Automatic Leadframe Processing Machine for SOT23

HY-TF110 High Speed Trim and Form Machine is a high‑velocity trim and form workhorse built for SOT23‑3L‑20R volume production. Operating at 580,000 units per hour with a 130‑stroke‑per‑minute cadence, this system translates raw speed into tangible output gains for assembly houses facing relentless demand. Precision engineering ensures burr height stays below 0.08 mm and positional deviation within 0.03 mm, delivering consistently clean lead cuts that satisfy stringent automotive and consumer electronics specifications. The four‑guide‑post, three‑plate mold construction, paired with ball‑bearing cage guidance, preserves alignment across millions of cycles, while tungsten‑steel and ASP23 tooling withstands 1.5 million strokes before regrinding. Dual‑magazine loading sustains continuous feed without pausing for changeovers, a critical advantage for lean production lines. Operators manage the system through a 10.4‑inch PLC‑driven touch interface, accessing real‑time production counts, tool‑life alerts, and maintenance schedules. With mean time to resolve under five minutes and downtime capped at three percent, the HY‑TF110 maximizes asset utilization while minimizing supervisory intervention—an indispensable asset for high‑mix, high‑uptime semiconductor back‑end facilities.

Product Specification

System Performance Indicators
UPH	580K / hour	Under normal use, excluding material issues
Punching Stroke Rate	120–140 strokes / minute	Recommended: 130 strokes / minute
MTBA (Mean Time Between Assistance)	≥ 40 minutes
MTBF (Mean Time Between Failures)	≥ 12 hours
MTTA (Mean Time To Resolve)	≤ 5 minutes
Downtime Rate	≤ 3%
Mold Functional Indicators
Process Step Configuration	Degate + Trim + Separate	Mold
Punching Positions (1200 pcs/leadframe)	80 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	1.5 million strokes
Forming Tool Material	ASP23
Punching Yield	≥ 99.95%
Tool Regrinding Times	2 times
Installation After Tool Regrinding	Replace shims
Structure	Four guide posts, 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	Stepper motor
Feeding Method	Belt and pinch roller assembly
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	No
Drop Detection During Pick-up	Yes
Home & Over-travel Protection	Limit switch
Parameterized Position Setting Function	Yes
In-Mold Transfer Section
Transfer Power	Servo motor
Transfer Method	Motor pinch roller mechanism
Anti-jamming Function	Yes
Power Section
Punching Power	Servo motor
Power Mechanism	Top-mounted power
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
Unloading Method	Single magazine bulk collection
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
Spare/Wear Parts Drawings
Pneumatic Components	SMC, AIRTAC, CKD
FA Parts	MISUMI, HIWIN
Servo Motor	Inovance, DELTA, INVT
Touch Screen	Weinview, PROFACE
PLC	KEYENCE, Inovance, FATEK
Maintenance Item	Maintenance Cycle
Cleaning and lubrication of moving parts	Once per month
Sensor surface cleaning	Once per month
Crankshaft lubrication	Once every two months
Mold cutting edge inspection	Once per day
Crankshaft clearance inspection	Once every six months
Mold cleaning and maintenance	Once every three days

Product Requirements Before Trim/Form

Center deviation between molded product and leadframe	≤ 0.05 mm
Molded body size consistency deviation	≤ 0.02 mm
Center deviation between upper and lower mold compound	≤ 0.03 mm
Rejection criteria before trim/form	Products with incomplete molding or missing molding must be rejected

Schematic Diagram of Product Trim/Form Stations

Terms of use

Equipment Outer Dimensions (LWH mm)	1160x1180x1660 (reference dimension, subject to actual product)
Equipment Weight (kg)	760
Equipment Power Supply (V)	3-phase 5-wire 380V
Equipment Compressed Air Supply (Mpa)	0.45-0.7
Equipment Compressed Air Consumption (lpm)	12
Equipment Operating Temperature (°C)	5-35
Equipment Operating Humidity (%)	75
Equipment Rated Power (kW)	3.5
Equipment Water Supply Pressure	None
Equipment Water Consumption	None
Equipment Vacuum Requirement (Mpa)	None

Product Details