i did something very much like this a few years ago, we drilled them flat then rolled and welded them. ours were 3mm holes in 6mm 316 plate.
it was a nightmare, no TSC so I filled the tool changer with high-end cobalt stub drills and just went at it I think we were getting about 500 holes per...
i guess it swaps to t1 first to ensure T3 goes back to the same pot as before, I assume that a large tool is locked to one pot on the tool changer so it doesn't hit the tool in the pot next to it.
as for bringing out T2 first that's very odd.
do you use a pre-call code? or dose the machine...
It seems odd you can send a program one way, have you ever managed to send programs? Have you tried different cables and computers? real com port or USB?
i have one machine (Hitachi Seiki but with the secos control) that stoped receiving programs, turns out the chip on the motherboard that...
you can buy perforated tube, admittedly ive not found 45mm after a 30-second Google, but 50mm up to 80mm was easy to find and cheap!
I've done this job with 6.35mm wall thickness on a lathe, 3mm flat bottom drills, about 400 holes per drill, the big job was deburring the holes....
it might be because it is from a lathe program?
N6(FINISHING PLANE 2)
G19
G97
Z-2.85
Y-13.997 C-90.
X8.262
G01 X-7.738
G17
G03 X9.998 Y-4.933 R8.999
G01 X9.992 Y5.157
G03 X-7.798 Y13.998 R8.998
G01 X-7.796 Y13.987 Z-3.25
the arcs should be tangent to the line, but on your plugin they are way out!
I've been playing with it a little, works great for 3-axis mill programs!
i did put a dual spindle mill-turn program, it works but is a little hard to see what is what with regard milling and turning opps, also it just displayed the sub side of the program on the same center point as the main...
i used to have this sort of problem, used to blame the material, had a rep pop in and in passing mentioned it would be worth trying their new through blade coolant parting tool. it sounded like marketing wank, but he offered me the blade, box of inserts, and tool for nothing as a trial.
Long...
what about reversing the direction of rotation a few times before syncing? just spinning the jaws might be holding the chips to the jaws, but the acceleration and deceleration might flick them off.
can you change your workflow? i have recently changed my programs round so the sub always holds a part.
so instead of
opp1
part off
opp2
drop off
we have been doing
opp1
drop off
part off
opp2
it means that you have one part in the sub chuck at the end of the run, but it's quicker for us...
ok, more info...
its 6082T6 aluminum, so hardish.
the part is 9mm thick with threads on the full length.
there is a through hole, I guess I could get hold of from the inside but it's only 12mm.
full C on both spindles so can make the part in any order.
all i want to do on the sub side is face...
I've got 6000 parts to make that is 40mmOD with a 1mm pitch thread on the outside in aluminum. would really like to move it to our sub-spindle lathe but not sure how to hold on the second opp.
do you just turn the chuck pressure down and grip on the thread with soft jaws?
my understanding is they put 2 bits of wire twisted in a double helix in the mold before sintering then just pull them out of the black after, then you just have to align them to the flutes when they are ground.
ive never worked on HH stuff, but ive replaced RS232 chips on other stuff before now.
have you checked the traces from the connector to the transceivers? also the joints where the connector meets the board, they can split and lose connection.
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