旋轉式沖側孔模設計.pdf

41模具工業(yè) 2011年第 37卷第 5期Td!9靳會洲, 田福祥(青島理工大學機械工程學院, 山東 青島 266033)K1: 通過對零件結構及成形工藝的分析,針對傳統(tǒng)加工零件側孔存在的問題及經濟性的需求, 比較了幾種加工方法的優(yōu)缺點,選擇一種新穎的沖壓工藝方案,設計了一副旋轉式沖側孔模b介紹了模具的結構設計與工作過程,提出了模具設計過程中需注意的問題b模具采用了轉盤和滑塊結構,完成了 4個側孔的同時沖制b1oM:側孔;旋轉式;模具結構;轉盤;滑塊ms|:TG386. 32DSM: BcI|: 1001- 2168( 2011) 05- 0041- 03Design of rotatory punching side hole dieJIN Hui- zhou, TIAN Fu- xiang(College of Mechanical Engineering, Qingdao Technological University, Qingdao, Shandong 266033,China)Abstract: By analyzing the structure and the forming process of the part, the advantages and disadvantages of several processing methods are compared, a new method of stamping technology anda rotatory punching side hole die were designed. Discussing the structural design and work processof the die, the points of attention of molding design were put forward. In this die rotary table andslider are used to punch simultaneously four side hole, and the parts are punched successfully.Key words: side hole; rotatory; die structure; rotary table; slider1,q3Bt,q1X,qCd,1B+dLCbd1,q+7bm1B,q,20,qC0. 8 mmb,q(s490b%d,dj(b2!92. 1Z,qC4db,q4djaaf,q4d4/3Z:( 1)1s_d,asdbdl,V,qd(s1p,HVEm1,qTb( 2)|s_dbBZ_,B|swjd,7,q4d4Z_,O1Bv,q4|sbT4v,H,q|bZL,b( 3)T_db!9v,YVa/,vS_,db) ) ) ) ) ) ) ) ) )l: 2011- 01- 05bTe:( 1987- ) ,3,2g,V3,1Z_!9,:8gZu11|v186Q, () (0Q) jinhuizhou1987 163. comb42 模具工業(yè) 2011年第37卷第5期a8l,v,q,eaVL,H?zd(s1pbYVs,KZ3,q4db2. 2Tsj9( 1)jaW#/T9:Z= KtT: K )(1) ,|K=0. 08; t ) ), mmb9,jaW#Z= 0. 064 mm,|Z= 0. 07 mmb( 2)Tsj9b%djIT12),Mjd= 1. 6 0+ 0. 1 mmal= 0. 9? 0. 05 mmb%djj/T9:dp= ( d+ V$) $/ 40lp= ( l+ 0. 5$) ? $/ 8T: dp ) )%djs, mm;lp )%djW, mm; V ) )y,VVV = 0. 75; $) ),q/,mmb9, dp= 1. 675- 0. 0250 mm, lp= 0. 95? 0. 012 5mmbdjjjT,W#Z= 0. 07 mmb3m2UT_dbdvH,qH4(sdbL17,OWsB|,g7|=,/Mg7PbP2g23,iOVb/B24,=O22,b(s4H,H=B.g13,.gV=1Mb.gsYBv15,vvV8F,vV%,vVT_bj16v%B,v_d,6%vV8b!921,q,%g14,6B,qbV/M,2R10225b!v11mc28,mc/VYV/M,b2627YV25Va/,Hmcb4TVTH,n5|,qb21,6#g14b/,4,q,P21/E7j16_g,NHg7)L17b?/,gL|sw723,74H,P.g134v15T_,P%vj16db,gLTQ_,Pj|bm|mc28Q_,P10|21|,/,q,lV6PdPb5iY( 1)!9H19zL17|s#,LHj16?72 3 mm,L/H,j?1 2 mmb( 2)V,g7L17|=?,EV,C5Cb2324Wib( 3)H261/,d!9v/l,H/Vld1vld/,l?/b6eaX,!9,TZL,q4dj1p,H931pbLlV,P,3rqvv4,3EpbID: 1L/WI.!9LM .:, 2001: 33- 38.43模具工業(yè) 2011年第 37卷第 5期m21.K2.c3.4.5.6.7.g8.vV9./V10.11.v12.v13.g14.g15.v16.j17.L18.19.20.V21.22.O23.24.25.26.27.28.mc 2Z,Z.50_!9J.,2009, 35( 10) : 26- 28. 3.dvd!9J.,2010, 36( 6