UMA / 產品介紹 / 高精密主動式相機模組影像對焦調整機
MD-90AA CX

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MD-90AA CX
高精密主動式相機模組影像對焦調整機
針對影像模組提供高精密度之全功能鏡頭模組多軸主動式調焦與校正。
根據MTF（Modulation Transfer Function）值的計算結果，透過5軸鏡頭端或6軸PCB版端的精密調校，可呈現相機模組的最佳影像品質。
此系統由不同工站組成，可依製程需求彈性變換組合。


應用產品
監控、運動相機、與車用相機等影像模組組裝。


特點
✔ 全功能數位化影像品質調整，透過5（鏡頭端）或6（PCB端）軸的調校，呈現鏡頭與影像感測器的最佳搭配效果。
✔ 物距可變系統，程式可控物距切換可滿足不同物距量測的需求。
✔ 高速像平面傾斜及對心調校，進行αβ軸傾斜補正及XY軸對心，快速而確實。
✔ 迴路結構可增加生產速率並可與輕易與自動化生產線整合。
✔ 快速切換治具與料盤設計，可滿足少量多樣需求。
✔ 可配合客戶產線客製規劃。

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測試功能

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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系統功能

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







 







設備規格

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)