Quick Adjust G-Clamp With Universal Mount 3D Printer Model

Author: @
License: CC BY-NC-SA
File formats: stl
Download type: zip
Size:1.9MB

The file 'Quick Adjust G-Clamp With Universal Mount 3D Printer Model' is (stl) file type, size is 1.9MB.

Summary

Update: 1/22/2021: As featured by Marsgizmo: https://youtu.be/Y3uMjHOtQ1o

(Update 2/24/2019: improved alignment of clips on pad, 3 files changed to version 1a)
(Update 2/25/2019: Added short version with rounded ends to improve appearance.)
(Update 2/25/2019: Added strengthened version without dovetail mount.)
(Update 2/25/2019: Updated screw and button, to reduce chance of button splitting under high load.)

This is a g-clamp with the addition of a locking lever, which allows quick adjustment of position. There is an integrated dovetail mount so you can use this to mount things to bookshelves and tables, such as my Pac-Man themed headphone stand:
https://www.thingiverse.com/thing:3450967

The clamp prints without supports and snaps together. There are 45 degree overhangs and some bridging involved. If your printer doesn't handle bridging so well, you might want to use supports on the "lever" part.

I suggest printing with at least 3 perimeters and a fair amount of infill, to ensure it is suitably stiff.

It will be possible to scale this design up and down in size over quite a wide range.

There is a short version of the clamp which doesn't extend as far onto the surface you are attaching it too. There is also a "no mount" version without the dovetail mount, for use just as a clamp. This has a larger corner radius, which reduces the stress at the corners and should make it significantly stronger.

Follow the video guide for assembly:
https://youtu.be/DiqC5PKDQAA

There is a hole through the middle of the dovetail mount, to give the option of using a long M3 screw to hold things in place.

I have also included a model of the dovetail mount, and the corresponding socket, so you can graft it on to other models. The socket should print in multiple orientations without supports, so long as you can handle a bit of bridging and overhangs.

I've never charged anything for any of my models and I don't expect tips, but please post your makes, it makes it worthwhile for me.

button_1a.stl 2.3MB
c_clamp_1a.stl 538.8KB
c_clamp_short_1a.stl 491.4KB
c_clamp_short_1a_rounded.stl 516.9KB
c_clamp_short_strengthened_no_mount.stl 487.1KB
Dovetail_Mount.stl 36.3KB
Dovetail_Socket.stl 3.8KB
lever.stl 116.8KB
lever_for_no_mount_version.stl 112.2KB
pad1a.stl 41.7KB
Screw_1a.stl 1.6MB