This Haas lathe workbook can be used for both operator’s and programmer’s. It is meant as a supplementary teaching aid for the user of HAAS Lathes. The information in this workbook may apply in whole or in part to the programming of other CNC machines. It is intended to give a basic understanding of CNC programming and it’s applications. Exercise CNC Turning Programming: Drill sleeve The drill sleeve is to be produced on a CNC lathe as to the drawing from a blank made of AlMg1 dimensioned ∅90 x 128 mm. The manufacturing process is to be prepared with the MasterCAM CNC Simulator including all planning documentation. Use the compound fixed cycle G71. Productivity Inc – Haas Lathe Programming Manual Page 5 Introduction Welcome to Productivity, Inc., your local Haas Factory Outlet (H.F.O.) for the Haas Lathe Programming Class. This class is intended to give a basic understanding of the set-up and operation of a Haas Turning Center.
A simple cnc lathe programming example. This cnc programming example will show how to program contours like chamfer taper grooves and arc.
This cnc program will use two tools for machining. The first tool used in this cnc programming example is a turning tool and the second one is a grooving tool.
The turning tool will first face the component then it will make a chamfer, after that there is straight turning and then there is arc machining the arc may be machined with R (Radius of arc) or arc can be machined with I and K values of the arc, at the top of arc there is a chamfer, then again straight turning, now there comes the groove but we can’t make grooves with turning tools because of their shape so we will machine the groove with our next tool which is solely made for grooving operations, but at the time we are machining with turning tool so we will just skip this groove and will just machine in straight line, after that there is a taper and again a straight line to be machined.
Now with our grooving tool the groove machining task is just easy.
if the grooving insert is of the same size as the dimension of the groove then grooving is even more easy, we will make the groove in one go, but if the grooving insertFacebook.com. is of smaller width than we have to take depth more than one time.
Cnc Lathe Programming Codes
cnc lathe program example