畢業(yè)設(shè)計(jì)-倒裝式復(fù)合模設(shè)計(jì)(存儲(chǔ)版)
【正文】 00 feet ( Then, I would assume, he will slowly step out onto something resembling an Olympic diving platform. 第 25 頁(yè) 共 25 頁(yè) Below, the Earth bees the concrete bottom of a swimming pool that he wants to land on, but not too hard. Still, he39。t start planning... Those years, those days of do, finally, like youth, will end in our life. 此刻，天空是陰暗的，空氣里有著剛下過(guò)雨之后的清新因子。想要的，不想要的，界限明確，好像沒(méi)有什么可以撼動(dòng)自己。 Junior high school, thought to have a crush on just means that the real growth, but over the past three years later, his writing of alumni in peace, suddenly found that isn39。s governing body, has also ordered an immediate investigation into the referee39。t appealed against the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal. Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept it. If you are worried about how the time limits apply to you, take advice from one of the anisations listed under Further help. 第 23 頁(yè) 共 25 頁(yè) Employment tribunals are less formal than some other courts, but it is still a legal process and you will need to give evidence under an oath or affirmation. Most people find making a claim to an employment tribunal challenging. If you are thinking about making a claim to an employment tribunal, you should get help straight away from one of the anisations listed under Further help. If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as a damagesbased agreement. In England and Wales, your solicitor can39。A =（ d39。 沖載件尺寸為 80mmX40mm，板厚為 1m，結(jié)合企業(yè)的設(shè)備情況，查壓力機(jī)規(guī)格表 510)1( ，初步選 J2325型開式機(jī)械壓力機(jī)。 2 題目：倒裝式復(fù)合模 3 沖壓模具設(shè)計(jì)程序 確定沖壓工藝方案和模具結(jié)構(gòu)形式 分析制件的沖壓工藝性 制件形式簡(jiǎn)單，尺寸要求不高，沖載件材料為純鋁，具有良好的可沖壓性能。現(xiàn)代產(chǎn)品生產(chǎn)中，模具由于其加工效率高，互換性好、節(jié)省原材料，所以得到廣泛的應(yīng)用。 4 工藝計(jì)算 排樣、計(jì)算條料寬度，確定步距 搭邊值 查最小工藝搭邊值表 37 )2( 確定搭邊值，兩側(cè)搭邊值各取 2，兩制件間的搭邊值取 2。由此可取 第 4 頁(yè) 共 25 頁(yè) σ T ≤ （ Zmax Zmin ） == σ A ≤ （ Zmax Zmin ） == 沖壓兩小孔的凸模刃口尺寸為 Δ查（ 3）表 22 P18 得 dT =（ dmin +X Δ） 0σT =（ 10+） ? =? （ mm） 兩小孔的凹模刃口尺寸 dA =（ dT + Zmin ） σA0? （ 2） P38 =（ +） ? = ? （ mm） 孔距尺寸 Ld = L177。max XΔ 2 ）） σA0? （ 2） P38 =（ 20 ） ? = ? （ mm） DT = ( DA Zmin )0σT (2) P38 = ( ) ? =? (mm) D
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