Gears, Chains, and Sprockets - VEX Robotics

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4. Create a small circle on the face of the gear asshown.9. Create a 1.000 dimension between thecenter of the gear and the center of the circle.5. Click the down arrow beside the Constrainttool. Click the Vertical constraint tool.6. Select the projected center of the gear (1).Select the center of the small circle (2).10. Press ESC.11. On the ViewCube, click Home.12. Press E to start the Extrude tool.13. Select the small circle as the profile.14. For Distance, enter 0.036.15. Click OK.7. Click General Dimension.8. Create a 0.329 dimension on the circle.36■Unit 6: Gears, Chains, and Sprockets
Extrude the Sketch on the Back FaceIn this section of the exercise, you extrude a sketchon the back face of the gear.1. Rotate the gear to view the back face.2. On the ViewCube, click Back.3. Using the workflow from the previous steps,create a new sketch on the back face, andthen create, constrain and dimension a circleas shown.6. Create a new sketch on the face of theextrusion.7. Create and dimension a 0.368 diameter circleas shown.8. Extrude the circle using the Cut operation fora distance of 0.118.4. Extrude the circle a distance of 0.076.5. On the ViewCube, click the top-right corner.Create the HoleIn this section of the exercise, you create a hole.1. On the ViewCube, click Home.2. Create a new sketch on the face of the smallextrusion.3. Press H to start the Hole tool.4. Select the projected center of the sketch.Create Phase■37
Page 3 and 4: SuppliesSoftwareAn assembled the ge
Page 5 and 6: PhaseBuildStandardScience (NSES)Uni
Page 7 and 8: Think PhaseOverviewThis phase expla
Page 9 and 10: Spur GearsSpur gears have been used
Page 11 and 12: The driving torque applies some for
Page 13 and 14: Idler GearsGears can be inserted be
Page 15 and 16: Compound Gear RatioCompound gears a
Page 17 and 18: Chain DrivesSprockets and chains ar
Page 19 and 20: Create PhaseOverviewThis phase desc
Page 21 and 22: Icon Name DescriptionRectangularPat
Page 23 and 24: Example: Generated GearsIn the foll
Page 25 and 26: Enter data to design the gear set.I
Page 27 and 28: Exercise: Generate Spur GearsIn thi
Page 29 and 30: 12. To check your design again, cli
Page 31 and 32: 9. Press E to start the Extrude too
Page 33 and 34: 4. For Operation, select Cut.2. Exp
Page 35: 14. Click OK.3. Click again to crea
Page 39 and 40: 7. For Count, enter 5.8. For Spacin
Page 41 and 42: Insert an iFeatureIn this section o
Page 43 and 44: Exercise: Animate a Gear AssemblyIn
Page 45 and 46: 9. Scroll back to SHAFT-3000:5. Rig
Page 47 and 48: Required Supplies and SoftwareThe f
Page 49 and 50: 2. To complete the next step:■■
Page 51 and 52: 4. To complete the next step:■■
Page 53 and 54: Amaze PhaseOverviewIn this phase, y
Page 55 and 56: f. Set up the test stand between tw
Page 57 and 58: Figure 4: 36:60 ReductionFigure 5:
Page 59 and 60: STEM ConnectionsBackgroundThe Unite

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