Commit 41437bf2 authored by Jake Read's avatar Jake Read

adding video

parent 00b6f7f1
......@@ -5,16 +5,15 @@ Parametric, low-complexity fabrication linear axis designs using ubiquitous hard
## Gantry for NEMA23 Motor, 1/4" Aluminum
![RCTN23-025ALU](images/RCTN23-025ALU.png)
![pic](images/RCTN23-025ALU.jpg)
[RCTN23-025ALU Fusion CAD File](cad/RCTN23-025ALU_v49.f3d)
- kinematic mounts are three button head cap screws on 20mm grid w/ reciprocal / wherever-u-like mount ins
- all axis have scroll-along top plate w/ connection to motor plate, final scroll kinematic triangle
- all axis have scroll-along bottom beam plate w/ 20mm grid w/ last scroll kinematic triangles
### BOM
<video width="900" height="505" controls autoplay>
<source src="video/SEQ-fusion-parametric-enc.mp4">
</video>
### Hardware
### N23 / 0.25" ALU Hardware
Type | Size | QTY | Where Used | McMaster PN
--- | --- | --- | --- | ---
......@@ -22,15 +21,29 @@ SHCS | M3 | 2.5mm Hex | 91292A110
SHCS | M4 | 3mm Hex | 91292A116
SHCS | M5 | 4mm Hex | 91292A124
Type | Meaning
--- | ---
SHCS | Socket Head Cap Screw: machine screws with hex heads in a 'socket' - i.e. the head is the socket, not the driver.
FHCS | Flat Head Cap Screw: similar to SHCS but have triangular heads, used when making fastener surfaces flush.
BHCS | Button Head Cap Screw: rounded head socket heads !
PLSTCF | Plastic Thread-Forming Screws: have triangular lobed threads and torx drive caps, wonderful in plastics as the beefy threads mean no inserts required.
### N23 / 0.25" ALU Tools
Tool | Where Used | McMaster PN or Link
--- | --- | ---
M3 Tap | Extensively |
## 90 Degree Block for 1/4" Aluminum
![RCTBLK-90-025ALU](images/RCTBLK-90-025ALU.png)
[RCTBLK-90-025ALU Fusion CAD File](cad/RCTBLK-90-025ALU_v6.f3d)
# REF
Find [Open Assemblies Hardware Reference](https://github.com/jakeread/openassemblies/blob/master/hardware.md) for shorthands etc.
# Jake's Notes
- doc
- bom
- hardware callout drawing (probably more useful than video)
- nice to include a note on what those flexures are up to ... and some other design decisions
- kinematic mounts are three button head cap screws on 20mm grid w/ reciprocal / wherever-u-like mount ins
- all axis have scroll-along top plate w/ connection to motor plate, final scroll kinematic triangle
- all axis have scroll-along bottom beam plate w/ 20mm grid w/ last scroll kinematic triangles
\ No newline at end of file
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