PushCorp

❌ Grinding welded corners can quickly become a quality issue.

It’s challenging to manually apply the grinder consistently across a part batch where two surfaces meet at an angle.

With corner grinding usually requiring more attention, it also becomes an operational bottleneck.

Welders spend more time grinding corners and less time welding.

✅ That’s why grinding corners with a robot can resolve both issues:
1. Achieve consistent finish quality with maximum reliability
2. Remove the manual grinding bottleneck

However, grinding corners with a robot is tricky.

The robotic tooling must compensate for the difference in required contact pressure as it moves around the edge.

And the best solution is to use a spindle with an active compliance device.

In practice, this means the compliance device will automatically update the contact pressure in real time as the grinding disk engages different parts of the weld on the edge.

See how PushCorp robotic grinding systems handle corner welds in this demo.