Deterioration of teeth of a band saw on a back surface was measured in process of experimental sawing up material in diameter by 160 mm, which was steel 45. We applied the band saw machine model С8523 Joint-Stock Company "special design bureau ALMS" As a tool was used bimetallic band saws of firm "Rongen" in height of 27 mm with variable step of teeth at length of 25,4 mm As applied 10 % of a solution emulsion.
The band saw has many teeth which of them cut only small part in time of cutting. Sawing up by a band saw is one of the most effective ways of cutting considering distribution of heat and effort of cutting.
Deterioration of teeth of a band saw is typical to the mechanism of deterioration of other cutting tools. And still deterioration occurs in unusual way. Teeth wear out in the localized zones - on a back of a tooth and on its lateral surfaces where the tooth contacts to a processed material. At definition of firmness intensity of deterioration of a band saw is the most convenient for defining at measurement of deterioration of teeth on a back surface. Deterioration can be divided into three zones: a zone extra earnings, an operating conditions and a zone of critical deterioration during which time it is necessary to replace a saw.
The work is submitted to the International scientific conference "Innovative Technology in Higher and Vocational Education", Tenerife, Spain, November 20-27, 2009. Came to the editorial office on 25.10.2009.
Библиографическая ссылка
Litvinov А., Kornienko V. RESEARCH OF DETERIORATION AND PRODUCTIVITY OF A BAND SAW // European Journal of Natural History. – 2010. – № 1. – С. 57-57;URL: https://world-science.ru/ru/article/view?id=20922 (дата обращения: 17.08.2024).