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from camworks , select Fanuc postprocessor , works fine here with mach3

can anyone identify the following hardinge accessory it's marked as C3-A
came with my chnc4

i am also wondering if theirs a part missing .

i presume it's for setting tools but i may be...

Hi All ,

Just got a hcnc4 with ge6t (fanuc) control & bar feeder , have it all wired up now and all appears to be working ,after fixing a few faults , however i would like to ask a few questions...

yes i have most of the information lurking around , and a few maintence manuals

pm me if you wish etc


Dave

my book relates alarm 410 & 420 to parameter 74 & 75 as quote :

74 = x-axis
75 = z-axis

Limitation value of position deviation amount at stoppage .
(STPEX for X Axis and STPEZ for Z axis...

i have just emailed the autocad files to you


regards
Dave

which opto's did you use

here's a link to a model turbine , with drawings in Autocad & Catia
time to gcode it probably !

the site is in german , however it is easily followed to the specs and the download files section ...

here's a link to lots of information , although it's in french you should be able to follow it

http://www.teaser.fr/~osegouin/

it worked for me

Dave

yes you can their are many jpeg , gif , tiff etc convertors available
search with google for jpeg2dxf and you will find many ways

anydwg.com springs to mind for one

Dave

take a look at http://www.avrfreaks.net
just about all the questions you ask are answered there ,
cost wise not too bad either

one aspect i like is the compatability if you write code for a...

for quick and easy jobs i use microchip anything bigger use Atmel ATMEGA 32 , ATMEGA128 ETC , both have free tools available depending on what flavor you program with Assembler or C

you will find the microswitch is a single pole changeover (spco)
i.e one pin is common and switches ( toggles ) between the other two depending if the lever is depressed or not

if you have a...

have the 2 x axis steppers totaly seperate as far as the mechanics go , and set up the 2nd x asis as a slave of the first in software , for example Mach2

or drive both axis from the same signal ,...

one thing we do is fill the extrusion with expansion foam

Dave

Dave

http://www.inshorepowerboats.com/cnc%20stuff/CNCROUTER.htm
dont see any problem with a 3 foot z , it just makes the project more expensive
the best mods for the z would be round rails on support...

try altering the tuning of the motors in mach2 , if using the jog function in cont mode , by pressing the direction key the motor moves one step each time you press in the same direction then your...

I Would have used 330R but 470R is near enough , your quite right with your thoughts as of course the saturation level for the led to be fully on is going to be controlled by the pulse , so i can...

can't wait for the big Hurrah! it works , then it's off to the bank for a Loan

for balsa parts etc what size laser is resonable or do you need to get into the 100w range etc , or will 5 or 10w...

sounds very much like a parralell port to opto or logic level problem , so theirs not a clean signal to fire the opto's , or indead they are no shutting of completely try dropping changing series...

looks ok , can't see any errors Alan

mostly satisfaction and fun , i would not go as far and say it cheaper .

the process of knowing when things go wrong you can ask here and get it fixed without paying huge callout fees and repairs...

10bulls yes i would agree with you on that one

Dave

had a quick look and it's not generating the Z correctly to take into concideration of the control mounting lugs , i.e it's only generating the 2d as a flat part . hopfully someone with more...

do you have the other parts in cad for the swashplate done , do they match etc , i prefer to import from autocad then into Rhino to make sure all parts are a good fit then check in visual mill for...

probably , depends how old it is . if you have a use for it then fine but if it's only been used as a very large door stop .........

sorry just had to say it
i would have gone to about $2500 -...

ok the SD5400 is only a latch it's made by linear systems
Quad-High Speed N-Channel Lateral DMOS FET Switch With Zener Diode Protection(SMT)

so you need to add another three for a full board and...

ok no problem , mornings best if poss

ok so their is only one type of chip populating the board ?

by the number quoted it is a 5v static ram 512k*8
this is a resonably popular ram chip so we are partly their
needed now are some...