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11

2016-11

齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)倒棱機(ji)采(cai)用(yong)氣(qi)動(dong)或電動(dong)的高速(su)(su)轉動(dong),帶動(dong)砂輪(lun)(lun)(lun)片(pian)進行磨(mo)削工(gong)(gong)作(zuo)，該(gai)機(ji)床(chuang)為汽車、摩(mo)托車、農用(yong)車、工(gong)(gong)程機(ji)械(xie)、減速(su)(su)機(ji)械(xie)、機(ji)器制(zhi)造等行業提(ti)(ti)供了便利(li)可靠的裝備，極大的提(ti)(ti)高了傳動(dong)零件的嚙合(he)精度(du)，有效(xiao)的降低了傳動(dong)噪音。棱刀(dao)軸線與被(bei)加(jia)(jia)工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)軸線平行。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)倒棱機(ji)棱刀(dao)根據平行軸齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)嚙合(he)原理(li)，棱刀(dao)利(li)用(yong)由螺釘固定于刀(dao)體上(shang)(shang)并與被(bei)加(jia)(jia)工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)(chi)形近似的兩(liang)片(pian)直(zhi)齒(chi)(chi)(chi)(chi)(chi)(chi)盤形刀(dao)片(pian)，棱刀(dao)分(fen)別(bie)與同一輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)端面(mian)(mian)的兩(liang)棱邊進行單面(mian)(mian)嚙合(he)。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)倒棱機(ji)棱刀(dao)在沿(yan)被(bei)加(jia)(jia)工(gong)(gong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)端面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)(chi)廓上(shang)(shang)相應(ying)擠(ji)出(chu)來，棱刀(dao)并在輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)端面(mian)(mian)和齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)(mian)上(shang)(shang)留有少(shao)許(xu)擠(ji)出(chu)的飛邊。棱...

2

2016-2

臥式珩磨頭在運作中的特色

臥(wo)式珩(heng)磨(mo)頭是珩(heng)磨(mo)加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝(yi)中必須(xu)使(shi)用(yong)的一(yi)種(zhong)工(gong)(gong)(gong)(gong)具(ju)(ju)，與珩(heng)磨(mo)油(you)石配合使(shi)用(yong)，能大大提高零件(jian)的加工(gong)(gong)(gong)(gong)精(jing)度(du)和生(sheng)產效率(lv)，具(ju)(ju)有(you)精(jing)度(du)高、可測量等特點。可完成(cheng)一(yi)般珩(heng)磨(mo)工(gong)(gong)(gong)(gong)藝(yi)和平臺網(wang)紋珩(heng)磨(mo)技術(shu)等工(gong)(gong)(gong)(gong)作，產品規(gui)格(ge)有(you)φ8到φ400不等,也可根據用(yong)戶要(yao)求制作各(ge)種(zhong)非標準規(gui)格(ge)。超硬材(cai)(cai)料(liao)珩(heng)磨(mo)油(you)石是機械制造(zao)業中裝(zhuang)在特種(zhong)磨(mo)床---珩(heng)磨(mo)機上加工(gong)(gong)(gong)(gong)各(ge)種(zhong)發動(dong)機缸體(ti)孔(kong)、缸套(含(han)薄壁缸套)、連桿孔(kong)以及其它高精(jing)密孔(kong)等工(gong)(gong)(gong)(gong)件(jian)的一(yi)種(zhong)先進工(gong)(gong)(gong)(gong)具(ju)(ju)，它是采用(yong)超硬材(cai)(cai)料(liao)(人造(zao)金剛石或立方氮(dan)化硼)和金屬結合劑，混合、壓制、燒(shao)結而成(cheng)，具(ju)(ju)有(you)磨(mo)消效率(lv)高、磨(mo)耗小...

18

2016-1

可根據哪些特性來選擇珩磨油石條

珩磨油(you)石條廣(guang)泛(fan)用于(yu)加工(gong)(gong)黑色金(jin)屬、淬火鋼(gang)(gang)(gang)、高速鋼(gang)(gang)(gang)、不銹(xiu)鋼(gang)(gang)(gang)、鎳鉻(ge)合金(jin)、鉻(ge)合金(jin)和(he)(he)(he)鈦合金(jin)，提(ti)高加工(gong)(gong)效(xiao)率，產(chan)品加工(gong)(gong)精度(du)和(he)(he)(he)降低(di)綜(zong)合成本。主要用于(yu)軸套(tao)、壓縮(suo)機部(bu)件(jian)，縫紉配(pei)件(jian)，汽車部(bu)件(jian)(連桿、撥叉、搖(yao)臂(bei)轉向(xiang)器、缸套(tao)、缸體)和(he)(he)(he)模具配(pei)件(jian)等行業。珩磨油(you)石條作為一種以提(ti)高內孔(kong)圓度(du)、直(zhi)線(xian)度(du)和(he)(he)(he)降低(di)表(biao)(biao)面(mian)粗(cu)糙度(du)的(de)精加工(gong)(gong)方法。珩磨油(you)石條的(de)選(xuan)擇，是(shi)根(gen)據工(gong)(gong)件(jian)材料(liao)和(he)(he)(he)工(gong)(gong)件(jian)的(de)表(biao)(biao)面(mian)質量要要求，來選(xuan)擇它們的(de)特性(xing)(磨料(liao)、粒度(du)、硬度(du)和(he)(he)(he)結合劑)的(de)。1)、磨料(liao)：珩磨碳鋼(gang)(gang)(gang)、合金(jin)鋼(gang)(gang)(gang)時，選(xuan)用白剛玉(yu)(WA)；珩磨不銹(xiu)鋼(gang)(gang)(gang)、軸承鋼(gang)(gang)(gang)、高速鋼(gang)(gang)(gang)時，...

24

2015-12

數控珩磨機的特點你了解多少

數控(kong)珩(heng)(heng)磨(mo)(mo)機(ji)(ji)可(ke)(ke)實現螺(luo)傘(san)珩(heng)(heng)磨(mo)(mo)；雙角度網(wang)紋珩(heng)(heng)磨(mo)(mo)，即(ji)在同一內(nei)(nei)(nei)孔上珩(heng)(heng)出不(bu)同夾角的(de)粗細珩(heng)(heng)磨(mo)(mo)網(wang)紋。機(ji)(ji)架采用焊接(jie)結構，各功能部件采用模塊化設計。除通(tong)用機(ji)(ji)型(xing)外，可(ke)(ke)根(gen)據客戶需求量身(shen)定制(zhi)(zhi)特型(xing)機(ji)(ji)。數控(kong)珩(heng)(heng)磨(mo)(mo)機(ji)(ji)主(zhu)(zhu)要(yao)特點：1、主(zhu)(zhu)軸(zhou)驅(qu)動（旋(xuan)轉、往復）均采用伺服(fu)電機(ji)(ji)驅(qu)動，配置(zhi)20bit增量編(bian)碼器,加(jia)速性能良好(hao)，運動控(kong)制(zhi)(zhi)；2、主(zhu)(zhu)軸(zhou)往復和(he)旋(xuan)轉運動由伺服(fu)系統控(kong)制(zhi)(zhi)，可(ke)(ke)在內(nei)(nei)(nei)孔壁珩(heng)(heng)出深淺不(bu)同的(de)雙角度珩(heng)(heng)磨(mo)(mo)網(wang)紋，zui大網(wang)紋夾角達150°；3、可(ke)(ke)實現螺(luo)傘(san)滑(hua)動珩(heng)(heng)磨(mo)(mo)，內(nei)(nei)(nei)圓具有更的(de)形位公(gong)差，實現密封和(he)潤(run)滑(hua)的(de)兼顧(gu)；4、粗珩(heng)(heng)、精(jing)珩(heng)(heng)雙進...

25

2015-11

臥式液壓拉床切削注意事項

在(zai)臥(wo)(wo)式液(ye)(ye)壓(ya)拉(la)(la)床(chuang)的(de)(de)使(shi)用(yong)中，無論是(shi)技術上(shang)還是(shi)在(zai)結構優化方(fang)面，都(dou)發(fa)揮(hui)了其*的(de)(de)優勢。一(yi)(yi)般來(lai)說(shuo)，都(dou)是(shi)利用(yong)油(you)泵液(ye)(ye)壓(ya)缸作為原(yuan)始的(de)(de)方(fang)式來(lai)驅動，一(yi)(yi)次可(ke)以利用(yong)專業試樣作為缺口來(lai)利用(yong)。在(zai)擁(yong)有(you)特殊的(de)(de)拉(la)(la)刀來(lai)利用(yong)，加(jia)(jia)工工藝精(jing)密。不僅是(shi)硬(ying)度(du)有(you)新(xin)的(de)(de)突破，而且在(zai)耐磨性上(shang)也有(you)了新(xin)的(de)(de)突破，可(ke)以實(shi)現一(yi)(yi)次拉(la)(la)削。在(zai)臥(wo)(wo)式液(ye)(ye)壓(ya)拉(la)(la)床(chuang)中利用(yong)的(de)(de)液(ye)(ye)壓(ya)系(xi)統是(shi)先進的(de)(de)設備，即使(shi)是(shi)長(chang)期工作也能有(you)效(xiao)降低耗電量。比較高的(de)(de)精(jing)度(du)和工作效(xiao)率是(shi)起到(dao)得(de)以批量生產(chan)的(de)(de)原(yuan)因(yin)，拉(la)(la)床(chuang)的(de)(de)使(shi)用(yong)，讓其工作效(xiao)率明(ming)顯得(de)到(dao)減低。該(gai)拉(la)(la)床(chuang)對于各種形態的(de)(de)零件都(dou)可(ke)以進行(xing)加(jia)(jia)工，例如方(fang)...

23

2015-10

如何提高齒輪倒棱機的精度

如何(he)提高(gao)齒(chi)(chi)輪倒棱機(ji)的(de)(de)(de)精度？一、控(kong)制(zhi)原(yuan)材料的(de)(de)(de)質量(liang)：高(gao)質量(liang)原(yuan)材料是出產高(gao)質量(liang)產品的(de)(de)(de)條件前(qian)提，齒(chi)(chi)輪刀具(ju)刃磨后必(bi)需對刀具(ju)前(qian)刃面徑向(xiang)性、容屑槽的(de)(de)(de)相鄰(lin)周節差(cha)(cha)、容屑槽周節的(de)(de)(de)zui大累(lei)積誤(wu)差(cha)(cha)、刀齒(chi)(chi)前(qian)面與內孔軸線平(ping)行(xing)度進行(xing)檢修(xiu)。二、控(kong)制(zhi)齒(chi)(chi)輪加工的(de)(de)(de)精度：經(jing)實踐驗證，齒(chi)(chi)輪精度必(bi)需控(kong)制(zhi)在(zai)GB10995－887~8級(ji)，線速度高(gao)于(yu)20m/s齒(chi)(chi)輪，齒(chi)(chi)距極限偏差(cha)(cha)、齒(chi)(chi)圈(quan)徑向(xiang)跳動公差(cha)(cha)、齒(chi)(chi)向(xiang)公差(cha)(cha)一定要(yao)(yao)不亂達到7級(ji)精度。不管(guan)通過何(he)種途徑，原(yuan)材料到廠后都要(yao)(yao)經(jing)由(you)嚴格的(de)(de)(de)化(hua)學成分檢修(xiu)、晶粒度測(ce)定、貞潔(jie)度評定。如需要(yao)(yao)齒(chi)(chi)輪加工...

24

2015-9

珩磨機廠家講解什么是數控剃齒機

數(shu)控剃(ti)齒(chi)(chi)機(ji)可以(yi)加工直齒(chi)(chi)和(he)斜齒(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)內、外圓柱齒(chi)(chi)輪(lun)(lun)(lun)，生產(chan)效(xiao)率高、加工表面光潔(jie)。此外，還有(you)加工精(jing)密蝸(gua)(gua)輪(lun)(lun)(lun)用(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)蝸(gua)(gua)輪(lun)(lun)(lun)剃(ti)齒(chi)(chi)刀(dao)，其基本蝸(gua)(gua)桿的(de)(de)(de)(de)(de)(de)(de)類型和(he)參數(shu)均應與蝸(gua)(gua)輪(lun)(lun)(lun)相匹配的(de)(de)(de)(de)(de)(de)(de)工作(zuo)蝸(gua)(gua)桿相同。它與齒(chi)(chi)輪(lun)(lun)(lun)剃(ti)齒(chi)(chi)刀(dao)一(yi)樣，在(zai)螺(luo)旋面上開(kai)有(you)許多窄的(de)(de)(de)(de)(de)(de)(de)溝槽,以(yi)形成切削刃并容納切屑。蝸(gua)(gua)輪(lun)(lun)(lun)剃(ti)齒(chi)(chi)刀(dao)難于制造,只有(you)在(zai)加工精(jing)度要求很高的(de)(de)(de)(de)(de)(de)(de)蝸(gua)(gua)輪(lun)(lun)(lun)時才使用(yong)(yong)。數(shu)控剃(ti)齒(chi)(chi)機(ji)的(de)(de)(de)(de)(de)(de)(de)精(jing)度按標準(zhun)有(you)A*、*和(he)B級3種。在(zai)實際生產(chan)中，用(yong)(yong)正確(que)的(de)(de)(de)(de)(de)(de)(de)漸開(kai)線齒(chi)(chi)形的(de)(de)(de)(de)(de)(de)(de)數(shu)控剃(ti)齒(chi)(chi)機(ji)剃(ti)出的(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)輪(lun)(lun)(lun)齒(chi)(chi)形，往往在(zai)齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)(de)節圓附近(jin)偏離正確(que)的(de)(de)(de)(de)(de)(de)(de)漸開(kai)線,向內凹進,偏差約0.01～0.03毫(hao)米，直齒(chi)(chi)...

9

2015-9

珩齒機按所用珩輪的型式可分為兩種

珩(heng)(heng)齒(chi)機(ji)利用(yong)(yong)齒(chi)輪(lun)(lun)式(shi)或(huo)蝸桿式(shi)珩(heng)(heng)輪(lun)(lun)對淬火圓柱(zhu)齒(chi)輪(lun)(lun)進行精加(jia)工(gong)(gong)的(de)齒(chi)輪(lun)(lun)加(jia)工(gong)(gong)機(ji)床(chuang)。珩(heng)(heng)齒(chi)機(ji)是(shi)按螺旋(xuan)齒(chi)輪(lun)(lun)嚙合原理工(gong)(gong)作(zuo)的(de)，由珩(heng)(heng)輪(lun)(lun)帶動工(gong)(gong)件(jian)自由旋(xuan)轉。珩(heng)(heng)輪(lun)(lun)一般由塑料(liao)和磨料(liao)制成。珩(heng)(heng)齒(chi)(見齒(chi)輪(lun)(lun)加(jia)工(gong)(gong))的(de)作(zuo)用(yong)(yong)是(shi)降低齒(chi)面(mian)粗糙(cao)度，在一定程度上也能(neng)糾正齒(chi)向和齒(chi)形的(de)局部誤(wu)差(cha)。珩(heng)(heng)齒(chi)生產效率較(jiao)高。珩(heng)(heng)齒(chi)機(ji)廣(guang)泛應用(yong)(yong)于汽車、拖拉機(ji)和機(ji)床(chuang)等制造業(ye)。珩(heng)(heng)齒(chi)機(ji)按所用(yong)(yong)珩(heng)(heng)輪(lun)(lun)的(de)型(xing)式(shi)分為(wei)兩種。①齒(chi)輪(lun)(lun)珩(heng)(heng)輪(lun)(lun)珩(heng)(heng)齒(chi)機(ji)：它(ta)的(de)結(jie)構布(bu)局近(jin)似于剃齒(chi)機(ji)，分為(wei)珩(heng)(heng)輪(lun)(lun)位于工(gong)(gong)件(jian)上面(mian)和珩(heng)(heng)輪(lun)(lun)位于工(gong)(gong)件(jian)后(hou)面(mian)兩種型(xing)式(shi)。加(jia)工(gong)(gong)時珩(heng)(heng)輪(lun)(lun)與工(gong)(gong)件(jian)呈交(jiao)叉軸嚙合狀態，工(gong)(gong)件(jian)由珩(heng)(heng)輪(lun)(lun)帶動旋(xuan)轉，同時...

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