Geo Fixture
General
There are several Geo Fixtures mounted on top of the trunnions located throughout the Geo Fixture Cell. The Geo Fixtures perform the holding of parts during robot pick, place, and securing parts while robot(s) perform the required welding or laser welding operations. The fixtures can be simple, or complex based on the parts to be processed. To secure the parts during operation, the Geo Fixture features multiple clamps that grip and secure the part, preventing any movement from occurring.
Major Components
The Geo Fixture feature the following components.
| Item | Description | Function |
|---|---|---|
| A | Clamps | The Tunkers clamps actuate via pneumatic cylinder and secures the part into position while welding Operations are preformed. |
| B | Inductive Sensor | Detects the presence or absence of the part without making physical contact with them. It works on the principle of electromagnetic induction. When a metal object is brought near the sensor, it disturbs the electromagnetic field produced by the sensor, which in turn causes a change in the sensor output signal. |
| C | Locating Pin | The locating pins on the Geo Fixture allow for the accurate and controlled placement of the parts. When the part is loaded on the Geo Fixture, the part must have each locating pin inserted into the locating holes. |
| D | Pneumatic Panel | Controls the pneumatics for the Geo Fixture. Also sends and receives signals to/from the Programmable Logic Controller (PLC). |
