Siemens SINUMERIK 802D sl Manual de servicio descargar pdf (Pagina 70)

Manual machining

5.4 Manual machining using cycles (functions)

Manual Machine Plus Turning

70 Programming and Operating Manual, 06/2009, 6FC5398-6CP10-1BA0

Parting

The machining sequence is as follows:

1. Starting from the current axis position, the first calculated parting position is approached

(diagonally) in both axes, taking into account the clearance distance.

2. Execute the depth infeeds as a roughing motion in the transverse axis (X axis): each

infeed depth is calculated internally so that firstly the setting "m1" is not exceeded and

secondly the infeed distance is kept uniform until the base of the groove (parting depth) is

reached. After each infeed, the tool is retracted by the clearance distance for chip

breaking.

3. When the base of the groove is reached, the tool is withdrawn from the material at the

programmed feedrate.

4. Finally, the original position of the axes before the start of machining is approached

diagonally.

5.4.5.4 Multiple tapping

Functionality

The "Multiple parting" function is a subfunction of the "Groove cycle - multiple" function.

Operating sequences

You activate the "Multiple parting" function by assigning the following parameters in the

screen for "Groove cycle - multiple":

Parameter Description

Groove width l1 Groove width "I1" must be identical to the tool width for the "multiple parting" function.

Chamfer/radius F1 This value must be deactivated with a setting of 0.0 for "multiple parting".

Chamfer/radius F2 This value must be deactivated with a setting of 0.0 for "multiple parting".

Note

The chamfer/radius (CHF/RND) parameters must be set to "0", otherwise the cycle cannot

calculate the contour and displays an error message ("Groove form not defined correctly").

1 2 ... 65 66 67 68 69 70 71 72 73 74 75 ... 129 130

Sin comentarios

Siemens SINUMERIK 802D sl Manual de servicio Pagina 70