Paunonzwa 'rollformers shaft roller', vanhu vazhinji vanobva vangofungidzira iro iro pacharo - silinda yakaomarara yesimbi, pamwe ine mamwe mabearings. Ndiko kukanganisa kwekutanga. Muchokwadi, ihurongwa. Kuita kwacho kunoenderana nekubatana pakati pesimbi yeshaft, iyo roller yepamusoro pekupedzisira uye kuoma chimiro, uye kushivirira kwegungano. Ndakaona maoperation akawandisa anongotarisa pane roller OD specs, zvino ndoshaya kuti sei vachikurumidza kupfeka kana kuhwina pamaprofile. Mugodhi, kazhinji mufungo wepashure, ndiko kunotangira kukundikana kwakawanda. Haisi pini chete; chinhu dynamically akatakura chikamu.
Kusarudzwa Kwezvinhu Hausi Mutambo Wekufungidzira
Pakutanga munguva yangu yekushanda nemitsara yerollform, takava nedambudziko rinodzokororwa neimwe chaiyo rollformers shaft roller seti inoshandiswa kugadzira migero yesimbi yakasimba. Iwo ma roller, akagadzirwa kubva kune yakajairwa D2 chishandiso simbi, yakasimudzwa zvakanaka, asi isu takaramba tichiona shaft deflection. Kwete kuputsika, kungokotama zvakakwana kukanda kushivirira kweprofile mushure memaawa mashoma ekumhanya. Iko fungidziro yaigara ichida hombe dhayamita shaft, iyo yakagadzira cascade yekugadziridza nyaya dzezvivharo zvemba.
Kugadzirisa chaiko kwakabva kune shanduko yezvinhu kune shaft pachayo. Isu takachinja kubva kune yakajairwa 4140 simbi kuenda kune-yakaomeswa 4340 alloy, tichishanda nemutengesi ainzwisisa kuneta kurodha. Iyi yanga isiri sarudzo kubva kukhathalogi; yakabva pakuongorora maitiro ekuputsika uye micro-movement pachigaro chekutakura. Nzvimbo dzakadai Qingdao Qiangsenyuan Technology Co., Ltd.(QSY) iva nekumashure kweizvi. Neanopfuura makore makumi matatu ekukandira uye kugadzira, vanowana iyo shaft yebasa rinorema shaft roller haisi kungoita bhawa yakashandurwa. Inowanzoda kuve yakaumbwa kana chaiyo-yakakandwa isina chinhu kuti ive nechokwadi chekuyerera kwezviyo, yobva yagadzirwa kuti iite kushivirira. Basa ravo rine alloys akakosha senge nickel-based alloys akakodzera pano-dzimwe nguva, kune yakanyanyisa nharaunda, iwe unofanirwa kutarisa kunze kweakajairwa simbi mamakisi.
Izvi zvinotungamira kune imwe nuance: iyo interface. Zvigaro zvinotakura shaft zvinowanzowira pasi, asi shanduko radii yakakosha. Kona yakapinza ndeyekusimbisa concentrator yakamirira kugadzira crack initiation point. Takadzidza kutsanangura uye kuongorora radii idzi zvine hungwaru. Idiki diki padhirowa inoita mutsauko wakakura munguva inoreva pakati pekutadza.
Iyo yakaoma irinani Fallacy yeRoller
Pane ngano yakatekeshera yekuti kukwira kumusoro kuomarara kwepamusoro pane roller kune iyo max (taura, 65 HRC uye pamusoro) inongoburitsa hupenyu hwakareba. Muteyo unodhura. For rollformers rollers, kunyanya izvo zvinogadzira pre-yakavharwa kana abrasive zvinhu (semamwe marata), nzvimbo yakaoma zvakanyanya inogona kuita brittle. Panzvimbo pokupfeka zvinoyevedza, inogona kupfava kana kuti spare, ichingoparadza jira racho ipapo.
Ndinoyeuka chimwe chirongwa patakanga tichigadzira aruminiyamu-bronze alloy strip. The material was gummy. Batch redu rekutanga rema rollers rakaomeswa zvakanyanya. Vakanga vasina kupfeka; vaingotutira zvinhu, vachinhonga alloy pamusoro uye vozodhinda zvakakanganiswa zvakare pamutsetse. Mhinduro yacho yaive yekupokana: takashandisa iro rakapfava zvishoma rakakwenenzverwa, rinenge girazi-sekupedzisa uye chaiyo yekurapwa kwepamusoro kuderedza galling. Mwero wekupfeka wakadzorwa kuburikidza neimwe nzira-rubricity pane kungoomarara.
Apa ndipo pane zvakakosha machining uye kupedzisa kugona. Kambani yakaita seQSY, ine yakadzika CNC machining uye shell mold casting hunyanzvi, inogona kugadzira rollers ine yakaoma yemukati yekutonhodza nzira (yakakosha kune yakakwirira-kumhanya inomhanya) uye inodzorwa pamusoro pemavara. Kugona kushanda nesimbi isina tsvina kana cobalt-based alloys inovhura magonhi ekuora kana epamusoro-tembiricha kugadzira maapplication ayo akajairwa kabhoni simbi rollers isingagoni kubata.
Kutakura Fit: Iko Kugadzira kana Kuputsa Kushivirira
Iri rinogona kunge riri iro rakawanda-pamaoko, rinotyisa chikamu chebasa, asi kuwana iyo inotakura inokodzera zvisirizvo pa shaft roller gungano richaparadza basa rako rose rakanaka pazvinhu. Haisi yekungodzvanya bearing pashaft. Pane kutariswa kwekupisa uye kutariswa kwenzvimbo yekutakura. Kuti uite gadziriro dzakasimba, unoda kukanganisa kunokwana kudzivirira kukambaira asi isingareme zvakanyanya zvekuti inotakura zvakanyanya faniro kana kukanganisa nhangemutange yemukati.
Takambo unganidza ma roller matsva pamashaft nezvakanzi nebook ndizvo zvakajairwa. Pasi pemutoro uye pakushanda tembiricha, shaft yakawedzera zvakaringana kugadzira kucheneruka. Muuyo wacho wakanga usiri kundikano ine ngwavaira; kwaive kuenderera, kuderera-kutenderera kwakadzika kwairatidza semasaisai akajeka muchigadzirwa chakaumbwa. Zvakatora isu mazuva ekuongorora kuti tidzokere kune iyo micro-kufamba. Kugadziriswa kwacho kwaive kuchinjira kune yakasarudzika yakavakirwa pachiyero chakayerwa pane inodzorwa tembiricha, kwete kungozvida kudhinda kukosha.
Kune imba inotakura mu roller pachayo, kushivirira kwakaenzana kwakatetepa. Yakanyanya kusimba, uye unoisa panjodzi yekusunga kana roller ichipisa. Kusasununguka, uye iwe unowana yekutamba inoshandura zvakananga kuita fomu isina kururama. Iyi inzvimbo yekunyatsogadzira machining. Haisi yekungorova nhamba; ndezvekuenderana kweseti yese yema rollers kune yakawanda-nhanho mutsara. Iko kugona kubata chegumi (0.0001 inches) nguva dzose, sezvaungatarisira kubva kune ane ruzivo CNC machining provider, haigone kutaurirana pano.
Kubatanidzwa uye Real-World Testing
Iwe unogona kuve neakakwana ega ega ega-shaft yakashongedzwa kubva kune premium alloy, roller ine kwakaringana kuomarara uye kupera, uye nemabheji chaiwo-uye uchine kutadza kwehurongwa. Kubatanidzwa kwakakosha. Roller inozorwa sei? Iri rakaiswa girisi, rakavharirwa-kweupenyu (rakajairwa asi riine miganhu yekupisa), kana rine gadziriro yehute yemafuta inoenderera mberi? Sarudzo inoraira dhizaini yemukati ye rollformers shaft roller.
Takadzidza izvi pamutsetse wepadenga unomhanya kwazvo. Theoretical specs zvese zvaive zvechokwadi. Asi mukuita, kupisa kwekupisa kubva mukuenderera mberi kuumbwa pa 150 tsoka paminiti kwaive kwakakura kupfuura zvaitarisirwa. Giresi mumabhengi akajairwa akaputsika, zvichitungamira mukupisa uye kubatwa. Kugadziridzwa kwacho kwaisanganisira kutsanangura ma roller ane akavhurika madhizaini uye kubatanidza yepakati mafuta mhute sisitimu mune rollformer furemu. Migero pachayo yaida migero yemafuta yakachinjika. Yakanga iri retrofit nightmare iyo ingadai yakave yakapfava kana application yacho yechokwadi yekupisa mutoro yakatariswa kubva pakutanga.
Ichi ndicho chikonzero prototyping uye kuyedzwa pasi pemutoro zvisingagoneke. Mutengesi anopa kwete chete chikamu asi anogona kuraira pamusoro pekubatanidza sisitimu zvichienderana nesainzi yezvinhu uye inoshanda machining ruzivo inowedzera kukosha kukuru. Semuenzaniso, kuziva kuti shell mold cast roller isina chinhu inogona kupa homogeneity iri nani yezvimiro zvakaoma pane yakagadzirwa, kana kuti imwe nickel-based alloy yakakosha muripo wekugadzikana kwayo kwekupisa mukushandisa kwako, inobva mumakumi emakore pasi, kwete pepa rekutengesa chete.
Kukundikana Kuongorora seChishandiso Chekudzidza
Usamborasa chakakundikana rollformers roller kana shaft usina kutanga waivhura. A post-motem ndiyo dzidzo yepamusoro. Ini ndinochengeta gallery yezvakakundikana zvikamu muhofisi yangu. Imwe shaft yairatidza kuneta kwakareruka kunobva kune machining mark munzvimbo isiri-yakakosha-chidzidzo chekutsanangura kupera kweshaft yese, kwete zvigaro zvinotakura chete. Imwe roller yairatidza mapfekero akasarudzika kudivi rimwe chete, ichinongedza kusarongeka mustand yatakanga tisina kubata nemadial indicators edu.
Kukundikana kumwe kunodzidzisa kwakabatanidza roller yakatsemuka circumferentially. Mhosva yokutanga yakaenda kuzvikanganiso zvokunyama. Ongororo yeMetallurgical, yatakanga taita neyekunze lab (kunyangwe vamwe vagadziri vakasanganiswa vakaita seQSY vaine kugona uku mukati-mumba vachipihwa yavo yekutanga kumashure), vakaratidza kuti zvinhu zvaive zvakanaka. The crack pattern yairatidza kunyanyisa kushushikana. Chikonzero chikuru? Iyo hydraulic system yekuvharira roller pashaft yaiisa yakanyanya kudzvanywa kupfuura kugadzirwa, ichigadzira kupindirana kwaisimbisa madziro e roller. Kugadzirisa kwaive nyore kudzvinyirira regulator.
Izvi zviitiko zvinoumba imwe pragmatic specification process. Zvino, pakuhodha, hurukuro haizi yezviyero uye giredhi rezvinhu. Iri nezve mashandisirwo: akaumbwa zvinhu, kumhanya kwemutsara, nzira yekuzora, inotarisirwa tonnage, uye kutenderera kwekugadzirisa. Inoshandura kutenga kwechigadzirwa kuita basa rekubatana reinjiniya, iri nzira yaunowana nayo kuvimbika uye mutengo-kushanda mukuita basa rekuita.
