Special molding refers to the special molding of non-ordinary punching graphics elements in NCT mold processing. Its various types include flat plate molding such as salads, blind holes, various types of embossing, etc., which exceed the surface of the plate, such as bridges, protrusions, etc. Packages etc.

       Salads include regular salads (round), double-headed salads, double-sided salads, and OB salads. They are mainly used for riveting.

       The font is printed, which is generally used for product traceability and brand display.

       Half-round and half-round shears are mainly used for riveting electrostatic guide rails and welding positioning. Rectangular half-shears are mainly used for positioning or limiting. Limiting should ensure its height and strength. (Easy to fall off), the half-shear of the riveted electrostatic guide rail must ensure the height, outer diameter, and strength. Also, the end face of the half-shear must be flat to prevent it from falling off when pressing.

       The blind hole is mainly used for positioning during welding. Pay attention to the diameter and depth of the graphics element after molding to avoid the convex on the reverse side.

       Spot welding points are used for welding positioning in a triangular shape. Pay attention to the height, angle, and position of the welding point (the molding height is slightly different from the coordinate position extruded from the inside of the sheet. Complementary values are required to ensure the position when debugging)

       The draw bridge is mainly used for passing and limiting. Pay attention to the height, length, width, direction, angle, and whether there are cracks and breaks in the draw bridge. The draw bridge used for passing the line must ensure that there is no burr at the cutting port. So as not to cut the wires.

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