Trumpf LASERCELL 1005, Руководство оператора

Страница: 282 / 645

4-122
Operation
B337EN4_4
Manually movable support table indexing
switch elements (optional)
The table/tables are not indexed automatically. Indexing must in
any event be triggered manually via the Indexing active switch
element or Left index active or Right index active. The indexing is
retained if the MAIN SWITCH is set to OFF. It cannot be influenced
by the NC program.
Note
If the tables are indexed pneumatically, the index pins have to be
actuated manually by means of pressure switches on the machine
body.
Electrical indexing There is an indexing bolt on both the left and right edges of each
support table (left and right indexing areas). Only the two outer
indexing bolts engage when separated support tables are coupled
and moved into the working area of the machine. Separated support
tables can be moved into the working area either separately, one
after the other, or together after being coupled. Indexing is actuated
as soon as the table/tables is/are in the right position and the applied
delay time for debouncing the overrun switch has expired.
Active two-station operation The switch elements Left index active and Right index active are
only effective in active Two-station operation, in respective
reciprocal fashion. The position of the bracket arm or bridge
determines which switch element is either active or inactive.
•
If the bracket arm is in machining station 1 while the program is
being executed or during teach mode, the status of the Left
index active switch element switches to disabled. The last
switch element status (Active or Inactive) is retained.
•
Indexing is disabled in machining station 1 and enabled for
machining station 2 or vice versa as long as the bracket arm is
in machining station 1.