Lead Screw Pitch Measuring Machine Pitch Detectioon Mechanical Equipment
Description
It is equipped with a high-stability marble base, which has strong resistance to temperature changes and excellent measurement stability.
The air-floating guide rail system has high motion accuracy and low friction.
By using nano-scale grating displacement sensors, it is possible to accurately measure the minute displacement changes of the drill and obtain the pitch parameters of the measured object.
The multi-dimensional anti-flow protective cover of the machine effectively isolates environmental dust, air flow, temperature and other variable disturbances.
Technical Parameters
| 
 Measuring Range  | 
 Maximum measuring length of lead screw  | 
 ≤1500mm  | 
 ≤3000mm  | 
| 
 
  | 
 Center distance between rotary axis tip and tailstock tip  | 
 ≤1800mm  | 
 ≤3500mm  | 
| 
 
  | 
 Measuring outer diameter range of lead screw  | 
 Φ3mm - Φ35mm  | 
 Φ100mm  | 
| 
 
  | 
 Minimum lead range of lead screw  | 
 ≥0.5mm  | 
 ≥0.5mm  | 
| 
 
  | 
 Clamping range of lead screw nut  | 
 Φ5mm - Φ50mm  | 
 Φ200mm  | 
| 
 Precision Parameters of Each Axis of the Equipment  | 
 Number of lines of circular encoder  | 
 28800 points  | 
 28800 points  | 
| 
 
  | 
 Angle interval  | 
 0.0125°  | 
 0.0125°  | 
| 
 
  | 
 Rotation speed  | 
 0.5r/min to 20r/min  | 
 0.5r/min to 20r/min  | 
| 
 
  | 
 Radial runout  | 
 ≤2μm  | 
 ≤2μm  | 
| 
 
  | 
 Straightness of high - precision linear guide rail  | 
 2μm/500mm  | 
 2μm/500mm  | 
| 
 
  | 
 Resolution of floating optical grating displacement sensor  | 
 0.01μm  | 
 0.01μm  | 
| 
 
  | 
 Measurement error  | 
 ±(15 + L/300) μm  | 
 ±(1.5+L/300)μm  |