I. Inkqubo esisiseko yokusebenza komatshini
1) Lo matshini ungasetyenziselwa ukuhambisa imingxuma yangaphakathi.
I-2) Ngexesha lokucoca, i-workpiece ijikeleza, i-cutting tool feeds, kunye ne-Cutting fluid ingena kwindawo yokusika nge-bar ye-trepanning ukuze ipholise kwaye igcobe indawo yokusika kwaye ithathe iitshiphu zetsimbi.
I-3) Xa i-trepanning, isiphelo sangasemva se-bar ye-trepanning isetyenziselwa ukunikezelwa kweoli, kwaye isiphelo sentloko ye-oyile isetyenziselwa ukusika.
6) Ukuchaneka komatshini wesixhobo somatshini:
I-Trepanning: Ukuchaneka kwe-Aperture IT9-10.Uburhabaxa bomphezulu: Ra6.3
Ukuthe tye kwemingxuma yomatshini: ngaphantsi kwe-0.1/1000mm
Ukutenxa kokuphuma komngxuma womatshini: ngaphantsi kwe-0.5/1000mm
II.Eyona parameter yobugcisa
Idayamitha ye-Trepanning………………………………φ200-φ300mm
Max.ubunzulu be-trepanning……………………………… 6000mm
Idayamitha yokuqhobosha yepiece yomsebenzi………… φ200~φ500mm
Umbhobho wokuphotha ……………………………………… φ130mm
Isiphelo sangaphambili setaper ye-spindle of headstock…… metric 140#
Uluhlu lwesantya somjikelo …………………3.15~315r/min
Isantya sesondlo………………………… 5~1000mm/min, ayinanyathelo
Isantya sokuhamba esikhawulezayo sesali ……… 2000mm/min
Injini engundoqo………… 30kW (inqanaba lesithathu leenjini ezilinganayo)
Injini yokutyisa …………………………N=7.5Kw (injini ye-servo)
Injini yempompo yeHydraulic ………………… N=2.2kW,n=1440r/min
Injini yempompo epholisayo…N=7.5 kW (iiseti ezi-2 zeempompo eziziisiweyo eziziintloko)
Uxinzelelo olulinganisiweyo lwesixokelelwano sokupholisa ………0.5MPa
Ukuqukuqela okupholisayo……………………………………300,600L/min
Ubungakanani bubonke bomatshini …………1700mmⅹ1600mmⅹ1800mm
III.Ukusebenza kunye neempawu zoomatshini:
Umatshini we-TK2150 CNC trepanning sisixhobo somatshini esikhethekileyo sokusetyenzwa komngxuma onzulu wecylindrical.
Ngexesha lenkqubo ye-trepanning, isisipholisi sinikezelwa ukusuka kwisiphelo esingasemva se-trepanning bar, kwaye isiphelo sentloko yoxinzelelo lwe-oyile sixhotyiswe ngesibane sokusika.Ilungele imveliso yobuninzi kwaye ingasetyenziselwa isiqwenga esinye kunye nemveliso yebhetshi encinci.
IV.isakhiwo engundoqo umatshini
I-1) Isixhobo somatshini siqulunqwe zizinto eziphambili ezifana nebhedi, i-headstock, isali, inkqubo yokutya yesali, ukuphumla okuzinzile, i-vibration damper ezinzileyo ye-trepanning bar, inkqubo yokupholisa, inkqubo yombane, isixhobo sokususa isinyithi, njl.
2) Ibhedi, isali, isali, ibhokisi, intloko yoxinzelelo lweoyile, umxhasi kunye nezinye izinto zonke zenziwe ngentsimbi ephezulu kunye ne-resin sand mold, ukuqinisekisa ukuqina okuhle, amandla kunye nokugcinwa ngokuchanekileyo kwesixhobo somatshini.Ibhedi ithatha i-ultra-audio quenching yamazwe ngamazwe, kunye nobunzulu bokucima i-3-5mm kunye ne-HRC48-52, enokumelana nokunxiba okuphezulu.
(1) Ibhedi
Ibhedi yesixhobo somatshini yenziwe ngokudityaniswa kwamaqhekeza amathathu emizimba yokulala.Umzimba webhedi sisakhiwo esinamacala amathathu avaliweyo kunye neepleyiti zembambo ezithambekileyo, kwaye zenziwe ngentsimbi ephezulu ye-HT300 eqinile.Ububanzi bomzila wesikhokelo sombhede ngu-800mm, okuyi-flat kunye ne-V-guide way kunye nomthamo ophezulu wokuthwala umthwalo kunye nokuchaneka kakuhle kwesikhokelo.Indlela yesikhokelo iye yafumana unyango lokucima kwaye inokumelana nokunxiba okuphezulu.Kwi-groove yendlela yesikhokelo sombhede, i-screw yebhola yokutya ifakwe, ixhaswa ngamabakaki kuzo zombini iziphelo kwaye incediswe ngamafreyimu amabini okutsala phakathi.Isakhelo sokutsala sinokuhamba ngendlela yesikhokelo ezantsi kwegroove, kwaye ukuhamba kwayo kunye nokumisa kulawulwa yiplati yokutsala kunye ne-roller kwi-saddle.Kukho igroove emile okwe-T kudonga olungaphambili lwebhedi, oluxhotyiswe ngesihlalo somgama osisigxina se-vibration damper ezinzileyo yebar ekruqulayo, kunye nesihlalo somgama osisigxina sesali ukulawula indawo ye-vibration ezinzileyo yebar ekruqulayo kunye nesali.Udonga lwangaphambili lwebhedi luxhotyiswe ngeerakhi ezinemingxuma kunye neegiya zesixhobo semanuwali ukuhambisa ukuphumla okuzinzileyo, umxhasi, kunye nedamper ye-vibration ezinzileyo yebar ekruqulayo.
(2) Intloko:
Ilungiswe ekupheleni kwebhedi ekhohlo, ibhore ye-spindle yi-φ 130mm.I-headstock iqhutywe yi-30kW motor, kunye nesantya se-spindle yi-3.15-315r / min ngokusebenzisa ukucuthwa kwezixhobo ezininzi kunye ne-manual high and low gear shifting.Faka i-chuck yemihlathi emine ekupheleni kwe-spindle ye-headstock ukuze ubambe i-workpiece.
I-headstock ixhotyiswe ngenkqubo ezimeleyo yokuthambisa ukubonelela ngokuthambisa okuqinileyo kwiibheringi ezahlukeneyo kunye neeperi zegiya.
(3)Isali kunye nentloko yokuhamba
Intloko yokuhamba igxininiswe kwi-saddle, kwaye ngexesha lokutya, intloko yokuhamba (igxininiswe ngasemva kombhede) iqhubela i-screw ukuze ijikeleze, ibangela ukuba i-nut igxininiswe kunye ne-saddle ihambe nge-axially, iqhube i-saddle ukuze idle.Xa isali ihamba ngokukhawuleza, imotor ekhawulezayo emva kwesali iqhuba isinciphisi sesantya ukuba sijike, siqhube isali ukuba sihambe ngokukhawuleza.
Intloko yokuhamba igxininiswe kwisali.Owona msebenzi uphambili kukucinezela ibar ye-trepanning kwaye uyiqhubele phambili nangasemva kwisali.
(4Ibhokisi yesondlo
Ibhokisi yokutya ifakwe ekupheleni kwebhedi kwaye iqhutywe yi-AC servo motor.I-axis yemveliso inokufezekisa ukulawulwa kwesantya esingenasinyathelo se-0.5-100r / min.I-lubrication ngaphakathi kwebhokisi inikezelwa yimpompo yeplunger eqhutywa ngekhamera.Kukho i-clutch yokhuseleko ekudibaneni phakathi kwe-shaft ephumayo kunye ne-screw, kwaye amandla okuzibandakanya anokulungiswa yimithombo.Xa ilayishwe kakhulu, i-clutch iyakhupha kwaye i-microswitch ishukunyiswa ukuthumela isignali yokumisa isali (isalathisi sokukhanya sibonisiwe)
(5Ukuphumla okuzinzileyo kunye nejekhi yomsebenzi
Ukuphumla okuzinzileyo kusebenzisa iirola ezintathu ezixhotyiswe ngeebheringi eziqengqelekayo njengenkxaso yesixhobo sokusebenza.Ii-roller ezimbini ezisezantsi zibekwe kwi-bracket, kwaye i-bracket ihamba ngendlela yesikhokelo ukuxhasa umsebenzi wokusebenza.Izibiyeli zangaphambili kunye nezingasemva zinokushenxiswa kwi-screw yebhola, ngelixa i-roller ephezulu ifakwe kwintonga yesikhokelo, ehamba kunye nomngxuma wesikhokelo.Emva kokuba inkxaso igqityiwe, intonga yesikhokelo kufuneka ilungiswe ngezikrufu.
Ijack ixhotyiswe ngeerola ezimbini ezineebheringi eziqengqelekayo njengendawo yokusebenza.I-roller ifakwe kwi-jack, kwaye i-jack ihamba ngendlela yesikhokelo sokuxhasa i-workpiece.Iijekhi zangaphambili kunye nezingasemva ziyakwazi ukuhanjiswa ngaxeshanye ngokusebenzisa izikrufu ezihamba phambili nezibi, kwaye ukulungelelaniswa kwee-roller ezimbini kunokulungelelaniswa ngomkhono wokulungelelanisa wangaphambili.Emva kokuxhaswa, zombini iijack kunye nentonga yesikhokelo kufuneka ilungiswe ngezikrufu.
(6Isidambisi sixhobo sokungcangcazela izinzile kwibha yetrepanning:
I-vibration damper steady isetyenziswa njengenkxaso encedisayo kwi-bar ye-trepanning.Kwimivalo ye-trepanning ebhityileyo, kuyafuneka ukuba kwandiswe inani lokuzinza ngokufanelekileyo.Ukuhamba kwayo ecaleni kwendlela yesikhokelo sebhedi iqhutywa yinqwelo okanye inokuqhutywa ngesixhobo esiphathwayo.Esi sixhobo somatshini sixhotyiswe ngeseti ye-vibration damper ezinzileyo ye-trepanning bar.
(7Inkqubo yokupholisa:
Inkqubo yokupholisa ibekwe emva kwesixhobo somatshini, ikakhulu iqulathe itanki yeoli, isikhululo sempompo, umbhobho we-oyile, inqwelo yokugcina itshiphu, kunye nomjelo obuyisela ioyile.Umsebenzi wesipholisi kukupholisa nokususa iitshiphu zentsimbi.