FIELD: manufacture of articles with undercuts. SUBSTANCE: mold has die plate 1, punch 4 connected with movable plate and member shaping undercut in form of set of disks 8 and sleeve 5 with screw grooves and installed concentrically to punch tail. Sleeve 5 is connected with disks by means of rods 7. Mold is provided with drive for turning disks. Drive is made in form of hollow cylindrical slide 3 attached to movable plate concentrically to tail and having radial pins for interaction with screw grooves. EFFECT: higher efficiency. 5 dwg
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