Common uses
of LVDTs in Metal Stamping & Forming Applications
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Prepared by Harold Schaevitz
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- Spring loaded LVDT used for monitoring and adjustment verification
of die shut height vertically mounted to die or die shoe externally.
- Spring loaded LVDT used for monitoring of forming operations performed
in die for quality of part or automated servo adjustments
- Spring loaded LVDT used for monitor final strip feed out position
to maintain proper length of parts and part position in progressive
die.
- Free core LVDT used for servo motor position feed back in automated
servo dies
- Spring loaded LVDT used for material thickness checking in post
and pre-forming operations
- Spring loaded LVDTs used differentially for in-process measurement
of 4’ wide coil on large near net shape fender panels.
- Spring loaded LVDT used for measuring height of sealing radius in
metal gasket.
- Measuring compaction of friction material in molding operation used
in the manufacture of brake pads
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