WEAPONS FOUNDATION MACHINING PROBLEMS
WEAPONS FOUNDATION MACHINING PROBLEMS
(OP)
I WORK IN NAVY QA IN SHIP BUILDING.THE SHIP YARD WHERE I WORK HAS A CONTINUOUS PROBLEM WITH MACHINING FOUNDATIONS FOR
ANTENNAS ON THE 05 LEVEL.THEIR BORING BAR IS NOT BIG ENOUGH TO COVER THE WHOLE FOUNDATION IN ONE SWEEP SO THEY TAKE A HALF CUT AND RESET UP,LEVEL CHECKS,ETC.HOWEVER FREQUENTLY THE FOUNDATION HAS TO BE REMACHINED BECAUSE IT IS NOT WITHIN
THE FLATNESS PITCH AND ROLL REQUIREMENTS.
ARE THERE SOME WEB SITES OUT THERE THAT SHOW IN DETAIL THE USE OF OPTICAL EQUIPMENT AND SET UP OF THE BORING BAR,
ETC.I KNOW ONE TIME THEY CALLED IN IN-PLACE MACHINING OUT OF
MILWAUKEE WISCONSIN TO DO THE JOB.
DON KUMPUNEN
ANTENNAS ON THE 05 LEVEL.THEIR BORING BAR IS NOT BIG ENOUGH TO COVER THE WHOLE FOUNDATION IN ONE SWEEP SO THEY TAKE A HALF CUT AND RESET UP,LEVEL CHECKS,ETC.HOWEVER FREQUENTLY THE FOUNDATION HAS TO BE REMACHINED BECAUSE IT IS NOT WITHIN
THE FLATNESS PITCH AND ROLL REQUIREMENTS.
ARE THERE SOME WEB SITES OUT THERE THAT SHOW IN DETAIL THE USE OF OPTICAL EQUIPMENT AND SET UP OF THE BORING BAR,
ETC.I KNOW ONE TIME THEY CALLED IN IN-PLACE MACHINING OUT OF
MILWAUKEE WISCONSIN TO DO THE JOB.
DON KUMPUNEN





RE: WEAPONS FOUNDATION MACHINING PROBLEMS
<nbucska@pcperipherals.com>
RE: WEAPONS FOUNDATION MACHINING PROBLEMS
If a greater flatness is desired, then I suggest blueing and hand scraping. This will give you a flatness of 3 microns per meter or better if desired. Of course, the cost goes up exponentially.
RE: WEAPONS FOUNDATION MACHINING PROBLEMS
Have you found a solution? if not, could you
send me some more detailed description ?
<nbucska@pcperipherals DOT com> subj: eng-tips