Teach-in | Milling cycles
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
393
Engraving, radial
Select Milling
Select Engraving
Select Engraving, radial
The Engraving, radial cycle engraves character strings in linear
layout on the lateral surface of the workpiece.
Character set and more information:
Further information: "Engraving, axial and radial", Page 395
You define the Start point of the character string in the cycle. If
you do not define a Start point, the cycle starts at the current tool
position.
You can also engrave a logotype with several calls. For this
purpose, specify the Start point with the first call. All other calls
are programmed without a Start point.
Cycle parameters:
X: Starting point – Pre-positioning the tool (diameter value)
Z: Starting point – Pre-positioning the tool
C: Spindle angle – Pre-positioning the workpiece spindle
TX: Text to be engraved
NF: Char. no. – ASCII code of the character to be engraved
X2: Final point – X position, infeed depth during engraving
(diameter value)
Z1: Start point of first character
C1: Start. angle of first character
CY: Start point first character
D: Reference diameter
H: Font height
E: Distance factor (calculation: see figure)
The distance between the characters is calculated according to
the following formula: H / 6 * E
T: Tool number – turret pocket number
G14: Tool change point
Further information: "Tool change point G14", Page 180
ID: ID no.
S: Cutting speed or Constant speed
F: Feed per revolution
W: Inclinat. ang. of the character string
FZ: Plunging feed rate factor (plunging feed rate = current feed
rate * FZ)
RB: Return plane – X position retracted to for positioning
SCK: Safety clearance
Further information: "Safety clearances SCI and SCK",
Page 180
MT: M after T: M function that is executed after the tool call T
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