A plummer block is used to support rotating shafts and consists of a block base, cap, bearing, and hexagonal nut. The document provides instructions for modeling a plummer block in CAD using commands like line, circle, region, trim, move, extrude, and subtract to create the different components and assemble them into the final plummer block model.

1. MACHINE DESIGN AND CAD
(lab)
PLUMMER BLOCK MODELING
USAMA
17-MCE-65
Sec-B2

2. PLUMMER BLOCK
•A Plummer block is used to provide support
for a rotating shaft with the help of
compatible bearings and various
accessories.

3. Components of Plummer Block
• Block base
• Cap
• Bearing
• Hexagonal Nut

4. Diagram

5. 1.BLOCK BASE

6. 2.CAP

7. 3.Bearing

8. 4.Hexagonal Nut

9. Assembly of Plummer Block

10. List of Commands
• Line
• Circle
• Region
• Trim
• Move
• Extrude
• Substract

11. Thank You