Amaphuzu abalulekile ayishumi nanhlanu olwazi lwezinhlelo ze-CNC ze-CNC machining / CNC cutter

1. Ithuluzi elibaluleke kakhulu ekwenzeni imishini

Uma noma yiliphi ithuluzi liyeka ukusebenza, kusho ukuthi ukukhiqiza kuyama. Kodwa akusho ukuthi wonke amathuluzi anokubaluleka okufanayo. Ithuluzi elinesikhathi eside sokusika linomthelela omkhulu emjikelezweni wokukhiqiza, ngakho-ke endaweni efanayo, ukunakwa okwengeziwe kufanele kukhokhwe kuleli thuluzi. Ngaphezu kwalokho, kufanele kuqashelwe futhi ekusetshenzisweni kwezingxenye ezibalulekile kanye namathuluzi okusika anobubanzi obuqinile bokubekezelela imishini. Ngaphezu kwalokho, amathuluzi okusika anokulawulwa kwe-chip okungalungile, njengama-drill, amathuluzi okugaya kanye namathuluzi okwenza intambo, kufanele kugxilwe kuwo. Ukuvala ucingo ngenxa yokulawulwa kwe-chip okungalungile

2. Ukufanisa nethuluzi lomshini

Ithuluzi lihlukaniswe ithuluzi kwesokudla kanye kwesokunxele ithuluzi, ngakho kubaluleke kakhulu ukukhetha ithuluzi kwesokudla. Ngokuvamile, ithuluzi elingakwesokudla lifanele imishini ye-CCW (ebheke ohlangothini lwe-spindle); ithuluzi elingakwesokunxele lilungele imishini ye-CW. Uma unezintambo ezimbalwa, ezinye zibamba amathuluzi angakwesokunxele, kanti amanye amathuluzi angakwesokunxele ayahambisana, khetha amathuluzi angakwesokunxele. Ngokugaywa, abantu bavame ukukhetha amathuluzi angaphezulu komhlaba wonke. Kodwa noma ngabe lolu hlobo lwethuluzi luhlanganisa uhla olubanzi lwemishini, luphinde lukwenze ulahlekelwe ukuqina kwethuluzi ngokushesha, lukhulise ukuchezuka kwethuluzi, lunciphise imingcele yokusika, futhi kungenzeka lubangele ukudlidliza kwemishini. Ngaphezu kwalokho, ubukhulu nesisindo sethuluzi kunqunyelwe isikhohlisi sokushintsha ithuluzi. Uma uthenga ithuluzi lomshini elinokupholisa kwangaphakathi ngembobo ku-spindle, sicela futhi ukhethe ithuluzi elinokupholisa kwangaphakathi ngembobo.

3. Ukumatanisa nezinto ezicutshunguliwe

I-Carbon steel iyinto ejwayeleke kakhulu ukwenziwa ngomshini, ngakho-ke amathuluzi amaningi asekelwe ekusetshenzisweni komklamo womshini we-carbon steel. I-Blade brand izokhethwa ngokuya ngezinto ezicutshunguliwe. Umkhiqizi wamathuluzi uhlinzeka ngochungechunge lwemizimba yamathuluzi nama-blade afanisiwe okucubungula izinto ezingezona ayoni njengama-superalloys, ama-titanium alloys, i-aluminium, izinhlanganisela, amapulasitiki nezinsimbi ezihlanzekile. Uma udinga ukucubungula izinto ezingenhla, sicela ukhethe ithuluzi elinezinto ezifanayo. Iningi lemikhiqizo inezinhlobonhlobo zochungechunge lwamathuluzi okusika, okubonisa ukuthi yiziphi izinto ezifanele ukucutshungulwa. Isibonelo, uchungechunge lwe-3PP lwe-daelement lusetshenziselwa ikakhulukazi ukucubungula i-aluminium alloy, uchungechunge lwe-86p lusetshenziselwa ngokukhethekile ukucubungula insimbi engagqwali, futhi uchungechunge lwe-6p lusetshenziselwa ngokukhethekile ukucubungula insimbi enamandla kakhulu.

4. Ukucaciswa komsiki

Iphutha elivamile ukuthi ukucaciswa kwethuluzi elikhethiwe kuncane kakhulu futhi incazelo yethuluzi lokugaya inkulu kakhulu. Amathuluzi okuguqula usayizi omkhulu aqinile, kuyilapho amathuluzi okugaya usayizi omkhulu awabizi nje kuphela, kodwa futhi anesikhathi eside sokusika. Ngokuvamile, intengo yamathuluzi amakhulu iphezulu kunaleyo yamathuluzi amancane.

5. Khetha i-blade eshintshwayo noma ithuluzi lokugaya kabusha

Isimiso okufanele silandelwe silula: zama ukugwema ukugaya ithuluzi. Ngaphezu kwama-drill ambalwa kanye nezinqamuli zokugaya, uma izimo zivuma, zama ukukhetha uhlobo lwe-blade olushintshayo noma abasiki bekhanda abashintshwayo. Lokhu kuzokongela izindleko zabasebenzi futhi kuzuze imiphumela ezinzile yokucubungula.

6. Ithuluzi lempahla kanye nomkhiqizo

Ukukhethwa kwempahla yamathuluzi nomkhiqizo kuhlobene eduze nokusebenza kwento ezocutshungulwa, isivinini esikhulu kanye nezinga lokuphakela kwethuluzi lomshini. Khetha uhlobo lwethuluzi elivamile leqembu lezinto ezibonakalayo elizocutshungulwa, ngokuvamile uhlobo lomkhiqizo wengxubevange. Bheka "ishadi elinconyiwe lohlelo lokusebenza lomkhiqizo" olunikezwa umphakeli wamathuluzi. Ngokusebenza okungokoqobo, iphutha elivamile ukufaka esikhundleni samabanga wezinto ezifanayo zabanye abakhiqizi bamathuluzi ukuzama ukuxazulula inkinga yempilo yamathuluzi. Uma ithuluzi lakho lokusika elikhona lingalungile, kungenzeka lilethe imiphumela efanayo ngokushintsha uhlobo lwabanye abakhiqizi abaseduze nawe. Ukuze kuxazululwe inkinga, imbangela yokuhluleka kwamathuluzi kufanele icaciswe.

7. Izidingo zamandla

Umgomo oyisiqondiso uwukwenza okungcono kakhulu kukho konke. Uma uthenga umshini wokugaya unamandla we-20HP, khona-ke, uma umshini wokusebenza kanye ne-fixture ivumela, khetha ithuluzi elifanele kanye nemingcele yokucubungula, ukuze ifinyelele ku-80% wamandla wethuluzi lomshini. Naka ngokukhethekile amandla / i-tachometer kubhukwana lomsebenzisi wethuluzi lomshini, bese ukhetha ithuluzi lokusika elingafinyelela uhlelo lokusebenza lokusika olungcono ngokwebanga lamandla elisebenzayo lamandla wethuluzi lomshini.

8. Inani lamaphethelo okusika

Isimiso siwukuthi okuningi kungcono. Ukuthenga ithuluzi elijikayo eliphindwe kabili konqenqema akusho ukukhokha kabili izindleko. Kule minyaka eyishumi edlule, idizayini ethuthukisiwe iphindaphinde kabili inani lemiphetho yokusika ama-groovers, abasiki kanye nokunye okufakwayo kokugaya. Shintshanisa i-milling cutter yokuqala ngesisiki esithuthukisiwe esinamaphethelo angu-16 okusika

9. Khetha ithuluzi elibalulekile noma ithuluzi le-modular

I-cutter encane ifaneleka kakhulu ukuklama okubalulekile; i-cutter enkulu ifaneleka kakhulu kumklamo we-modular. Ngamathuluzi amakhulu, lapho ithuluzi lehluleka, abasebenzisi bavame ukufuna ukushintsha izingxenye ezincane nezingabizi kuphela ukuze bathole amathuluzi amasha. Lokhu kuyiqiniso ikakhulukazi kumathuluzi e-grooving futhi ayisicefe.

10. Khetha ithuluzi elilodwa noma ithuluzi lemisebenzi eminingi

I-workpiece encane, ithuluzi elihlanganisiwe lifaneleka kakhulu. Isibonelo, ithuluzi elinemisebenzi eminingi lingasetshenziselwa ukugaya okuhlanganisiwe, ukuphenduka, ukucutshungulwa kwembobo yangaphakathi, ukucubungula intambo kanye ne-chamfering. Yiqiniso, uma i-workpiece iyinkimbinkimbi, ifaneleka kakhulu kumathuluzi anemisebenzi eminingi. Amathuluzi omshini angakulethela izinzuzo kuphela lapho esika, hhayi lapho emiswa.

11. Khetha ithuluzi elijwayelekile noma ithuluzi elikhethekile elingajwayelekile

Ngokuthandwa kwesikhungo somshini wokulawula izinombolo (i-CNC), ngokuvamile kunenkolelo yokuthi umumo we-workpiece ungabonakala ngokuhlela esikhundleni sokuthembela kumathuluzi okusika. Ngakho-ke, amathuluzi akhethekile angajwayelekile awasadingeki. Eqinisweni, amathuluzi angewona ajwayelekile asabala u-15% wesamba sokuthengiswa kwamathuluzi namuhla. Kungani? Ukusetshenziswa kwamathuluzi akhethekile kungahlangabezana nezidingo zokunemba kosayizi we-workpiece, ukunciphisa inqubo futhi kufinyeze umjikelezo wokucubungula. Ngokukhiqiza ngobuningi, amathuluzi akhethekile angajwayelekile angafinyeza umjikelezo womshini futhi anciphise izindleko.

12. Ukulawula i-chip

Khumbula ukuthi inhloso yakho ukucubungula i-workpiece, hhayi ama-chips, kodwa ama-chips angabonisa ngokucacile isimo sokusika sethuluzi. Ngokuvamile, kukhona i-stereotyping yama-chips, njengoba abantu abaningi bengaqeqeshiwe ukutolika ama-chips. Khumbula isimiso esilandelayo: ama-chips amahle awakona ukucubungula, ama-chips amabi aphambene.

Ama-blade amaningi aklanywe nge-chip breaking slots, eklanywe ngokuya ngesilinganiso sokuphakela, noma ngabe ukusika okulula noma ukusika okunzima.

Ama-chips amancane, kuba nzima ukuwaphula. Ukulawulwa kwe-chip kuyinkinga enkulu yezinto zokwakha eziqinile. Nakuba izinto ezizocutshungulwa azikwazi ukushintshwa, ithuluzi lingabuyekezwa ukuze kulungiswe isivinini sokusika, izinga lokuphakelayo, ukujula kokusika, i-tip fillet radius, njll. Kungumphumela wokukhetha okuphelele ukuze kulungiswe i-chip nemishini.

13. Ukuhlela

Lapho ubhekene namathuluzi, ama-workpieces kanye namathuluzi omshini we-CNC, ngokuvamile kuyadingeka ukuchaza indlela yamathuluzi. Ngokufanelekile, qonda ikhodi yomshini eyisisekelo futhi ube namaphakheji esofthiwe e-CAM athuthukile. Indlela yamathuluzi kufanele icabangele izici zethuluzi, njenge-engeli yokugaya eyehlelayo, isiqondiso sokuzungezisa, okuphakelayo, isivinini sokusika, njll. Ithuluzi ngalinye linobuchwepheshe bokuhlela obuhambisanayo ukuze kufinyezwe umjikelezo womshini, ukuthuthukisa i-chip nokunciphisa amandla okusika. Iphakheji yesofthiwe ye-CAM enhle ingasindisa abasebenzi futhi ithuthukise ukukhiqiza.

14. Khetha amathuluzi amasha noma amathuluzi avamile avuthiwe

Ngokuthuthukiswa kobuchwepheshe obuthuthukisiwe, ukukhiqizwa kwamathuluzi okusika kungaphindeka kabili njalo eminyakeni eyi-10. Uma kuqhathaniswa namapharamitha wokusika anconywe eminyakeni eyi-10 edlule, uzothola ukuthi amathuluzi okusika anamuhla angakwazi kabili ukusebenza kahle kwemishini futhi anciphise amandla okusika ngo-30%. I-alloy matrix yethuluzi elisha lokusika inamandla futhi i-ductile eyengeziwe, engafinyelela isivinini sokusika esiphezulu namandla aphansi okusika. I-chip breaking groove kanye ne-brand inemininingwane ephansi kanye nobubanzi obubanzi bokusetshenziswa. Ngasikhathi sinye, amathuluzi okusika anamuhla nawo andisa ukuguquguquka kanye ne-modularity, okuthi ndawonye kunciphise i-inventory futhi andise ukusetshenziswa kwamathuluzi okusika. Ukuthuthukiswa kwamathuluzi okusika kuholele ekwakhiweni kwemikhiqizo emisha kanye nemiqondo yokucubungula, njenge-overlord cutter enemisebenzi yokujika nokugoqa, i-feed milling cutter enkulu, kanye nokukhuthazwa komshini onesivinini esikhulu, ukucutshungulwa kwe-micro lubrication cooling (MQL) kanye nokujika kanzima. ubuchwepheshe. Ngokusekelwe ezicini ezingenhla nezinye izizathu, kufanele futhi ulandele indlela yokucubungula engcono kakhulu futhi ufunde ubuchwepheshe bakamuva bamathuluzi athuthukile, ngaphandle kwalokho kunengozi yokusalela emuva.

15. Inani

Nakuba intengo yamathuluzi okusika ibalulekile, ayibalulekile njengezindleko zokukhiqiza ngenxa yamathuluzi okusika. Nakuba ummese unenani lawo, inani langempela lommese lisemthwalo wemfanelo owenzayo ukuze ukhiqize. Ngokuvamile, ithuluzi elinenani eliphansi yilelo elinezindleko eziphezulu zokukhiqiza. Intengo yamathuluzi okusika kuphela i-akhawunti ye-3% yezindleko zezingxenye. Ngakho-ke gxila ekukhiqizeni kwethuluzi, hhayi inani lokuthenga.

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