KMT STELLRAM - каталог решений для высокопроизводительного фрезерования - 2014 год EN

7792VX                                   для размещения заказа - kennametal@kennametal.su
Technical Information

The advantages of face milling and         7792VX                       Round Insert Tools
producing cavities with Stellram’s high
feed face mill 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     	•	 Leads to reduced
                                           		 rates and consistent           feed and lower productivity
                                           		tool life.

The 7792VX machines with a                 7792VX                                          Centre clearance  Side wall
constant volume of chip throughout all
aspects of producing cavities and          	 •	 Constant cutting                           Round insert
produces a side wall that is close to      		 section (chip volume)                        		•	 Greater surface contact.
profile.                                   		 irrespective of                              	 •	 Increased chip section for side 	
                                           		 position in cavity.                          		 wall machining.
Round insert tools have increasing chip                                                    	 •	 Vibration in corners.
volume through the process.                	 •	 Producing a close                          	 •	 Undulating side wall cusps.
                                           		 to profile side wall.

                                           	 •	 Near-square side walls
                                           		possible.

16 www.kennametal.su

                                                               для заказа - kennametal@kennametal.su