Jung J630D, Manual

Page: 68 / 316

J630D
62 26.7.02 4. Functional description of the operating modes
4.3.1.2 Switching the grinding spindle motor off
• Press key 2 (grinding spindle motor OFF) on the machine control unit. See
section 3.2 “Machine control unit” on page 51.
4.3.1.3 Positioning the axes at the normal feed rate or in rapid traverse mode
– Maximum feed rate (393.7 inch/min) in the X-axis.
– Up to 39.37 inch/min when positioning downwards (-) in the Y-axis.
– Up to 78.74 inch/min when positioning upwards (+) in the Y-axis.
– Up to 78.74 inch/min in the Z-axis.
– Maximum feed rate 78.74 inch/min in the U and W-axes (optional PA 31K
dresser).
– Maximum feed rate 196.85 inch/min in the E-axis (optional PA 31K dresser).
• Select the axis you want to position on the remote control panel.
• Press the + or - key to position the axis in the required direction..
• If you want to position at the rapid traverse speed, you must press the rapid
traverse key (5) in addition to the direction key.
– As soon as you release the rapid traverse key (5), the axis will continue po-
sitioning at the normal feed rate.
– If you release the direction key (+ or -), the axis will stop immediately.
4.3.1.4 Positioning the axes incrementally
• Positioning the V-axis (optional AF65 dresser)
• You can position the V-axis incrementally with the + or - key.
• Select the V-axis on the remote control panel.
• Select the infeed value per handwheel increment on the remote control panel
(4 = 0.00001 inch, 7 = 0.0001 inch or 9 = 0.001 inch). See section 3.3 “Remote
control panel” on page 55.
• Press the + or - key on the remote control panel.
– The V-axis is positioned one increment in the corresponding direction each
time you press the + or - key.
If you press the rapid traverse key simultaneously with the direction
key, you should make first sure that your intended traverse path is
clear of obstacles and objects of all kinds.
Recommendation: Start by pressing the required direction key.
When you are sure that the axis is positioning in the right direction,
you can then press the rapid traverse key (5) as well.
You cannot position the V and W-axes of the optional AF65 dresser
using the electronic handwheel.