Commit c1be3cca authored by anithghalley's avatar anithghalley
Browse files

update again

parent 44b6d432
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......@@ -51,9 +51,11 @@ Hence after extruding the alphabets. My design is ready fpor molding and casting
The model is an extrude of dzongkha work. The word is Jurmey and its a gift to one of my friend who has been helping me in school during the fabacademy course.
<video width="600" controls>
<source src="../../images/molding_and_casting/videos/design.mp4" type="video/mp4">
</video>
![](../images/molding_and_casting/videos/design.gif)
**Model**
<div class="sketchfab-embed-wrapper"> <iframe title="Mold V4" frameborder="0" allowfullscreen mozallowfullscreen="true" webkitallowfullscreen="true" allow="autoplay; fullscreen; xr-spatial-tracking" xr-spatial-tracking execution-while-out-of-viewport execution-while-not-rendered web-share width="1000" height="600" src="https://sketchfab.com/models/8c4ef8aaeba84f3785216a75c99e7eb1/embed"> </iframe> <p style="font-size: 13px; font-weight: normal; margin: 5px; color: #4A4A4A;"> <a href="https://sketchfab.com/3d-models/mold-v4-8c4ef8aaeba84f3785216a75c99e7eb1?utm_medium=embed&utm_campaign=share-popup&utm_content=8c4ef8aaeba84f3785216a75c99e7eb1" target="_blank" style="font-weight: bold; color: #1CAAD9;"> Mold V4 </a> by <a href="https://sketchfab.com/anithghalley?utm_medium=embed&utm_campaign=share-popup&utm_content=8c4ef8aaeba84f3785216a75c99e7eb1" target="_blank" style="font-weight: bold; color: #1CAAD9;"> anithghalley </a> on <a href="https://sketchfab.com?utm_medium=embed&utm_campaign=share-popup&utm_content=8c4ef8aaeba84f3785216a75c99e7eb1" target="_blank" style="font-weight: bold; color: #1CAAD9;">Sketchfab</a></p></div>
## Necessary setup and learning.
......@@ -99,11 +101,6 @@ The tool path for the roughing process will be contour lines (Upcut).
![](../images/molding_and_casting/6_process_finishing.png)
Finally roughing is done after 2 and half hours.
![](../images/molding_and_casting/finishing_work.png)
The roughing work will create a contour lines, so that the finishing file will smoothen the surfaces.
### C**reating the finishing file.**
......@@ -132,13 +129,37 @@ The main important thing is using a differnt enmill for this work.
![](../images/molding_and_casting/endmil.png)
The process is very similar to the PCB production. While adjusting origin, I took note of these two points.
1. Set the origin for X and Y coordinate to the center of the wax surface.
2. And set the origin for Z coordinate on the surface of the wax block.
### Roughing.
So to start with. add the roughing file as output on Vpanel.
![](../images/molding_and_casting/videos/milling.gif)
The tool will follow the contour path as set on the modela player. It took 2 and half hours to complete the roughing process
![](../images/molding_and_casting/finishing_work.png)
The roughing work will create a contour lines, so that the finishing file will smoothen the surfaces. And the next step is to excute the finishing process.
### Finishing.
Now we will change the endmill to 1.5825 Ball endmill, maintain the Z origin from the edge of the wax and add the finishing file as output.
With simalar work approach to milling the pcb all the works were completed and the final out is shown below.
![](../images/molding_and_casting/after_engraving.png)
## Creating a Negative mold
For creat a silicon negative the material as shown below is mixed to with equal quantity.
For creat a silicon negative the material as shown below is mixed to with equal quantity.
![](../images/molding_and_casting/silicon_material.png)
......
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