Pakupanga molondola, kuyeza ndi magawo ena, kukhazikika kwa zida ndikofunika kwambiri, ndipo kugwedezeka kwamphamvu kwamphamvu kumakhudza mwachindunji magwiridwe antchito okhazikika a zida. Pulatifomu ya granite ndi chitsulo choponyedwa m'munsi ndizofala zothandizira zigawo zamapangidwe, kusiyana kwa kugwedezeka kwa mphamvu yamagetsi kumakhudza kwambiri kulondola kwa ntchito ndi kudalirika kwa zida.
1. Kufotokozera mwachidule za mfundo ya kugwedera attenuation
Kugwedezeka kwa vibration kumatanthauza njira yomwe chinthu chimagwiritsa ntchito mphamvu yake yogwedezeka pambuyo polimbikitsidwa ndi kugwedezeka kwakunja, ndipo matalikidwe a vibration amachepetsedwa pang'onopang'ono. Kuthekera kwa kugwedezeka kwamphamvu kumatsimikiziridwa ndi kapangidwe ka mkati ndi mawonekedwe azinthu. Kutsika kwamphamvu kochepetsa kugwedezeka kumatanthawuza kuti zinthuzo zimatha kusintha mphamvu zogwedezeka kukhala mitundu ina ya mphamvu (monga kutentha), komwe kumatha kupondereza kugwedezeka mwachangu.
2. Kugwedera attenuation makhalidwe a granite nsanja
Granite ndi mtundu wa mwala wachilengedwe, mkati mwake amapangidwa ndi mitundu yosiyanasiyana ya makristasi amchere ophatikizidwa mwamphamvu. Kapangidwe kameneka komanso kovutikira kameneka kamapereka ma granite abwino ochepetsa kugwedezeka. Pamene kugwedezeka kwakunja kumaperekedwa ku nsanja ya granite, kukangana kwakung'ono pakati pa makhiristo ndi kugwirizana pakati pa mchere wa particles kumatha kuyamwa bwino ndikutaya mphamvu yogwedeza. Kafukufuku akuwonetsa kuti kugwedezeka kwamphamvu kwa granite nthawi zambiri kumakhala pakati pa 0.01 ndi 0.02 (granite yachiyambi chosiyana ndi kapangidwe kake kumakhala kosiyana pang'ono). Pazida zoyezera molondola, monga chida choyezera cholumikizira chimakhala ndi nsanja ya granite, ngakhale pakakhala kusokonezeka kwa kugwedezeka komwe kumachitika chifukwa cha makina akuluakulu ozungulira, nsanja ya granite imatha kuchepetsa kugwedezeka mwachangu, kotero kuti kafukufuku wa chida choyezera amakhalabe okhazikika, kuti atsimikizire kulondola kwa data yoyezera. Mwachitsanzo, mu msonkhano wamagetsi opangira zida zamagetsi, kugwedezeka kwa chilengedwe ndizovuta kwambiri, ndipo nsanja ya granite imatha kuchepetsa kugwedezeka komwe kukubwera ndi 80% mu nthawi yochepa, kupereka maziko okhazikika a kuyeza kolondola kwambiri pakupanga chip.
3. Kugwedera attenuation makhalidwe a cast iron base
Chitsulo chotayira ndi aloyi zinthu zochokera chitsulo, kuwonjezera carbon, silicon ndi zinthu zina. Ili ndi mawonekedwe ozungulira kapena ozungulira a graphite mkati, omwe amakhala ngati dampener mpaka pamlingo wina ndipo amathandizira kuchepetsa kugwedezeka. The vibration attenuation coefficient of wamba imvi cast iron iron nthawi zambiri imakhala pafupifupi 0.005-0.01, ndipo kugwedezeka kwachitsulo cha ductile cast iron kwawongoleredwa chifukwa chakufalikira kwake kozungulira kwa graphite ndi mawonekedwe ofananirako, ndipo kutsitsa kumatha kufika pa 0.01-0.015. Pazida zamakina, maziko achitsulo amatha kuchepetsa kugwedezeka komwe kumachitika chifukwa chodula mphamvu panthawi yogwiritsira ntchito makina. Komabe, poyerekeza ndi nsanja ya granite, maziko achitsulo opangidwa pamaso pa kugwedezeka kwapamwamba, kugwedezeka kwamphamvu, kugwedezeka kwamphamvu kumachepera pang'ono. Mwachitsanzo, mu ndondomeko ya mkulu-liwiro mphero, pamene kudula liwiro kuposa polowera ena, ngakhale kuponyedwa chitsulo m'munsi akhoza attenuate mbali ya kugwedera, padzakhala pang'ono kugwedera yotsalira opatsirana kwa Machining chida, zimakhudza mapeto a pamwamba machined, ndi nsanja ya zinyalala akhoza bwino kukhala bata mu nkhani iyi.
4. Kuyerekeza kusanthula
Kuchokera kufananitsa deta, kugwedezeka kwamphamvu kwa nsanja ya granite ndikokwera kwambiri kuposa chitsulo chachitsulo, zomwe zikutanthauza kuti pansi pa malo omwewo akugwedezeka, nsanja ya granite imatha kuchepetsa kugwedezeka mofulumira komanso mogwira mtima. Muzochitika zomwe zimakhala ndi zofunikira zowongolera kugwedezeka, monga zida zowoneka bwino komanso zida zopangira makina opangira ma ultra-precision, ubwino wa nsanja za granite ndizodziwikiratu, zomwe zingapereke malo ogwirira ntchito okhazikika pazida ndikuwonetsetsa kuti ntchito zikuyenda bwino. Kuponyedwa chitsulo m'munsi ndi mtengo wake otsika, okhwima kuponya ndondomeko ndi makhalidwe ena, zina mwa zofunika kugwedera attenuation ndi si ankhanza, ndi kulabadira kulamulira mtengo wa ambiri makina kupanga, ambiri mafakitale zipangizo chimagwiritsidwa ntchito.
Pazogwiritsa ntchito, ndikofunikira kusankha nsanja ya granite kapena maziko achitsulo molingana ndi zosowa zenizeni za zida, malo ogwirira ntchito ndi bajeti yamtengo wapatali, kuti mukwaniritse bwino kugwetsa kugwedezeka komanso phindu pazachuma.
Nthawi yotumiza: Apr-03-2025