Fast hemming mechanism for automobile sheet metal parts
A technology for quick wrapping of automobile sheet metal parts, applied in metal processing equipment, forming tools, manufacturing tools, etc., can solve problems such as difficult control, inability to complete sheet metal wrapping at one time, low work efficiency, etc.
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[0025] Embodiment: A kind of fast hemming mechanism of automobile sheet metal parts (see figure 1 figure 2 ), including a base 9, an upper hemming mold 1 hinged on the base and a lower hemming mold 4 hinged on the upper hemming mold, the upper hemming mold and the lower hemming mold are closed to form a workpiece profiling part 3.
[0026] A base 11 vertical to the upper surface of the base is fixed on the base, and a triangular base rib 10 is fixed between the base and the upper surface of the base. A patrix driving cylinder 12 is connected between the base and the upper hemming mould, and both ends of the patrix driving cylinder are hingedly connected. The upper hemming mold is driven and rotated by the upper mold driving cylinder, and the rotation angle of the upper hemming mold is greater than 90°.
[0027] The upper hemming mold is L-shaped, the end of the long side in the L-shape is hinged on the base, the side of the long side is hinged with the driving cylinder of t...
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