Karfe Yankan Skru

Lokacin shigar da faranti daban-daban na kauri ko taurin, zaɓin siffar kai na Ƙarfe Yankan Screws kai tsaye yana rinjayar tasirin ƙarfafawa da daidaita kayan aiki. Tsarin kansa na countersunk ya dace da yanayin da ake buƙatar kiyaye saman ƙasa, yayin da kan kwanon rufi ko kan flange hexagonal na iya samar da saman ɗaki mai girma don hana abubuwa masu laushi daga haɗe. Dangane da ka'idojin girma na ISO 7049 don giciye{3}}madaidaicin kai kai tsaye{4}} screws, ana sarrafa karkatar da zurfin tsagi a cikin ƙari ko ragi 0.05 mm, yana tabbatar da ingancin watsawa ya kai fiye da 95% idan ya dace da PH2 bit, yadda ya kamata yana rage zamewa ko raguwa.{8}} Yanke gefen wannan dunƙule yawanci yana da kusurwar rake na digiri 30. Dangane da ma'aunin yankan bayanan juzu'i, wannan kusurwar na iya rage karfin da ake buƙata don taɓa farantin alloy na aluminum da kusan 25% idan aka kwatanta da ƙirar kusurwar sifili{13}, wanda ke rage gajiyar aiki da kayan aiki sosai. Yana da amfani musamman a cikin haɗar iska{15}}samar da kwandishan da chassis na sadarwa. Madaidaicin zaren da aka yi ta hanyar kai{17}} na iya kaiwa matakin 6H, tare da tsantsa mai kyau da ingantaccen aiki mai sassautawa.

Don abubuwa masu wahala {{0}zuwa-kayan na'ura irin su manya-manyan karfe ko }arfe - robobi masu tauri, ana iya saka screws na karfe tare da tef a bayan ramin yankan, wanda za a yanke da farko sannan a fitar da shi don sanya zaren ya cika da kuma rage burrs. Bisa ga DIN 7500 Sashe na 1, an ƙayyadadden juzu'in bugun kai. Don yankan sukurori tare da ƙayyadaddun ST3.0, jujjuyawar karya ba ta ƙasa da 1.8 Nm. Lokacin da a zahiri zazzagewa cikin farantin karfen da aka kashe da zafi, juzu'in jujjuyawar ta tsaya tsayin daka a kasa 1 Nm. Matsakaicin tsakanin su biyun shine kusan 0.56, kuma gefen aminci ya isa. A lokaci guda, bisa ga hanyar gwajin ISO 16047 don jujjuyawar ƙarfi{17}}. Lokacin da aka ƙara dunƙulewa zuwa 2.0 Nm, ƙarfin matsawa da aka haifar zai iya kaiwa 2,400 N. Matsakaicin clamping Force zuwa screwing jurque yana kusan 1,200 N a kowace Nm. Wannan ingantaccen fasalin juyi yana fa'ida daga ƙarancin juzu'i na zinc. Aluminum shafi, da gogayya coefficient na shafi faduwa daga 0.15 zuwa 0.09 bayan lubrication, wanda yadda ya kamata ya hana zafi fiye da kima da annealing na yankan gefen lokacin high - gudun taro. Sabili da haka, ana amfani dashi sosai a yanayi kamar firam ɗin motar mota da ƙayyadaddun ƙirar baturin lithium waɗanda ke da manyan buƙatu don amincin haɗin gwiwa da saurin haɗuwa.

Sami zane daga abokan ciniki ko ƙirƙirar zane dangane da ƙayyadaddun su ko samfuran su.

Zane-zane, albarkatun kayan samfur, jiyya na saman, da sauran cikakkun bayanai an tabbatar da su daga bangarorin biyu.

Samar da ƙididdiga, tabbatar da adadin tsari, kuma haɗa duk bayanan da suka dace.

Kamar sharuɗɗan biyan kuɗi, sharuɗɗan ciniki, nau'in marufi, da sauransu.

Lokacin kera kayan, manne daidai da zane-zane da samfuran asali.

Bayan dubawa na ƙarshe, an shirya shi sosai tare da kai ga abokan ciniki.

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