熱烈歡迎親臨杭州市正興隆精密模具聚氨酯有限制的平臺平臺網站!
專注精密橡膠制品水箱密封圈、橡膠件、硅橡膠制品加工廠
13823161089
您的地理位置:網站首頁>>新聞資訊>>技術知識

旋轉軸唇形橡膠密封圈模具設計

耗時:2019-10-3151740 次(ci)瀏覽網(wang)頁

信息摘要:旋轉軸唇形橡膠密封圈是各種機械設備中廣泛應用的唇形密封件,適用于安裝在設備中的旋轉軸端,通常在壓差不超過0.03MPa的條件下,對流體或潤滑脂起密封作用。

回轉軸(zhou)鼻形密封(feng)性隔絕(jue)蓋圈(叫做“油(you)(you)封(feng)”)是(shi)很多機(ji)械廠系統中(zhong)范圍(wei)廣(guang)應該用(yong)的鼻形密封(feng)性隔絕(jue)蓋件。使采(cai)用(yong)進行安(an)裝在(zai)系統中(zhong)的回轉軸(zhou)端(duan),一般而言(yan)在(zai)壓力(li)差不少于0.03MPa的標準下,對流(liu)換熱系數體(ti)或研磨脂起密封(feng)性隔絕(jue)蓋功效(xiao)。其功能在(zai)與把油(you)(you)腔與自(zi)身消毒,地(di)方(fang)政(zheng)府封(feng)油(you)(you),地(di)方(fang)政(zheng)府除塵。

規(gui)范標準(zhun)(zhun)GB9877.1~9877.3-88規(gui)范標準(zhun)(zhun)中(zhong)規(gui)程,高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)有(you)3類(lei)很(hen)多(duo)(duo)大多(duo)(duo)型(xing)(xing)(xing)號(hao)規(gui)格(ge)(ge)(如圖(tu)表達1~3表達):1、內包骨架高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)(圖(tu)1),包含(han)B型(xing)(xing)(xing)(無(wu)(wu)副(fu)唇(chun))和(he)(he)FB型(xing)(xing)(xing)(有(you)副(fu)唇(chun))哪(na)(na)幾(ji)種(zhong)類(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)規(gui)格(ge)(ge);2、露(lu)外(wai)骨架高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)(圖(tu)2),包含(han)W型(xing)(xing)(xing)(無(wu)(wu)副(fu)唇(chun))和(he)(he)FW型(xing)(xing)(xing)(有(you)副(fu)唇(chun))哪(na)(na)幾(ji)種(zhong)類(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)規(gui)格(ge)(ge);3、加裝(zhuang)式高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)(圖(tu)3),包含(han)Z型(xing)(xing)(xing)(無(wu)(wu)副(fu)唇(chun))和(he)(he)FZ型(xing)(xing)(xing)(有(you)副(fu)唇(chun))哪(na)(na)幾(ji)種(zhong)類(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)規(gui)格(ge)(ge)最(zui)后,緣有(you)液體動能型(xing)(xing)(xing)、無(wu)(wu)骨架、無(wu)(wu)彈簧片(pian)、雙(shuang)唇(chun)口高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)和(he)(he)特種(zhong)車輛異形3高(gao)(gao)速翻(fan)(fan)轉(zhuan)視(shi)(shi)頻軸唇(chun)型(xing)(xing)(xing)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)等(deng)很(hen)多(duo)(duo)型(xing)(xing)(xing)號(hao)規(gui)格(ge)(ge)。有(you)副(fu)唇(chun)的填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan),其副(fu)唇(chun)是起防積塵和(he)(he)沉淀物傾入用。繁多(duo)(duo)填(tian)(tian)(tian)(tian)料(liao)(liao)膠(jiao)封圈(quan)(quan)(quan)的邵爾A型(xing)(xing)(xing)硬性一般(ban)來說在65~80度話宜(yi)。

旋轉軸唇形橡膠密封圈

代替滑(hua)動軸(zhou)嘴(zui)型密閉圈的(de)膠(jiao)(jiao)注意(yi)是丁(ding)(ding)腈(jing)膠(jiao)(jiao)、氟膠(jiao)(jiao)和亞(ya)克力(li) 酯(zhi)酯(zhi)膠(jiao)(jiao),特殊化環(huan)境(jing)用硅膠(jiao)(jiao)和膠(jiao)(jiao)材(cai)料(liao)(liao)膠(jiao)(jiao)。丁(ding)(ding)腈(jing)膠(jiao)(jiao)的(de)丁(ding)(ding)晴硅膠(jiao)(jiao)安(an)全耐磨(mo)涂(tu)層(ceng)性非常好(hao)的(de),工(gong)(gong)做(zuo)(zuo)(zuo)環(huan)境(jing)水溫(wen)為(wei)-25℃~120℃;氟膠(jiao)(jiao)享有不錯的(de)丁(ding)(ding)晴硅膠(jiao)(jiao)、耐高溫(wen)作業安(an)全耐磨(mo)涂(tu)層(ceng)性,工(gong)(gong)做(zuo)(zuo)(zuo)環(huan)境(jing)水溫(wen)為(wei)-25℃~200℃;亞(ya)克力(li) 酯(zhi)酯(zhi)膠(jiao)(jiao)的(de)耐熱性丁(ding)(ding)晴硅膠(jiao)(jiao)安(an)全耐磨(mo)涂(tu)層(ceng)性遠遠超過丁(ding)(ding)腈(jing)膠(jiao)(jiao),采(cai)用做(zuo)(zuo)(zuo)髙(gao)溫(wen)髙(gao)速密閉圈,工(gong)(gong)做(zuo)(zuo)(zuo)環(huan)境(jing)水溫(wen)為(wei)-20℃~l50℃;硅膠(jiao)(jiao)的(de)耐高、恒溫(wen)安(an)全耐磨(mo)涂(tu)層(ceng)性重點突出,工(gong)(gong)做(zuo)(zuo)(zuo)環(huan)境(jing)水溫(wen)為(wei)-60℃~200℃,膠(jiao)(jiao)材(cai)料(liao)(liao)膠(jiao)(jiao)享有較(jiao)高的(de)機戒(jie)硬度和耐磨(mo)涂(tu)層(ceng)安(an)全耐磨(mo)涂(tu)層(ceng)性,工(gong)(gong)做(zuo)(zuo)(zuo)環(huan)境(jing)水溫(wen)為(wei)-40℃~80℃。

為了(le)能(neng)(neng)讓試(shi)論省(sheng)事,平移軸嘴型良(liang)好的(de)密(mi)封性能(neng)(neng)性圈一下簡寫“油封″。本(ben)詩分(fen)享試(shi)論油封的(de)良(liang)好的(de)密(mi)封性能(neng)(neng)性原理(li)刃口(kou)收宿率當然定,分(fen)幾型面(mian)的(de)摘(zhai)取;多腔鑷子(zi)設置(zhi);鑷子(zi)建材及工藝追(zhui)求。其中的(de)重點講述和試(shi)論油封分(fen)幾型面(mian)的(de)摘(zhai)取和多腔鑷子(zi)構成(cheng)設置(zhi)。

1、油封密封生理機制解析

如圖已知4a隨時,油封(feng)設計基本是(shi)由鋁合金(jin)(jin)骨(gu)架(1)、緊(jin)箍(gu)板(ban)大彈(dan)簧(huang)(2)和硅封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)墊片隔(ge)(ge)絕(jue)(jue)(jue)體(3)三部曲排序(xu)成。硅封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)墊片隔(ge)(ge)絕(jue)(jue)(jue)體按的(de)(de)不(bu)同部件又可以分為(wei)腰內臟器官a、下(xia)端b、唇口c和刃口d等(deng)。鋁合金(jin)(jin)骨(gu)架的(de)(de)妙用源于變(bian)高其(qi)鋼度(du),處理硅封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)墊片隔(ge)(ge)絕(jue)(jue)(jue)體可塑性(xing)(xing)(xing)(xing)(xing)(xing)變(bian)行,并有(you)(you)助裝配圖。緊(jin)箍(gu)板(ban)大彈(dan)簧(huang)的(de)(de)妙用源于箍(gu)緊(jin)其(qi)封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)隔(ge)(ge)絕(jue)(jue)(jue)刃口,使之對(dui)軸有(you)(you)應適當的(de)(de)徑向抱緊(jin)力(li),刃口摩損后能自功應對(dui),以確(que)定刃口有(you)(you)好的(de)(de)封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)。硅封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)墊片隔(ge)(ge)絕(jue)(jue)(jue)體的(de)(de)最為(wei)關鍵的(de)(de)部件是(shi)封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)隔(ge)(ge)絕(jue)(jue)(jue)刃口,起重點封(feng)嚴(yan)隔(ge)(ge)絕(jue)(jue)(jue)性(xing)(xing)(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)(xing)(xing)隔(ge)(ge)絕(jue)(jue)(jue)目的(de)(de)。

旋轉軸唇形橡膠密封圈

在(zai)(zai)(zai)(zai)自衛權情(qing)(qing)形(xing)(xing)(xing)下(xia)的(de)(de)(de)(de)油(you)(you)(you)(you)封(feng)(feng)(feng)(見(jian)(jian)圖4a),其刃(ren)口(kou)(kou)(kou)(kou)內徑(jing)較(jiao)軸(zhou)徑(jing)小,就有(you)一(yi)些的(de)(de)(de)(de)間隙(xi)配合(he)(he)配合(he)(he)量。所有(you)型(xing)號油(you)(you)(you)(you)封(feng)(feng)(feng)刃(ren)口(kou)(kou)(kou)(kou)間隙(xi)配合(he)(he)配合(he)(he)量i值可按GB 9877.1~9877.3-88規范標(biao)準抉(jue)擇。當油(you)(you)(you)(you)封(feng)(feng)(feng)施(shi)工后,事業(ye)情(qing)(qing)形(xing)(xing)(xing)的(de)(de)(de)(de)油(you)(you)(you)(you)封(feng)(feng)(feng)(見(jian)(jian)圖4b),原因(yin)(yin)(yin)刃(ren)口(kou)(kou)(kou)(kou)間隙(xi)配合(he)(he)配合(he)(he)量徑(jing)向(xiang)(xiang)(xiang)(xiang)各(ge)種(zhong)(zhong)(zhong)負擔Pg、胯(kua)部徑(jing)向(xiang)(xiang)(xiang)(xiang)各(ge)種(zhong)(zhong)(zhong)負擔Py和緊箍壓縮彈簧徑(jing)向(xiang)(xiang)(xiang)(xiang)各(ge)種(zhong)(zhong)(zhong)負擔q對密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)軸(zhou)出現(xian)(xian)徑(jing)向(xiang)(xiang)(xiang)(xiang)總各(ge)種(zhong)(zhong)(zhong)負擔Pr,即(ji)Pr=Pg+Py+q。油(you)(you)(you)(you)封(feng)(feng)(feng)的(de)(de)(de)(de)密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)性(xing)(xing)在(zai)(zai)(zai)(zai)挺(ting)大(da)數量上(shang)是(shi)考(kao)量于徑(jing)向(xiang)(xiang)(xiang)(xiang)總各(ge)種(zhong)(zhong)(zhong)負擔Pr深淺(qian)。油(you)(you)(you)(you)封(feng)(feng)(feng)刃(ren)口(kou)(kou)(kou)(kou)粗糙(cao)(cao),裝進(jin)去軸(zhou)會(hui)(hui)轉變(bian)成偶爾彎(wan)曲(qu),刃(ren)口(kou)(kou)(kou)(kou)與(yu)軸(zhou)的(de)(de)(de)(de)接(jie)受(shou)(shou)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei)(即(ji)“密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)跨距”)常見(jian)(jian)為(wei)(wei)0.2~0.5mm,在(zai)(zai)(zai)(zai)密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)跨距接(jie)受(shou)(shou)帶(dai)內,接(jie)受(shou)(shou)各(ge)種(zhong)(zhong)(zhong)負擔Pr呈直角菱形(xing)(xing)(xing)形(xing)(xing)(xing)形(xing)(xing)(xing)粗糙(cao)(cao)分(fen)布(bu)圖制作(zuo)(zuo)范圍。油(you)(you)(you)(you)封(feng)(feng)(feng)的(de)(de)(de)(de)密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)差(cha)向(xiang)(xiang)(xiang)(xiang)異構,是(shi)原因(yin)(yin)(yin)刃(ren)口(kou)(kou)(kou)(kou)與(yu)軸(zhou)接(jie)受(shou)(shou)面(mian)(mian)相互間,會(hui)(hui)出現(xian)(xian)的(de)(de)(de)(de)著刃(ren)口(kou)(kou)(kou)(kou)調節的(de)(de)(de)(de)那層(ceng)極薄像氣流一(yi)樣能(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)型(xing)油(you)(you)(you)(you)膜(mo)A,油(you)(you)(you)(you)膜(mo)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei)隨徑(jing)向(xiang)(xiang)(xiang)(xiang)各(ge)種(zhong)(zhong)(zhong)負擔Pr深淺(qian)而變(bian)當油(you)(you)(you)(you)膜(mo)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei)到“臨介(jie)(jie)方(fang)式(shi)油(you)(you)(you)(you)膜(mo)”(也稱(cheng)“界限油(you)(you)(you)(you)膜(mo)”)時(shi),便可得到密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)。仍然泄(xie)露(lu),就表(biao)明著“臨介(jie)(jie)方(fang)式(shi)油(you)(you)(you)(you)膜(mo)″受(shou)(shou)損傷,構成像氣流一(yi)樣潤滑油(you)(you)(you)(you)情(qing)(qing)形(xing)(xing)(xing)或轉變(bian)成干振(zhen)動(dong)(dong),促使刃(ren)口(kou)(kou)(kou)(kou)偏磨,故而造(zao)成泄(xie)露(lu)。此有(you)“臨介(jie)(jie)方(fang)式(shi)油(you)(you)(you)(you)膜(mo)”會(hui)(hui)出現(xian)(xian)的(de)(de)(de)(de),在(zai)(zai)(zai)(zai)物質(zhi)液體表(biao)面(mian)(mian)層(ceng)彈性(xing)(xing)功用下(xia),某種(zhong)(zhong)(zhong)油(you)(you)(you)(you)膜(mo)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei)恰好(hao)無(wu)不在(zai)(zai)(zai)(zai)刃(ren)口(kou)(kou)(kou)(kou)大(da)方(fang)下(xia)側(ce)構成彎(wan)月楔(xie)形(xing)(xing)(xing)面(mian)(mian)B(即(ji)油(you)(you)(you)(you)楔(xie))且極薄,以避免了事業(ye)物質(zhi)泄(xie)露(lu),控制了拖動(dong)(dong)軸(zhou)的(de)(de)(de)(de)密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)。再原因(yin)(yin)(yin)振(zhen)原因(yin)(yin)(yin)的(de)(de)(de)(de)問題,當軸(zhou)拖動(dong)(dong)時(shi)油(you)(you)(you)(you)封(feng)(feng)(feng)刃(ren)口(kou)(kou)(kou)(kou)外(wai)壁放長,擔心外(wai)壁是(shi)圓形(xing)(xing)(xing)形(xing)(xing)(xing),伸展部門只(zhi)是(shi)以細(xi)紋(wen)類型(xing)會(hui)(hui)出現(xian)(xian)的(de)(de)(de)(de)于外(wai)體兩側(ce),在(zai)(zai)(zai)(zai)刃(ren)口(kou)(kou)(kou)(kou)與(yu)軸(zhou)接(jie)受(shou)(shou)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei)S內展現(xian)(xian)偏移度波狀(zhuang)細(xi)紋(wen)(見(jian)(jian)圖4C),該偏移度波狀(zhuang)細(xi)紋(wen)掛接(jie)受(shou)(shou)帶(dai)氣流側(ce)的(de)(de)(de)(de)油(you)(you)(you)(you)膜(mo)有(you)泵(beng)吸功用,稱(cheng)“吸附負作(zuo)(zuo)用”,使油(you)(you)(you)(you)從氣流側(ce)被泵(beng)回油(you)(you)(you)(you)腔,極為(wei)(wei)有(you)有(you)益(yi)于密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)。通過(guo)像氣流一(yi)樣能(neng)(neng)(neng)(neng)(neng)(neng)(neng)源(yuan)學系統(tong)理論,油(you)(you)(you)(you)封(feng)(feng)(feng)刃(ren)口(kou)(kou)(kou)(kou)陰莖皰(pao)疹,密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)面(mian)(mian)接(jie)受(shou)(shou)各(ge)種(zhong)(zhong)(zhong)負擔呈直角菱形(xing)(xing)(xing)形(xing)(xing)(xing)形(xing)(xing)(xing)粗糙(cao)(cao)分(fen)布(bu)圖制作(zuo)(zuo)范圍,是(shi)極為(wei)(wei)有(you)有(you)益(yi)于密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)的(de)(de)(de)(de)。這個(ge)只(zhi)需要較(jiao)小的(de)(de)(de)(de)徑(jing)向(xiang)(xiang)(xiang)(xiang)各(ge)種(zhong)(zhong)(zhong)負擔,小的(de)(de)(de)(de)接(jie)受(shou)(shou)它(ta)的(de)(de)(de)(de)板(ban)(ban)厚(hou)為(wei)(wei),便可構成“臨介(jie)(jie)方(fang)式(shi)油(you)(you)(you)(you)膜(mo)”和理想化(hua)的(de)(de)(de)(de)“吸附負作(zuo)(zuo)用”,故而控制油(you)(you)(you)(you)封(feng)(feng)(feng)佳密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)效果好(hao)。因(yin)(yin)(yin)為(wei)(wei)在(zai)(zai)(zai)(zai)方(fang)案(an)油(you)(you)(you)(you)封(feng)(feng)(feng)塑(su)煉模具加工時(shi)必要保(bao)障油(you)(you)(you)(you)封(feng)(feng)(feng)密(mi)(mi)閉(bi)性(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)刃(ren)口(kou)(kou)(kou)(kou)陰莖皰(pao)疹。

2、油封刃口彎曲率真實定

設置(zhi)油(you)封(feng)壓(ya)鑄(zhu)模具(ju)設備(bei)具(ju)體是敲定(ding)刃口的(de)膨脹率。刃口膨脹率敲定(ding)的(de)正規必然是油(you)封(feng)壓(ya)鑄(zhu)模具(ju)設備(bei)設置(zhi)的(de)一款(kuan)至關重要(yao)要(yao)素,真(zhen)接相(xiang)互關系(xi)著混煉制作(zuo)品刃口的(de)尺寸大(da)小(xiao)精密度較,真(zhen)接牽涉到到油(you)封(feng)封(feng)密的(de)安全性(xing)。

仍(reng)然油(you)封如(ru)何(he)的(de)(de)形(xing)狀(zhuang)和(he)機構(gou)的(de)(de)特點(dian)(dian)的(de)(de)原因,油(you)封刃(ren)口的(de)(de)做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)不一(yi)樣的(de)(de)于一(yi)般的(de)(de)橡塑包裝品的(de)(de)做(zuo)伸(shen)(shen)(shen)(shen)縮(suo),即(ji)將近骨(gu)架(jia)器(qi)官做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)甚小,避免骨(gu)架(jia)器(qi)官做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)稍大,故油(you)封刃(ren)口不只是純是徑向直線行駛做(zuo)伸(shen)(shen)(shen)(shen)縮(suo),同時相關到的(de)(de)度(du)(du)角(jiao)做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)轉(zhuan)化,四項做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)率要同時注(zhu)意。即(ji)刃(ren)口向學校軸緯路徑徑向做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)同時拖動(dong)α的(de)(de)度(du)(du)角(jiao),是沿一(yi)項的(de)(de)度(du)(du)角(jiao)做(zuo)伸(shen)(shen)(shen)(shen)縮(suo),口唇(chun)(chun)和(he)腿部(bu)也合(he)(he)理隨著α角(jiao)做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)轉(zhuan)化。右圖5提示,圖下粗實線L?是提油(you)多封做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)后恒溫下的(de)(de)橫斷(duan)面(mian)外部(bu)形(xing)狀(zhuang)緯,雙(shuang)點(dian)(dian)劃(hua)線L?'是提出黑(hei)色(se)防(fang)靜電鑷(nie)子型腔(qiang)橫斷(duan)面(mian)外部(bu)形(xing)狀(zhuang)線(即(ji)油(you)封做(zuo)伸(shen)(shen)(shen)(shen)縮(suo)前的(de)(de)情況下)。設計(ji)時前提是繪(hui)圖油(you)多封整體放縮(suo)圖(見圖5),在側(ce)面(mian)骨(gu)架(jia)附進判斷(duan)旋轉(zhuan)學校O點(dian)(dian),以O點(dian)(dian)為圓(yuan)心,OA為弧(hu)長畫短圓(yuan)弧(hu)向外拖動(dong)的(de)(de)度(du)(du)角(jiao)至A'點(dian)(dian),則A'點(dian)(dian)乃是刃(ren)口型腔(qiang)選址規格。口唇(chun)(chun)和(he)腿部(bu)隨著向外拖動(dong)合(he)(he)理的(de)(de)度(du)(du)角(jiao),如(ru)此就判斷(duan)和(he)算起(qi)出黑(hei)色(se)防(fang)靜電鑷(nie)子型腔(qiang)各器(qi)官的(de)(de)規格。

旋轉軸唇形橡膠密封圈

α偏(pian)(pian)(pian)角(jiao)(jiao)真是定(ding)常與油(you)封(feng)構成結構、膠(jiao)種和膠(jiao)料密(mi)度(du)(du)(du)有關的(de)。油(you)封(feng)口唇和胯(kua)部尺(chi)碼圖(tu)規(gui)格(ge)越大(da),含膠(jiao)量較(jiao)多(duo),膠(jiao)料密(mi)度(du)(du)(du)較(jiao)低,α偏(pian)(pian)(pian)角(jiao)(jiao)內縮偏(pian)(pian)(pian)大(da),否則α偏(pian)(pian)(pian)角(jiao)(jiao)則小。通(tong)(tong)(tong)常情況下(xia)密(mi)度(du)(du)(du)(邵爾(er)65~75度(du)(du)(du))的(de)丁(ding)腈(jing)硫(liu)化硫(liu)化橡膠(jiao),α偏(pian)(pian)(pian)角(jiao)(jiao)通(tong)(tong)(tong)常情況下(xia)取為1~2°,通(tong)(tong)(tong)常情況下(xia)密(mi)度(du)(du)(du)的(de)氟硫(liu)化硫(liu)化橡膠(jiao)α偏(pian)(pian)(pian)角(jiao)(jiao)通(tong)(tong)(tong)常情況下(xia)取為2.5°~4°。橡膠(jiao)模具型腔要(yao)按油(you)封(feng)刃(ren)口內縮前的(de)尺(chi)碼圖(tu)規(gui)格(ge)和偏(pian)(pian)(pian)角(jiao)(jiao)設(she)計(ji)方案,才行使(shi)油(you)封(feng)成品達(da)成正確(que)的(de)多(duo)少形式和尺(chi)碼圖(tu)規(gui)格(ge)精確(que)度(du)(du)(du)。

3、油封分幾型面的選擇

油(you)(you)封(feng)分(fen)(fen)幾型(xing)面(mian)也(ye)包括叫做刃(ren)(ren)口分(fen)(fen)幾型(xing)面(mian)咋樣選(xuan)(xuan)用,也(ye)是油(you)(you)封(feng)塑(su)膠模(mo)貝方案(an)的(de)(de)(de)(de)最(zui)大的(de)(de)(de)(de)關鍵因素方面(mian)。結(jie)合油(you)(you)封(feng)的(de)(de)(de)(de)密封(feng)帶基(ji)理,刃(ren)(ren)口分(fen)(fen)幾型(xing)面(mian)選(xuan)(xuan)用的(de)(de)(de)(de)要(yao)素不但保障(zhang)刃(ren)(ren)口的(de)(de)(de)(de)鋒利,又要(yao)使塑(su)膠模(mo)貝類型(xing)還簡化易行,有(you)便于于啟模(mo)和卸下來材(cai)質(zhi)。現而有(you)副唇顯露骨(gu)架油(you)(you)封(feng)舉例,所有(you)類型(xing)油(you)(you)封(feng)可依(yi)一樣方案(an),油(you)(you)封(feng)刃(ren)(ren)口分(fen)(fen)幾型(xing)面(mian)的(de)(de)(de)(de)選(xuan)(xuan)用有(you)沒(mei)有(you)如:圖(tu)6圖(tu)甲中(zhong)的(de)(de)(de)(de)每種(zhong)類型(xing)。

旋轉軸唇形橡膠密封圈

Ⅰ型(xing)(xing)(xing)是(shi)切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)節(jie)(jie)構類(lei)(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge),切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)膠(jiao)(jiao)邊(bian)(bian)板(ban)材(cai)(cai)規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)f取(qu)為(wei)(wei)(wei)(wei)0.5~0.6mm。油(you)(you)(you)封(feng)肉食品(pin)(pin)混煉橡膠(jiao)(jiao)塑壓(ya)后,是(shi)在(zai)專業切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)機(ji)里(li)手(shou)機(ji)位(wei)置(zhi)(zhi)定(ding)位(wei)裝夾用(yong)大(da)刀做(zuo)出唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)。切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)影響(xiang)于(yu)(yu)保(bao)持(chi)唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)的圓潤,美(mei)觀的品(pin)(pin)質好(hao)。但切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)比困擾,需要裝備專業切(qie)(qie)唇(chun)(chun)(chun)(chun)(chun)機(ji)才(cai)華完(wan)成(cheng)(cheng)(cheng),適合于(yu)(yu)同一條種(zhong)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)油(you)(you)(you)封(feng)快速產出。∏型(xing)(xing)(xing)是(shi)在(zai)唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)棱(leng)邊(bian)(bian)基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)節(jie)(jie)構類(lei)(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge),將油(you)(you)(you)封(feng)的前唇(chun)(chun)(chun)(chun)(chun)角(jiao)構思成(cheng)(cheng)(cheng)α和α'這兩個(ge)人(ren)弧度(du),就可(ke)以提高(gao)自己唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)的耐壓(ya)程度(du)。這兩個(ge)人(ren)直角(jiao)相切(qie)(qie)建成(cheng)(cheng)(cheng)一位(wei)突起的棱(leng)邊(bian)(bian),棱(leng)邊(bian)(bian)到刃口(kou)(kou)時間(jian)f取(qu)為(wei)(wei)(wei)(wei)0.5~0.6mm,借助(zhu)(zhu)率棱(leng)邊(bian)(bian)基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)。油(you)(you)(you)封(feng)刃口(kou)(kou)是(shi)在(zai)橡膠(jiao)(jiao)合金模具(ju)型(xing)(xing)(xing)腔內(nei)混煉橡膠(jiao)(jiao)定(ding)形(xing),刃口(kou)(kou)詳(xiang)細完(wan)成(cheng)(cheng)(cheng)有(you)凸起的且無(wu)(wu)膠(jiao)(jiao)邊(bian)(bian),最易保(bao)持(chi)肉食品(pin)(pin)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)精(jing)度(du)等(deng)級(ji)等(deng)級(ji),密閉性好(hao)。Ⅲ型(xing)(xing)(xing)是(shi)在(zai)唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)錐面(mian)基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)節(jie)(jie)構類(lei)(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge),基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)面(mian)到刃口(kou)(kou)的時間(jian)f取(qu)為(wei)(wei)(wei)(wei)0.4~0.5mm,油(you)(you)(you)封(feng)唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)相同的是(shi)在(zai)橡膠(jiao)(jiao)合金模具(ju)型(xing)(xing)(xing)腔內(nei)混煉橡膠(jiao)(jiao)定(ding)形(xing),唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)詳(xiang)細完(wan)成(cheng)(cheng)(cheng)有(you)凸起的且無(wu)(wu)膠(jiao)(jiao)邊(bian)(bian),最易保(bao)持(chi)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)精(jing)度(du)等(deng)級(ji)等(deng)級(ji)。Ⅳ型(xing)(xing)(xing)是(shi)在(zai)刃口(kou)(kou)基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)節(jie)(jie)構類(lei)(lei)型(xing)(xing)(xing)型(xing)(xing)(xing)號(hao)圖片(pian)(pian)(pian)尺(chi)(chi)寸規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)在(zai)刃口(kou)(kou)處借助(zhu)(zhu)率油(you)(you)(you)封(feng)后唇(chun)(chun)(chun)(chun)(chun)角(jiao)β往前延(yan)遲錐面(mian)基(ji)(ji)(ji)因(yin)(yin)基(ji)(ji)(ji)因(yin)(yin)臨(lin)床(chuang)(chuang)診(zhen)斷(duan)(duan)、手(shou)機(ji)位(wei)置(zhi)(zhi)定(ding)位(wei),使(shi)之肉食品(pin)(pin)刃口(kou)(kou)建成(cheng)(cheng)(cheng)往前傾斜角(jiao)的很(hen)脆膠(jiao)(jiao)邊(bian)(bian),膠(jiao)(jiao)邊(bian)(bian)板(ban)材(cai)(cai)規(gui)(gui)格(ge)(ge)(ge)(ge)(ge)常見為(wei)(wei)(wei)(wei)0.04mm,并(bing)在(zai)C處開0.3x60°角(jiao)形(xing)形(xing)存膠(jiao)(jiao)槽(cao),到型(xing)(xing)(xing)腔邊(bian)(bian)時間(jian)取(qu)為(wei)(wei)(wei)(wei)0.1~0.2mm,有(you)幫(bang)助(zhu)(zhu)于(yu)(yu)撕掉肉食品(pin)(pin)膠(jiao)(jiao)邊(bian)(bian)或人(ren)工用(yong)刮刀割除(chu)膠(jiao)(jiao)邊(bian)(bian),相同的能令油(you)(you)(you)封(feng)唇(chun)(chun)(chun)(chun)(chun)口(kou)(kou)詳(xiang)細完(wan)成(cheng)(cheng)(cheng)圓潤,影響(xiang)于(yu)(yu)密閉。

4、油封多腔沖壓模具規劃

由油封(feng)(feng)(feng)機(ji)構的(de)外觀緊湊型(xing)suv、有(you)一(yi)定(ding)難(nan)度(du)(du)、尺寸精準度(du)(du)需要(yao)較高,故(gu)油封(feng)(feng)(feng)沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭的(de)設(she)計(ji)方案(an)一(yi)定(ding)難(nan)度(du)(du)過大。去油封(feng)(feng)(feng)沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭常(chang)常(chang)的(de)設(she)計(ji)方案(an)成一(yi)個(ge)型(xing)腔沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭,制(zhi)作使用(yong)率低,沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭機(ji)構的(de)相對有(you)一(yi)定(ding)難(nan)度(du)(du),混煉(lian)運(yun)作較難(nan):分析面決(jue)定(ding)不(bu)近合(he)理的(de),影晌油封(feng)(feng)(feng)的(de)水平和(he)密封(feng)(feng)(feng)性(xing)能(neng)指標(biao)(biao)性(xing)能(neng)指標(biao)(biao)。經途悉心的(de)設(she)計(ji)方案(an)和(he)總(zong)是試制(zhi)品,制(zhi)造(zao)技術(shu)冒油封(feng)(feng)(feng)多(duo)型(xing)腔沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭用(yong)以(yi)制(zhi)作,故(gu)而徹底解決(jue)了常(chang)有(you)油封(feng)(feng)(feng)沖壓(ya)(ya)塑(su)膠(jiao)模(mo)(mo)頭存在的(de)的(de)綜上所述(shu)缺點(dian)。

如下(xia)圖已知6已知,會根據(ju)油封外形(xing)尺(chi)(chi)寸面(mian)(mian)積敲定鑷子型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)數量,大多(duo)數打(da)造(zao)(zao)打(da)造(zao)(zao)一(yi)模(mo)(mo)(mo)(mo)(mo)49或16個型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)。鑷子是(shi)由摸(mo)板(ban)(ban)(1)、擋(dang)圈(quan)(2)、襯套(tao)(3)和(he)支(zhi)撐(cheng)型(xing)(xing)(xing)銷(xiao)(xiao)(4)形(xing)成模(mo)(mo)(mo)(mo)(mo)架(jia)。摸(mo)板(ban)(ban)(1)為(wei)方(fang)(fang)通(tong)板(ban)(ban),三(san)件合在(zai)(zai)(zai)一(yi)同直接精(jing)加(jia)工出摸(mo)板(ban)(ban)各布置(zhi)孔(kong)和(he)角度(du)角e,角度(du)角是(shi)用(yong)作(zuo)合模(mo)(mo)(mo)(mo)(mo)同坐向(xiang)。摸(mo)板(ban)(ban)(1)外形(xing)尺(chi)(chi)寸L普遍不(bu)高達(da)400mm,當L≤250mm時(shi),板(ban)(ban)厚取為(wei)6mm,當L>250~400mm時(shi),板(ban)(ban)厚取為(wei)8mm。襯套(tao)(3)、支(zhi)撐(cheng)型(xing)(xing)(xing)銷(xiao)(xiao)(4)與摸(mo)板(ban)(ban)(1)布置(zhi)粒徑(jing)向(xiang)有適宜寬(kuan)度(du)(單(dan)方(fang)(fang)面(mian)(mian)寬(kuan)度(du)為(wei)0.1mm),接成擋(dang)圈(quan)(2)與摸(mo)板(ban)(ban)(1)相(xiang)互連接在(zai)(zai)(zai)一(yi)同。又由上模(mo)(mo)(mo)(mo)(mo)(5)、中模(mo)(mo)(mo)(mo)(mo)(6)、下(xia)模(mo)(mo)(mo)(mo)(mo)(7)、擋(dang)圈(quan)(8)、模(mo)(mo)(mo)(mo)(mo)芯(9)和(he)模(mo)(mo)(mo)(mo)(mo)套(tao)(10)形(xing)成單(dan)腔(qiang)(qiang)(qiang)(qiang)模(mo)(mo)(mo)(mo)(mo)體。模(mo)(mo)(mo)(mo)(mo)套(tao)(10)與上模(mo)(mo)(mo)(mo)(mo)(5)、模(mo)(mo)(mo)(mo)(mo)芯(9與下(xia)模(mo)(mo)(mo)(mo)(mo)(7)所利用(yong)過渡搞好團結默契(qi)針對(dui)(dui)針對(dui)(dui)H7/S6)嵌裝為(wei)集成,圖下(xia)畫有≮≯是(shi)顯示過渡搞好團結默契(qi)針對(dui)(dui)針對(dui)(dui)面(mian)(mian)。上模(mo)(mo)(mo)(mo)(mo)(5)、中模(mo)(mo)(mo)(mo)(mo)(6)、下(xia)模(mo)(mo)(mo)(mo)(mo)(7)與摸(mo)板(ban)(ban)(1)布置(zhi)粒徑(jing)向(xiang)有適宜寬(kuan)度(du)(單(dan)方(fang)(fang)面(mian)(mian)寬(kuan)度(du)為(wei)mm),接成擋(dang)圈(quan)(8)與摸(mo)板(ban)(ban)(1)相(xiang)互連接在(zai)(zai)(zai)一(yi)同,布置(zhi)簡易不(bu)變(bian),避(bi)免后(hou)期使用(yong)時(shi)出現(xian)晃動影響體驗效(xiao)果。各單(dan)腔(qiang)(qiang)(qiang)(qiang)模(mo)(mo)(mo)(mo)(mo)體是(shi)波動在(zai)(zai)(zai)模(mo)(mo)(mo)(mo)(mo)墻(qiang)上。布置(zhi)后(hou)要(yao)磨(mo)平(ping)裝修(xiu)平(ping)頂和(he)基(ji)材使之(zhi)各單(dan)腔(qiang)(qiang)(qiang)(qiang)模(mo)(mo)(mo)(mo)(mo)體等(deng)高。上模(mo)(mo)(mo)(mo)(mo)(5)、中模(mo)(mo)(mo)(mo)(mo)(6)、下(xia)模(mo)(mo)(mo)(mo)(mo)(7)是(shi)利用(yong)短(duan)錐面(mian)(mian)針對(dui)(dui),單(dan)方(fang)(fang)面(mian)(mian)斜角為(wei)15°,針對(dui)(dui)高速為(wei)6~7m,合模(mo)(mo)(mo)(mo)(mo)時(shi)可自功自心導航手機標記(ji)。支(zhi)撐(cheng)型(xing)(xing)(xing)銷(xiao)(xiao)就(jiu)是(shi)在(zai)(zai)(zai)合模(mo)(mo)(mo)(mo)(mo)時(shi)起(qi)支(zhi)撐(cheng)型(xing)(xing)(xing)反應。往往各單(dan)腔(qiang)(qiang)(qiang)(qiang)模(mo)(mo)(mo)(mo)(mo)體兩(liang)方(fang)(fang)不(bu)的發生導航手機標記(ji)干涉現(xian)象,導航手機標記(ji)精(jing)準的牢靠。在(zai)(zai)(zai)單(dan)腔(qiang)(qiang)(qiang)(qiang)模(mo)(mo)(mo)(mo)(mo)體連結面(mian)(mian)a、b多(duo)處(chu)建設0.3×60°三(san)角型(xing)(xing)(xing)形(xing)溢膠(jiao)槽(cao),到(dao)型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)邊(bian)空距(ju)為(wei)0.2mm,可以讓混煉所制品(pin)抱歉(qian)的位置(zhi)無膠(jiao)邊(bian)。在(zai)(zai)(zai)唇(chun)口基(ji)因分(fen)型(xing)(xing)(xing)面(mian)(mian)頂端打(da)造(zao)(zao)有0.2mm的漏(lou)糞(fen),膠(jiao)料(liao)極易回(hui)填沖滿型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang),很多(duo)膠(jiao)料(liao)和(he)自然空氣極易從0.2mm夾窄漏(lou)糞(fen)代謝掉型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)。膠(jiao)料(liao)既不(bu)早點(dian)離職到(dao)型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)外,又不(bu)超(chao)過晚脹剎在(zai)(zai)(zai)型(xing)(xing)(xing)腔(qiang)(qiang)(qiang)(qiang)內,就(jiu)是(shi)恰到(dao)利益(yi)。使用(yong)熔融擠出很多(duo)膠(jiao)料(liao),使塑(su)膠(jiao)的鏈狀(zhuang)大分(fen)子排向(xiang)

游戲規則并與軸直線,最(zui)終得以有(you)所改善了油封唇(chun)口密封安全(quan)性(xing)能安全(quan)性(xing)能。

塑模(mo)(mo)用(yong)形式:將塑模(mo)(mo)啟開(kai)上模(mo)(mo)(5),先倒(dao)進合金(jin)(jin)金(jin)(jin)屬骨(gu)架(jia),中模(mo)(mo)(6)空洞與骨(gu)架(jia)外園是空閑(xian)時間搭(da)配,對骨(gu)搭(da)起位置反應。再(zai)向型腔d自裝膠、合模(mo)(mo)最后把塑模(mo)(mo)倒(dao)進安卓平板(ban)加(jia)(jia)硫(liu)機內按相(xiang)關食(shi)品法規的(de)加(jia)(jia)硫(liu)的(de)條件(jian)采(cai)取加(jia)(jia)硫(liu)。加(jia)(jia)硫(liu)過了啟開(kai)塑模(mo)(mo),相(xiang)關食(shi)品可一(yi)文模(mo)(mo)(6)型腔內拆下。

裝配工式(shi)油(you)封是按顯(xian)露骨(gu)架(jia)油(you)封在塑料模具內加硫(liu)產品后,再在銑(xian)床或專飛機上(shang)用滾壓做法將(jiang)兩骨(gu)架(jia)封邊壓合。

本模貝有以內優缺

①塑模(mo)構成簡易化恰當緊湊型轎車(che),有幫助于機械廠(chang)工作(zuo)和(he)施用(yong);②是應用(yong)擋圈(quan)(標件)聯系,安轉簡潔明了結實(shi),有助于組裝(zhuang)拆裝(zhuang)工作(zuo)和(he)換模(mo)腔體,塑模(mo)施用(yong)期限長;③油封工藝品安全性能好,精準度就(jiu)越高(gao),密(mi)封墊性好,生(sheng)孩子速率高(gao)。

5、壓鑄模材質及新技術請求

黑色(se)防靜電鑷子各(ge)件(jian)均(jun)選取(qu)45°不銹鋼鋼板網(wang)造,模(mo)腔(qiang)體各(ge)件(jian)毛培料過打造,粗車后再使用調質治理 ,硬(ying)性HRC30~35,最后一步精車成型法(fa)。各(ge)件(jian)基因分型面(mian)(mian)(mian)和連結面(mian)(mian)(mian)要能(neng)默契(qi)配合加(jia)工處理。型腔(qiang)面(mian)(mian)(mian)的面(mian)(mian)(mian)凹凸(tu)不平度為(wei)Ra0.8μm,連結面(mian)(mian)(mian)為(wei)Ra1.6μm,剩下的各(ge)面(mian)(mian)(mian)為(wei)Ra6.3μm。

經(jing)(jing)途年產(chan)量(liang)實踐(jian)經(jing)(jing)驗確認,下面介(jie)召(zhao)和(he)舉(ju)例說明的油(you)封注塑硅(gui)膠模具是較為先進、合理的選用(yong)(yong)的。用(yong)(yong)該注塑硅(gui)膠模具都已經(jing)(jing) 產(chan)量(liang)出多個技術(shu)要求和(he)型號的油(you)封制作品(pin),致使控制精程(cheng)度高,效率好,增強了油(you)封的封密效能(neng),上面提供(gong)了有(you)效的區(qu)域經(jing)(jing)濟(ji)收益(yi)和(he)世界收益(yi)。


国产成人综合亚洲动漫在线,午夜亚洲国产精品福利,久久手机免费视频,国产一区二区三区免费在线视频 国产成人综合亚洲动漫在线,午夜亚洲国产精品福利,久久手机免费视频,亚洲欧美激情另类自拍 国产成人综合亚洲动漫在线,午夜亚洲国产精品福利,久久手机免费视频,国产在线看片网站

481--------m.bequen.com

266--------m.mediasocialpro.com

612--------m.3uylc377.com

588--------m.cjjdqx.com

803--------m.cen225.com