Previously, we’ve introduced you to Object-oriented computer-assisted machining where we explained how some CAM workflows could be improved and optimised. In this post, we will present to you our Autodesk® Fusion 360™ plugin CAMCollect which implements those ideas in practice. We’ll have a look into an order we’ve had at our shop recently and how we’ve used CAMCollect to simplify it!
In our shop, we are usually executing low volume orders and frequently they are just new arrangements of some parts we’ve previously cut. Because Fusion 360 is limited in CAM setup re-use, we spent a considerable amount of time recreating CAM instructions and making sure they’re correct. That way of doing this didn’t satisfy us since it took more time than it should and it still was prone to human errors. For this reason, we created CAMCollect which reduced an order of magnitude the time spent on CAM instructions preparation and, most importantly, the probability of mistakes. As a result, now our shop is able to start executing the order much faster from the moment we receive an order and with much fewer worries.
Note. For large batches where the design cost is relatively small compared to machining time, it is still worthwhile to recreate the designs from scratch because one would be open to optimisations that are not available when looking at the parts individually. However, it is our hope that Fusion 360 team is working towards exposing more of the CAM API which would allow CAMCollect to be optimal even in large batches.
Let’s take an order which has hit our shop very recently. It required making 3 large parts surrounded by 87 small rounded rectangles from a leftover 2068x850x12mm plywood sheet.
Generally, when making CAM instructions for such a layout, first you need to lay out all the parts (as seen in the image above) and then set all instructions on every part. In this case, we have pretty simple parts which are cut using 2 operations for each of them. That means in total 180 mouse clicks for all the parts in this layout. This is quite tedious work which can sometimes take an hour for larger layouts with more complicated parts and it is pretty easy to make a human error (misclicked edge, wrong operation, tool selected, etc.) in this process, which leads to wasted material, broken tools or even malfunctioning machine.
Specifically to address these problems we’ve made CAMCollect which reduces the number of mouse clicks required to 4 to set all operations. It is much less likely to make a human error and a lot of time is saved. Now let’s have a look at each of the steps involved!
Working with CAMCollect requires changing the working process a bit. As usual, each unique part needs to be designed, but individual CAM instructions need to be made as well.
In our order, we have 2 unique parts which need to be prepared.
And that is it, you are good to go executing G-code on your CNC machine. If you have questions about file structure, please have a look at other example files.
This blog post is a step by step tutorial on how to use the CAMCollect app for Fusion 360. It demonstrates how creating CAM instructions for multiple part layouts can be much faster and more robust using CAMCollect.
The main advantages of using CAMCollect compared to the traditional way:
A few disadvantages which we hope to eliminate in the near future:
Combining all these, CAMCollect has addressed a sore spot in small volume batch manufacturing and turned it into a strength of our shop!
Some things we’re considering to work on in the future:
- Improve path optimization;
- Add more orientation types to select from;
- Allow flipping X/Y axis directions;
- Postprocessor selection from A360 Hub;
- Add more options to choose what G-code commands to use for rotatio;
- Translation and other operations;
Reach out to us if you have other ideas on how CAMCollect could be improved!
At 1D.works we’re excited about the potential of AI to improve businesses and people’s lives. CAD and CAM are two of the largely unexplored territories we’re invested in. If you think you can benefit from a decade-long experience of applying machine learning to business processesdirectly email to manufacturing@1d.works
Previously, we’ve introduced you to Object-oriented computer-assisted machining where we explained how some CAM workflows could be improved and optimised. In this post, we will present to you our Autodesk® Fusion 360™ plugin CAMCollect which implements those ideas in practice. We’ll have a look into an order we’ve had at our shop recently and how we’ve used CAMCollect to simplify it!
In our shop, we are usually executing low volume orders and frequently they are just new arrangements of some parts we’ve previously cut. Because Fusion 360 is limited in CAM setup re-use, we spent a considerable amount of time recreating CAM instructions and making sure they’re correct. That way of doing this didn’t satisfy us since it took more time than it should and it still was prone to human errors. For this reason, we created CAMCollect which reduced an order of magnitude the time spent on CAM instructions preparation and, most importantly, the probability of mistakes. As a result, now our shop is able to start executing the order much faster from the moment we receive an order and with much fewer worries.
Note. For large batches where the design cost is relatively small compared to machining time, it is still worthwhile to recreate the designs from scratch because one would be open to optimisations that are not available when looking at the parts individually. However, it is our hope that Fusion 360 team is working towards exposing more of the CAM API which would allow CAMCollect to be optimal even in large batches.
Let’s take an order which has hit our shop very recently. It required making 3 large parts surrounded by 87 small rounded rectangles from a leftover 2068x850x12mm plywood sheet.
Generally, when making CAM instructions for such a layout, first you need to lay out all the parts (as seen in the image above) and then set all instructions on every part. In this case, we have pretty simple parts which are cut using 2 operations for each of them. That means in total 180 mouse clicks for all the parts in this layout. This is quite tedious work which can sometimes take an hour for larger layouts with more complicated parts and it is pretty easy to make a human error (misclicked edge, wrong operation, tool selected, etc.) in this process, which leads to wasted material, broken tools or even malfunctioning machine.
Specifically to address these problems we’ve made CAMCollect which reduces the number of mouse clicks required to 4 to set all operations. It is much less likely to make a human error and a lot of time is saved. Now let’s have a look at each of the steps involved!
Working with CAMCollect requires changing the working process a bit. As usual, each unique part needs to be designed, but individual CAM instructions need to be made as well.
In our order, we have 2 unique parts which need to be prepared.
And that is it, you are good to go executing G-code on your CNC machine. If you have questions about file structure, please have a look at other example files.
This blog post is a step by step tutorial on how to use the CAMCollect app for Fusion 360. It demonstrates how creating CAM instructions for multiple part layouts can be much faster and more robust using CAMCollect.
The main advantages of using CAMCollect compared to the traditional way:
A few disadvantages which we hope to eliminate in the near future:
Combining all these, CAMCollect has addressed a sore spot in small volume batch manufacturing and turned it into a strength of our shop!
Some things we’re considering to work on in the future:
- Improve path optimization;
- Add more orientation types to select from;
- Allow flipping X/Y axis directions;
- Postprocessor selection from A360 Hub;
- Add more options to choose what G-code commands to use for rotatio;
- Translation and other operations;
Reach out to us if you have other ideas on how CAMCollect could be improved!
At 1D.works we’re excited about the potential of AI to improve businesses and people’s lives. CAD and CAM are two of the largely unexplored territories we’re invested in. If you think you can benefit from a decade-long experience of applying machine learning to business processesdirectly email to manufacturing@1d.works