Transcript Wood Joints - Halton District School Board
Joinery is a part of woodworking that involves joining together pieces of wood , to create furniture, structures, toys, and other items. Some wood joints employ fasteners, bindings, or adhesives, while others use only wood elements.
Joinery used to build a house is different from that used to make puzzle toys, although some concepts overlap.
Increased strength with the increase of glued surface area When selecting joints, consider strength, appearance, and difficulty Pieces to be joined should be cut and squared
Used on boxes and frames that are reinforced with screws or nails Butt joint Plain edge Doweled edge Rabbeted edge or edge lap Tongue and groove Splined and edge
Used for shelves, frames, bookcases, chests, cabinets Dado Blind dado Dado rabbet Groove
Used for the corners of simple boxes, cases, drawers Formed with the grain or cross grain
Cross-lap End-lap Middle-lap Half-lap
One of the strongest wood joints Blind Open (slip joint) Haunched Barefaced
Very strong Easier to make than the mortis-and-tenon
Used for picture frames and moldings for furnature Feather Mitered end-lap Dowels Glue block Spline Lock
Lap dovetail Trough dovetail Box joints Half-blind dovetail Dovetail dado
Joint made with “biscuits” “wafers” or “plates” Plate sizes • • • #0 16 x 47mm #10 20 x 52mm #20 24 x 58mm
Locate and Identify at least five wood joints in the shop.
Create a Dovetail Joint using only hand tools with the wood provided by the teacher.
Youtube
pp026.k12.sd.us/Wood%20Joints.ppt
Wikipedia