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        I(y)ӑB(ti)
        g(sh)
        l(f)r(sh)g2011-12-23 9:31:00

        һ 3Dg(sh)
        1.(sh)
        ҂ļӹЩoӹֶȩoӹr(sh)gĿں̶ܴ϶ȡQ҂(sh)O(sh)õĺ҂ͨ^¹ʽ@Щ(sh)M(jn)вt
        һ        Ǻ(sh)Ӌ(j)
        1.tan=b/a      =tan-1b/a
        2.Sin=b/c      Cos=a/c
        ٶȵӋ(j)
          c(**)
          Vcٶ(m/min)   УA(3.14159)     Dֱ(mm)       
          SD(zhun)(rpm)
          }. ʹæ25㊵Vc(m/min)25  S=?rpm
                   Vc=ds/1000
                   25=*25*S/1000
                   S=1000*25/ *25
                   S=320rpm
        M(jn)o(Fֵ)Ӌ(j)
           ƣӣڣz
           FM(jn)o(mm/min)     SD(zhun)(rpm)        ZД(sh)
           z((sh)HÿM(jn)o)
           }.һ(bio)(zhn)2㊵2000rpm)ٶM(jn)o(F
           ֵ)(z=0.25mm)
           ƣӣڣz
           ƣ2000*2*0.25
           ƣ1000(mm/min)
        ġϸߵӋ(j)
           Scallopaeae8R
           Scallopϸ(mm)    aeXY pitch(mm)   R߰돽(mm)
           }.  20R102öA(y)ϸ0.002mmPitch   
                    mm
                  Scallop=ae2/8R       
            0.002=ae2/8*10    
                  ae=0.4mm
        Ͽ׵Ӌ(j)
            ̣2٣ģ
        Ͽֱ(mm)    R߰돽(mm)     Dֱ(mm)
        }.     ֪һģѨӽǼӹ(D)
                ㊵10ՈӽǿС
                ٣A(bio)
                 =̣2
                 =̣
                 =7.1(mm)
                 ٣ģ
               ٣
               ء٣2.5 mm
            A(bio)(2.5,-2.5)
        ȡӋ(j)
        ѣaeapƣ
        ѣȡ(cm3/min)aeXY pitch(mm)  apZ pitch(mm)
           }.   ֪һģcavityȸ߼ӹ35R5ĵXY pitchǵߵ60%ÿ1.5mmM(jn)o2000mm/min˵ߵȡ
        ѣaeapƣ
        ѣ35*0.6*1.5*20001000
            ѣ63 cm3/min
        ÿM(jn)oӋ(j)
        zm * (ģap )
            z(sh)ʩÿM(jn)o   mՓÿM(jn)o  apZ pitch(mm)
            DƬֱ(mm)
          }  (ǰWORLD XY pitchǵߵ60%)
                 WORLD35R5ĵNAK80ϣm0.15mmZS1.5mmÿM(jn)o
        zm * (ģap )
        z0.2*10/1.5
        z0.5mm         
        _ģڼӹ
         ڼӹȣ񣭵ڸߣ@⣨ģ
        ıʾ
        ^荿וr(sh)gʽ
        ԣ̣Σ棨
        Уģ̣
        ̣荿ȫLΣD(zhun)(sh)棺M(jn)ϵ(sh)
        ģ^ֱٶ
        D졡^ȫL̡ṭ죫ģ
        ԣ̣Σ棽Уģ̣






        ϵ(sh)              ֱM(jn)
            1.6~3.2                 0.025~0.075
                             3.2~6.4        0.05~0.15
        6.4~12.8           0.10~0.25
              12.8~25        0.175~0.375                                                                        
                          25ϡ    0.376~0.625
        Ӣ磽
        (sh)ࡡӋ(j)㹫ʽ
        硡飵z
        R荣
        ףͣ䣪Σ
        ףҪˣף
        ͣ䣺Ťأ磭
        ΣD(zhun)(sh)..
        ŤӋ(j)㹫ʽ£
        ͣ䣽棪
        M(jn)oϵ(sh)
        ?yn)^돽ِ
        ֵֿСM(jn)or(sh)һ䓞飵磯OһTF
        磯O





        2.
        ҂ڼӹ^,Ҫ: 1.o˻ӹ;  2.ߟoۓp@ʹuʽķʽ@ØOҪ?ƶԹҹͬ:
        һ?Q㊼ӹĵ
        x㊵r(sh)Ҫ]C(j)R?M(jn)oD(zhun)?Ҫ]ӹijߴcΠ?Ҫڹ(ji)ʡr(sh)gr?M쌢㊼ӹ?ּӹ(yu)xò^ĵĵ
        ?Q㊼ӹĵ
        xҪľ㊵?ӹλ(yng)Mѭ80:20ԭt?8080%IJλӹλ?2020%IJλoĵ߼ӹ?Q㊵ȑ(yng)]C(j)D(zhun)?Α(yng)]Πߴ?xԭt:
        1.zy֮СRǼӹc(din)?QߵֱL,һҪײRDZȵRǴ0.50MM.
        2.ӹȲҪ^㊵ֱ5(ֱ10MM?ӹȲҪ^50MM)(dng)?sh)L4D•r(sh)뾔(sh)(j)ʽȫʹ^5Dr(sh)tlpʹ
        3. ㊵߱MxД(sh)ĵ
        ҂ͨ^ʽ: Vc=DN/1000 óD=1000 Vc/D
        ӹٶVc300M/M?NC(j)_D(zhun)?óӹr(sh)ʹõĵߵСֱ?@ֻҪ]80%ĵ?]ǵĵ
        4.@ƫ[0.015mmԃ(ni)
        ?Qc㊳ʽ֮gĵ
        xԭt:
        1. _㊼ӹİȫ?֮N?D(zhun)RĴС;
        2. Q㊵ǰһѵߵֱһҪС춻춾㊵;
        3. һѵRһҪС춻춾㊼ӹ֮ߵR;
        4. ȸ߼ӹĵһҪ춴㊵߻ǰһѵȸ߼ӹ(g)һ;
        5. Ȍӹǰĵ?ȸߵ߱^ĵ??yn)^ĵ?ʹõȌӹr(sh)ؓ(f)ɜp?p?ҵȌһҪ춻춵ȸߵ,D(zhun)϶ʹüӹ׃y
        õȸ·ӹr(sh)?暈^a(chn)^?ڵȸ߾㊕r(sh)(yng)c(din)0.03MMӹ?Ȍ·ֱӼӹֱc(din)?F(xin)҂ˆDʾ֮һԔ(x)

        ψDʾ,L450.0mm440.0mm319.09mm?ҪZS(fn)269.09MM.

        1) Q
        P(gun)] 

        (qun)УZϏS
        ַH(bio)(zhn)a(chn)I(y)^(q)T
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