![\"Thread](\"http:\/\/www.symachining.com\/wp-content\/uploads\/2020\/05\/Bad-thread.jpg\")
<\/a><\/p>\nPertanto, impariamo 10 consigli per la filettatura nella lavorazione di precisione.<\/p>\n
1. Il foro del fondo del filetto sul pezzo deve essere smussato, entrambe le estremit\u00e0 del foro del filetto passante devono essere smussate.<\/p>\n
2. La posizione del morsetto del pezzo da lavorare deve essere corretta, cercando di fare in modo che l'asse centrale del foro filettato si trovi in posizione orizzontale o corretta, in modo che la maschiatura possa facilmente valutare se la dimensione del rubinetto \u00e8 perpendicolare al piano del pezzo da lavorare.<\/p>\n
3. All'inizio della maschiatura, cercare di mettere il rubinetto dritto e controllare e correggere attentamente la posizione del rubinetto.<\/p>\n
4. Durante la maschiatura, ogni 1 \/ 2-1 giro della maschiatura, dovrebbe ruotare di circa 1\/2 giro, in modo che i trucioli possano essere scaricati facilmente.<\/p>\n
5. Durante la maschiatura di fori a filettatura cieca, lasciare cadere il rubinetto e rimuovere i trucioli nel foro.<\/p>\n
6. Quando si maschiano i fori delle viti dei materiali plastici, \u00e8 necessario aggiungere del refrigerante lubrificante. Per i materiali in acciaio, si utilizza generalmente olio motore o emulsioni a concentrazione.<\/p>\n
7. Quando si cambia il rubinetto a vite durante il processo di maschiatura, \u00e8 necessario prima avvitare a mano nel foro della filettatura. Quando non \u00e8 pi\u00f9 possibile avvitare, continuare a maschiettare. Una volta completata la maschiatura, \u00e8 meglio estrarla a mano per garantire che la qualit\u00e0 della filettatura maschiata non venga compromessa.<\/p>\n
8. In caso di maschiatura a macchina, il foro della vite e quello della filettatura devono essere mantenuti coassiali.<\/p>\n
9. Durante la maschiatura a macchina, la parte di calibrazione del rubinetto non pu\u00f2 essere tutta in rilievo, altrimenti si produrranno denti disordinati quando il rubinetto verr\u00e0 estratto.<\/p>\n
10. Quando la macchina \u00e8 in grado di tagliare, la velocit\u00e0 di taglio \u00e8 di 6-15 m\/min per gli acciai generici, 5-10 m\/min per gli acciai bonificati, 2-7 m\/min per gli acciai inossidabili, 8 m\/min per la ghisa.<\/p>","protected":false},"excerpt":{"rendered":"
A differenza degli utensili di tornitura, fresatura e foratura pi\u00f9 comunemente utilizzati, il tagliente e la superficie opposta della filettatura sono relativamente deboli e il tagliente \u00e8 soggetto a cedimenti o crepe, soprattutto nella lavorazione di materiali in acciaio\u3002 Pertanto, impariamo 10 consigli per la filettatura nella lavorazione di precisione. 1. Il foro del fondo del foro [...]<\/p>","protected":false},"author":2,"featured_media":1328,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-machining-industry"],"acf":[],"yoast_head":"\n
10 tips for thread tapping in precision machining - SYM Precision Machining Manufacturer China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.symachining.com\/it\/10-tips-thread-tapping-precision-machining\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"10 tips for thread tapping in precision machining - SYM Precision Machining Manufacturer China\" \/>\n<meta property=\"og:description\" content=\"Unlike most commonly used turning, milling and drilling tools, the cutting edge and the opposite surface of the thread tapping are relatively weak, and the cutting edge is prone to collapse or crack, especially when processing steel materials\u3002 Therefore,let’s learn 10 tips for thread tapping in precision machining. 1. 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<\/a><\/p>\n