HELLO,
this should be an easy part to make. buy a tap, if you have to,
and you will not have to single point the threads.
first, make a very detailed drawing, and then go at it!
good luck to all
wlbrown
HELLO,
on multistart threads, the pitch is two time faster.this is on a
2 start thread.if the pitch is 11 tpi, then the gear box must be
set at 5 1/2 tpi. one some machines to cut the thread you proceed
just like normal, but the thread dial is the main function.one the first pass,
you close...
surface finish
HELLO,
does the machine have a feed rod, or is it driven
by the lead screw? could this be from driving it on
single phase power?
wlbrown
liquid deburring
HELLO,
if i remember correctly, it is called CROHONE. the media
is in water, and it is much like sandblasting, but the media
is very fine. a special gun is used to blast the parts, and this
is done inside a cabinet, much like a sandblast cabinet.
wlbrown
standard for tapping
HELLO,
the tap chart gives a drill size. this is for a 75% thread.
in extremely hard material, that is difficult to tap, you may
not want a 75% thread. if you have a machinery hand book,
there is a formula for doing a 65% thread, which may be
adaquate for all practical...
HELLO AGAIN,
i did not think it necessary to give a history of
what kind of gear i want to cut. i just need the
name of a company. ENCO, AND MSC do not carry
gear cutters anymore.
thank you.
wlbrown
24in shaper
HELLO,
a word of warning to all that operate this type of
machine. NEVER, run the tool down below the opening
in the casting. it will CRASH the machine. i saw this
happen one time, and it was done by my boss. however
i was the one who had to fix it.
good luck to all.
wlbrown
power switch
HELLO,
i had to replace one on my bridgeport clone. (JET)
so take a deep breath when they tell you the price.
mine was $187.00, and that was several years ago.
good luck with your project.
wlbrown
adapter?
HELLO,
you can find the MT3, but the od is 1,1/4in. which can
be turned down. try KITTS INDUSTRIAL TOOLS.
800-521-6579
just try turning down the end of this item, and it might
work for you.
good luck to all.
wlbrown
vacuum pump
HELLO,
if i am not mistaken, there is a procedure for starting,
and stopping this pump, and must be followed to the
letter. otherwise the oil can migrate out of the pump.
i think the valve must be open when the pump is
started, then closed.
anybody agree with me on this? it has...
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