Kuedza kutsiva kutsvedza nekutenderedza kuonana kunoratidzika kunge kwakavaraidzwa kunyangwe muzera rekare. Mufananidzo wacho mufananidzo wepamadziro muEgipita. Dombo guru riri kutakurwa zviri nyore pamatanda anomonereka akaiswa pasi paro. Nzira iyo matanda anoshandiswa ari kutakurwa achiendeswa kudivi rekumberi anonyatso ratidza mashandiro anoita chinhu chinotenderedza chinotenderera chinoshanda mune yanhasi inotenderedza chinhu mutsara inofamba mabearings.
Kunyangwe iyo inotenderedza element linear inofamba mabearings akawana kwaakabva kare kare, iwo haana kusvika nyore nyore kushandiswa semakina zvinhu kusvika kutanga kwezana ramakore rechi20, apo izvo zvinotenderedza zvinhu zvine mutsara zvifambiso zvinofamba zvichishandisa mabhora esimbi kune kwayo uye yakatsetseka mutsara kufamba kwakafambisa application kumichina chaiyo.
The basic mechanism of rolling elementlinear kufamba mabhengiyakavambwa muna 1946 apo kambani yekuUS, Thomson, yakatengesa bhora bushings (rudzi rwekutenderera bhora). Nheyo yemazuva ano mitsara madhairekitori (anotenderedza mayunitsi ane njanji) anogona kuonekwa mune patent yakapihwa muFrance muna 1932. Iyi patent, kunyangwe ichibatanidza ese akakosha mabasa emutsetse dhairekitori, ichiri kufanira kuramba yakamirira kwemakumi emakore vasati vatanga kunyorera pamusika. Munguva iyoyo, zvikamu zvemichina zvakati wandei zvinoshandisa zvinhu zvinotenderedza senge bhora screws kana bhora splines zvaitengeswa. Mhando dzakasiyana dzebhora bushings (linear ball bearings) dzakaunzwawo kumusika, kusanganisira yakavhurika mhando mabearings. Panguva ino, zvigadzirwa zvakawanda uye kuvandudzwa kwemhando dzakafanana zvakaitwa kunelinear guides.
Isu,PYG-Zhejiang Pengyin Technology Development Co., LTD, ibhizimusi repamusoro-soro rinotarisa kutsvagisa uye kuvandudza kwemitsara yekutapurirana chaiyo zvikamu uye dhizaini yeanopfuura makore makumi maviri.Kuitira kusangana nezvinodiwa zvekugadzirwa kwepasirese, PYG inoramba ichiwedzera zvigadzirwa zvekugadzira nekugadzirisa, kuunza midziyo yemhando yepamusoro uye tekinoroji yemazuva ano, PYG inokwanisa kugadzira mutsara wakanyanya 0.003 mm.
Nguva yekutumira: May-13-2024
