Model specifications of CNC system: CNC Machines - Manufacturing Technology
MODEL SPECIFICATIONS OF CNC SYSTEM Parameters Characteristics Number of controlled axes: Two/Four/Eight Interpolation: Linear/Circular/Parabolic /Cylindrical Resolution: Input resolution (feedback) Programming resolution Feed rate: Feed/Min or Feed / Revolution Rapid traverse rate: (i) Feed rate override (ii) Feed per mmute Operating mode: Manual / Automatic / MDI / Input /Output / Machine Data Set-Up Incremental Absolute Type of feedback: (i) Digital (Rotary encoder) (ii) Analog (Transducer) Part program handling: (i) Memory (ii) Part program input devices (iii) Output devices (lv) Editing of part programs Part programming. (i) through MDI (ii) Graphic simulation (iii) Blue print programming (iv) Background editing (v) Menu driven programming (vi) Conversational programming. Compensations: (i) Backlash (if) Lead screw pitch error (iii) Temperature (iv) Cutter radius compensation (v) Tool length compensation Programmable logic controller: (i) Built-in (integrated)/external (ii) Type of communication with NC,. (iii) Number of outputs (iv) Inputs (v) Timer (vi) Counters and flags (vii) User memory (viii) Program organization (ix) Programming languages. Thread cutting / tapping: Types of thread that can be cut Spindle control: (i) Spindle orientation (ii) Analog/Digital control (iii) Spindle speed overrides (iv) RPM (v) Constant surface speed. Other features: (i) Inch/metric switch over (ii) Mirror imaging (iii) Scaling (iv) Coordinate rotation system (v) Built-in fixed cycles (vi) Safe zone programming (vii) Built-in diagnostics (viii) Safety function (ix) Direct numerical control interface (x) Network interface capability.
Manufacturing Technology: Unit IV: CNC Machines : Tag: : CNC Machines - Manufacturing Technology - model specifications of cnc system
Manufacturing Technology
ME3493 4th semester Mechanical Dept | 2021 Regulation | 4th Semester Mechanical Dept 2021 Regulation