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Hanyar Fitar da Fuska Don Sassan 3D

2021-08-14

Hanyar Fitar da Fuska Don Sassan 3D


Jigo na ƙirar tsari shine juzu'in bayanin sashi daga ilimin ƙira zuwa aiwatar da ilimi. A cikin injiniya na ainihi, ilimin ƙira ya haɗa a cikin ƙirar samfurin 3D da zane 2D. A yayin juyawa zuwa aiwatar da ilmi, mai zanen tsari yana buƙatar karanta ƙirar ƙirar 3D da zane. , Artificially sami ƙirar ƙira da ƙirar da ta dace.


Hanyar Fitar da Fuska Don Sassan 3D
Hanyar Fitar da Fuska Don Sassan 3D. -PJ CNC MAKASHI Shago

Tare da fitowar samfurin samar da "multi-iri-iri, ƙananan ƙanƙanta", hanyar samun ilimin ƙira ta ɗan adam ya taƙaita ingancin aiki sosai. Mutane suna fatan cewa samun ilimin ƙira za a iya samu ta atomatik ta hanyar kwamfutoci.

Ilimin ƙira ya fi karkata ne ga sassa kuma galibi yana nufin alakar da ke tsakanin fasalolin injina da sifofin fasalinsu da fasalin injina. Don haka, manufar hakar siffa ita ce samun matrix siffa mai sarrafa kayan aiki da matrix fasalin fasalin aiki.

A cikin tsarin ƙirar 3D na yau da kullun na yau da kullun, ra'ayoyin da suka dogara da siffa kuma ana ɗaukar su. Don cimma hakar fasalin, wajibi ne a ayyana fasali a gaba. Akwai nau'ikan hanyoyin ma'anar fasali iri biyu:

  • 1) Ƙaddamar hanyar tsara tsarin sigogin samfurin, fitar da ƙirar ƙira ta hanyar sarrafa ƙimar sigar fasalin, da gane haɓakar sigar fasalin yayin zayyana ƙirar. Dukan biyun suna haɗa juna, wanda ake kira fasalin pre-pre-definition, ko Tsarin siffa ta tushen fasali.
  • 2) Yi amfani da ainihin abubuwan geometric kamar maki, layi, da filaye don ayyana sigogin fasali. Zane-zane da kuma cire fasalin ba sa tsoma baki tare da juna. Bayan an kammala ƙirar ƙirar ƙirar, an kammala haɓakar fasalin ta hanyar gano tsarin tsari na abubuwa na geometric na ƙirar da daidaita sigogin fasalin. Yana da bayan ma'anar fasali, ko gane fasali.

Idan aka kwatanta da hanyoyin gano fasalin, hanyoyin ƙirar ƙira suna da fa'idodi masu zuwa:

  • 1) Ƙimar ƙirar ƙira ba zai iya kammala aikin hakar fasalin kawai ba, har ma yana taimakawa masu ƙira a cikin saurin yin samfuri.
  • 2) Hanyar ƙirar ƙirar ƙira tana fitar da fasali daidai, kuma baya haifar da kuskure ko tsallakewa. Hanyar gane fasalin fasalin ya dace kawai don fasalulluka tare da manyan bambance-bambance, kuma fasalulluka masu kama da sifofin geometric iri ɗaya suna da sauƙin ruɗewa.

Don haka, wannan labarin ya dogara ne akan Siemens NX10.0 ci gaban sakandare na API, kuma yana ɗaukar hanyar ƙirar ƙira don gane fasalin haɓakar sassa. Tunda ƙirar ƙirar ƙira ta fayyace ma'auni a gaba, ƙimar sigar za a iya kiran ta kai tsaye da sunan sigina don gina matrix ɗin sifa.

A gefe guda, yana ba masu amfani da aikin zaɓin abin da aka yi amfani da su, wanda zai iya samun alamar tunani ta hanyar gano ma'anar tunani; za a iya samun fasalin abin da aka makala ta hanyar abin da aka makala; wannan irin fasalin za a iya samu ta hanyar matching da alama sigogi na wannan irin aiki alama a haɗe zuwa wannan surface. Wannan na iya gina matrix na abubuwan halayen halayen.

A ainihin aikin injiniya, irin wannan fasali da aka kullum bi da matsayin kumshin alama da kuma sarrafa tare a daya mataki. Sabili da haka, ana buƙatar bayan aiwatarwa yayin cire fasalin, wato, bayan gano nau'ikan nau'ikan nau'ikan, an haɗa su cikin sifa mai haɗaka. Tun da sauran sigogin sifofin makamancin haka banda matsayi iri ɗaya ne, sigogin matsayi na abubuwan da aka haɗa da su a cikin matrix ɗin fasalin suna ɗaukar matsayi na fasalin da aka fara kera a cikin tsarin ƙirar. Bugu da ƙari, bayan haɗawa, sauran fasalulluka na sarrafawa ba su da siffofi iri ɗaya, don haka matrix dangantakar matrix kawai yana buƙatar riƙe alamomi biyu na farko, wato, dangantakar tunani da kuma alaƙar dogaro.

Shiga wannan labarin : Hanyar Fitar da Fuska Don Sassan 3D

Bayanin Bugawa: Idan babu umarni na musamman, duk labaran da ke wannan rukunin yanar gizon asali ne. Da fatan za a nuna tushen don sake bugawa: https: //www.cncmachiningptj.com/,thanks!


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