Txoj hauv kev siv tau los txuas ntxiv kev pab cuam lub neej ntawm Conical ntxaib -Screw chim thiab Screws

Conical ntxaib- cov ntsia hlau thoob thiab cov ntsia hlau yog qhov tseem ceeb ntawm cov yas extruders; lawv qhov zoo cuam tshuam ncaj qha rau kev tsim khoom thiab cov khoom zoo. Txawm li cas los xij, thaum siv sijhawm ntev, cov khoom no muaj kev cuam tshuam rau hnav, corrosion, thiab tawg vim ntau yam. Cov teeb meem zoo li no tuaj yeem tiv thaiv cov extruder los ntawm kev ua haujlwm kom raug, ua rau muaj kev cuam tshuam loj ntawm kev tsim khoom thiab kev poob nyiaj txiag. Yog li ntawd, ncua lawv lub neej kev pabcuam yog qhov tseem ceeb. Kab lus no qhia txog ntau txoj hauv kev los daws qhov teeb meem no.

Ua ntej, qhov chaw ua haujlwm yuav tsum tau tswj kom zoo. Thaum lub tshuab ua haujlwm, nws yog ib qho tseem ceeb kom txo qis qhov cuam tshuam ntawm qhov kub thiab txias ntawm cov khoom.

Qhov no tsis tsuas yog pab tswj qhov chaw tiav thiab txo qhov kev pheej hmoo ntawm oxidation thiab corrosion tab sis kuj txo qis hauv kev hnav thiab qaug zog. Tsis tas li ntawd, lub tshuab vibration thiab kev cuam tshuam yuav tsum tau tswj xyuas kom tsis txhob muaj kev ruaj ntseg, uas tuaj yeem cuam tshuam qhov kev ruaj ntseg thiab lub neej ntev ntawm ob qho tib si cov khoom thiab cov extruder tag nrho.

Qhov thib ob, kev xaiv cov khoom siv thiab cov txheej txheem tsim khoom yuav tsum tau xaiv kev tshawb fawb. Cov yam ntxwv no cuam tshuam qhov hnav tsis kam, lub zog, thiab toughness. Siv high- zoo alloy steels lossis siab - lub zog stainless steels, ua ke nrog ntau yam- theem txheej txheem tsim, tuaj yeem txhim kho kev ruaj khov thiab ruaj khov, yog li txuas ntxiv kev pab cuam lub neej.

Cov kev kho mob ntxiv dag zog rau saum npoo-xws li passivation lossis nyuaj chrome plating- tuaj yeem ua haujlwm los tsim cov txheej txheem tiv thaiv uas tiv thaiv oxidation thiab corrosion.

Thib peb, kev txhim kho thiab kev kho kom zoo yog qhov tseem ceeb. Kev txhim kho kom raug thiab kev saib xyuas tsis tu ncua yog cov kauj ruam tseem ceeb hauv kev ua kom ntev - lub sij hawm ruaj khov thiab txuas ntxiv lub neej kev pab cuam. Thaum txhim kho cov khoom siv, cov fasteners tsim nyog thiab cov txheej txheem fastening yuav tsum tau siv los xyuas kom meej qhov nruj, ruaj khov kev sib txuas nrog lub cev extruder.

Thaum lub sijhawm ua haujlwm, qhov xwm txheej ntawm cov khoom yuav tsum tau kuaj xyuas tsis tu ncua; Cov impurities thiab residues yuav tsum tau muab tshem tawm tam sim, thiab tsim nyog lubrication thiab tu ua. Cov kev ntsuas no ua tau zoo txo ​​qis tus nqi ntawm kev hnav thiab kev ua kom tsis zoo, ua rau lub neej ua haujlwm ntev.

Tsis tas li ntawd, kev saib xyuas yuav tsum tau them rau qhov raug siv thiab kev saib xyuas ntawm cov khoom. Thaum lub sij hawm extrusion txheej txheem, nws yog ib qho tseem ceeb kom txo tau siab - ceev nruam kev khiav hauj lwm thiab nquag pib - nres cycles, tsis txhob over acceleration thiab deceleration, thiab tswj lub tshuab ua hauj lwm du kom ntau li ntau tau.

Tsis tas li ntawd, lub extruder yuav tsum tau ua kom raug rau kev tsim khoom ntawm ntau yam khoom; tsis xws li kev sib hloov ceev thiab kev khiav hauj lwm kub yuav tsum tau kho kom haum raws li cov kev cai ntau lawm los tiv thaiv kev hnav ntau dhau los yog kev puas tsuaj.

Kev saib xyuas kuj tseem yuav raug them rau kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua - tshuaj xyuas qhov xwm txheej ntawm cov khoom siv, kho cov teeb meem sai li sai tau thaum lawv tshwm sim, thiab tshem tawm cov kev phom sij thiab kev ua haujlwm tsis zoo.

Hauv cov ntsiab lus, txuas ntxiv lub neej kev pab cuam ntawm conical ntxaib - cov ntsia hlau thiab cov ntsia hlau yuav tsum muaj ntau txoj hauv kev. Qhov no suav nrog kev ua kom muaj kev ruaj ntseg thiab kev ua haujlwm zoo, xaiv cov khoom zoo - cov ntaub ntawv zoo thiab cov txheej txheem tsim khoom, ua raws li cov txheej txheem kev teeb tsa thiab kev saib xyuas, xyuas kom muaj kev siv tau zoo, thiab txuas ntxiv kho cov txheej txheem tswj xyuas thiab tu cov txheej txheem. Cov kev ntsuas no pab txhawm rau txhim kho cov khoom zoo thiab kev ua haujlwm zoo thaum ua haujlwm siab tshaj plaws.