Stub Gripper

By Jose

Task: Building gripper iteration #7

As our 8th gripper design we modeled a stub gripper, inspired by 7129’s Ri30H. Several of our previous grippers were designed with the intention of being mounted our scrimmage/Robot in 2 Days bot Frankendroid. This is our first gripper design modeled with the full intent of being mounted on our circular chassis bot, TomBot. In essence, this gripper has some bars to align the gripper with the stone and grabs it by one of its stubs. The benefits of this design is that it’s the most compact of all our grippers and it can grab a stone from either its long or short side. The drawbacks are that it requires great driver precision and whatever we use to grip the stub needs to have lots of friction to not lose grip since there are few points of contact.

Next Steps:

We will add this design to the others and decide which one is best to actually implement it on TomBot.