Siemens SINUMERIK 828D User Manual

Programming technology functions (cycles)
9.3 Contour turning
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
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5. Remove residual material (roughing)
When removing stock along the contour, ShopTurn automatically detects residual
material that has been left. For G code programming, when removing stock, it must first
be decided whether to machine with residual material detection - or not. A suitable tool
will allow you to remove this without having to machine the contour again.
6. Stock removal along the contour (finishing)
If you programmed a finishing allowance for roughing, the contour is machined again.
9.3.2
Representation of the contour
G code program
In the editor, the contour is represented in a program section using individual program
blocks. If you open an individual block, then the contour is opened.
ShopTurn program
The cycle represents a contour as a program block in the program. If you open this block,
the individual contour elements are listed symbolically and displayed in broken-line graphics.
Symbolic representation
The individual contour elements are represented by symbols adjacent to the graphics
window. They appear in the order in which they were entered.
Contour element
Symbol
Meaning
Starting point Starting point of the contour
Straight line up Straight line in 90° grid
Straight line down Straight line in 90° grid
Straight line left Straight line in 90° grid
Straight line right Straight line in 90° grid
Straight line in any direction Straight line with any gradient
Arc right Circle
Arc left Circle
Pole Straight diagonal or circle in
polar coordinates
Finish contour
END
End of contour definition

Siemens SINUMERIK 828D Specifications

General

Brand	Siemens
Model	SINUMERIK 828D
Category	Control Systems
Language	English