導向板的沖壓工藝及模具設計【帶雙圓孔U形槽板-落料沖孔、彎曲復合模含2幅模具11張CAD圖帶工藝卡】
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導 向 板 沖 壓 工 藝 及 模 具 設 計 摘 要本設計題目為導向板沖裁模與彎曲模，體現(xiàn)了典型冷沖模的設計要求、內(nèi)容及方向，有一定的設計意義。通過對該模具的設計，加強了設計者對冷沖模設計基礎知識的理解和運用，為設計更復雜的沖裁模具做好了鋪墊。本設計運用沖裁與彎曲工藝及模具設計的基礎知識，首先分析了板材的性能要求，為選取模具的類型做好了準備；然后計算了獲得零件的沖裁力和彎曲力，便于選取壓力機噸位及確定壓力機型號；最后分析了零件的特征，便于確定模具的設計參數(shù)、設計要點及卸件裝置。本設計采用了沖孔落料模和彎曲模。成形原理可劃分為兩個階段：首先沖孔落料，而后彎曲成形。關(guān)鍵詞： 沖孔落料模和彎曲模 沖孔凸模、凹模 彎曲凸模、凹模 壓力機噸位 Oriented plate stamping parts and die design process AbstractThis design topic for the guidance board blanking and the bending die, has manifested the design request, the content and the direction which the model dies coldly, has certain design significance.Through to this mold design, strengthened the designer to die coldly the design elementary knowledge understanding and the utilization, for designed the more complex blanking mold to complete the upholstery.This design the elementary knowledge which designs using the blanking and the curving craft and the mold, first has analyzed the plate performance requirement, for selected the mold the type to prepare for; Then calculated has obtained the components the blanking force and the bending force, was advantageous for the selection press tonnage and the definite press model; Finally has analyzed the components characteristic, is advantageous for determines the mold the design variable, the design main point and the shedder. This design has used the punch holes cut-off curving continual mold.The formed principle may divide is two stages: First the punch holes raised mold and the concave, after but the completes the cut-off curving forming. Key word: Punch holes cut-off curving continual mold Punch holes raised mold, concave mold Curving raised mold, concave mold Press tonnage