Chapter 8: Machine Shop Estimation – Grinding
. Operations 8.1 Introduction Grinding is a precision machining process that uses an abrasive wheel as the cutting tool. It is commonly used in finishing operations where tight dimensional tolerances and high surface quality are required. Grinding is crucial in achieving the final dimensions and smoothness of components, especially those used in high-performance applications. This chapter focuses on estimation procedures related to grinding operations, including types of grinding, process parameters, time estimation, cost estimation, and example calculations. 8.2 Objectives of Grinding Operation Achieve precise dimensions and close tolerances Improve surface finish Remove small amounts of material to eliminate errors from prior operations Prepare surfaces for heat treatment or coating 8.3 Types of Grinding Operations Grinding operations can be broadly classified into the following: 8.3.1 Surface Grinding Removes material from flat surfaces. ...