OPERATION BY Symbolic FAPT
3. EXECUTION OF
(e) DIRECTION DN =. . . . . .
(³: RIGHT ²: LEFT °: ABOVE ±: BELOW)
Designate the grooving direction by the arrow such as right (³),
left (²), above (°) or below (±) when the system asks you the above
(f) After inputting the width and depth, the system asks you the figure
at groove corners. Numbers 1 to 4 area allocated to the corners of
each groove in the sequence of figure input.
Designate whether the figures of respective corners 1 to 4 are “round
(R)”, “chamfered (C)” or “left unmachined” according to the
following questions being displayed on the CRT screen.
R/C OF CORNER (ALONG ELEMENT)
1’ST KC = CV = Figure at the 1’st corner. . . .
2’ND KC = CV = Figure at the 2’nd corner. . . .
3’RD KC = CV = Figure at the 3’rd corner. . . .
4’TH KC = CV = Figure at the 4’th corner. . . .
D For rounding, depress
for “KC =” question, and input a radius
value for “CV =” question.
D For chamfering, depress
for “KC =” question, and input a
chamfering amount for “CV =” question.
D If a corner is neither rounded or chamfered, and it is left undone as
it is, depress
key only, or depress [NEXT PAGE] key to
proceed to the next CRT screen when the system asks you the
Trapezoid grooving (Automatic process determination function B is
As with grooving, to select trapezoid grooving, specify G.
(a) ON WHICH ELEMENT EE = Element on which a trapezoid. .
groove is made
(0: Last element, 1: Next element)