Usage: To dump our loads
OS: Microsoft Windows 10
Freecad version: 0.19.4
Notes: All steps is in part designer workbench, all unit are in meters(m) unless mentioned, sorry USA, Liberia and Burma.
How I done it:
- Bowl
- Create an additive box with
- Length of 0.365
- Width of 0.68
- Height of 0.415
- Create a subtractive box with
- Length of 0.365
- Width of 0.5
- Height of 0.015
- Reference at top of the previous box (box)
- Y = 0.18
- Z = -0.015
- Create a datum line at
- X = 0.1825
- Y = 0.4975
- Create a sketch at X/Z plane
- Attachment Offset
- X = 0
- Y = 0.4975
- Z = 0
- Create an edge linked to an external geometry with the bottom line of the subtractive box (box001)
- Create a horizontal line at X-axis with a length of 0.0325
- Create an arc with
- Radius of 0.06
- Angle of ½π rad or 90 deg
- Create an arc with
- Radius of 0.1825
- Fix the center of longer radius arc onto the external geometry line
- Fix an end of the longer radius arc onto left end of the external geometry line
- Fix the other end of the longer radius arc onto one of the end of the shorter radius arc
- Create a tangent constrain with the 2 arcs
- Connect the other end of the shorter radius arc with a line to the horizontal line
- Create a tangent constrain with the new line and the smaller arc
- Create a vertical line that connect the horizontal line and the end of longer radius arc that fixed onto external geometry line
- Attachment Offset
- Groove the sketch (Sketch) with
- Axis at the datum line(DatumLine)
- Angle of π rad or 180 deg
- Check reversed
- Create another sketch on left side surface
- Create an edge linked to an external geometry with top left point of the additive box (box)
- Create an edge linked to an external geometry with bottom left point of the additive box (box)
- Create an arc with
- Radius of 0.1
- Create a vertical constrain with one of the end the arc and its center
- Create a horizontal constrain with the other end of the arc and its center
- Connect the top end of the arc to its center with a vertical line
- Create a vertical line that connect the arc's center and the bottom left point of the additive box (box)
- Create a horizontal line starting from the bottom left point of the additive box (box)
- Create another vertical line that connect the rear end of the arc and the other end of the horizontal line
- Fix the vertical distance between two points or line ends with
- top left point of the additive box (box)
- the top end of the arc
- Distance of 0.08
- Pocket the sketch above (Sketch001)
- Type = To first
- Offset = 0
- Create pocket with
- The surface created by grooving the first sketch (Sketch) (Face 5)
- The other surface surface created by the groove (Face 14)
- Create an additive box with
- Tank
- Create an additive box with
- Length of 0.365
- Width of 0.18
- Height of 0.31
- Reference at the higher top face of the bowl (Pocket002:Face2)
- X = 0
- Y = 0.18
- Create an additive box with
- Tank lid
- Create an additive box with
- Length of 0.38
- Width of 0.2
- Height of 0.035
- Reference at the top of the tank
- X = 0.0075
- Y = 0.01
- Z = 0
- Create an additive box with
- Bowl lid
- Create an additive cylinder with
- Radius of 0.1825
- Height of 0.035
- Angle of π rad or 180 deg
- Reference at lower top face of the bowl (Pocket002:Face7)
- X = 0.1825
- Y = 0.3175
- Z = 0
- Create an additive box with
- Length of 0.365
- Width of 0.24
- Height of 0.035
- Reference at lower top face of the bowl (Pocket002:Face7)
- X = 0
- Y = 0.0775
- Z = 0
- Create an additive cylinder with