RJG Lynx LS-B-127-125, Product Manual

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Lynx™ Strain Gage Button Sensors LS‑B‑127‑50/125/500/2000 | Product Manual 34 RJG, Inc.
NON‑STANDARD INSTALLATIONS ( continued )
MULTIPLE EJECTOR PINS
Ejector pins are often grouped in small
areas that do not allow for traditional cavity
pressure senor installation. Read and follow all
instructions, and refer to the provided figures
to properly install sensors with multiple ejector
pins.
1.
Multiple Ejector Pin and Sensor
Placement
When multiple ejector pins are located too
closely together to permit cavity pressure
sensor placement under a single pin, a cover
plate can be utilized to allow a selected pin to
contact the sensor and prevent other pins from
interfering.
The ejector pin retainer plate is modified to fit
the cover plate so that it is recessed and flush
with the ejector plate, and covers the area of
the sensor body and unused ejector pins. The
cover plate is mounted with four screws.
The cover plate mounting screws must be
flush with the ejector plate and must not be in
contact with the ejector pins, since constant
pressure on the screws will cause them to fail.
2.
Ejector Pin and Counter‑Bore Clearance
Always use standard ejector pin clearances
when installing cavity pressure sensors under
ejector pins to prevent damage or destruction
of the pins, sensors, and mold. Proper ejector
pin head and counter‑bore clearance will allow
the static pin to move freely in the ejector pin
bore.
Ejector Pins
Screws
Cover Plate
PIN, SENSOR, & PLATE INSTALLATION