Kev npaj ua homework
(1) Cov ntaub ntawv ua haujlwm:
Xws li cov duab kos duab sib dhos, cov duab kos duab kos duab, kos duab kos duab, cov khoom siv BOM, thiab lwm yam, kom txog rau thaum qhov kawg ntawm qhov project, kev ncaj ncees thiab kev huv ntawm cov duab kos thiab kev ncaj ncees ntawm cov txheej txheem cov ntaub ntawv cov ntaub ntawv yuav tsum tau lav.
(2) Chaw ua haujlwm:
Qhov chaw tso thiab cov khoom sib dhos yuav tsum tau ua nyob rau hauv qhov chaw ua haujlwm. Qhov chaw uas muab lub tshuab ua tiav thiab sib sau ua ke yuav tsum tau npaj kom meej. Txog thaum kawg ntawm tag nrho qhov project, txhua qhov chaw ua haujlwm yuav tsum tau khaws cia kom zoo, tsim qauv thiab ua kom zoo.
(3) Cov ntaub ntawv sib dhos:
Ua ntej ua haujlwm, cov ntaub ntawv sib dhos tau teev tseg hauv cov txheej txheem sib dhos yuav tsum nyob rau hauv qhov chaw raws sijhawm. Yog tias qee cov ntaub ntawv tsis txaus ntseeg tsis nyob hauv qhov chaw, qhov kev ua haujlwm ua ntu zus tuaj yeem hloov pauv, thiab tom qab ntawd sau rau hauv daim ntawv ceeb toom cov khoom thiab xa mus rau lub chaw yuav khoom.
(4) Cov qauv, kev sib dhos tshuab thiab cov txheej txheem ntawm cov khoom siv yuav tsum nkag siab ua ntej sib dhos.
Cov ntaub ntawv xav tau:
Cov duab kos duab:
Mechanical assembly technical specifications feem ntau suav nrog kev tsim cov duab kos uas qhia txog cov khoom yuav tsum tau sib sau ua ke, lawv qhov ntev, kam rau ua, thiab txhua yam tshwj xeeb lossis cov kev xav tau.
Daim Ntawv Pov Thawj (BOM):
Qhov no yog ib daim ntawv teev tag nrho cov khoom uas yuav tsum tau rau cov neeg kho tshuab los ua ke, nrog rau lawv qhov ntau thiab tsawg.
Khoom specifications:
Cov txheej txheem kev sib dhos ua ke kuj tseem suav nrog cov khoom siv tshwj xeeb, xws li hom khoom siv rau txhua qhov, nws qhov hardness, ntom, thiab lwm yam khoom.
Cov txheej txheem sib dhos:
Cov no yog cov lus qhia step-by-step rau kev sib sau ua ke, suav nrog cov cuab yeej tshwj xeeb lossis cov tswv yim xav tau.
Cov qauv kev tswj xyuas zoo:
Cov kev qhia tshwj xeeb ntawm kev sib dhos tshuab tuaj yeem suav nrog cov qauv kev tswj xyuas zoo, xws li kev soj ntsuam xyuas thiab kev lees paub.
Packing thiab shipping specifications:
Cov txheej txheem kev sib dhos ua ke kuj tseem tuaj yeem suav nrog kev ntim khoom thiab kev xa khoom tshwj xeeb, xws li hom ntim cov khoom siv thiab cov txheej txheem xa khoom.
Basic specification
(1) Kev sib dhos tshuab yuav tsum tau sib sau ua ke nruj raws li kev sib dhos cov duab kos thiab cov txheej txheem uas yuav tsum tau muab los ntawm lub tuam tsev tsim, thiab nws yog txwv tsis pub hloov cov ntsiab lus ua haujlwm lossis hloov qhov txawv txav.
(2) Covcnc machining hlau qhov chawyuav tsum tau sib sau ua ke yuav tsum yog cov uas dhau qhov kev soj ntsuam ntawm lub chaw soj ntsuam zoo. Yog tias muaj qhov tsis tsim nyog tau pom thaum lub sijhawm sib dhos, lawv yuav tsum tau tshaj tawm raws sijhawm.
(3) Qhov chaw sib dhos yuav tsum tau ua kom huv si yam tsis muaj plua plav lossis lwm yam paug, thiab cov khoom yuav tsum tau muab cia rau hauv qhov chaw qhuav, tsis muaj plua plav nrog cov ntaub thaiv npog.
(4) Thaum lub sij hawm sib dhos, cov khoom yuav tsum tsis txhob tsoo, txiav, lossis qhov chaw ntawm qhov chaw yuav raug puas, lossis cov khoom yuav tsum tau khoov, twisted los yog deformed, thiab cov mating nto ntawm cov khoom yuav tsum tsis txhob puas. .
(5) Rau qhov chaw uas txav tau zoo, cov roj lubricating yuav tsum tau ntxiv ntawm qhov chaw sib cuag thaum sib dhos.
(6) Qhov sib txuam qhov ntev ntawm qhov sib txuam yuav tsum yog qhov tseeb.
(7) Thaum sib dhos, cov khoom thiab cov cuab yeej yuav tsum muaj cov chaw tshwj xeeb. Hauv txoj cai, cov khoom thiab cov cuab yeej tsis raug tso cai rau muab tso rau ntawm lub tshuab lossis ncaj qha rau hauv av. Yog tias tsim nyog, cov ntaub thaiv npog lossis cov ntaub pua plag yuav tsum muab tso rau ntawm qhov chaw uas lawv muab tso rau.
(8) Nyob rau hauv txoj cai, tsis txhob txav ntawm lub tshuab thaum sib dhos. Yog tias yuav tsum tau taug kev, cov ntaub thaiv npog lossis cov ntaub pua plag yuav tsum tau muab tso rau ntawm lub tshuab. Kev nce qib ntawm cov khoom tseem ceeb thiab cov khoom tsis yog hlau tsis muaj zog yog nruj me ntsis txwv.
Koom txoj kev
(1) Bolt txuas
A. Thaum zawm cov bolts, tsis txhob siv cov wrenches adjustable, thiab tsis txhob siv ntau tshaj ib lub tshuab ntxhua khaub ncaws hauv qab txhua lub txiv ntoo. Tom qab lub countersunk screws tau nruj, cov ntsia hlau taub hau yuav tsum tau muab tso rau hauv lub tshuabstainless hlau cnc qhov chawthiab yuav tsum tsis txhob raug nthuav tawm.
B. Feem ntau, cov xov sib txuas yuav tsum muaj lub caij nplooj ntoos hlav los tiv thaiv xoob, thiab cov txheej txheem ntawm kev zawm symmetrical ntau bolts yuav tsum tau nruj me ntsis hauv qhov kev txiav txim sib luag, thiab cov hlua txuas yuav tsum tau nruj symmetrically thiab maj mam los ntawm nruab nrab mus rau ob qho kev qhia.
C. Tom qab cov bolts thiab ceev tau nruj, cov bolts yuav tsum nthuav tawm 1-2 pitches ntawm cov txiv ntoo; Thaum cov ntsia hlau tsis tas yuav tsum tau disassemble qhov chaw thaum lub sij hawm fastening ntawm cov khoom txav los yog tu, cov ntsia hlau yuav tsum tau coated nrog xov kua nplaum ua ntej sib dhos.
D. Rau cov fasteners uas tau teev nruj torque yuav tsum, yuav tsum tau siv ib tug torque ciaj ntswj kom nruj raws li qhov teev nruj torque. Rau bolts uas tsis tau teev nruj torque, lub zawm torque tuaj yeem xa mus rau cov kev cai hauv "Appendix".
(2) Pin kev twb kev txuas
A. Lub ntsej muag kawg ntawm tus pin positioning feem ntau yuav tsum siab dua me ntsis ntawm qhov chaw ntawm qhov chaw. Tom qab tus pin tapered nrog ntsia hlau tail yog ntsia rau hauv qhov chaw, nws loj kawg yuav tsum tog rau hauv lub qhov.
B. Tom qab lub cotter tus pin yog loaded rau hauv qhov cuam tshuammilled qhov chaw, nws cov tails yuav tsum tau sib cais los ntawm 60 ° -90 °.
(3) Kev sib txuas tseem ceeb
A. Ob sab ntawm txoj kev tseem ceeb ntawm lub tiaj tus yuam sij thiab tus yuam sij ruaj khov yuav tsum nyob rau hauv ib qho kev sib cuag, thiab yuav tsum tsis muaj qhov sib txawv ntawm qhov chaw mating.
B. Tom qab tus yuam sij (los yog spline) nrog clearance haum yog sib sau ua ke, thaum tus txheeb ze txav qhov chaw txav raws axial kev taw qhia, yuav tsum tsis muaj unevenness nyob rau hauv nruj.
C. Tom qab qhov sib txuas ntawm qhov tseem ceeb thiab qhov sib txuas, lawv qhov chaw sib cuag yuav tsum tsis pub tsawg dua 70% ntawm thaj chaw ua haujlwm, thiab cov khoom tsis sib cuag yuav tsum tsis txhob muaj nyob rau hauv ib qho chaw; qhov ntev ntawm qhov nthuav tawm yuav tsum yog 10% -15% ntawm qhov ntev ntawm txoj kab nqes.
(4) Riveting
A. Cov ntaub ntawv thiab cov lus qhia tshwj xeeb ntawm riveting yuav tsum ua tau raws li cov qauv tsim, thiab kev ua cov rivet qhov yuav tsum ua raws li cov qauv tsim.
B. Thaum riveting, nto ntawm qhov chaw riveted yuav tsum tsis txhob puas, los yog yuav tsum deformed ntawm cov riveted qhov chaw.
C. Tshwj tsis yog tias muaj cov cai tshwj xeeb, yuav tsum tsis txhob xoob tom qab riveting. Lub taub hau ntawm rivet yuav tsum nyob ze nrog cov riveted qhov chaw thiab yuav tsum du thiab puag ncig.
(5) Lub tes tsho nthuav dav txuas
Lub tes tsho nthuav dav sib dhos: Siv cov roj lubricating rau lub tes tsho nthuav dav, muab lub tes tsho nthuav dav rau hauv qhov sib dhos hub qhov, ntxig rau cov ncej installation, kho txoj haujlwm sib dhos, thiab tom qab ntawd kom nruj cov bolts. Qhov kev txiav txim nruj yog bounded los ntawm txoj hlua, thiab sab laug thiab sab xis yog hla thiab symmetrically tightened successively los xyuas kom meej tias tus nqi torque tau mus txog.
(6) nruj kev sib txuas
Tapered kawg thiab lub qhov ntawm lub teeb ntsia hlau nrog lub conical kawg yuav tsum yog 90 °, thiab lub teeb ntsia hlau yuav tsum tau nruj raws li lub qhov.
Kev sib dhos ntawm cov lus qhia linear
(1) Yuav tsum tsis muaj av nyob rau ntawm qhov kev teeb tsa ntawm kev taw qhia kev tsheb ciav hlau, thiab qhov flatness ntawm qhov chaw teeb tsa yuav tsum ua tau raws li qhov yuav tsum tau ua.
(2) Yog hais tias muaj ib qho kev siv ntug ntawm sab ntawm txoj kev tsheb ciav hlau, nws yuav tsum tau muab ntsia ze rau ntawm ntug siv. Yog tias tsis muaj kev siv ntug, zawv zawg kev taw qhia ntawm txoj kev tsheb ciav hlau yuav tsum ua raws li cov qauv tsim. Tom qab zawm cov ntsia hlau kho ntawm txoj kev tsheb ciav hlau, xyuas seb puas muaj qhov sib txawv ntawm qhov kev taw qhia zawv zawg ntawm lub slider. Txwv tsis pub nws yuav tsum tau kho.
(3) Yog hais tias lub slider yog tsav los ntawm ib tug kis tau tus mob txoj siv, tom qab lub kis tau tus mob txoj siv thiab lub slider yog tsau thiab tensioned, lub kis tau tus mob txoj siv yuav tsum tsis txhob rub obliquely, txwv tsis pub lub pulley yuav tsum tau kho kom tus tsav tsheb ntawm lub kis tau tus mob txoj siv. parallel rau txoj kev tsheb ciav hlau.
Sib dhos ntawm sprocket saw
(1) Kev sib koom tes ntawm sprocket thiab ncej yuav tsum ua tau raws li cov qauv tsim.
(2) Lub dav hlau geometric nruab nrab ntawm cov iav hniav ntawm cov tsav tsheb thiab cov sprocket tsav yuav tsum sib npaug, thiab qhov offset yuav tsum tsis pub tshaj qhov tsim nyog. Yog tias tsis tau teev tseg hauv kev tsim, feem ntau nws yuav tsum tsawg dua lossis sib npaug li 2‰ ntawm qhov chaw nruab nrab ntawm ob lub log.
(3) Thaum cov saw meshes nrog sprocket, sab ua hauj lwm yuav tsum tau nruj nreem kom ntseeg tau tias du meshing.
(4) Lub sag ntawm qhov tsis ua haujlwm ntawm cov saw hlau yuav tsum ua tau raws li cov qauv tsim. Yog tias nws tsis tau teev nyob rau hauv kev tsim, nws yuav tsum tau kho raws li 1% mus rau 2% ntawm qhov chaw nruab nrab ntawm ob lub sprockets.
Kev sib dhos ntawm cov iav
(1) Tom qab lub iav meshing nrog ib leeg yog sib sau ua ke, thaum lub iav ntug dav yog tsawg dua los yog sib npaug li 20 hli, lub axial misalignment yuav tsum tsis pub tshaj 1 hli; Thaum lub iav ntug dav yog ntau tshaj 20mm, lub axial misalignment yuav tsum tsis txhob ntau tshaj 5% ntawm ntug dav.
(2) Cov txheej txheem kev teeb tsa raug ntawm cov cylindrical zog, bevel iav, thiab cov cab cab yuav tsum tau teev tseg hauv JB179-83 "Involute Cylindrical Gear Accuracy", JB180-60 "Bevel Gear Transmission Tolerance" thiab JB162 raws li qhov raug thiab qhov loj ntawm qhov kis tau tus mob -60 "Cob Tsav Tolerance" tau lees paub.
(3) Lub meshing nto ntawm lub zog yuav tsum tau lubricated ib txwm raws li cov kev cai, thiab lub gearbox yuav tsum tau sau nrog lubricating roj rau cov roj theem kab raws li cov kev cai.
(4) Lub suab nrov ntawm lub gearbox ntawm tag nrho cov load yuav tsum tsis pub tshaj 80dB.
Rack kho thiab kev sib txuas
(1) Kev hloov kho qhov siab ntawm cov racks ntawm cov ntu sib txawv yuav tsum tau kho kom haum rau qhov siab tib yam raws li qhov siv tib yam.
(2) Cov phab ntsa panels ntawm tag nrho cov racks yuav tsum tau kho rau tib lub dav hlau ntsug.
(3) Tom qab cov racks ntawm txhua ntu raug kho nyob rau hauv qhov chaw thiab ua tau raws li qhov yuav tsum tau ua, cov hlau txuas ruaj khov ntawm lawv yuav tsum tau nruab.
Kev sib dhos ntawm pneumatic Cheebtsam
(1) Kev teeb tsa ntawm txhua pawg ntawm cov cuab yeej pneumatic tsav yuav tsum tau txuas nrog nruj raws li daim duab hluav taws xob hluav taws xob tau muab los ntawm lub tuam tsev tsim, thiab kev sib txuas ntawm lub cev valve, yeeb nkab sib txuas, lub tog raj kheej, thiab lwm yam yuav tsum tau kuaj xyuas kom raug.
(2) Lub qhov hluav taws xob thiab qhov hluav taws xob ntawm tag nrho cov cua nkag siab txo lub valve yog txuas nrog rau hauv cov kev taw qhia ntawm xub, thiab lub khob dej thiab roj khob ntawm lub tshuab lim cua thiab lubricator yuav tsum tau nruab vertically downward.
(3) Ua ntej piping, txiav cov hmoov thiab hmoov av hauv cov yeeb nkab yuav tsum tau tawg tag nrho.
(4) Cov yeeb nkab sib txuas yog screwed nyob rau hauv. Yog hais tias cov yeeb nkab xov tsis muaj xov kua nplaum, cov ntaub nplaum raw khoom yuav tsum raug mob. Txoj kev winding yog clockwise los ntawm pem hauv ntej. Cov ntaub ntawv raw khoom yuav tsum tsis txhob muab sib xyaw rau hauv lub valve. Thaum winding, ib txoj xov yuav tsum tau tseg.
(5) Kev npaj ntawm lub trachea yuav tsum zoo huv si thiab zoo nkauj, sim tsis txhob hla txoj kev, thiab 90 ° luj tshib yuav tsum tau siv ntawm cov ces kaum. Thaum lub trachea raug kho, tsis txhob raug cov pob qij txha ntxiv rau kev ntxhov siab, txwv tsis pub nws yuav ua rau cov pa tawm.
(6) Thaum txuas lub solenoid valve, xyuam xim rau lub luag haujlwm ntawm txhua qhov chaw nres nkoj ntawm lub valve: P: tag nrho cov khoom noj; A: qhov hluav taws xob 1; B: qhov hluav taws xob 2; R (EA): tso zis sib npaug rau A; S (EB): Exhaust corresponding to B.
(7) Thaum lub tog raj kheej sib sau ua ke, lub axis ntawm piston pas nrig thiab cov kev taw qhia ntawm kev thauj khoom yuav tsum zoo ib yam.
(8) Thaum siv cov kab bearings los qhia, tom qab qhov kawg ntawm lub tog raj kheej piston pas nrig txuas nrog lub load, yuav tsum tsis muaj qhov txawv txav thaum lub sij hawm tag nrho cov stroke, txwv tsis pub lub tog raj kheej yuav puas.
(9) Thaum siv lub throttle valve, yuav tsum tau them nyiaj mloog mus rau hom throttle valve. Feem ntau hais lus, nws yog qhov txawv ntawm tus xub loj uas cim rau ntawm lub cev valve. Ib tug nrog lub xub loj taw tes rau threaded kawg yog siv rau lub tog raj kheej; ib tug nrog lub xub loj taw tes rau cov yeeb nkab kawg yog siv rau lub solenoid valve.
Kev kuaj xyuas ua haujlwm
(1) Txhua zaus kev sib dhos ntawm cov khoom tiav, nws yuav tsum tau kuaj xyuas raws li cov khoom hauv qab no. Yog tias pom muaj teeb meem kev sib dhos, nws yuav tsum tau tshuaj xyuas thiab kho raws sijhawm.
A. Kev ncaj ncees ntawm kev sib dhos ua haujlwm, xyuas cov duab kos, thiab xyuas seb puas muaj cov khoom ploj lawm.
B. Rau qhov tseeb ntawm lub installation txoj hauj lwm ntawm txhua qhov chaw, xyuas cov duab los ua ke los yog cov yuav tsum tau teev nyob rau hauv cov lus qhia saum toj no.
C. Kev ntseeg tau ntawm txhua qhov txuas, seb txhua qhov ntsia hlau fastening ua tau raws li qhov xav tau ntawm lub zog sib dhos, thiab seb lub fastener tshwj xeeb ua tau raws li qhov yuav tsum tau ua ntawm kev tiv thaiv kev xoob.
D. Qhov yooj yim ntawm kev txav ntawm cov khoom txav, xws li seb puas muaj qhov stagnation lossis stagnation, eccentricity lossis dabtsi yog khoov thaum lub conveyor rollers, pulleys, guide rails, thiab lwm yam yog manually tig los yog txav mus.
(2) Tom qab lub rooj sib txoos zaum kawg, kev tshuaj xyuas tseem ceeb yog los xyuas qhov kev sib txuas ntawm cov khoom sib dhos, thiab cov ntsiab lus tshuaj xyuas yog raws li "plaub yam ntxwv" teev hauv (1) raws li tus qauv ntsuas.
(3) Tom qab kev sib dhos zaum kawg, cov ntaub ntawv hlau, cov khib nyiab, plua plav, thiab lwm yam hauv txhua qhov ntawm lub tshuab yuav tsum tau muab ntxuav kom ntseeg tau tias tsis muaj teeb meem hauv txhua kis.precision tig qhov chaw.
(4) Thaum kuaj lub tshuab, ua txoj haujlwm zoo ntawm kev saib xyuas cov txheej txheem pib. Tom qab lub tshuab pib, koj yuav tsum tau saib tam sim ntawd seb qhov kev ua haujlwm tseem ceeb thiab cov khoom txav txav mus li cas.
(5) Cov kev ua haujlwm tseem ceeb suav nrog kev ceev ntawm kev txav mus los, kev ruaj ntseg ntawm kev txav, kev sib hloov ntawm txhua qhov kis tau tus mob, qhov kub thiab txias, kev vibration thiab suab nrov, thiab lwm yam.
Anebon lo rau hauv lub hauv paus ntsiab lus ntawm "Zoo yog twv yuav raug hu lub neej ntawm kev lag luam, thiab cov xwm txheej yuav yog tus ntsuj plig ntawm nws" rau cov luv nqi loj kev cai precision 5 Axis CNC Tshuab dhos CNC Machined Part, Anebon muaj kev ntseeg siab tias peb tuaj yeem muab cov khoom zoo. thiab kev daws teeb meem ntawm tus nqi tsim nyog, zoo tshaj tom qab muag kev txhawb nqa rau cov neeg yuav khoom. Thiab Anebon yuav tsim kom muaj lub zog ntev ntev.
Tuam Tshoj Professional Tuam Tshoj CNC Part thiab Hlau Machining Parts, Anebon cia siab rau cov ntaub ntawv zoo, tsim zoo meej, cov neeg siv khoom zoo tshaj plaws thiab cov nqi sib tw kom yeej kev ntseeg siab ntawm ntau tus neeg muas zaub hauv tsev thiab txawv teb chaws. Txog li 95% cov khoom raug xa tawm mus rau txawv teb chaws.
Post lub sij hawm: May-03-2023