Amacandelo e-shaft afana nee-crankshafts, ii-camshafts, kunye ne-cylinder liners kwii-injini zisebenzisa ii-chucks kwinkqubo nganye yokucubungula. Ngexesha lokucubungula, ii-chucks zinemisebenzi yokubeka iziko, ukubethelela kunye nokuqhuba i-workpiece. Ngokwesakhono sechuck ukubamba i-workpiece kunye nokugcina iziko, yahlulwe yaba yi-chuck eqinile kunye ne-chuck edadayo. Eli nqaku lixubusha ikakhulu imigaqo yokukhetha kunye namanqaku okugcinwa kwansuku zonke kwezi chucks ezimbini.5aixs cnc amacandelo machining
Ii-chucks eziqinileyo kunye nee-chucks ezidadayo zahluke kakhulu kwisakhiwo kunye nendlela yokulungelelanisa. Ukuthatha uluhlu lwee-chucks ze-brand yaseJapan njengomzekelo, uMzobo 1 ubonisa inkqubo yesenzo se-chuck edadayo: i-workpiece iphantsi kwesenzo sebhloko yenkxaso yokumisa kunye nephezulu. I-axial kunye ne-radial positioning kunye ne-clamping iyenziwa, kwaye emva koko isilinda se-chuck siqhuba intonga ye-chuck ye-tie, ipleyiti yokulungelelanisa i-gap, ipleyiti yenkxaso yengalo yomhlathi, i-spherical joint kunye nengalo yomhlathi kwintambo yeqhina, kwaye ekugqibeleni iqonde umhlathi we-chuck ukuze ubambe intambo. umsebenzi. .
Xa kukho ukutenxa okukhulu kwe-coaxiality phakathi kombindi wemihlathi emithathu ye-chuck kunye nombindi we-workpiece, umhlathi we-chuck odibanisa i-workpiece kuqala uya kuthotyelwa kumandla e-F2, adluliselwa emhlathini. ipleyiti yokuxhasa ingalo kwingalo yomhlathi kunye nelungu elingqukuva. I-F3 isebenza kwipleyiti yenkxaso yengalo yozipho. Kwichuki edadayo, kukho umsantsa phakathi kwentonga esembindini yokutsalwa kwechuck kunye nepleyiti yenkxaso yengalo yozipho. Phantsi kwentshukumo yonyanzeliso lwe-F3, ipleyiti yenkxaso yengalo yozipho isebenzisa isithuba esidadayo (ipleyiti yokulungelelanisa isithuba, intonga esembindini yokutsala yechuck kunye nepleyiti yenkxaso yengalo yomhlathi kunye zenza indlela edadayo yechuck), eyakuthi ishukume. kwicala lamandla de imihlathi emithathu ibambe ngokupheleleyo i-workpiece.
Umzobo 1 Isakhiwo se-chuck esidadayo
1. Ingalo yozipho 2. 12. Intlakohlaza enguxande 3. Isigqubuthelo esingaphezulu esingqukuva 4. Ijoyini engqukuva
5. Clearance adjustment plate 6. Cylinder pull rod 7. Chuck center pull rod
8. Ipleyiti yenkxaso yengalo yozipho 9. Umzimba kaChuck 10. Isigqubuthelo esingasemva seChuck
11. Ukubekwa kwebhloko yenkxaso 13. Top 14. Umsebenzi oza kuqhutyelwa phambili
15. Chuck imihlathi 16. Ibhola inkxaso
Umzobo 2 ubonisa inkqubo yesenzo se-chuck eqinile: phantsi kwesenzo sebhloko yenkxaso yokumisa kunye nomphezulu, i-workpiece ibekwe kwaye igxininiswe nge-axially kunye ne-radially, kwaye i-cylinder yeoli ye-chuck iqhuba intonga yokutsalwa ephakathi, i-spherical joint kunye nomhlathi we. i-chuck ngokusebenzisa intonga yokutsala. Ingalo iyashukuma, kwaye ekugqibeleni i-chuck imihlathi ibambe i-workpiece. Ekubeni iziko lokutsala intonga ye-chuck lidityaniswe ngokungqongqo kunye ne-spherical joint kunye nengalo yomhlathi, emva kokuba i-chuck imihlathi (imihlathi emithathu) ibambekile, iziko lokubamba liya kwenziwa. Iziko lokubamba elenziwe phezulu alidibanisi, kwaye i-workpiece iya kuba ne-deformation ecacileyo ye-clamping emva kokuba i-chuck ibambekile. Ngaphambi kokuba i-chuck isetyenziswe, kuyimfuneko ukulungisa ukugqithela phakathi kombindi we-chuck kunye nombindi weziko ukuqinisekisa ukuba i-chuck ayiyi kubonakala i-virtual after clamping. Imeko ebambelweyo.
Umzobo 2 Isakhiwo se-chuck esiqinileyo
1. Ingalo yozipho
2. 10. Intwasahlobo exande
3. Isigqubuthelo esingaphezulu esingqukuva
4. Umdibaniso weSpherical
5. Intonga ye-cylinder tie
6. Chuck iziko tie intonga
7. Umzimba kaChuck
8. Chuck umva ekupheleni cover
9. Ibhloko yenkxaso yokubeka
10. Phezulu
11. Umsebenzi oza kwenziwa
12. Chuck imihlathi
13. Inkxaso engqukuva
Ukususela kuhlalutyo lwendlela ye-chuck kwi-Figure 1 kunye ne-Figure 2, i-chuck edadayo kunye ne-chuck eqinile inomahluko olandelayo.
I-chuck edadayo: Njengoko kubonisiwe kuMzobo 3, kwinkqubo yokucinezela i-workpiece, ngenxa yokuphakama okwahlukeneyo kwendawo engenanto okanye ukunyamezela okukhulu okujikelezayo kwendawo engenanto, i-3 yomhlathi iya kudibana nomphezulu womsebenzi kwaye iNombolo yoku-1 neyesi-2 iya kuvela imihlathi. Ukuba i-workpiece ayizange ichukunyiswe okwangoku, ngeli xesha, indlela edadayo ye-chuck edadayo isebenza, isebenzisa umphezulu we-workpiece njengenkxaso yokudada umhlathi we-3. Ngethuba nje isixa esidadayo sanele, i-No. I-workpiece inefuthe elincinci kumbindi we-workpiece.
Umfanekiso wesi-3 Inkqubo yokubamba imihlathi yechuck edadayo
I-chuck engqongqo: Njengoko kubonisiwe kuMfanekiso 4, ngexesha lenkqubo yokudibanisa, ukuba i-concentricity phakathi kwe-chuck kunye ne-workpiece ayilungiswanga ngokufanelekileyo, i-No. qhagamshelana nomsebenzisi. , emva koko i-chuck clamping force F1 iya kusebenza kwindawo yokusebenza. Ukuba i-force inkulu ngokwaneleyo, i-workpiece iya kulungiswa ukusuka kwiziko elinqunywe kwangaphambili, ukunyanzelisa i-workpiece ukuya kumbindi we-chuck; xa i-clamping force ye-chuck incinci, ezinye iimeko ziya kwenzeka. Xa imihlathi ayikwazi ukudibanisa ngokupheleleyo i-workpiece, i-vibration iyenzeka ngexesha lomatshini.cnc isidibanisi sokugaya
Umfanekiso wesi-4 Inkqubo yokubambelela kwemihlathi eqinile
Iimfuno zohlengahlengiso ngaphambi kokuba i-chuck isetyenziswe: I-chuck eqinile iya kwenza i-clamping center ye-chuck ngokwayo emva kokudibanisa. Xa usebenzisa i-chuck eqinile, kuyimfuneko ukulungelelanisa i-clamping center ye-chuck ukuze ihambelane ne-clamping kunye ne-positioning center ye-workpiece, njengoko kuboniswe kumfanekiso wesi-5.cnc machining aluminiyam inxalenye
Umzobo 5 Uhlengahlengiso lweziko le-chuck eliqinileyo
Ngokutsho kolu hlalutyo lwesakhiwo esingentla, kucetyiswa ukuba ulandele le migaqo ilandelayo ekuhlengahlengisweni nasekugcinweni kwe-chuck: I-lubrication kunye negrisi yeendawo ezihambayo ngaphakathi kwe-chuck zihlala zitshintshwa. Ukuhamba phakathi kweendawo ezihambayo ngaphakathi kwe-chuck ngokusisiseko kukuslayida. Kuyimfuneko ukongeza kunye nokutshintsha rhoqo ibakala elichaziweyo lokuthambisa ioli / igrisi ngokweemfuno zokugcinwa kwe-chuck. Xa ufaka igrisi, kuyimfuneko ukukhama yonke igrisi esetyenzisiweyo kwixesha elidlulileyo, kwaye emva koko uvale i-oyile yokukhupha izibuko emva kokubamba i-chuck ukukhusela umgodi wangaphakathi we-chuck ukuba ungabanjwa.
Ukuhlolwa rhoqo kunye nohlengahlengiso lweziko lokubambelela kwi-chuck eqinile kunye nombindi we-workpiece: I-chuck eqinile idinga ukulinganisa ngamaxesha ukuba umbindi we-chuck kunye nombindi we-spindle yomsebenzi uyahambelana. Ukulinganisa ukuphuma kwediski. Ukuba idlula uluhlu olufunekayo, yongeza i-spacers ngokufanelekileyo kwimihlathi enye okanye emibini ehambelana nomgangatho ophezulu, kwaye uphinde uphinde ulandele amanyathelo angasentla de iimfuno zifezekiswe.
Ukuhlolwa kwamaxesha ngamaxesha omthamo odadayo wechuck edadayo (jonga uMfanekiso 6). Kulondolozo lwemihla ngemihla lwe-chuck, kuyimfuneko ukulinganisa rhoqo isixa esidadayo kunye nokuchaneka okudadayo kwe-chuck edadayo, kunye nokubonelela ngesikhokelo sokugcinwa kwangaphakathi kwe-chuck kwinqanaba lamva. Indlela yokulinganisa yokuchaneka okudadayo: emva kokuba i-chuck ibambe isampuli, beka i-chuck ukuze ilinganiswe. Jikelezisa uzipho kwindawo efanelekileyo yokulinganisa, linganisa isalathisi sokucofa (imfuno yokuncamathelisa isiseko semitha yemagnethi kwishafti eshukumayo), kwaye umaka indawo yomlinganiselo njengendawo yenqaku elinguziro. Emva koko lawula i-axis ye-servo ukuhambisa isalathisi sokudayela, vula i-chuck, ubeke i-gasket enobunzima be-Amm phakathi kwemihlathi ukuze ilinganiswe kunye nesampuli, cinezela isampuli kwi-chuck, uhambise isalathisi sokudayela kwindawo ye-zero point, kwaye uqinisekise ukuba idatha ecinezelwe sisalathisi sokudayela malunga no-Amm. Ukuba kunjalo, oko kuthetha ukuba ukuchaneka okudadayo kulungile. Ukuba idatha yahluka kakhulu, oko kuthetha ukuba kukho ingxaki kwindlela edadayo ye-chuck. Umlinganiselo weminye imihlathi uyafana nongasentla.
Umfanekiso wesi-6 Ukuhlolwa komthamo odadayo wechuck edadayo
Ukutshintshwa rhoqo kweendawo ezinje ngetywina, iigaskets kunye nemithombo ngaphakathi kwe-chuck: imithombo exande, umzimba we-chuck, isigqubuthelo esingasemva se-chuck, imithombo enoxande kunye netywina kunye nemithombo ekwinkxaso engqukuva kufuneka iqhutywe ngokusetyenziswa rhoqo kunye novavanyo olungentla. iziphumo. Faka endaweni yakho rhoqo, kungenjalo iya konakaliswa ngenxa yokudinwa, okukhokelela kwisixa esidadayo kunye ne-chuck runout eqinile.
Ngolu hlalutyo lungentla lwamanqaku aphambili ohlengahlengiso lwesakhiwo se-chuck kunye nokugcinwa, nikela ingqalelo kule migaqo ilandelayo ekukhethweni kwee-chucks: ukuba i-chuck clamping inxalenye yecandelo elicwangcisiweyo yindawo engenanto, i-chuck edadayo iyakhethwa, kwaye iqinile. ichuck isetyenziswa kwiworkpiece. I-chuck clamping surface yecandelo lomatshini ngumphezulu emva kokurhabaxa, ukugqiba / ukugqiba. Emva kokulandela le migaqo ingasentla, kuyimfuneko ukwenza ukhetho oluchanekileyo ngokweemeko ezahlukeneyo zokusebenza.
Ukukhethwa kwe-chuck eqinile: ① Iimeko zobuchwephesha zifuna isixa esikhulu sokusika kunye namandla amakhulu okusika. Emva kokuba igxininiswe yi-workpiece ukuba iqhutywe kwaye ixhaswe yisakhelo seziko, i-workpiece eyomeleleyo ye-workpiece rigidity kunye ne-workpiece enkulu yokuqhuba amandla okujikelezayo kuyafuneka. ②Xa kungekho sixhobo sexesha elinye njengendawo ephezulu, kwaye uyilo lwe-chuck centering luyafuneka.
Ukukhetha i-chuck edadayo: ①Iimfuno eziphezulu zokubeka embindini wesixhobo sokusonta. Emva kokuba i-chuck ibotshiwe, ukudada kwayo akuyi kuphazamisa indawo ephambili ye-spindle yomsebenzi. ②Ixabiso lokusika alikho likhulu, kwaye kuyimfuneko kuphela ukuqhuba i-spindle yomsebenzi ukujikeleza kunye nokwandisa ukuqina komsebenzi.
Oku ngasentla kuchaza ukungafani kwesakhiwo, ukugcinwa kunye neemfuno zokukhethwa kwee-chucks ezidadayo kunye neziqinileyo, eziluncedo ekusetyenzisweni nasekugcinweni kwee-chucks. Ukuba ufuna ukuqonda okunzulu kunye nokusetyenziswa okuguquguqukayo, kufuneka uhlale ushwankathela amava okusetyenziswa kunye nokugcinwa kwendawo.
I-Anebon Metal Products Limited inokubonelela nge-CNC Machining, Die Casting, inkonzo ye-Sheet Metal Fabrication, nceda uzive ukhululekile ukuqhagamshelana nathi.
Tel: +86-769-89802722 E-mail: info@anebon.com URL: www.anebon.com
Ixesha lokuposa: Mar-31-2022