The servo driver application on lathe of complete function numerical control
- source:MAJA CNC Machining
Framework of system of lathe of numerical control of 1 complete function (1) numerical control system: Use Dalian numerical control - the numerical control system of 31T. (2) main shaft system: The asynchronous servo drive of Dalian Andy (ADSD-AS33-7.
5K) , ascend electric machinery of strange main shaft (7.
5KW) (3) feed drive system: Ball guide screw + flexibility connects an axis implement + linear scroll slideway + system of drive of servo of Andy ADSD-S series. (4) the system that change a knife: The synchronous servo driver of Dalian Andy (ADSD-S23 series) 3.
The requirement that 2 servo function analyses the servo performance to feed axis X, Z basically is servo has taller trends to answer reach taller fixed position precision, servo of Dalian Andy synchronism is based on the hardware platform of DSP+FPGA+IPM, having high rate frequency to answer, speed answers frequency wide for 450HZ, be on homebred servo front row; Have resonance to control a function, OK and accurate tuning, eliminate shake; Control precision can achieve a pulse, the biggest input frequency can achieve 500Kpps, this very good assurance the requirement that feed axis place needs drive. To main shaft servo the requirement has open the speed control that stops character and stability quickly, driver of servo of Dalian Andy asynchronous is the hardware control that is based on DSP+IPM, have the QMCL language of open mode, can have the setting of the program according to the use circumstance of the user. To the control changing a knife of lathe of complete function numerical control, also introduced synchronous servo drive of Andy, the control function of use revolving stage, do not need controller of special servo knife tower, the realizes servo knife tower trades knife and the shortest way automatically option that can go to the lavatory, saved program of the PLC in numerical control system to write greatly, more the benefit use at the user and safeguard. The can achieve a machine tool to design performance of the lathe of numerical control of CL series complete function that 4 last words use Andy servo driver asks: The fixed position precision of X/Z axis is 0.
020 Mm, repeat fixed position precision for 0.
008mm, main shaft is OK and contented open stop rapid, run smooth requirement. At the same time the use of servo knife tower also can save the precision changing a knife of the time that changes a knife and knife tower greatly. CNC Milling CNC Machining