Injin zane-zane na CNC sun ƙware a cikin ingantattun mashin ɗin tare da ƙananan kayan aiki kuma suna da ikon yin niƙa, niƙa, hakowa, da buɗaɗɗen sauri.Ana amfani da su sosai a fannoni daban-daban kamar masana'antar 3C, masana'antar ƙira, da masana'antar likitanci.Wannan labarin yana tattara tambayoyin gama gari game da sarrafa kayan aikin CNC.
Mene ne babban bambance-bambance tsakanin CNC engraving da CNC milling?
Dukansu zane-zanen CNC da hanyoyin niƙa na CNC suna amfani da ƙa'idodin niƙa.Babban bambanci ya ta'allaka ne a cikin diamita na kayan aiki da aka yi amfani da shi, tare da kewayon diamita na kayan aiki da aka saba amfani da shi don niƙan CNC daga 6 zuwa 40 millimeters, yayin da diamita na kayan aiki don sarrafa zanen CNC ya fito daga 0.2 zuwa 3 millimeters.
Za a iya amfani da milling na CNC kawai don m machining, yayin da CNC engraving za a iya amfani da daidai machining?
Kafin amsa wannan tambayar, bari mu fara fahimtar manufar tsarin.Girman sarrafa injin ɗin yana da girma, yayin da adadin sarrafa mashin ɗin yana da ƙanƙanta, don haka wasu mutane suka saba ɗaukar mashin ɗin a matsayin "yanke mai nauyi" da kuma mashin ɗin daidai a matsayin "yanke haske".A haƙiƙa, ƙaƙƙarfan mashin ɗin, injina na ɗan lokaci, da ingantattun mashin ɗin su ne dabarun aiwatarwa waɗanda ke wakiltar matakan sarrafawa daban-daban.Don haka, cikakkiyar amsar wannan tambayar ita ce milling CNC na iya yin yankan nauyi ko yankan haske, yayin da zanen CNC na iya yin yankan haske kawai.
Za a iya amfani da tsarin zane-zane na CNC don yin amfani da machining na kayan ƙarfe?
Yin hukunci ko zanen CNC na iya aiwatar da wani abu ya dogara da girman girman kayan aiki.The yankan kayan aikin da aka yi amfani da CNC engraving aiki ƙayyade ta iyakar yankan iya aiki.Idan siffar ƙirar ta ba da damar yin amfani da kayan aiki tare da diamita fiye da 6 millimeters, ana ba da shawarar sosai don fara amfani da milling CNC sannan a yi amfani da sassaƙa don cire sauran kayan.
Za a iya ƙara saurin haɓaka kai zuwa sandar cibiyar mashin ɗin CNC ta kammala aikin zane?
An kasa kammalawa.Wannan samfurin ya bayyana a wani nuni shekaru biyu da suka wuce, amma bai yiwu a kammala aikin sassaka ba.Babban dalilin shi ne cewa zane na CNC machining cibiyoyin yayi la'akari da nasu kayan aiki kewayon, da kuma gaba daya tsarin bai dace da engraving aiki.Babban dalilin wannan kuskuren ra'ayi shi ne, sun yi kuskuren tsinkayar igiyar wutar lantarki mai sauri a matsayin kawai fasalin injin sassaƙa.
Menene manyan abubuwan da suka shafi aikin sassaƙa?
Gudanar da injina wani tsari ne mai rikitarwa, kuma akwai abubuwa da yawa da suka shafe shi, musamman wadanda suka hada da: halayen kayan aikin injin, yankan kayan aikin, tsarin sarrafawa, halayen kayan aiki, fasahar sarrafawa, kayan aikin taimako, da muhallin da ke kewaye.
Menene buƙatun don tsarin sarrafawa a cikin sarrafa zanen CNC?
CNC engraving aiki da farko aikin niƙa ne, don haka tsarin sarrafawa dole ne ya sami ikon sarrafa sarrafa niƙa.Don ƙananan kayan aiki na kayan aiki, dole ne a samar da aikin ciyarwa don rage jinkirin hanya a gaba kuma rage yawan fashewar kayan aiki.A lokaci guda kuma, ya zama dole don ƙara saurin yankewa a cikin sassan hanyoyi masu santsi, don haɓaka ingantaccen aikin zane-zane.
Wadanne halaye na kayan zasu shafi sarrafawa?
Babban abubuwan da ke shafar aikin sassaka na kayan sune nau'in kayan abu, taurin, da tauri.Rukunin kayan sun haɗa da kayan ƙarfe da kayan da ba na ƙarfe ba.Gabaɗaya, mafi girma da taurin, mafi muni da aiki, yayin da mafi girma da danko, mafi muni da aiki.Yawan ƙazanta, mafi munin aiki, kuma mafi girman taurin barbashi a cikin kayan, yana haifar da ƙarancin aiki.Ma'auni na gaba ɗaya shine: mafi girman abun cikin carbon, mafi munin aiki, mafi girman abun ciki, mafi munin aiki, da mafi girman abubuwan da ba na ƙarfe ba, mafi kyawun aiki (amma wanda ba na ƙarfe ba gaba ɗaya). kayan ana sarrafa su sosai).
Wadanne kayan ne suka dace da sarrafa sassaƙa?
Abubuwan da ba na ƙarfe ba waɗanda suka dace da sassaƙa sun haɗa da gilashin Organic, resin, itace, da sauransu. , yayin da kayan ƙarfe marasa dacewa don sassaƙa sun haɗa da ƙarfe da aka kashe, da dai sauransu.
Menene tasirin kayan aikin yankan kanta akan tsarin injina kuma ta yaya yake shafar shi?
Abubuwan yankan kayan aiki waɗanda ke shafar aikin sassaƙawa sun haɗa da kayan aikin kayan aiki, sigogin geometric, da fasahar niƙa.Kayan kayan aikin yankan da aka yi amfani da shi wajen sassaƙawa kayan aiki ne mai ƙarfi, wanda shine foda.Babban alamar aikin da ke ƙayyade aikin kayan aiki shine matsakaicin diamita na foda.Ƙananan diamita shine, mafi yawan lalacewa da kayan aiki shine, kuma mafi girman ƙarfin kayan aiki zai kasance.Ƙarin ilimin shirye-shiryen NC yana mai da hankali kan asusun hukuma na WeChat (koyarwar shirye-shiryen NC) don samun koyawa.Kaifi na kayan aiki ya fi shafar ƙarfin yanke.Ƙaƙƙarfan kayan aiki, ƙananan ƙarfin yankewa, da sauƙi da sarrafawa, kuma mafi girman ingancin kayan aiki, amma ƙananan ƙarfin kayan aiki.Don haka, ya kamata a zaɓi kaifi daban-daban lokacin sarrafa kayan daban-daban.Lokacin sarrafa kayan laushi da m, ya zama dole don ƙaddamar da kayan aikin yanke.Lokacin da taurin kayan da aka sarrafa ya yi girma, ya kamata a rage girman kai don inganta ƙarfin kayan aikin yankan.Amma ba zai iya zama mai hankali ba, in ba haka ba ƙarfin yanke zai yi girma da yawa kuma yana rinjayar machining.Maɓalli mai mahimmanci a cikin niƙa kayan aiki shine girman raga na daidaitaccen dabaran niƙa.Babban dabaran niƙa raga na iya samar da mafi kyawun yankan gefuna, yadda ya kamata inganta ƙarfin kayan aikin yankan.Niƙan ƙafafu tare da girman raga mai girma na iya samar da filaye masu santsi, wanda zai iya haɓaka ingancin yankan.
Menene tsarin rayuwar kayan aiki?
Rayuwar kayan aiki galibi tana nufin rayuwar kayan aiki yayin sarrafa kayan ƙarfe.Mahimman tsari shine: (T shine rayuwar kayan aiki, CT shine ma'aunin rayuwa, VC shine saurin layin yankan, f shine zurfin yanke kowane juyin juya hali, kuma P shine zurfin yanke).Gudun layin yankan yana da tasiri mafi girma akan rayuwar kayan aiki.Bugu da kari, kayan aiki na radial runout, kayan aikin niƙa kayan aiki, kayan aikin kayan aiki da sutura, da mai sanyaya kuma na iya shafar ƙarfin kayan aiki.
Yadda za a kare kayan aikin sassaka a lokacin sarrafawa?
1) Kare na'urar saitin kayan aiki daga wuce gona da iri da zaizayar mai.
2) Kula da kula da tarkace masu tashi.tarkace mai tashi yana haifar da babbar barazana ga kayan aikin injin.Yawo cikin majalisar kula da wutar lantarki na iya haifar da ɗan gajeren kewayawa, kuma tashi cikin titin dogo na iya rage tsawon rayuwar dunƙule da layin jagora.Don haka, yayin sarrafawa, ya kamata a rufe manyan sassan na'urar da kyau.
3) Lokacin motsi fitilar, kar a ja hular fitilar saboda yana iya lalata hular fitilun cikin sauƙi.
4) Yayin aikin injin, kar a kusanci wurin yankewa don dubawa don guje wa tarkacen tashi da zai lalata idanu.Lokacin da injin ɗin ke jujjuya, an haramta yin kowane aiki akan benci na aiki.
5) Lokacin buɗewa da rufe ƙofar kayan aikin injin, kar a buɗe ko rufe ta da ƙarfi.A lokacin mashin daidaici, tasiri da rawar jiki yayin aikin buɗe ƙofa na iya haifar da alamun wuƙa a saman da aka sarrafa.
6) Don bada gudun mashin din sannan a fara sarrafa shi, in ba haka ba saboda jinkirin fara aiki, gudun da ake so ba zai iya kaiwa ba kafin a fara sarrafa shi, wanda hakan zai sa motar ta shake.
7) An haramta sanya kowane kayan aiki ko kayan aiki a kan giciye na kayan aikin injin.
8) An haramta shi sosai sanya kayan aikin maganadisu kamar kofuna na tsotsawar maganadisu da masu riƙe ma'aunin bugun kira akan majalisar sarrafa wutar lantarki, saboda hakan na iya lalata nunin.
Menene aikin yanke ruwa?
Kula da ƙara mai sanyaya lokacin sarrafa ƙarfe.Ayyukan tsarin sanyaya shine don cire yanke zafi da tarkace mai tashi, samar da lubrication don machining.Mai sanyaya zai motsa bel ɗin yankan, rage zafi da aka canjawa wuri zuwa kayan aikin yankan da motar, da inganta rayuwar sabis ɗin su.Cire tarkacen tashi don guje wa yanke na biyu.Lubrication na iya rage yankan ƙarfi kuma ya sa machining ya fi kwanciyar hankali.A cikin sarrafa tagulla, yin amfani da ruwan yankan mai na iya inganta ingancin ƙasa.
Menene matakan sawa kayan aiki?
Za a iya raba lalacewa na kayan aikin yankan zuwa matakai uku: lalacewa ta farko, lalacewa ta al'ada, da kaifi.A cikin matakin farko na lalacewa, babban dalilin da yasa kayan aiki shine cewa kayan aiki yana da ƙananan ƙananan kuma bai kai ga mafi kyawun zafin jiki ba.A wannan lokacin, kayan aikin kayan aiki sun fi dacewa da lalacewa, wanda ke da tasiri mai yawa akan kayan aiki.Ƙarin ilimin shirye-shiryen NC yana mai da hankali kan asusun hukuma na WeChat (koyarwar sarrafa shirye-shiryen dijital) don karɓar koyawa, wanda ke da sauƙin haifar da karyewar kayan aiki.Wannan matakin yana da haɗari sosai, kuma idan ba a kula da shi yadda ya kamata ba, yana iya kai tsaye zuwa ga karyewar kayan aiki da gazawa.Lokacin da kayan aiki ya wuce lokacin lalacewa na farko kuma yanke zafin jiki ya kai wani ƙima, babban lalacewa shine lalacewa, wanda galibi ke haifar da kwasfa na gida.Don haka, lalacewa yana da ƙananan ƙananan kuma a hankali.Lokacin da lalacewa ya kai wani matakin, kayan aiki ya zama mara amfani kuma ya shiga lokacin lalacewa mai sauri.
Me yasa kuma ta yaya ake buƙatar shigar da kayan aikin yankan a ciki?
Mun ambata a sama cewa a lokacin farkon lalacewa na farko, kayan aiki yana da sauƙi don karyewa.Domin kauce wa sabon abu na karya, dole ne mu gudu a cikin kayan aiki.A hankali ƙara yawan zafin jiki na kayan aiki zuwa yanayin zafi mai ma'ana.Bayan tantancewar gwaji, an yi kwatance ta amfani da sigogin sarrafawa iri ɗaya.Ana iya ganin cewa bayan shiga ciki, rayuwar kayan aiki ya karu da fiye da sau biyu.
Hanyar shiga ita ce rage saurin ciyarwa da rabi yayin da ake kiyaye saurin igiya mai ma'ana, kuma lokacin sarrafawa yana kusan mintuna 5-10.Lokacin sarrafa kayan laushi, ɗauki ƙaramin ƙima, kuma lokacin sarrafa ƙarfe mai ƙarfi, ɗauki babban ƙimar.
Yadda za a ƙayyade kayan aiki mai tsanani?
Hanyar da za a ƙayyade mummunan lalacewa na kayan aiki shine:
1) Saurari sautin sarrafawa kuma yi kira mai tsauri;
2) Sauraron sautin dunƙule, akwai wani abu mai lura da abin da ke riƙe da baya;
3) Jin cewa vibration yana ƙaruwa yayin aiki, kuma akwai alamar girgiza a kan sandar kayan aikin injin;
4) Dangane da tasirin sarrafawa, ƙirar ƙirar ƙasa da aka sarrafa na iya zama mai kyau ko mara kyau (idan wannan shine lamarin a farkon, yana nuna cewa zurfin yanke ya yi zurfi).
Yaushe zan canza wuka?
Ya kamata mu maye gurbin kayan aiki a kusa da 2/3 na iyakar rayuwar kayan aiki.Alal misali, idan kayan aiki ya fuskanci mummunar lalacewa a cikin minti 60, aiki na gaba ya kamata ya fara canza kayan aiki a cikin minti 40 kuma ya haɓaka al'ada na canza kayan aiki akai-akai.
Shin za a iya ci gaba da sarrafa kayan aikin da aka sawa mugun aiki?
Bayan kayan aiki mai tsanani, ƙarfin yanke zai iya karuwa zuwa sau uku na al'ada.Ƙarfin yankan yana da tasiri mai mahimmanci akan rayuwar sabis na lantarki na igiya, kuma dangantakar da ke tsakanin rayuwar sabis na motar motsa jiki da ƙarfin ya bambanta da iko na uku.Misali, lokacin da yankan karfi ya karu da sau uku, sarrafa minti 10 daidai yake da yin amfani da sandal na minti 10 * 33=270 a karkashin yanayin al'ada.
Yadda za a ƙayyade tsawo tsawo na kayan aiki a lokacin m machining?
Mafi guntu tsayin tsawo na kayan aiki, mafi kyau.Duk da haka, a cikin ainihin mashin ɗin, idan ya yi tsayi da yawa, ana buƙatar daidaita tsawon kayan aiki akai-akai, wanda zai iya tasiri sosai ga aikin injin.Don haka ta yaya ya kamata a sarrafa tsayin tsayin kayan aikin yankan a cikin ainihin mashin ɗin?Ƙa'idar ita ce kamar haka: φ Ƙaƙwalwar kayan aiki tare da diamita na 3 za'a iya sarrafa shi akai-akai ta hanyar ƙaddamar da 5mm.φ Za a iya sarrafa mashaya mai yankan diamita ta al'ada ta hanyar fadada 7mm.φ Za a iya sarrafa sandar abin yanka mai diamita 6 ta hanyar tsawaita 10mm.Yi ƙoƙarin isa ƙasa da waɗannan ƙimar lokacin yanke.Idan tsayin kayan aiki na sama ya fi girma fiye da ƙimar da ke sama, yi ƙoƙarin sarrafa shi zuwa zurfin sarrafawa lokacin da kayan aiki ya sa.Wannan yana da ɗan wahalar fahimta kuma yana buƙatar ƙarin horo.
Yadda za a kula da karyewar kayan aiki kwatsam yayin sarrafawa?
1) Dakatar da mashin ɗin kuma duba lambar serial ɗin na yanzu.
2) A duba idan an sami karyewar ruwa a wurin yanke, idan haka ne, cire shi.
3) Yi nazarin abin da ya haifar da karyewar kayan aiki, wanda shine mafi mahimmanci.Me yasa kayan aikin ya karye?Muna buƙatar yin nazari daga abubuwa daban-daban waɗanda ke shafar aiki da aka ambata a sama.Amma dalilin karya kayan aiki shi ne cewa karfi a kan kayan aiki yana ƙaruwa ba zato ba tsammani.Ko dai batun hanya ne, ko kuma akwai girgizar kayan aiki da yawa, ko kuma akwai tarkace a cikin kayan, ko gudun mashin ɗin ba daidai ba ne.
4) Bayan bincike, maye gurbin kayan aiki don sarrafawa.Idan ba'a canza hanyar ba, yakamata a aiwatar da mashin ɗin lamba ɗaya gaba da ainihin lambar.A wannan lokacin, wajibi ne a kula da rage saurin ciyarwa.Wannan shi ne saboda hardening a lokacin hutun kayan aiki yana da tsanani, kuma yana da mahimmanci don aiwatar da kayan aiki.
Yadda za a daidaita sigogin sarrafawa lokacin da mashin ɗin ba shi da kyau?
Idan rayuwar kayan aiki ba za a iya ba da tabbacin ba a madaidaicin madaidaicin madaidaicin madaidaicin, lokacin daidaita sigogi, daidaita zurfin yankan farko, sannan daidaita saurin ciyarwa, sannan daidaita ƙimar ciyarwar ta gefe kuma.(Lura: Daidaita zurfin yankan shima yana da iyakancewa. Idan zurfin yankan ya yi ƙanƙara kuma akwai yadudduka da yawa, ƙimar yankan ka'idar na iya zama babba. Duk da haka, ainihin ingancin sarrafawa yana shafar wasu dalilai, yana haifar da ƙarancin sarrafawa. A wannan gaba, ya zama dole don maye gurbin kayan aikin yankan tare da ƙarami don sarrafawa, amma ingantaccen aiki ya fi girma. Gabaɗaya magana, ƙaramin zurfin yanke ba zai iya zama ƙasa da 0.1mm ba.).
Lokacin aikawa: Afrilu-13-2023