Work on the user's control enclosure was started days ago when two pieces of 3/4" (20mm) thick MDF was cut into two identical pieces and shaped with a sander.
These pieces were temporarily fastened together with 2" (50mm) bolts and coupling nuts. They would have been permanently attached but no finishing washers had been purchased yet. The bolts were held to the panels with finger-tightened nuts.
Plastic panels were cut on a table saw so their width would be universal to match the user enclosure. They were cut so they would cover the entire top of the user enclosure. Three strips were cut from the plastic sheet stock. Each strip was approximately 4" (100mm) wide.
Each portion of the enclosure was meant to have a different sized piece. Those pieces were described on the layout drawing but it was simple to sketch a cut line on each piece of plastic and cut it to length. This was done in a particular order to minimize visible seams. The order and each piece has been shown below in order. One piece was conspicuously missing, it was the piece which sits at an angle. This piece wad modeled and printed previously and feature the S symbol.
All the face pieces were put back in storage lying flat in order of size. A pencil was used to lightly sketch their names although it should be easy to reassemble them later. These panels will likely be held in place with #8 screws and finishing washers.
Downloads:
The rest of the posts for this project have been arranged by date.
First time here?
Completed projects from year 1.
Completed projects from year 2.
Completed projects from year 3.
Disclaimer for http://24hourengineer.blogspot.com/
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information in this blog, or linked by this blog, are not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.
This blog, including pictures and text, is copyright to Brian McEvoy.
2016-09-18 (Su)
These pieces were temporarily fastened together with 2" (50mm) bolts and coupling nuts. They would have been permanently attached but no finishing washers had been purchased yet. The bolts were held to the panels with finger-tightened nuts.
Panels fastened together
Close up of the coupling nuts holding the bolts
Plastic panels were cut on a table saw so their width would be universal to match the user enclosure. They were cut so they would cover the entire top of the user enclosure. Three strips were cut from the plastic sheet stock. Each strip was approximately 4" (100mm) wide.
Three plastic strips 4" (100mm) wide
Each portion of the enclosure was meant to have a different sized piece. Those pieces were described on the layout drawing but it was simple to sketch a cut line on each piece of plastic and cut it to length. This was done in a particular order to minimize visible seams. The order and each piece has been shown below in order. One piece was conspicuously missing, it was the piece which sits at an angle. This piece wad modeled and printed previously and feature the S symbol.
Left end piece
Top center piece
Right end piece
Top right and top left pieces
All the face pieces were put back in storage lying flat in order of size. A pencil was used to lightly sketch their names although it should be easy to reassemble them later. These panels will likely be held in place with #8 screws and finishing washers.
Face panels
Downloads:
- Gears
- Panel layout PDF or DWG
- S Symbol Plate OpenSCAD source or STL model
- Ultrasonic flush mount source or STL
- Internal ring gear
- Spring hub includes source and STL for metric and imperial
- 1 Small Arduino Micro
- 2 Stereo potentiometers (10K)
- 4 Multi-turn potentiometers (10K)
- 2 Twelve volt DC motors
- 1 Dual H-bridge
- 2 Ultrasonic distance sensors
- 1 Sine wave generator or the Amazon version
- 1 Voltage Regulator
- 1 Twelve volt three amp power supply
The rest of the posts for this project have been arranged by date.
First time here?
Completed projects from year 1.
Completed projects from year 2.
Completed projects from year 3.
Disclaimer for http://24hourengineer.blogspot.com/
This disclaimer must be intact and whole. This disclaimer must be included if a project is distributed.
All information in this blog, or linked by this blog, are not to be taken as advice or solicitation. Anyone attempting to replicate, in whole or in part, is responsible for the outcome and procedure. Any loss of functionality, money, property or similar, is the responsibility of those involved in the replication.
All digital communication regarding the email address 24hourengineer@gmail.com becomes the intellectual property of Brian McEvoy. Any information contained within these messages may be distributed or retained at the discretion of Brian McEvoy. Any email sent to this address, or any email account owned by Brian McEvoy, cannot be used to claim property or assets.
Comments to the blog may be utilized or erased at the discretion of the owner. No one posting may claim property or assets based on their post.
This blog, including pictures and text, is copyright to Brian McEvoy.
2016-09-18 (Su)
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