AGM JS-1, Инструкция по эксплуатации, Страница: 27 / 38

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SET-UP FOR WELDING FLANGED & NON-FLANGED ALUMINUM & NON-
FLANGED STEEL / STAINLESS STEEL STUDS THROUGH ¼-20 DIAMETER
GUN SET-UP WITH HEAVY 3” SPRING
A. Set up the gun as described on page 8-15 of this manual, using the proper collet
and stop. Be sure the collet holding set screws are tightened securely.
Do not use
a protector.
B.
Refer to the chart below for collet part numbers. For studs 3/8” long or shorter,
use the type 375-SP collet.
C. Use the type 437G-* stop for studs up to 1-3/8” long, and type 250C-G-* for studs
over 1-3/8” long. See the next page for an
alternate set up for welding studs over
1-3/8” long. *Specify stud length and diameter when ordering stops. See chart
on page 13.
WELDER SET-UP
STUD SIZE Stud Material Collet
Ground
Polarity
Welding Voltage
Flanged Non-Flg.
6-32 Aluminum 437-136 POS. 180 140
8-32 Aluminum 437-159 POS. 190 160
10-24 &10- 32 Aluminum 437-185 POS. 210 180
4-40 Steel / SS 437-110 POS.
See
Page
23
105
6-32 Steel / SS 437-136 POS. 115
8-32 Steel / SS 437-159 POS. 140
10-24& 10- 32 Steel / SS 437-185 POS. 160
* ¼-20 Steel / SS 437-246 POS. 220
Gun Lead Extension plugs into weld receptacle labeled CD
* Use heavy duty cables, 1506-E and 1507-E, for all ¼ “studs. Also see set up below
Use standard cables, 1279-E and 1142-E for all other stud applications.
WELDING PROCEDURE
Insert the weld stud into the gun and perform the weld as described in the “Welding
Operation” section of this manual (page 7).
SET UP ¼” STUDS
Install medium spring (2506-M-200) and spring locator (2526-M).
1. End cap. 2. Spring locator. 3. Medium spring 4. Stop nut.