Injiniyan Madaidaici: Ƙalubalen Ƙaƙƙarfan Tufafi na Granite

Tambayar da alama mai sauƙi na ko girman yana tasiri wahalar madaidaicin sarrafawa a cikin dandali na granite sau da yawa yana karɓar fahimta amma "eh" bai cika ba. A cikin yanayin masana'anta na madaidaicin madaidaicin, inda ZHHIMG® ke aiki, bambanci tsakanin sarrafa daidaiton ƙarami, benchtop 300 × 200 mm farantin granite da babban tushen injin 3000 × 2000 mm ba ƙididdigewa bane kawai; babban sauyi ne a cikin hadaddun injiniya, yana buƙatar dabarun masana'antu daban-daban, wurare, da ƙwarewa.

Babban Tashin Kuskure

Duk da yake duka ƙanana da manyan dandamali dole ne su bi ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun daidaito, ƙalubalen kiyaye ma'auni daidai gwargwado tare da girma. Karamin kurakuran dandali suna cikin gida kuma suna da sauƙin gyara ta hanyar dabarun latsa hannu na gargajiya. Akasin haka, babban dandali yana gabatar da nau'ikan sarƙaƙƙiya da yawa waɗanda ke ƙalubalanci har ma da masana'antun da suka ci gaba:

1. Nauyi da Juyawa: Tushen granite na 3000 × 2000 mm, yana yin awo da yawa, yana samun jujjuyawar nauyin kai a tsawon tsawon sa. Hasashe da ramawa ga wannan nakasar nakasa yayin aikin lapping-da kuma tabbatar da cewa an cimma daidaitattun da ake buƙata a ƙarƙashin nauyin aiki na ƙarshe-yana buƙatar ingantaccen bincike mai iyaka (FEA) da tsarin tallafi na musamman. Ƙimar taro yana sa sakewa da aunawa da wahala sosai.
2. Thermal Gradients: Girman ƙarar granite, tsawon lokacin da ake ɗauka don isa cikakken ma'aunin zafi. Ko da ƙananan bambance-bambancen zafin jiki a fadin saman babban tushe suna haifar da gradients na zafi, yana haifar da kayan ya yi wayo. Don ZHHIMG® ya ba da tabbacin kwanciyar hankali matakin nanometer, waɗannan manyan abubuwan da aka gyara dole ne a sarrafa su, auna su, kuma a adana su a cikin wurare na musamman-kamar mu 10,000 ㎡ nazarin yanayin yanayi-inda ake sarrafa bambancin zafin jiki a duk faɗin girman granite.

Ƙirƙira da Ƙwararren Ƙwararru: Gwajin Sikeli

Wahalar tana da tushe sosai a cikin tsarin masana'anta kanta. Samun daidaito na gaskiya akan babban sikeli yana buƙatar kayan aiki da abubuwan more rayuwa waɗanda kaɗan a cikin masana'antar ke da su.

Don ƙaramin farantin 300 × 200 mm, ƙwararren ƙwanƙwasa yakan isa. Koyaya, don dandamali na 3000 × 2000 mm, tsarin yana buƙatar kayan aikin niƙa mai girma na CNC (kamar injinan niƙa na Taiwan Nanter na ZHHIMG®, masu iya ɗaukar tsayin 6000 mm) da ikon motsawa da sarrafa abubuwan da ke auna nauyin ton 100. Dole ne ma'auni na kayan aiki ya dace da ma'auni na samfurin.

Bugu da ƙari, metrology-kimiyyar aunawa-ya zama mafi wahala a zahiri. Ana iya auna madaidaicin ƙaramin faranti da sauri tare da matakan lantarki. Ƙimar daɗaɗɗen katafaren dandali na buƙatar na'urori masu tsayi masu tsayi kamar Renishaw Laser Interferometers kuma yana buƙatar duk yanayin da ke kewaye da su su kasance da kwanciyar hankali, al'amarin da ZHHIMG® ya yi magana game da benaye masu girgiza girgizar ƙasa da ramuka na yaƙi da girgizar ƙasa. Kurakurai na ma'auni akan ƙaramin ma'auni kaɗan ne; a kan babban sikeli, za su iya haɗawa da ɓarna dukkan ɓangaren.

Halin Dan Adam: Kwarewa Al'amura

A ƙarshe, ƙwarewar ɗan adam da ake buƙata ta bambanta sosai. Ƙwararrun ƙwararrun ƙwararrunmu, tare da fiye da shekaru 30 na ƙwarewar ƙwaƙƙwaran hannu, za su iya cimma daidaiton matakin nano akan ma'auni biyu. Duk da haka, samun wannan matakin na daidaito a fadin sararin sama na 6 ㎡ yana buƙatar matakin juriya na jiki, daidaito, da kuma fahimtar sararin samaniya wanda ya wuce daidaitaccen aikin fasaha. Wannan haɗe-haɗe na abubuwan more rayuwa na duniya da ƙwarewar ɗan adam maras kishi ne ya bambanta mai siyar da ke da ikon sarrafa duka ƙanana da babba.

A ƙarshe, yayin da ƙaramin dandali na granite yana gwada madaidaicin kayan aiki da fasaha, babban dandamali yana gwada duk yanayin yanayin masana'anta-daga daidaiton kayan aiki da kwanciyar hankali na kayan aiki zuwa ƙarfin injina da zurfin ƙwarewar injiniyoyin ɗan adam. Girman girman shine, a zahiri, ƙaddamar da ƙalubalen injiniya.