STRUCTURE FOR SEALING CUTTING OIL FOR TURNING CENTER

摘要

PURPOSE: A structure for sealing cutting oil for a turning center is provided to prevent the leakage of cutting oil by successively inserting a bush and a spring into an oil passage in a plug. CONSTITUTION: A bush(112) is inserted into a second oil passage in a plug(100), and is in contact with the inner circumference of a disk(200). A spring(111) is installed at the second oil passage, and is in contact with the bush to stick the bush fast to the inner circumference of the disk. A set screw(120) fixes the bush.