Wireworking – Wire straightening
Patent
1995-01-10
1996-08-06
Larson, Lowell A.
Wireworking
Wire straightening
140123, B21F 102
Patent
active
055424570
ABSTRACT:
A kit tools for use in repairing bent leads on fine pitch surface mount electronic components and a method of repairing such bent leads. The kit basically comprises a plate having a precisely flat surface and a template having a plurality of recesses corresponding to the lead pattern on a component to be repaired. The template is secured to the plate surface, such as by tape extending across tabs extending from the template. A means such as a vacuum pen is used to lift and move the component without touching the leads. A variety of probes, tweezers and the like are used to bend leads back to proper positions. The component may be placed directly against the surface when checking and correcting lack of lead coplanarity and linearity. Grossly bent leads may be corrected with the component on the surface, while precise positioning is accomplished with the component in the template, since fine adjustments can be made and the minor non-alignment can be easily observed and corrected.
REFERENCES:
patent: 3553819 (1971-01-01), Johnson et al.
Farlow Douglas
Gordon Thomas
Duncan John R.
Gilliam Frank D.
Larson Lowell A.
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