Tig kev twb kev txuas nrog lawv ob txhais tes

Qhov yuav tsum tau rau mount qhov chaw, yog li ntawd lawv yuav tsum tau tsiv thaum lub sij hawm kev lag luam ntawm lub mechanism, tau coj mus rau lub invention ntawm cov yooj yim thiab complex articulations. Nyob rau hauv no tsab xov xwm uas peb yuav tham txog qhov no nyob rau hauv ntau yam.

Yuav ua li cas yog ib qho Articulated kev twb kev txuas?

Apparatus los ntawm txoj kev uas ob tug qhov chaw sib thooj, kev tswj cov kev mus ncig txog ib qho axis, hu ua TIG. Nws muaj ib tug pin thiab clips. Tus ntaus ntawv tau txais lub widest txoj kev loj hlob thiab kev hloov kho. Nws yog siv nyob rau hauv ntau yam teb kev lag luam thiab lub teb chaws kev khwv nyiaj txiag.

Nyob rau hauv lub cylindrical pob khawm pin feem ntau muaj rau hauv daim ntawm ib tug pas nrig. Nws yog nias rau hauv lub qhov ntawm lwm ib feem, uas yog hu ua tus clip. Qhov yooj yim piv txwv ntawm cov kev hinges yog. Nrhiav rau lawv zoo, nws yog ib qho yooj yim to taub lub hauv paus ntsiab lus ntawm cov lag luam ntawm tus dais. Ob qhov chaw ntawm loops nruab nrog hollow thooj voos kheej kheej, uas yog collars kev twb kev txuas. Pin (feem ntau yog nruj nreem nias rau hauv ib tug ntawm lawv) - ib tug ntiv tes.

United li tsiv mus nyob qhov chaw nyob ib ncig ntawm ib qho axis. Cov cylindrical pob khawm yog pom nyob rau hauv yooj yim thiab complex mechanisms. Nws yog tam sim no txawm nyob rau hauv ib txwm chaw ua hauj lwm roj hmab.

sophisticated swivels

Ntau txoj compound muaj li ntawm pob khawm pins, nyob rau hauv ib tug kos puab nplhaib zawv zawg kabmob los yog dov, rotating therein. Tsis muaj leej twg lub electric tsav yuav tuaj txoos ua ke yam tsis muaj kev siv ntawm lub node. Lub rotor yog tshem tawm nyob rau hauv lub stator ntawm lub cylindrical pob khawm nrog swb bearings los yog dov. Lub log ntawm railway wagons yog tsau los ntawm ib tug pob khawm rau cov tsheb, ib lub yas dhos uas yog phau ntawv journal box, ntiv tes - log axle, zawv zawg therein los ntawm ib tug menyuam tau cov kabmob haiv neeg.

pob ob leeg

Nws muaj lwm yam hom pob khawm pob qij txha, uas muaj peev xwm ntawm muab ib tug ntau dua tus naj npawb ntawm degrees ntawm txoj kev ywj pheej yam designs. Tiabsis cov qhov chaw uas lawv yeej nyob ib ncig ntawm ib qho chaw, hu ua ib tug pob txha. Tus pin nws ua nyob rau hauv daim ntawv ntawm cov spheres.

Tsis zoo li cylindrical, kheej kheej pob khawm pin muaj tag nrho cov degrees ntawm txoj kev ywj pheej. Tau tsuas los ntawm cov kev cai nyob rau hauv nws qhov chaw, nws muab cov ntsiab lus, articulated nrog nws, muaj peev xwm yuav tawm mus nyob rau hauv txawv kev qhia.

Cov pob ob leeg yog hu ua ib tug kheej kheej kinematic khub. Lub tsev nyob nruj pob-pin, feem ntau yog ua los ntawm cam khwb cia hlau. Paub meej sau nyob rau hauv ib tug ntawm muaj peev xwm ntawm kev noj ib txoj hauj lwm ntawm ces kaum sib txawv rau txhua tus lwm yam. Yuav kom txo tau cov kev sib txhuam cov hniav nyob rau hauv lub pob khawm pin tshwj xeeb inserts tiv thaiv los ntawm kev sib cuag nrog rau hauv lub cev uas muaj roj. Nqov npog ob leeg los ntawm cov av thiab tiv thaiv lubricant to.

Tag nrho cov uas twb muaj lawm mechanisms Ameslikas pom nyob rau hauv qhov tshwm sim ntawm cov xwm. Raws li zoo raws li lub pob sib koom tes, nws yog heev reminiscent ntawm lub duav cov pob qij txha thiab cov leeg nrob pob txha caj qaum ntawm tus tib neeg lub cev.

Evolution ntawm lub cylindrical ob leeg

Cov rooj sib txoos ntawm ob cylindrical hinges nrog pins muab tso perpendicularly thov nyob rau hauv driveline. Nws hu ua lub npe ntawm Gerolamo Cardano, uas piav txog nyob rau hauv lub XVI caug xyoo.

Cov cylindrical kinematic khub yees los ntawm lus Askiv physicist Robert Hooke, siv mus rau kis cov torque. Teeb meem-dawb los ua ke ua hauj lwm ua kom paub tseeb tias tus mob ntawm kawm tuab si lug ntawm lub tsav ncej. Txwv tsis pub, nyob rau hauv tej yam loads articulation pib cev qhuav dej. Thaum misalignment zog ntawm qhov chaw uas tsim nyog mus thov cov universal joint nrog ob crosses. Xws li ib tug txoj kev yog siv nyob rau hauv cov kev tshwm sim hais tias tus torque kis tau mus rau axis nyob rau ntawm lub kaum sab xis. Ntxiv ntoo khaub lig tsub kom lub xov tooj ntawm degrees ntawm txoj kev ywj pheej, thiaj li muaj cov load rau hauv lub pins thiab plugs, tsis pub lawv raug kev puam tsuaj.

kev siv cov

Siv Hooke kav nyob rau hauv lub tsheb lag luam muaj ua tau cov kis ntawm teb tsab ntawv tsa suab los ntawm cov iav rau cov log tsheb txawm nrog loj ces kaum ntawm lub articulation ntsiab. Qhov no ua ke yog tom qab tsim lub hauv paus ntawm lub disk-cam pob khawm muaj ib tug disk thiab tib rab diav rawg ntawm cams uas yog siv feem ntau nyob rau hauv lorries.

SHRUS

Lub peculiar mutant tau los ntawm mating pob ob leeg nrog Hooke lub universal sib koom tes, ib tug kiag li yam tshiab ntawm kev twb kev txuas ntsiab. Nws nruab nrab yog ib tug distorted pob kabmob uas lub puab nplhaib saws ib tug kheej nrog slits, thiab cov txheej - kheej nrog grooves nyob rau hauv lub puab nto. Ob rings spline mounted rau tus tsav ncej. Balls, muab tso rau nruab nrab ntawm lawv, tuav lub separator.

Pob Khawm sib npaug zos angular speeds ntawm tseem ceeb ces kaum ntawm kev sib hloov undergoes ib tug loj load. "Tawm ntawm lub log 'speeds yog fraught nrog lub nominal ntawm txhab.

CV pob qij txha yog cov yuav raug yuav tsum tau sib khi anthers. Lawv qhov chaw ntawm lub lag luam muaj txhawb mus rau lub ingress ntawm hmoov av thiab dej khawm, sai sai deducing nws los ntawm lub system. Ntxhib no los txhuam xeb thiab ua puas lub grooves, hlaws dai, tua separator. Nyob rau niaj hnub lub tsheb siv heev txhim khu kev qha pob khawm kev twb kev txuas, nyob rau hauv lub kaw casing, yeej txhawb tag nrho cov kev siv ntawm nws cov kev pab.

Tig yuav tsum tau periodic inspections roj hmab khau raj. Khaws nws tiv thaiv kev ncaj ncees ntawm lub tsev ntawm kab mob sib kis. Thaum nrhiav kom tau ntawm ib tug ua txhaum ntawm kev ntseeg yog yam hloov ntawm tag nrho ob leeg.

unconventional pob qij txha

Tus thawj daim ntawv thov tau pom ib tug compound nyob rau hauv qhov siv thiab ua cov rooj tog cylindrical khoom. Qhov Rooj, shutters, zoo nkauj partitions tau koom ua ke los ntawm slats, los ua muaj nyob nrog cov advent ntawm ntoo-cutters ua lag luam. Qhov kuaj pom ntawm ib tug me me lub tshuab yuav yooj yim ua rau articulation nrog lawv tus kheej txhais tes.

Tus zaj ntawm lub ntug leeg cutter Cov ntaub ntawv ib tug ntxhib zawj rau ntawm ib lub vos sab ntawm ntoo slats. Nws twb ces kuaj qhov zoo li tus cutter kom tau zoo li tus zawj.

Nyob rau lwm cov tes tsim ntsia hlau loj. Nws yuav ua nyob rau hauv ob xov dhau mus. Nws yuav pab tsim ib tug cylindrical articulation hlaws zeb curly. Tom qab pub muab kwv yees ntawm cov npoo ntawm cov sua yuav siv sij hawm ib tug tiav lawm saib.

Qho phiaj rau qhov kom zoo milling tshuab cutter thiab dua nws nrog cov ntoo, ua hauj lwm raug articulations. Muab sau khaws cia ntsia nyob rau hauv tus nplaig-thiab-zawj-npaj saj zawg zog ntawv cov ntaub ntawv uas muaj peev xwm, nyob ntawm seb lub dav ntawm qhov chaw thiab cov kev ceev ntawm lub tebchaw rau quav mus rau hauv lub raj ntawm 15 cm nyob rau hauv txoj kab uas hla.

Tubular pob qij txha nyob rau hauv cov qauv muaj ib tug ntau nyob rau hauv ntau nrog SHRUS: ob kheej kheej tawb ntawm uas cov khoom muaj nyob rau hauv lub grooves, nyob separator. Kev siv cov PTFE muaj ib tug radial foob nplhaib compound. Puab nplhaib kev cob cog rua rau ib kawg ntawm lub raj dej, sab nraum - mus rau lwm lub.

Yog li, ob leeg kab muaj peev xwm tig dawb nyob rau hauv tag nrho cov lus qhia txheeb ze rau txhua tus lwm yam. Interlocking clips muab khoom nyob therebetween.

Lub ntws-tej pipeline ntsiab khiav lag luam nyob rau hauv tej yam kev mob ntawm heev kev hloov lub pub kev taw qhia ntawm cov thauj khoom. Yuav kom accelerate xws nyaj rau tej kev loj siv TIG hlab. Nws yuav siv tau nyob rau hauv lub roj av, petrochemical, khoom noj khoom haus thiab roj kev lag luam.

Yuav kom saib lub ntsab lug

Nyob rau hauv hnub no lub ntiaj teb no, tsis muaj teeb meem qhov twg koj saib koj yuav muab pov rau qhov txhia chaw pob qij txha: Dolls thiab headphones, log, cranes, tus me nyuam-tsav tsheb thiab co ntxias lis koechki - tag nrho cov ua siv lawv. Tej zaum lawv yog kho tshaj Vocabulary.