水管聯(lián)接壓蓋模具設(shè)計全套畢業(yè)設(shè)計
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- 水管聯(lián)接壓蓋模具設(shè)計全套畢業(yè)設(shè)計
內(nèi)容提要
水管聯(lián)接壓蓋是用級進模生產(chǎn)的機械產(chǎn)品，采用雙側(cè)刃定距、彈壓卸料、自然落料多工位連續(xù)沖載所得。
本模具結(jié)構(gòu)特點:
(1) 下模固定板具有高精度、長壽命：下模固定板與凸模固定板一樣，選用淬透性好、淬火變形小的合金模具鋼材料，熱處理達HRC50—55，線切割加工，以保證下模固定板的高精度和長壽命。
(2) 快速更換沖裁凹模鑲塊：更換凹模時，用一個銷釘從下模墊板的廢料落孔將凹模鑲塊從固定板內(nèi)頂出，不必拆卸聯(lián)接固定板的螺釘和銷釘，有時還無需將模具從高速沖床上卸下，因此更換凹模速度快，而且可保證模具的重復裝配精度，提高模具的使用壽命。
Content summary
Water pipe link is a mould production uses grade stock engineering ，adopt pairs of side edge make distance, suppress, unload material, natural blanking large Engine .
This mould unique feature:
(1) the mould retainer plate has a high precision：A long macrobiotic life: the lower mould retainer plate like as protruding model's retainer plate。It's better to select quench sex kind quenching and out of shape light Mould steel products material of alloy to use。Heat treatment reaches to HRC50-55, cut and processed the line, so as to ensure the high precision of the mould retainer plate and macrobiotic life.
(2) Change the concave model of blanking and inlay one quickly: while changing the concave mould, fall with one pin from die mould waste material of backing board hole inlay carry out, produce from the retainer plate concave mould, needn't dismantle screw and pin。Sometimes there is no need to unload the mould from high-speed puncher sometimes, so it is fast to change the concave mould, and can guarantee the repeated assembly precision of the mould, improve the use of the service life of the mould.
目 錄
前言……………………………………………………………………………………1
一，沖壓件工藝的分析………………………………………………………………2
二，主要工藝參數(shù)的計算……………………………………………………………2
三，確定工藝方案及模具結(jié)構(gòu)………………………………………………………5
四，模具設(shè)計計算……………………………………………………………………5
五，導料與定距機構(gòu)設(shè)計……………………………………………………………12
六，固定機構(gòu)的設(shè)計…………………………………………………………………13
七，彈性元件的設(shè)計計算……………………………………………………………14
八，設(shè)計并繪制總裝配圖、選取標準件（附圖）…………………………………15
九，繪制非標準零件圖（附圖）……………………………………………………16
十，本模具的工作過程及特點………………………………………………………16
十一，結(jié)束語…………………………………………………………………………18
十二，參考文獻………………………………………………………………………19
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