Sheet 15 of 15

Final Project: A Small Enclosure from Sketch to DXF

In 10 minutes you'll put the whole course together: a small vented enclosure with four walls, round corner reliefs, a hem, a cable hole and a perforation, ending with the DXF and bend table for the shop.

Part
Final project: enclosure
Rule
Steel 1mm
Sheet
t 1 · R 1 · K 0.4
Time
10 min
Status
Open
  1. OP 10Watch
  2. OP 20Turn the part
  3. OP 30Build
  4. OP 40Inspect
  5. OP 50Quiz

OP 10Watch

Video in productionBuild along with the steps in OP 30 meanwhile.

OP 20Turn the part

The finished part

Drag to turn, scroll or pinch to zoom. Flat shows the blank before it is bent: the same sheet, the same frame.

OP 30Build it in SolidCraft

3D VIEWPART A OF 8 · mm
FRONT VIEWPART A OF 8 · mm10031
TOP VIEWPART A OF 8 · mm10071
RIGHT VIEWPART A OF 8 · mm7131
050850UP 90° R1 · FLANGE 30UP 90° R1 · FLANGE 30UP 90° R1 · FLANGE 30UP 90° R1 · FLANGE 30DOWN 180° R0.01Ø12PERFORATION 92× Ø4, STAGGERED, PITCH 10, MARGIN 4
NOTESPART A OF 8 · mm1. ALL SIZES IN mm, TO THE OUTSIDE OF THE SHEET.2. SHEET 1 mm, INSIDE BEND RADIUS 1 mm, K-FACTOR 0.4:THE SHEET METAL RULE “Steel 1mm”.3. THE FLAT SIZE IS YOURS TO FIND.TITLEFINAL PROJECT: ENCLOSURESHEET15PARTA OF 8MATERIALSTEELTHICKNESS1 mmUNITSmmOPEN CAD ACADEMYSHEET METAL WITH SOLIDCRAFTPROJECTION
Build your part from this drawing: all sizes in mm, to the outside of the sheet.
The finished part
Rule
Steel 1mm
Thickness
1 mm
Bend radius
1 mm
K-factor
0.4

As typed in this exercise

  • Sketch Base on XY: rectangle (0, 0) to (100, 70)
  • Flange: height 30, corner relief shape round, corner relief 4 mm
  • Hem: length 6
  • Sketch Cable on a face of the part: circle Ø12 at (50, 85)
  • Perforate: diameter 4 mm, pitch 10 mm
  • Physical Material: Steel

Your task

Build this vented enclosure from the drawing alone: its views, its notes and the list under it give every size and setting, and you've used every feature in the lessons before.

  1. Build the enclosure from the drawing.
  2. Make the files for the shop: the DXF and the bend table.
  3. Give it the Physical Material Steel and open its Properties.

Stuck on a feature? Its lesson has it: corners and reliefs in 05, hems in 08, unfold, cut and refold in 11, perforate in 13, the bend table in 14.

What to write down

  • Boxes 1 and 2: Both numbers of the flat size (the Flat size row; the third number is the thickness).
  • Box 3: The number of bends (the Bends row).
  • Box 4: The allowance of the hem's bend: the allowance_mm column of the bend table, in the row with angle 180.
  • Boxes 5 and 6: The enclosure's mass in steel, in grams (type the number only), and the height of its center of mass (Z).

Type them below and press Check. If your hem folds inwards instead of outwards, the numbers are the same.

OP 40Inspect

Enter what SolidCraft shows you. Each value is checked against SolidCraft's own result, within the tolerance shown. Nothing you type leaves this page.

± 0.05 mm mm

± 0.05 mm mm

exact

± 0.01 mm mm

± 0.5 g g

± 0.05 mm mm

Stuck? Compare with the finished part
Download the finished part

Open it in SolidCraft (File › Open) next to yours and compare the timeline, the rule and each feature's sizes: the first one that differs is where yours went wrong.

exercise · Steel 1mm · t 1 · R 1 · K 0.4 · all dimensions in mm, from the blank's left and bottom edges
029.91126.49156.4029.129.9178.2126.49127.3156.4132.68102.7736.180132.68119.48103.58102.7736.1835.385.630156.4132.68UP 90° R1UP 90° R1UP 90° R1UP 90° R1DOWN 180° R0.01Ø12CORNER RELIEFS AT THE BEND ENDS: CUT AS IN THE DXFPERFORATION 92× Ø4, STAGGERED, PITCH 10, MARGIN 4

Flat blank 156.398 × 132.676 mm · 5 bends

Perforation: 92 holes Ø4 mm, staggered, pitch 10 mm.

BendAngleDir.R mmLength mmAllowance mm
190°up1922.199
290°up1622.199
390°up1922.199
490°up1622.199
5180°down0.0196.591.288

OP 50Quiz

Q1You want round reliefs at all four corners of the box. What do you do?

Q2Why Unfold before drawing the cable hole?

Q3The hem's bend in the bend table has which angle?