An upper and lower split type connecting structure and a manufacturing method thereof

Abstract

The application discloses a kind of upper and lower split type connecting structure and preparation method thereof, including upper split structure and lower split structure, the bottom of upper split structure is equipped with several grooves, the upper portion of lower split structure is equipped with several protrusions, protrusion is connected with groove cooperation, upper split structure and lower split structure are all equipped with several through holes, and through hole is evenly arranged in the two sides of groove or protrusion.The connecting region of the connecting structure of the upper and lower split type of the present application adopts mortise and tenon structure, increases the connecting contact surface, and improves the connection strength.The present application detects the maximum height of the profile of the connecting surface based on the profile scanner, and performs heating treatment on the upper and lower split type connecting structure.The displacement controller calculates the displacement of the upper and lower molds and sends it to the upper and lower molds to press the upper and lower split type connecting structure to correct and achieve high fitting precision connection of the upper and lower split type connecting structure, which can effectively achieve the high fitting precision requirement of the upper and lower split type connecting structure and ensure the strength of the connecting structure.

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