CEB Press/Manufacturing Instructions/Soil loading drawer: Difference between revisions

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*a) Lay the spacer tube(S24) on top of the press plate(S26), align the sides and make the back edge flush.  
*a) Lay the spacer tube(S24) on top of the press plate(S26), align the sides and make the back edge flush.  
{{Warning|Ensure all edges are tight and squared; this piece is critical, it must be a uniform height throughout the entire item. Grind off any imperfections.}}
{{Warning|Ensure all edges are tight and squared; this piece is critical, it must be a uniform height throughout the entire item. Grind off any imperfections.}}
*b) Tack weld the two together in many places (at least 3 on each side) to ensure nothing will warp.[[Image:tubepress.jpg]]
*b) Tack weld the two together in many places (at least 3 on each side) to ensure nothing will warp.[[Image:Tubepress.jpg]]
**Double check everything for squareness!!   
**Double check everything for squareness!!   
*c)  Weld the two together on all edges where they touch.  
*c)  Weld the two together on all edges where they touch.  

Revision as of 20:18, 21 August 2011

Main > Housing and construction > CEB Press > CEB press building instructions

Tools Required

Materials Required

IDQuantTypeLength Total NameDetail

Diagrams

Drawer Parts

Drawer Parts

Drawer Assembly Step 1

Assemble Drawer 1

Drawer Assembly Steps 2-4

Assemble_Drawer 2

Drawer Assembly Steps 5, 6

Steps 5 and 6

Drawer Assembly Step 11

Step 11



Fabrication Steps

(note: part numbers refer to the recently-published parts list on the Bill of Materials page)

Step 1: Weld Press Plate and Spacer Assembly:

  • a) Lay the spacer tube(S24) on top of the press plate(S26), align the sides and make the back edge flush.

Warning.png Warning: Ensure all edges are tight and squared; this piece is critical, it must be a uniform height throughout the entire item. Grind off any imperfections.

  • b) Tack weld the two together in many places (at least 3 on each side) to ensure nothing will warp.Tubepress.jpg
    • Double check everything for squareness!!
  • c) Weld the two together on all edges where they touch.


HintLightbulb.png Hint: It is a good idea to weld in 1” or 2” increments, skipping around to different places to prevent warpage.

  • You will need to weld multiple layers where the tubing is rounded.
  • d) Grind off any weld which prevents the vertical support(S31) from being square and flush with both the spacer tube and the press plate.
  • e) Weld the vertical support to the press plate and spacer tube assembly.
  • f) Grind down the welds on the open end of the tube so they are flush with the rest of the tube.

Step 2: Tack Sides

  • a) Lay the spacer/press plate assembly down so the press plate is touching the table.
  • b) Align side pieces(S29) with spacer and press plate assembly. Insure the two are square vertically and horizontally with the spacer, and that everything is touching the table.


HintLightbulb.png Hint: It might help to use angle iron tacked to your table and the sides, so it insures they are vertically square. This also makes it a bit easier to align everything else.

  • Also, it may help to use paper shims between the sides and the tube to properly space them.
  • c) Tack the sides to the tube on all sides in multiple places except where it is touching the table.

Step 3: Tack Roof, Inner Rails

  • a) Place the roof(S25) and inner rails(S27) in their respective places. Insure inner rails are perfectly parallel (varying no more than a 16th of an inch) and square throughout the entire length.
  • b) Tack them in multiple places except where they are touching the table.

Step 4: Tack outer rails (S28)

Warning.png Warning: Insure they are perfectly parallel, otherwise they will leave the roller guides. Insure it varies no more than 1/16" over the entire length.


HintLightbulb.png Hint: Use the paper shims for this.

  • Tack them in multiple places except where they are touching the table.

Step 5: Tack back

  • a) Weld a few 1” or so long welds along each of the top seams on the previously assembled parts.
  • b) Grind off any outstanding tacks on the top surface, so the entire surface is flush.
  • c) Flip the drawer and place the back piece (S22).
  • d) Tack the back piece in a few spots.

Step 6: Weld entire drawer

HintLightbulb.png Hint: Weld short lengths at a time and jump around a lot to minimize warping.

  • All the seams should be completely welded except the difficult to reach places between the inner and outer rails.

Step 7: Grind the entire drawer flush

Warning.png Warning: There cannot be any outstanding bumps or welds anywhere; the drawer will be sliding in and out of a tight spot and bumps will catch on the frame crossmembers.

Step 8: Weld the tongue in place to the back of the drawer, insuring it is square and centered.

Clamp Rails
Clamp Drawer
Align Drawer