Zaloga V. Development of scientific framework and principles of utilization of unsteady-state machining operations based on down-feed skiving

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0500U000195

Thesis Registration Form

0500U000195.pdf

Applicant for

Specialization

  • 05.03.01 - Процеси механічної обробки, верстати та інструменти

15-06-2000

Specialized Academic Board

Д 64.050.12

National Technical University "Kharkiv Polytechnic Institute"

Essay

A strategy of optimal cutting controlling and prediction of strain-stress and thermal state of cutting wedge has been developed. A basic principle of machining modeling has been also proposed. According to this principle a skiving operation has been got to be considered as a basic unsteady-state machining operation. Both general algorithm of basic machining operation modeling and experimentally-analytical model of unsteady-state cutting has been given based on analysis of its physical model. A methodology of experimental investigations of skiving has been elaborated and this investigations have been performed. Engineering solutions and recommendations for application of high-effective unsteady-state cutting operations have been also developed.

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