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Presence Check of Welding Nuts in Car Body Construction with Laser Distance Sensor Triangulation 1

Presence Check of Welding Nuts in Car Body Construction with Laser Distance Sensor Triangulation 2

Presence Check of Welding Nuts in Car Body Construction with Laser Distance Sensor Triangulation 3

Presence Check of Welding Nuts in Car Body Construction with Laser Distance Sensor Triangulation 4

Presence Check of Welding Nuts in Car Body Construction with Laser Distance Sensor Triangulation

Welded nuts are used in car body construction, which are automatically welded to sheet metal parts to screw assemblies together. They are placed in a welding fixture on a mandrel before a robot positions and centers the body part. Before the nut is then welded to the sheet metal part with welding tongs, a laser distance sensor triangulation must check whether the nut is placed on the mandrel. Due to the large working range with high precision, the sensor can be mounted further away from the process to protect the sensor.

Laser Distance Sensors Triangulation

The contactless laser triangulation sensors work according to the angle measurement principle, which enables reliable and highly precise measurement in the close range up to 1,000 mm. The triangulation sensors deliver stable measured values regardless of colors, shapes, rough and textured surfaces.

Matching Products

The products listed here are ideal for use in this application.

P3PC301 Laser Distance Sensor Triangulation

Range 60...660 mm Speed 650 Hz Output PNP Linearity Deviation 900 µm Reproducibility maximum 550 µm Circuit NO

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P3EC402 Laser Distance Sensor Triangulation

Range 150...1000 mm Speed 650 Hz Output NPN Linearity Deviation 850 µm Reproducibility maximum 350 µm Circuit NO

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P3EC401 Laser Distance Sensor Triangulation

Range 150...1000 mm Speed 650 Hz Output PNP Linearity Deviation 850 µm Reproducibility maximum 350 µm Circuit NO

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P3PC302 Laser Distance Sensor Triangulation

Range 60...660 mm Speed 650 Hz Output NPN Linearity Deviation 900 µm Reproducibility maximum 550 µm Circuit NO

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