{"id":1687,"date":"2022-05-11T17:16:07","date_gmt":"2022-05-11T09:16:07","guid":{"rendered":"https:\/\/www.symachining.com\/?p=1687"},"modified":"2022-05-11T17:16:07","modified_gmt":"2022-05-11T09:16:07","slug":"selecting-the-right-material-for-mechanical-processing","status":"publish","type":"post","link":"https:\/\/www.symachining.com\/de\/selecting-the-right-material-for-mechanical-processing\/","title":{"rendered":"Auswahl des richtigen Materials f\u00fcr die mechanische Bearbeitung"},"content":{"rendered":"
\"custom<\/a>
pr\u00e4zisionsgefertigtes Einzelteil<\/figcaption><\/figure>\n

Der Rohling wirkt sich direkt auf die Kosten der mechanischen Bearbeitung aus.<\/h3>\n

Bei der Auswahl des Rohlings m\u00fcssen nicht nur die Faktoren der W\u00e4rmebehandlung ber\u00fccksichtigt werden, sondern auch die Anforderungen der Kaltbearbeitung, um die Herstellungskosten der bearbeiteten Teile zu senken.<\/p>\n

Es gibt vier Arten von Rohlingen, die in der Regel verwendet werden mechanische Bearbeitung<\/a>.<\/p>\n

1. Gie\u00dfen
\nDie Rohlinge komplizierter Teile stellen wir in der Regel durch Gie\u00dfen her. Es gibt haupts\u00e4chlich Sandguss und Spezialguss.<\/p>\n

1.1 Sandguss verwendet Holzform, die Pr\u00e4zision des Rohlings ist niedrig, die Bearbeitung Zulage ist gro\u00df, und die Produktivit\u00e4t ist gering. Es ist geeignet f\u00fcr die Produktion in kleinem Ma\u00dfstab oder gro\u00dfe Teile.<\/p>\n

1.2 Special Casting verwenden Metallform, es hat eine hohe Produktivit\u00e4t, hohe Gie\u00dfgenauigkeit, aber die Form Kosten hoch ist, und das Gewicht der Gussrohling ist auch begrenzt. Es ist geeignet f\u00fcr kleine und mittlere Teile f\u00fcr die Gro\u00dfserienproduktion.<\/p>\n

Dar\u00fcber hinaus k\u00f6nnen einige kleine Gussteile mit hohen Qualit\u00e4tsanforderungen speziell gegossen werden. Wie z.B. Spannungsguss, Schleuderguss, Feinguss, etc.<\/p>\n

\"casting<\/a>
Gussbearbeitungsteile<\/figcaption><\/figure>\n

2. Schmieden
\nWir verwenden Schmiederohlinge im Allgemeinen f\u00fcr Stahlteile mit hohen Anforderungen an die mechanische Festigkeit. Es gibt zwei Arten von Schmiedest\u00fccken.<\/p>\n

2.1 Freies Schmieden<\/p>\n

Durch Handschmieden (kleine Rohlinge), mechanisches Hammerschmieden (mittlere Rohlinge) oder Pressschmieden (gro\u00dfe Rohlinge); diese Art des Schmiedens hat eine geringe Pr\u00e4zision, eine geringe Produktivit\u00e4t, eine gro\u00dfe Bearbeitungszugabe, und die Struktur des Teils muss einfach sein; sie eignet sich f\u00fcr die Einzelst\u00fcck- und Kleinserienfertigung sowie f\u00fcr die Herstellung von Schmiedeteilen in gro\u00dfen Mengen.<\/p>\n

2.2 Gesenkschmieden<\/p>\n

Die Pr\u00e4zision und das Aussehen sind besser als beim Freiformschmieden, und die Form der Schmiedest\u00fccke kann auch komplexer sein, so dass die Bearbeitungszugabe reduziert werden kann. Die Produktivit\u00e4t des Gesenkschmiedens ist viel h\u00f6her, aber es erfordert spezielle Ausr\u00fcstung und Schmiedegesenke, so dass es f\u00fcr kleine und mittelgro\u00dfe Schmiedest\u00fccke mit gro\u00dfen Chargen geeignet ist.<\/p>\n

\"Forging<\/a>
Schmiedeteile<\/figcaption><\/figure>\n

3. Profile
\nJe nach Form des Profils gibt es Rundstahl, Vierkantstahl, Sechskantstahl, Flachstahl, Winkelstahl, Kanalstahl und andere Spezialprofile.<\/p>\n

Es gibt zwei Arten von Profilen: warmgewalzte und kaltgezogene.<\/p>\n

- Warmgewalzte Profile haben eine geringe Pr\u00e4zision, sind aber billig und werden f\u00fcr die Rohlinge von allgemeinen Teilen verwendet.<\/p>\n

- Kaltgezogene Profile sind klein und hochpr\u00e4zise und lassen sich leicht automatisch zuf\u00fchren. Wir verwenden sie vor allem in der Gro\u00dfserienfertigung und sind f\u00fcr die automatische Bearbeitung geeignet.<\/p>\n

\"material<\/a><\/p>\n

4. geschwei\u00dfte Teile<\/p>\n

Die Vorteile von Schwei\u00dfteilen sind einfache Herstellung, kurzer Zyklus und Materialeinsparung. Der Nachteil ist die geringe Vibrationsfestigkeit und die gro\u00dfe Verformung, daher ist eine pr\u00e4zise Bearbeitung nach der W\u00e4rmebehandlung besser.<\/p>\n

Dar\u00fcber hinaus gibt es weitere Rohlinge wie Stanzteile, Kaltflie\u00dfpressteile, Pulvermetallurgie usw.<\/p>","protected":false},"excerpt":{"rendered":"

Der Rohling wirkt sich direkt auf die Kosten der mechanischen Bearbeitung aus. Bei der Auswahl des Rohlings m\u00fcssen nicht nur die Faktoren der W\u00e4rmeverarbeitung ber\u00fccksichtigt werden, sondern auch die Anforderungen der Kaltbearbeitung, um die Herstellungskosten der bearbeiteten Teile zu senken. Es gibt vier Arten von Rohlingen, die \u00fcblicherweise in der mechanischen Bearbeitung verwendet werden. [...]<\/p>","protected":false},"author":2,"featured_media":1332,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-1687","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-machined-parts-material"],"acf":[],"yoast_head":"\nSelecting the right material for mechanical processing - 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\/de\/selecting-the-right-material-for-mechanical-processing\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Selecting the right material for mechanical processing - SYM Precision Machining Manufacturer China\" \/>\n<meta property=\"og:description\" content=\"The blank will directly affect the cost of mechanical processing. when selecting the blank, it is necessary to consider not only the factors in heat processing, but also take into account the requirements of cold processing to reduce the manufacturing cost of machined parts. 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