田家庵齒(chi)條(tiao)(tiao)畫法① 容易設計成雙活(huo)塞式(shi)(shi)(shi)，使其輸出力矩提(ti)高一(yi)倍；反(fan)過(guo)來(lai)，當輸出力矩一(yi)定時(shi)，就可(ke)獲得更小(xiao)尺寸(cun)的(de)(de)(de)執(zhi)行機構(gou)(gou)，使重量和尺寸(cun)得到大幅度的(de)(de)(de)減小(xiao)；②齒(chi)輪齒(chi)條(tiao)(tiao)轉動(dong)均勻，轉動(dong)間隙小(xiao)，因此運動(dong)自如、回差小(xiao)；③齒(chi)輪齒(chi)條(tiao)(tiao)傳動(dong)方(fang)式(shi)(shi)(shi)比曲(qu)柄連(lian)(lian)桿的(de)(de)(de)滑動(dong)摩擦(ca)方(fang)式(shi)(shi)(shi)的(de)(de)(de)摩擦(ca)力小(xiao)得多，同口(kou)徑可(ke)提(ti)高效(xiao)率20%；④非常(chang)容易實(shi)現與(yu)閥(fa)直接(jie)相連(lian)(lian)，從而簡化了(le)閥(fa)的(de)(de)(de)連(lian)(lian)接(jie)方(fang)式(shi)(shi)(shi)，并使所(suo)配閥(fa)的(de)(de)(de)外形更加勻稱、美觀(guan)，且小(xiao)型化。實(shi)踐證明，這種角(jiao)行程活(huo)塞執(zhi)行機構(gou)(gou)使用越來(lai)越廣泛，并將成為角(jiao)行程活(huo)塞執(zhi)行機構(gou)(gou)的(de)(de)(de)主(zhu)流。齒(chi)條(tiao)(tiao)加工(gong)的(de)(de)(de)產品介紹齒(chi)條(tiao)(tiao)加工(gong)：

滑槽式(shi)(shi)安全(quan)裝置構造(zao)簡單,常用于敞開式(shi)(shi)插板(ban)閥(fa)活(huo)動銷式(shi)(shi)安全(quan)裝置適用于封閉(bi)式(shi)(shi)插板(ban)閥(fa),在設計時適當加(jia)大(da)活(huo)動銷銷孔(kong)直徑,并配以活(huo)動銷輔助回位彈(dan)簧(huang),確保閥(fa)板(ban)橫移動作(zuo)正(zheng)常。

二、齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)分類(lei)：1、按軸線相互位置：平(ping)(ping)(ping)(ping)面齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)(he)(he)空(kong)間齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。平(ping)(ping)(ping)(ping)面齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)：按輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)方向：直齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)，斜(xie)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)(he)(he)人(ren)字齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)；按嚙(nie)合(he)方式(shi)：外嚙(nie)合(he)、內(nei)嚙(nie)合(he)和(he)(he)(he)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)條(tiao)(tiao)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)；空(kong)間齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)：錐齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)、交錯(cuo)軸斜(xie)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)和(he)(he)(he)蝸桿蝸輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。2、按齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)是(shi)(shi)(shi)否(fou)封閉：開式(shi)和(he)(he)(he)閉式(shi)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)(chuan)(chuan)動(dong)(dong)(dong)(dong)。淺談(tan)海(hai)(hai)洋(yang)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)齒(chi)(chi)(chi)條(tiao)(tiao)的(de)(de)(de)安裝(zhuang)以(yi)(yi)及(ji)(ji)焊(han)接工(gong)藝要(yao)點一、概述：鉆(zhan)(zhan)井(jing)(jing)(jing)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)是(shi)(shi)(shi)主要(yao)用于鉆(zhan)(zhan)探井(jing)(jing)(jing)的(de)(de)(de)海(hai)(hai)上結構物。上裝(zhuang)鉆(zhan)(zhan)井(jing)(jing)(jing)、動(dong)(dong)(dong)(dong)力、通訊(xun)、導航等(deng)設備，以(yi)(yi)及(ji)(ji)安全救生(sheng)(sheng)和(he)(he)(he)人(ren)員生(sheng)(sheng)活設施，是(shi)(shi)(shi)海(hai)(hai)上油氣勘(kan)探開發不可缺少的(de)(de)(de)手(shou)段，主要(yao)有自升(sheng)式(shi)和(he)(he)(he)半潛式(shi)鉆(zhan)(zhan)井(jing)(jing)(jing)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)，而我公司主要(yao)是(shi)(shi)(shi)建造(zao)自升(sheng)式(shi)鉆(zhan)(zhan)井(jing)(jing)(jing)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)。自升(sheng)式(shi)鉆(zhan)(zhan)井(jing)(jing)(jing)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)，由(you)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)體、樁(zhuang)(zhuang)腿(tui)(tui)和(he)(he)(he)升(sheng)降(jiang)機構組成，平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)體能(neng)沿樁(zhuang)(zhuang)腿(tui)(tui)升(sheng)降(jiang)，一般(ban)無自航能(neng)力。1953年美國建成一座自升(sheng)式(shi)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)，這種平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)對水深適應性強(qiang)，工(gong)作穩定性良(liang)好，發展(zhan)較快。工(gong)作時(shi)樁(zhuang)(zhuang)腿(tui)(tui)下放插入海(hai)(hai)底，平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)被抬起到(dao)離開海(hai)(hai)面的(de)(de)(de)安全工(gong)作高度，并對樁(zhuang)(zhuang)腿(tui)(tui)進行預壓(ya)，以(yi)(yi)保(bao)證平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)遇到(dao)風(feng)暴時(shi)樁(zhuang)(zhuang)腿(tui)(tui)不致下陷(xian)。鉆(zhan)(zhan)完(wan)井(jing)(jing)(jing)后平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)降(jiang)到(dao)海(hai)(hai)面，拔出(chu)樁(zhuang)(zhuang)腿(tui)(tui)并全部提起，整(zheng)個平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)浮于海(hai)(hai)面，由(you)拖(tuo)輪(lun)(lun)(lun)(lun)拖(tuo)到(dao)新的(de)(de)(de)井(jing)(jing)(jing)位，而鉆(zhan)(zhan)井(jing)(jing)(jing)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)的(de)(de)(de)升(sheng)降(jiang)以(yi)(yi)及(ji)(ji)樁(zhuang)(zhuang)腿(tui)(tui)的(de)(de)(de)預壓(ya)全是(shi)(shi)(shi)由(you)以(yi)(yi)齒(chi)(chi)(chi)條(tiao)(tiao)以(yi)(yi)及(ji)(ji)齒(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)箱為主組成的(de)(de)(de)升(sheng)降(jiang)系統完(wan)成的(de)(de)(de)。結合(he)我公司近幾(ji)年海(hai)(hai)洋(yang)工(gong)程的(de)(de)(de)建造(zao)經驗，淺談(tan)一下海(hai)(hai)洋(yang)平(ping)(ping)(ping)(ping)臺(tai)(tai)(tai)(tai)(tai)升(sheng)降(jiang)裝(zhuang)置齒(chi)(chi)(chi)條(tiao)(tiao)的(de)(de)(de)焊(han)接及(ji)(ji)其精度控制。

隨(sui)然(ran)這(zhe)樣，但是(shi)在(zai)(zai)很多時(shi)候也(ye)存在(zai)(zai)著很多方面(mian)的缺點，應(ying)為這(zhe)種形式的平穩性是(shi)依據在(zai)(zai)齒(chi)條和(he)(he)齒(chi)輪(lun)精(jing)度(du)至上(shang)，如(ru)果精(jing)度(du)不夠(gou)高(gao)，機(ji)床在(zai)(zai)加工其(qi)他(ta)零(ling)件(jian)(jian)時(shi)，就會有一定的誤差所(suo)以如(ru)果想要消除(chu)這(zhe)類零(ling)件(jian)(jian)的誤差，和(he)(he)機(ji)床中運轉噪音的減少，要不斷的對齒(chi)條和(he)(he)齒(chi)輪(lun)的精(jing)度(du)要求增高(gao)，和(he)(he)在(zai)(zai)材質上(shang)不斷增進耐(nai)磨(mo)性和(he)(he)他(ta)的熱處理。

齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)制(zhi)造材料(liao)和(he)(he)熱(re)處(chu)理過程對齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)承(cheng)載(zai)能(neng)(neng)力(li)(li)有(you)重要(yao)影(ying)響，按(an)硬度，齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)可(ke)區分(fen)為軟(ruan)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)和(he)(he)硬齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)兩(liang)種。軟(ruan)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)承(cheng)載(zai)能(neng)(neng)力(li)(li)較(jiao)低，但制(zhi)造比較(jiao)容易，跑(pao)合性(xing)(xing)好(hao)，多(duo)用(yong)于(yu)傳(chuan)動尺(chi)寸(cun)和(he)(he)重量(liang)無嚴格限制(zhi)，以(yi)(yi)及小量(liang)生(sheng)產(chan)的(de)(de)(de)(de)(de)一(yi)般機械中。因為配對的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)中，小輪(lun)(lun)(lun)負擔較(jiao)重，因此為使大(da)小齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)工作壽命(ming)大(da)致相等，小輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)硬度一(yi)般要(yao)比大(da)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)高。硬齒(chi)(chi)(chi)(chi)(chi)面(mian)(mian)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)承(cheng)載(zai)能(neng)(neng)力(li)(li)高，它是在齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)精(jing)切之(zhi)后，再進行淬火、表面(mian)(mian)淬火或滲碳(tan)淬火處(chu)理，以(yi)(yi)提高硬度。但在熱(re)處(chu)理中，齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)不(bu)可(ke)避免地(di)(di)會產(chan)生(sheng)變形，因此在熱(re)處(chu)理之(zhi)后須進行磨(mo)削、研(yan)磨(mo)或精(jing)切，以(yi)(yi)消除因變形產(chan)生(sheng)的(de)(de)(de)(de)(de)誤(wu)差(cha)，提高齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)的(de)(de)(de)(de)(de)精(jing)度。制(zhi)造齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)常用(yong)的(de)(de)(de)(de)(de)鋼(gang)有(you)調質鋼(gang)、淬火鋼(gang)、滲碳(tan)淬火鋼(gang)和(he)(he)滲氮鋼(gang)。鑄鋼(gang)的(de)(de)(de)(de)(de)強度比鍛鋼(gang)稍低，常用(yong)于(yu)尺(chi)寸(cun)較(jiao)大(da)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)；灰(hui)鑄鐵(tie)的(de)(de)(de)(de)(de)機械性(xing)(xing)能(neng)(neng)較(jiao)差(cha)，可(ke)用(yong)于(yu)輕載(zai)的(de)(de)(de)(de)(de)開(kai)式齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)傳(chuan)動中；球墨(mo)鑄鐵(tie)可(ke)部(bu)分(fen)地(di)(di)代替鋼(gang)制(zhi)造齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)；塑料(liao)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)多(duo)用(yong)于(yu)輕載(zai)和(he)(he)要(yao)求噪聲(sheng)低的(de)(de)(de)(de)(de)地(di)(di)方(fang)，與其配對的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)一(yi)般用(yong)導(dao)熱(re)性(xing)(xing)好(hao)的(de)(de)(de)(de)(de)鋼(gang)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)。齒(chi)(chi)(chi)(chi)(chi)條(tiao)和(he)(he)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)安裝(zhuang)后的(de)(de)(de)(de)(de)調整事項(xiang)應該注(zhu)意哪些？1.檢查(cha)齒(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)和(he)(he)齒(chi)(chi)(chi)(chi)(chi)條(tiao)的(de)(de)(de)(de)(de)裝(zhuang)配是否正確。2.要(yao)檢查(cha)輪(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)接觸是否偏向一(yi)端。經過運轉要(yao)不(bu)斷的(de)(de)(de)(de)(de)調試。平(ping)穩的(de)(de)(de)(de)(de)運轉。

不(bu)能只單(dan)獨更換新(xin)鏈(lian)(lian)輪(lun)或新(xin)鏈(lian)(lian)輪(lun)否則(ze)會造成嚙合不(bu)好加速新(xin)鏈(lian)(lian)輪(lun)或新(xin)鏈(lian)(lian)輪(lun)的磨損。

田家庵(an)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)畫法(fa)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓的(de)(de)(de)修形是指：靠(kao)近(jin)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪或齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)頂或齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)根(gen)等(deng)(deng)部(bu)(bu)位的(de)(de)(de)修形，使齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)變得(de)薄，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓形狀偏離漸(jian)開線(xian)(xian)曲線(xian)(xian)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)廓。對于齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)來說，這樣的(de)(de)(de)修形能夠(gou)避免載(zai)荷過重而(er)造成的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)彎(wan)曲、齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)距的(de)(de)(de)誤差等(deng)(deng)一些原因而(er)造成的(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪，齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)嚙合(he)的(de)(de)(de)不順(shun)暢。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)向(xiang)修形指的(de)(de)(de)是鼓行修形。在齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)線(xian)(xian)的(de)(de)(de)方(fang)向(xiang)上，將它修成合(he)適的(de)(de)(de)鼓形，將靠(kao)近(jin)兩(liang)端(duan)的(de)(de)(de)部(bu)(bu)分(fen)切掉。從齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)線(xian)(xian)的(de)(de)(de)中央部(bu)(bu)委向(xiang)齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)線(xian)(xian)兩(liang)端(duan) 齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)，減少齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)厚(hou)。齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪廠家為什么要(yao)做齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)修形呢？是位了避免齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)輪、齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)條(tiao)(tiao)(tiao)嚙合(he)不順(shun)暢和齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)根(gen)部(bu)(bu)載(zai)荷過大而(er)造成齒(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)損(sun)壞。

2、如果以上(shang)這些設計(ji)要(yao)求比較(jiao)高(gao)(gao)，則齒(chi)(chi)輪(lun)(lun)(lun)精(jing)(jing)度(du)(du)也就要(yao)定(ding)得(de)稍高(gao)(gao)一點，反之(zhi)可(ke)以定(ding)得(de)底一點 3、但是，齒(chi)(chi)輪(lun)(lun)(lun)精(jing)(jing)度(du)(du)定(ding)得(de)過高(gao)(gao)，會上(shang)升加工(gong)成本，需(xu)要(yao)綜(zong)合(he)平衡 4、你上(shang)面的(de)(de)參數基本上(shang)屬于比較(jiao)常用的(de)(de)齒(chi)(chi)輪(lun)(lun)(lun)，其精(jing)(jing)度(du)(du)可(ke)以定(ding)為(wei)(wei)：7FL，或(huo)(huo)者7-6-6GM精(jing)(jing)度(du)(du)標注(zhu)的(de)(de)解釋： 7FL：齒(chi)(chi)輪(lun)(lun)(lun)加工(gong)指出齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)三個(ge)公差(cha)(cha)組(zu)精(jing)(jing)度(du)(du)同(tong)為(wei)(wei)7級(ji)(ji)(ji)(ji)，齒(chi)(chi)厚(hou)(hou)的(de)(de)上(shang)偏差(cha)(cha)為(wei)(wei)F級(ji)(ji)(ji)(ji)，齒(chi)(chi)厚(hou)(hou)的(de)(de)下偏差(cha)(cha)為(wei)(wei)L級(ji)(ji)(ji)(ji)7-6-6GM：齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)一組(zu)公差(cha)(cha)帶精(jing)(jing)度(du)(du)為(wei)(wei)7級(ji)(ji)(ji)(ji)，齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)二組(zu)公差(cha)(cha)帶精(jing)(jing)度(du)(du)為(wei)(wei)6級(ji)(ji)(ji)(ji)，齒(chi)(chi)輪(lun)(lun)(lun)的(de)(de)三組(zu)公差(cha)(cha)帶精(jing)(jing)度(du)(du)為(wei)(wei)6級(ji)(ji)(ji)(ji)，齒(chi)(chi)厚(hou)(hou)的(de)(de)上(shang)偏差(cha)(cha)為(wei)(wei)G級(ji)(ji)(ji)(ji)，齒(chi)(chi)厚(hou)(hou)的(de)(de)下偏差(cha)(cha)為(wei)(wei)M級(ji)(ji)(ji)(ji) 5、對于齒(chi)(chi)輪(lun)(lun)(lun)精(jing)(jing)度(du)(du)是沒有什么計(ji)算公式的(de)(de)，因為(wei)(wei)不需(xu)要(yao)計(ji)算，是查(cha)手冊得(de)來的(de)(de)6、精(jing)(jing)度(du)(du)等級(ji)(ji)(ji)(ji)的(de)(de)確定(ding)是工(gong)程師綜(zong)合(he)分析的(de)(de)結果，傳(chuan)動(dong)要(yao)求精(jing)(jing)密、或(huo)(huo)者是高(gao)(gao)負載(zai)、交變負載(zai)……就將精(jing)(jing)度(du)(du)等級(ji)(ji)(ji)(ji)定(ding)高(gao)(gao)一點 7、精(jing)(jing)度(du)(du)等級(ji)(ji)(ji)(ji)有5、6、7、8、9、10級(ji)(ji)(ji)(ji)，數值越小(xiao)精(jing)(jing)度(du)(du)越高(gao)(gao)。

田家庵齒(chi)條畫法(fa)　噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)處(chu)(chu)理(li)對提(ti)高齒(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)使(shi)用(yong)壽命(ming)(ming)有(you)很好的(de)(de)(de)(de)(de)(de)作用(yong)。噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)壓應(ying)力(li)(li)滲破中(zhong)圈分(fen)類號文做壇(tan)識碼隨著(zhu)轎車工(gong)(gong)(gong)(gong)(gong)(gong)業在我國迅速發展，為(wei)了(le)保證齒(chi)輪(lun)(lun)(lun)(lun)(lun)實(shi)際使(shi)用(yong)壽命(ming)(ming)，各種(zhong)先進(jin)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)方法(fa)應(ying)用(yong)越(yue)(yue)來越(yue)(yue)廣泛，變速箱(xiang)齒(chi)輪(lun)(lun)(lun)(lun)(lun)及后橋(qiao)螺傘齒(chi)表(biao)(biao)面(mian)(mian)應(ying)力(li)(li)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)更顯出它(ta)的(de)(de)(de)(de)(de)(de)重要(yao)性。特(te)(te)別是高精度(du)的(de)(de)(de)(de)(de)(de)先進(jin)的(de)(de)(de)(de)(de)(de)應(ying)力(li)(li)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)儀的(de)(de)(de)(de)(de)(de)出現，對各種(zhong)熱處(chu)(chu)理(li)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)后的(de)(de)(de)(de)(de)(de)齒(chi)輪(lun)(lun)(lun)(lun)(lun)表(biao)(biao)面(mian)(mian)殘(can)余應(ying)力(li)(li)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)提(ti)出了(le)具體的(de)(de)(de)(de)(de)(de)要(yao)求(qiu)。噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)后的(de)(de)(de)(de)(de)(de)齒(chi)輪(lun)(lun)(lun)(lun)(lun)表(biao)(biao)面(mian)(mian)應(ying)力(li)(li)的(de)(de)(de)(de)(de)(de)形(xing)(xing)(xing)成(cheng)(cheng)，分(fen)布，大小關(guan)系到(dao)齒(chi)輪(lun)(lun)(lun)(lun)(lun)使(shi)用(yong)的(de)(de)(de)(de)(de)(de)實(shi)際壽命(ming)(ming)，因為(wei)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)特(te)(te)別是強(qiang)化(hua)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)能使(shi)齒(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)彎(wan)曲(qu)疲(pi)勞(lao)強(qiang)度(du)和(he)齒(chi)輪(lun)(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)(de)接(jie)觸疲(pi)勞(lao)壽命(ming)(ming)都有(you)明(ming)顯地增加(jia)。　　另(ling)外(wai)正確應(ying)用(yong)強(qiang)化(hua)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)會(hui)使(shi)齒(chi)輪(lun)(lun)(lun)(lun)(lun)表(biao)(biao)面(mian)(mian)粗糙(cao)度(du)有(you)適(shi)度(du)增加(jia)，在齒(chi)輪(lun)(lun)(lun)(lun)(lun)表(biao)(biao)面(mian)(mian)形(xing)(xing)(xing)成(cheng)(cheng)均勻微小的(de)(de)(de)(de)(de)(de)凹坑(keng)，這些凹坑(keng)起到(dao)了(le)小油(you)槽的(de)(de)(de)(de)(de)(de)作用(yong)，使(shi)齒(chi)輪(lun)(lun)(lun)(lun)(lun)嚙(nie)合面(mian)(mian)表(biao)(biao)面(mian)(mian)形(xing)(xing)(xing)成(cheng)(cheng)較厚潤滑(hua)油(you)膜作用(yong)，降低單位(wei)面(mian)(mian)積上的(de)(de)(de)(de)(de)(de)壓力(li)(li)，減(jian)低了(le)摩擦系數，阻止了(le)齒(chi)面(mian)(mian)的(de)(de)(de)(de)(de)(de)點蝕(shi)的(de)(de)(de)(de)(de)(de)形(xing)(xing)(xing)成(cheng)(cheng)。由于(yu)這些優點，這就要(yao)求(qiu)我們對滲碳(tan)淬火(huo)回(hui)(hui)火(huo)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)和(he)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)之間的(de)(de)(de)(de)(de)(de)應(ying)力(li)(li)關(guan)系能有(you)明(ming)確的(de)(de)(de)(de)(de)(de)認識，只有(you)這樣(yang)(yang)才能正確的(de)(de)(de)(de)(de)(de)應(ying)用(yong)滲碳(tan)淬火(huo)回(hui)(hui)火(huo)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)和(he)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)。試(shi)(shi)(shi)(shi)(shi)(shi)驗方法(fa)及試(shi)(shi)(shi)(shi)(shi)(shi)驗工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)選(xuan)擇試(shi)(shi)(shi)(shi)(shi)(shi)驗方法(fa)由于(yu)對齒(chi)輪(lun)(lun)(lun)(lun)(lun)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)(de)(de)殘(can)余應(ying)力(li)(li)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)定，受到(dao)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)表(biao)(biao)面(mian)(mian)的(de)(de)(de)(de)(de)(de)切削加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)粗糙(cao)度(du)的(de)(de)(de)(de)(de)(de)影響特(te)(te)別是齒(chi)根部(bu)位(wei)是齒(chi)輪(lun)(lun)(lun)(lun)(lun)加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)薄弱(ruo)的(de)(de)(de)(de)(de)(de)部(bu)位(wei)會(hui)影響其測(ce)(ce)(ce)(ce)定值。為(wei)此，我們選(xuan)用(yong)20N阮淬透性試(shi)(shi)(shi)(shi)(shi)(shi)棒，等分(fen)成(cheng)(cheng)四塊(kuai)，每(mei)塊(kuai)表(biao)(biao)面(mian)(mian)經(jing)金相拋光處(chu)(chu)理(li)成(cheng)(cheng)鏡面(mian)(mian)。試(shi)(shi)(shi)(shi)(shi)(shi)驗工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)試(shi)(shi)(shi)(shi)(shi)(shi)驗工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)見表(biao)(biao)表(biao)(biao)試(shi)(shi)(shi)(shi)(shi)(shi)驗工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)編號工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)狀(zhuang)況(kuang)(kuang)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)參(can)數編號工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)狀(zhuang)況(kuang)(kuang)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)參(can)，滲碳(tan)摔(shuai)火(huo)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)轉(zhuan)底爐噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)十回(hui)(hui)火(huo)滲碳(tan)淬火(huo)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)強(qiang)噴(pen)(pen)(pen)(pen)(pen)滲碳(tan)悴火(huo)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)十回(hui)(hui)火(huo)噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)再次強(qiang)噴(pen)(pen)(pen)(pen)(pen)殘(can)余應(ying)力(li)(li)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)與噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)處(chu)(chu)理(li)殘(can)余應(ying)力(li)(li)測(ce)(ce)(ce)(ce)試(shi)(shi)(shi)(shi)(shi)(shi)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)采用(yong)不同(tong)的(de)(de)(de)(de)(de)(de)熱處(chu)(chu)理(li)及噴(pen)(pen)(pen)(pen)(pen)丸(wan)(wan)(wan)工(gong)(gong)(gong)(gong)(gong)(gong)藝(yi)(yi)(yi)(yi)。采用(yong)漸開(kai)線(xian)齒(chi)形(xing)(xing)(xing)嚙(nie)合的(de)(de)(de)(de)(de)(de)方法(fa)及剪(jian)切加(jia)工(gong)(gong)(gong)(gong)(gong)(gong)成(cheng)(cheng)形(xing)(xing)(xing)法(fa)

但對于(yu)技術要求很高(gao)而財(cai)力充裕的(de)用戶，也可以考慮引進國(guo)外齒輪測量中心在(zai)同類產品中，按(an)組成(cheng)鏈條的(de)基本結構，即(ji)根據(ju)元(yuan)件形狀(zhuang)、同鏈條嚙合的(de)零件和(he)部(bu)位，零件間尺寸比(bi)例等方(fang)面劃分所屬(shu)鏈條產品系列。