绌烘埃閷樹富瑕侀浂浠�
涓€銆� 閷樿韩
娉細灏�(du矛)鍒嗛珨寮�绌烘埃閷�鐨勯寴韬槸鎸囨埃缂稿拰搴曞骇銆�
a) 鏉愭枡鐨勪富瑕佹(j墨)姊版€ц兘鎸囨(bi膩o)锛屾姉鎷夊挤(qi谩ng)搴︿笉浣庝簬 200 MPa锛屾姉褰庡挤(qi谩ng)搴︿笉浣庝簬 400 MPa锛岀‖搴︿笉浣庝簬琛� 2 鐨勮(gu墨)瀹氥€�
b) 姘ｇ几鍏�(n猫i)澹佺殑鍔犲伐瑕佹眰涓嶄綆浜� GB/T 1801 涓(gu墨)瀹氱殑 9绱�(j铆)鍏樊锛屽湏搴﹀叕宸€间笉寰椾綆浜� GB/T 1184 涓(gu墨)瀹氱殑 9 绱�(j铆)锛岃〃闈㈢矖绯欏害涓嶄綆浜� Ra1.6 渭m 銆�
c) 姘ｇ几鍏�(n猫i)澹佷笉寰楁湁姘ｅ瓟銆佺爞鐪肩瓑褰遍熆宸ヤ綔鎬ц兘鐨勭己闄�銆�
浜�銆侀寴妗�
a) 鏉愭枡鐨勪富瑕佹(j墨)姊版€ц兘鎸囨(bi膩o)锛氬眻鏈嶉粸(di菐n)涓嶄綆浜� 360 MPa锛屾姉鎷夊挤(qi谩ng)搴︿笉浣庝簬 610 MPa锛岀稉(j墨ng)鐔辫檿鐞嗗悗纭害涓嶄綆浜� 220 HB銆�
b)绌烘埃閷�閷樻】灏�(d菐o)鍚戝钩闈㈠拰妗块儴澶栧湏鐨勫姞宸ヨ姹備笉浣庝簬 GB/T 1801 涓(gu墨)瀹氱殑 9 绱�(j铆)鍏樊锛屽湏搴﹀叕宸笉浣庝簬GB/T 1184 涓(gu墨)瀹氱殑 9绱�(j铆)锛屽叐灏�(d菐o)鍚戝钩闈㈢殑骞抽潰搴︿笉浣庝簬 7 绱�(j铆)锛屽钩琛屽害涓嶄綆浜� 7绱�(j铆)锛屽皪(du矛)杌哥窔鐨勫皪(du矛)绋�(ch膿ng)搴︿笉浣庝簬 9 绱�(j铆)锛岃〃闈㈢矖绯欏害涓嶅緱浣庝簬 Ra1.6 渭m 銆�
c) 鐕曞熬妲藉簳骞抽潰鐨勫钩闈㈠害鍙婂皪(du矛)閷樻】杌哥窔鐨勫瀭鐩村害锛屽潎涓嶄綆浜� GB/T 1184 涓(gu墨)瀹氱殑 7 绱�(j铆)銆�
涓�銆� 澹撶府娲诲
a) 鏉愭枡鐨勪富瑕佹(j墨)姊版€ц兘鎸囨(bi膩o)锛屾姉鎷夊挤(qi谩ng)搴︿笉浣庝簬 200 MPa锛屾姉褰庡挤(qi谩ng)搴︿笉浣庝簬 400 MPa锛岀‖搴﹀€间笉浣�
浜庤〃 2 鐨勮(gu墨)瀹�銆�
b) 绌烘埃閷�娲诲妗块儴澶栧湏鐨勫姞宸ヨ姹備笉浣庝簬GB/T 1801涓(gu墨)瀹氱殑9绱�(j铆)鍏樊銆傝〃闈㈢矖绯欏害涓嶅緱浣庝簬Ra1.6 渭m 銆�
鍥�銆� 娲诲鐠�(hu谩n)
鎳�(y墨ng)绗﹀悎鏈夐棞(gu膩n)妯�(bi膩o)婧�(zh菙n)鐨勮(gu墨)瀹�銆�
浜斻€� 涓婄牕濉婂拰涓嬬牕濉�
a) 涓�銆佷笅鐮у宸ヤ綔闈㈢殑纭害鎳�(y墨ng)鍦� 40~45 HRC 鑼冨湇鍏�(n猫i)锛�
b) 涓�銆佷笅鐮у涔嬩笂銆佷笅鍏╁钩闈㈢殑骞宠搴︿笉浣庝簬 GB/T 1184 涓(gu墨)瀹氱殑 6 绱�(j铆)锛�
c) 涓�銆佷笅鐮у涓嶅緱鏈夐崨閫犲拰鐔辫檿鐞嗙己闄�銆�
鍏�銆� 绌烘埃閷樼殑閼�銆侀崨銆佺剨浠�
绌烘埃閷�閼�銆侀崨銆佺剨浠舵噳(y墨ng)绗﹀悎鐝�(xi脿n)琛屾(bi膩o)婧�(zh菙n)锛屽鐒�(w煤)妯�(bi膩o)婧�(zh菙n)鍓囨噳(y墨ng)绗﹀悎缍�(j墨ng)瑕�(gu墨)瀹氱▼搴忔壒婧�(zh菙n)鐨勫湒妯ｅ強宸ヨ棟鏂囦欢鐨勮姹�锛岄噸瑕侀憚銆侀崨銆佺剨浠舵噳(y墨ng)鍙栧緱鍚堟牸璀夋槑鏇�(sh奴)銆�
涓�銆� 瑁濋厤璩�(zh矛)閲�
1 灏�(du矛)鍒嗛珨绲�(ji茅)妲�(g貌u)绌烘埃閷�閷樿韩鐨勬埃缂歌垏搴曞骇缍�(j墨ng)绱呭锛堟垨铻烘爴绶婂浐鍚庯級锛屽叾鎺ヨЦ闈箣闁撶殑闁撻殭涓嶅緱澶т簬 0.05 mm銆�
鑻ュ眬閮ㄦ帴瑙搁潰涔嬮枔鐨勯枔闅欏ぇ浜� 0.05 mm 鏅�(sh铆)锛屽墖鐢� 0.10 mm 鐨勫灏烘鏌�锛屾彃鍏ユ繁搴︿笉澶т簬 20 mm锛屽叾绱�
瑷�(j矛)闀�(zh菐ng)搴︿笉寰楄秴閬�(gu貌)鎺ヨЦ闈㈠懆闀�(zh菐ng)鐨� 1/10銆�
2 娲诲鐠�(hu谩n)瑁濆叆姘ｇ几鍚庢噳(y墨ng)鑸囩几澹佸潎鍕绘帴瑙�锛屽叾涓嶆帴瑙搁潰鍦ㄩ珮搴︽柟鍚戜笉寰楀ぇ浜� 1/3锛屽湪鍦撳懆鏂瑰悜灞€閮ㄤ笉鎺ヨЦ闀�(zh菐ng)搴︿笉寰楀ぇ浜庡懆闀�(zh菐ng)鐨� 1/12锛岀疮瑷�(j矛)涓嶅緱澶т簬鍛ㄩ暦(zh菐ng)鐨� 1/4銆傛椿濉炵挵(hu谩n)鑸囨埃缂稿涔嬮枔鐨勫眬閮ㄩ枔闅欐噳(y墨ng)绗﹀悎琛� 3鐨勮(gu墨)瀹�銆�
3 涓婄牕妤旈惖鎵撳叆鍚庯紝灞€閮ㄤ笉鎺ヨЦ闈㈢⿳涓嶅ぇ浜� 10%锛岀疮瑷�(j矛)涓嶆帴瑙搁潰绌嶄笉澶т簬 25%銆傛垨姣� 25 mm脳25mm 闈㈢⿳鍏�(n猫i)鐨勬帴瑙搁粸(di菐n)涓嶅緱灏戜簬鍏粸(di菐n)銆�
4 鍌冲嫊(d貌ng)榻掕吉鍤欏悎鎳�(y墨ng)鍧囧嫽锛屾帴瑙告枒榛�(di菐n)鍦ㄩ綊楂樻柟鍚戜笉寰楀皯浜� 40%锛屽湪榻掑鏂瑰悜涓嶅緱灏戜簬 50%銆�
5 鍤欏悎榻掕吉鐨勮桓鍚戦尟(cu貌)浣嶆噳(y墨ng)绗﹀悎琛� 4 鐨勮(gu墨)瀹�銆�
鍏�銆� 绌烘埃閷樼殑闆绘埃瑷�(sh猫)鍌�
绌烘埃閷�鐨勯浕姘ｈō(sh猫)鍌欐噳(y墨ng)绗﹀悎 GB/T 5226.1 鐨勮姹�銆�
