壓鑄工藝計算表

1、JLFrench-Yumei J.P.2022/1/10Study of casting condition JLFrench-Yumei 重重慶慶吉吉爾爾法法渝渝美美壓壓鑄鑄有有限限公公司司壓壓鑄鑄鑄鑄造造條條件件計計算算表表 Casting Conditions Calculation產(chǎn)品代號Part No.OAM.301.103.E產(chǎn)品名稱Part NameTRANSMISSION CASEAL-Melting density（鋁液密度）2.45g/cm3產(chǎn)品鑄造能力Part&Casting capability壓機casting machine鎖模力locking-force壓

2、機名稱maker2,000tonBUHLERPRINCE澆注量quantity預(yù)估值Estimated重量Weight（）換算體積V（c)A澆道部Gating2,394g977cB鑄件部Cavity5,986g2,443cC渣包部OverFlow479g195cSum total總重量：AB+C8,859g3,616c投影面積(c)Projected area2 2, ,0 00 00 0c c最大鑄造壓力Max metalpressure Kg/cm2可能鑄造能力Capability ofcasting %脹型力(ton)Die-openingforce of Machine2 2, ,0

3、00 00 0t to on n8 85 50 0K Kg g/ /c c8 85 5% %鑄造條件檢討Investigation of casting condition熔熔杯杯充充滿滿度度filling factor of SleeveD ：熔杯直徑(mm)Sleeve diameter130mm27.3%27.3%熔杯截面積(c)cross-sectional area ofsleeve132.7c L ：壓射行程(mm)Injection stroke1,000mm高速充填切換點的計算值Calculated switching point between Lowspeed and Hi

4、gh speedA ：鑄造條件設(shè)定值Set up dataB ：實測值Truemeasure Low-speed injectionvelocity低速壓射速度(m/sec)0.23m/sec0.05 High-speed injectionvelocity高速壓射速度(m/sec)3.00m/sec0.3E ：低速區(qū)間(mm)Low-speed distance690mmF ：高速區(qū)間(mm)High-speed distance270mmH：壓射停止距離(mm)Total injection distance960mmswitching point高速切換點(mm)690mmJ ：真空開始

5、位置(mm)Vacuum strat-distance670mmG：料餅厚度(mm)Biscuitthickness40mm5高速壓射速度和內(nèi)澆口速度High-speed velocity and Gate injection velocity內(nèi)澆口厚度(mm)Gate thickness4.0mm熔杯截面積和內(nèi)澆口截面積的比Cross section area factor of sleeve vs gate內(nèi)澆口長度(mm)Gate Lengh210.0mm15.79內(nèi)澆口截面積(c)cross-sectionalarea of Gate8.40c鑄造條件設(shè)定值Setup data充填時間FillingTime （s) High-speed injectionvelocity高速壓射速度(m/sec)3.00m/sec0.30.066sGate injection velocity內(nèi)澆口速度(m/sec)47.38m/sec0.3Dchill-vent