Save Time Working in Assemblies Using Copy with Mates!

Save Time Working in Assemblies Using Copy with Mates!
Posted in: Mechanical Design

I’m often asked by students in my SOLIDWORKS classes if there is a quick and easy way to create copies of components in an assembly, and mate them where they need to be. They always get excited when I tell them there is indeed a tool that allows them to do just that. The tool I’m talking about is Copy with Mates.

Copy with Mates is a huge time saver when working with assemblies as it allows you to create duplicates of existing components along with their mates. We’re also given the option to reuse the same mate references of the original instance, or select new references to position the new components. In this example, we will be copying a fastener that’s already inserted and mated into position using coincident and concentric mates.

We’ll open the Copy with Mates PropertyManager by clicking Copy with Mates from the Insert Components pulldown menu in the Assembly tab, or Insert > Components > Copy with Mates. Next select the Components to Copy, in this case the fastener. Click Next in the top right corner of the PropertyManager to go to the Mates page.

This will list all the mates associated with the original component(s) you selected to copy, along with additional options. Here we can use the selection boxes to select a new reference for specific mates, and also Flip Mate Alignment. If the component(s) will be sharing the same mate reference, such as a face, you can check the Repeat box to use the same reference. In the graphics area, each of the original mate references is highlighted in different colors, which makes it easy to see what those references are. To position the new component where you want, select a new set of references, if needed, or check the Repeat box to reuse the same reference as the original for specific mates.

In this example, we will select a new cylindrical face for the Concentric mate to place a copy of the fastener in one of the other holes, and check the Repeat box for the coincident mate since the fastener will be going through the same plate.

We’ll repeat the same process for adding additional fasteners to the remaining holes.

Note that any of the mates in the list can be toggled off by clicking on the specific mate’s icon, and it will not be copied. Additionally, the Copy with Mates tool can only be used on components containing Standard Mates (coincident, parallel, concentric, etc.), and the advanced Profile Center Mate. Hopefully you found this information useful, and if you’ve never used Copy with Mates before, be sure to give it a try and see how much time it can save you! Don’t forget to check out our YouTube channel for more tips & tricks.

September 28, 2016
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Tom Sibert
October 22, 2018
My Copy With Mates only lets me make one copy. It says, "Press OK to place another component", like shown above, nut when I click OK, it goes out of the command, and I have to start over. It does this whether right clicking on the part to copy, or using the pull down menu. All demos I find on YouTube show it working, but mine doesn't. I have SP 3.0.

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