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[CN 201710495922.8] General Die Frame for Hot Stamping of Common Press
[CN 201710495922.8] A General Die Frame for Hot Stamping of Ordinary Press Title: A General Die Frame for Hot Stamping of Ordinary Press Application Number: CN 201710495922.8 Applicant: Chongqing University of Technology Application Date: 2017-6-26 Patent Type: Application for Invention The present invention discloses a General Die Frame for Hot Stamping of Ordinary Press, including a lower die frame and an upper die frame; The lower mold frame includes a lower plate and a lever, the upper surface of the lower plate is provided with a guide post and a mounting seat. The lever and the mounting seat can be rotatably connected to form a lever demoulding mechanism. The upper mold frame includes an upper plate and a demoulding pressure rod. The lower surface of the upper plate is provided with a guide post sleeve and a demoulding push rod. The guide post sleeve is sleeved outside the guide post and connected in an axial sliding manner. A convex edge is provided around the upper end surface of the demoulding pressure rod, and the upper plate is provided with a corresponding through hole and a countersink; the guide column sleeve is connected with a limiting structure; the outer wall of the guide column is sleeved with a return spring. The invention can use the existing ordinary press to carry out a complete hot stamping forming operation, make good use of existing resources, save costs, the structure of the lever mechanism and the return spring to achieve a simple demoulding, automatic upward function.
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