Just from what I can see, what your asking for is do-able, but probably not without soem serious time involved. Being able to draw some shapes and some really cool things with x/y charts is not so complicated after you have spent hours learning it, but it still has limitations without a serious run down of parameters, what things will change, how the bolt locations will change, if bolts are added, there are just so many factors involved in this that it will most likely take a great deal of time to get right.

To help on your quest to achieveing this, this link has a lot of extremely creative charts that are close to your project requirements. All the workbooks are available for download, but some vba projects are locked, but most are open source. See if you can find something useful

Cool Charts