UMA / PRODUCTS / Active Alignmet
MD-90AA CX
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MD-90AA CX
High Precision Camera Module Active Alignment System
MD-90AA CX Image provides full-function, automatic and high precision active alignment capability for camera module assembly.
Whether by applying 6-degree freedom AA on Senor or 5-degree freedom AA on Lens based on MTF calculation, the image quality of camera module is effectively improved.
This system consists of several test stations that can be flexibly replaced based on different process requirements.
APPLICATION
It can be widely applied to image module assembling of surveillance, cell phone, IP Cam, sports cam, panoramic camera and wide angle lens for cars.
FEATURES
✔ Full-function and digitalized image quality alignment. Optimize image quality by applying 6-degree freedom Sensor AA or 5-degree freedom Lens AA adjustment.
✔ The optical system can be upgrade by program controlled motorized collimator that can meet different objective distances measurement requirements.
✔ High-speed image plane tilt correction and center alignment by conducting αβ axis adjustment and XY axis centering.
✔ LEGO type test station design provides high flexibility for different process station combination needs.
✔ Thoughtfully designed jig for quickly and easily model switching that can fulfill the demands of variety type but small quantity product; it also can be customized.
✔ The system also can be designed by following client’s requirements of production line.
High Precision Camera Module Active Alignment System
MD-90AA CX Image provides full-function, automatic and high precision active alignment capability for camera module assembly.
Whether by applying 6-degree freedom AA on Senor or 5-degree freedom AA on Lens based on MTF calculation, the image quality of camera module is effectively improved.
This system consists of several test stations that can be flexibly replaced based on different process requirements.
APPLICATION
It can be widely applied to image module assembling of surveillance, cell phone, IP Cam, sports cam, panoramic camera and wide angle lens for cars.
FEATURES
✔ Full-function and digitalized image quality alignment. Optimize image quality by applying 6-degree freedom Sensor AA or 5-degree freedom Lens AA adjustment.
✔ The optical system can be upgrade by program controlled motorized collimator that can meet different objective distances measurement requirements.
✔ High-speed image plane tilt correction and center alignment by conducting αβ axis adjustment and XY axis centering.
✔ LEGO type test station design provides high flexibility for different process station combination needs.
✔ Thoughtfully designed jig for quickly and easily model switching that can fulfill the demands of variety type but small quantity product; it also can be customized.
✔ The system also can be designed by following client’s requirements of production line.
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FUNCTIONS
| Sensor Blemish Detect | Check the particles on sensor before AA process |
| Glue width and broken detect | Top vision inspection |
| Active Alignment | 6-axis (Sensor) or 5-axis (Lens) active alignment per AA station |
| UV Pre Cure | 4 LED heads to proceed UV Pre-cure per AA station |
| Through Focus and SFR Curves | Measuring the result before and after Active Alignment |
| MTF and Decenter Test | Before and after UV pre-cure |
| Through objective distance scan | Scan MTF variation from 40cm to infinity object distance. |
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SPECIFICATIONS
| Machine Dimensions (3 Stations and 2 Switchers) |
3900mm(W)*1150mm(D)*1700mm(H) |
| Machine Weight (3 Stations and 2 Switchers) |
1500KG |
| Power Supply | AC220V/16A |
| Software Operation | Windows 10 64bit |
| Discerption | Loop-rail conveyer system for automatic in-line production(1) 11-axis adjustment for both Lens or Lens Holder and Sensor Board LEGO Type structure for flexible process arrangement. |
| Module Dimensions Limitation | • Lens ：~50 mm(W) X 50 mm (L) X 150 mm(H) • PCB Board：~50 mm(W) X 50 mm (L) Note. Lager size parts may need a customized system, which required evaluation by UMA. |
| Optical System (4) | • Motorized collimators：Objective distance 20cm ~ infinite • Light Source：Visible Color Temperature 5000K ± 500K or Visible + NIR (850nm or 940nm) |
| XYZαβθ Axis SPEC Stroke/resolution (5)Sensor AA |
• X Axis：20mm/0.001mm • Y Axis：320mm/0.001mm • Z Axis：40mm/0.0004mm • α Axis：3 ˚ /0.0045 ˚ • β Axis：3 ˚ /0.0035 ˚ • θ Axis：± 5 ˚ / 0.0042 ˚ |
| XYZαβ Axis SPEC Stroke/resolution (6)Lens AA |
• X Axis：20mm/0.001mm • Y Axis：320mm/0.001mm • Z Axis：40mm/0.0004mm • α Axis：3 ˚ /0.0045 ˚ • β Axis：3 ˚ /0.0035 ˚ |
| UV Light Source (7) | Wavelength 365nm. |
| Cycle Time | ~35.5 sec/pcs (Related to module traits) (Including UV pre-curing 10 sec and stage movement without Pre AA) |