This script what we use for quickly setting our scene up for rendering previews for your model bank. When clicked, it does the following:
1. Sets the render resolution to 1000x1000px
2. Enables safe frame
3. Moves the viewport camera to a default angle, and uses zoom extents to center the selected object in the frame. This means that if you have a HDRI preset for preview renders, your lighting will always come from the same direction in your preview images making them match angle and lighting perfectly.
Feel free to play around with the code. Maybe you'd even want to load a render preset at the same time to automate a little more.