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SIEMENS Sinumerik 840D, tool as ANGLED HEAD

Creator
Creator

Hello!

I need to use angeled head for my CNC (classic AC table-table, Sinumerik 840D).

I add new tool as HEAD (sorry for Russian Interface, see a pic)

DSC00391.jpg

I set few parameters:

DSC00392.jpg

 

Really I set vector Vector 1 = 0, Vector 2 =0, Vector 3 = 1, I have a special head with tool axis parallel spindle axis, but with Y displacement, not so important.

 

Run simple nc-programm:

 

T="HEAD"
M6
G54 D1
TRAORI
G1 X0 Y0 Z50 F2000
G1 A-20   NO ANY TABLE MOTION!
G1 A20    NO ANY TABLE MOTION!
G1 A0      NO ANY TABLE MOTION!
G1 C90    C Table rotating
G1 C0      C Table rotating
M30
 
Have anybody experience for  HEAD and 5-axis milling????
TRAORI not working with HEAD TOOL????
 
 
 
 
 
1 REPLY

Re: SIEMENS Sinumerik 840D, tool as ANGLED HEAD

Phenom
Phenom

You say this is a special case of the tool axis running along the Z. It may be that there in an MD that decides the initial direction of the tool. My experience has been that Z is the normal case. We used traori for 5 axis sequences with angle head tools back on powerlines. At that time - I used TCARR in addition to traori to turn the tool along in a nonstandard direction.

NX10.03
Windows 7 Pro

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