Small -size manual various steel moulding -die instrument

The utility model discloses a small -size manual various steel moulding -die instrument, include base, force exerting arm, receive the arm of force and linking arm, be provided with the support on thebase, the linking arm reaches it connects in the difference rotated by the arm of force on the support, the other end of linking arm reaches receive the arm of force with force exerting arm rotates the connection, force exerting arm receive the arm of force the linking arm reaches the support constitutes four bar mechanism, the other end that receives the arm of force passes through lead screw and public mould fixed connection, still be fixed with on the base with the master model that public mould matches. The utility model adopts the above structure small -size manual various steel moulding-die instrument, it is high to solve large -scale processing equipment processing cost, manual mould qualification rate is low, machining efficiency is low and the security is poor problem, the advantage that has the stabilit