{"id":1331,"date":"2021-09-24T07:47:45","date_gmt":"2021-09-24T07:47:45","guid":{"rendered":"https:\/\/www.xsmetalforming.com\/?p=1331"},"modified":"2022-08-25T19:25:06","modified_gmt":"2022-08-25T19:25:06","slug":"production-technology-process-of-vehicle-torsion-springs","status":"publish","type":"post","link":"https:\/\/www.metalwireforms.com\/de\/production-technology-process-of-vehicle-torsion-springs.html","title":{"rendered":"Produktionstechnisches Verfahren f\u00fcr Fahrzeug-Torsionsfedern"},"content":{"rendered":"<p>Anforderungen f\u00fcr das Stauchen an beiden Enden.<br>Es wird empfohlen, f\u00fcr das Stauchen beider Enden das Freiformschmiedeverfahren oder das Stangenoberseitenstauchverfahren zu verwenden, um kontinuierliche und gleichm\u00e4\u00dfige Stromlinienfasern zu erhalten. Die Kristallk\u00f6rner dieser stromlinienf\u00f6rmigen Fasern bewegen sich entlang der Achse der Torsionsfeder, und der Fluss der Metallkristallfasern von der Welle zu den Keilwellenz\u00e4hnen wird nicht unterbrochen.<\/p><p>Anforderungen an die Oberfl\u00e4chenbearbeitung.<br>Die Oberfl\u00e4che sollte eine ausreichende Bearbeitungszugabe aufweisen, um den endg\u00fcltigen Schleifbetrag zu gew\u00e4hrleisten. Beim Drehen und Schleifen wird im Allgemeinen ein Meister verwendet, um die Genauigkeit des Bogens (oder Kegels) zu gew\u00e4hrleisten, und es sind keine Messerspuren oder Schleifspuren zul\u00e4ssig. F\u00fcr die minimale Bearbeitung verschiedener warmgewalzter St\u00e4hle mit unterschiedlichen Durchmessern k\u00f6nnen f\u00fcr Schenkelfedern, die in Massenproduktion hergestellt werden, unter Ber\u00fccksichtigung der Kosten f\u00fcr die Oberfl\u00e4chenbearbeitung spezifische Oberfl\u00e4chen- und Qualit\u00e4tsanforderungen an die Rohlinge gestellt werden, um das Bearbeitungsvolumen zu reduzieren. F\u00fcr Schenkelfedern, die nicht trocken bearbeitet werden (z. B. Schenkelfedern mit nicht kreisf\u00f6rmigem Querschnitt), sollten Einschr\u00e4nkungen hinsichtlich des Grades der Oberfl\u00e4chenentkohlung, der Oberfl\u00e4chenfehler und der Toleranzen der Oberfl\u00e4chenabmessungen festgelegt werden.<\/p><p>Anforderungen an die W\u00e4rmebehandlung.<br>Die W\u00e4rmebehandlung ist der Schl\u00fcsselprozess f\u00fcr die Herstellung hochfester Torsionsfedern. F\u00fcr 45CrNIMOVA Material wird die W\u00e4rmebehandlung H\u00e4rte auf HRC52-58 erh\u00f6ht, und dann die starke Torsion kann die Torsionsfeder erreichen die beste starke Torsion Wirkung und maximieren die Arbeitsspannung der Torsionsfeder.<\/p><p>Anforderungen an die Behandlung zur Oberfl\u00e4chenverfestigung.<br>Um die Erm\u00fcdungslebensdauer der Torsionsfeder zu erh\u00f6hen, sollte die Torsionsfeder mechanisch verst\u00e4rkt werden. Im Allgemeinen werden Verfahren zur Oberfl\u00e4chenverfestigung wie Walzen und Kugelstrahlen eingesetzt.<\/p><p>Anforderungen an den Oberfl\u00e4chenschutz.<br>Um Korrosion und Sch\u00e4den an der mechanischen Oberfl\u00e4che zu verhindern, k\u00f6nnen Oberfl\u00e4chenbehandlungen (z. B. Phosphatierung, Lackierung) und Methoden wie Gummiband, Nylontuch und Epoxidfarbe zum Schutz eingesetzt werden.<\/p>","protected":false},"excerpt":{"rendered":"<p>Es wird empfohlen, f\u00fcr das Stauchen beider Enden das Freiformschmiedeverfahren oder das Stangenoberseitenstauchverfahren zu verwenden, um kontinuierliche und gleichm\u00e4\u00dfige Stromlinienfasern zu erhalten. Die Kristallk\u00f6rner dieser stromlinienf\u00f6rmigen Faser bewegen sich entlang der Achse der Torsionsfeder, und der Fluss der 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