大型鍛(duan)件是(shi)鍛(duan)造中比(bi)較常見的一種(zhong)材料(liao),但是(shi)許多人不(bu)知道大型鍛(duan)件孔(kong)洞(dong)缺陷,所以(yi)這篇文(wen)章主(zhu)要給大家(jia)講述(shu)。
2023-08-20 admin 16
現實(shi)生活中廣泛應用于鍛(duan)件(jian)常用的(de)(de)加工方(fang)法,其(qi)主(zhu)要的(de)(de)就是這些。同(tong)樣對于重型(xing)鍛(duan)件(jian)常用的(de)(de)加工方(fang)法的(de)(de)還有許多,而且(qie)鍛(duan)件(jian)的(de)(de)發展(zhan)趨(qu)勢標志著(zhu)一個國家的(de)(de)發展(zhan)之一。
2023-08-18 admin 11
不(bu)銹鋼鍛件是(shi)指不(bu)銹鋼材料被施加壓力,通過塑性變(bian)形塑造(zao)要求的(de)形狀或(huo)合適的(de)壓縮力的(de)物(wu)件。
2023-08-09 admin 10
每一個鍛(duan)件的(de)生(sheng)產(chan)(chan)都(dou)需要(yao)許許多(duo)多(duo)的(de)流程(cheng)(cheng),有誰知(zhi)道鍛(duan)件生(sheng)產(chan)(chan)工(gong)(gong)藝(yi)流程(cheng)(cheng)一般是(shi)怎樣(yang)的(de)呢。所以接下來主要(yao)跟大家分享(xiang)的(de)是(shi):鍛(duan)件的(de)生(sheng)產(chan)(chan)工(gong)(gong)藝(yi)流程(cheng)(cheng)。相(xiang)信都(dou)熟悉(xi)鍛(duan)件,那么大家對大型鍛(duan)件的(de)生(sheng)產(chan)(chan)工(gong)(gong)藝(yi)流程(cheng)(cheng)肯定了解不是(shi)很(hen)多(duo)吧。自由(you)鍛(duan)生(sheng)產(chan)(chan)流程(cheng)(cheng)和工(gong)(gong)藝(yi)過程(cheng)(cheng)介紹劃線落料(liao):根(gen)據(ju)產(chan)(chan)品(pin)要(yao)求將鋼錠切割成合理(li)大小及重量;加熱。...
2023-07-26 admin 22
外圓(yuan)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)是軸、套、盤類鍛件的(de)主要(yao)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)或(huo)輔助表(biao)面(mian)(mian)(mian)(mian)(mian)(mian),這類零件在機器中占有很大(da)的(de)比例。對外圓(yuan)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)通(tong)常有以下技(ji)術要(yao)求:1)尺寸(cun)和形(xing)狀精(jing)(jing)度(du)(du)。如直(zhi)徑和長度(du)(du)的(de)尺寸(cun)精(jing)(jing)度(du)(du)及(ji)外圓(yuan)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)圓(yuan)度(du)(du)、圓(yuan)柱度(du)(du)等(deng)(deng)形(xing)狀精(jing)(jing)度(du)(du)。2)位置(zhi)精(jing)(jing)度(du)(du)。與(yu)其他(ta)外圓(yuan)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)或(huo)內圓(yuan)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)同軸度(du)(du)、與(yu)端面(mian)(mian)(mian)(mian)(mian)(mian)的(de)垂直(zhi)度(du)(du)等(deng)(deng)。3)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)質量(liang)。主要(yao)是指(zhi)表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)粗糙度(du)(du),此外,還有表(biao)面(mian)(mian)(mian)(mian)(mian)(mian)的(de)物理、力學性能等(deng)(deng)。...
2023-07-20 admin 19
鍛(duan)件幾何形(xing)(xing)體結構復(fu)雜程度(du)差異,決定其模(mo)(mo)鍛(duan)工藝(yi)和模(mo)(mo)具(ju)設計有(you)明(ming)顯區別(bie),明(ming)確鍛(duan)件結構類(lei)(lei)型是(shi)進行(xing)工藝(yi)設計的必要前(qian)提。業內(nei)將(jiang)一般鍛(duan)件分(fen)為(wei)(wei)3類(lei)(lei),每類(lei)(lei)中再細分(fen)為(wei)(wei)3組(zu),共9組(zu)。第Ⅰ類(lei)(lei)——主體軸線立置于模(mo)(mo)膛成形(xing)(xing),水(shui)平方向二維尺(chi)寸相近(圓形(xing)(xing)/回轉(zhuan)體居多、方形(xing)(xing)或近似形(xing)(xing)狀)的鍛(duan)件。該類(lei)(lei)鍛(duan)件模(mo)(mo)鍛(duan)時(shi)通常會用(yong)到鐓粗工步(bu)。根據成形(xing)(xing)難度(du)差異細分(fen)為(wei)(wei)3組(zu)。...
2023-07-13 admin 21
永鑫生(sheng)(sheng)環(huan)形鍛(duan)(duan)件(jian)(jian)安全生(sheng)(sheng)產(chan)的(de)注意事項是(shi)什(shen)么(me)?嚴(yan)禁直接用(yong)手或(huo)腳清除砧面上(shang)(shang)的(de)氧(yang)化皮,當用(yong)壓縮空氣吹(chui)掃氧(yang)化皮時,對面不(bu)得站入。在(zai)錘(chui)頭未停穩前,嚴(yan)禁將身(shen)體的(de)任(ren)何部(bu)位伸入錘(chui)頭下(xia)取放工件(jian)(jian)或(huo)工具(ju)(ju)。當更換(huan)胎具(ju)(ju)、模具(ju)(ju)或(huo)發生(sheng)(sheng)卡(ka)錘(chui)和(he)鍛(duan)(duan)件(jian)(jian)粘死在(zai)鍛(duan)(duan)模上(shang)(shang)時應(ying)(ying)切斷(duan)動力(li)源,加支撐(cheng)后(hou)才能進行工作。嚴(yan)禁鍛(duan)(duan)打過燒和(he)低于(yu)終鍛(duan)(duan)溫(wen)度的(de)坯(pi)料,以(yi)免鍛(duan)(duan)裂(lie),飛出傷人。不(bu)得將熱鍛(duan)(duan)件(jian)(jian)或(huo)工具(ju)(ju)放在(zai)通道上(shang)(shang)。環(huan)形鍛(duan)(duan)件(jian)(jian)應(ying)(ying)放在(zai)指定的(de)...
2023-07-05 admin 28
在(zai)工(gong)業產品中(zhong),軸(zhou)(zhou)類(lei)(lei)(lei)零(ling)件(jian)(jian)(jian)適用于一(yi)(yi)個或(huo)多個數控機床加工(gong)零(ling)件(jian)(jian)(jian)維護操作(zuo)中(zhong)。軸(zhou)(zhou)類(lei)(lei)(lei)零(ling)件(jian)(jian)(jian)是五金配件(jian)(jian)(jian)中(zhong)經常遇到(dao)的典(dian)型零(ling)件(jian)(jian)(jian)之(zhi)一(yi)(yi),它主要用來支承傳動零(ling)部(bu)件(jian)(jian)(jian),傳遞扭(niu)矩和承受載荷,按軸(zhou)(zhou)類(lei)(lei)(lei)零(ling)件(jian)(jian)(jian)結構形式不(bu)同(tong),一(yi)(yi)般可分為光軸(zhou)(zhou)、階梯(ti)軸(zhou)(zhou)和異形軸(zhou)(zhou)三類(lei)(lei)(lei);或(huo)分為實心軸(zhou)(zhou)、空(kong)心軸(zhou)(zhou)等。...
2023-06-28 admin 31
鍛(duan)件(jian)進行質(zhi)量(liang)分等(deng)(deng)是(shi)(shi)非常(chang)重(zhong)要的,也是(shi)(shi)促進和(he)提(ti)高鍛(duan)件(jian)質(zhi)量(liang)的重(zhong)要方法(fa)。在(zai)1987年頒布的委企(qi)(qi)19專02《機械工業國家級企(qi)(qi)業等(deng)(deng)級標準》中(zhong)有(you)所規定。規定指出,鍛(duan)件(jian)分為(wei)一等(deng)(deng)品(pin)和(he)合格(ge)品(pin),并對相應(ying)等(deng)(deng)級的企(qi)(qi)業規定了(le)總產(chan)值中(zhong)占有(you)一等(deng)(deng)品(pin)的比例(li)。所以,了(le)解鍛(duan)件(jian)分等(deng)(deng)標準,掌握(wo)鍛(duan)件(jian)分等(deng)(deng)方法(fa)及考核內(nei)容(rong),是(shi)(shi)非常(chang)重(zhong)要的,更有(you)助于進一步提(ti)高鍛(duan)件(jian)質(zhi)量(liang),所以下(xia)面給大家整理(li)了(le)以下(xia)的幾種鍛(duan)件(jian)等(deng)(deng)級的相關標準,僅供(gong)參(can)考。...
2023-06-22 admin 29
工(gong)(gong)(gong)作前(qian)檢(jian)查有關機(ji)電設(she)備、模具(ju)、工(gong)(gong)(gong)具(ju)、輔助設(she)施和(he)液壓管道是否(fou)安全(quan)可靠(kao),并(bing)為設(she)備加油潤(run)滑,否(fou)則不準使用。鍛(duan)造廠工(gong)(gong)(gong)作前(qian)應對(dui)錘頭、錘桿、模具(ju)和(he)工(gong)(gong)(gong)具(ju)等進行預熱。嚴(yan)禁(jin)遠距(ju)離扔料(liao)(liao),近(jin)距(ju)離扔料(liao)(liao)要加防護擋板(ban),環形鍛(duan)件(jian)坯料(liao)(liao)不得從人行道上扔過,對(dui)于大型環形鍛(duan)件(jian)必須(xu)用鉗(qian)夾牢并(bing)由吊車運送。手(shou)工(gong)(gong)(gong)鍛(duan)造是用手(shou)鍛(duan)工(gong)(gong)(gong)具(ju)依靠(kao)人力(li)打擊(ji),在鐵砧(zhen)上進行的(de),勞動強度大。...
2023-05-25 admin 36