Tus hlau xovxwm dabtsi yog khoov nres yog siv dabtsi yog khoov hlau. Nws muaj ib tug ncej, txaj, ram, thiab tsav. Xovxwm brakes yog tsim los cev tab yog blows. Ib feem ntawm ib qhov xovxwm nres xws li lub tsev, nres, bolster phaj, txaj, ram, gibs, thiab tsav.
THAWJ qhov CHAW
· Ntas vaj tse los yog kawg ntas - nyob los sis kawg yuav hnyav ncawv ua lub tsev muab tus yam ntxwv kev them nyiaj yug rau lub tshuab.
· Nres - tus nres yog ib feem uas yog hlau ntawv kom puv ram thiab pw tsis tshuam tus thawj txoj cai.
· Bolster phaj - bolster phaj yog ruaj rau hauv xovxwm txaj. Nws txaus qhia thiab txhawb cov los ua ke tuag.
· Txaj - txaj yog ib tug nyob ruaj ruaj mounting nto rau tus tuag nqig los sis cov hniav.
· Ram - phaw yaj yog cov hniav sab sauv. Nws's positioned nyob rau hauv tsev thiab maneuvers mas. Nws yog tsim rau rigidity.
· Gibs - Gibs muab ib qhov chaw sliding rau phaw yaj.
· Drive - tus tsav muab ntsug suab rau tus swb. Nws yuav ua tau txhua yam los yog hydraulic.
Cov xovxwm nres yog ib yam khoom fabricating ntau yam heev. Zoo tagnrho rau ntau txoj kev ua haujlwm nrog rau cov muaj peev xwm xa cov quab yuam hauv ib cheeb tsam longitudinal confined hlau no. Yam hlau uas yuav tsum punched los yog bent los ntawm lwm yam dab yuav tau ua nyob rau ib qhov xovxwm nres. Tus neeg siv yuav tsum ua raws li nws xav tau muab ntau lawm thaum xaiv ib xovxwm nres xaiv. Dab tsi yuav tsum tau pom hais tias koj yog tus tonnage yuav tsum, ntev txaj, bolster dav, mob stroke ntev, lawv tsav, thiab tswj lawv. Cov kev xaiv seb cov khoom siv, tej kev zov me nyuam thiab rau tus nqi ntawm cov zis. Lub siab xav tau los nyom hlau rau ib qhov xovxwm nres nyob ntawm hardness thiab thickness ntawm cov hlau thiab qhov dav ntawm tus tuag nqig. Yog hais tias koj nce lub dav ntawm tus tuag nqig ces tsawg siab koj yuav tsum teb rau nws. Yog hais tias koj yuav txo qhov dav ntawm tus tuag ces koj tonnage (ciav quab yuam) cov ntawv yuav tsum pib nce dramatically. Muaj hlau tau punched los yog bent yuav tau ua nyob rau ib qhov xovxwm nres. Cov khoom uas feem ntau siv los ntawm ib qhov xovxwm nres yog cov uas tsis muaj cov steel, alloy steel, stainless hlau, txhuas alloys, thiab alloys tooj liab.
Xovxwm brakes yuav faib ua ob pawg theem pib: txhua yam tsav lub nruab thiab tshuab hydraulic tsav. Tus mechanically uas tau tsav xovxwm nres tau ib zag tonnage thiab yuav muab kev pab ntau dua rau nram qab nws mob stroke dua lub tog hauv kis quab yuam. Neeg kho tshuab drives yuav cycle cov ram ntawm ntau cwj nrag ib feeb dua hydraulically driven kab ke ntawd luaj li cas tib yam. Lub electric tsav muab hwj huam rau ib flywheel uas stores zog thiab kev ceev thiab ua li qub tas li ntawm cov drive ncej suab ntawm ib txhua yam. Neeg kho tshuab xovxwm brakes tau hloov kom output thiab supplying ua ram ceev tsis pub dhau stroke xwb. Phaw yaj pib thaum muaj kev kub ceev los rau saum tus loj hauv lub cev thiab yuav pauv mus ua tsis ceev rau cov chaw khiav hauj lwm ntawm tus loj hauv lub cev. Tom qab uas nws loj hauv lub cev, phaw yaj rov hloov tsheb mus rau hauv cov kev kub ceev kom nws xa. Ib txoj kev los tswj mechanism muab luv, nruab nrab, thiab ntev ntev ntev rau ntawm speeds qeeb phaw yaj.
Cov pa-txhuam clutch yog txhais tau tias lwm cov ram tswj rau cov neeg kho tshuab xovxwm nres's tshaj. Cov pa-txhuam clutch yuav txhim khu kev qha by means of expansion ntawm lub raj txwv txhuam khau rau ib qhov chaw. Cov pa-txhuam clutch qhia ib cushioning nyhuv uas extends tuag lub neej. Hnub no ib tus neeg tsav tsheb nres xovxwm yuav xaiv txoj kev kub ceev rau tag nrho nws cov Ram los nws yuav xaiv xub ceev, tsawg-ceev dabtsi yog khoov, thiab kev kub ceev cov lus teb rau Ram. Neeg kho tshuab lub tsub kom productivity vim hais tias thaum twg yuav xaiv tus ceev, lub tshuab yuav cycle txiav. Cua-txhuam clutch tshuab yuav muaj lub teeb yooj yim dua li qub tas li. Ram leveling yog ib qho pab kom tus neeg siv vim nws yam lub sijhawm thaum teem tau hauj lwm. Nws yog ntawm cov neeg kho tshuab xovxwm brakes txheem. Ram leveling yog accomplished los ntawm ib tug neeg sab nraud tsav txuas los ntawm tus cab iav tsav mus yuav ib khub uas kho screws hauv lub rods pub ntxiv tshaj qhov drive ncej rau qhov xovxwm swb. Tilting kev kho me ntsis no tiav split couplings thiab clutches ntawd tso tus tsav rau ntawm ib sab ntawm tus phaw yaj. Thaum kawg txhua phaw yaj los qhia rau txoj hauj lwm qhia kiag ntawm sab yuav tsum muab txhais ib calibrated ntaus ntawv.
Brakes hydraulic xovxwm no muaj nyob nrog nias Transfer txog li 8,000 tus tons. Tus mechanically uas tau tsav xovxwm nres ntawm sib npaug zos tonnage yuav tsis muab lub siab rau lawv tus cwj nrag nram qab tib, nws yog nyob ntawm midstroke. Cov xovxwm hydraulic nres muab nws cov movies peev xwm li tus mob stroke tag nrho. Cov xovxwm hydraulically driven nres's tonnage thiab ram ceev no kuj sib txawv thiab ntawm lub tshuab's nyob txwv. Ib tsav hydraulic ntev ram daj dua mechanically uas tau tsav khoom tso cai rau. Ram ceev Tswjhwm rau ib hydraulic xovxwm pub rau tus zoo haum ntawm cov khoom uas tau ua hauj lwm. Lub tonnage ntawm ib hydraulic xovxwm nres yog ib tug muaj nuj nqi ntawm qhov luaj li cas cov thooj voos kheej kheej, twj tso kua mis thiab peev xwm Circuit Court. Cov kev siv ntawm cov xovxwm nres matched rau cov nta.
Lub hydraulic xovxwm nres's tsau tonnage yuav't tau surpassed li ces tus nres tau bottomed ntawm daim ntawv qhia txog tonnage pheej tsis muaj. Qhov no yog qhov xovxwm hydraulic nres' kom zoo dua tojhla lub neeg kho tshuab xovxwm nres. Cov xovxwm hydraulic nres tau't yuav overloaded uas tus tuag los xovxwm nres yog mov. Phaw yaj hydraulically driven yuav tso tseg thaum nws nce mus txog tus tonnage uas koj xaiv. Nws yuav tau tsis txhob muaj txoj hauj lwm. Cov xovxwm hydraulic nres tau ib preset tonnage tswj. Hwj xwm no mas nws txawv tsis pub dhau lub peev xwm ntawm lub tshuab. Ib lub teeb tonnage qhov no siv cov pheej yig xyuas rau kev dabtsi yog khoov lub teeb. Cov xovxwm nres yuav khiav lag luam rau tus ceev hauv ib lub teeb qhov yooj yim dua. Cov xovxwm hydraulic nres tso cai rau tus neeg teb xov tooj yooj yim loj hauv lub cev hloov li cas lawm los mounting tsis pub tshaj keyboards rau yam saum thiab hauv qab phua Ram ncig teb chaws. Txhua hydraulic xovxwm nres yog nruab nrog lub micrometer haum txog kev teev tus Ram leej txoj hauj lwm rau hauv qab ntawm tus loj hauv lub cev. Nws puas yuav tau los positioned li ib thousandth ntawm ib nti phaw yaj. Ib txoj hauj lwm yuav tau ntxiv repetition yuav tau teem los ua qhov chaw zoo tib yam nyob hauv nas this. Muaj rab peev xwm no yuav tsis muaj nyob nrog cov brakes xovxwm txhua yam. Cov xovxwm hydraulic nres muab tas nrho cov movies zog thoob plaws hauv lub loj hauv lub cev thiab muaj stroke ntev tshaj ib tug nres txhua yam uas yog muaj kev txwv hauv daj ntev los ntawm cov qauv siv crankshaft.
Muaj ntau yam txoj kev cia rau theem ram rau ib hydraulic xovxwm nres. Siab yuav tau sib sib zog tsa ua ob thooj voos kheej kheej powering kom nws kawm phaw yaj. Muaj ntau ntau cov leveling thiab tilting ntawm lwm yam uas: 1. lub servo fais lawv ua ram qaij yuam los ntawm ib tug voltage luv fais teeb liab uas yog ntau zog thiab tej yam ua kua rov rau ib tug ntawm ob tug tub kuj tsis paub meej twj. Qhov lawv qhia kho lus nruam ram qib. 2. ib hauv lawv siv ib hauv tsoov dais. 3. lub proportioning valve lawv cov tshev mis txaus cov kua rau qhov thooj voos kheej kheej, txwv tsis pub wavering, thiab muaj kev nruam kho lus nrog cov neeg siab. 4. tsuas pub mus siv ib daim kab xev steel sensor uas drives ob keyboards txhob rhiab heev los ntawm cov cams. 5. ib daim kab xev steel lawv hauv lub iav raj enclosed hau cov ntaub ntawv mus rau ib theem tshwj xeeb tswj chav tsev. Tag nrho cov tshuab saum toj no yog siv rau cov tilting phaw yaj thaum raws li hom ua hauj lwm.
Xovxwm nres manufacturers feem ntau muab kev cawm peb rau widening ib xovxwm nres:
1. qhov xovxwm nres tau muaj ib tug dav bolster phaj thiab ib cov lub bracket rau phaw yaj.
2. lub nkauj hauv ob lub ram thiab bolster phaj.
3. tau lub nkauj hauv phaj ram thiab bolster. Tau lub nkauj hauv phaj ram thiab bolster no feem ntau qhov xaiv zoo vim nws muaj ntau dua yooj.
Tus widening ntawm ib qhov xovxwm nres seb yuav tonnage thiab tus qauv ntawm tus ncej. Ib qhov xovxwm loj nres yuav tsum tau widened 36 nti tsis tau tshaj. Yog hais tias koj cov dej num muaj xuas nrig ntaus thiab siv kuj xyuas ntawm dav Tshuag hauv tonnages hnyav zog ces ib sab ncaj nias uas plaub-taw tes gibbing yuav tsum tau xav hloov ib lub xovxwm nres. Cov ncaj ces xovxwm yuav muaj xovxwm nres adaptability nrog rau tus yam ntxwv lub zog ntawm ib qhov xovxwm. Extensions Ram thiab pw ntxiv yooj qhov xovxwm nres. Extensions uas yog ib feem ntawm cov khoom yeej muaj zoo dua add-on extensions vim tias nws lub rigidity ntawm tus plahaum hoobkas. Ib xovxwm nres siv rau kev horning haujlwm li kaw cov kem hnub yuav tsum tau extensions, dua li ntawm ob tog. Nws's txee tuav mus yuav ib tug me xovxwm nres thiab add-on extensions tom qab. Nws yuav ua deflection rau tej txaj chaw thiab ram nyob nraum zoov qhov housings twg tuag shimming yuav muaj ib qho teeb meem.
ME CNC XOVXWM BRAKES
Tus neeg siv yuav tsum txhais tau li cas choj (25 tuj los yog luv dua) nres xovxwm no yuav raug siv rau hauv ntau lawm. Cov dav uas ntim Tshuag, tag huv tibsi thiab ntau lawm tseem yuav pab txiav txim seb tus tonnage, dav ntawm housings, thiab yuav tsum tau ceev. Yog ib qhov me me xovxwm nres yuav backup khoom loj, tus neeg siv yuav tsum khiav tawm nws tus kheej lawm muaj ntau yam hauj lwm yooj ywm. Qhov no feem ntau txhais tau tias kev yuav khoom ib cov nres xovxwm uas muaj peev xwm ntxiv mus daws possibilities tsis paub. Nw nyuam qhuav tau yam tsawg kawg yuav tsum nres ib cov xovxwm no txhob tej zaum yuav npaum ua tus ywg. Thaum nrhiav xovxwm nres me me li nram no yuav pom tau tias:
1. txaj yuav tsum tau welded rau txoj num tsis bolted. Cov ram thiab pw yuav loj txaus kom tsis txhob deflection. Steel gearing puas zoo.
2. tseem hu tau ceev kuj tsis paub meej drives. Cov xovxwm nres yuav tsum muaj ib tug mus reversing muaj rau tus neeg teb xov tooj. Yog hais tias nws muaj tus cua txhuam clutch, ces sib tshooj clutch tiv thaiv yuav muaj lus qhia.
3. cov ram hloov li cas lawm, mob stroke, thiab ceev ntawm lub me xovxwm nres seb yuav ua hauj lwm muab kev koom tes. Lwm cov nta tau yog:
1. pem hauv ntej ua guage rov tom qab
2. cov sijhawm ua haujlwm ob ceev
3. lubrication zoo
4. fais fab ram haum yuav pom zoo thaum tuag nquag hloov los yog tipping Ram qhov kev thim tawm haujlwm.
5. ram txoj hauj lwm indicators as
Ib co me xovxwm brakes muaj tsim nta thiab cov uas muaj peevxwm. Lub dieless-yam xovxwm nres tau ob tis, txhob siv ib lub txaj pa. Cov khoom siv ua tau yog muab dua tus tis thiab nyob hauv txoj hauj lwm yog rau txoj kev hniav muaj ib rab riam ntug qaum. Cov hniav yog mounted ram hydraulically-actuated. Cov muaj tis pivot rau ib tus pin pob khawm qhov chaw ntawm lub voos kheej-kheej muab. Ces tsiv mus nyob dua lub voos kheej-kheej muab, tus tis thawb cov hlau rau thawj lub phaj nyob ruaj ruaj rau ib wiping nkaus xa whipup. Lub dieless-yam nres yuav ntsuas nrog attachments thiab yuav ua ntau yam khoov rau hauv ib lub lag luam uas yuav requrie ntau yam txog cov cuab yeej siv pa. Pneumatic xovxwm brakes siv lub teeb ua haujlwm thiab muaj ib cushioned nkaus uas yuav ua rau lawv pab tau rau cov chaw ua hauj lwm kos. Cov xovxwm brakes tsis los mus ntev runs tsuas yog rau Tshuag pom pom.
XAIV qhov CHAW
Tus neeg siv yuav tsum nco cov nram qab no tej thaum ib selecting xovxwm nres. Yog siv ib lub tshuab ntxiv tshaj nws cov movies tonnage tsis tseg ces ib tug neeg kho tshuab xovxwm nres yuav tus zoo xaiv. Yog hais tias ib tug neeg ua haujlwm nrog xyuas muaj ib cov seem hauv qab siab ces tus hydraulic xovxwm nres puas zoo. Ceev yog ib qho tseem ceeb saib xyuas thiab tus hydraulic xovxwm brakes doesn't cycle cov ram rau cwj nrag ib feeb raws li ib tug neeg kho tshuab xovxwm nres yuav ntawm tus qub tonnage.
Yav tag los, txhua yam tsuas xovxwm brakes tau siv ntau lawm muaj khw twg khoom tso zis moos yog heev tseem ceeb. Tom ntej hydraulic xovxwm brakes overcame cov zis dhia qeeb qeeb los kho cov ram ceev tsis pub dhau stroke xwb. Ib cov ceev uas ceev ceev, doubling ceev, yooj yim ua hauj lwm siv rau kev ua haujlwm thiab thim phaw yaj. Tej cov cav tov hydraulic kev ib feem peb ceev uas yog plaub zaug ntau dua qhov yooj yim ua hauj lwm ceev. Nrog yooj no, qhov xovxwm hydraulic nres tau cuag tus nqi tso zis rau ntev ntau lawm sau xwm nyob rau lub mechanically-uas tau tsav xovxwm brakes.
KEV SOJ NTSUAM RAU XOV TSHOJ CNC XOVXWM NRES CAV TOV
COV HWJ HUAM
1. qa cheeb tsam hauv lub sab ntas brakes xovxwm loj txhua yam yuav tsum tau bechecked rau thiab tsis ua hauj lwm. Phaw yaj ntawm cov xovxwm nres txo nws hwj zoo siab on the face of ntawm caj pas thaum ua hauj lwm yuav tsum bent wider tshaj li tus housings. Tus neeg siv yuav tsum tau saib rau tej se tej kab nrib pleb, so, los yog vuam kho ib.
2. daim tshev rau parallelism ntawm lub txaj thiab ram nrog ib deg tag huv tibsi. Txo tus swb thiab zero tus cim ntawm txhua tus taw tes rau tus tuag lub yas dhos thiab rhais tus koob qhia hais tias nyob rau sab tuag nrog qhov chaw. Tus cim yuav qhia tau cov sib txawv ntawm parallelism. Nyob rau cov kawm tuab si lug bedram yuav txawv tab sis shouldn deviations feem ntau't tshaj 0.001 nti/taw. Aslide uas ntog considerably hauv qab no tej zaum yuav muaj ib hom sprung. Yog lub txaj bowed, xyuas yuav tsis phim thiab cov chaw ua hauj lwm yeej't muab teeb.
3. mus hauv gibbing pom pom kev coj thiab ntev li ntawm clearance. Ntev li ntawm clearance nyob rau hauv. Gibs yuav tsum muab teev cia rau ib clearance nyob blanking ua haujlwm yam tsawg kawg nkaus. Kos haujlwm uas ntsuas nrog cov blocks luj xyuas nws yog tej thaum zoo uas yuav muab cov gibs dim de. Tus gibs yuav tsum tau xyuas zoo vim lawv're tseem ceeb hauv tuav cov kawm tuab si lug swb. Gibs yuav tau qhia cov ntshiab ntawm ib qhov xovxwm nres.
4. Examine all test reports bearings ib tug nkaus thiab qhia tau rau ib tug. Siv tus siab rau cov Ram qab, nyom nws, thiab nrog rau kev qhia tau seb puas ntev li ntawm cov coj hauv lub tshuab's bearings. Hle cov iav tas thiab tshawb xyuas qhov muaj zog rau cov hniav uas puas lawm los yog lwm yam tsos mob ntawm qhov uas siv ntev li ntawm.
NYOB RAU HAUV HWJ CHIM
1. cycle lub tshuab thiab xyuas tag nrho cov ntawm lwm yam uas nrog rau tus ntawm lwm yam uas nti. Muaj tseeb lawv ua li cas thiab seb lawv're tsum ua.
2. mloog cov meshing uas muaj zog thiab cov hniav sib tsoo los yog grating suab.
3. kos clutch slippage thiab cov suab nrov txhua lub clutch.
4. hauv lub tshuab hydraulic, saib hose lov thiab txia ncig thooj voos kheej kheej. Kuj kuaj kom paub tseeb tias teeb ua hauj lwm yog ua hauj lwm.
Yog tsis muaj qauv yooj yim tsom xam cov xovxwm brakes tag. Nws yog nyob ntawm tus machinery haujlwm li dabtsi yog khoov, xuas nrig ntaus, perforating, trimming, koom tes haujlwm uas uas muaj cov khoom sib txawv tsis hais blanking, notching, los yog lwm yam. Lub tswv yim thiab hauv koj lub lub machinery no invaluable pab koj ua tus tswv xaiv.
