Helical interpolation milling using macro programming

Helical interpolation milling is a machining process that involves cutting a helix-shaped path into a workpiece. This technique is commonly used in industries such as aerospace, automotive, and medical manufacturing to produce parts with complex geometries.
Macro programming is a type of programming language used to automate tasks in CNC machining. It allows users to define custom commands and perform complex operations using a set of pre-defined codes.
To perform helical interpolation milling using macro programming, you can use a combination of G-code commands and macro programming statements. Here's an example program that demonstrates how to perform helical interpolation milling:
drive.google.c...

[@hwangmin88]

Máy cổ không có nội suy 3 trục xài được không anh

[@macro927]

Mình thử trên fanuc 16iM thì ok. Mình nghĩ nếu không có nội suy 3 trục thì chắc không làm được

[@jasonnolte9763]

I've got a sweet 3 line can for that.

[@ytfan3815]

Well please show because if you do this without an already stored Macro you'll need at least 5 or 6 lines.
This is a simple hand-code for a 5mm deep, 15mm hole/pocket with a 10mm mill, Z-step 0.5 mm ( 12 steps ).
You still have to calculate your depth / steps, ........it's a simple code but it works. !!
/
T25 M6
G00 G90 X0. Y0.
G43 Z100. H25
Z1. ( Start - height )
G91 G01 G41 X7.5 D25 F500.
G03 I-7.5 Z-0.5 L12 ( pitch 0.5mm - 12 steps )
G03 I-7.5 ( flat bottom )
G01 G40 X-7.5
G90 G00 Z100.
/

[@madaxe79]

I don’t understand where the #7 or #9 comes from

[@macro927]

G65 P1001 D12. Z-10. F100; #7=12. #26=-10. #9=100;
Sets local variable #26 to the value of Z, #7 to the value of D and #9 to F. But, again, this line does not call Custom Macro O1001.

[@madaxe79]

@@macro927 all good I found out since. still can't quite get my macro to work, keep giving me sintax error, but i will debug when I get time

[@macro927]

@@madaxe79 I sorry for responding slowly. If you have any issues, comment, I will try to respond