Izikwere zeGranite Tri zokuqinisekisa ukuGqibela ngexesha lokufakwa koomatshini

Ngokungafaniyo neelabhoratri zemetrology ezinobushushu obungaguqukiyo, iindawo zokufakela izixhobo ziyinkimbinkimbi. Ubushushu beworkshop buyatshintshatshintsha, kukho ukungcangcazela okuncinci komhlaba, kwaye izixhobo zesinyithi ziya kwanda okanye zinciphe ngokutshintsha kobushushu. Izikwere zentsimbi ephothiweyo okanye zentsimbi zithwala uxinzelelo lwangaphakathi olushiyekileyo olwenziwe kwiinkqubo zokuphosa kunye nokubumba. Emva kokuthuthwa kunye nokuphathwa, ukukhululwa koxinzelelo kunokujika kancinci i-engile echanekileyo. Nje ukuba irejistri ngokwayo itshintshe, zonke iirejimenti zokuma ngexesha lokuseta umatshini aziyi kuthenjwa.

Ukufakwa kwezixhobo kwindawo kukwafuna isixhobo sokubhekisa ukuze sigcine ukuchaneka okuzinzileyo emva kokuhamba nokubekwa ngokuphindaphindiweyo. Izikwere zesinyithi zidla ngokuba nomhlwa kunye nokukrwela umphezulu. Ukukrwela kumphetho wokulinganisa kutshabalalisa ngokuthe ngqo umgca wedatum, nto leyo ethetha ukuphinda kulinganiswe rhoqo kunye nokuphazamiseka kwenkqubela yokufakwa. Ezi ndawo zibuhlungu ezisebenzayo zenza izixhobo zesinyithi zekona yasekunene zingalungelanga ukusetyenziswa kwezixhobo ixesha elide kwindawo.

Izikwere ze-granite ezimnyama ezikumgangatho ophezulu azinaxinzelelo lwangaphakathi olushiyekileyo. Emva kokulepha ngokuchanekileyo, i-geometry ye-engile yasekunene ihlala ihambelana nasemva kokuthuthwa kunye nokuphathwa okuphindaphindiweyo kwindawo. I-coefficient yayo yokwandisa ubushushu ephantsi kakhulu inciphisa utshintsho olubangelwa kukutshintsha kobushushu kwindawo yokufakela. Xa ujonga ukuma kweefreyimu zomatshini kunye neereyile zesikhokelo, isikwere se-granite sigcina ukunyamezelana kwaso kokuqala kwe-engile yasekunene kwaye sibonelela ngereferensi ethembekileyo.

Yenziwe ngeekristale zeminerali ezincinci, igranite iyamelana nokugqwala nokubola. Ulwelo oluqhekekileyo, uthuli kunye nomoya ofumileyo kwindawo yokufakela akuyi konakalisa umda wokulinganisa. Uxinano oluphezulu lwe-3100kg/m³ luzisa uzinzo oluhle lwe-inertial. Xa ibekwe kwisiseko sesixhobo, ayichaphazeleki kakhulu kukungcangcazela okubuthathaka komhlaba. Iinjineli zinokufumana ukufundwa okuzinzileyo xa zijonga ukuthe nkqo, ziphepha idatha ye-jittery edla ngokubonwa ngeegeyiji zesinyithi ezikhaphukhaphu.

Ngexesha lokufakelwa komatshini, iingcali ziqala ngokubeka isikwere segranite tri kwisiseko sedatum plane yesixhobo. Umphetho othe tye uhambelana kakuhle nomphezulu wesiseko, ngelixa umphetho wokulinganisa othe nkqo usetyenziselwa ukujonga umphezulu othe nkqo weekholamu zomatshini, iireyile zesikhokelo ezithe nkqo kunye neebrakethi zokufaka. Ngokubona umsantsa phakathi komphetho wegranite kunye nesakhiwo somatshini, abafaki banokugweba ukuphambuka okuthe nkqo baze balungise ii-mounting pads zesixhobo inyathelo ngenyathelo.

Le ndlela isebenza ekuqalisweni kwezixhobo ezintsha kunye nokulungiswa rhoqo kunye nokulungiswa kwakhona. Nokuba zezezixhobo ezinkulu zegantry okanye izitishi ezincinci zokuzenzekelayo ngokuchanekileyo, i-ZHHIMG inokubonelela ngezikwere zegranite tri ezinobukhulu obukhethekileyo ezihambelana nobukhulu bomatshini. Singalungisa ubukhulu kunye noyilo lokukhusela umphetho ngokweemeko zokuphatha kwindawo, ukulinganisela ukuqina kunye nokuthwaleka.                                                                                                                  

I-ZHHIMG yenza izikwere zegranite tri ngaphakathi kwindawo yokusebenzela engagungqiyo yobushushu kunye nokufuma eyi-10,000㎡. Iingcali eziphezulu ezinamava angaphezu kweminyaka engama-30 zigqibezela iindawo ezimbini zokusebenza kunye nomphetho we-engile yasekunene ngokusila ngesandla. Isikwere ngasinye esigqityiweyo sihlolwa ngokungqongqo kusetyenziswa izixhobo zokuchaneka zeGerman Mahr kunye neBritish Renishaw. Iziphumo zovavanyo ziyalandeleka kwaye ziyahambelana nemigangatho yamazwe ngamazwe ye-DIN, ASME, JIS kunye ne-GB.

Sikhetha ngokungqongqo izinto eziluhlaza zegranite emnyama ezinoxinano olukhulu kwaye asizisebenzisi ezinye izinto zemabula ezinoxinano oluphantsi ezinobume obukhululekileyo. Zonke iimveliso zixhaswa ziziqinisekiso ze-ISO, i-CE kunye namalungelo obunikazi ehlabathi. Nokuba abathengi bafuna izikwere zegranite ezintathu ezisemgangathweni okanye ezenziwe ngokwezifiso, siqinisekisa ukuchaneka okulinganayo kwe-engile yasekunene yokufakelwa kwezixhobo kwindawo kunye nokuqinisekiswa kokuma.

Izikwere zegranite tri zisombulula iziphene ezininzi zezixhobo zesinyithi ezikwi-engile yasekunene kwiindawo zokusebenzela ezitshintshatshintshayo. I-geometry ezinzileyo ye-engile yasekunene, uvakalelo oluphantsi lobushushu kunye nokumelana okuhle kokungcangcazela kwenza ukuba zifaneleke kakhulu ukuhlolwa kokuma ngexesha lokufakwa kwezixhobo kunye nokuqaliswa kwazo. Zinceda amaqela obunjineli ukuba agqibezele ukulungelelaniswa komatshini ngokuchanekileyo kwaye abeke isiseko esiqinileyo sokusebenza okuzinzileyo kwezixhobo ezichanekileyo.

Ixhasa imfundiso yomgangatho ethi “Ishishini elichanekileyo alinakuba nzima kakhulu”, i-ZHHIMG inikezela ngezixhobo zokulinganisa i-granite ezinokuthenjwa kubavelisi bezixhobo zehlabathi kunye namaqela aqeshayo. Iqela lethu lobuchwephesha linikezela ngenkxaso yoyilo lobukhulu obukhethekileyo, linceda abathengi ukuba bakhethe izikwere ze-granite tri ezifanelekileyo kwimisebenzi yokulinganisa ukutyeba kwindawo.