"Madaidaicin CNC machining kusa da ni" ba jumlar bincike ba ce kawai - gaggawa ce ta shiru. Ƙayyadaddun ƙayyadaddun aikin yana kusa. Gidan bawul ɗin ruwa ya gaza gwajin girgiza. Bangaren famfon alloy na cobalt ya zo tare da karkatar da 0.08 mm akan mahimmin datum - ya isa ya kwashe tsari. Kuna buƙatar masana'anta wanda *fahimci* dalilin da yasa kayan AMS 5387 ke buƙatar ƙimar abinci a hankali a 1,200 rpm, ba kawai wanda ke gudanar da lambar G-code ba.
Wannan shine inda wuri ya daina al'amura - kuma iyawa ta ɗauka. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yana aiki daga Qingdao, China, amma yana hidimar injiniyoyi a Houston, Stuttgart, da Singapore kamar sun shiga cikin shagon jiya. Me yasa? Domin "kusa da ni" bai kai mil ba. Yana kusa da lokacin amsa tambayar GD&T a karfe 3 na yamma. lokacin ku. Yana da game da ganowa har zuwa lambar zafi na T800 cobalt alloy stock. Yana da game da kera abin nadi na tsakiya mara daidaiton winch-ba daga kasida ba, amma daga fayil ɗin STEP ɗinku, ƙayyadaddun aikin ku, da gaggawar ku.
Madaidaicin ainihin duniya yana farawa inda daidaitattun haƙuri ya ƙare
Mun ga abokan ciniki suna jigilar zanen da aka yiwa alama "± 0.025 mm" kawai don gano matsugunin silinda na piston famfo suna ganin matsin hawan keke na mashaya 420 da rayuwar sabis na sa'o'i 12,000. Wannan juriyar ba ta girma ba - inshorar tsari ne. A QIANGSENYUAN, madaidaicin CNC machining yana nufin riƙe ± 0.01 mm akan taurin cobalt-nickel bores *bayan* magani mai zafi, ba a da ba. Yana nufin tabbatar da kowane wurin zama na bawul ɗin matsa lamba tare da profilometry na gani-ba kawai calipers ba. Yana nufin gudanar da binciken CMM akan 100% na AMS 5387 nozzles, ba kawai samfuran labarin farko ba.
Wannan ba ka'idar ba ce. A cikin wani tsari na Arewacin Amurka na baya-bayan nan, abokin ciniki ya sake fasalin filogi don kwararar mai mai zafi. Kamfanin nasu na asali ya nakalto makwanni 12 kuma ya ƙi tabbatar da kammalawar Ra ≤ 0.4 µm akan ƙasar rufewa. QIANGSENYUAN ya gudanar da gwajin gwaji akan HAAS UMC-750, daidaitawar matsa lamba mai sanyaya da dabarun kayan aiki, kuma ya isar da sassan shirye-shiryen PPAP a cikin kwanaki 16-tare da cikakkun rahotannin CMM da sikanin saman da aka haɗe. Babu ware. Babu "batun amincewa." Data kawai.
Haɗin kai tsaye ba magana ba ce - cibiyar tsaro ce ta jadawalin ku
Wasu injinan kantuna. Wasu simintin gyare-gyare. Kadan ne ke yin duka-kuma kaɗan ne ke sarrafa mahaɗin tsakanin su. Amma duk da haka wannan keɓancewa shine inda labarin ya faru. Inda rashin daidaituwa na microstructure yana haifar da gajiya da wuri. Inda yashi simintin gyare-gyare ya ci cikin alawus ɗin injin ɗinku na ƙarshe.
QIANGSENYUAN ya mallaki cikakken sarkar: simintin saka hannun jari don bakin ciki-bangon cobalt gami nozzles, simintin yashi don babban tushe na famfo karfe, Multi-axis CNC (3-5 axis) don hadaddun kwane-kwane, da magani mai zafi bayan machining-duk ƙarƙashin rufin ISO mai jituwa. Lokacin da kuka aika zane don jikin bawul ɗin matsa lamba, injiniyoyi ba sa kashe fayiloli a cikin sassan sassan. Suna tafiya da nisan mita 20 zuwa ginin, suna bitar ainihin kwafi tare da masu ƙirar ƙira, daidaita gating don rage girman zafin jiki, sannan matsawa kai tsaye zuwa tantanin halitta. Wannan yana yanke lokacin jujjuyawa da kashi 40 cikin 100 akan sassa na farko-kuma yana kawar da nuna yatsa lokacin da girma ya zube.
Misali: motar injiniya ta Turai OEM tana buƙatar rollers na shaft na cibiyar winch tare da mujallu masu ɗauke da asymmetric da haɗaɗɗen sassan spline. Masu fafatawa sun nakalto simintin gyare-gyare daban-daban + masu siyar da injina, tare da lokutan jagora na mako 10 kuma babu alhakin haɗin gwiwa. QIANGSENYUAN ya jefar da 35CrMo karfe babu komai, ya kawar da damuwa, sannan ya rike matsayi na gaskiya na splines zuwa Ø0.015 mm a kan gatura na mujallolin-ta yin amfani da na'urori na al'ada da kuma yanayin aikin laser. Bayarwa: kwanaki 22. Yawan-farko na farko: 98.7%.
Ba a gina amana akan takaddun shaida - an tabbatar da ita a cikin ganowa
Takaddun shaida suna zaune a manyan fayiloli. Abun ganowa yana rayuwa a cikin tarihin ɓangaren ku. Kowane filogi na cobalt da aka aika yana ɗauke da rahoton gwajin abu da ke da alaƙa da narkawar sa, rajistan rajista na CMM yana nuna duk ma'auni masu mahimmanci 32, da hoton ƙarewar saman da aka gama-wanda aka buga, sa hannu, da adanawa har tsawon shekaru 10.
Babu tabbacin "matakin tsari". Babu wasu bayanan da suka dace kamar "wanda ya dace da ISO 2768." Madadin haka: "Dimension A wanda aka tabbatar ta ASME Y14.5-2018, yanayin MMC, ta amfani da Zeiss CONTURA G2 CMM, daidaitawa saboda 11/2025." Muna riƙe takaddun shaida na albarkatun ƙasa, rajistan ayyukan kayan aiki, rahotannin bincike mai sanyi, da sa hannu kan ma'aikata - ba saboda masu duba suna buƙatar sa ba, amma saboda lokacin da famfo ya gaza a cikin filin, kuna buƙatar amsoshi, ba uzuri ba.
Wannan horo yana nunawa cikin daidaito. Wani abokin ciniki na kudu maso gabashin Asiya ya ba da umarnin yin simintin ƙarfe 144 don nau'ikan na'urorin ruwa sama da watanni shida. Duk 144 sun wuce gwajin fesa gishiri a cikin sa'o'i 500 ba tare da tsatsa ba-saboda mun samo takaddun shaida EN-GJS-400-15, tabbatar da ƙarfin ƙarfi a kowane tsari, da sarrafa ƙididdigar nodule na graphite yayin zubarwa. Ba sa'a. Ba fata ba. Sarrafa tsari.
Mataki na gaba ba shine "nemo masana'anta ba" - fara tattaunawar fasaha ne
Idan kuna nema daidai CNC machining kusa da ni factory, daina tacewa ta lambar ZIP. Fara da yin tambayoyi uku:
- Shin za ku iya riƙe ± 0.01 mm akan diamita na 120 mm a cikin T800 cobalt gami - bayan maganin zafi?
- Shin kuna da ikon yin simintin biyu da kuma damar CNC-ko zan sarrafa dillalai biyu da tsarin inganci guda biyu?
- Shin za a iya isar da takardar shaidar kayana, rahoton CMM, da duban sararin sama tare da jigilar kaya ta farko-ba a nema daga baya ba?
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. amsa "eh" ga duka ukun. Ba kamar yadda da'awar tallace-tallace ba-amma azaman aikin yau da kullun. Injiniyoyi a wurin suna magana da GD&T sosai. Masana injiniyoyi sun san yadda AMS 5387 ke aiki a yanayin yanayi na 35°C da 25°C. Ingantattun jagororin suna gudanar da bincike-binciken tushen-ba kawai jerin abubuwan dubawa ba.
Ziyarci https://www.tsingtaocnc.com don loda zane, neman bita ga masana'anta, ko tambaya game da lokutan gubar cobalt alloy nozzle. Babu siffofi. Babu masu tsaron ƙofa. Hanya kai tsaye zuwa ƙungiyar da ke sarrafa sassan da gazawar ba zaɓi bane.
