Ang sumusunod na larawan ay nagpapakita ng bahagi ng sheet metal ng air duct joint. Ipinaliwanag ng artikulo na ito kung paano gumawa at i-unfold ang sheet metal na ito? Ang focus ng artikulo na ito ay sa pagguhit ng middle edge flange!
3D larawan:
Pagguhit ng 2D engineering:
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Ang mga hakbang ng pagguhit ay tulad ng mga sumusunod: 1. Buksan ang SolidWorks software, 【 Bagong 】 - 【 Mga Bahagian 】
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Una, iguhit ang base flange ng gitna na bahagi 762 * 105. Mag-click sa [Sketch] upang gumuhit muna ang sketch
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3. Mag-click sa "Base Flange" upang itakda ang thickness ng plate sa 1mm, at unang itakda ang koeficiente ng bending sa isang K factor ng 0.1. 90 degrees bending, large arc bending, set bending coefficient separately
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4. Click on [Edge Flanges] to set the angle to 90 degrees and depth to 49 degrees, and deduct 1.75 for bending
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5. I-edit ang sketch ng flange ng gilid
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6. Mag-click sa [Mirror]
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7. Click on the dimension annotation to generate the edge flange
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8. Mag-click sa [Reference Surface] upang lumikha ng bagong reference surface na may distansya ng offset na 131mm
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9. Mag-click sa "Mirror" para piliin ang bagong reference plane 1 para sa mirror reference plane, at piliin ang flange ng gilid para sa feature na mirrored
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10. Click on the "Edge Flanges" button. The arrow in the figure below is the key setting point
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11. Mag-click sa reference plane ng [Mirror] upang piliin ang itaas na reference plane, at piliin ang flange ng gilid ng nakaraang hakbang para sa feature na mirrored
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12. Click on [Sketch] to draw the sketch reference plane and select the plane indicated by the arrow
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13. Gumuhit ng pagpapalawak at pagputol ng sketch
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14. Click on stretch cutting and set parameters
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15. Click on [Sketch] to draw the sketch reference plane and select the plane indicated by the arrow
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16. Guhit ng sketch at pindutin ang 'Entity Conversion Reference' upang piliin ang linya ng gilid para sa pagpapalawak at pagputol
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17. Gawin mo ang gap sa nasabing sketch
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18. Mag-click sa [Base Flange] upang itakda ang depth. 40. Mag-set ng K factor sa 0.5 upang lumikha ng base flange
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19. Click on [Sketch] to draw the sketch reference plane and select the plane indicated by the arrow
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20. Guhit ng sketch ng base plate
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21. Mag-click sa [Base Flange] upang lumikha ng base plate
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22. Pagkuha nito
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23. Piliin ang mukha sa sumusunod na larawan at i-click upang palawakin ito
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24. Maglikha ng pagpapalawak
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25. Mag-click sa larawan sa ibaba at mag-click para palawakin
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26. Maglikha ng pagpapalawak
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27. Ang plato sa ilalim ay hindi baluktot. Kanan-click sa ilalim ng panel at pindutin ang arrow sa ibaba upang direktang lumikha ng CAD
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