Achieves precision positioning in poor environments with spattering
Sheet metal working industry
An sheet metal working manufacturer that produces sheet metals for major automakers.
A representative of the weld line consulted us on "positioning" of the sheet metal in spot welding.
Table of Contents
Client’s Issues
A positioning pin was used when clamping sheet metal for automobile bodies;
however, clamping errors sometimes caused problems during welding.
Proximity and optical sensors were used for positioning of the sheet metal;
however, they were often damaged due to spatter projectiles, making sensor-based positioning difficult.
He did a search using keywords, "harsh environment""positioning" and found Metrol's products and contact us.
The main focus of the issues
"Positioning" is necessary in poor environments with spattering.
Metrol’s suggestions
Conventional electrical sensors, including proximity sensors and optical sensors, have an internal amplifier mechanism or PCB that is weak against heat or changes to the environment, and are not suitable for positioning sheet metal in harsh environments.
Metrol's Precision Positioning Switch is a precision device that does not use any electrical components, is resistant to spatter and can be used in spot-welding environments.
Directly contacts the sheet metal and verifies clamping with position pin, preventing welding errors.
Improvements
Enables accurate positioning in harsh environments, putting an end to welding errors.
Comment from Metrol representative
The Precision Positioning Switch introduced here is adopted for positioning in various industries with harsh environments, including those with welding robots or machine tools where coolant may spatter.
Now, customers who are using an electrical sensor and are struggling with detection issues can switch over at low cost.
If you are struggling with "positioning" in poor environments, do not hesitate to contact us.
For further information about the products used in this application
Positioning Contact Switch [CS]
The best-selling touch switch.
High precision positioning can be realized at low cost.
