Desenvolvimento do projeto mecânico de uma máquina alimentadora de barras para centros de torneamento

Abstract

Machining is a manufacturing process used widely in industry and that directly impacts on technological development. The machining processes are carried out by machine tools, which may have manual, automatic or CNC operation. The manual operation of machine tools is suitable for cases where the part does not have a complex geometry and does not need to be produced in large amounts. The automatic machines are suitable for the production of parts with complex geometry and/or when it is necessary to produce parts in a large scale.In cases where there is a need to produce parts in large amounts, typically fully automatic CNC machines and processes are used, which increases the production capacity of a company. These machines require equipment capable feeding the raw material to the inside of the machine tools. For that, throughout this work is developed the mechanical design of a bar feeder machine for turning centers, that will operate with a cycle time below 90 s and may be operated simple and quickly way by the operator.