Kudula mode pamene kutembenukira: zinthu ndi mfundo kudula

Njira imodzi ya chithandizo multifunctional zitsulo Wopewetsa. Ndi inatenga wosemera ndi kuwamaliza zoyenera pa kupanga kapena kukonza mbali. Ndondomeko kukhathamiritsa ndi kothandiza khalidwe ntchito Zimapezeka ndi zomveka kusankha zinthu kudula.

ndondomeko Features

Kutembenuza kuwamaliza amachitidwa pa makina apadera kudzera incisors. Kayendedwe waukulu spindle ziperekedwa, amene amalola kasinthasintha wa chinthu wokwera pa izo. Chakudya kayendedwe anachita chida chimene Ufumuyo thandizo.

The mitundu ikuluikulu ntchito lililonse monga makina nkhungu kutembenuza, yosasangalatsa, Machining zamkati ndi grooves, yokonza ndi kudulana, kuphedwa ulusi. Aliyense wa iwo limodzi ndi lolingana kayendedwe ka zida zipatso: bushing ndi refractory, zooneka, chisel, kugoletsa, kudula ndi cutters ulusi. makina mtundu zosiyanasiyana angakhale naco ang'ono ndi lalikulu kwambiri zinthu, amkati ndi kunja pamalo, planar ndi atatu azithunzi omwe tikunena preform.

zofunika modes

kudula mode kwa kutembenukira - mndandanda wa magawo a chida makina, umalimbana kukwaniritsa zotsatira mulingo woyenera. Zikuphatikizapo zinthu zotsatirazi: kuya, phula, liwiro ndi liwiro spindle.

Kuzama - chitsulo makulidwe zochotseka wodula kwa chikudutsa chimodzi (T, mm). Izo zimatengera magawo ya chiyero ndi roughness yoyenera. Pamene akhakula akatembenukira kwa T = 0,5-2 mm, liza - T = 0,1-0,5 mm.

Chakudya - mtunda wa chida mu kotenga kapena yopingasa malangizo wachibale kwa molunjika zisinthe mmodzi wa workpiece (S, mamilimita / Mbusa). magawo zofunika kwa mtima wake ndi zojambula ndi Mkhalidwe makhalidwe a chida chitembenukiro.

Spindle liwiro - chiwerengero cha ankasinthana wa olamulira waukulu, umene amanyamula workpiece, ikuchitika pa nthawi (n mndime / c).

Liwiro - m'lifupi ndimeyi mu mphindi chikufanana ndi kuya anakonzeratu ndi khalidwe operekedwa ndi pafupipafupi ndi (v, m / s).

Mphamvu yosinthira - chithunzi ankadya mphamvu (P, H).

Pafupipafupi, liwiro ndi mphamvu - yovuta zogwirizana zinthu zinthu kukubwezani anatipatsa magawo ndi kukhathamiritsa wa liza chinthu yeniyeni, ndi mayendedwe a makina lonse kudula.

deta koyamba

Ku kachitidwe kuona kusintha ndondomeko Tingaone monga dongosolo coherent a zinthu za dongosolo zovuta. Zikuphatikizapo: lathe chida, ndi workpiece, chinthu anthu. Choncho, mndandanda wa zinthu bwanji dzuwa la kachitidwe. Aliyense wa iwo n'komwe pamene kuli kofunikira kudziwa zinthu kudula kwa kutembenukira:

• Makhalidwe parametric wa zida, angachithe, mtundu wa spindle ulamuliro kasinthasintha (stepwise kapena stepless).
• The njira akhomere ndi preform (kudzera Chuck, ndi Chuck ndi ena azilandira, lunettes awiri).
• Thupi ndi makina zimatha zitsulo ankachitira. Kuchokera pa matenthedwe madutsidwe ake, kuuma ndi mphamvu, mtundu opangidwa ndi Chip ndi chikhalidwe cha makhalidwe ake poyerekezera ndi kufufuza lapansi.
• Geometrical ndi makina mbali ya chida: miyeso ya kumathandiza kupeza ngodya zabwino, ndi chotengera, ndi utali wozungulira pa pamwamba pa, kukula, mtundu komanso nsalu akadaulo ndi lolingana kutentha mphamvu ndi matenthedwe madutsidwe, kulimba, kuuma, mphamvu.
• Tanthauzo magawo pamwamba, kuphatikizapo roughness ake ndi khalidwe.

Ngati mbali zonse za dongosolo ankaona ndi rationally masamu, izo zimakhala zotheka kuti azipeza mphamvu ya ntchito zake.

Yosayambitsa wa dzuwa la kutembenukira

Mbali chopangidwa mwa kukankhira zigawo kokha nthawi zambiri zimagwirira udindo. Zofunika zimapezeka, kutenga muyezo chifukwa zitatu. Zofunika kwambiri ndi kudzapeza ntchito ya aliyense wa iwo.

• Compliance ndi chuma wodula ndi kupera chinthu.
• Kukhathamiritsa pakati chakudya liwiro, ndi kuzama, zokolola pazipita ndi akumaliza khalidwe: Kochepa roughness amatha kuumba mwatsatanetsatane, free ku zopindika.
• The mtengo osachepera chuma.

Ndondomeko kuwerengetsa zinthu kudula pamene kutembenukira ikuchitika mwandondomeko mkulu. Pali kachitidwe yosiyanasiyana.

njira kuwerengetsa

Monga tanenera kale, kudula mode ndi kutembenuza amafuna kutenga nkhani zambiri zinthu zosiyana ndi magawo. Mu chitukuko cha luso ndi malingaliro ambiri sayansi apanga machitidwe angapo cholinga kuwerengera akadakwanitsira zinthu kudula kwa zinthu za m'malo osiyanasiyana:

• Masamu. Zikutanthauza mawerengedwe yeniyeni ya mitunduyi wazotsatira alipo.
• Graphic-mawunikidwe. Kuphatikiza njira masamu ndi mawonekedwe.
• Table. Kusankha mfundo lolingana mwachindunji zinthu opaleshoni, wapadera zovuta podyerapo.
• Machine. Ntchito mapulogalamu.

Sankhani womanga n'zofunika kwambiri, malinga ndi ntchito ndi ndondomeko kuŵeta.

njira masamu

Analytically masamu zinthu kudula pamene chitembenukiro. Mitunduyi kulibe zovuta kwambiri kapena zochepa. Kusankha dongosolo anatsimikiza ndi maonekedwe komanso molondola chofunika wa zotsatira ndi zolephera sayansi yokha.

kuya kuchita masamu kuti kusiyana pakati pa workpiece makulidwe isanafike (D) ndipo pambuyo (d) processing. Ntchito kotenga: T = (D - d): 2; ndi yopingasa: T = D - d.

Yovomerezeka chakudya kumatanthauza magawo:

• kanjedza, yomwe zofunika pamwamba quality, S _cher;
• kudyetsa chida poona makhalidwe, S _tsa;
• mtengo umene umatenga ku mbali chifukwa cha mbali yolusa, S _amavalidwa.

chiwerengero aliyense masamu monga njira. Monga chakudya chenicheni osankhidwa analandira zing'onozing'ono S. Palinso generalizes chilinganizo kutenga nkhani ya Masamu wodula, kuti ndi zofunika anakonzeratu mozama ndi khalidwe la chitembenukiro.

• _{^{S = (C m * R Y}} r Mukhoza * u): (T × * φ z2), mamilimita / Mbusa;
• kumene C _m - ikulongosola parametric cha chuma;
• R ^Y - anakonzeratu roughness, micrometers;
• ^mumachokera - utali wozungulira pachimake pa chida kutembenuza, mamilimita;
• T ^× - kutembenukira kuya, mamilimita;
• φ ^z - pamwamba ngodya wodula.

Mkulu-liwiro magawo spindle kasinthasintha amaonedwa ubale osiyanasiyana. Chimodzi chofunika kwambiri:

_{ndime = (C ndime * K ndime} ): (T mamita * T × * S Y), m / Mph, kumene

• C _ndime - zovuta koyefishienti mwachidule zinthu zenizeni, wodula, zinthu ndondomeko;
• K _ndime - mfundo ina amakhala mbali kusintha;
• T ^mamita - chida moyo, Mph;
• T ^× - kudula akuya, mamilimita;
• S ^Y - chakudya, mamilimita / Chiv.

Kumbali chosavuta, ndipo kuwerengetsera kuti screen, mlingo wa kutembenuza workpiece zingadziŵike:

V = (π * D * n): 1000 m / Mph, kumene

• N - spindle liwiro, Rev / min.

Ntchito zida mphamvu:

N = (P * v): (60 * 100), KW kumene

• kumene P - kudula mphamvu, H;
• ndime - liwiro, m / min.

The njira pamwamba ndi nthawi yambiri kwambiri. Pali zosiyanasiyana mitunduyi cha kapangidwe osiyana. Nthawi zambiri zovuta kusankha bwino kuwerengera zinthu kudula kwa chitembenukiro. Chitsanzo cha mosalekeza ambiri a iwo wapatsidwa pano.

tabular njira

Akamanena za njira izi ndi kuti zizindikiro za zinthu zolimbana ndi mu magome mogwirizana ndi deta pachiyambi. Pali mndandanda wa akalozera imene mitengo chakudya amaoneka ngati ntchito ya makhalidwe parametric chida ndipo workpiece, chida Masamu kumatanthauza zizindikiro khalidwe pamwamba. Pali ena mfundo zimene angathe akomere munthu pazipita malire chovomerezeka kwa zinthu zosiyanasiyana. Kuyambira n'zofunika kuwerengera liwiro, Komanso matebulo wapadera.

Njira imeneyi ntchito padera kapena imodzi ndi kuwunika. Ndi yabwino ndi zolondola mu ntchito kwa yosavuta mndandanda yopanga mbali mu zokambirana payekha ndi kunyumba. Iwo zimathandiza kuti ntchito mfundo digito ndi osachepera khama ndiponso m'mene ziriri pano.

Graphic-mawunikidwe njira ndi makina

Mawonekedwe njira ndi wocheperapo ndipo zochokera masamu. Zotsatira masamu ndi chiwembu innings kumene rascherchivayut mzere ndi makina chida ndi zinthu zina anatsimikiza mtima. Njira - lovuta kwambiri zovuta ndondomeko, lomwe ndi zosafunika kwa kuŵeta.

Machine njira - zolondola ndi angakwanitse njira kwa odziwa ndi novice Turner, cholinga kuwerengera zinthu kudula kwa chitembenukiro. pulogalamu limapereka mfundo zolondola kwambiri malinga ndi deta mwachindunji gwero. Iwo ayenera monga:

• The koefishienti amakhala chuma workpiece lapansi.
• Indicators lolingana mbali ya zitsulo chida.
• magawo zojambula za zipangizo chitembenukiro.
• Malongosoledwe n'zosangalatsa kumva za makina ndipo limatanthauza kukonza workpiece pomwepo.
• Parametric katundu wa chinthu ankachitira.

Mavuto amene mungakumane sitepe kufotokoza n'zosangalatsa kumva za deta pachiyambi. Molondola zingawathandize, mungathe mwamsanga kupeza mabuku ndi zolondola mawerengedwe a zikhalidwe kudula kwa chitembenukiro. Pulogalamu chingakhale kulakwa, koma kwenikweni kusiyana pa Buku chimake masamu.

kudula mode pamene kutembenukira - lofunika kapangidwe khalidwe kumene kumatsimikizira zake. Imodzi ndi zam'mwamba ndi zipangizo amasankhidwa kuzirala ndi lubricants. Full zomveka kusankha zovuta - chizindikiro cha akatswiri anakumana kapena zovuta.