| System Performance Indicators |
|
|
| UPH for TO-220 |
≥ 15.6K / hour |
|
| Punching Stroke Rate |
50–70 strokes / minute |
Recommended: 65 strokes / minute |
| MTBA (Mean Time Between Assistance) |
≥ 40 minutes |
|
| MTBF (Mean Time Between Failures) |
≥ 120 hours |
|
| MTTA (Mean Time To Resolve) |
≤ 5 minutes |
|
| Downtime Rate |
≤ 3% |
|
| Mold Functional Indicators |
|
|
| Process Step Configuration |
Degate + Trim + Separate |
|
| Punching Positions (20 pcs/leadframe) |
5 Pcs / Step |
|
| Punching Burr |
≤ 0.08 mm |
|
| Punching Deviation |
Center ≤ 0.03 |
Blade position relative to leadframe center |
| Lead Warpage |
≤ ± 0.15 |
|
| Lead Crush Damage |
Not allowed |
|
| Molded Body Crush Damage |
Not allowed |
|
| Direct Impact Force on Molded Body |
Not allowed |
|
| Punching Tool Material |
Tungsten steel / ASP23 |
|
| Tool Life |
2 million strokes |
Trimming tool |
| Forming Tool Material |
N/A |
|
| Punching Yield |
≥ 99.95% |
|
| Tool Regrinding Times |
2 times |
|
| Installation After Tool Regrinding |
Replace shims |
|
| Structure |
Inner/outer guide post three-plate type |
|
| Guide Structure |
Ball bearing cage |
|
| Mistake-proofing |
Yes |
|
| Position Detection |
Yes |
|
| Type Identification |
Yes |
|
| Mechanical Anti-reverse |
Yes |
|
| Tool Poka-yoke |
Yes |
|
| Mold Fixing |
Standard guide rail and limit block |
|
| Loading Section |
|
|
| Loading Method |
Dual magazine loading, no need to stop for magazine change |
|
| Magazine Position Detection |
Yes |
|
| Magazine Reverse Detection |
Yes |
|
| Magazine Over-travel Protection |
Yes |
|
| Magazine Home & Limit Detection |
Yes |
|
| Infeed Section |
|
|
| Feeding Power |
Servo motor |
|
| Anti-jamming Function |
Torque control |
|
| Home & Over-travel Protection |
Home + torque protection |
|
| Parameterized Position Setting Function |
Yes |
|
| Product Presence Confirmation Function |
Yes |
|
| Pick-up Section |
|
|
| Pick-up Power |
Servo motor |
|
| Leadframe Presence Detection |
Yes |
|
| Leadframe Orientation Detection |
Yes |
|
| Drop Detection During Pick-up |
Yes |
|
| Home & Over-travel Protection |
Limit switch |
|
| Parameterized Position Setting Function |
Yes |
|
| In-Mold Transfer Section |
|
|
| Anti-jamming Function |
Yes |
|
| Pawl Lower Position Detection |
Yes |
|
| Pawl Lifting Movement |
Cam |
|
| Pawl Lateral Movement |
Cam |
|
| Power Section |
|
|
| Punching Power |
Servo motor |
|
| Power Mechanism |
Crankshaft connecting rod mechanism |
|
| Speed Adjustment |
Stepless, digital adjustment |
|
| Working Position / Setup Position Conversion Function |
Yes |
|
| Overload Protection Function |
Yes |
|
| Scrap Auxiliary Discharge |
Negative pressure fan |
|
| Tube Loading Section |
|
|
| PVC Tube Loading Method |
Manual, loaded into stack |
|
| Product Collection Method |
Stacking |
|
| Counting Function |
Yes |
|
| Control Section |
|
|
| Control Component |
PLC |
|
| HMI |
10.4" touch screen |
|
| Interface Language |
Simplified Chinese |
|
| Control Mode |
Automatic / Manual |
|
| Control Program |
Not provided |
|
| Operation Interface |
|
|
| User Permissions |
Operator / Technician / Administrator |
|
| Parameter Initialization Function |
Provided |
|
| Tool Life Reminder Function |
Yes |
|
| Scrap Bin Capacity Reminder Function |
Yes |
|
| Parameterized Setting Function |
Yes |
|
| Maintenance Reminder Function |
Yes |
|
| Product & Production Counting Function |
Yes |
|
| Documentation |
|
|
| User Manual (including circuit diagram and maintenance instructions) |
1 copy |
|
| Spare/Wear Parts Drawings |
1 copy |
|
| Mold Exploded View (including part numbers) |
1 copy |
|
| Moving Parts Models and Brands |
1 copy |
|
| External Component Quality Assurance |
External Component Quality Assurance |
|
| Pneumatic Components |
SMC, AIRTAC, CKD |
|
| FA Parts |
MISUMI, HIWIN |
|
| Servo Motor |
Inovance, DELTA |
|
| Touch Screen |
Weinview, PROFACE |
|
| PLC |
KEYENCE, Inovance, FATEK |
|
| Maintenance Schedule |
|
|
| Cleaning and lubrication of moving parts |
Once per month |
Customer |
| Sensor surface cleaning |
Once per month |
Customer |
| Crankshaft lubrication |
Once every two months |
Customer |
| Mold cutting edge inspection |
Once per day |
Customer |
| Crankshaft clearance inspection |
Once every six months |
Customer |
| Crankshaft timing belt replacement |
Once per year |
Customer |