What Are The Requirements for Stone Engraving machine Servo System
The servo system is operative which used CNC machine tools.Of course, stone engraving machine also need servo system,Its role is to a pulse signal from the CNC device converts the movement of the machine,it make stone engraving machine moving parts precisely posite and do strictly relative motion or prescribed trajectory,Final processing out of line with the pattern.
Requirements of the parts.The amount of displacement is produced by the machine moving parts of each a pulse signal is called Pulse equivalent (also known as the minimum set single Bits) The common pulse equivalent is 10¦Ìm / pulse.Each feed servo system has the implementation of parts of the movement,Accuracy and dynamic response of the servo system determines the surface quality and productivity of CNC machining parts.The servo system generally consists of two parts of the drive unit and the implementing agencies,The common implementing agencies have stepper motors, DC servo motors, AC servo motor.
a)Stone engraving machine requirements of feed servo system
(1) High precision: Usually 10¦Ìm, slightly higher than 1¦Ìm, up to 0.1¦Ìm.
(2) Fast response: 200ms, short of the tens of milliseconds.
(3) wide speed range: continuously adjustable pulse equivalent to 1 ¦Ìm / pulse situation, some systems reach 0 ~ 240 m / min.
(4) low-speed torque.
b)Stone engraving machine drive motor includes stepper motors, DC servo motors, AC servo motors and linear motors.
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