematic modeling approach is presented. A unique experimental set-up is designed for validation purposes allowing table feed rates of up to 480 m/min. Modeling and experimental verifications are carried out under dry grinding conditions. Separating active and non-active grains during grinding can be controlled by depth of cut. Four basic grain types, such

  • New Technologies for Vibratory Grinding

    Grinding can be done in batches, or in a continuous flow process (which is more common). First, material enters one end of a vibratory grinding mill drum into horizontal cylinders. Then, the mill uses a vibratory motion to mix and grind the particles, with operating speeds ranging from 800 to 1500 rpm. Typical vibratory mills use attrition and low energy impacts to grind materials properly.

  • Kinematic Analysis of Face Grinding Process at

    The precise face grinding and lapping technology with abrasive or abrasive tool has been widely used in the field of the precise manufacture and ultraprecise manufacture. It has become an essential technology in the manufacture of many components. The planetary lapping machine is typical equipment for face grinding or lapping process. And the relative motions between the workpieces and

  • Lapping Kinematics Scientific.Net

    Kinematics of lapping has the main effect on the flatness of active plane of the lapping tools as well as on the quality and flatness of the machined surface. Lapping machines can be used for grinding without the chuck-related problems as encountered in conventional surface grinding. The configuration of a conventional single-disk lapping

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