Cutting – By means to misalign aligned apertured tools – Rectilinear relative movement only
Patent
1989-03-16
1990-03-27
Yost, Frank T.
Cutting
By means to misalign aligned apertured tools
Rectilinear relative movement only
295663, 29741, 83465, 83580, 269903, B23P 2300, B26D 100, B26D 508
Patent
active
049110462
ABSTRACT:
A multiple die is used to trim a plurality of electrical component leads, all at the same time, by using a die and a hydraulic press to develop a shearing action. Male and female die members each define a pattern of holes arrayed to mate with the configuration of leads extending from an electronic package. Near the upper face of the female die member, a plurality of tiny O-rings are mounted, one for each lead, encircling the paths for the leads as the package is positioned atop the die. The transverse relative motion between the male and female members of the die shears the leads while the O-rings serve to isolate and limit the amount of shock and vibration that can be transmitted along the leads.
REFERENCES:
patent: 3798734 (1974-03-01), Fedor
patent: 4187751 (1980-02-01), Barnacle
patent: 4548111 (1985-10-01), Tarbuck
patent: 4597179 (1986-07-01), Goforth
patent: 4602661 (1986-07-01), Heller et al.
Frey Eric M.
Goss Steven R.
Denson-Low W. K.
Heald R. M.
Hughes Aircraft Company
Peterson Kenneth E.
Sales M. W.
LandOfFree
Hybrid lead trim die does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hybrid lead trim die, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid lead trim die will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1642993