14
4-2 Spindle
1.
Entire spindle is built by forging, cutting and precision grinding.
2.
Spindle has a design as a three-point supporting system, the front-end of two
ultra-precision taper roller bearings and back-end using a deep groove ball
bearing can withstand heavy load, heavy cutting and enable precision turning
purposes.
3.
To adjust the two taper roller bearings’ backlash, please loosen the set screws on
the adjust nuts first, and then turn the adjust nuts according to requirement.
Spindle structure
Summary of Contents for Dynamic 33130
Page 5: ...5 1 Machine Assembly ...
Page 9: ...9 2 4 Circuit Diagram ...
Page 26: ...26 7 Leadscrew Add oil with oil gun As required Once per day 8 Bedways Auto lubrication ...
Page 27: ...27 5 4 Lubrication Location A Oil input hole B Oil drain hole ...
Page 33: ...33 7 1 Headstock Assembly ...
Page 39: ...39 7 2 Gear Box Assembly ...
Page 43: ...43 7 3 Gear Box Cover Assembly ...
Page 45: ...45 7 4 Apron Assembly Right Hand ...
Page 50: ...50 7 4 Apron Assembly Left Hand ...
Page 56: ...56 7 5 Machine Bed and Base Assembly ...
Page 60: ...60 7 6 Brake System ...
Page 63: ...63 7 7 Carriage and Crossfeed System ...
Page 67: ...67 7 8 Tailstock ...
Page 71: ...71 7 9 Chip Guard ...
Page 73: ...73 7 10 Leadscrew Cover and Rear Splash Guard ...