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7.1A 6 X 6 ANGLE SHEAR INSTALLATION
SEE FIGURE 14 ON THE FOLLOWING PAGE.
The 6 x 6 Angle shear mounts in the tool station under the upper arm.
1. Before mounting the tool under the arm, remove the upper blade and install the return springs
(A).
2. The selector switch must be in the SHEAR position and the arm up.
3. Slide the tool under the arm with the side marked FRONT to the operator’s side and as close to
the machine’s frame as possible.
4. The tool is held in place with the finger clamps (B) provided.
5. Care must be taken to align the slug slot in the angle shear with the slot in the tool table.
6. The upper stroke of the machine should be set so that the upper blade raises high enough to slide
the workpiece freely through the unit. The lower stroke should be set so that the upper blade
point enters the lower blades approximately 1/8 inch (3mm).
7.1B 6 X 6 ANGLE SHEAR OPERATION
Oil must be applied to the blades before the first cut is made and every 10 to 15 cuts, thereafter. Grease
the pressure block between the tool and the upper arm every two hours of operation. A set of lower
blade shims are shipped with each unit. These are to be installed between the lower blades and the side
plate when shearing lighter angle (up to 5/16 of an inch (8mm) thick). If a burr develops when shearing
very light gauge angle, the clearance should be reduced further by adding additional shim stock. All
shims must be removed when shearing angle thicker than 5/16 of an inch (8mm). When cutting angle
iron with legs of unequal length, a special upper angle shear blade is necessary. Do not attempt to cut
unequal leg angle iron with the standard blade. It only takes one cut to damage the tool.
FOR AVAILABLE BLADES, SEE THE TOOLING MANUAL.
NOTE: Always shear unequal leg angle with the long leg to the right. If the upper blade does not
contact both legs of the angle at the same time at the beginning of the cut, the shear will be
damaged.
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