Making A Cnc Cutter Grinder

摘要

Make the Y axis pulley mounting plate. Fig. 28. Note that holes A and B are spotted through into the main block during assembly. The main shaft is shown in Fig. 29 and photo 32 shows the No 3 Morse taper being bored under CNC control on the Myford. I fitted a No 3 Morse drill chuck shank and completed the rest of the machining between centers. Photo 33 shows the completed shaft still with the shank fitted, the part completed faceplate Fig. 30, the pulley and spacers and nut. Make the components for the Morse taper extractor as in Fig. 31. When the faceplate machining is completed, fit to the shaft with Loctite. I made the pulley a heat shrink fit on the shaft and a dummy spacer is needed to enable bearing adjustments to be made.