KMT STELLRAM - полный каталог инструмента - 2014 год EN

                   для размещения заказа - kennametal@kennametal.su                                                  80.0VX.92
                                                                                                           Technical Information

The advantages of face milling and         80.0VX.92                              Round Insert Tools                              Cartridge Face Mills
producing cavities with Stellram’s high
feed face milling are numerous.            	•	 Cutting forces                     	•	Tangential
                                           		 predominantly                            forces act
The unique design of the insert, approach  		axial.                                    around the
angle and the cutter body ensure the                                                   radius.
cutting forces are predominantly directed  	•	Relationship
in the axial direction. The example shown  		between cutting                      	•	 Leads to vibration
with a round insert tool shows complex     		 edge and work piece                      and damage of
forces which result in high levels of      		 is at its most stable.                   the cutting edge.
vibration and damage to the cutting edge.
                                           	•	 Results in high feed rates         	•	 Leads to reduced
                                           		 and consistent tool life.                feed and lower productivity.

The 80.0VX.92 (12mm & 16mm) high feed      80.0VX.92                                  Centre clearance        Side wall
face mill machines with a constant
volume of chip throughout all aspects of   	 •	 Constant cutting                      Round insert
producing cavities and produces a side     		 section (chip volume)
wall that is close to profile.             		 irrespective of                         		•	 Greater surface contact.
                                           		 position in cavity.                     	 •	 Increased chip section for side 	
Round insert tools have increasing chip                                               		 wall machining.
volume through the process.                	 •	 Producing a close
                                           		 to profile side wall.                   	 •	 Vibration in corners.
                                                                                      	 •	 Undulating side wall cusps.
                                           	 •	 Near-square side 	
                                           		 walls possible.

CNC Programme - Corner Radius Definition                                              Programming Data (mm)
80.0VX.92
The use of common CAD / CAM systems requires a round                              Insert size (mm) Radius  R         L
insert dimension to be known for cavity machining. This is
available with 80.0VX92 cutters as shown to the right and                         12  0,8 2,50 1,02
in the reference table.                                                               1,2 2,73 0,97

For finish pass applications:                                              RL     16 1,2 4,18 1,46
Wiper Facet for finishing use max. feed 0,8 mm/revolution

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