{"id":2386,"date":"2026-06-26T03:46:08","date_gmt":"2026-06-26T03:46:08","guid":{"rendered":"https:\/\/helicalcutgears.top\/?p=2386"},"modified":"2026-06-26T03:46:08","modified_gmt":"2026-06-26T03:46:08","slug":"helical-gear-bore-keyway-specification-din-6885","status":"publish","type":"post","link":"https:\/\/helicalcutgears.top\/et\/helical-gear-bore-keyway-specification-din-6885\/","title":{"rendered":"Spiraalhammasratta ava ja kiiluava spetsifikatsioon \u2014 DIN 6885 kiilu m\u00f5\u00f5tmed, H7 tolerants ja v\u00f5lli \u00fchendusjuhend"},"content":{"rendered":"<div style=\"font-family: Arial,sans-serif; color: #2c3e50; max-width: 1100px; margin: 0 auto; padding: 0 2%; line-height: 1.75; word-break: break-word; overflow-wrap: break-word;\">\n<div style=\"position: relative; min-height: 330px; display: flex; align-items: center; background: url('https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/parts-of-helical-gear.webp') center\/cover no-repeat; border-radius: 8px; overflow: hidden; margin-bottom: 44px;\">\n<div style=\"position: absolute; inset: 0; background: linear-gradient(108deg,rgba(10,22,45,.91) 0%,rgba(10,22,45,.73) 55%,rgba(10,22,45,.26) 100%);\"><\/div>\n<div style=\"position: relative; z-index: 1; padding: clamp(28px,5%,54px); max-width: 640px;\">\n<h1 style=\"font-size: clamp(22px,3.8vw,40px); font-weight: 800; color: #fff; line-height: 1.18; margin: 0 0 14px;\">Spiraalhammasratta ava ja kiiluava spetsifikatsioon \u2014 DIN 6885 Kiilu m\u00f5\u00f5tmed, ava tolerantsid ja v\u00f5lli\u00fchendused<\/h1>\n<p style=\"font-size: clamp(14px,2vw,17px); color: rgba(255,255,255,.83); line-height: 1.85; margin-bottom: 14px; margin: 0 0 22px;\">A ava ja kiiluava <strong>spiraalne k\u00e4ik<\/strong> teha kindlaks, kas hammasratas edastab p\u00f6\u00f6rdemomenti v\u00f5llile usaldusv\u00e4\u00e4rselt kogu oma kasutusea jooksul v\u00f5i libiseb, pingestub ja puruneb v\u00f5lli ja rummu liideses juba ammu enne hammasratta hammaste kulumist. \u00d5ige puuri ava tolerantsi (H7, K7 v\u00f5i interferents P7), DIN 6885-1 j\u00e4rgi kiilusoone m\u00f5\u00f5tmete ja rummu seina paksuse valimine on spetsifikatsiooni otsus, millel on sama t\u00e4htsus kui hammasratta hammaste parameetritel \u2013 ometi k\u00e4sitletakse seda sageli v\u00e4hem rangelt kui hamba konstruktsiooni ennast.<\/p>\n<p><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 12px 26px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Kinnitage oma k\u00e4igukasti puuri spetsifikatsioon \u2192<\/a><\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Kolm v\u00f5lli\u00fchenduse t\u00fc\u00fcpi spiraal\u00fclekannetele<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">A <strong>spiraalne k\u00e4ik<\/strong> on oma v\u00f5lliga \u00fchendatud \u00fche kolmest mehhanismist abil, millest iga\u00fcks sobib erineva p\u00f6\u00f6rdemomendi vahemiku ja montaa\u017eisagedusega:<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 13px; margin: 18px 0;\">\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Paralleelkiil (DIN 6885-1) \u2014 k\u00f5ige levinum<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Ristk\u00fclikukujuline terasest kiil asetseb nii v\u00f5lli kui ka silindri sobitatud kiiluavades. <strong>spiraalne k\u00e4ik<\/strong> ava, mis edastab p\u00f6\u00f6rdemomenti v\u00f5tme nihkepiirkonna kaudu. Ava tolerants H7 (l\u00f5tk sobivus) \u2013 hammasratast saab v\u00f5llile ja sellelt maha libistada k\u00e4sitsi v\u00f5i kerge vajutusega. Sobib hammasratastele, mis vajavad perioodilist hoolduseks eemaldamist. See on t\u00f6\u00f6stuslike hammasrataste vaike\u00fchendus. <strong>spiraalsed hammasrattad<\/strong> M3\u2013M32-s.<\/p>\n<\/div>\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Interferentsliit (kiiluta) \u2014 suur p\u00f6\u00f6rdemoment<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">L\u00e4bim\u00f5\u00f5du tolerants P7 v\u00f5i R7 \u2014 <strong>spiraalne k\u00e4ik<\/strong> Pressitakse v\u00f5i kahandatakse v\u00f5llile 0,01\u20130,05 mm radiaalse interferentsi abil. P\u00f6\u00f6rdemoment kandub \u00fcle h\u00f5\u00f5rdumise teel v\u00f5lli ja ava liidesel; kiilu ei kasutata. Eelised: kiilusoonest ei tulene pingekontsentratsiooni; p\u00f6\u00f6rdemomendi jaoks on olemas kogu ava pindala; kiilu kokkupuutel ei teki h\u00f5\u00f5rdumist. Puudused: paigaldamiseks ja eemaldamiseks on vaja h\u00fcdraulilist pressi v\u00f5i kuumutamist. Kasutatakse rasket\u00f6\u00f6stuses p\u00fcsivate suure p\u00f6\u00f6rdemomendiga \u00fchenduste jaoks.<\/p>\n<\/div>\n<div style=\"border-left: 4px solid #1a5276; background: #f8f9fa; padding: 15px 16px; border-radius: 0 6px 6px 0;\"><strong style=\"display: block; color: #1a5276; font-size: clamp(13px,1.7vw,14.5px); margin-bottom: 6px;\">Spline (DIN 5480) \u2014 suur p\u00f6\u00f6rdemoment + sagedane lahtiv\u00f5tmine<\/strong><\/p>\n<p style=\"font-size: clamp(13px,1.7vw,14px); color: #2c3e50; line-height: 1.68; margin: 0;\">Paljude v\u00e4ikeste hammastega evolventne hammaslatt (DIN 5480) jaotab p\u00f6\u00f6rdemomendi suurele kontaktpinnale, v\u00f5imaldades sama v\u00f5lli l\u00e4bim\u00f5\u00f5duga palju suuremat p\u00f6\u00f6rdemomenti kui \u00fcks kiil, j\u00e4\u00e4des samal ajal kergesti lahtiv\u00f5etavaks. Kasutatakse suure p\u00f6\u00f6rdemomendiga s\u00f5idukite kardaanv\u00f5lli \u00fchendustes, kraanade k\u00e4igukastides ja igas muus rakenduses, kus <strong>spiraalne k\u00e4ik<\/strong> tuleb ilma erivahenditeta korduvalt eemaldada ja uuesti paigaldada.<\/p>\n<\/div>\n<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">DIN 6885-1 paralleelliistu m\u00f5\u00f5tmed \u2014 v\u00f5rdlustabel<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">DIN 6885 1. osa m\u00e4\u00e4rab kindlaks antud v\u00f5lli l\u00e4bim\u00f5\u00f5du jaoks standardsed paralleelliistu (Passfeder) m\u00f5\u00f5tmed. Kiilu laius b ja k\u00f5rgus h valitakse standardtabelist v\u00f5lli l\u00e4bim\u00f5\u00f5du p\u00f5hjal. <strong>spiraalne k\u00e4ik<\/strong> puur:<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 440px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">V\u00f5lli l\u00e4bim\u00f5\u00f5du vahemik (mm)<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">V\u00f5tme laius b (mm)<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">V\u00f5tme k\u00f5rgus h (mm)<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">S\u00fcgavus \u0161ahtis t\u2081 (mm)<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Rummu s\u00fcgavus t\u2082 (mm)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">17\u201322<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">6<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">6<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">3.5<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">2.8<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">22\u201330<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">8<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">7<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">4.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">3.3<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">30\u201338<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">10<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">8<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">5.0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">3.3<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">38\u201344<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">12<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">8<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">5.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">3.3<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">44\u201350<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">14<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">9<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">5.5<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">3.8<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">50\u201358<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">16<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">10<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">6.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">4.3<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">58\u201365<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">18<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">11<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">7.0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">4.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">65\u201375<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">20<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">12<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">7.5<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">4.9<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">75\u201385<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">22<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">14<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">9.0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">5.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">85\u201395<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">25<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">14<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">9.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">5.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">95\u2013110<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">28<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">16<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">10.0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">6.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">110\u2013130<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">32<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">18<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">11.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">7.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">130\u2013150<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">36<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">20<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">12.0<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">8.4<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">150\u2013170<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">40<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">22<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">13.0<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">9.4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"font-size: 11.5px; color: #7f8c8d; margin: -10px 0 18px; font-style: italic;\">Allikas: DIN 6885-1:2019 (vorm A, lameda \u00fclaosaga kiil, \u00fcmarad otsad). t\u2081 = kiilusoone s\u00fcgavus v\u00f5llis, t\u2082 = kiilusoone s\u00fcgavus rummus (<strong>spiraalne k\u00e4ik<\/strong> ava). Kiilu k\u00f5rgus h ulatub nii v\u00f5lli kui ka rummu kiilu soontesse; kogu haakimiss\u00fcgavus = t\u2081 + t\u2082 \u2248 h v\u00e4ikese l\u00f5tkuga kiilu \u00fclaosas.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Ava tolerantsi valik \u2014 H7, K7 ja P7 selgitus<\/h2>\n<p><img decoding=\"async\" style=\"max-width: 540px; height: auto; display: block; margin: 22px auto; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/straight-cut-gear-and-helical-cut-gear.webp\" alt=\"Spiraalhammasratta ava ja v\u00f5lli \u00fchendus, mis n\u00e4itab H7 l\u00f5tkuga sobivava, mis v\u00f5imaldab k\u00e4sitsi kokkupanekut p\u00f6\u00f6rdemomendi \u00fclekandeks m\u00f5eldud kiiluga ja P7 interferents-sobivust suure p\u00f6\u00f6rdemomendiga pressliitega p\u00fcsi\u00fchenduse jaoks\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Spiraalhammasratta v\u00f5lli\u00fchendus \u2013 ava tolerants (H7 l\u00f5tk, K7 \u200b\u200b\u00fcleminek v\u00f5i P7 interferents) m\u00e4\u00e4rab ava ja v\u00f5lli liidese montaa\u017eimeetodi ja p\u00f6\u00f6rdemomendi taluvuse. DIN 6885-1 v\u00f5ti edastab p\u00f6\u00f6rdemomenti H7 l\u00f5tkuga sobituss\u00f5lmedes; interferentsliited edastavad p\u00f6\u00f6rdemomenti h\u00f5\u00f5rdumise teel ilma kiiluta.<\/p>\n<div style=\"overflow-x: auto; width: 100%; margin: 18px 0;\">\n<table style=\"width: 100%; border-collapse: collapse; min-width: 480px;\">\n<thead>\n<tr>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Ava tolerants (ISO 286-1)<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Sobivuse t\u00fc\u00fcp<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Kliirens v\u00f5i takistus \u230050 mm juures<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">Monteerimismeetod<\/th>\n<th style=\"background: #1a5276; color: #fff; padding: 10px 13px; text-align: left; border: 1px solid #154360; font-size: clamp(13px,1.5vw,15px);\">T\u00e4psustage millal<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">H7<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Kliirens (h6 v\u00f5lliga)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">+0,000 \/ +0,025 mm kliirens<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">K\u00e4sitsi surumine v\u00f5i kerge haamer; v\u00f5ti edastab p\u00f6\u00f6rdemomenti<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Standardne eemaldatav <strong>spiraalne k\u00e4ik<\/strong>p\u00f6\u00f6rdemomendi jaoks vajalik v\u00f5ti;<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">K7<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u00dcleminek (k6 v\u00f5lliga)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u22120,002 \/ +0,023 mm (\u00fcleminek)<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Kerge vajutus; v\u00f5ti suurendab p\u00f6\u00f6rdemomenti<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">V\u00e4iksem vibratsiooni\/h\u00f5\u00f5rdumise oht v\u00f5rreldes H7-ga; m\u00f5\u00f5dukas lahtiv\u00f5tmise sagedus<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">M7<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u00dcleminek \/ valguse interferents<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u22120,009 \/ +0,016 mm<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Press (eelistatavalt h\u00fcdrauliline)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Harva eemaldatav; parem p\u00f6\u00f6rdemomendi s\u00e4ilivus kui H7+ v\u00f5tmel koormuste tagurpidi p\u00f6\u00f6ramisel<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">P7<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">H\u00e4ired<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">\u22120,026 \/ \u22120,001 mm interferents<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">H\u00fcdrauliline press (10\u201330 tonni); v\u00f5i kuumutage k\u00e4iku 150\u2013200 \u00b0C-ni<\/td>\n<td style=\"background: #fff; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">P\u00fcsiv v\u00f5i harva eemaldatav \u00fchendus; rasked p\u00f6\u00f6rdkoormused; m\u00f5\u00f5duka p\u00f6\u00f6rdemomendi korral pole v\u00f5tit vaja<\/td>\n<\/tr>\n<tr>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px); ;font-weight: 700;\">H6<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">T\u00e4ppiskliirens<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">+0,000 \/ +0,016 mm (tihedam kui H7)<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">Valikuline sobivus \u2014 peab sobima sobiva v\u00f5lliga<\/td>\n<td style=\"background: #f2f3f4; padding: 8px 12px; border: 1px solid #d5d8dc; font-size: clamp(13px,1.5vw,15px);\">T\u00e4ppisindekseerimine v\u00f5i register; servok\u00e4igukastid, mille puhul kontsentrilisus on kriitilise t\u00e4htsusega<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div style=\"background: #fff8e6; border-left: 4px solid #e67e22; padding: 13px 16px; border-radius: 0 6px 6px 0; margin: 16px 0; font-size: clamp(13px,1.8vw,15px); color: #2c3e50; line-height: 1.75;\"><strong>H7 kliirensi sobivuse pinge tagurpidi koormuse korral:<\/strong> A <strong>spiraalne k\u00e4ik<\/strong> H7 ava ja standardse DIN-v\u00f5tmega ts\u00fcklilise p\u00f6\u00f6rdemomendi \u00fcmberp\u00f6\u00f6ramise korral on ava ja v\u00f5lli vahelisel liidesel tundlik h\u00f5\u00f5rdkorrosiooni tekke suhtes \u2013 isegi kui v\u00f5ll edastab p\u00f6\u00f6rdemomenti, p\u00f5hjustab ava ja v\u00f5lli vahelises pilus toimuv mikroliikumine oks\u00fcdatiivset kulumist, mis j\u00e4rk-j\u00e4rgult ava suurendab. Koormuse \u00fcmberp\u00f6\u00f6ramisel <strong>spiraalne k\u00e4ik<\/strong> Rakenduste (kraanat\u00f5stukid, tr\u00fckipressid, kahesuunalised konveierid) puhul soovitab Korea Ever-Power puuri-v\u00f5lli mikroliikumise minimeerimiseks kas K7 v\u00f5i M7 \u00fcleminekuliitmikku v\u00f5i kahe kiiluga paigutust, et suurendada puuri-v\u00f5lli interferentsi panust kiilu kokkupuute kaudu.<\/div>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Minimaalne seina paksus \u2014 puurist \u00fcmberm\u00f5\u00f5duni<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Seina paksus elementide vahel <strong>spiraalne k\u00e4ik<\/strong> Ava ja hammasratta juure ring peavad olema piisavad, et v\u00e4ltida hambajuure pragunemist kuumt\u00f6\u00f6tluse ajal (\u00f5hukeste sektsioonide kaudu tekkivad termilised gradiendid p\u00f5hjustavad j\u00e4\u00e4kpingeid, mis v\u00f5ivad viia karastuspragunemiseni) ja et v\u00e4ltida rummu pinna paindumist pressliite kontaktsurve all:<\/p>\n<p style=\"padding: 10px 16px; background: #f0f8ff; border-left: 4px solid #2980b9; border-radius: 0 6px 6px 0; font-family: 'Courier New',monospace; font-size: clamp(13px,1.8vw,15px); margin: 12px 0;\">Minimaalne seina paksus: t_wall \u2265 2,5 \u00d7 Mn (Korea Ever-Poweri standard karastatud hammasratastele)<br \/>\nt_seina v\u00e4\u00e4rtus \u2265 2,0 \u00d7 Mn (minimaalne v\u00e4\u00e4rtus QT-\u00fclekannetele m\u00f5\u00f5duka koormuse korral)<\/p>\n<p>Seina kontrollimine:<br \/>\nJuureringi l\u00e4bim\u00f5\u00f5t d_f = Mn \u00d7 (z \u2212 2,5) \/ cos \u03b2 (standardne dedendum 1,25 \u00d7 Mn)<br \/>\nMaksimaalne ava l\u00e4bim\u00f5\u00f5t d_bore_max = d_f \u2212 2 \u00d7 t_wall_min<\/p>\n<p>N\u00e4ide: M8, z=30, \u03b2=20\u00b0, karastatud:<br \/>\nd_f = 8 \u00d7 (30 \u2212 2,5) \/ cos20\u00b0 = 8 \u00d7 27,5 \/ 0,9397 = 234,1 mm<br \/>\nt_seina_min = 2,5 \u00d7 8 = 20 mm<br \/>\nd_bore_max = 234,1 \u2212 2 \u00d7 20 = 194,1 mm<\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Selle n\u00e4ite puhul on l\u00e4bim\u00f5\u00f5t suurem kui 194 mm <strong>spiraalne k\u00e4ik<\/strong> rikuks minimaalse seinapaksuse n\u00f5uet ja riskiks karastamise ajal karastuspragunemisega v\u00f5i rummu pinna j\u00e4releandmisega presspaigalduse ajal. Korea Ever-Power kontrollib seinapaksuse piirangut jooniste \u00fclevaatuse etapis ja m\u00e4rgistab enne tootmise algust k\u00f5ik puurimisava ja mooduli kombinatsioonid, mis rikub miinimumi.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Topeltkiilu soon \u2013 v\u00e4ga suure p\u00f6\u00f6rdemomendi saavutamiseks suurtel moodul\u00fclekannetel<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Kui p\u00f6\u00f6rdemomendi n\u00f5ue \u00fcletab \u00fche DIN 6885-1 v\u00f5tme kandev\u00f5ime antud v\u00f5lli l\u00e4bim\u00f5\u00f5du juures, kahekordistavad kaks diametraalselt vastassuunas (180\u00b0 kaugusel) asetatud kiilu v\u00f5tme kogukontakti pinda ja v\u00e4hendavad nihkepinget v\u00f5tme kohta poole v\u00f5rra. Topeltkiilu sooned on standardsed <strong>spiraalsed hammasrattad<\/strong> Suure p\u00f6\u00f6rdemomendiga ajamite puhul, mille v\u00f5lli l\u00e4bim\u00f5\u00f5t on \u00fcle umbes 150 mm. Kaks kiiluauku tuleb paigutada t\u00e4pselt 180\u00b0 nurga alla \u2013 p\u00e4rast t\u00f6\u00f6tlemist tuleb need m\u00f5\u00f5ta ja kontrollida CMM-iga. Nurkh\u00e4lve kahe kiiluauku vahel, mis on suurem kui \u00b10,1\u00b0, tekitab eba\u00fchtlase kiilu koormuse, mis v\u00e4hendab kahe kiilu p\u00f6\u00f6rdemomenti umbes 1,6\u00d7, mitte 2\u00d7 \u00fche kiilu p\u00f6\u00f6rdemomendi v\u00e4\u00e4rtuseni.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">DIN 5480 spline-\u00fchendus \u2014 millal valida spline-\u00fchendus kiiluga<\/h2>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">DIN 5480 evolventne hammaslatt asendab \u00fche kiiluaugu 10\u201380 v\u00e4ikese evolventse profiiliga hammaslatiga \u00fcmber ava perimeetri. Hammaslatti p\u00f6\u00f6rdemomendi maht \u00fcletab \u00fche kiilu oma 3\u20138 korda sama v\u00f5lli l\u00e4bim\u00f5\u00f5du juures, kuna p\u00f6\u00f6rdemoment jaotub paljude hammaste vahel, mitte ei koondu \u00fchele kiilule. Valige hammaslatt kiilu asemel, kui:<\/p>\n<ul style=\"padding-left: 20px; margin: 0 0 16px; font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.9;\">\n<li style=\"margin-bottom: 8px;\"><strong>Vajalik on sagedane lahtiv\u00f5tmine:<\/strong> Spline-\u00fchendust saab kokku panna ja lahti v\u00f5tta ilma spetsiaalsete t\u00f6\u00f6riistadeta (liugliitega spline), edastades samal ajal v\u00e4ga suurt p\u00f6\u00f6rdemomenti \u2013 \u00fchendades pingeliite p\u00f6\u00f6rdemomendi v\u00f5ime H7-l\u00f5tkuga liite eemaldatavusega. Levinud s\u00f5idukite kardaanv\u00f5llide ja kraanade k\u00e4igukastide rakendustes.<\/li>\n<li style=\"margin-bottom: 8px;\"><strong>V\u00e4ga suur p\u00f6\u00f6rdemoment m\u00f5\u00f5duka v\u00f5lli l\u00e4bim\u00f5\u00f5du korral:<\/strong> A jaoks <strong>spiraalne k\u00e4ik<\/strong> Kui v\u00f5lli l\u00e4bim\u00f5\u00f5t on 100 mm ja edastab 5000 N\u00b7m, siis \u00fcks DIN 6885-1 kiil (28 \u00d7 16 mm) l\u00f5hkuks kiilujuure servast. 20 hambaga DIN 5480 kiil mooduliga 2,5 annab sama 100 mm v\u00f5lli l\u00e4bim\u00f5\u00f5du juures 10\u201315 korda suurema p\u00f6\u00f6rdemomendi.<\/li>\n<li style=\"margin-bottom: 0;\"><strong>T\u00e4pne nurkpositsioneerimine:<\/strong> DIN 5480 l\u00e4bim\u00f5\u00f5duga tsentreeritud hammasrattad (hamba v\u00e4lisdiameetrile tsentreeritud) tagavad hammasratta ja v\u00f5lli vahelise kontsentrilisuse vahemikus 0,005\u20130,015 mm \u2013 see on parem kui H7 kiil\u00fchendus, mis v\u00f5imaldab ava ja v\u00f5lli vahelise kontsentrilisuse v\u00e4ikest varieerumist kliirensist.<\/li>\n<\/ul>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Korea Ever-Power \u2014 puuraukude ja kiilude t\u00f6\u00f6tlemine standardvarustuses<\/h2>\n<p><img decoding=\"async\" style=\"width: 100%; height: auto; display: block; margin: 22px 0; border-radius: 6px; box-shadow: 0 3px 12px rgba(0,0,0,.10);\" src=\"https:\/\/helicalcutgears.top\/wp-content\/uploads\/2026\/04\/helical-gear-workshop-1.webp\" alt=\"Korea Ever-Power CNC t\u00f6\u00f6tlemiskeskus puurib rummu ja l\u00f5ikab DIN 6885-1 kiilusoone valmis kaldhammasrattal, mille seina paksus on kontrollitud juureringist ja tolerants H7 on kinnitatud avam\u00f5\u00f5turiga.\" \/><\/p>\n<p style=\"font-size: 12.5px; color: #7f8c8d; text-align: center; margin: -14px 0 24px; font-style: italic;\">Korea Ever-Power CNC t\u00f6\u00f6tlemine <strong>spiraalne k\u00e4ik<\/strong> ava ja DIN 6885-1 kiiluava \u2013 ava puuritakse l\u00f5pppuurimisega tolerantsiga H7 (kontrollitud kalibreeritud avam\u00f5\u00f5turiga), kiiluava avatakse t\u00e4psete b \u00d7 h m\u00f5\u00f5tmetega DIN 6885-1 tabelist v\u00f5lli l\u00e4bim\u00f5\u00f5du jaoks ja seina paksus kinnitatakse enne l\u00f5plikku tarnimist minimaalse 2,5 \u00d7 Mn suhtes.<\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 14px;\">Korea Ever-Power t\u00f6\u00f6tleb iga ava, kiilusoone ja rummu m\u00f5\u00f5tmeid <strong>spiraalne l\u00f5igatud hammasratas<\/strong> tellimus vastavalt kliendi joonise spetsifikatsioonile. Standardt\u00f6\u00f6tlus: puurimine tolerantsiga H7 (kinnitatud puurkaevm\u00f5\u00f5turi ja CMM-iga), DIN 6885-1 kiiluava avamine tolerantsiga h9, kiiluava asend kontrollitud 90\u00b0 ja 180\u00b0 nurga all vastavalt soovile, seina paksus kinnitatud minimaalse 2,5 \u00d7 Mn suhtes. Korea Ever-Power t\u00f6\u00f6tleb ka DIN 5480 spline-avasid ja pingesobitusega (P7) avasid raskete rakenduste jaoks. Otsese... <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/et\/\">spiraalhammasrataste tootja<\/a>, ava freesimine toimub p\u00e4rast hammaste lihvimist viimase t\u00f6\u00f6tlusoperatsioonina \u2013 tagades, et ava kontsentrilisust ja kiilusoone nurkasendit m\u00f5\u00f5detakse valmis hammasratta hamba v\u00f5rdluspunkti, mitte eellihvitud tooriku suhtes. Sirvige <a style=\"color: #1a5276; text-decoration: underline;\" href=\"https:\/\/helicalcutgears.top\/et\/product-category\/helical-gear\/\">spiraalk\u00e4igukasti tootevalik<\/a> k\u00f5igi avade ja \u00fchenduskonfiguratsioonide jaoks.<\/p>\n<h2 style=\"font-size: clamp(18px,3vw,24px); color: #1a5276; border-bottom: 3px solid #e67e22; padding-bottom: 8px; margin: 40px 0 16px; font-weight: bold;\">Korduma kippuvad k\u00fcsimused<\/h2>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kas kiiluava peaks olema kaldhammasratta hamba suhtes orienteeritud ja kas see on d\u00fcnaamilise tasakaalu seisukohalt oluline?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">D\u00fcnaamilise tasakaalu jaoks on kiilusoone asend hamba suhtes suurel kiirusel oluline. <strong>spiraalsed hammasrattad<\/strong>Kiiluava eemaldab puuraugust v\u00e4ikese as\u00fcmmeetrilise massi \u2013 ligikaudu 0,5\u201321 TP3T hammasratta kere massist, olenevalt mooduli ja rummu seina paksusest. <strong>spiraalsed hammasrattad<\/strong> \u00dcle 1500 p\/min t\u00f6\u00f6tades v\u00f5ib see as\u00fcmmeetriline mass p\u00f5hjustada m\u00f5\u00f5detavat tasakaalustamatust, mis tekitab 1\u00d7 v\u00f5lli sagedusega vibratsiooni. Korea Ever-Power pakub komplekteeritud seadmete d\u00fcnaamilist tasakaalustamist. <strong>spiraalsed hammasrattad<\/strong> Vastavalt standardile ISO 21940 tasakaalustusklass G6.3 v\u00f5i parem k\u00f5igi hammasrataste puhul, mille hammasratta sammukiirus on \u00fcle 10 m\/s, tavaliselt eemaldades rummu vastask\u00fcljelt v\u00e4ikese koguse materjali. Kiilusoone nurkasend dokumenteeritakse tellimisfailis, et tasakaalustuskorrektsiooni asukoht oleks salvestatud ja tulevaste asendushammasrataste jaoks korratav.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Milline on DIN 6885-1 paralleelliist\u00fchenduse maksimaalne p\u00f6\u00f6rdemoment 60 mm v\u00f5llil?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">60 mm v\u00f5lli puhul: DIN 6885-1 kiil = 18 \u00d7 11 mm (v\u00f5lli l\u00e4bim\u00f5\u00f5du vahemikus 58\u201365 mm). Kiilu nihkepindala = b \u00d7 L_kiil \u00d7 \u03c4_lubatav, kus L_kiil on kiilu efektiivne haardumispikkus (v\u00f5rdne <strong>spiraalne k\u00e4ik<\/strong> pealispinna laius b, kuid mitte \u00fcle standardi DIN 6885-1 kohaselt v\u00f5lli l\u00e4bim\u00f5\u00f5du jaoks soovitatava kiilupikkuse). Terasv\u00f5lli ja -rummu terasest kiilu puhul \u03c4_lubatav \u2248 60\u2013100 N\/mm\u00b2 (s\u00f5ltuvalt koormuse t\u00fc\u00fcbist \u2013 staatiline v\u00f5i ts\u00fckliline). Kui b = 18 mm, L_kiil = 50 mm (pealispinna laius), \u03c4 = 80 N\/mm\u00b2: Kiilu nihkej\u00f5ud = 18 \u00d7 50 \u00d7 80 = 72 000 N; P\u00f6\u00f6rdemomendi kandev\u00f5ime T = j\u00f5ud \u00d7 v\u00f5lli_raadius = 72 000 \u00d7 0,030 = 2160 N\u00b7m. Suuremate p\u00f6\u00f6rdemomentide korral 60 mm v\u00f5llil kasutage K7 v\u00f5i M7 sobivust (lisab ava-v\u00f5lli h\u00f5\u00f5rdumist) v\u00f5i kasutage DIN 5480 hammasliidet.<\/p>\n<\/div>\n<div style=\"border-bottom: 1px solid #e0e0e0; padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kui palju pinget on vaja pressliitega P7 kaldhammasratta ava\u00fchenduse jaoks?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">50 mm v\u00f5lli P7 ava korral (v\u00f5lli tolerants k6) on nimipinge radiaalselt 0,017 kuni 0,042 mm. Selle pingeliite h\u00f5\u00f5rdemomendi taluvus: T_h\u00f5\u00f5rdumine = f \u00d7 \u03c0 \u00d7 d_ava \u00d7 L_rumm \u00d7 p \u00d7 (d_ava \/ 2), kus p = pinger\u00f5hk = E \u00d7 \u03b4 \u00d7 (d_ava)^(\u22121) \u00d7 seinategur [MPa], f = h\u00f5\u00f5rdetegur \u2248 0,12\u20130,15 (\u00f5livaba teras-teras, presskonstruktsioon). 50 mm ava \u00d7 0,03 mm pinge \u00d7 40 mm rummu pikkus: p \u2248 210 GPa \u00d7 0,03 \/ (50 \u00d7 seina korrektsioon) \u2248 50\u201370 MPa; T \u2248 0,13 \u00d7 \u03c0 \u00d7 50 \u00d7 40 \u00d7 60 \u00d7 25 \u2248 1220 N\u00b7m. See on ligikaudu 60% samav\u00e4\u00e4rsest kiilu\u00fchenduse p\u00f6\u00f6rdemomendist \u2013 kuid pingeliite puhul edastatakse p\u00f6\u00f6rdemoment ilma pingekontsentratsioonita kiiluavas, pakkudes paremat v\u00e4simuskindlust tagurpidi v\u00f5i ts\u00fcklilise p\u00f6\u00f6rdemomendi korral. Korea Ever-Power pakub teoreetilise p\u00f6\u00f6rdemomendi kandev\u00f5ime arvutuse iga P7 pingeliite jaoks. <strong>spiraalne k\u00e4ik<\/strong> puurauk soovi korral.<\/p>\n<\/div>\n<div style=\"padding: 14px 0;\"><strong style=\"font-size: clamp(14px,2vw,17px); color: #1a5276; line-height: 1.85; margin-bottom: 7px; display: block;\">Kas spiraalhammasratta ava saab p\u00e4rast kuumt\u00f6\u00f6tlust ja lihvimist suurendada, kui v\u00f5lli suurus muutub?<\/strong><\/p>\n<p style=\"font-size: clamp(14px,2vw,17px); color: #2c3e50; line-height: 1.85; margin-bottom: 0;\">Jah \u2014 eeldusel, et uus suurem ava ei riku minimaalset seina paksust (2,5 \u00d7 Mn puurist s\u00fcdamiku \u00fcmberm\u00f5\u00f5duni). P\u00e4rast kuumt\u00f6\u00f6tluse ja lihvimise l\u00f5petamist puuritakse ava uuesti CNC-treimiskeskuses ja seej\u00e4rel freesitakse kiiluava uue v\u00f5lli l\u00e4bim\u00f5\u00f5du jaoks DIN 6885-1 m\u00f5\u00f5tmetele vastavaks. Kui ava suurendamine n\u00f5uab kiiluava laiendamist, muutuvad nii kiiluava laius kui ka s\u00fcgavus uue v\u00f5lli l\u00e4bim\u00f5\u00f5du vahemiku jaoks vastavalt standardile DIN 6885-1. Korea Ever-Power pakub ava suurendamist modifikatsiooniteenusena k\u00f5igile varem tarnitud... <strong>spiraalne k\u00e4ik<\/strong>, seina paksuse kontrollimise korral. Uue hammasratta tellimuse hind on tavaliselt 20\u201335% \u2013 see on oluliselt odavam kui uue hammasratta tellimine ainult \u00f5\u00f5ne l\u00e4bim\u00f5\u00f5du muutmise korral.<\/p>\n<\/div>\n<div id=\"contact\" style=\"background: linear-gradient(135deg,#12243e 0%,#1c4a8a 100%); border-radius: 10px; padding: clamp(28px,5%,48px); margin: 48px 0 20px; text-align: center;\">\n<h2 style=\"font-size: clamp(20px,3vw,30px); color: #fff; font-weight: 800; margin: 0 0 12px;\">Teie spiraalhammasratta ava, kiiluava ja rummu spetsifikatsioon<\/h2>\n<p style=\"font-size: clamp(14px,2vw,16.5px); color: rgba(255,255,255,.78); max-width: 520px; margin: 0 auto 26px; line-height: 1.72;\">Esitage oma v\u00f5lli l\u00e4bim\u00f5\u00f5t, edastatav p\u00f6\u00f6rdemoment, montaa\u017eisagedus ja eelistus \u00fchendust\u00fc\u00fcbile. Korea Ever-Power kinnitab enne tootmise algust \u00f5iged DIN 6885-1 v\u00f5tmem\u00f5\u00f5tmed, puuri tolerantsiklassi ja seina paksuse kontrolli \u2013 see on standard jooniste \u00fclevaatamise etapis.<\/p>\n<div style=\"display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 12px;\"><a style=\"display: inline-block; background: #e67e22; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none;\" href=\"#contact\">Kinnitage puuraugu spetsifikatsioon<\/a><br \/>\n<a style=\"display: inline-block; background: transparent; color: #fff; font-weight: bold; font-size: clamp(13px,1.8vw,15px); padding: 13px 28px; border-radius: 6px; text-decoration: none; border: 2px solid rgba(255,255,255,.55);\" href=\"https:\/\/helicalcutgears.top\/et\/product-category\/helical-gear\/\">Spiraalk\u00e4igukasti tootevalik<\/a><\/div>\n<p style=\"font-size: clamp(12px,1.6vw,13.5px); color: rgba(255,255,255,.48); margin: 0;\">Ava H7\/K7\/P7 \u00b7 Kiil DIN 6885-1 \u00b7 Hammasrihm DIN 5480 \u00b7 Topeltkiil \u00b7 Seina paksuse kontroll \u00b7 Saadaval tasakaalustusklass G6.3<\/p>\n<\/div>\n<p>Toimetaja: Cxm<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Spiraalhammasratta ava ja kiiluava spetsifikatsioon \u2014 DIN 6885 Kiilu m\u00f5\u00f5tmed, ava tolerantsid ja v\u00f5lli\u00fchendused Spiraalhammasratta ava ja kiiluava m\u00e4\u00e4ravad, kas hammasratas edastab p\u00f6\u00f6rdemomenti v\u00f5llile usaldusv\u00e4\u00e4rselt kogu oma kasutusea jooksul v\u00f5i libiseb, pingestub ja puruneb v\u00f5lli ja rummu liideses juba ammu enne hammasratta hammaste kulumist. Valides [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3082],"tags":[],"class_list":["post-2386","post","type-post","status-publish","format-standard","hentry","category-helical-gears"],"_links":{"self":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/comments?post=2386"}],"version-history":[{"count":2,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2386\/revisions"}],"predecessor-version":[{"id":2389,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/posts\/2386\/revisions\/2389"}],"wp:attachment":[{"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/media?parent=2386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/categories?post=2386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/helicalcutgears.top\/et\/wp-json\/wp\/v2\/tags?post=2386"}],"curies":[{"name":"t\u00f6\u00f6leht","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}