Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 623

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 820
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 622
Turning Operations
Chapter 18
18-7
G24 calls either a straight or a tapered facing cycle. This cycle is a single
pass cycle (makes only one grinding pass over the workpiece or one
dressing pass over the wheel each time it is called).
Use the G24 cycle to grind along the face of a workpiece (in this manual
that means it grinds along the X-axis). The G24 cycle consists of the
moves shown in Figure 18.6.
Figure 18.6
G24 Straight Facing Cycle
X
Z
42
3
1
Grinding/Dressingfeed
Rapid feed
Grinding
wheel
12065-I
1 -- Rapid approach tothepart
2 -- G rinding/Dressingfeed into thepart
3 -- Grinding/Dressing feed outofthe part
4 -- Rapid returntothe startpoint
ATTENTION: When programming the single pass cycle, the
first move to the grinding/dressing depth is a rapid move. Make
sure that the grinding wheel does not contact the part on this
initial move.
The single pass cycle uses the currently active programmed
grinding/dressing feedrate. You can specify a different grinding/dressing
feedrate in the single pass cycle block.
Use the rapid feedrate (for the axis in motion as assigned in AMP) for the
approach to the part and the return to start point.
18.1.2
Single Pass Rough Facing
Cycle (G24)
Vista de pagina 622
1 2 ... 618 619 620 621 622 623 624 625 626 627 628 ... 819 820

Comentarios a estos manuales

Sin comentarios