Spanking machine

Ideas and instructions how you can make your own bondage toys.
master-germany
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Re: Spanking machine

Post by master-germany »

I really like the idea of your selfmade spanking machine. Could you please post a video of the mechanisms of the machine to better understand your construction?
I really love my Sexmaschine :D
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occorics
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Re: Spanking machine

Post by occorics »

master-germany wrote:I really like the idea of your selfmade spanking machine. Could you please post a video of the mechanisms of the machine to better understand your construction?
Since i can't upload videos here (or did i miss something?) i have added one to my blog: http://owned-by-princess-shelle.blogspo ... l-box.html
It's at the very bottom of the page...
maid marta, Collared property of Domina Shelle Rivers and Lady Helena

https://twitter.com/ShellesPuppy
my blog: https://owned-by-princess-shelle.blogspot.com
my art: https://maid-marta.bdsmlr.com
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Keyless
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Re: Spanking machine

Post by Keyless »

Ouch. That looks like fun. Thanks for posing a video.
BustaNut
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Re: Spanking machine

Post by BustaNut »

Wow, are you an engineer or something? I could never build anything like that :D
Greetings from Finland btw
MKu
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Re: Spanking machine

Post by MKu »

Interesting idea.

But i would have used a two motor system. A linear actuator to adjust the strength and a speed controlled motor for hit frequency.

Image
Indeed over time people got knowledge but no wisdom.

Accidents do not happen, they are caused.
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occorics
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Re: Spanking machine

Post by occorics »

MKu wrote:Interesting idea.

But i would have used a two motor system. A linear actuator to adjust the strength and a speed controlled motor for hit frequency.

Image
You mean with a cam that moves the attachment? I have thought about that, but that would limit the angle the cane moves. You would need way more strength to accelerate it over the short distance.
maid marta, Collared property of Domina Shelle Rivers and Lady Helena

https://twitter.com/ShellesPuppy
my blog: https://owned-by-princess-shelle.blogspot.com
my art: https://maid-marta.bdsmlr.com
MKu
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Re: Spanking machine

Post by MKu »

occorics wrote:I have thought about that, but that would limit the angle the cane moves. You would need way more strength to accelerate it over the short distance.
Well, if you build according to my sketch, the angle would be 30°. Just by moving the pivot point of the cam disc southwards you can increase the angle up to 45°.
I think, by changing the length of the lever and the diameter of the cam disc, you could increase the angle even more.

Regarding strength, well, there are 300 lbs linear actuators available but i've also seen a heavy duty one with 1200 lbs.
Indeed over time people got knowledge but no wisdom.

Accidents do not happen, they are caused.
o0_Squirrel_0o
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Re: Spanking machine

Post by o0_Squirrel_0o »

Use a carbon fiber arrow shaft.
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Gregovic
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Re: Spanking machine

Post by Gregovic »

o0_Squirrel_0o wrote:Use a carbon fiber arrow shaft.
Bad idea imho. They are not made for sideways loading, and when they break they produce super sharp fibers.
How may I serve you? *Curtsey*
lj
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Re: Spanking machine

Post by lj »

if you are looking for a long-lasting cane, I can recommend (from very personal experience) Delrin a.k.a. acetal rod. It is available in a variety of diameters, it is easily cut with ordinary saws, produces no fibres and blood easily wipes off :roll:

It will not fracture and is very whippy when the diameter is small, very thuddy when you get to 12mm
be a switch, double the fun :-)
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occorics
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Re: Spanking machine

Post by occorics »

yes, Delrin is perfect!
The rod in the video clip is 6mm Delrin at 50% strength. For my machine, it turned out to be the size that works/hurts best.
maid marta, Collared property of Domina Shelle Rivers and Lady Helena

https://twitter.com/ShellesPuppy
my blog: https://owned-by-princess-shelle.blogspot.com
my art: https://maid-marta.bdsmlr.com
master-germany
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Re: Spanking machine

Post by master-germany »

Thanks a lot for posting all the information :)
Very nice work
I really love my Sexmaschine :D
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occorics
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Re: Spanking machine

Post by occorics »

last time Lady Helena used the spanking-machine on me, it didn't work perfectly, which earned me an extra punishment... :whip:
needless to say, that i was very motivated to improve the reliability...

while i was trying to increase the torque of the stepper-motor, the driver-circuit went up in smoke... (i love the smell of burnt electronics in the morning! :mrgreen: )
I replaced it by a microprocessor-driven model... I had not expected, how much better the motor runs with it. More torque and a lot less noise...
I also did some fixes in the software, now it arms twice as fast and due to a better timing, it also hits a bit harder.

During my test with the new setup, I ramped up from 20% to 55% within around 30 strokes. Because it always hit the same area, my skin had started to break, so i stopped.
I needed a solution to vary the height...
Luckily, i found a motorcycle-lift that had the perfect size to mount the spanking-machine on. I mounted another stepper-motor to the crank shaft and now it can be moved up and down automatically by about 25cm...
20190429_143815.jpg
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It's quite heavy now, but that also means that i don't have to fasten it to a fixed point to prevent it from moving around when the stroke is released...

Friday will be the official test-drive... unless Lady Helena is in the mood to do something else...
maid marta, Collared property of Domina Shelle Rivers and Lady Helena

https://twitter.com/ShellesPuppy
my blog: https://owned-by-princess-shelle.blogspot.com
my art: https://maid-marta.bdsmlr.com
schulz
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Re: Spanking machine

Post by schulz »

Wow your work is really amazing... i only realized a Web Control for my Tens and the inflatable Buttplug... never would be able to do such a complex Control Unit :D
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bound_jenny
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Re: Spanking machine

Post by bound_jenny »

It is amazing indeed! 8)

Kinky people often are among the most inventive engineers.

It makes one ponder whether engineers are more likely to be kinky... :idea:

Jenny.
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If my corset isn't tight, it just isn't right!
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