Method of producing thread rolling die

Metal tools and implements – making – Blank or process – Die

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

409 66, B21K 520

Patent

active

045733767

ABSTRACT:
Thread rolling dies for pointed fasteners having an improved working face contour which promotes displacement of blank material from the blank point area at an early stage in the thread rolling sequence to avoid excessive pressures in the die and blank at the finishing stages of the rolling sequence. Thread cutters include an extended section that presurfaces the rise angle of the die working face to produce uniform, improved thread profiles.

REFERENCES:
patent: 3176491 (1965-04-01), Mau et al.
patent: 3217530 (1965-11-01), Sato
patent: 3405545 (1968-10-01), Orlomoski
patent: 3930425 (1976-01-01), Orlomoski

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method of producing thread rolling 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 Method of producing thread rolling die, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing thread rolling die will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1588995

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.