Siemens SINUMERIK 840D Operation/Programming

9
10.04 Examples
9.4 Exam
p
le 4: Slot side com
p
ensation
9
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Operation/Programming ShopMill (BAS) – 10.04 Edition 9-433
9.4 Example 4: Slot side compensation
A slot with parallel slot sides is milled in a pipe. In this instance, it is
not the slot contour that is programmed, but the imaginary center-
point path of a bolt inserted in the slot.
50
3
5
o
3
12
50
y
x
100
25 15
15
4
5
o
35
o
Requirements
• There is a rotary axis, e.g. axis A, and the transformation is
configured via machine data.
• The reference points on the cylinder are predefined. Program the
reference points X0, Y0, Z0 and the required work offset, for
example, in "Machine Manual", "Workpiece zero", and "Edge".

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB