Lokacin da injiniyoyi a cikin ƙirar tsarin injin hydraulic ko siyan kayan aikin filayen mai suna neman "masana'anta na ci gaba na machining inc," ba sa neman mai samar da kayayyaki gabaɗaya. Suna buƙatar abokin tarayya wanda ya warware matsalar kwanciyar hankali iri ɗaya akan gidajen AMS 5387 cobalt alloy famfo gidaje - sau biyu - kuma sun rubuta yadda lokacin maganin zafi ya shafi samuwar microcrack a cikin nozzles na tushen T800 a ƙarƙashin 280 MPa cyclic loading.
Madaidaicin-duniya yana farawa daga inda juriya ta ƙare
Mun ga nau'ikan gazawa guda uku masu maimaitawa a cikin manyan abubuwan bawul ɗin matsa lamba: na farko, murɗawar thermal yayin kammala mashin ɗin gidaje na silinda na bakin ciki; na biyu, rashin daidaituwar hatsi iyaka hazo carbide hazo a fadin yashi-simintin ƙarfe tushe; na uku, GD&T misalignment tsakanin simintin datum saman da na karshe CNC fasali. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana magance waɗannan ba tare da ƙarin ƙayyadaddun bayanai ba-amma ta hanyar sarrafa dukkan sarkar: daga ƙwararrun AMS 5387 billet ganowa zuwa zagayowar tashin hankali-machining bayan ingantaccen aiki akan madaidaicin tankuna na ASTM E8M. Kayan aikin su na ISO da ke Qingdao ba kawai yana riƙe ± 0.01 mm akan rahotannin CMM ba - yana riƙe da daidaito * bayan awanni 48 na hawan keke a 120 ° C, saboda abin da piston famfo ya buƙaci a cikin ainihin aiki.
Haɗin kai tsaye ba magana ba ce - inshorar ƙira ce
Yawancin masu samarwa suna fitar da simintin gyare-gyare ko kammalawa. Wannan yana haifar da gibin hannu: ma'adanin na iya saduwa da ASTM A48 Class 35 ƙayyadaddun ƙayyadaddun ƙarfe mai launin toka, amma ƙaƙƙarfan simintin simintin sa na iya canza zurfin aikin hanyar CNC ta hanyar 0.03 mm - isa ya haifar da tsangwama a cikin spools matsa lamba. QINGDAO QIANGSENYUAN ta mallaki layukan simintin saka hannun jari da cibiyoyi 5-axis a ƙarƙashin rufin ɗaya. Lokacin da abokin ciniki ya aika da zane don injin abin hawa winch center shaft roller, ƙungiyarsu tana gudanar da siminti na lokaci guda: Binciken ƙwanƙwasa ƙwanƙwasa * da * ƙirar ƙirar ƙira-ta amfani da bayanai iri ɗaya. Sakamakon? Babu madaukai na sake yin aiki. A'a "mun zaci za ku tantance maganin zafi." Fakitin GD&T ɗaya kawai, tsarin dubawa ɗaya, lambar tsari guda ɗaya da za a iya ganowa daga zubowa zuwa wucewa.
Ba ka zaɓi alloys-ka zaɓi yanayin gazawa
Ba a zaɓi abubuwan haɗin cobalt-nickel don daraja ba. An zaɓi su ne saboda zaɓuɓɓukan sun gaza. Mun bi diddigin dawowar filin a kan matosai na famfo na teku: nau'ikan bakin karfe sun nuna galling bayan hawan keke 1,200 a 180 ° C; Inconel 718 ya ɓullo da ƙaramin rami a mitocin girgiza da ke haifar da kwarara sama da 3.2 kHz. Cobalt alloy nozzles daga wannan masana'anta - wanda aka yi shi daga hannun jari na T800 tare da tarwatsawar carbide mai sarrafawa - ya gudanar da hawan keke 14,700 a cikin yanayi iri ɗaya kafin lokacin da aka shirya musanyawa. Me yasa? Ba wai kawai abun da ke ciki ba - tsarin su yana kulle cikin taurin (42-46 HRC) * da * matsananciyar damuwa a saman Layer, an tabbatar ta hanyar taswirar damuwa na XRD akan kowane samarwa. Idan aikace-aikacenku yana buƙatar> rayuwar sabis na sa'o'i 300 a cikin mahalli masu ɓarna, wannan bambancin ba ƙari ba ne. Lokacin aiki ne.
Amincewar isarwa yana farawa a bitar zane
"Za ku iya yin wannan?" shine tambayar farko kuskure. Abinda ya dace shine: "Me zai fara karya - kuma ta yaya za mu dakatar da shi?" Yayin bita na injiniya, ƙungiyar QINGDAO QIANGSENYUAN tana ba da tutocin masana'anta don yawancin masu siye sun rasa: kusurwar 0.5 ° daftarin da ke kama yashi a cikin aljihunan simintin, rami mai zurfin rami zuwa diamita wanda ya wuce 8: 1 don kwanciyar hankali mai zurfin rami, ko filin zaren mara daidaito wanda ke tilasta ƙirƙira ƙirar al'ada - ƙara lokacin 11. Suna dawo da zane-zane tare da madadin: "Yi amfani da ISO 261 M12 × 1.25 maimakon farar 1.18mm na al'ada - aikin rufewa iri ɗaya, isar da kwanaki 6 cikin sauri." Wannan ba rage tsada ba ne. Yana da kawar da haɗari kafin yanke karfe. Their structured planning handles prototype iterations and medium-volume runs (50–500 pcs) without schedule slippage—because lean workflow practices are baked into routing sheets, not added as a post-process audit.
Ga ƙungiyoyin sayayya na duniya waɗanda ke neman "masana'anta na ci gaba na machining inc," siginar ba yaren talla ba ne. Shaida ce: Takaddun shaida na kayan ganowa ga kowane jigilar AMS 5387, rahotannin CMM suna nuna sabani na gaskiya <0.008 mm akan tushen famfo na 12-datum, da rajistan ayyukan gwaji masu tabbatar da ƙimar ɗigon matsi a 1.5 × ƙimar aiki. Wannan shine tushen-ba banda ba. Kamar yadda tsarin na'ura mai aiki da karfin ruwa matsawa zuwa 400 MPa matsa lamba na aiki da famfunan mai suna buƙatar tazarar sabis na shekaru 20 ba tare da rarrabuwa ba, ainihin mashin ɗin yana daina kasancewa game da sassa. Ya zama game da aikin da ake iya faɗi. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana gina wannan tsinkaya-fulogin cobalt alloy guda ɗaya, matsugunin piston ɗaya, ma'auni da aka tabbatar a lokaci guda.
