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     PRESENTATION

      Full Auto Trim System for TSOP

⊙ Description : Full auto trim system
⊙ Applicable PKG : TSOP, PQFP, SOIC, SOT, TSSOP, SSOP etc.
⊙ Process flow : Onloading → Dejunk,Debar → Uncut D/B Detector → (Spank) → Offloading
⊙ Productivity : more than 50 SPM
   

  ▶ Tool Concept

 ▶ Progression
STEP
UNIT
Function
1
  On loader unit   Auto strip loading from 2 stack magazine with elevating
2
  Index unit   Index to forming die set
3
  Inlet vision   Device & Orientation check - Option
4
  Trim tool   Dejunk & debar
5
  Mechanical press unit   Tool up/down movement, index,floater movement are linked
6
  2D vision   Form inspection - Option
7
  Offloader unit   Auto strip offloading to 2 stack magazine with elevating

 ▶ System Control
  Controller   PLC / NC
  Operation Mode   Fully Automatic, Manual, Single Cycle, Jog/Step & Dry Run
  Display for system status   LCD Monitor Display or Touch Screen
  Data Logging   Uptime / MTBF / MTBA / MTTR / MTTA
  Environment   Window Base
  Interface (Option)   SECS I & SECS II protocol

 ▶ Performance data
Uptime
> 95%
Yield
> 99.98%
MTBA
> 2 hours
MTBF
> 72 hours
MTTA
< 5 minutes

 ▶ Quality
Quality
Criteria
Chip out
None
Crack
None
Micro Gap
None
Lead Damage
None
Protrusion
Less than 2.5 mil
Intrusion
0
Window Flash
Less than 5 mil
Cutting Burr
Less than 2 mil

 ▶ Benefits
 Conversion for other devices  Easy & Quick within 30 minutes
 Productivity  High more than 40 strokes/minute
 Yield  High more than 99.98%
 Quality  Excellent
 Performance  Good
 Operation  Easy & Simple

 
Vision Monitor
Un-Loader L/F Picker부
Trim 금형부
 
 
Loader Picker부
  
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