機械配件產品;輸送帶方式一拖二桁架機械手
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裝夾(jia)時(shi)我(wo)們(men)(men)知道該怎么(me)做嗎?遇到(dao)此問(wen)題時(shi)不要驚慌。我(wo)們(men)(men)擁有專(zhuan)業(ye)技術精湛的(de)工程師,確(que)保及時(shi)完善(shan)的(de)售前售后服務。那么(me)讓我(wo)們(men)(men)介紹一些方(fang)法。
(1)鉆孔(kong)(kong),在(zai)較大(da)工(gong)(gong)件(jian)(jian)上(shang)鉆孔(kong)(kong),工(gong)(gong)件(jian)(jian)可(ke)(ke)直接夾(jia)緊(jin)在(zai)工(gong)(gong)作(zuo)(zuo)臺(tai)面(mian)上(shang),用壓板螺栓夾(jia)緊(jin)工(gong)(gong)件(jian)(jian)。夾(jia)緊(jin)位置(zhi)(zhi)應(ying)合理對稱。為(wei)避免損壞工(gong)(gong)作(zuo)(zuo)臺(tai)面(mian),可(ke)(ke)將鉆孔(kong)(kong)位置(zhi)(zhi)置(zhi)(zhi)于(yu)工(gong)(gong)作(zuo)(zuo)臺(tai)面(mian)的(de)(de)(de)T型槽位置(zhi)(zhi)。如果孔(kong)(kong)的(de)(de)(de)直徑大(da)于(yu)直槽的(de)(de)(de)寬度,則應(ying)在(zai)工(gong)(gong)件(jian)(jian)和工(gong)(gong)作(zuo)(zuo)臺(tai)之間放置(zhi)(zhi)一(yi)個平行墊(dian)。堵塞。注意(yi)機器床(chuang)墊(dian)放入(ru)坐(zuo)(zuo)墊(dian)后,壓板的(de)(de)(de)夾(jia)緊(jin)位置(zhi)(zhi)應(ying)落(luo)在(zai)坐(zuo)(zuo)墊(dian)上(shang)。通常(chang)采用預劃、沖孔(kong)(kong)的(de)(de)(de)方法(fa)求出孔(kong)(kong)的(de)(de)(de)基(ji)位,通過比(bi)較精確的(de)(de)(de)孔(kong)(kong),可(ke)(ke)以畫(hua)出試鉆錐坑的(de)(de)(de)基(ji)準圓。
(2)在軸(zhou)上(shang)(shang)鉆(zhan)(zhan)徑向(xiang)孔(kong),在軸(zhou)類零件(jian)的(de)圓柱面上(shang)(shang)鉆(zhan)(zhan)孔(kong),將(jiang)工(gong)件(jian)夾緊在V形(xing)塊(kuai)的(de)V形(xing)槽(cao)(cao)中。對(dui)于較長的(de)工(gong)件(jian),請使(shi)用(yong)等高的(de)V形(xing)塊(kuai)。壓板和螺栓(shuan)裝置(zhi)應合理。壓板的(de)夾緊點應落在V形(xing)槽(cao)(cao)內(nei)。裝夾工(gong)件(jian)時,注意兩個V形(xing)塊(kuai)的(de)V形(xing)槽(cao)(cao)面。圓周面接觸定(ding)位,夾緊操作應使(shi)兩壓板依次(ci)逐漸(jian)夾緊。孔(kong)的(de)軸(zhou)向(xiang)位置(zhi)由直線確定(ding),孔(kong)的(de)徑向(xiang)位置(zhi)通常通過在端面上(shang)(shang)畫十字(zi)線來校(xiao)正(zheng)。鉆(zhan)(zhan)孔(kong)時,應使(shi)用(yong)底鉆(zhan)(zhan)用(yong)樣品沖頭鉆(zhan)(zhan)出錐形(xing)孔(kong),
(3)鉆等孔(kong),在工(gong)(gong)件(jian)上(shang)鉆等孔(kong),將機床(chuang)裝夾(jia)(jia)在分度頭或換向工(gong)(gong)作(zuo)臺(tai)上(shang)。矩(ju)形工(gong)(gong)件(jian)可用四(si)爪單動卡盤夾(jia)(jia)緊(jin)。將四(si)爪丹東卡盤夾(jia)(jia)緊(jin)在反轉工(gong)(gong)作(zuo)臺(tai)上(shang),然(ran)后將反轉工(gong)(gong)作(zuo)臺(tai)夾(jia)(jia)緊(jin)在銑床(chuang)上(shang)進行加(jia)工(gong)(gong)。加(jia)工(gong)(gong)完一(yi)(yi)個孔(kong)后,可以(yi)旋轉一(yi)(yi)個等角,然(ran)后就可以(yi)鉆一(yi)(yi)個孔(kong)了。孔(kong)的散圓直徑尺寸(cun)可以(yi)通過預(yu)先標(biao)記來確定。
(4)鉆(zhan)通孔。在較小的(de)矩形(xing)工(gong)件(jian)上鉆(zhan)通孔。可選用(yong)(yong)機(ji)床(chuang)用(yong)(yong)平頭(tou)虎鉗夾(jia)住工(gong)件(jian),在工(gong)件(jian)與機(ji)床(chuang)平頭(tou)虎鉗導軌定位(wei)(wei)面之(zhi)間放(fang)置平行墊塊(kuai)。注意平行墊應(ying)高(gao)度相同(tong)且位(wei)(wei)于鉆(zhan)孔方(fang)向的(de)兩側。孔和基準面的(de)方(fang)位(wei)(wei)標度是通過預(yu)先標記(ji)和校對確定的(de)。