DEVICE FOR PARTS STAMPING WITH BLANK ELECTRIC CONTACT HEATING

摘要

FIELD: process engineering.SUBSTANCE: invention relates to metal forming and can be used in machine building for making parts from blanks. Proposed device comprises mechanism to clamp and tension blanks arranged on both sides of vertical press axis and equipped with jaws to clamp heated blank. Said jaws are connected with current conductors and secured with clearance relative to their working surfaces. One of said jaws has eccentric shaped to disc with helical working surface. Shank is secured to press top plate. Shank groove accommodates slider to displace relative to press horizontal surface.EFFECT: higher efficiency, simplified design.3 dwg