Adjustment For St & Thin Wall Pop Nuts; Adjustment Of Setting Force - Stanley PNT1000L-PC Manual De Instrucciones

E N G L I S H
Adjustment for ST & Thin Wall POP NUTs™
Use the following procedure to determine the proper setting requirements for the ST, TK, TL, TH Series of POP NUTs™:
1. Determine the Installed Length, "IL" of the POP NUT™ being used. This information can be found in the Emhart POP
NUT™ Blind Rivet Nut catalog.
2. Set the insert in a test piece with the proper thickness
3. Measure the IL value after insertion and compare to the desired value
IF...
(Measured) (Desired)
IL > IL
(Measured) (Desired)
IL < IL

Adjustment of Setting Force

The following is the procedure for adjusting the Setting Force:
1. Loosen Socket Set Screw on Setting Force Control Valve.
2. Turn the Adjuster using a fl at blade screwdriver as needed.
a. Adjust Setting force by 1/4 turn increments to prevent stripping or damaging of insert threads.
3. Tighten Socket Set Screw on Setting Force Control Valve.
DESIRED EFFECT
Increase Setting Force (Increases Stroke)
Decrease Setting Force (Decreases Stroke)
Socket Set Screw
Adjuster
Note:
• The stoke may increase or decrease due to changes in air pressure [~0.1 mm (0.004 in) per 0.1 MPa (15 psi)]
• Multiple work piece thicknesses
• When using the POP NUT™ tool to set the same insert in multiple work piece thicknesses, adjust the setting force to
accommodate the thinnest work piece.
WARNING!
Adjust Fastening Load Control Valve by 1/4 rotations.
If the Adjuster is rotated clockwise by a large amount to increase the setting force it may cause stripping or sticking of
Mandrel and/or POP NUT™ threads.
22
L
Figure 13: "IL" Measurement
THEN...
Increase setting force – See "Adjustment of Setting Force"
Check POP Nut threads for damage or sticking to Mandrel for 5 test pieces
• If okay, setup of tool is complete
• If damaged, Decrease setting load - See "Adjustment of Setting Force"
ACTION
Rotate Adjuster Clockwise
Rotate Adjuster Counter-Clockwise
Figure 14: Adjustment of Setting Force
IL
Setting Force
Control Valve
clockwise
counterclockwise