Tambaya mai sauƙi ko girma yana shafar wahalar sarrafa daidaito a cikin dandamalin granite sau da yawa tana karɓar "eh" mai fahimta amma ba cikakke ba. A fannin kera kayayyaki masu matuƙar daidaito, inda ZHHIMG® ke aiki, bambanci tsakanin sarrafa daidaiton ƙaramin farantin saman granite mai girman 300 × 200 mm da babban tushen injin 3000 × 2000 mm ba wai kawai adadi bane; babban sauyi ne a cikin sarkakiyar injiniya, yana buƙatar dabarun kera kayayyaki, kayan aiki, da ƙwarewa daban-daban.
Tashin Kuskure Mai Mahimmanci
Duk da cewa dole ne ƙanana da manyan dandamali su bi ƙa'idodin lanƙwasa masu tsauri, ƙalubalen kiyaye daidaiton lissafi yana ƙaruwa sosai tare da girma. Kurakuran ƙaramin dandamali suna da sauƙin gyarawa ta hanyar dabarun gargajiya na lanƙwasa hannu. Akasin haka, babban dandamali yana gabatar da matakai da yawa na rikitarwa waɗanda ke ƙalubalantar har ma da masana'antun da suka fi ci gaba:
- Nauyi da Ragewa: Tushen dutse mai girman 3000 × 2000 mm, wanda ke da nauyin tan da yawa, yana fuskantar karkacewar nauyi mai yawa a tsawon lokacinsa. Hasashen da ramawa ga wannan nakasar roba yayin aikin lanƙwasawa - da kuma tabbatar da cewa an cimma daidaiton da ake buƙata a ƙarƙashin nauyin aiki - yana buƙatar ingantaccen nazarin abubuwa masu iyaka (FEA) da tsarin tallafi na musamman. Girman da aka yi amfani da shi yana sa sake saitawa da aunawa ya zama da wahala sosai.
- Na'urorin auna zafin jiki: Girman girman granite, tsawon lokacin da ake ɗauka kafin a kai ga cikakken daidaiton zafin jiki. Ko da ƙananan bambance-bambancen zafin jiki a saman babban tushe suna haifar da na'urorin auna zafin jiki, wanda ke haifar da kayan su yi ta karkacewa kaɗan. Domin ZHHIMG® ta tabbatar da daidaiton matakin nanometer, dole ne a sarrafa, a auna, kuma a adana waɗannan manyan abubuwan a cikin wurare na musamman - kamar bita na mu na 10,000 ㎡ masu sarrafa yanayi - inda ake sarrafa bambancin zafin jiki sosai a duk faɗin girman granite.
Masana'antu da Tsarin Ma'auni: Gwaji na Ma'auni
Matsalar ta samo asali ne daga tsarin kera kayayyaki. Samun daidaito na gaske a babban sikelin yana buƙatar kayan aiki da kayayyakin more rayuwa waɗanda kaɗan ne daga cikin masana'antar ke da su.
Ga ƙaramin farantin 300 × 200 mm, ƙwararren matse hannu sau da yawa ya isa. Duk da haka, ga dandamalin 3000 × 2000 mm, tsarin yana buƙatar kayan aikin niƙa CNC masu girma sosai (kamar injinan niƙa na Taiwan Nanter na ZHHIMG®, waɗanda ke iya sarrafa tsawon mm 6000) da kuma ikon motsawa da sarrafa abubuwan da ke ɗauke da nauyin tan 100. Girman kayan aikin dole ne ya dace da girman samfurin.
Bugu da ƙari, ilimin aunawa - kimiyyar aunawa - yana ƙara wahala a zahiri. Ana iya auna faɗin ƙaramin faranti cikin sauri tare da matakan lantarki. Auna faɗin faɗin babban dandamali yana buƙatar kayan aiki masu tsayi kamar Renishaw Laser Interferometers kuma yana buƙatar dukkan yanayin da ke kewaye ya kasance mai daidaito, wani abu da benaye masu girgiza da ramuka masu hana girgizar ƙasa na ZHHIMG® ke magancewa. Kurakurai na aunawa akan ƙaramin sikelin suna da iyaka; a babban sikelin, suna iya haɗakar da lalata dukkan ɓangaren.
Sinadarin Dan Adam: Muhimmancin Kwarewa
A ƙarshe, ƙwarewar ɗan adam da ake buƙata ta bambanta sosai. Ƙwararrun ma'aikatanmu, waɗanda suka yi shekaru sama da 30 na ƙwarewar yin amfani da hannu, za su iya cimma daidaiton matakin nano a kan sikelin biyu. Duk da haka, cimma wannan matakin daidaito a kan babban saman 6 ㎡ yana buƙatar matakin juriya ta jiki, daidaito, da fahimtar sarari wanda ya wuce ƙwarewar yau da kullun. Wannan haɗin kayan more rayuwa na duniya da ƙwarewar ɗan adam mara misaltuwa ne a ƙarshe ke bambanta mai samar da kayayyaki wanda ke iya sarrafa ƙarami da babba.
A ƙarshe, yayin da ƙaramin dandamalin dutse ke gwada daidaiton kayan aiki da fasaha, babban dandamali yana gwada dukkan yanayin masana'antu - daga daidaiton kayan aiki da kwanciyar hankali na kayan aiki zuwa ƙarfin injina da kuma zurfin ƙwarewar injiniyoyin ɗan adam. A zahiri, girman girma ƙalubale ne na haɓaka injiniya.
Lokacin Saƙo: Oktoba-21-2025