| 摘要 |
#CMT# #/CMT# Chuck comprises a pump plunger (17) arranged in each pocket of the chuck body in a cylinder bore (18) of a conveying element (9) forming a plunger chamber (19) so that the conveying element moves relative to the pump plunger to reduce or increase the pump plunger. The pump plunger passes with a tubular end section (17b) through the conveying element and protrudes into the outer region of the pocket. The tubular end section is connected to the plunger chamber via a connecting channel. #CMT# : #/CMT# Preferred Features: The end of the end section lies on the outer wall (10b) of the pocket. #CMT#USE : #/CMT# For clamping workpieces in a lathe. #CMT#ADVANTAGE : #/CMT# Lubricant is reliably conveyed from the pockets into the region to be lubricated. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a cross-section through the chuck. 9 : conveying element 10b : outer wall 17 : pump plunger 17b : tubular end section 18 : cylinder bore 19 : plunger chamber. |
