(1)榻掕吉纾ㄦ悕鍚庣殑缍慨
榻掕吉鐨勭（鎼嶉儴浣嶄富瑕佹槸榻掔殑鍤欏悎銆佹几闁嬬窔宸ヤ綔闈㈠拰榻掕吉鍏╃骞抽潰銆傝紩寰（鎼嶆檪锛岄綊闈㈠彲鐢ㄦ补鐭充慨纾�锛屽叐绔钩鑰屽湪骞虫澘涓婄爺纾ㄤ慨鍏夈�傞綊杓补娉甸綊闈㈠毚閲嶇（鎼嶆檪鎳夋洿鎻涙柊榻掕吉锛屽鏋滃彧鏄綊杓殑鍏╃骞抽潰纾ㄦ悕锛屽彲鍦ㄥ钩闈㈢（搴婁笂纾ㄥ墛淇厜銆傛洿鎻涢綊杓脯绻悗锛屽叾妯℃暩(sh霉)m=3銆侀綊鏁�(sh霉)z=12銆侀綊褰㈣α=20°銆侀綊闋傞珮楂樼郴鏁�(sh霉)f0=1銆侀綊褰㈡璁婁綅绯绘暩(sh霉)x1=x2=0.5鏅�锛屽悇閮ㄤ綅骞句綍灏哄瑷堢畻濡備笅銆�
鍒嗗害鍦撶洿寰戯細d=mz=3X12=36(mm)
榻掗爞楂橈細ha=m(f0+x)=3X(l+0.5)=4.5(mm)
榻掓牴楂橈細hf[=m(f0+c-x)=3X(l+0.25-0.5)=2.25(mm)
榻掑叏楂橈細h=ha+hf=4.5+2.25=6.75(mm)
榻掗爞鍦撶洿寰戯細Da=d+2ha=36+2X4.5=45(mm)
鍥哄畾寮﹂綊鍘氾細Sxn=m(π/2*cos2a+xsin2a)=3X(1.387+0.6428X0.5)=5.125(mm)
鍥哄畾寮﹂綊鍘氭脯閲忕敤榻掗珮锛歨xn=m(π/8*sin2a+xsin2a)=3X(0.7476X0.117X0.5)=2.42(mm)
妯℃暩(sh霉)m3璁婁綅绯绘暩(sh霉)x0.5
榻掑舰瑙抩20°鍥哄畾寮﹂綊鍘歋xn5.12
榻掗爞楂樼郴鏁�(sh霉)f1鍥哄畾寮﹂綊鍘氭脯鏈�榻掗珮hxn2.42
榻掕吉娌规车闆朵欢鐨勭（鎼嶅垽鏂疯垏鏇存彌
榻掓暩(sh霉)z12
(2)杌哥（鎼嶅悗鐨勭董淇�
榻掕吉娉典腑杌哥殑纾ㄦ悕涓昏鏄洜鐐鸿桓鍏╃鑸囨敮鎾愭痪閲濋枔鐨勬懇鎿︾（鎼嶏紝浣胯桓寰戣畩灏�銆傚鏋滄槸杓曞井纾ㄦ悕锛屽彲閫氶亷閸嶄竴灞ょ‖閴讳締鍔犲ぇ姝ら儴浣嶈桓鐨勭洿寰戝昂瀵�锛屼娇杌稿緱鍒颁慨寰�銆傚鏋滆桓纾ㄦ悕鍤撮噸锛屽墖鎳�45閶兼垨40Cr閶奸噸鏂板埗閫�锛岃桓姣涘澂缍�(j墨ng)绮�銆佺簿杌婂悗锛岃桓鎵块儴浣嶈鐔辫檿鐞�锛岀‖搴︾偤HRC60-65锛岀劧鍚庡啀缍�(j墨ng)纾ㄥ墛锛屼娇杌告壙閰嶅悎閮ㄤ綅琛ㄩ潰绮楃硻搴a涓嶅ぇ浜�0.32μm;杌哥殑鍦撳害鍜屽湏鏌卞害鍏佸樊鐐�0.005mm;鑸囬綊杓厤鍚堥儴浣嶆寜H7/h6銆佽〃闈㈢矖绯欏害Ra鎳変笉澶т簬0.63μm銆�
(3)娉甸珨纾ㄦ悕鍚庣殑缍慨
娉甸珨鍏ц〃闈㈢（鎼嶄富瑕佹槸鍚告补鍗�(q奴)娈靛湏寮у舰宸ヤ綔闈�.濡傛灉鍑虹従(xi脿n)杓曞井纾ㄦ悕锛屽彲鐢ㄦ补鐭充慨纾ㄥ幓姣涘埡鍚庝娇鐢�銆傛车楂旀槸鐢遍憚閻甸憚閫犳瘺鍧垚鍨�锛屽嚭鐝�(xi脿n)鍤撮噸纾ㄦ悕鏅傛噳鏇存彌鏂颁欢銆傚鏋滄车鍏ч綊杓叐绔潰鏄敤纾ㄥ墛淇京锛屽墖娉甸珨瀵害灏哄涔熻鏀硅畩锛岃垏榻掕吉鍏╃淇（鍘绘帀鐨勫昂瀵哥浉绛�锛岄噸鏂板姞宸ュ悗鐨勬车楂斿叐绔潰鎳夐仈鍒板湒3鎵�绀虹殑鎶�琛撹姹傘��
(4)鍏╃钃嬬（鎼嶄箣鍚庣殑缍慨
榻掕吉娉电殑绔搵鐢ㄩ憚閻靛埗閫�锛屽嚭鐝�(xi脿n)纾ㄦ悕鐝�(xi脿n)璞″悗锛岃紩寰殑鍙湪骞虫澘涓婄爺纾ㄤ慨骞�锛岀（鎼嶆瘮杓冨毚閲嶆檪鎳夊湪骞抽潰纾ㄥ簥涓婄（鍓婁慨骞炽�備慨纾ㄥ悗鐨勭钃嬭垏娉甸珨閰嶅悎閫ｆ帴鐨勫钩闈㈡帴瑙告噳涓嶄綆浜�85%.骞抽潰搴﹀厑宸�銆佺闈㈠皪瀛斾腑蹇冪窔鐨勫瀭鐩村害鍏佸樊銆佸叐绔潰鐨勫钩琛屽害鍏佸樊鍜屽叐杌稿瓟涓績绶氱殑骞宠搴﹀厑宸潎鐐篛.Olmm銆傜（鍓婂悗鐨勮〃闈㈢矖绯欏害Ra鎳変笉澶т簬1.25μm銆�
(5)娉电敤婊鹃嚌杌告壙鐨勭董淇洿鎻�
娉典腑闆朵欢缍慨鍚�锛岃桓鎵挎痪閲濇噳鏇存彌銆傚皪婊鹃嚌瑕佹眰鏄細鍏ㄩ儴婊鹃嚌鐩村緫鐨勫昂瀵歌宸笉鎳夎秴閬�0.003mm锛岄暦搴﹀厑宸偤0.1mm锛岃垏杌搁厤鍚堥枔闅欐噳鍦∣.Olmm宸﹀彸;婊鹃嚌瑁濋厤鏅傝鎸夋暩(sh霉)閲忚姹傚厖婊胯桓鎵挎鍏�锛屾痪閲濋枔瑕佺浉浜掑钩琛屽竷缃�銆�
鑷惛娉� |
