High Accuracy Granite Structure CNC Video Measurement Machine With Full View Navigation
Product Introduction
SP CNC Automatic Video Measuring Machine is designed for lot size repeated measuring, 3 axis of the Easson AC servo motor system, recognized by the industry as one of the most reliable system, to make sure high speed and reliable measuring.
The features in the VMM network control system of AR- 3 are as follows:
- Special processor (ASP) significantly reduce the number of electronic circuits and parts to improve reliability.
- Single circuit board structure in order to greatly reduce the number of wiring to improve reliability.
- High speed and high precision fully closed-loop AC servo control system, which can provide positioning accuracy up to 1 μm, in order to minimize the possible factors affecting measurement repeatability.
- 21 orders of high precision geometric stereo spatial error compensation.
- X , Y , Z axis of the Absolute Linear Scale is independent researched and developed, with a resolution up to 0.01 μm.
- The special designed motion controller of Vision measuring machine using Ethernet transmission, which is efficient and reliable system, can solve the disadvantage of unstable USB transmission.
- 3 axis precision linear guide, precision drive system and CNC control system.
Technical Specification
| Model Type | SP-3020 | SP-4030 |
| Measuring Travel(mm) | 300 x 200 x 200 | 400 x 300 x 250 |
| Dimension (mm) | 1200 x 720 x 1600 | 1250 x 900 x 1600 |
| Work Table Glass Size(mm) | 339 x 239 x 10 | 439 x 339 x 12 |
| Weight (kg) | 280 | 460 |
| Max Table Load(kg) | 30 | 30 |
| Measurement Accuracy (μm) | 1.5+L/200 |
| Repeatability | 2 μm |
| Magnification | Optical Magnification 0.7-4.5X, Image Magnification 20-125X |
| Axis Display Resolution | 0.00001mm (0.01μm) |
| Lighting System | Eight areas up light source with two laser positioning system |
| Operation | Automatic control by mouse, joystick or keyboard |
| Lens | Automatic Zoom, automatic focus optical coaxial lens |
| Vision System | High resolution SONY CMOS global shutter camera |
F3 high precision closed loop auto zoom lens
Features:
1. 3 million pixels high resolution lens
2. Fully closed-loop servo control eliminates gear transmission gap and greatly improves the repeatability of the machine.
3. Adopt the high precision and resolution ring shaped grating ruler specially developed and designed by our company for F3 Lens for full closed-loop position feedback.
4. F3 lens comes with a coaxial light source to solve the problem of insufficient illumination for deep hole measurement.
5. Fully closed-loop servo position feedback for fully automatic focusing
Full View Navigation Function
With Full view navigation USB camera, capture one workpiece image and set up the coordinate, operator can quickly go to the measurement area according to this full view function.
21 Orders Volumetric Compensation
Error compensation is to artificially create a new original error to offset the original original error that is currently a problem, and try to make the two equal in size and opposite in direction, achieve the purpose of reducing processing errors and improving processing accuracy.
Easson Vision Measurement Machine used with AR series Network control System which is included 21 orders volumetric compensation, with Ultra high speed linear encoder reading and built-in EAD (absolute code decoder) allow AR series system to use our AS-80 high precision absolute scale, providing high accuracy and high resolution measurement.
Probe Measurement
Vision measuring machines can cooperate with the UK Renishaw high precision touch probe for the measurement as below:
1. Height measurement: use probe to touch a standard plane and many other measuring planes, program will automatically get the height difference between measuring planes and the standard plane.
