Difference between revisions of "DIY - Vacuum Forming Box"

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Revision as of 12:33, 6 June 2018


© Mark Qvale - June, 2018

VF01.JPG
  New DIY Tool


Introduction

After doing hundreds of 3D prints for canopies, skids, shields, et., I decided to build my own Vacuum Forming box so I could get the weight dramatically down on some these parts. I did a pile of research and found many different styles and sizes but finally decided to simply take the things I liked in many pictures found on google and design my own. This then is my version.

Tools I Used

Besides the basic hand tools, these power tools helped immensly with keeping things sized and squared perfectly.

1. 10" Chop saw w/60 tooth carbide blade
2. Drill press
3. 10" Table saw



Parts & Pieces

Here is the complete parts list for this project. All dimensions and screw specs for this project are imperial (inches). The dimensions for the wood cut pieces are based on perfectly sized wood so if you copy this you will need to make adjustments based on the wood you select.

Cut List

Hardwood 3/4 x 2-3/4 x 11-1/2
Hardwood 3/4 x 3-1/4 x 24
Hardwood 3/4 x 3-1/4 x 11-1/5
Hardwood 5/8 x 1-1/2 x 2
Hardwood 3/4 x 2-3/4 x 10
Hardwood 3/4 x 2-3/4 x 10-1/8
Plywood 1/4 x 11-1/2 x 24
Plywood 1/4 x 11-1/2 x 14
Pine Laminate 1 x 8 x 10
Alum Flatbar 1/8 x 1 x 3-1/2
Alum Angle 1/16 x 1/2 x 1/2 x 14L
Alum Angle 1/16 x 1/2 x 1/2 x 10-1/2L
Alum Angle 1/16 x 1/2 x 1/2 x 9-1/2L
Alum Angle 1/16 x 1/2 x 1/2 x 11-1/4L
Wood Dowel 1/2D x 10-1/2L
Heat Box 2-3/4 x 10-3/16 x 8-7/16


Hardware

4x #8 x 1-1/4" wood Screws
12x #4 x 3/4" wood screws
4x #8-32 x 2" round head machine screws
5x #8-32 x 1" pan head machine screws
20x #6-32 x 3/8" flat head machine screws
8x #6-32 x 3/8" pan head machine screws
2x #12-24 x 3/4" button head machine screws
9x #8-32 hex nuts
28x #6-32 hex nuts
2x #12 nylok hex nuts
14x #8 flat washers
2x 3/16 x 3/8 x 3/16 nylon spacers
8x small steel flat corner brackets
5x 3/16 x 1/2 x 3/8L phenolic spacers
4x 1/2 x 5/8D rubber feet w/screws


Heater Components

Walmart Toaster Oven




First Things First

Toaster Oven

While reading many articles on how to create an effective heating element I found a YouTube video from a guy who was simply using a toaster oven to heat the plastic in an aluminum frame. So, I bought a toaster oven at Wallmart for $19 and gave this method a try. I found that these heating elements provided more than enough heat for this purpose so I incorporated the heat elements and the complete oven control system in my design.

VF05.JPG
WallMart toaster oven



Base Build

VF41.JPG
Cut wood pieces and box build


VF42.JPG
Corner clamps


VF43.JPG
Box build


VF45.JPG
Box and top parts


VF46.JPG
Template for marking and drilling the vac holes



Frame Build

VF21.JPG
Aluminum frame components


VF22.JPG
Clamp frame corner detail


VF23.JPG
Main frame joint detail


VF24.JPG
Completed frames


VF25.JPG
Completed and mounted frames



Heat Box Build

VF31.JPG
Sheetmetal layout and cut


VF32.JPG
Completed heat box


VF33.JPG
Heat element mount detail



First Mold!

VF51.JPG
Wait for it!


VF52.JPG
What's that sucking sound?


VF53.JPG
A very light, near perfect replacement part!



See Also

TBA