Mitered Corner Joint

Detail: The mitered corner joint is a popular technique for assembling square frames and panels. It involves four wooden frame members, with two longer ones termed "long edges" and two shorter ones known as "stiles." At the ends of these members, mortise and tenon joints are crafted, with the tenons precisely fitting into the mortises. A groove runs along the inner side of the frame to accept the panel's tenoned edges. This configuration creates a right-angled intersection where the two tenons meet, allowing for an even distribution of stress and elegantly displaying the wood's grain on the front face.

Process: In crafting a mitered corner joint, the long edge of the frame is cut at a 45° angle to form a miter at its end. This angled cut leaves a mitered joint at the tip. The frame's grooves are designed to match up with the panel, with the panel being fixed in place by slotting through the tenons. For longer boards, additional tenons can be incorporated as needed. The mortise and tenon joints linking the frame's components securely interlock, forming a cross-shaped connection that enhances durability and resists easy disassembly. To take apart this joint, a pulling force must be applied in all four directions, which contributes to a strong and solid construction.

Material: Hardwood: Phoebe zhennan (Nanmu), Pine Wood, Teak, etc.

Origin: China

Number of Parts: 6 pieces

Period: Song Dynasty (960 A.D - 1279 A.D.)

Detachability: Permanent

Automatable: Yes

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