trolley wheel assembly
TRANSCRIPT
Trolley Wheel AssemblyCAD Project
Made on Autodesk InventorShaun Cappelluti
Cast Iron Trolley Wheel Dimension
• Fully dimensioned trolley wheel
• Cast iron material
• Angles fully dimensioned for perfect fabrication
• Hub cut for bearings and lock washers
• Diameters have allowable tolerances for expansion
• Mounting holes evenly spaced to eliminate vibration and to maintain balance
Cross Head Dimension
• Cross head manufactured from hot rolled wrought steel
• Dimensioned so assembly is symmetrical, and manufactured to handle assembly load
Trolley Wheel Axle Dimension
• Axle manufactured with carbon cold rolled steel
• All outer dimensions fabricated to allow for expansion
• All chamfers are set to 45 degrees for easier pressure fit
Assembly Side Plate
• Side plate manufactured from hot rolled wrought steel
• Bolts directly to cross head and axles
• Axle hole fabricated to allow for expansion and pressure fit
Keeper Plate
• Keeper plate manufactured with carbon cold rolled steel
• Keeper plate attaches to side plate to keep axle in place
Assembly Adjusting Shim
• Adjusting shim manufactured with hot rolled wrought steel
• Used to adjust spacing between both wheel assemblies
• Must be tumbled to remove burrs
• Assembled between side plate and cross plate
Trolley Wheel Assembly Layout with full parts list (explosion view)