{"id":614,"date":"2023-10-07T06:48:21","date_gmt":"2023-10-07T06:48:21","guid":{"rendered":"https:\/\/swingbearing.net\/?p=614"},"modified":"2024-06-02T04:58:08","modified_gmt":"2024-06-02T04:58:08","slug":"the-structure-and-principle-of-swing-bearings","status":"publish","type":"post","link":"https:\/\/swingbearing.net\/hu\/the-structure-and-principle-of-swing-bearings\/","title":{"rendered":"A leng\u0151csap\u00e1gyak szerkezete \u00e9s elve"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"structure-of-swing-bearings\">A leng\u0151csap\u00e1gyak szerkezete<\/h2>\n\n\n\n<p>A kotr\u00f3g\u00e9p leng\u0151csap\u00e1gya egy er\u0151\u00e1tviteli elem, amely a kotr\u00f3g\u00e9p fels\u0151 \u00e9s als\u00f3 test\u00e9hez k\u00e9pest forog, \u00e9s a fels\u0151 test t\u00f6meg\u00e9nek megt\u00e1maszt\u00e1s\u00e1ra \u00e9s a munkaterhel\u00e9s elvisel\u00e9s\u00e9re szolg\u00e1l. A bels\u0151 fut\u00f3m\u0171 az als\u00f3 testhez, a k\u00fcls\u0151 fut\u00f3m\u0171 a fels\u0151 testhez csatlakozik, \u00e9s a bels\u0151 fut\u00f3m\u0171 bels\u0151 fogaskoszor\u00faja a forg\u00f3motor kis fogaskerek\u00e9vel van \u00f6sszekapcsolva. Amikor a forg\u00f3motor forog, a fels\u0151 testet a kis fogasker\u00e9k hajtja forg\u00e1sba. A leng\u0151csap\u00e1gy fel\u00e9p\u00edt\u00e9s\u00e9t az 1. \u00e1bra mutatja:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/national-bearing.com\/wp-content\/uploads\/2023\/09\/10.png\" alt=\"\" class=\"wp-image-973\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"principle-of-swing-bearing\">A leng\u0151csap\u00e1gy elve<\/h2>\n\n\n\n<p>A kenhet\u0151 kotr\u00f3g\u00e9p leng\u0151csap\u00e1gy\u00e1t ken\u0151zs\u00edrral kenik, amely k\u00e9t r\u00e9szre oszlik: a leng\u0151csap\u00e1gy bels\u0151 \u00fcreg\u00e9nek (g\u00f6rd\u00fcl\u0151test \u00e9s fut\u00f3p\u00e1lya) ken\u00e9si r\u00e9sze, valamint a leng\u0151motor bels\u0151 fogaskoszor\u00faj\u00e1nak \u00e9s kis fogaskerek\u00e9nek ken\u00e9si r\u00e9sze. A forg\u00f3csap\u00e1gy bels\u0151 \u00fcreg\u00e9nek ken\u00e9se a k\u00fcls\u0151 fut\u00f3fel\u00fcleten elhelyezett ken\u0151f\u00fav\u00f3k\u00e1n kereszt\u00fcl t\u00f6rt\u00e9n\u0151 ken\u0151zs\u00edr hozz\u00e1ad\u00e1s\u00e1val t\u00f6rt\u00e9nik. A leng\u0151csap\u00e1gy bels\u0151 fogaskoszor\u00faj\u00e1t \u00e9s a leng\u0151motor kis fogaskerek\u00e9t el\u0151re hozz\u00e1adott ken\u0151zs\u00edrral kenik, amint az a 2. \u00e1br\u00e1n l\u00e1that\u00f3:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/national-bearing.com\/wp-content\/uploads\/2023\/09\/20.png\" alt=\"\" class=\"wp-image-974\"\/><\/figure>\n\n\n\n<p>A t\u00f6m\u00edtett leng\u0151csap\u00e1gynak k\u00e9t olajt\u00f6m\u00edt\u00e9se van, egy bels\u0151 \u00e9s egy k\u00fcls\u0151. A k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s a bels\u0151 fut\u00f3m\u0171 k\u00fcls\u0151 k\u00f6rk\u00f6r\u00f6s fel\u00fclet\u00e9nek als\u00f3 r\u00e9sz\u00e9hez van r\u00f6gz\u00edtve, \u00e9s f\u0151 funkci\u00f3ja a por \u00e9s a k\u00fcls\u0151 t\u00f6rmel\u00e9k bejut\u00e1s\u00e1nak megakad\u00e1lyoz\u00e1sa a leng\u0151csap\u00e1gy bels\u0151 \u00fcreg\u00e9be. A bels\u0151 olajt\u00f6m\u00edt\u00e9s a leng\u0151csap\u00e1gy k\u00fcls\u0151 fut\u00f3fel\u00fclete bels\u0151 k\u00f6rfel\u00fclet\u00e9nek fels\u0151 r\u00e9sz\u00e9n helyezkedik el, \u00e9s f\u0151 funkci\u00f3ja az, hogy megakad\u00e1lyozza a ken\u0151zs\u00edr ki\u00e1raml\u00e1s\u00e1t a leng\u0151csap\u00e1gy bels\u0151 \u00fcreg\u00e9b\u0151l. A leng\u0151csap\u00e1gy bels\u0151 \u00fcreg\u00e9nek ken\u00e9si ciklusa 250 \u00e9s 300 \u00f3ra k\u00f6z\u00f6tt kell, hogy legyen. A ken\u0151zs\u00edr felt\u00f6lt\u00e9se n\u00e9gy l\u00e9p\u00e9sben, azaz a kotr\u00f3g\u00e9p minden 90\u00b0-os elfordul\u00e1sakor egyszer elv\u00e9gezhet\u0151, am\u00edg a ken\u0151zs\u00edr ki nem folyik a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9sb\u0151l.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"types-and-causes-of-faults\">A hib\u00e1k t\u00edpusai \u00e9s okai<\/h2>\n\n\n\n<p>K\u00e9tf\u00e9le hiba fordulhat el\u0151 a kotr\u00f3g\u00e9pek leng\u0151csap\u00e1gy\u00e1ban:<\/p>\n\n\n\n<p>Ennek egyik oka az, hogy a kotr\u00f3g\u00e9p leng\u0151csap\u00e1gya gyakran nagy terhel\u00e9s \u00e9s \u00fct\u0151d\u00e9sek k\u00f6z\u00f6tt m\u0171k\u00f6dik, \u00e9s a munkak\u00f6rnyezet zord, ami a leng\u0151csap\u00e1gy bels\u0151 \u00e9s k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9seinek gyors kop\u00e1s\u00e1hoz vezet, ami zs\u00edrsziv\u00e1rg\u00e1shoz vezet.<\/p>\n\n\n\n<p>A m\u00e1sodik az, hogy a fels\u0151 forg\u00f3t\u00e1ny\u00e9rt \u00e9s a leng\u0151csap\u00e1gyat \u00f6sszek\u00f6t\u0151 als\u00f3 lemez excentrikus terhel\u00e9s eset\u00e9n er\u0151sen deform\u00e1l\u00f3dik, ami a g\u00f6rd\u00fcl\u0151elem egy kis r\u00e9sz\u00e9re koncentr\u00e1lt terhel\u00e9st okoz, ami a g\u00f6rd\u00fcl\u0151elem, a bels\u0151 fut\u00f3fel\u00fclet, a k\u00fcls\u0151 fut\u00f3fel\u00fclet \u00e9s a leng\u0151motor k\u00e1rosod\u00e1s\u00e1t eredm\u00e9nyezi.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"cause-of-malfunction\">A meghib\u00e1sod\u00e1s oka<\/h2>\n\n\n\n<p>Olajt\u00f6m\u00edt\u00e9s kop\u00e1sa Amikor a kotr\u00f3g\u00e9p forog, a k\u00fcls\u0151 fut\u00f3m\u0171 \u00e9s az olajt\u00f6m\u00edt\u00e9s a bels\u0151 fut\u00f3m\u0171h\u00f6z k\u00e9pest forog, ami a bels\u0151 olajt\u00f6m\u00edt\u00e9s kop\u00e1s\u00e1t \u00e9s fokozatos elv\u00e9konyod\u00e1s\u00e1t okozhatja. Ha a bels\u0151 t\u00f6m\u00edt\u00e9s v\u00e9konyabb\u00e1 v\u00e1lik, cs\u00f6kken a t\u00f6m\u00edt\u0151 hat\u00e1sa. Ilyenkor, ha t\u00fal sok ken\u0151zs\u00edrt adagolnak a forg\u00e1sir\u00e1ny\u00fa csap\u00e1gy bels\u0151 \u00fcreg\u00e9be, vagy ha az \u00fczemi h\u0151m\u00e9rs\u00e9klet megemelkedik, akkor a forg\u00e1sir\u00e1ny\u00fa csap\u00e1gy bels\u0151 \u00fcreg\u00e9ben megn\u0151 a nyom\u00e1s, \u00e9s a ken\u0151zs\u00edr kisziv\u00e1rog a bels\u0151 t\u00f6m\u00edt\u00e9sb\u0151l.<\/p>\n\n\n\n<p>Ha a ken\u0151zs\u00edr nem egyenletesen ker\u00fcl a forg\u00f3csap\u00e1gy bels\u0151 \u00fcreg\u00e9nek azonos r\u00e9sz\u00e9re, akkor a ken\u0151zs\u00edr egyenetlen\u00fcl ker\u00fcl fel, ami a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s kiszorul\u00e1s\u00e1t \u00e9s lees\u00e9s\u00e9t, vagy nagy mennyis\u00e9g\u0171 ken\u0151zs\u00edr ki\u00f6ml\u00e9s\u00e9t eredm\u00e9nyezi.<\/p>\n\n\n\n<p>Ha a ken\u0151zs\u00edr min\u0151s\u00e9ge rossz, a ken\u0151zs\u00edr h\u00edgabb\u00e1 v\u00e1lik, amikor a forg\u00f3csap\u00e1gy s\u00farl\u00f3d\u00f3 r\u00e9sz\u00e9nek h\u0151m\u00e9rs\u00e9klete megn\u0151. A h\u00edg\u00edtott ken\u0151zs\u00edr kisziv\u00e1rog a k\u00fcls\u0151 t\u00f6m\u00edt\u00e9sb\u0151l.<\/p>\n\n\n\n<p>Ha a leng\u0151csap\u00e1gyas kotr\u00f3g\u00e9p forg\u00e1si folyamata sor\u00e1n rendellenes zaj vagy instabil forg\u00e1s jelentkezik, azt a forg\u00f3csap\u00e1gy fut\u00f3p\u00e1ly\u00e1j\u00e1nak \u00e9s g\u00f6rd\u00fcl\u0151test\u00e9nek s\u00falyos kop\u00e1sa, valamint a bels\u0151 \u00e9s a k\u00fcls\u0151 fut\u00f3fel\u00fclet k\u00f6z\u00f6tti t\u00falzott h\u00e9zag okozhatja. A leng\u0151csap\u00e1gy forg\u00e1si folyamata sor\u00e1n a ken\u0151zs\u00edr kiszorul a bels\u0151 \u00e9s a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9sb\u0151l, ami a bels\u0151 \u00e9s a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s k\u00e1rosod\u00e1s\u00e1t okozhatja.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fault-diagnosis-and-detection-methods\">Hibadiagnosztikai \u00e9s -felismer\u00e9si m\u00f3dszerek<\/h2>\n\n\n\n<p>Olajt\u00f6m\u00edt\u00e9s hiba diagnosztikai m\u00f3dszer<\/p>\n\n\n\n<p>Nyissa ki a forg\u00f3csap\u00e1gy bels\u0151 fogaskoszor\u00faj\u00e1nak ken\u0151zs\u00edr ellen\u0151rz\u0151 fedel\u00e9t, hogy ellen\u0151rizze, hogy a bels\u0151 fogaskoszor\u00fa olajkamr\u00e1j\u00e1ban nincsenek-e t\u00f6r\u00f6tt darabk\u00e1k a bels\u0151 t\u00f6m\u00edt\u00e9sb\u0151l. Ha a bels\u0151 olajt\u00f6m\u00edt\u00e9s t\u00f6r\u00f6tt darabjai vannak a bels\u0151 fogasker\u00e9k olajkamr\u00e1j\u00e1ban, az azt jelzi, hogy a bels\u0151 olajt\u00f6m\u00edt\u00e9s megs\u00e9r\u00fclt.<\/p>\n\n\n\n<p>\u00d3vatosan vizsg\u00e1lja meg a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9st a leng\u0151csap\u00e1gy k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9se ment\u00e9n, hogy van-e helyi, szakaszos vagy ak\u00e1r perif\u00e9ri\u00e1s sziv\u00e1rg\u00e1s. Ugyanakkor ellen\u0151rizze, hogy a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9sen l\u00e9v\u0151 szerel\u00e9si horony \u00e9s a leng\u0151csap\u00e1gy bels\u0151 fut\u00f3fel\u00fclete r\u00f6gz\u00edtve van-e, annak meg\u00e1llap\u00edt\u00e1sa \u00e9rdek\u00e9ben, hogy a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s nem s\u00e9r\u00fclt-e meg. A k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s ellen\u0151rz\u00e9sekor a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s ellen\u0151rz\u00e9s\u00e9t a kotr\u00f3g\u00e9p forg\u00e1sa k\u00f6zben kell elv\u00e9gezni. Ha a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s a kotr\u00f3g\u00e9p forg\u00e1sa k\u00f6zben egyszerre forog, az azt jelzi, hogy a k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s meglazult, \u00e9s ki kell cser\u00e9lni egy \u00fajjal.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"clearance-detection-method-for-slewing-bearings\">Csap\u00e1gycsap\u00e1gyak h\u00e9zagfelismer\u00e9si m\u00f3dszere<\/h2>\n\n\n\n<p>A leng\u0151csap\u00e1gy megfelel\u0151 h\u00e9zagol\u00e1sa a bels\u0151 \u00e9s a k\u00fcls\u0151 t\u00f6m\u00edt\u00e9s norm\u00e1lis m\u0171k\u00f6d\u00e9s\u00e9nek el\u0151felt\u00e9tele. Ha a fut\u00f3p\u00e1lya \u00e9s a g\u00f6rd\u00fcl\u0151elem kop\u00e1sa miatt a h\u00e9zag meghaladja a megadott \u00e9rt\u00e9ket, az elker\u00fclhetetlen\u00fcl k\u00e1ros\u00edtja a bels\u0151 \u00e9s a k\u00fcls\u0151 t\u00f6m\u00edt\u00e9seket, \u00e9s ez\u00e1ltal befoly\u00e1solja a kotr\u00f3g\u00e9p norm\u00e1l haszn\u00e1lat\u00e1t. Ezen a ponton a k\u00f6vetkez\u0151 m\u00f3dszerek haszn\u00e1lhat\u00f3k a forg\u00f3csap\u00e1gy h\u00e9zagj\u00e1nak \u00e9rz\u00e9kel\u00e9s\u00e9re:<\/p>\n\n\n\n<p>El\u0151sz\u00f6r is parkolja le a kotr\u00f3g\u00e9pet s\u00edk \u00e9s szil\u00e1rd talajon, h\u00fazza ki teljesen a kit\u00e1maszt\u00f3t, h\u00fazza be teljesen a kanalat, majd \u00e1ll\u00edtsa be a g\u00e9m magass\u00e1g\u00e1t \u00fagy, hogy a kan\u00e1l forg\u00e1spontja megegyezzen a g\u00e9m gy\u00f6k\u00e9rcsapj\u00e1nak h magass\u00e1g\u00e1val, amint azt a 3. \u00e1bra mutatja:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/national-bearing.com\/wp-content\/uploads\/2023\/09\/30.png\" alt=\"\" class=\"wp-image-975\"\/><\/figure>\n\n\n\n<p>M\u00e1sodszor, helyezze a m\u00e1gneses m\u00e9r\u0151eszk\u00f6z-tart\u00f3t az als\u00f3 keret h\u00e1ts\u00f3 r\u00e9sz\u00e9re, helyezze a m\u00e9r\u0151\u00f3r\u00e1t a m\u00e1gneses m\u00e9r\u0151eszk\u00f6z-tart\u00f3ra \u00fagy, hogy a m\u00e9r\u0151\u00f3ra m\u00e9r\u0151r\u00fadj\u00e1nak v\u00e9ge \u00e9rintkezzen a leng\u0151csap\u00e1gy k\u00fcls\u0151 fut\u00f3fel\u00fclet\u00e9nek als\u00f3 fel\u00fclet\u00e9vel, \u00e9s \u00e1ll\u00edtsa a m\u00e9r\u0151\u00f3ra mutat\u00f3j\u00e1t 3-4 mm-es poz\u00edci\u00f3ba, mint m\u00e9r\u00e9si referenciapontot, amint az a 4. \u00e1br\u00e1n l\u00e1that\u00f3:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/national-bearing.com\/wp-content\/uploads\/2023\/09\/40.png\" alt=\"\" class=\"wp-image-976\"\/><\/figure>\n\n\n\n<p>Ism\u00e9t m\u0171k\u00f6dtesse a g\u00e9met, \u00e9s engedje le a kanalat a f\u00f6ldre. A v\u00f6d\u00f6rrel emelje meg a kotr\u00f3g\u00e9p l\u00e1nctalp\u00e1nak \u00fcresj\u00e1rati v\u00e9g\u00e9t, \u00fagy, hogy a l\u00e1nctalp el\u00fcls\u0151 v\u00e9ge 15-20 mm-rel a talaj f\u00f6l\u00f6tt legyen, ahogy az 5. \u00e1br\u00e1n l\u00e1that\u00f3:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/national-bearing.com\/wp-content\/uploads\/2023\/09\/50.png\" alt=\"\" class=\"wp-image-977\"\/><\/figure>\n\n\n\n<p>V\u00e9g\u00fcl figyelje meg \u00e9s jegyezze fel a t\u00e1rcsamutat\u00f3 leolvas\u00e1s\u00e1t, mik\u00f6zben a kotr\u00f3g\u00e9p az 5. \u00e1br\u00e1n l\u00e1that\u00f3 \u00e1llapotban van. Ha a m\u00e9r\u0151\u00f3ra \u00e9rt\u00e9ke a 0,5~3 m tartom\u00e1nyon bel\u00fcl van, az azt jelzi, hogy a leng\u0151csap\u00e1gy h\u00e9zagja norm\u00e1lis; ha meghaladja a 3 mm-t, akkor a leng\u0151csap\u00e1gyat jav\u00edtani vagy cser\u00e9lni kell.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fault-repair-method\">Hibajav\u00edt\u00e1si m\u00f3dszer<\/h2>\n\n\n\n<p>(1) Cser\u00e9lje ki a k\u00fcls\u0151 t\u00f6m\u00edt\u00e9st<\/p>\n\n\n\n<p>Ha meg\u00e1llap\u00edt\u00e1st nyer, hogy a leng\u0151csap\u00e1gy k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9se megs\u00e9r\u00fclt, azt ki kell cser\u00e9lni egy \u00fajjal. A leng\u0151csap\u00e1gy bels\u0151 \u00e9s k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9sei egyar\u00e1nt t\u00f6m\u00edt\u0151cs\u00edkok form\u00e1j\u00e1ban vannak. A beszerel\u00e9s ut\u00e1n univerz\u00e1lis ragaszt\u00f3val (p\u00e9ld\u00e1ul akrilragaszt\u00f3val) kell a t\u00f6m\u00edt\u0151cs\u00edk k\u00e9t v\u00e9g\u00e9t egym\u00e1shoz igaz\u00edtani \u00e9s \u00f6sszeragasztani. A k\u00fcls\u0151 olajt\u00f6m\u00edt\u00e9s cser\u00e9j\u00e9nek l\u00e9p\u00e9sei a k\u00f6vetkez\u0151k:<\/p>\n\n\n\n<p>El\u0151sz\u00f6r is t\u00e1vol\u00edtsa el a r\u00e9gi t\u00f6m\u00edt\u00e9st;<\/p>\n\n\n\n<p>M\u00e1sodszor, tiszt\u00edtsa meg a t\u00f6m\u00edt\u0151 hornyot g\u00e1zolajjal vagy benzinnel;<\/p>\n\n\n\n<p>Ism\u00e9t haszn\u00e1ljon csavarh\u00faz\u00f3t \u00e9s kalap\u00e1csot az \u00faj t\u00f6m\u00edt\u0151szalagnak a t\u00f6m\u00edt\u0151 horonyba val\u00f3 beszerel\u00e9s\u00e9hez; Ezut\u00e1n univerz\u00e1lis ragaszt\u00f3val ragassza \u00f6ssze az \u00faj t\u00f6m\u00edt\u0151szalag mindk\u00e9t v\u00e9g\u00e9n l\u00e9v\u0151 k\u00f6t\u00e9seket;<\/p>\n\n\n\n<p>V\u00e9g\u00fcl ken\u0151zs\u00edrral kenje be a forg\u00e1sir\u00e1ny\u00fa csap\u00e1gy t\u00f6m\u00edt\u0151kamr\u00e1j\u00e1t.<\/p>\n\n\n\n<p>(2) Cser\u00e9lje ki a ken\u0151zs\u00edrt<\/p>\n\n\n\n<p>Ha az olajt\u00f6m\u00edt\u00e9s a ken\u0151zs\u00edr nem megfelel\u0151 kiv\u00e1laszt\u00e1sa miatt sziv\u00e1rog, akkor el\u0151sz\u00f6r ki kell tiszt\u00edtani a forg\u00e1sir\u00e1ny\u00fa csap\u00e1gyban l\u00e9v\u0151 eredeti ken\u0151zs\u00edrt, majd l\u00edtium-molibd\u00e9n alap\u00fa ken\u0151zs\u00edrt kell hozz\u00e1adni.<\/p>\n\n\n\n<p>A forg\u00e1sir\u00e1ny\u00fa csap\u00e1gy belsej\u00e9ben l\u00e9v\u0151 eredeti ken\u0151zs\u00edr tiszt\u00edt\u00e1s\u00e1ra k\u00e9t m\u00f3dszer l\u00e9tezik:<\/p>\n\n\n\n<p>El\u0151sz\u00f6r is, mik\u00f6zben a forg\u00f3csap\u00e1gy lassan forog, adjon \u00faj ken\u0151zs\u00edrt t\u00f6bb ken\u0151f\u00fav\u00f3k\u00e1ba, hogy teljesen \u00e9s egyenletesen t\u00f6ltse fel azokat, am\u00edg az eredeti zs\u00edr ki nem pr\u00e9sel\u0151dik a bels\u0151 \u00e9s k\u00fcls\u0151 t\u00f6m\u00edt\u0151cs\u00edkokb\u00f3l;<\/p>\n\n\n\n<p>A m\u00e1sodik az, hogy elt\u00e1vol\u00edtja a forg\u00e1sir\u00e1ny\u00fa csap\u00e1gy g\u00f6rd\u00fcl\u0151elem\u00e9nek be\u00e9p\u00edt\u00e9s\u00e9hez sz\u00fcks\u00e9ges csavaros dug\u00f3t, \u00e9s t\u00f6bb ken\u0151f\u00fav\u00f3k\u00e1n\u00e1l \u00faj ken\u0151zs\u00edrt adagol, hogy az eredeti ken\u0151zs\u00edr ki\u00e1ramolhasson a csavaros dug\u00f3 lyuk\u00e1b\u00f3l.<\/p>\n\n\n\n<p>(3) Jav\u00edtsa meg a forg\u00f3csap\u00e1gyat<\/p>\n\n\n\n<p>The raceway and rolling element of the slewing bearing are severely worn and need to be repaired. The inner oil seal of the <a href=\"https:\/\/swingbearing.net\/hu\/slewing-gear\/\">forg\u00f3csap\u00e1gy<\/a> is worn and needs to be replaced. When replacing the rotary bearing oil seal, the upper and lower bodies must be separated. When disassembling the upper body, it is necessary to first loosen and remove the surrounding bolts of the rotating part, then remove the rotating motor and some hydraulic oil pipes, and finally use a crane to lift the upper body down. Rotary bearing raceways and rolling bodies can be repaired using machining methods. The method of replacing the inner oil seal is basically the same as replacing the outer oil seal.<\/p>\n\n\n\n<p>The method of installing the slewing bearing is the reverse of the disassembly sequence. When installing the swing motor, the small gear of the swing motor should be meshed with the inner gear ring of the swing support first, and then the angle of the upper turntable should be adjusted to align the bolt installation hole of the <a href=\"https:\/\/swingbearing.net\/hu\/hydraulic-motor\/\">leng\u0151motor <\/a>with the installation hole of the upper turntable.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/005.jpg\" alt=\"leng\u0151csap\u00e1gy\" class=\"wp-image-3200\" srcset=\"https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/005.jpg 600w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/005-300x200.jpg 300w, https:\/\/swingbearing.net\/wp-content\/uploads\/2024\/05\/005-18x12.jpg 18w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>Tartalomjegyz\u00e9k<\/h2><nav><ul><li><a href=\"#structure-of-swing-bearings\">A leng\u0151csap\u00e1gyak szerkezete<\/a><\/li><li><a href=\"#principle-of-swing-bearing\">A leng\u0151csap\u00e1gy elve<\/a><\/li><li><a href=\"#types-and-causes-of-faults\">A hib\u00e1k t\u00edpusai \u00e9s okai<\/a><\/li><li><a href=\"#cause-of-malfunction\">A meghib\u00e1sod\u00e1s oka<\/a><\/li><li><a href=\"#fault-diagnosis-and-detection-methods\">Hibadiagnosztikai \u00e9s -felismer\u00e9si m\u00f3dszerek<\/a><\/li><li><a href=\"#clearance-detection-method-for-slewing-bearings\">Csap\u00e1gycsap\u00e1gyak h\u00e9zagfelismer\u00e9si m\u00f3dszere<\/a><\/li><li><a href=\"#fault-repair-method\">Hibajav\u00edt\u00e1si m\u00f3dszer<\/a><\/li><\/ul><\/nav><\/div>","protected":false},"excerpt":{"rendered":"<p>Structure of swing bearings The excavator swing bearing is a force transmission component that rotates relative to the upper and lower body of the excavator, used to support the mass of the upper body and withstand working loads. The inner race is connected to the lower body, the outer race is connected to the upper [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":615,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_breakdance_hide_in_design_set":false,"_breakdance_tags":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-614","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/posts\/614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/comments?post=614"}],"version-history":[{"count":0,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/posts\/614\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/media\/615"}],"wp:attachment":[{"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/media?parent=614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/categories?post=614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swingbearing.net\/hu\/wp-json\/wp\/v2\/tags?post=614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}