Ingxenye 1
Emkhakheni wokusebenza ngokunemba, i-chuck iyithuluzi lokubamba izinto zokusebenza eliyisisekelo elidlala indima ebalulekile ekubambeni amathuluzi okusika nezinto zokusebenza ngokunembile nangokuthembekile. Ama-chuck asetshenziswa kabanzi emisebenzini eyahlukene yokugaya, okuhlanganisa ukugaya, ukujika, ukugaya, kanye nokubhoboza, futhi aziwa ngamakhono awo aqinile okubopha amathuluzi nezinto zokusebenza. Kulesi sihloko, sizobheka kabanzi ukubaluleka kwama-collets ekusebenzeni ngokunemba, izinhlobo zawo ezahlukene, izinhlelo zokusebenza, kanye nezici okufanele uzicabangele lapho ukhetha i-collet efanele yomsebenzi othize wokugaya.
Ukubaluleka kwe-chuck ekusetshenzisweni ngokunemba
I-chuck iwukuxhumana okubalulekile phakathi kwethuluzi lokusika kanye ne-spindle yethuluzi lomshini, okuqinisekisa ukuthi ithuluzi libanjwe kahle endaweni yalo futhi libekwe kahle ngesikhathi somshini wokugaya. Umsebenzi oyinhloko we-chuck ukubopha ithuluzi noma umsebenzi ngokugxila okuphezulu, ukunciphisa ukugeleza kwamanzi nokuqinisekisa ukusebenza okunembile komshini wokugaya. Lokhu kubaluleke kakhulu ezisetshenzisweni lapho ukubekezelelana okuqinile kanye nezidingo zokuqeda okuphezulu komhlaba kubalulekile.
Enye yezinzuzo eziyinhloko zama-chuck ukuthi ayakwazi ukuguquguquka. Angathwala ububanzi bamathuluzi obuhlukahlukene, okwenza afaneleke emisebenzini eyahlukahlukene yokugaya ngaphandle kwesidingo sabaphethe amathuluzi abakhethekile. Ngaphezu kwalokho, i-chuck inikeza amandla aqinile okubopha, okubalulekile ekugcineni ukuqina kwamathuluzi nokuvimbela ukushelela kwamathuluzi ngesikhathi sokusika okunzima.
Ingxenye 2
Uhlobo lwe-Chuck
Kunezinhlobo eziningi kanye nokucushwa kwama-chuck, ngalinye lenzelwe ukuhlangabezana nezidingo ezithile zomshini futhi livumelane namajiyometri ahlukene amathuluzi kanye nemishini yokusebenza. Ezinye zezinhlobo ezivame kakhulu zama-collet zifaka:
1. I-Spring collet: Eyaziwa nangokuthi i-ER chuck, isetshenziswa kabanzi emisebenzini yokugaya, ukubhoboza kanye nokuthepha. Inezici zomklamo oguquguqukayo, ogcwele intwasahlobo ongakhula futhi unciphe ukuze ubambe amathuluzi anobubanzi obuhlukahlukene. Ama-ER chuck aziwa ngamandla awo aphezulu okubopha kanye nokuqina okuhle kakhulu, okwenza afaneleke ezinhlotsheni ezahlukene zezicelo zomshini.
2. Ama-chuck e-R8: Lawa ma-chuck aklanyelwe ngokukhethekile imishini yokugaya enezipini ze-R8. Avame ukusetshenziselwa ukubamba imishini yokugaya, imishini yokubhoboza, kanye namanye amathuluzi okusika ngesikhathi sokusebenza kokugaya. I-chuck ye-R8 ibamba kahle futhi kulula ukuyishintsha, okwenza ithandwe ezitolo zemishini nasezindaweni zokukhiqiza.
3. I-5C chuck: I-5C chuck ivame ukusetshenziswa emisebenzini ye-lathe kanye ne-grinder. Yaziwa ngokunemba kwayo kanye nokuphindaphindeka kwayo, ilungele ukubamba izingcezu zokusebenza eziyindilinga, ezinezinhlangothi eziyisithupha kanye nezikwele. I-5C chuck iyakwazi futhi ukwamukela izinhlobo ezahlukene zosayizi bezingcezu zokusebenza, okwengeza ekusebenzeni kwayo okuhlukahlukene.
4. Ama-chuck anobude obungaguquki: Lawa ma-chuck aklanyelwe ukuhlinzeka ngokubamba okuqinile, okungaguquki ku-workpiece noma ithuluzi. Ngokuvamile asetshenziswa ezinhlotsheni lapho ukuqina okuphelele kanye nokuphindaphinda kubalulekile, njengokusebenza kokujika nokugaya okunembe kakhulu.
Ingxenye 3
Ukusetshenziswa kwe-chuck
Ama-collet asetshenziswa kabanzi ezinhlotsheni ezahlukene zezicelo zomshini kuzo zonke izinhlobo zezimboni. Emisebenzini yokugaya, ama-collet asetshenziselwa ukubamba imishini yokugaya, imishini yokubhoboza kanye nama-reamers, enikeza ukubamba okuphephile nokugxilile ukuqinisekisa ukususwa kwezinto okunembile nokuphumelelayo. Emisebenzini yokuguqula, ama-chuck asetshenziselwa ukubamba izingxenye zomsebenzi eziyindilinga, ezinezinhlangothi eziyisithupha noma eziyisikwele, okuvumela ukucutshungulwa okunembile kwezici zangaphandle nezangaphakathi. Ngaphezu kwalokho, ama-chuck abalulekile ekusebenzeni kokugaya njengoba esetshenziselwa ukuqinisa isondo lokugaya kanye nengxenye yokusebenza ngokunemba okukhulu nokuzinza.
Ukuguquguquka kwama-collets kudlulela nasezinqubweni zomshini ezingezona ezendabuko ezifana nomshini wokukhipha ugesi (EDM) kanye nokusika nge-laser, lapho zisetshenziselwa ukubamba ama-electrode, ama-nozzle kanye namanye amathuluzi akhethekile. Ngaphezu kwalokho, ama-collets adlala indima ebalulekile ezinhlelweni zokushintsha amathuluzi, njenge-automatic tool changers (ATC) ezikhungweni zomshini we-CNC, lapho enza khona izinguquko zamathuluzi ezisheshayo nezithembekile ngesikhathi sokusebenza komshini.
abadlali okufanele bacabangele lapho bekhetha i-chuck
Uma ukhetha i-chuck yohlelo lokusebenza oluthile lomshini, izici eziningana kumele zicatshangelwe ukuqinisekisa ukusebenza kahle kanye nokusebenza kahle. Lezi zici zifaka phakathi uhlobo lokusebenza komshini, i-geometry yento yokusebenza noma ithuluzi, izinto ezisetshenziswayo, ukunemba okudingekayo, kanye ne-interface ye-spindle yethuluzi lomshini.
Uhlobo lokusebenza komshini wokugaya, kungaba ukugaya, ukujika, ukugaya noma ukubhoboza, luzonquma uhlobo oluthile lwe-collet kanye nosayizi odingekayo. Izinhlobo ezahlukene ze-chuck zenzelwe ukusebenza kahle ezinqubweni ezithile zomshini wokugaya, futhi ukukhetha i-chuck efanele kubalulekile ekufinyeleleni imiphumela oyifunayo.
I-geometry yento yokusebenza noma ithuluzi ingenye into ebalulekile okufanele uyicabangele. Isibonelo, ukubamba into yokusebenza eyindilinga kudinga ukwakheka kwe-chuck okuhlukile kunokubamba into yokusebenza enezinhlangothi eziyisithupha noma eziyisikwele. Ngokufanayo, ububanzi nobude bethuluzi lokusika noma into yokusebenza kuzonquma usayizi we-chuck ofanele kanye nomthamo.
Izinto ezicutshungulwayo zithinta nokukhethwa kwe-chuck. Umshini wokugaya izinto eziqinile njenge-titanium noma insimbi eqinile kungadinga i-chuck enamandla aphezulu okubopha kanye nokuqina okuphezulu ukuze imelane namandla okusika futhi igcine ukunemba kobukhulu.
Ngaphezu kwalokho, izinga lokunemba kanye nokuphindaphinda okudingekayo ngesikhathi somshini kuzonquma ukunemba kanye nokucaciswa kokugijima kwe-chuck. Izinhlelo zokusebenza ezinembe kakhulu zidinga ama-chuck anokugijima okuncane kanye nokugxila okuhle kakhulu ukuze kufezwe ukubekezelelana kwezingxenye okudingekayo kanye nokuphela kwendawo.
Okokugcina, isikhombimsebenzisi se-spindle somshini siyisici esibalulekile ekukhetheni i-chuck. I-chuck kumele ihambisane nesikhombimsebenzisi se-spindle samathuluzi omshini ukuqinisekisa ukulingana nokusebenza okufanele. Izikhombimsebenzisi ze-spindle ezivamile zifaka i-CAT, i-BT, i-HSK kanye ne-R8, njll. Ukukhetha isikhombimsebenzisi se-collet esifanele kubalulekile ekuhlanganisweni okungenamthungo namathuluzi omshini.
Ngamafuphi, i-chuck iyithuluzi lokubamba izinto zokusebenza ezibalulekile ekusetshenzisweni ngokunemba, enikeza ikhambi elithembekile neliguquguqukayo lokulungisa amathuluzi okusika nezinto zokusebenza ngokunembile nangokuzinzile. Amandla abo okuzivumelanisa nezinhlobo ezahlukene zamathuluzi nezakhiwo zomsebenzi, kanye namandla abo okubopha aqinile kanye nokugxila okuhle kakhulu, kubenza babe yingxenye ebalulekile emisebenzini eyahlukene yokukhiqiza. Ngokuqonda izinhlobo ezahlukene zama-collet, izinhlelo zabo zokusebenza, kanye nezici ezihilelekile ekukhetheni, abakhiqizi bangenza ngcono izinqubo zabo zokukhiqiza futhi bafinyelele ikhwalithi ephezulu yengxenye. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, ukuthuthukiswa kwemiklamo ye-chuck emisha kuzothuthukisa kakhulu amakhono okukhiqiza ngokunemba, kuqhubekisele phambili ukuthuthukiswa kwezinqubo zokukhiqiza, futhi kucindezele imingcele yalokho okufinyelelekayo ensimini yokukhiqiza.
Isikhathi sokuthunyelwe: Mashi-21-2024
