papered-spool-container – Hộp spool “papered”

This is a "papered" spool box. With a diameter of 55mm, a total depth of 70mm, and an insertion depth of 65mm, it is compatible with Kexcelled reusable spools, Creality disposable paper spools, and Creality Soleyin spools. It can be inserted without falling out, but it is not stable.

"Papered" indicates its inspiration from paper rolls. When you use a flexible printing material like PLA for the first layer of printing, you'll find that it can be bent and rolled into a tube shape.

This is part of the "Papered" series. Please check my profile for more models based on the same principle; it might be helpful.

Component Description

Print the configuration file directly. Some components in this project are customizable.

Component

STL File

Customizable

P1

cover

papered-spool-container-cover.main+ring+blank

papered-spool-container-cover.blank

Yes

P2

ring

papered-spool-container-ring.main+fixture+ring+blank

papered-spool-container-ring.blank

Yes

P3

wall

papered-spool-container-wall.main+blank

papered-spool-container-wall.blank

Yes

P4

seam

papered-spool-container-seam

P1

papered-spool-container-cover

The cover contains two variations: a grid variation and a ring variation.

The best approach is to print one copy of each variation of P1, with the grid variation as the bottom of the box and the ring variation as the top. This allows the box to be opened by rotating the top.

P2

papered-spool-container-ring

The cover contains two variations: a ring variation and a grid variation.

Used in conjunction with P1, if P1 is the grid variation, P2 must be the ring variation; conversely, if P1 is the ring variation, then P2 must be the grid variation.

P3

papered-spool-container-wall

Outer wall

P4

papered-spool-container-seam

Used to connect wall seams

Custom Printing

Customize the component according to your needs

Component

STL file

Custom operation

cover

papered-spool-container-cover.blank

Set sparse fill

ring

papered-spool-container-ring.blank

Set sparse fill

wall

papered-soap-case-wall.blank

Set sparse fill

Modify blank The model's sparse fill pattern and density are set to a default of 50% honeycomb.

Triangles offer better strength, while straight lines print fastest. If you want to experiment with different pattern pairings and fill rates, it's recommended to perform a sparse fill test first.

Preparing Fasteners

In addition to the printing part, you will need the following fasteners:

Quantity

Notes

M3x3x4.2mm T-shaped thermoforming nut

8

Length 3mm, outer diameter 4.2mm

M3x5 countersunk screws

8

Total length 5mm

You can use a power strip to insert the nuts or use glue to attach them.

Installation Steps

Implant the heat-fused nuts into place. I used a soldering iron tip to implant them from the inside.

1. Insert one side of the wall into the seam.

2. Insert the other side of the wall into the seam, aligning the screw holes.

3. Insert the wall into the cover, aligning the screw holes.

4. Screw in the four screws.

5. Similarly, insert the wall into the cover at the other end. The inner wall of one of the cover's screw holes is slightly thinner, allowing for better insertion into the wall seam.

6. Insert both covers into place.

7. Screw them into both rings like screws to complete.