Enqubweni yokwenza imishini, kuvame ukuba nzima ukusebenzisa amathuluzi ajwayelekile omshini, ngakho-ke ukwakhiwa kwamathuluzi angewona ajwayelekile kubaluleke kakhulu ekwenzeni imishini.
Ukusetshenziswa kwamathuluzi angajwayelekile ekusikeni kwensimbi kuvame ukubonakala ekugayweni, ngakho-ke leli phepha lethula ngokuyinhloko ukwenziwa kwamathuluzi angajwayelekile ekugayeni.
Ngenxa yokuthi ukukhiqizwa kwamathuluzi ajwayelekile kuhloswe ekusikeni izingxenye ezivamile zensimbi noma izingxenye ezingezona ezensimbi ezinobubanzi obubanzi bezindawo, lapho ubulukhuni be-workpiece bukhuphuka ngenxa yokwelashwa okushisa ngokweqile, noma i-workpiece iyinsimbi engagqwali, kakhulu. kulula ukunamathela ethuluzini, futhi kukhona futhi ezinye izimo lapho i-geometry engaphezulu ye-workpiece iyinkimbinkimbi kakhulu, noma indawo yomshini inezidingo eziphakeme zokulukhuni, amathuluzi ajwayelekile awakwazi ukuhlangabezana nezidingo zokucubungula.Ngakho-ke, enkambweni yokwenza imishini, kuyadingeka ukwenza umklamo ohlosiwe wezinto zethuluzi, ukwakheka kwejometri konqenqema, i-engeli yejometri, njll., engahlukaniswa izigaba ezimbili: ukwenza ngokwezifiso okukhethekile nokungewona- ukwenza ngokwezifiso okukhethekile.
I.Amathuluzi angewona enziwe ngokwezifiso ikakhulukazi axazulula izinkinga ezilandelayo: usayizi, ubulukhuni bendawo, ukusebenza kahle kanye nezindleko
(1).Inkinga kasayizi.
Ungakhetha ithuluzi elijwayelekile elinosayizi ofana nosayizi odingekayo, ongaxazululwa ngokushintsha ukugaya, kodwa amaphuzu amabili adinga ukuqashelwa:
1. Umehluko wesayizi akufanele ube mkhulu kakhulu, ngokuvamile ungabi ngaphezu kuka-2mm, ngoba uma umehluko wesayizi mkhulu kakhulu, uzokwenza ukuthi ukuma kwe-groove yethuluzi kushintshe, futhi kuthinte ngokuqondile isikhala se-chip kanye ne-engeli yejometri;
2. Uma isinqamuleli sokugaya sokugcina esinomgodi onqenqemeni singagaywa ethuluzini lomshini ojwayelekile, izindleko ziphansi.Uma isisiki somshini wokugaya ukhiye ngaphandle kwembobo enqenqemeni singakwazi ukugaywa ethuluzini lomshini ojwayelekile, sidinga ukugaywa ethuluzini elikhethekile lomshini wokuxhuma ama-eksisi amahlanu, futhi izindleko zizoba phezulu.
(2).Ubulukhuni bobuso.
Lokhu kungafezwa ngokushintsha i-engeli yejometri yonqenqema.Isibonelo, ukwandisa izinga lama-engeli angaphambili nangemuva kuzothuthukisa ngokuphawulekayo ukungezwani kwendawo yokusebenza.Kodwa-ke, uma ithuluzi lomshini lomsebenzisi lingaqinile ngokwanele, kungenzeka ukuthi unqenqema olubuthuntu lungathuthukisa ukuhwalala kwendawo esikhundleni salokho.Lesi sici siyinkimbinkimbi kakhulu, futhi isiphetho singathathwa kuphela ngemva kokuhlaziywa kwendawo yokucubungula.
(3).Ukusebenza kahle nezinkinga zezindleko
Ngokuvamile, amathuluzi angewona ajwayelekile angahlanganisa izinqubo ezimbalwa abe yithuluzi elilodwa, elingagcina isikhathi sokushintsha ithuluzi nesikhathi sokucubungula, futhi lithuthukise kakhulu ukusebenza kahle kokukhiphayo!Ikakhulukazi izingxenye kanye nemikhiqizo ecutshungulwe ngamaqoqo, izindleko ezilondoloziwe zikhulu kakhulu kunezindleko zethuluzi ngokwalo;
II Amathuluzi adinga ukwenziwa ngokwezifiso ikakhulukazi awokuxazulula izinkinga ezintathu: ukuma okukhethekile, amandla akhethekile nobulukhuni, kanye nezidingo ezikhethekile zokubamba i-chip kanye nokususwa kwe-chip.
(1).I-workpiece ezocutshungulwa inezidingo ezikhethekile zomumo.
Isibonelo, nwebisa ithuluzi elidingekayo ekwenzeni imishini, engeza i-end tooth reverse R, noma ube nezidingo ezikhethekile ze-engeli ye-taper, izidingo zesibambo, isilawuli sobude bomphetho, njll. kuselula ukuxazulula.Okuwukuphela kwento okufanele kuqashelwe ukuthi ukucutshungulwa kwamathuluzi angajwayelekile kunzima.Ngakho-ke, umsebenzisi akufanele aphishekele ngokweqile ukunemba okuphezulu uma ekwazi ukuhlangabezana nezidingo zokucubungula.Ngoba ukunemba okuphezulu ngokwako kusho izindleko eziphezulu kanye nobungozi obukhulu, okuzodala ukungcola okungadingekile kumthamo wokukhiqiza kanye nezindleko zeumkhiqizi.
(2).I-workpiece ecutshunguliwe inamandla akhethekile nobulukhuni.
Uma i-workpiece ishisa ngokweqile, amandla nobulukhuni buphakeme, futhi ithuluzi elivamile alikwazi ukunqunywa, noma ukunamathela kwamathuluzi kunzima, okudinga izidingo ezikhethekile zempahla yamathuluzi.Isixazululo esijwayelekile ukukhetha izinto zamathuluzi ezisezingeni eliphakeme, njengamathuluzi ensimbi anesivinini esikhulu ane-cobalt anobunzima obukhulu ukusika izinto ezicishiwe nezinomoya opholile, futhi amathuluzi e-carbide anosimende aphezulu angasetshenziswa ukucubungula izinto ezinobulukhuni obuphezulu, ngisho nokugaya kungasetshenziswa esikhundleni sokugaya.Yiqiniso, kukhona futhi amacala akhethekile.Isibonelo, lapho ucubungula izingxenye ze-aluminium, kukhona uhlobo lwethuluzi olubizwa ngokuthi ithuluzi eliqinile emakethe, elingafanelekile ngempela.Nakuba izingxenye ze-aluminium ngokuvamile zithambile futhi kungathiwa kulula ukucutshungulwa, izinto ezisetshenziselwa ithuluzi eliqinile empeleni iyinsimbi ye-aluminium enesivinini esikhulu.Lokhu okubalulekile kuqinile ngempela kunensimbi evamile enesivinini esikhulu, kodwa kuzodala ukuhlobana phakathi kwezinto ze-aluminium lapho kucutshungulwa izingxenye ze-aluminium, Yenza ithuluzi liguge libe libi kakhulu.Ngalesi sikhathi, uma ufuna ukuthola ukusebenza kahle okuphezulu, ungakhetha i-cobalt high-speed steel esikhundleni salokho.
3. I-workpiece ezocutshungulwa inezidingo ezikhethekile zokubamba i-chip nokususwa kwe-chip.
Ngalesi sikhathi, inombolo encane yamazinyo kanye ne-chip ejulile yokubamba i-groove kufanele kukhethwe, kodwa lo mklamo ungasetshenziswa kuphela ezintweni ezilula ukucubungula, njenge-aluminium alloy.Kunezinkinga eziningi okufanele ziqashelwe ekucubunguleni
ukuklama nokucutshungulwa kwamathuluzi angewona ajwayelekile: ukwakheka kwejiyomethri kwethuluzi kuyinkimbinkimbi, futhi ithuluzi lijwayele ukugoba, ukuguqulwa, noma ukugxilwa kokucindezeleka kwendawo ngesikhathi sokwelashwa kokushisa.Ngakho-ke, ukunakwa kufanele kukhokhwe ukugwema izingxenye ezithambekele ekugxilweni kwengcindezi ngesikhathi sokuklama, futhi ezingxenyeni ezinoshintsho olukhulu lobubanzi, ukuguqulwa kwe-bevel noma ukwakheka kwesinyathelo kufanele kwengezwe.Uma kuyisiqephu esizacile esinobude nobubanzi obukhulu, sidinga ukuhlolwa futhi siqondiswe ngaso sonke isikhathi lapho sicinywa futhi sithulisiwe enqubweni yokwelapha ukushisa ukuze kulawuleke ukuguga nokuphuma kwayo.Impahla yethuluzi i-brittle, ikakhulukazi i-alloy eqinile, eyenza ithuluzi liphuke lapho lihlangabezana nokudlidliza okukhulu noma i-torque yokucubungula inqubo.Lokhu ngokuvamile akubangeli umonakalo omkhulu ohlelweni lokusebenzisa amathuluzi avamile, ngoba ithuluzi lingashintshwa lapho liphukile, kodwa ngesikhathi sokusebenzisa amathuluzi angewona ajwayelekile, kungenzeka ukushintshwa kuncane, ngakho-ke uma ithuluzi liphuka, Uchungechunge lwezinkinga, njengokubambezeleka kokulethwa, kuzodala ukulahlekelwa okukhulu kumsebenzisi.
Konke lokhu okungenhla kuhloselwe ithuluzi ngokwalo.Eqinisweni, ukukhiqizwa kwamathuluzi angajwayelekile akulula kangako.Lena iphrojekthi ehlelekile.Umuzwa womnyango wokuklama womkhiqizi kanye nokuqonda izimo zokucubungula zomsebenzisi kuzothinta ukwakheka nokukhiqizwa kwamathuluzi angajwayelekile.Izindlela zokucubungula nezindlela zokuthola zomnyango wokukhiqiza womkhiqizi zizothinta ukunemba kanye ne-engeli yejometri yamathuluzi angajwayelekile.Izimpindelo eziphindaphindiwe, ukuqoqwa kwedatha nolwazi lomnyango wezokuthengisa womkhiqizi kuzophinde kube nomthelela ekuthuthukisweni kwamathuluzi angajwayelekile, azodlala indima ebalulekile empumelelweni yomsebenzisi ekusebenziseni amathuluzi angajwayelekile.Ithuluzi elingajwayelekile liyithuluzi elikhethekile elikhiqizwa ngokwezidingo ezikhethekile.Ukukhetha umkhiqizi onolwazi olucebile kuzokongela isikhathi esiningi namandla kumsebenzisi.
Isikhathi sokuthumela: Feb-23-2023