Daim duab 1 qhia txog lub maus taus buffer casting nrog qhov nruab nrab phab ntsa thickness ntawm kwv yees li 2.5 hli. Tom qab machining thiab haum ib tug haum sprocket, nws dhau los ua qhov tsis sib dhos. Txhawm rau kom ntseeg tau tias lub log rov qab txav tau yooj yim, plaub lub sprocket mounting qhov ntawm qhov tsis thiab lub hauv paus bearing qhov yuav tsum tau muab tso rau hauv kev sib dhos.
Daim duab 1: Buffer Casting
1. Qhov tsis zoo thiab kev txhim kho ntawm qhov qub Casting
Raws li pom nyob rau hauv daim duab 1, vim muaj kev txwv ntawm cov qauv casting, lub clamping quab yuam thaum demolding kuj loj. Txhawm rau ua kom yooj yim demolding, ejector tus pin tsim ntawm kev tuag ntxov-casting pwm yog pom hauv daim duab 2. Txhawm rau kom haum rau tus pin ejector, cov hauv qab qhov rau plaub sprocket mounting qhov ntawm lub casting tsis tuaj yeem ua rau ntawm pwm thiab yuav tsum ua kom tiav los ntawm kev ua haujlwm tom ntej. Txawm li cas los xij, thaum lub sij hawm tom qab machining, vim yog cov phab ntsa tuab ntawm lub qhov mounting, cov kab noj hniav loj hauv cov kab noj hniav tshwm sim hauv cov casting, cuam tshuam rau cov khoom zoo. Lub caij no, vim hais tias cov threaded mounting qhov tsis muaj pilot qhov, machining positioning yuav tsum siab heev. Txawm tias me ntsis negligence tuaj yeem ua rau muaj qhov yuam kev hauv lub tshuab casting, ua tsis tau raws li cov kev xav tau ntawm kev siv thiab ua rau muaj kev ua haujlwm tsawg heev, tsis tuaj yeem ua tau raws li qhov xav tau ntawm ntau lawm.
Daim duab 2: Schematic daim duab ntawm tus thawj casting
Yuav kom daws tau qhov teeb meem no, qhov tuag- casting pwm yuav tsum tau txhim kho thiab txhim kho. Nws yog ib qho tsim nyog los tsim cov qhov pilot rau cov threaded mounting qhov ntawm qhov khoob. Ua li no, txoj hauj lwm ntawm ejector pins yuav tsum tau hloov.
Tom qab kev tsom xam thiab kev sib tham, nws tau txiav txim siab hloov txoj haujlwm ejector mus rau qhov chaw nyob hauv daim duab 3, thiab nce tus naj npawb ntawm ejector pins los ntawm thawj 4 mus rau 8.
Daim duab 3: Schematic daim duab ntawm kev txhim kho casting
Thaum lub sij hawm tsim khoom, nws tau pom tias vim hais tias cov phab ntsa casting thickness yog nyias nyias ntawm qhov chaw ntawm lub ejector pins, thiab lub clamping quab yuam ntawm lub casting yog loj, lub casting yuav tsis ejected smoothly. Feem ntau, lub hauv qab ntawm lub casting yog pierced thaum lub sij hawm ejection, uas ua rau scrapped castings.
2. Kev txhim kho rau kev tsim pwm tshiab
Yuav kom daws tau qhov teeb meem tshiab no, nws yuav tsum tau nce tus naj npawb ntawm ejector pins los yog txo cov clamping quab yuam ntawm lub casting. Vim yog qhov chaw txwv, nce tus naj npawb ntawm ejector pins yog tsis yooj yim sua; Qhov kev xaiv nkaus xwb yog los txo cov clamping quab yuam ntawm cov casting.
Raws li cov qauv pwm, peb txiav txim siab los txo cov ejection quab yuam uas yuav tsum tau rau thawj ejection los ntawm kev tso cai rau lub casting yuav ejected nyob rau hauv ob theem. Cov kev daws teeb meem tshwj xeeb yog raws li hauv qab no:
Cov kauj ruam ntawm cov pwm txav mus yog ua 6 hli tuab, thiab qhov tob ntawm qhov txuas ntawm qhov txav pwm yog ua 10 hli (raws li qhia hauv daim duab 4). Thaum lub sij hawm qhib pwm, cov pwm txav mus rau pem hauv ntej 4 hli nrog rau kev tuag casting, ua tiav thawj demolding. Tom qab ntawd, lub ejector phaj tseem eject, thiab tuag casting yog ejected los ntawm lub tsiv pwm core dua, ua kom tiav qhov thib ob demolding. Los ntawm kev ua ob txoj haujlwm demolding, lub zog xav tau rau txhua qhov demolding yog txo, tso cai rau du ejection ntawm tuag casting.
Daim duab 4: Buffer Lub cev txav Pwm Core
Tau daws qhov teeb meem demolding ntawm qhov tuag casting, nws tseem yog ib qho tsim nyog yuav tsum tau rov qab kho cov pwm ruaj khov hauv lub voj voog tom ntej; txwv tsis pub, qhov ntev ntawm qhov casting yuav hloov, thiab qhov zoo yuav tsis lav. Lub repositioning ntawm cov pwm ruaj khov tuaj yeem ua tiav siv cov pwm tus kheej cov qauv. Qhov txav pwm tseem ceeb thiab cov pwm ruaj khov haum ua ke; Thaum lub sij hawm pwm kaw, cov pwm ruaj khov thawb rov qab cov pwm txav txav uas ua raws li qhov ejection, kom ntseeg tau qhov tseeb.
Qhov kev txhim kho hauv cov qauv pwm no daws qhov teeb meem ntawm qhov tsis muaj qhov sprocket mounting qhov nyob rau hauv qhov tsis tuag-casting, uas yav tas los ua rau tom ntej machining nyuaj. Nws txo tus nqi seem thiab txhim kho kev tsim khoom ntawm cov machining tom ntej.
