Etd

An Analysis of The Effect of 3-D Groove Insert Design on Chip Breaking Chart

Public

Downloadable Content

open in viewer

Abstract Prediction of chip-breaking in machining is an important task for automated manufacturing. There are chip-breaking limits in machining chip-breaking chart, which determine the chip-breaking range. This thesis presents a study of the effect of 3-D groove insert parameters on chip breaking chart. Based on the chip-breaking criteria, the critical feed rate is formulated through an analysis of up-curl chip formation for 3-D grooves. Also in order to predict chip-breaking limits, for protruded insert grooves in finish machining, analytical models are established. In the analytical models, minimum and maximum depth of cut are identified for using different chip breaking models. As well insert nose radius effects on chip thickness for small depth of cut are studied. In the end, the analytical critical feed rate model is extended to finish machining with 3-D chipbreaking grooves.

Creator
Contributors
Degree
Unit
Publisher
Language
  • English
Identifier
  • etd-01255-110749
Keyword
Advisor
Committee
Defense date
Year
  • 2005
Date created
  • 2005-01-25
Resource type
Rights statement
Last modified
  • 2021-02-04

Relations

In Collection:

Items

Items

Permanent link to this page: https://digital.wpi.edu/show/1j92g751p