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高要精密量具夾具廠家

發布時間:2025-01-18 01:07:04
高要精密量具夾具廠家

高要精密量具夾具廠家

滾(gun)動齒(chi)(chi)輪(lun)(lun)可(ke)以看作(zuo)是齒(chi)(chi)輪(lun)(lun)和(he)齒(chi)(chi)條傳(chuan)動,沒(mei)有(you)嚙合(he)間隙。當滾(gun)動齒(chi)(chi)旋轉(zhuan)一周時(shi),相當于齒(chi)(chi)條在(zai)法律方(fang)向移動刀(dao)齒(chi)(chi)。滾(gun)動齒(chi)(chi)是目(mu)前應用廣泛的切割方(fang)法,可(ke)加工(gong)(gong)(gong)(gong)漸開(kai)齒(chi)(chi)輪(lun)(lun)、弧齒(chi)(chi)輪(lun)(lun)、擺動齒(chi)(chi)輪(lun)(lun)、鏈輪(lun)(lun)、棘(ji)輪(lun)(lun)、蝸(gua)輪(lun)(lun)和(he)包裝蝸(gua)桿,精度一般(ban)可(ke)達(da)到DIN4~7級。目(mu)前,先進的滾(gun)動齒(chi)(chi)技(ji)術(shu)包括多頭滾(gun)動刀(dao)、硬(ying)齒(chi)(chi)面滾(gun)動齒(chi)(chi)技(ji)術(shu)、大(da)型齒(chi)(chi)輪(lun)(lun)滾(gun)動齒(chi)(chi)技(ji)術(shu)、高(gao)速(su)滾(gun)動齒(chi)(chi)技(ji)術(shu)等。齒(chi)(chi)輪(lun)(lun)在(zai)生產過程中,通常(chang)是在(zai)環形(xing)工(gong)(gong)(gong)(gong)件(jian)上(shang)(shang)車(che)(che)齒(chi)(chi)得到,在(zai)對工(gong)(gong)(gong)(gong)件(jian)進行(xing)(xing)車(che)(che)齒(chi)(chi)時(shi),通常(chang)是將單個(ge)需要車(che)(che)齒(chi)(chi)的工(gong)(gong)(gong)(gong)件(jian)固定在(zai)機床加工(gong)(gong)(gong)(gong)臺的夾(jia)具上(shang)(shang),然(ran)后對工(gong)(gong)(gong)(gong)件(jian)進行(xing)(xing)加工(gong)(gong)(gong)(gong),加工(gong)(gong)(gong)(gong)完畢(bi)后,從夾(jia)具上(shang)(shang)取下工(gong)(gong)(gong)(gong)件(jian)并(bing)換上(shang)(shang)另一個(ge)待加工(gong)(gong)(gong)(gong)的工(gong)(gong)(gong)(gong)件(jian)。

高要精密量具夾具廠家

高要精密量具夾具廠家

汽車檢(jian)(jian)具(ju)(ju)設(she)計(ji)(ji)要(yao)求(qiu)1、所有檢(jian)(jian)具(ju)(ju)零件(jian)(jian)(jian)圖必須用三(san)視圖繪制,工作表(biao)面和(he)(he)/或(huo)(huo)車身和(he)(he)/或(huo)(huo)工作參考線必須標(biao)(biao)(biao)注。2、所有剖面圖應(ying)(ying)標(biao)(biao)(biao)明與量具(ju)(ju)設(she)計(ji)(ji)圖引出號(hao)相對應(ying)(ying)的剖面號(hao)和(he)(he)頁號(hao)。3、檢(jian)(jian)具(ju)(ju)設(she)計(ji)(ji)圖紙(zhi)必須包(bao)(bao)括檢(jian)(jian)具(ju)(ju)上被測(ce)部件(jian)(jian)(jian)的輪廓(虛線)。線條應(ying)(ying)足夠粗(cu),以(yi)便(bian)于圖紙(zhi)的復印。4、原(yuan)材(cai)料清單(dan)應(ying)(ying)包(bao)(bao)括原(yuan)材(cai)料的尺寸(cun),所有標(biao)(biao)(biao)準件(jian)(jian)(jian)應(ying)(ying)標(biao)(biao)(biao)明制造(zao)商的名稱和(he)(he)目錄型號(hao)。5、檢(jian)(jian)具(ju)(ju)零件(jian)(jian)(jian)圖應(ying)(ying)與總成(cheng)圖分開,除(chu)非為了澄清制造(zao)要(yao)求(qiu)。6、所有尺寸(cun)都(dou)應(ying)(ying)以(yi)公制表(biao)示。7、如(ru)有可能,檢(jian)(jian)測(ce)原(yuan)材(cai)料(如(ru):角(jiao)架、堆(dui)積塊、鉸鏈、導(dao)板、螺(luo)(luo)釘(ding)、鍵等(deng))應(ying)(ying)盡(jin)量選用可采購的標(biao)(biao)(biao)準件(jian)(jian)(jian)。8、檢(jian)(jian)具(ju)(ju)設(she)計(ji)(ji)采用計(ji)(ji)算(suan)機輔助設(she)計(ji)(ji)。9、傳統的制造(zao)注釋不需(xu)要(yao)標(biao)(biao)(biao)記在檢(jian)(jian)測(ce)設(she)計(ji)(ji)圖紙(zhi)上。(如(ru):電纜接頭、螺(luo)(luo)釘(ding)或(huo)(huo)鍵的尺寸(cun)等(deng)。)10、檢(jian)(jian)測(ce)設(she)計(ji)(ji)圖紙(zhi)無需(xu)標(biao)(biao)(biao)記重復或(huo)(huo)左右對稱。實際可行時,只需(xu)注明獨特的單(dan)側細節(jie),并附上“除(chu)指出部分外,中心軸對稱”的附注。

高要精密量具夾具廠家

高要精密量具夾具廠家

滾(gun)齒(chi)(chi)夾(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)設計(ji)很(hen)復雜,很(hen)多(duo)(duo)(duo)合理(li)的(de)(de)(de)(de)(de)(de)(de)設計(ji)都是(shi)單一的(de)(de)(de)(de)(de)(de)(de)工(gong)件(jian)(jian)(jian)(jian)。因此,需要(yao)使用(yong)(yong)快速(su)更換(huan)(huan)(huan)夾(jia)(jia)(jia)具(ju)(ju),以滿足多(duo)(duo)(duo)品種、小(xiao)(xiao)批(pi)量(liang)的(de)(de)(de)(de)(de)(de)(de)現代生(sheng)產(chan)要(yao)求。并(bing)要(yao)求在所需位置(zhi)持有(you)工(gong)件(jian)(jian)(jian)(jian),可靠性(xing)高(gao)(gao),精度(du)(du)高(gao)(gao)。滾(gun)齒(chi)(chi)夾(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)設計(ji)應(ying)注重(zhong)在切(qie)削力的(de)(de)(de)(de)(de)(de)(de)作用(yong)(yong)下抑制工(gong)件(jian)(jian)(jian)(jian)不(bu)必要(yao)的(de)(de)(de)(de)(de)(de)(de)運動。盡可能(neng)多(duo)(duo)(duo)的(de)(de)(de)(de)(de)(de)(de)粘接(jie)套,支(zhi)撐設計(ji)成(cheng)分體(ti)式和模塊化結構,并(bing)根(gen)據芯(xin)軸(zhou)系列的(de)(de)(de)(de)(de)(de)(de)要(yao)求為夾(jia)(jia)(jia)具(ju)(ju)的(de)(de)(de)(de)(de)(de)(de)更換(huan)(huan)(huan)部分留出足夠的(de)(de)(de)(de)(de)(de)(de)拆(chai)卸空間(jian),這樣新(xin)的(de)(de)(de)(de)(de)(de)(de)快速(su)更換(huan)(huan)(huan)部件(jian)(jian)(jian)(jian)就可以直接(jie)更換(huan)(huan)(huan)而(er)不(bu)拆(chai)卸夾(jia)(jia)(jia)具(ju)(ju)零件(jian)(jian)(jian)(jian),實現更換(huan)(huan)(huan)生(sheng)產(chan)。插(cha)齒(chi)(chi)機是(shi)齒(chi)(chi)輪加工(gong)機床(chuang)之一,大(da)多(duo)(duo)(duo)采用(yong)(yong)夾(jia)(jia)(jia)具(ju)(ju)固定(ding)齒(chi)(chi)輪;但相應(ying)的(de)(de)(de)(de)(de)(de)(de)插(cha)齒(chi)(chi)夾(jia)(jia)(jia)具(ju)(ju)通用(yong)(yong)性(xing)差,加工(gong)不(bu)同型號(hao)的(de)(de)(de)(de)(de)(de)(de)工(gong)件(jian)(jian)(jian)(jian)配備不(bu)同的(de)(de)(de)(de)(de)(de)(de)內外孔支(zhi)撐,支(zhi)撐需要(yao)特殊加工(gong),生(sheng)產(chan)周(zhou)期(qi)長(chang),工(gong)作量(liang)大(da),成(cheng)本(ben)高(gao)(gao),如果工(gong)件(jian)(jian)(jian)(jian)采用(yong)(yong)非標準型號(hao),導致生(sheng)產(chan)效率低(di)、交貨周(zhou)期(qi)長(chang)、生(sheng)產(chan)成(cheng)本(ben)高(gao)(gao)。為了滿足“高(gao)(gao)精度(du)(du)、低(di)成(cheng)本(ben)、中小(xiao)(xiao)批(pi)量(liang)”的(de)(de)(de)(de)(de)(de)(de)生(sheng)產(chan)要(yao)求,設計(ji)了一種新(xin)型插(cha)齒(chi)(chi)夾(jia)(jia)(jia)具(ju)(ju)。夾(jia)(jia)(jia)具(ju)(ju)定(ding)位夾(jia)(jia)(jia)緊工(gong)件(jian)(jian)(jian)(jian)外圓(yuan)快速(su)穩定(ding),換(huan)(huan)(huan)產(chan)時(shi)無需重(zhong)新(xin)找正夾(jia)(jia)(jia)具(ju)(ju),節(jie)省了大(da)量(liang)換(huan)(huan)(huan)產(chan)時(shi)間(jian)。

高要精密量具夾具廠家

高要精密量具夾具廠家

高端磨齒(chi)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)設(she)計(ji)(ji)(ji)要點(dian):1:、磨齒(chi)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)設(she)計(ji)(ji)(ji)應考慮安(an)裝可(ke)(ke)(ke)靠性(xing),設(she)計(ji)(ji)(ji)結(jie)構盡可(ke)(ke)(ke)能簡單,連接件(jian)盡可(ke)(ke)(ke)能少,減少連接件(jian)之間的(de)(de)累積(ji)誤差,使加工(gong)(gong)件(jian)具(ju)(ju)(ju)有良好(hao)的(de)(de)高精(jing)(jing)度夾(jia)(jia)(jia)(jia)緊(jin)(jin)定(ding)位(wei);2、夾(jia)(jia)(jia)(jia)緊(jin)(jin)基(ji)準面應盡可(ke)(ke)(ke)能選擇零件(jian)的(de)(de)較大定(ding)位(wei)基(ji)準,以(yi)確保以(yi)較小的(de)(de)夾(jia)(jia)(jia)(jia)緊(jin)(jin)力獲得(de)更(geng)大的(de)(de)傳遞(di)扭矩;3、夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)的(de)(de)選擇和(he)設(she)計(ji)(ji)(ji)應考慮機床結(jie)構和(he)砂輪(lun)的(de)(de)工(gong)(gong)作范圍。軸齒(chi)齒(chi)輪(lun)工(gong)(gong)裝夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)的(de)(de)設(she)計(ji)(ji)(ji)采(cai)用(yong)工(gong)(gong)件(jian)外圓定(ding)位(wei),通常采(cai)用(yong)雙頂夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)、常用(yong)液(ye)脹(zhang)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)、夾(jia)(jia)(jia)(jia)套(tao)機械夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)和(he)摩(mo)擦錐(zhui)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju);摩(mo)擦錐(zhui)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)可(ke)(ke)(ke)用(yong)于接近齒(chi)根圓直徑(jing)的(de)(de)齒(chi)輪(lun)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)。盤齒(chi)齒(chi)輪(lun)精(jing)(jing)密(mi)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)的(de)(de)設(she)計(ji)(ji)(ji)通常由工(gong)(gong)件(jian)內(nei)(nei)孔定(ding)位(wei),內(nei)(nei)孔尺寸為6≤D≤16工(gong)(gong)件(jian)采(cai)用(yong)液(ye)脹(zhang)夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju),推薦工(gong)(gong)件(jian)內(nei)(nei)孔精(jing)(jing)度7級以(yi)上;內(nei)(nei)孔尺寸DD≥16時,建議(yi)使用(yong)粘接套(tao)頭機械夾(jia)(jia)(jia)(jia)具(ju)(ju)(ju)。