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說說模具設計步驟都有哪些?

所屬分類:行業熱點    發布時間: 2021-02-23    作者:
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1、對所設計模具之產品進行可行性分析,以電腦機箱為例,首先將各組件產品圖紙利用設計軟件進行組立分析,即我們工作中所說的套圖,確保在模具設計之 前各產品圖紙的正確性,另一方面可以熟悉各組件在整個機箱中的重要性,以確定重點尺寸,這樣在模具設計中很有好處的,具體的套圖方法西安模具設計加工人員這里就不做詳細的介紹 了。

2、在(zai)(zai)產(chan)(chan)品(pin)(pin)分析之后所要(yao)進(jin)行的(de)工(gong)(gong)(gong)(gong)(gong)作(zuo),對(dui)產(chan)(chan)品(pin)(pin)進(jin)行分析采用(yong)什(shen)么樣的(de)模(mo)具(ju)結構,并對(dui)產(chan)(chan)品(pin)(pin)進(jin)行排(pai)工(gong)(gong)(gong)(gong)(gong)序(xu)(xu),確(que)定(ding)各工(gong)(gong)(gong)(gong)(gong)序(xu)(xu)沖工(gong)(gong)(gong)(gong)(gong)內(nei)容,并利用(yong)設(she)計軟(ruan)件進(jin)行 產(chan)(chan)品(pin)(pin)展(zhan)(zhan)開(kai),在(zai)(zai)產(chan)(chan)品(pin)(pin)展(zhan)(zhan)開(kai)時(shi)一(yi)(yi)(yi)般(ban)從后續工(gong)(gong)(gong)(gong)(gong)程(cheng)向前(qian)展(zhan)(zhan)開(kai),例如(ru)一(yi)(yi)(yi)產(chan)(chan)品(pin)(pin)需(xu)要(yao)量五個工(gong)(gong)(gong)(gong)(gong)序(xu)(xu),沖壓完成則(ze)在(zai)(zai)產(chan)(chan)品(pin)(pin)展(zhan)(zhan)開(kai)時(shi)從產(chan)(chan)品(pin)(pin)圖紙(zhi)開(kai)始(shi)到四工(gong)(gong)(gong)(gong)(gong)程(cheng)、三工(gong)(gong)(gong)(gong)(gong)程(cheng)、二工(gong)(gong)(gong)(gong)(gong)程(cheng)、一(yi)(yi)(yi)工(gong)(gong)(gong)(gong)(gong)程(cheng),并 展(zhan)(zhan)開(kai)一(yi)(yi)(yi)個圖形后復制一(yi)(yi)(yi)份(fen)再(zai)進(jin)行前(qian)一(yi)(yi)(yi)工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)展(zhan)(zhan)開(kai)工(gong)(gong)(gong)(gong)(gong)作(zuo),即完成了五工(gong)(gong)(gong)(gong)(gong)程(cheng)的(de)產(chan)(chan)品(pin)(pin)展(zhan)(zhan)開(kai)工(gong)(gong)(gong)(gong)(gong)作(zuo),然(ran)后進(jin)行細致的(de)工(gong)(gong)(gong)(gong)(gong)作(zuo),注(zhu)意,這(zhe)一(yi)(yi)(yi)步(bu)很重要(yao),同時(shi)需(xu)特(te)別細心(xin),這(zhe)一(yi)(yi)(yi)步(bu)完成 的(de)好的(de)話,在(zai)(zai)繪制模(mo)具(ju)圖中(zhong)將(jiang)節省很多(duo)時(shi)間,對(dui)每一(yi)(yi)(yi)工(gong)(gong)(gong)(gong)(gong)程(cheng)所沖壓的(de)內(nei)容確(que)定(ding)好后,包括在(zai)(zai)成型模(mo)中(zhong),產(chan)(chan)品(pin)(pin)材料厚(hou)度的(de)內(nei)外(wai)線(xian)保留,以確(que)定(ding)凸凹(ao)模(mo)尺寸時(shi)使用(yong),對(dui)于產(chan)(chan) 品(pin)(pin)展(zhan)(zhan)開(kai)的(de)方法在(zai)(zai)這(zhe)里不再(zai)說明,將(jiang)在(zai)(zai)產(chan)(chan)品(pin)(pin)展(zhan)(zhan)開(kai)方法中(zhong)具(ju)體介(jie)紹。

西安模具設計加工

3、備(bei)(bei)料(liao),依產(chan)(chan)品展開圖進(jin)行(xing)(xing)備(bei)(bei)料(liao),在圖紙(zhi)中(zhong)確定(ding)(ding)模(mo)(mo)板尺寸(cun)(cun),包括(kuo)各固定(ding)(ding)板、卸料(liao)板、 凸凹(ao)模(mo)(mo)、鑲件(jian)等,注意直接在產(chan)(chan)品展開圖中(zhong)進(jin)行(xing)(xing)備(bei)(bei)料(liao),這樣對(dui)畫(hua)模(mo)(mo)具圖是(shi)有(you)很大好(hao)處的,我(wo)所見到有(you)很多模(mo)(mo)具設(she)計人員直接對(dui)產(chan)(chan)品展開圖進(jin)行(xing)(xing)手工計算來備(bei)(bei)料(liao),這種 方(fang)法效(xiao)率太低,直接在圖紙(zhi)上畫(hua)出(chu)模(mo)(mo)板規(gui)格尺寸(cun)(cun),以組立(li)圖的形式表(biao)述,一方(fang)面可以完成備(bei)(bei)料(liao),另(ling)一方(fang)面在模(mo)(mo)具各配(pei)件(jian)的工作(zuo)(zuo)中(zhong)省去很多工作(zuo)(zuo),因(yin)為在繪制各組件(jian)的 工作(zuo)(zuo)中(zhong)只需(xu)在備(bei)(bei)料(liao)圖紙(zhi)中(zhong)加入定(ding)(ding)位(wei)、銷釘、導柱(zhu)、螺絲孔即可。

4、在(zai)(zai)備料(liao)(liao)完(wan)成(cheng)后即可全面進(jin)入模具(ju)圖(tu)(tu)的(de)繪(hui)制(zhi)(zhi),在(zai)(zai)備料(liao)(liao)圖(tu)(tu)紙中(zhong)再制(zhi)(zhi)一(yi)份出來,進(jin)行各(ge)組(zu) 件的(de)繪(hui)制(zhi)(zhi),如(ru)(ru)加(jia)入螺(luo)絲孔,導柱孔,定位(wei)孔等(deng)孔位(wei),并且在(zai)(zai)沖孔模中(zhong)各(ge)種孔需線(xian)切(qie)割(ge)的(de)穿絲孔,在(zai)(zai)成(cheng)型模中(zhong),上下(xia)模的(de)成(cheng)型間隙,一(yi)定不能忘記,所(suo)以這(zhe)些工(gong)(gong)作完(wan)成(cheng) 后一(yi)個(ge)產品的(de)模具(ju)圖(tu)(tu)差不多已完(wan)成(cheng)了80%,另外在(zai)(zai)繪(hui)制(zhi)(zhi)模具(ju)圖(tu)(tu)的(de)過程中(zhong)需注意:各(ge)工(gong)(gong)序(xu),指制(zhi)(zhi)作,如(ru)(ru)鉗(qian)工(gong)(gong)劃線(xian),線(xian)切(qie)割(ge)等(deng)到不同的(de)加(jia)工(gong)(gong)工(gong)(gong)序(xu)都(dou)有(you)完(wan)整制(zhi)(zhi)作好圖(tu)(tu)層, 這(zhe)樣對(dui)線(xian)切(qie)割(ge)及(ji)圖(tu)(tu)紙管(guan)理有(you)很大的(de)好處,如(ru)(ru)顏(yan)色的(de)區(qu)分等(deng),尺寸的(de)標注也是(shi)一(yi)個(ge)非常重要的(de)工(gong)(gong)作,同時也是(shi)一(yi)件較(jiao)麻煩(fan)的(de)工(gong)(gong)作,因為太(tai)浪費時間了。

西安模具設計加工研發

5、在以上圖紙完成之后,其實還不能發行圖紙,還需對模具圖紙進行校對,將所有配件組立,對每一塊不同的模具板制作不同的圖層,并以同一基準如導柱孔等到進行模具組立分析,并將各工序產品展開圖套入組立圖中,確保各模板孔位一致以及折彎位置的上下模間隙配合是否正確。
以上(shang)就是西安模具(ju)設計加工(gong)人(ren)員為您的分(fen)享,如你需要(yao)定制西安模具(ju),歡迎隨(sui)時(shi)致電(dian)陜西正(zheng)河機電(dian)科(ke)技有限公司(si),我(wo)們期(qi)待與您的合作!



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