FreeCAD, lub chaw pub dawb thiab qhib qhov chaw hla tus qauv 3D qauv

 

FreeCAD yog computer-aided design software (CAD) Parametric 3D pub dawb thiab qhib qhov chaw thiab raug tso tawm raws li LGPL v2 + daim ntawv tso cai. Nws yog npaj rau kev siv tshuab thiab ua tiav cov khoom tsim, tab sis kuj hais txog lwm yam kev qhuab qhia, suav nrog architecture lossis lwm qhov haujlwm ntawm kev ua haujlwm ntawm engineering, 3D luam ntawv, tshuaj xyuas khoom tiav tiav, thiab lwm yam.

FreeCAD muaj cov yam ntxwv zoo sib xws rau Catia, SolidWorks lossis Solid Edge, uas tso cai rau nws yuav tsum tau cais nws kuj yog CAD / CAM, CAE thiab PLM software.

FreeCAD 0.18.4 yog qhov hloov tshiab tshaj plaws ntawm cov cuab yeej tso tawm thaum Lub Kaum Hli 2019. Tam sim no, FreeCAD yog tag nrho sib xws nrog Windows, Linux / Unix thiab Mac OSX thiab nrog tib yam ntsej muag, cov yam ntxwv ntawm txhua lub platform, raws li pawg neeg txhim kho.

Siv ntau cov chaw qhib ntaub ntawv qhibCov no suav nrog Qhib Cascade Technology (OCCT), CAD core; Coin3D, 3D lub vev xaib kev txhim kho XNUMXD, thiab lwm yam.

FreeCAD version 0.19 tseem tab tom tos txog kev tso tawm, tab sis tau npaj rau lub xyoo no. Raws li nws cov neeg tsim qauv, FreeCAD tso cai rau koj los tsim txhua yam koj xav tau, feem ntau cov khoom hauv lub neej ntawm qhov loj me.

Cov qauv tseem ceeb

Daim ntawv thov muaj tag nrho cov ntsuas qhov tseem ceeb raws li Open CASCADE thev naus laus zis que tso cai rau txoj haujlwm 3D ua ntau nyob rau hauv cov qauv duab tsis yooj yim, nrog kev txhawb nqa ib txwm rau cov tswv yim xws li kev sawv cev ntawm kev txwv (brep), kab nkhaus thiab spline qhov chaw (nurbs) tsis yog-tsis ncaj ncees lub hauv paus, qhov ntau ntawm cov duab geometric, Boolean cov haujlwm thiab cov kev cai, thiab built-in txhawb rau STEP hom ntawv thiab IGES.

Hauv FreeCaD txhua yam khoom txhua haiv neeg ib txwm yog parametric, qhov no txhais tau hais tias nws lub cev tuaj yeem yog qhov khoom ntiag tug lossis txawm nyob ntawm lwm yam khoom. Txhua qhov kev hloov pauv tau rov ua dua tshiab ntawm kev thov thiab txuag tau siv ib qho "undo / redo" pawg, cov hom tshiab tau yooj yim ntxiv thiab tag nrho cov programmed hauv sej.

Ntxiv thiab, muaj cov qauv tsim qauv uas tso cai rau cov kev txuas ntxiv ntawm modular ntxiv cov haujlwm rau lub hauv paus ntawv thov. Kev txuas ntxiv tuaj yeem yog qhov yooj yim raws li daim ntawv thov sau tiav tshiab hauv C ++ lossis yooj yim npaum li Python tsab ntawv lossis tus sau nws tus kheej loj.

Tso cai rau koj ntshuam thiab xa tawm rau hom qauv xws li STEP, IGES, OBJ, STL, DXF, SVG, STL, DAE, IFC lossis OFF, NASTRAN, VRML ntxiv rau FreeCAD haiv neeg FCStd hom ntawv. Qib ntawm kev sib xyaw ntawm FreeCAD thiab ib hom ntawv cov ntaub ntawv kuj yuav txawv, raws li nws nyob ntawm qhov module uas siv nws.

Nws muaj ib qho teeb meem daws teeb meem, uas tso cai rau koj kos duab 2D daim duab nrog cov duab geometry. Lawv tuaj yeem tom qab no siv los ua lub hauv paus rau kev tsim lwm yam khoom hauv FreeCAD.

Ib yam li nrog cov sib txawv sib txawv, xws li kev sim hauv neeg hlau uas tso cai rau koj los kawm txog kev txav ntawm cov neeg hlau hauv qhov ntsuas qhov chaw.

Tus qauv kev teeb duab nrog kev xaiv rau cov ncauj lus kom pom, ntu kev pom, qhov loj me thiab ntau dua, tso cai rau koj los tsim 2D pom ntawm 3D qauv uas twb muaj lawm. Tus qauv tsim tawm tom qab tsim tawm SVG lossis PDF cov ntawv uas npaj yuav xa tawm.

Tus qauv coj uas tuaj yeem xa khoom 3D rau kev ua haujlwm nrog cov cuab yeej ua haujlwm sab nraud. Txog rau tam sim no nws tsuas yog txhawb povray thiab LuxRender, tab sis nws yuav tsum tau txuas ntxiv mus rau lwm qhov kev coj ua yav tom ntej.

Cov yam ntxwv dav dav

  • tus ntoo khaub lig-platform: FreeCAD ua haujlwm thiab coj zoo ib yam nkaus ntawm Windows, Linux / Unix, macOS thiab lwm lub platform;
  • Ua tiav graphical interface: FreeCAD muaj ua tiav graphical interface raws li Qt lub moj khaum, muaj 3D pom raws li Open Inventor, uas tso cai ceev nrawm ntawm 3D scenes thiab cov duab sawv cev tau yooj yim ntawm cov scenes;
  • Nws ua haujlwm zoo li ib daim ntawv thov kab. Hauv kev hais kom ua kab hom, FreeCAD ua haujlwm yam tsis muaj nws lub graphical interface, tab sis nrog tag nrho nws cov cuab yeej ntsuas. Nyob hauv hom no, nws muaj lub cim me me ntawm kev paub qab hau thiab tuaj yeem siv, piv txwv, ua tus neeg rau zaub mov los tsim cov ntsiab lus rau lwm cov ntawv thov;
  • Yuav tuaj yeem tuaj ua tus lej sej: FreeCAD tuaj yeem raug ntsaws rau hauv txhua daim ntawv thov uas tuaj yeem khiav sej scripts. Raws li nyob rau hauv hom kab hais kom ua, nws cov graphical interface tsis muaj, tab sis tag nrho cov cuab yeej ntsuas tau nkag mus;
  • Lub tswvyim ntawm Workbench: Hauv FreeCAD interface, cov cuab yeej tau sib sau ua ke los ntawm workbenches. Qhov no ua rau nws muaj peev xwm tso saib tsuas yog cov cuab yeej siv los ua haujlwm qee yam, pab ua kom daim ntsiag to zoo thiab ua tiav, thiab thauj cov ntawv thov sai.

Rub. 


Cov ntsiab lus ntawm tsab xov xwm ua raws li peb cov ntsiab cai ntawm kev tswj hwm kev ncaj nceesCov. Tshaj tawm ib qho yuam kev nyem no.

Yog thawj tus tuaj tawm tswv yim

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Koj email chaw nyob yuav tsis tsum luam tawm. Yuav tsum tau teb cov cim nrog *

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  1. Lub luag haujlwm rau cov ntaub ntawv: Miguel Ángel Gatón
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  5. Cov ntaub ntawv khaws cia: Cov Ntaub Ntawv khaws tseg los ntawm Occentus Networks (EU)
  6. Txoj Cai: Txhua lub sijhawm koj tuaj yeem txwv, rov qab thiab tshem tawm koj cov ntaub ntawv.