Stencil Inspection Machine

• Multi-function
• Microscope inspection
• Thickness of ladder stencil wall
• High accuracy tension measurement solution
• PCB NG analysis function
• High accuracy measurement
• Marble platform; full cast gantry structure
• Non-contact grating
• Closed loop positioning technology
• Full PCB scanning inspection
• High-resolution industrial camera
• Virtual printing function
• Comparison of stencil and Gerber
• Comparison of PCB Gerber and PCB physical scanning
• Stencil physical scanning analysis
• Four-point illumination analysis

Description

SMT handset PCB or automotive electronics inspection

Inspection Specifications

Features – First inspection or cleaning results inspection

Inspection items – openings, position, offset, size, unknown objects, burrs, clogging, tension

FOV time – 0.8 s / FOV

Inspection Performance

Opening area – % Gage R&R < 5.0 %

Operation control accuracy – repeat: ± 3 ɥm position: ± 5 ɥm

No. of opening – ≤ 100K

Stencil

Lens – double telecentric

Lighting – special white light

Camera – Germany IDS: 5 M or Germany AVT camera 12 M

Camera resolution – 4.9 ɥm 7.8 ɥm (5 M)

Maximum opening size – 5 M: 17.97 MM x 12. 98 MM (7.8 ɥm), 12 M: 18.17 MM x 12.74 MM (4.9 ɥm)

FOV – 5 M: 19.97 MM x 14.98 MM, 12 M: 20.18 MM x 14.74 MM

Minimum opening size – 100 ɥm (7.8 ɥm) 80 ɥm (4.9 ɥm)

Minimum opening distance – 200 ɥm 160 ɥm

Program Method

Stencil size – max. 736 MM x 736 MM  min. 300 MM x 300 MM

Inspection range – 500 MM x 550 MM

Gerber file – RS – 247 X format (Gerber data teaching)

Software

SPC – histogram / X bar – R Chart / X bar – S Chart / CP & CPK / daily / weekly / monthly report

Remote maintenance – Team Viewer or Anydest

Offline program – offline program viewing

PC

Brand – Advantech

System – Windows 10 pro 64 bits

Others

Power supply – 220 V 50 / 60 Hz Power: 2000 W

Dimensions – 1200 MM x 1200 MM x 1500 MM (exclude tri-colour caution light)

Gas – 0.4 Mpa – 0.6 Mpa

Weight – 900 KG

Error report

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Comparison of stencil

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Guidance of laser position

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Measurement of PCB position

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• Stencil info management system
• Customize in MES development
• Squeegee parallelism inspection
• Gerber file design and comparison analysis
• PCB tray inspection
• Comparison of PCB & stencil
• Derivation of PCB position measurement