Umshini Ukugaya: ezibekiweko lobuchwepheshe

Surface ngokuthi imishini ekhethekile asetshenziselwa wokuhlanza ebusweni izihloko izingqimba ezingadingekile. Ngokuvamile, lolu hlobo imishini isetshenziswa ekwelapheni izikhala lokhuni. Nokho, ebusweni ukugaya ngomshini i-metal - kungcono futhi uhlobo pretty ovamile amayunithi. Zisetshenziswa for machining of okuhlinza, aluminium, zethusi nokunye okunjalo. D.

Umlando omncane

Surface ukugaya umshini kwase kukhona 1874 eMelika. Ekuqaleni, njengoba ithuluzi zokusebenza ezisetshenziswa therein imibuthano ukusika izingcezu okuqinile yemihlobo ehlukeneko idwala athile. Ngenxa yokuthi kwakudingeka zishintshwe njalo, ukusabalala ethile amayunithi ezinjalo ngesikhathi ayitholanga. Nokho, kakade 1893, ngemva kokusungulwa Abrasives yokufakelwa, ebusweni ukugaya imishini zithandwa kakhulu futhi ethandwa.

Kungani ukusetshenziswa

Isisetshenziswa yalolu hlobo isetshenziselwa:

• bula amalungiselelo;

• yokwehlisa kanye izingxenye;

• ngokunemba machining ezishelelayo izingxenye;

• wokuhlanza isondo namazinyo;

• yokuqedela wentambo, nokunye. d.

Isici esiyinhloko yale mishini siwukuthi bangamalungu nje kokuphothula izingxenye nge surface flat. Ukuze kokuphothula umsebenzi ukuma kungukuthi asetshenziswa.

Umgomo we operation

Ukusebenza lolu hlobo imishini kusekelwe isimiso silula. preform Ukuvula ikhiqizwa ngokushintshanisa ngesivinini isondo athile. Le nhlangano yenkolo yokulwela lokugcina olunikezwa motor kagesi. Kulesi ukucutshungulwa kungase kwenziwe njengoba surface kumbuthano futhi iyophela nokuphela. Namuhla isendalini khona kuhlanganise imishini yalolu hlobo ngemibuthano ezimbili kukhona obunamandla kakhulu.

Usebenza ezimweni eziningi, iveze ukugaya umshini kanje:

• Motor uzungeza le futha igiya, ephoqa amafutha iziteshi kohlelo wokubacindezela.

• Muva nje, ukushaya ibhokisi inkinobho, efanelekayo empompini ukuziqalela.

• Uma uvula amafutha Thepha agelezela supply isilinda izingxenye futhi ushukumisela piston, futhi ngesikhathi esifanayo sasondelana naye etafuleni.

• Ekupheleni etafuleni lijika uphendulela inkinobho umphini ukuthi unesibopho isiqondiso namafutha spool noma ezinye okuphakelayo isilinda.

• uwoyela isiqondiso zamanje ngesikhathi esifanayo siyachithwa, etafuleni uqala ukunyakaza ngemuva kuye.

umklamo Izici

imishini Ukugaya zalolu hlobo zivamise libhekene amandla okusezingeni eliphezulu ngoba izinto kusetshenzwe kukhona ezimweni eziningi abe nesisindo eside. Eliphelele elivumelekile mass preform kuyinto 600 kg, futhi ukuphakama - 280 mm.

Ikholomu-uhlobo ithuluzi umshini ukuthi sasibekwe esisekelweni, ukubunjwa yinye sizindza. Phakathi zayo it has ikhefu nhlangothi zombili zazo zikhona iziqondiso. Ngokwe zokugcina ukuthutha uhamba. Yena fixed komzila ovundlile, oqokiwe ngaphansi headstock.

Workpiece imishini enjalo igibele ngokuqondile etafuleni noma usebenzisa izibopho ekhethekile kazibuthe. Ngezinye izikhathi ukulungisa izingxenye futhi kusetshenziswe imishini.

Ithebula ebusweni ukugaya umshini kungaba round noma unxande. Kuye indlela ekhethiwe lokuveza izinto: longitudinal noma isiyingi. Ngezinye izikhathi lolu hlobo okokusebenza kusetshenziswe machining indawo enkulu kakhulu. Kulokhu a transverse okuphakelayo imiklamo. Ithebula ebusweni imishini ukugaya ifakwe PTFE enamathela ekhethekile. Lokhu kunikeza ukunyakaza abushelelezi futhi ukumelana layo ukugqoka.

Uthi lokuphotha ebusweni ukugaya imishini ingabekwa ngezindlela ezahlukene. Kulesi sisekelo imishini sehlukaniswe mpo futhi enezingqimba. Ngayinye yalezi amaqembu kunezinzuzo zako kokubili kanye nobubi obuthile.

Njenganoma iyiphi enye ebusweni ezivamile imishini ukugaya kuthiwa ezikhonjiswe izinombolo ze-serial. Obizwa Ngaleli amalebula esinjalo singeze sibe imishini sokusebenza. Ukuze wenze lokhu, ukuhlola passport Surface imishini ukugaya.

Ukugaya ekupheleni izingxenye

Kunezinhlobo eziningana ezifana ukucutshungulwa izingxenye:

• Multipass. Kulokhu, workpiece ogibele ebusweni umsebenzi, futhi ezihamba ngesivinini mayelana 45 m / s. Workpiece idluliswa ngaphansi isiyingi izikhathi ezimbadlwana, kanti isixuku esikhulu sidla kumuntu ukujula kancane kancane kuze kuze kususwe ungqimba metal noma isihlahla oyifunayo ukujiya.

• Single-pass. Le nqubo isetshenziswa ku imishini nge itafula round. Kulokhu, ithuluzi is fed ukujula egcwele pass eyodwa ngenhla.

• Kabili emaceleni. Imishini enjalo kanyekanye kusetshenzwe ngaso leso sikhathi zombili emaphethelweni preform.

ukugaya azungeze

Le ndlela isetshenziswa for machining izingxenye ezenziwe ngezinto kanzima kakhulu. ukugaya neuropathy kuyinto:

• Deep. Kulokhu, ukuze kusebenziswe ngamunye umjikelezo isusiwe ungqimba enkulu kakhulu impahla.

• Nge infeed. Le nqubo isetshenziselwa ukwelapha labo workpieces obude mkhulu ububanzi.

• Nge okuphakelayo ngakanye. Lokhu ubuchwepheshe kwenza esiphezulu izinga gaya ngisho workpieces esikhulu kakhulu.

Imibuthano ukugaya imishini

La mathuluzi angakusiza ekhiqizwa ngesimo washer noma isilinda. Zakhiwa izinhlobo ezihlukahlukene zezindwangu ezingaba okusanhlamvu yezinto ezibonakalayo. olwalwenza ka rigidity okusezingeni eliphezulu, axhumene ne ngobumba, bakelite noma umsipha vulcanite. amasondo Ukugaya angase abe usayizi ezahlukene kanye nephrofayili. Basuke akhethiwe kuye ngokuthi ukwakheka umshini kanye nohlobo izingxenye kusetshenzwe kuso.

imishini ozikhethela

Isikhathi esining impela imishini ukugaya exhunywe imishini efana iyunithi lwaluyophola. Kuyadingeka ukunciphisa izinga lokushisa kwe-izingxenye zokusebenza umshini phakathi imininingwane ukucubungula. Lokhu kwenza kube nokwenzeka ukuba kakhulu kunwetshwe impilo yabo yenkonzo.

Futhi kule imishini yalolu hlobo zingasetshenziswa kuyinto ozikhethela, njengoba iseva kanye roller umamukeli, isivinini inverters, ahlukahlukene uhlanzekile amayunithi ukuze Isibandisi, nokunye. D.

izici lobuchwepheshe

Imishini yalolu hlobo ziyahlukahluka amandla, ukusebenza kanye nokusebenza. WeSikimu ebusweni ukugaya imishini ivezwa kuleli khasi. Imininingwane kulolu hlobo imishini ingaba ezahlukene. Manje ake sibone ukuthi yini ongakhetha ukuba imishini enjalo phezu isibonelo imodeli zithandwa kakhulu 3G71. Lolu Phiko kuphela senzelwe ukugaya neuropathy ka workpieces. Design Its siqukethe uhlaka, ikholomu kanye ugogo, kwedeski umsebenzi, futhi uhlelo wokubacindezela.

zingatholakala kuleli thebula elingezansi, esinomthwalo ukugaya umshini Ukucaciswa.

Naphezu kweqiniso lokuthi ebusweni athuthukile ukugaya umshini 3G71 zazisekhona eSoviet Union, namanje asetshenziswa ekukhiqizeni futhi kubhekwa ngempela kahle futhi enokwethenjelwa. Ngezinye kwesisekelo salo zenzelwe eyinkimbinkimbi kakhulu futhi imishini ezibizayo 3G71M.