Каталог Stellram фрез со сменными пластинами - страница 124

Заказ инструмента: http://steelcam.org | 8 (343) 382-52-03 | sales@sverla-ekb.ru 80.0VX.92 Technical Information Cartridge Face Mills The advantages of face milling and 80.0VX.92 Round Insert Tools producing cavities with Stellram’s high feed face milling are numerous. • Cutting forces • Tangential predominantly forces act axial. around the The unique design of the insert, approach radius. angle and the cutter body ensure the • Relationship cutting forces are predominantly directed between cutting • Leads to vibration in the axial direction. The example shown edge and work piece and damage of with a round insert tool shows complex is at its most stable. the cutting edge. forces which result in high levels of • Results in high feed rates • Leads to reduced vibration and damage to the cutting edge. and consistent tool life. feed and lower productivity. The 80.0VX.92 (12mm & 16mm) high feed Centre clearance Side wall face mill machines with a constant 80.0VX.92 volume of chip throughout all aspects of • Constant cutting producing cavities and produces a side section (chip volume) wall that is close to profile. irrespective of position in cavity. Round insert tools have increasing chip • Producing a close volume through the process. to profile side wall. Round insert • Near-square side • Greater surface contact. walls possible. • Increased chip section for side wall machining. • Vibration in corners. • Undulating side wall cusps. CNC Programme - Corner Radius Definition 80.0VX.92 Programming Data (mm) Insert size (mm) Radius R L The use of common CAD / CAM systems requires a round 0,8 2,50 1,02 insert dimension to be known for cavity machining. This is 12 1,2 2,73 0,97 available with 80.0VX92 cutters as shown to the right and 16 1,2 4,18 1,46 R L in the reference table. For finish pass applications: Wiper Facet for finishing use max. feed 0,8 mm/revolution www.kennametal.com A123