| 摘要 |
A ROTARY TRIM AND FORM COMPRISING A ROTARY PUNCH 505 AND A ROTARY DIE 520, HAVING COMPLIMENTARY CIRCUMFERENCIAL PATTERNS OF CONTOURS. THE PATTERNS OF CONTOURS COMPRISE TRANSPORT CONTOURS 365 AND 370, TRIMMING CONTOURS 615 AND 620, AND FORMING CONTOURS 605 AND 610. A LEAD FRAME 100 COMPRISING LEADS 110 AND PACKAGED SEMICONDUCTOR DEVICES 105, IS MESHED BETWEEN THE COMPLIMENTARY CIRCUMFERENCIAL PATTERNS OF CONTOURS. THE TRANSPORT CONTOURS 365 AND 370 TRANSPORTS THE LEAD FRAME 100 BETWEEN THE COMPLIMENTARY CIRCUMFERENCIAL PATTERNS OF CONTOURS, SIMULTANEOUSLY THE TRIMMING CONTOURS 615 AND 620 TRIM THE LEADS 110 OF THE SEMICONDUCTOR DEVICES 105 AND THE FORMING CONTOURS 604 AND 610 FORM THE TRIMMED LEADS 110 OF THE SEMICONDUCTOR DEVICES 105 IN THE LEAD FRAME 100.
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