Ukukhangela i ukuphoswa kwentsimbi kufuphi nomzi-mveliso? AWUKHO wedwa. Iinjineli, abaphathi bokuthenga, kunye nokugcinwa kukhokelela kulo lonke elaseMntla Melika, iYurophu, kunye ne-Asia-mpuma ye-Asia bhala eli binzana mihla le-kaninzi phantsi koxinzelelo olubekiweyo, kunye necandelo elibalulekileyo elizotywa lingenanto kumgangatho wevenkile. Kodwa igama elithi “kufuphi nam” alifane lithethe “ngaphakathi kweemayile ezili-10.” Kuthetha ukuthi ilungelelaniswe ngokobugcisa, ethembekileyo, kwaye ekwaziyo ukubamba ± 0.02 mm kwizindlu zempompo ye-cobalt-alloy. Kulapho indawo iba yinto yesibini-kwaye ubuchule buba yinto engenakuxoxisana.
Kutheni "Kufuphi kum" Kungeyonto malunga neJografi-Imalunga noLawulo lweNkqubo
Siyibone kathathu kule kota: Umdibanisi weenkqubo zehydraulic zaseU.S. zafumana ukujula kwesanti ekuhlaleni ukusika ixesha lokukhokela. Iibhetshi ezimbini aziphumelelanga kuvavanyo loxinzelelo. Unobangela weengcambu? Ulwakhiwo olungaguquguqukiyo lweenkozo ukusuka kwisenzo sokunyibilika okungaqinisekisiweyo-kwaye akukho mandla onyango lobushushu ngaphakathi kwindlu yokuyilungisa. "Indawo" ayizange ithintele ukusebenza kwakhona. Iye yalibazisa isisombululo sengcambu ngeentsuku ezili-11.
Ukusondela kokwenyani kuqala ngokudityaniswa ngokuthe nkqo. E-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Ukudubula akukhutshelwanga ngaphandle. Ifakwe kwiziko elifanayo le-ISO elithobelayo njengomatshini we-CNC, unyango lobushushu, kunye nokuhlolwa kokugqibela okusekwe kwiCMM. Xa indlu ye-piston pump cylinder ifuna i-AMS 5387 cobalt alloy, silawula lonke ikhonkco-ukusuka kwirisithi ye-ingot eqinisekisiweyo ye-T800 ukuya kwi-post-machining surface finish. Akukho handoffs. Akukho ngqikelelo yebhetshi-kwibhetshi. Kubhalwe nje ukulandeleka kwe-metallurgical ukuya kwinani lobushushu.
Oku kubaluleke kakhulu kwiindawo ezibaluleke kakhulu kubuthunywa: iivalvu zoxinzelelo lokuhamba ngebhayisekile kwi-3,000 psi, iirola zeshaft yewinch ezithwele imithwalo eguquguqukayo kwiimeko ezingaselunxwemeni ze-arctic, okanye iijiometri ezingekho mgangathweni we-cobalt-nozzle ezixhathisa ukhukuliseko kwimisinga yolwelo olunesantya esiphezulu. Ezi ayizizo izinto ezithengiswayo. Ziindibano ezisebenzayo apho ingqibelelo ye-microstructure ichaza ngokuthe ngqo ubomi benkonzo.
Iindidi ezine zokuCasa—Uqeqesho lobuNjineli olunye
Ayizizo zonke ii-Foundries eziphatha i-alloys ezisebenza kakhulu. Bambalwa abasaqinisekisa ukusebenza kuwo wonke uluhlu olupheleleyo lweemfuno zemizi-mveliso. Ipotfoliyo yethu ephambili yokuphosa ibonakalisa ubungcali ngabom-hayi ububanzi ngenxa yayo:
- Ukuphoswa kwentsimbi-yenzelwe ukudambisa i-vibration kunye nokuzinza kwe-thermal kwiziseko zempompo kunye ne-hydraulic manifolds
- Iintsimbi zentsimbi kunye neentsimbi ezingenasici-ukushisa-ukuphathwa kwi-HRC 38-42 yokumelana nokunxiba kwizindlu zobunjineli zemoto
- Amacandelo e-cobalt-nickel alloy—iphoswe ngenkqubo yotyalo-mali ye-AMS 5387-indawo ezihambelana nempompo, kubandakanya iiplagi kunye nemilomo esebenza ngaphezulu kwe-650 ° C.
- Iijiyometri eziqhelekileyo-Yenziwe ngesixhobo sokuqonda i-GD&T ukuhlangabezana nemvulophu esebenzayo, hayi nje ushicilelo olunemilinganiselo
Udidi ngalunye lulandela utyikityo lwenkqubo etshixelweyo: ukubunjwa kwesanti kulwakhiwo lwezindlu zentsimbi; utyalo-mali lweendawo ezicekethekileyo zecobalt ezifuna ukugqitywa komphezulu ocolekileyo (Ra ≤ 1.6 µm); imijikelo engqongqo yangaphambi kobushushu kunye ne-controlled-cool yokunciphisa uxinzelelo. Asazi "ziqhelanise" iinkqubo ngeodolo nganye. Siyabafanelekela-ke siphindaphinde.
Oko “Okunokuthenjwa” Kukhangeleka Kunje Ekuqheliseni
Ukuthembeka akubangwa. Ilinganisiwe-kwaye iphindwe. Nantsi indlela esebenza ngayo kumgangatho wevenkile:
Okokuqala, ukuqinisekiswa kwezinto ekrwada. Yonke ikhoyili, i-ingot, okanye i-billet ifika kunye neengxelo zovavanyo lokusila. Sijonga ikhemistri usebenzisa i-OES spectroscopy-hayi nje ukwamkela amaphepha. Okwesibini, kwi-process dimensional checks. Izindlu ze-cylinder ezingama-320 mm-diameter ziskenwa phakathi kwe-machining kwi-5-axis CMM-hayi nje ekuhlolweni kokugqibela. Okwesithathu, ukuqinisekiswa kokusebenza. Ukuba iplagi ye-AMS 5387? Ifumana uvavanyo lokuvuza kwe-helium kwi-1.5 × uxinzelelo lokusebenza ngaphambi kokupakishwa. Okwesine, ukulandeleka ngokupheleleyo. Skena ikhowudi ye-QR kwileyibhile yokuthumela, kwaye ukhupha iqashiso lokuphosa, ijika lonyango lobushushu, ingxelo ye-CMM, kunye nedatha yoburhabaxa bomphezulu-konke kwiPDF enye.
Siye sazila ii-odolo xa i-callouts ye-GD&T iphikisana neepateni zokuqina zokuncipha-nokuba ngamaxabiso eprimiyamu. Ngoba? Kuba ukulungisa i-valve body post-cast yongeza iindleko, ixesha kunye nomngcipheko. Ingxelo yokwenziwa kwangoko ayiyombeko. Lisango lethu lokuqala lomgangatho.
Ukusuka kwiPrototype ukuya kwiMveliso-Ngaphandle koRhwebo oluQhelekileyo
Ezinye ii-Foundries zigqwesa kwiiprototypes ezinomthamo ophantsi. Abanye bafikelela kwixabiso eliphezulu—kodwa bancama ukuchaneka kwenqaku lokuqala. Sivala eso sikhewu kuba iimolds zethu zokubunjwa zi-CNC-omatshini ukusuka kwiiplate ze-aluminium ze-aluminium-kungekhona umthi owenziwe ngepatheni okanye i-3D-printed resin. Oko kuthetha ukuba iprototype castings ihambelana nesixhobo sokuvelisa ijiyometri ngaphakathi kwe-0.1 mm. Akukho phindo lwesibini olufunekayo.
Ukuqhuba umthamo ophakathi (i-50-500 iipcs), sisebenzisa iisistim ze-gating zemodyuli kunye ne-automated shakeout-ukusika ixesha lomjikelo ngaphandle kokuphazamisa ingqibelelo yokubumba. Ixesha elikhokelayo lihlala lizinzile: iiveki ezi-6-8 kwinqaku lokuqala, iiveki ezi-4-5 zokuphinda imiyalelo. Akukho "intlawulo ezikhawulezayo." Akukho "zithintelo zamandla" ezothusayo zomzuzu wokugqibela. Ukuhamba nje okuthe tye kwakhiwe kwisikhululo ngasinye-ukusuka ekugaleleni ukulinganisa i-ladle ukuya kuhlolo olubonakalayo lokugqibela phantsi kokukhanya kwe-500-lux ye-LED.
Ukuba ufuna i ukuphoswa kwentsimbi kufuphi nomzi-mveliso ephatha umzobo wakho njengento esebenzayo-hayi uluhlu lokuthenga-udinga ulawulo oluqinisekisiweyo malunga nokuziphatha kwe-alloy, ukuzinza kwe-dimensional, kunye nenkqubo yokuphindaphinda. Hayi nje ikhowudi ye-ZIP elula.
Amanyathelo Alandelayo: Ukucaca Phambi Kokuzibophelela
Qala ngomzobo wakho-hayi ibhajethi yakho. Sithumelele iifayile ze-GD&T-annotated. Siza kubuyisela uphononongo lokwenziwa kwezinto ngaphakathi kweeyure zomsebenzi ezingama-48: uhlalutyo lobungakanani bodonga, ukuba nokwenzeka kwesango, impembelelo yonyango lobushushu ekugqwethekeni, kunye nolandelelwano lokugqiba olucetyiswayo. Akukho NDA ifunekayo. Akukho ndawo yokuthengisa iqhotyoshelweyo.
Ngenxa yokuba isiseko sobudlelwane esifanelekileyo siqala ixesha elide ngaphambi kokuthululwa kokuqala. Iqala ngokwazi ngokuthe ngqo ukuba yeyiphi inxalenye yakho ekufuneka isinde-kwaye ube noqeqesho lokuyihambisa, ngalo lonke ixesha.
