| 摘要 |
#CMT# #/CMT# The device has a shaft-shaped cutting head (4), and a spindle (5) comprising a conical arbor (6) that is clamped in a processing machine (1). The spindle is provided for connecting the processing machine with a cutting device (2), where the processing machine is fixed on an adjustable supporting frame (9). The spindle is guided in a rotational axial direction by a guiding unit (20) that is fastened to the supporting frame. The guiding unit has a fastening ring and a slide bearing ring that is supported in the fastening ring, where the bearing ring is made from plastic material. #CMT#USE : #/CMT# Device for clamping a cutting device on a processing machine for manufacturing round openings in a metallic workpiece i.e. double-T-steel profile. #CMT#ADVANTAGE : #/CMT# The spindle is guided in the rotational axial direction by the guiding unit that is fastened to the supporting frame, thus ensuring precise centering of the cutting head in a simple manner even when the workpiece is unfavorably designed. The bearing ring is made from plastic material, thus ensuring play-free displacement of the spindle even during high operating temperatures. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of a device for processing round openings in a workpiece. 1 : Processing machine 2 : Cutting device 4 : Shaft-shaped cutting head 5 : Spindle 6 : Conical arbor 9 : Adjustable supporting frame 20 : Guiding unit. |
