Saita a DIY karfen simintin gyaran kafa ba game da yin kwafin masana'anta a garejin ku ba. Yana da game da gina tsari mai maimaitawa, mai aminci, da daidaitacce-farawa da simintin yashi-wanda ke ba da sassan aikin da zaku iya na'ura, gwadawa, da amana. Mun jagoranci sama da 37 masu yin matakin farko, dakunan gwaje-gwaje na sana'a, da ƙananan masana'antun ta wannan canjin. Yawancin basu gaza daga rashin kayan aikin ba-amma daga tsallake matakan da ba za'a iya sasantawa ba: gano kayan abu, tabbatar da ingancin gyare-gyare, da daidaita yawan zafin jiki.
Fara Da Abin da Za Ku Iya Auna—Ba Abin da Kuke Fata Aiki Ba
Masu farawa sukan sayi tanderun da aka ƙirƙira don 1200 ° C kuma suna ɗauka yana sarrafa aluminum, tagulla, da ƙarfe mai launin toka daidai da kyau. Ba ya. Aluminum yana narkewa a 660 ° C amma yana buƙatar daidaitaccen sarrafa motsi don guje wa porosity na hydrogen. Iron baƙin ƙarfe yana buƙatar ƙaramar 1250°C-kuma idan tanderun ɗinka ta nutse ƙasa da wancan yayin zuba, ƙarfen yana daskare tsakiyar rami. Mun taɓa ganin abokin ciniki ya rasa tsarin silinda 14 saboda ma'aunin zafin jiki na infrared yana karanta yanayin zafin jiki kawai-ba narkar da yanayin zafi ba.
Saitin ku na farko dole ne ya haɗa da:
- Na'urar bincike ta thermocouple (Nau'in K, ± 1.5°C daidaici) wanda aka saka kai tsaye cikin narkakken ƙarfe
- Koren yashi mai sarrafa danshi (ruwa 6-7% bisa nauyi, wanda aka tabbatar da ma'aunin danshi na dijital-ba gwajin matsi da hannu ba)
- Daidaitaccen daftarin tsari: 1.5° don aluminium, 3° don simintin ƙarfe, babu keɓanta
- Mawallafin kwafi masu girma don dacewa da ramukan huɗa-ba a taɓa tsammani ba
Ka manta da simintin gyare-gyare na "duniya". Fara da A380 aluminum ko ASTM A48 Class 30 baƙin ƙarfe. Dukansu suna amsa tsinkaya ga ainihin gating, ciyarwa, da ƙira mai tashi. Cobalt-nickel alloys kamar AMS 5387? Rike har sai kun zubo sassan marasa lahani guda 50. Ayyukan zafin su shine 1/5 na aluminium - don haka kurakuran tsinkaya suna haɗuwa da sauri.
Yashi Ba Yashi Ba Ne Kawai—Kuma Motsinku Shine Aikin Injiniya Na Farko
Mun gwada yashi gyare-gyare takwas na kasuwanci a cikin yankuna uku masu zafi. Biyu ne kawai aka ba da daidaiton ƙarfin kore sama da 140 kPa a 6.2% danshi. Sauran sun fashe a ƙarƙashin jijjiga ko sun ruguje a zube. Me yasa? Abubuwan da ke cikin sodium bentonite sun bambanta 22-38%. Wannan bambance-bambancen yana canza yadda yashi ya ke kulle-da kuma yadda tsabta suke fitowa daga tsarin.
Tsarin ku ba m. Shine bangaren ku na daidaici na farko. Kowane gamawar saman, daftarin kusurwa, da haƙurin layin rabuwa ana kulle su kafin ƙarfe ya taɓa shi. Muna amfani da dubawa mai sauƙi: danna ma'aunin injin a cikin yashi da aka warke. Idan tambarin yana riƙe da gefuna masu kaifi ba tare da crumbling ba, an shirya haɗin ku. Idan ya bushe, ƙara yumbu - ba ruwa ba.
Har ila yau mahimmanci: sanya iska. Ba wai kawai "ƙara fiɗa ba." Sanya su a wurin cikawa na ƙarshe *da* kowane aljihu inda tarkon iska. Wani abin nadi na cibiyar winch centre da muka jefa don motar injiniya ta gaza fashe gwaji saboda yashi mai tsayin mita 2 ya toshe shi ta hanyar yashi mara kyau. An gina karfin iska, sannan ya fashe da zafin fata. Gyara? Fitilolin 3-mm guda uku da aka tono a tazara 120° a kusa da cibiya-tabbatar da gwajin kwararar iska kafin zuba.
Me yasa "Kamfanin Simintin Ƙarfe na DIY" yana nufin Sarrafa Tsaye-Ba kawai Ƙarin Kayan aiki ba
A gaskiya diy karfe simintin gyaran kafa factory yana haɗa simintin gyare-gyare, injina, da dubawa-ba azaman nau'i daban-daban ba, amma azaman madaukai na amsawa. Kun jefa jikin bawul. Ka CNC-na'ura ta sealing surface. Kuna auna lebur akan farantin granite tare da alamar bugun kira. Sa'an nan kuma ku daidaita tsayin tsayin ƙirar ku da 0.05 mm don tsari na gaba.
Wannan shine inda yawancin saitin sha'awa suka tsaya. Suka jefa. Suna sha'awa. Ba sa daidaita lahani don aiwatar da masu canji. Don haka mun gina takardar bin diddigin nauyi: ginshiƙi ɗaya a kowace zub-zazzabi na tanderun wuta, zub da lokaci, yanayin zafi, ƙimar sanyaya (wanda aka auna ta hanyar bindigar IR akan filin simintin a tazarar 30-sec), da karkatar da CMM na ƙarshe akan ɓarna mai mahimmanci.
Bayan 22 zuba, alamu sun bayyana. Lokacin da zafin jiki ya faɗi ƙasa da 28 ° C, raguwa a cikin famfo famfo na piston famfo na 42-mm ya karu da matsakaicin 0.018 mm - ya isa ya kawar da sashin da haƙurin ISO 2768-mK. Magani? Preheat molds zuwa 32-35 ° C ta amfani da ƙananan wutan wuta-ba tanda ba. Daidaitaccen, mai sarrafawa, mai maimaitawa.
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana amfani da wannan dabaru iri ɗaya a sikelin. Kayan aikinsu na yarda da ISO yana ɗaukar kowane simintin simintin a matsayin wurin bayanai-ba kawai sashi ba. Su T800 cobalt alloy nozzles suna fuskantar cikakken abin ganowa daga ingot lot zuwa binciken X-ray na ƙarshe. Wannan horon yana farawa kaɗan: log kowane zuba. Haɗa kowane aibi zuwa ma'auni mai aunawa. Dakatar da zato dalili.
Gina Tsarin-Sa'an nan Ƙaddamar da Fitar
Ba a bayyana “masana’anta” na farko da fim ɗin murabba’i ko tonne. An ayyana shi ta hanyar maimaitawa: sakamako mai girma iri ɗaya, ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayi iri ɗaya—a cikin batches. Wannan yana buƙatar takardu, ba kayan ado ba. Zana daidaitaccen tsarin aiki mai shafi 1 don kowane mataki: hadawa yashi, gyare-gyaren gyare-gyare, hawan tanderu, zub da lokaci, taga shakeout, sake zagayowar taimako na damuwa.
Yi amfani da anka na zahiri. Maimakon “sanyi har sai lafiya,” rubuta “sanyi har sai an karanta ≤120°C akan bindigar IR—tabbace a wurare 3.” Maimakon "injin da za a buga," ƙayyade "ƙarar ƙarewa tare da saka carbide, zurfin radial 0.15 mm, saurin yankan 80 m/min, mai sanyaya ambaliya." Madaidaici yana fitowa daga takamaiman.
Lokacin da kuka buga 95% na farko-fassara a cikin batches biyar a jere, kun sami alamar diy karfe simintin gyaran kafa factory. Ba a da ba. Girma yana zuwa bayan sarrafawa - ba tare da shi ba.
Ziyarci https://www.tsingtaocnc.com don bayanan fasaha akan ƙirar gating mai girma, aikin gyaran yashi, da daidaitawar GD&T don mu'amalar simintin gyare-gyare.
