m20的螺丝扭力是多少
T=KDF( 扭矩=扭矩系数*拉应力受力面积*螺丝所需要的夹紧力）给给参考值吧M20x2、5的粗牙外六角，10、9级，725-838Nm。绛旓細渚嬪锛M2铻轰笣鐨勬爣鍑嗘壄鍔涘间负0.480 (kg x cm)锛岃孧10铻轰笣鐨勬壄鍔涘煎ぇ绾︿负45鐗浡风背銆傛嫥绱ц灪姣嶅埌璁惧涓婃椂锛岄渶瑕侀傞噺鐨勫姏鐭╋紝浠ョ‘淇濈揣鍥轰絾鍙堜笉浼氳繃澶у鑷存媶鍗稿洶闅俱佽澶囨崯鍧忔垨铻轰笣鏂銆傚鏋滄壄鍔涜繃灏忥紝璁惧鍦ㄤ娇鐢ㄤ腑鍙兘浼氳嚜琛屾澗鍔ㄣ傚洜姝わ紝姣忎釜姝ラ閮介渶瑕佺粏蹇冨拰绮剧‘鎿嶄綔銆
绛旓細锛1锛塎20鐨10.9绾ч珮寮鸿灪鏍擄紝鎵姏鏄446N路m銆傦紙2锛夐珮寮哄害铻烘爴鐨勬柦宸ユ壄鐭╂寜涓嬪紡璁＄畻纭畾锛歍c=1.05k路Pc路d Tc鈥旀柦宸ユ壄鐭(N路m)锛沰鈥旈珮寮哄害铻烘爴杩炴帴鍓殑鎵煩绯绘暟鐨勫钩鍧囧硷紝鎵煩绯绘暟鐨勫钩鍧囧煎簲鍦0.110锝0.150鑼冨洿涔嬪唴锛沝鈥旈珮寮哄害铻烘爴铻烘潌鐩村緞(mm)锛汸c鈥旈珮寮哄害铻烘爴鏂藉伐棰勬媺鍔(kN)锛岃涓嬭〃锛涘甫...
绛旓細T=KDF( 鎵煩=鎵煩绯绘暟*鎷夊簲鍔涘彈鍔涢潰绉*铻轰笣鎵闇瑕佺殑澶圭揣鍔涳級缁欑粰鍙傝冨煎惂M20x2銆5鐨勭矖鐗欏鍏锛10銆9绾э紝725-838Nm銆
绛旓細12.9绾20鐨勮灪鏍擄紙鏃犺鍐呭叚瑙掕繕鏄鍏锛夋槸鏈楂樺己搴︾瓑绾х殑铻烘爴锛鏈澶у彲鎵垮彈鎵煩697N.鑷充簬瑕佸澶ф壄鐭╂墠绠椻滄嫥绱р锛岃瑙嗗伐鍐佃屽畾锛100N.m宸茬粡绱э紝300N.m鏇寸揣锛岃鏈変釜搴︺備笉娓呮浣犳兂鐭ラ亾浠涔,鏈烘鎵嬪唽鎴栬呰灪姣嶅浗鏍(GB)閮芥湁鎻忚堪銆俶锛夋ц兘绛夌骇5.6鎬ц兘绛夌骇8.8鎬ц兘绛夌骇10.9M65-76-1011-14M812-1...
绛旓細锛1锛塎20鐨10.9绾ч珮寮鸿灪鏍擄紝鎵姏鏄446N路m銆傦紙2锛夐珮寮哄害铻烘爴鐨勬柦宸ユ壄鐭╂寜涓嬪紡璁＄畻纭畾锛歍c=1.05k路Pc路d Tc鈥旀柦宸ユ壄鐭(N路m)锛沰鈥旈珮寮哄害铻烘爴杩炴帴鍓殑鎵煩绯绘暟鐨勫钩鍧囧硷紝鎵煩绯绘暟鐨勫钩鍧囧煎簲鍦0.110锝0.150鑼冨洿涔嬪唴锛沝鈥旈珮寮哄害铻烘爴铻烘潌鐩村緞(mm)锛汸c鈥旈珮寮哄害铻烘爴鏂藉伐棰勬媺鍔(kN)锛岃涓嬭〃锛涘甫...
绛旓細M20锛氭潗璐ㄧ瓑绾т负6.8绾э紝鎷х揣鍔涚煩鏄262Nm锛涙潗璐ㄧ瓑绾т负8.8绾э紝鎷х揣鍔涚煩鏄363Nm锛涙潗璐ㄧ瓑绾т负10.9绾э紝鎷х揣鍔涚煩鏄517Nm锛涙潗璐ㄧ瓑绾т负12.9绾э紝鎷х揣鍔涚煩鏄605Nm.M30锛氭潗璐ㄧ瓑绾т负6.8绾э紝鎷х揣鍔涚煩鏄901Nm锛涙潗璐ㄧ瓑绾т负8.8绾э紝鎷х揣鍔涚煩鏄1246Nm锛涙潗璐ㄧ瓑绾т负10.9绾э紝鎷х揣鍔涚煩鏄1775Nm锛涙潗璐ㄧ瓑绾т负12.9绾э紝...
绛旓細M20涓嶉攬閽铻轰笣鎵姏鏍囧噯璇﹁涓嬭〃锛岄璁句腑鏈爣鏄M20鐨寮哄害绛夌骇锛屽彧鍒椾妇寮哄害4.8绾х殑M20涓18KGM銆傚弬鑰冭祫鏂欙細http://www.sayangweb.com/njtj.htm
绛旓細閽㈣灪涓濆叾寮哄害銆佺‖搴︽甯告儏鍐典笅鐩稿綋浜庣⒊閽㈣灪涓濈殑6.8绾э紝涓鑸揪涓嶅埌10.9绾с傝灪涓濊捣瀛愶紙鏃嬪嚳锛夊湪1780骞村乏鍙冲嚭鐜颁簬浼︽暒銆傛湪鍖犱滑鍙戠幇鐢ㄨ灪涓濊捣瀛愭棆绱铻洪拤姣旂敤姒斿ご鏁插嚮锛岃兘鎶婁笢瑗垮浐瀹氬緱鏇村ソ锛屽挨鍏堕亣涓婄粏绾铻轰笣閽鏃舵洿鏄繖鏍枫1797骞达紝鑾吂鍒╁湪浼︽暒鍙戞槑鍏ㄩ噾灞炲埗閫犵殑绮惧瘑铻轰笣杞﹀簥銆傛骞达紝濞佸皵閲戦婂湪缇庡浗鍒舵垚涓绉...
绛旓細鍥芥爣铻轰笣鎵姏鏍囧噯灏嗗湪涓嬭〃鍛堢幇:
绛旓細M20銆丮16铻烘爴鐨勬壄鍔涓庤灪鏍撴渶灏忕牬鏂己搴︽湁鍏炽傚叿浣撳涓嬶細鎵姏锛屼娇鏉愭枡浜х敓鎵浆鍙樺舰鏃舵墍鏂藉姞鐨勫姏璺濓紝鍗曚綅N銆傚湪娴嬫潗鏂欑殑鎵浆鍒氬害鎴栨壄杞ā閲忕瓑鍔涘閲忔椂锛屽湪浠ユ壄杞柟寮忔祴鏉愭枡鍔ㄦ佸姏瀛︽ц兘鏃讹紝閮介渶瀵硅瘯鏍锋柦鍔犳壄鍔涖傜壒鍒湪鍔ㄦ佸姏瀛︾殑璁稿娴嬮噺浠櫒涓婏紝鍥犱负姣旇緝瀹规槗瀹炵幇鑷敱鎸崱鎴栧己杩尟鑽＄殑鎵姏鏂藉姞褰㈠紡锛屾墍浠ラ噰鐢ㄦ槸...
