10145 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

I did it, I designed a gearbox assembly to get rid of that pesky belt
Log from Mr Pancake
So, I figured out how to do gears in Fusion 360 and I made a prototype of a new mechanism to transfer power from the stepper motor to the axle and combined it with the mount for the x axis rail.I've still got a few more bits left to sort out, I have...

Version 5.1 Posted
Log from GPIB Instrument Control Console
I picked up a newer (as in still in production) instrument for my bench and had problems getting it to talk. After lots of teeth gnashing and resorting to Wireshark to dissect the USB I found that subtle changes on the GPIB bus were causing the Prologix...

Mechanical Design - Cycloidal Transmission
Log from 3D Printed Robot Actuator
Typical Cycloidal Transmissions consist of four main sections. Input shaft and eccentric bearingCycloidal Gear(s)ring pins and housingOutput rollers and shaft The way that the sections are arranged are with the input shaft on one side and the output...

Cut Extrusion and Printed Parts
Log from RepRap-XY Iteration 2
The Aluminum has been cut and the parts have been printed for one printer.You will need about 7m of stock to make this.Everything marked out for the first cuts. Make sure to mark your waste end to account for the blade kerf."You need a metal cutting...

X, Y, Z Axis details - Part 2
Log from Monoprice Select Mini Electro-Mechanical Upgrades
Note 1: I capitalize "X-axis", "Z-height" and the like for legibility when scanning/skimming; pedants can hate me later.Note 2: This is where idealistic, that is mimal change for best outcome, modifications are. For measurements and construction details...

Gear box Design
Log from Low Cost 3D printed Robot Tail
Background Autodesk Inventor Parametric Design Cycloidal Gear (from my other project) N_ (number of rollers)= 21 ul number of teeth = number of rollers - 1 E_ (eccentricity) = 1 mm Rr_ (radius of rollers) = 2 mm R_ (radius of Rotor) = 25 mm x(t)...

Gearbox
Log from Braker One Robot
I made a gearbox with about 29:1 ratio that drives the spine shaft of the robot. It contains two 58:11 teeth gear sets reducing the RPM and increasing the torque. The gearbox has 3 3D printed axles supported by 6 ABEC-7 608zz bearings. ...

3. Test bench
Log from Automated Cigarette Non-Dispenser
The first tests proved to be very effective in crushing cigarettes but I saw very little use for it, so I removed this feature. The goal is to resist 10'000 cycles, which corresponds to about 9 years of operation. With a motor, it takes about thirty...

Time to mix two designs, A and B
Log from Low Resolution Programmable Matter
I finally 3D-printed it and put the motors and sensors, aka buttons and the scroll for mice, where they should be. I made two sides so I verify the design. Test the grabbing and movement, I did not print the female handle because I wanted to test the...

Project Log 64: DIY Linear Actuator.¹
Log from DIY Mech/Exoskeleton suit.
21/07/2023, Friday, 10:16. For some reason this last week got me too lazy to do anything at all... Well, I will just leave this here and see what I can think of... ----------------------------------------------------------------------------------------------------------...

X, Y, Z Axis details - Part 1
Log from Monoprice Select Mini Electro-Mechanical Upgrades
Note 1: I capitalize "X-axis", "Z-height" and the like for legibility when scanning/skimming; pedants can hate me later. Note 2: This is part one where measurements and construction details of the mechanical structure are listed. Idealistic modifications...

SPI Low Power Success
Log from Wireless BLE Kinesis Advantage (Custom Controller)
So everything went as planned, using SPI the whole loop executes in under 1ms (compared to 8ms with i2C at 400kHz). I didn't even have to set the SPI speed, the default for the nrf52 was plenty fast. Next, I added delay(17) at the end of the loop, so...

Making it run quietly
Log from The Spice Must Flow Sand Table
I wanted to make the mechanism run quietly even as it ran fast.Tests showed that even at high microstepping ratios, speeds much over 100 mm/sec resulted in objectionable motor noise. Other sources of noise included the belt teeth hitting the smooth...

Printing a lens rim
Log from LR Camera
Each Lubitel camera has its own charm! For this project it translates to the need of matching a lens rim to the camera body. From my experience, it can be done just by measuring the body (the diameter of the inner screw thread). Essentially, you need...

I name thee NANO-4096
Log from NANO-4096
I finally came up with a name for the device: The NANO-4096. The past two weeks I've spent more time on the code. I decided on using the SdFat library for SD card functions. It's slightly more compact than the standard Arduino SD library. I've also finished...

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