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Temporary Joining Methods - Coggle Diagram
Temporary Joining Methods
Nuts and Bolts
Used to clamp two pieces of material (usually metal)
Nuts
Bolts
Washers
Plain Washer
Used to spread the load as it provides a larger surface area and protect the surface when the nut is tightened
Spring Washer
Used to help prevent nuts becoming loosened by vibration
Knock Down Fittings
KD fittings are used extensively in the manufacture of flat pack furniture
Screws
Provides a neat and strong method of joining timber and can be removed easily
Are classified by their length, gauge, material and type of head
Always screw through the thing piece and into the thick piece
Drill a pilot hole slightly smaller than the core in the thick piece
Drill a clearance hole in the thin piece, slightly larger than the shank of the screws
Countersink the clearance hole
Hinges
Hinges are moveable joints that pivot
