Programming and Operating Manual (Turning)
168 01/2017
Programming example: Tapping with encoder
This program is used for tapping with encoder at position X0. The drilling axis is the Z axis. The lead parameter must be
defined, automatic reversal of the direction of rotation is programmed. A compensating chuck is used in machining.
N10 G90 G0 G54 D1 T6 S500 M3
; Specification of technology values
; Approach drilling position
; Setting the path feedrate
N40 CYCLE840(3, 0, , -15, 0, 0, , ,0, 3.5, ,3)
; Cycle call without safety clearance
Reaming1 - CYCLE85
Programming
CYCLE85 (RTP, RFP, SDIS, DP, DPR, DTB, FFR, RFF)
Retraction plane (absolute)
Reference plane (absolute)
Safety clearance (enter without sign)
Final drilling depth (absolute)
Final drilling depth relative to the reference plane (enter without sign)
Dwell time at final drilling depth (chip breakage)
The tool drills at the programmed spindle speed and feedrate velocity to the entered final drilling depth.
The inward and outward movement is performed at the feedrate assigned to FFR and RFF respectively.
Sequence
Position reached prior to cycle start:
The drilling position is the position in the two axes of the selected plane.
See the following illustration for sequence of operations: