Questions tagged [coil-spring]
The coil-spring tag has no usage guidance.
8
questions
1
vote
1answer
36 views
How to build an Adjustable Tension Spring?
Is there such a thing as an off-the-shelf adjustable tension spring? I've searched extensively without success.
The problem I'm trying to solve is as follows:
I have a tension spring hanging from a ...
0
votes
2answers
25 views
Sizing a spring
I am attempting to 3D print my own Quad lock mount and require a spring. I've taken some measurements but don't know how to search for where I can buy more springs. Dimensions:
12mm height, 20mm OD. ...
1
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0answers
42 views
How to calculate how much compression is needed for a spring to buckle
First off; School was many years ago and I know little of the mathematics behind all the physics and engineering stuff. So if you have an answer, please explain it like I'm 5?
The goal: I aim to be ...
0
votes
1answer
118 views
Looking for a compression spring alternative with 10x lifespan
I'm working on a project where 100k spring cycles is gonna last a few months
Any recommendations on an alternative? I considered magnets but their sprigabilty isn't great (also, will they get ...
1
vote
1answer
40 views
What's the name of a device to simulate an object jumping in the air?
I want to make a film of a puppet jumping in the air into the water of a lagoon. I am looking for a pad with a spring release timer that I can bury in the sand so it's out of sight from the camera, ...
1
vote
1answer
63 views
Are recoil operated crossbows/ballistae feasible?
This question is specifically about stationary or vehicle mounted crossbows, not man-portable ones
The projectile size would measure about 1.8 - 2 meters in length, so the crossbow would have ...
1
vote
1answer
45 views
Help with linear rod drill press like design/materials
I am putting together a basic machine for “pad printing” extremely small and precise parts. The design is very much the same as most homemade drill presses and consists of linear rods, flanged ...
1
vote
1answer
26 views
Overextending and cutting a coil spring
This is related to my recent question
Can I weaken a coil spring consisting of spring steel?. The answer here could create an additional answer there, but I do not expect that. The difference to that ...
