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5For citation-. Wang Yankun. Stamping parts-support piece stamping mold design // Grand Altai Research & Education — Issue 2 (22)'2024 (DOI: 10.25712/ASTU.2410-485X.2024.02) — EDN. https.//elibrary.ru/HUUVMV
UDK 666.1.037.28
Stamping parts-support piece stamping mold design
Wang Yankun1
1 Wuhan Textile University, Hubei Key Laboratory of Digital Textile Equipment, College of Mechanical Engineering and Automation, Wuhan 430073, China E-mail: [email protected]
Abstract. This paper is based on the drawing of the designed support piece, analyzes the geometric characteristics of the part such as shape and size, and combines the required precision, surface quality and material utilization and other stamping process characteristics. The design is carried out by adopting and advancing mold, the upper mold produces the object, and the lower mold produces the waste material. The upper die of the mold uses rubber material to play the role of rectification, improving the quality of the parts and reducing the process at the same time. Convex die is processed in the molding, wire cutting based on the blanking part of the screw fixing, and finally the installation method of the guide column is the middle guide column of the circular installation and to be selected according to the stamping pressure of the fixed table open press, the purpose is to prevent damage to the mold due to incorrect installation. In this paper, the study of the support piece of the structural design of the mold and the choice of materials are discussed in detail, and valuable experience has been accumulated for the development of similar products in the future.
Keywords: Supporting piece; Stamping process; Die design; Convex and concave molds
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Figure 4. General Assembly Diagram; 1) Lower mold seat; 2) A-type guide pillar; 3) Hexagon socket head cap screw; 4) Concave mold; 5) Hexagon socket flat countersunk head cap screw; 6) guide plate; 7) unloading plate; 8) rubber; 9) cylindrical head unloading screw; 10) convex mold fixing plate; 11) pad plate; 12) Upper die holder; 13) Guide bushings; 14) Drop-in die; 15) Press-in die shank A type; 16) Cylindrical pin B type; 17) Hexagon socket head cap screws; 18) Cylindrical pin type B; 19) Punching die; 20) Cylindrical pin type B; 21) Fixed Retaining Pins Type A
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[1] i^, m^i£i+[J]. 2020,
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[2] MMl ^M^PX (7^PX), 2023(2):76-78.
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[5] H. Meerkamm, "Product modeling: a prerequisite for effective product development," Proc. of Product Modeler, Erlangen, University of Erlangen, 1995, pp. 25-47.
References
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