Work supply manner and feeder null of centerless

摘要

PURPOSE: To provide a high feeding efficiency of a work by driving a work loader efficiently in a centerless grinding machine which carries out infeed grinding. ;CONSTITUTION: Two work loaders 4, 5 moves along the same traveling path between a grinding position A of a work W and a loading/unloading position B, and one work loader 4 carries out a discharging operation of the work W while the other work loader 5 carries out a feeding operation of the work W. Both of the work loaders 4, 5 move intersectionally without interfering with each other around the grinding position A of the work W. In this way, two work loaders 4, 5, which cooperate with each other, are driven efficiently, so that a high speed exchanging operation of the work W in the grinding position A is achieved and non-grinding time in a centerless grinding machine is reduced.;COPYRIGHT: (C)1994,JPO&Japio