Laser yankan yana amfani da katako da aka mayar da hankali don yanke karfen takarda tare da juriya na ± 0.05 mm, yayin da bugawa karfe yana amfani da mutuƙar taurare don samarwa da yanke sassa a haƙuri har zuwa ± 0.01 mm. Zaɓin da ya dace ya dogara da ƙarar samarwa, sarkar sashi, kaurin kayan, da maƙasudin farashin kowane ɓangare. Wannan jagorar tana kwatanta matakai biyu a cikin kowane abu mai mahimmanci ga ƙungiyar sayayya da injiniyoyi.
Zaɓi tsakanin yankan Laser da bugawa shine ɗayan mafi yawan yanke shawara a cikin ƙirƙira ƙarfe. Kowace hanya tana da ƙaƙƙarfan ƙarfi, kuma zaɓin da ba daidai ba zai iya kashe dubbai a sake yin aiki, kayan aiki, ko abubuwan da suka ɓace. A ƙasa, muna rushe juzu'i, saurin, tsarin farashi, dacewa da kayan aiki, da ma'aunin jujjuyawar ƙarar inda ɗayan tsari ya mamaye ɗayan.
Yadda Kowane Tsari ke Aiki
Laser Cutting
Laser mai sarrafa CNC (fiber, CO₂, ko Nd: YAG) yana jagorantar katako mai ƙarfi a wurin aikin. Ƙunƙarar tana narke ko vapor kayan da aka tsara ta hanyar da aka tsara, tare da taimakon jirgin iskar gas wanda ke kawar da narkakkar tarkace. Babu haɗin jiki tare da takardar, wanda ke nufin babu kayan aiki da canje-canjen ƙira na kusa. Laser fiber na zamani ya yanke ƙarfe mai laushi har zuwa 25 mm kauri da bakin karfe har zuwa mm 20.
Tambarin Karfe
Tambarin tambarin yana latsa babu komai a ciki ko ta saitin mutuwa ta hanyar amfani da ton daga 20 zuwa 2,000+ ton. Ayyuka sun haɗa da ɓarna, huda, lankwasawa, ƙira, da ƙira. Ci gaba mutu bugawa sarƙoƙi da yawa tashoshi a cikin fasfo daya, samar da hadaddun sassa a high gudun. Don zurfin geometries, zane mai zurfi yana canza takardan lebur zuwa kofuna marasa sumul, gidaje, da kuma kewaye.
Maɓalli Maɓalli a kallo
| Factor | Laser Cutting | Tambarin Karfe |
|---|---|---|
| Haƙuri | ± 0.05 mm na hali | ± 0.01 mm wanda za'a iya cimma |
| Haƙuri mai girma | Smooth, ƙaramin buro; ƙaramin yankin da zafi ya shafa | Tsaftace tsafta; na iya buƙatar deburring akan hannun jari mai kauri |
| Max kauri | 25 mm (karfe mai laushi, Laser fiber) | 12 mm+ dangane da latsa tonnage |
| Saita lokaci | Minti (nauyin shirin) | Hours, ginawa zuwa kwanaki |
| Kayan aiki farashi | Babu ko ɗaya | $5,000-$150,000+ kowane saitin mutu |
| Lokacin zagayowar kowane bangare | 10-60 seconds (ya dogara da lissafin lissafi) | 0.5-5 seconds (mantsa mai sauri) |
| Mafi kyawun kewayon girma | 1-5,000 raka'a | 5,000 |
| Canjin saurin ƙira | rana guda (gyara DXF) | Makonni (gyara ko maye gurbin mutu) |
Kwatanta Kudin: bugawa vs Laser Cutting
Tsarin farashi na kowace hanya ya bambanta. Yanke Laser yana da ƙayyadaddun farashi na kusan-zero amma mafi girman farashi mai canzawa kowane sashi. bugawa yana ɗaukar kayan aiki mai nauyi a gaba amma yana faɗuwar farashin kowane bangare sosai a ƙara.
Farashin kayan aiki da Saita
Aikin yankan Laser yana buƙatar fayil ɗin CAD kawai da shirye-shiryen injin - farashin kayan aiki yana da inganci $0. Ya bambanta, mutuƙar ci gaba guda ɗaya don karfe bugawa sassa na iya kashe $15,000-$80,000, da hadaddun kayan aiki na matakai da yawa don al'ada karfe bugawa na iya wuce $150,000. Wannan saka hannun jari na gaba an daidaita shi akan aikin samarwa.
Per-Part Cost at Volume
A ƙananan ƙididdiga, yankan laser yana samun nasara akan jimlar farashi saboda babu kayan aiki don biya. A mafi girma juzu'i, bugawa kowane bangare farashin ya ragu ƙasa da yankan Laser saboda ana auna lokutan sake zagayowar a cikin daƙiƙa fiye da dubun seconds.
| Production Volume | Laser Yankan (kowace part) | bugawa (kowace sashi) | Zaɓin Ƙarƙashin Kuɗi |
|---|---|---|---|
| 100 raka'a | $4.50 | $152.00 (kayan aiki amortized) | Laser yankan |
| 1,000 raka'a | $3.80 | $18.50 | Laser yankan |
| Raka'a 5,000 | $3.20 | $5.10 | Laser yankan |
| 10,000 raka'a | $3.00 | $3.00 | Crossover point |
| 50,000 raka'a | $2.80 | $1.20 | bugawa |
| 100,000 raka'a | $2.70 | $0.85 | bugawa |
Lura: Farashin yana kwatanta madaidaicin madaidaicin sashi a cikin ƙarfe mai laushi 1.5 mm. Haƙiƙanin ƙididdiga sun bambanta ta hanyar lissafi, abu, da mai kaya.
da juzu'i crossover batu ga mafi yawan lebur ko matsakaicin kafa sassa, faduwa tsakanin 000 da 5,51. A ƙasa da kewayon, Laser yankan ne mafi tattali. Sama da shi, bugawa yana ba da ƙarancin farashi na kowane sashi da kayan aiki cikin sauri.
Daidaitawa da Haƙuri
Lokacin da matsananciyar haƙuri ke tafiyar da aikin sashi-kamar a cikin majalissar motoci, maƙallan sararin samaniya, ko gidaje na na'urar likita-tambarin hatimi shine zaɓi mafi ƙarfi. Ci gaban mutu bugawa yana riƙe da ± 0.01 mm babban ci gaba a kan manyan ayyuka. Laser yankan cimma mm ± 0.05 karkashin ingantattun yanayi, amma murdiya ta zafi akan sirara ko kayan nuni na iya fadada wannan rukunin.
Don ɓangarorin da ke buƙatar juzu'i biyu da hadaddun lissafi mai girma uku, zane mai zurfi yana ba da sifofi waɗanda yankan Laser kawai ba zai iya samarwa ba.
Gudun da kuma kayan aiki
Laser yankan tafiyar matakai daya a lokaci guda. Sashe na yau da kullun tare da matsakaicin matsakaici yana ɗaukar daƙiƙa 15-45 don yanke. Software na Nesting yana inganta amfani da takarda, amma abin da ake samarwa yana iyakance ta hanyar saurin tafiya.
bugawa, da zarar kayan aiki, yana gudana a saurin latsawa na 60-1,500 bugun jini a minti daya. Mutuwar ci gaba mai gudana a 200 SPM yana samar da sassa 12,000 a kowace awa. Babu tsarin laser da zai iya daidaita ƙimar fitarwa.
Duk da haka, saurin yana da mahimmanci lokacin da mutuwa ta kasance. Idan aikin yana buƙatar juyawa da sauri daga ƙira zuwa ɓangaren farko, yankan Laser yana ba da samfura a cikin kwanaki yayin da kayan aikin hatimi na iya ɗaukar makonni 6-12 don ginawa.
Abubuwan la'akari
| Material | Laser Cutting | bugawa |
|---|---|---|
| M karfe | Kyakkyawan - yanke mai tsabta har zuwa 25 mm | Madalla - daidaitaccen kayan hatimi |
| Bakin karfe | Kyau - Laser fiber Laser iyawa har zuwa 20 mm | Kyakkyawan - tonnage mafi girma da ake buƙata |
| Aluminum | Mai kyau - filaye masu haske suna buƙatar fiber Laser | Good — softer gami, sauki forming |
| Copper / Brass | Adalci - sosai nuni; yana buƙatar fiber mai ƙarfi | Kyakkyawan - daidaitattun kayan hatimi |
| Titanium | Good - inert gas taimakon da ake bukata | Fair — springback da kayan aiki lalacewa ne damuwa |
| M farantin karfe (> 12 mm) | Mai kyau - Laser yana ɗaukar 25 mm + akan ƙarfe mara nauyi | Limited - high tonnage, lokacin farin ciki kayan aiki da ake bukata |
Lokacin amfani Laser Yankan vs bugawa
Zaɓi Laser sabon lokacin da:
- Production girma yana karkashin 5s
- Zane yana ci gaba ko kuma yana ƙarƙashin sake dubawa
- Lokacin jagora zuwa kashi na farko dole ne ya zama kwanaki, ba makonni
- Sashe na lissafin lissafi ne lebur ko bukatar kadan forming
- Abu ne mai kauri farantin (12-25 mm) wanda ya wuce daidaitaccen damar yin hatimi
- No budget exists for hard tooling
Zaɓi bugawa lokacin da:
- Production girma ya wuce 10,000 raka'a a kowace shekara.
- Dole ne a rage girman farashin kowane bangare a sikelin
- Ana buƙatar haƙuri na ± 0.01 mm akan mahimman fasali
- Sashe yana buƙatar ƙirƙira, zana, ko tsara fasali
- Lokacin zagayowar yana fitar da buƙatun kayan aiki
- Zane ya tsaya tsayin daka kuma ba zai yuwu a canza
Haɗa Tsari Biyu
Yawancin masana'antun suna amfani da yankan Laser da tambari tare. Hanyar gama gari ita ce Laser-yanke samfura da gajeriyar tafiyarwa don tabbatarwa ba, sannan sabis na canzawa zuwa bugawa da zarar zane ya daskare kuma girma yana tabbatar da saka hannun jari na kayan aiki. Wasu shagunan kuma an yanke Laser blanks wanda sannan ana ciyar da su a cikin latsa tambari don ƙirƙirar ayyuka-haɗe da sassaucin Laser tare da ƙirƙirar damar mutuwa.
Don geometries na al'ada waɗanda ke buƙatar duka yankewa da haɓakawa, al'ada karfe bugawa na iya tsara kayan aikin da aka haɗa wanda ke ɗaukar blanking, huda, da kafawa a cikin tashar ci gaba guda ɗaya, yayin da ana ƙara fasalulluka na Laser azaman ayyukan sakandare idan an buƙata.
Yin Hukunce-hukuncen Da Ya dace don Aikinku
Yankan Laser vs bugawa yanke shawara ya zo zuwa ga masu canji guda hudu: ƙarar lokaci, juzu'i mai ƙarfi. Taswirar aikin ku bisa waɗannan sharuɗɗa:
- Juzu'i a ƙarƙashin 5,000? Laser yankan kusan koyaushe shine amsar da ta dace.
- Juzu'i sama da 20,000? bugawa yana ba da ingantaccen tattalin arziki.
- Ana buƙatar haƙuri ± 0.01 mm? bugawa tare da madaidaicin mutu shine kawai zaɓi.
- Ba a kammala ƙira ba? Fara tare da yankan Laser; ƙaura zuwa bugawa daga baya.
- Kuna buƙatar fasali ko zana fasali? Ana buƙatar hatimi (ko zane mai zurfi).
- Abu mai kauri (15+ mm)? Laser yankan yana rike da shi; bugawa bazai iya ba.
Don ayyukan da suka faɗo a cikin kewayon 5,000-15,000, nemi ƙididdiga na matakai biyu. Tsarin lissafi, kayan abu, da tari na haƙuri zai ƙayyade wace hanya ce ta fi inganci. A m karfe bugawa sassa mai kaya zai iya gudanar da ƙirar farashi wanda ke lissafin kayan aiki amortization, lokacin sake zagayowar, yawan kayan abu, da ayyukan sakandare.
Tambayoyin da ake yawan yi
Menene juzu'in juzu'i tsakanin yankan Laser da bugawa?
Ga mafi yawan matsakaici-rikicin lebur sassa, crossover faduwa tsakanin 5,000 da 15,000 raka'a. A ƙasa da wannan kewayon, Laser yankan ne mai rahusa saboda babu kayan aiki kudin. Sama da shi, bugawa kowane-sashe kudin saukad da kasa Laser yankan saboda sauri sake zagayowar sau da tooling amortization.
Wane tsari ne ya fi ɗaukar haƙuri?
Tambarin ƙarfe yana riƙe da juriya na ± 0.01 mm akan mahimman siffofi, idan aka kwatanta da ± 0.05 mm don Laser yankan. bugawa shine mafi kyawun zaɓi lokacin da daidaitaccen girman girman ke tafiyar da aikin sashi, kamar a cikin majalissar motoci ko ta sararin samaniya.
Za a iya yankan Laser maye gurbin bugawa gaba ɗaya?
Don sassa masu lebur da ƙananan-zuwa-tsakiyar kundin, i. Amma Laser yankan ba zai iya samarwa, zana, ko tsabar tsabar karfe hanyar bugawa iya. Sassan da ke buƙatar lissafi mai girma uku-kamar kofuna, rukunoni, ko fasali-na buƙatar tambari ko zane mai zurfi.
Yaya lokacin saitin ya kwatanta tsakanin yankan Laser da bugawa?
Laser sabon saitin daukan Minti— loda shirin kuma tafi. Saitin bugawa yana buƙatar hours zuwa kwanaki mutu shigarwa, jeri, da gwaji. Duk da haka, da zarar an saita, tambarin yana gudana a 60-1,500 bugun jini a cikin minti daya, yana da nisa da kayan aikin laser.
Shin Laser yankan ko bugawa mafi alhẽri ga lokacin farin ciki kayan?
Laser yankan iyawa kauri kayan-har zuwa 25 mm m karfe tare da fiber Laser. Hatimi gabaɗaya an iyakance shi zuwa mm 12 ko ƙasa da haka, ya danganta da ƙirar latsawa da ƙirar mutu. Don faranti mai kauri mai sarƙaƙƙiya, Laser sau da yawa shine kawai zaɓi mai yiwuwa.
Zan iya amfani da duka Laser yankan da bugawa a kan wannan bangare?
Ee. Yawancin masana'antun Laser-yanke blanks ko na biyu fasalulluka sa'an nan kuma tambarin kafa ayyuka a cikin wani daban-daban tashar jarida. Wannan tsarin haɗin gwiwar yana aiki da kyau lokacin da ɓangaren yana da hadaddun yankewa da kafaffun lissafi. Tattauna hadedde zažužžukan tare da naku al'ada karfe bugawa mai bayarwa don haɓaka farashi da lokacin jagora.