External ring grooves milling:
Machining features: larger dimension ofring grooves
Machines:three-axial milling machine
Toolselection principles: High efficiency is required. According to the features ofcomponents structure and angle restriction tailor-made side and face millingcutter is designed. MPHT series insert is suitable for machining of grooves onplane surface, while CNE544R08-2 is suitable for machining of groove on slope.
Straight：SMPX-160-B40-MP08-14（MPHT080305-DM）
Slope：SMPX-160X25-B40-CNE544-16（CNE544R08-2）
Cutting data：V=50m/min，fz=0.15mm/z
Profilemilling of external boss
Machining features: small gap in bossand small depth of cutting
Machines: Five-axial millingmachine
Tool selection principles: Due tonarrowed space for machining
choosing plunge milling by endmills with smalldiameter can
improve efficiency. XMR01 tool with straight shank is suitable
forthis situation.
Tool：XMR01-020-G20-WP05-02-M
Insert：WPGT050315ZSR
Cuttingdata：V=80m/min，fz=0.12mm/z
Face milling of external boss:
Machining features: face millingwith small working allowance
Machines: five-axial milling machine
Tool selection principles: high-temperature alloy millingshould focus on machining efficiency and cost. FMA01/FMA02 series mounted SEETinsert, high-feed milling series, are both can be applied in high-temperaturealloy machining.
Tool：XMR01-063-A22-WP08-04
Insert：WPGT080615ZSR
Cutting data：V=80m/min，fz=0.15mm/z
yellow area is the machiningpart
External boss profile clearance milling
Machines : five-axial millingmachine
Tool selection principles: solid carbide endmills forhigh temperature, GM ball-nose solid carbide endmill can processhigh-temperature alloy with stable performance.
Tool：PM-2B-R3.0
Cutting data Cuttingdata：V=30m/min，fz=0.06mm/z
Inner-wall ring grooves milling
Machining features: Ring grooves on face with large circle size.
Machines: three-axial milling machine
Toolselection principles: It is the critical to improve milling efficiency andreduce cost, with a same tool is able to machine external ring grooves on slopeface.
Tool：SMPX-160-B40-MP08-14
Insert：MPHT080305-DM
Cutting data：V=50m/min，fz=0.15mm/z
Milling of ring grooves on inner-wall for large face (1)
Machining Features: Ring grooveon slope with large circle size.
Machines: three-axial millingmachine
Tool selection principles: It is the critical to improvemilling efficiency and reduce cost, with a same tool is able to machineexternal ring grooves on slope face.
Tool：SMPX-160X25-B40-CNE544-16
Insert：CNE544R08-2
Cutting data：V=50m/min，fz=0.15mm/z
Milling ofring grooves on inner-wall for large face (2)
Machining Features: Parts of circle size is small cannotbe machined by side and face milling cutter
Machines: Five-axialmachine center or three-axial milling machine.
Tool selection principles: FMR01 series tool holder,mounted with RCKT round insert, it is suitable for machining of material withthis structure and improve milling efficiency.
Tool：FMR01-032-XP25-RC10-02
Insert：RCKT10T3MO-DM
Cutting data：V=50m/min，fz=0.15mm/z
yellow area is the machining part
Clearancemilling of inner-wall ring grooves profile for large face
Machines: Five-axial machinecenter or three-axial milling
Tool selection principles: With A same tool is able tomachine external boss profile clearance.
Tool：PM-2B-R3.0
Cutting data：V=30m/min，fz=0.06mm/z
