shearing blades

installing flat blades

 

Flat Stock Shearing

Dies

The bottom die for the flat stock shearing sta- tion has four cutting edges that can be used by mounting it in different positions. The top die has one mounting position and one cutting edge. Both dies can be face ground to sharpen the cutting edges if necessary.

Note: The cutting edges of the dies must remain flat and parallel in relation to one another. DO NOT grind the top or bottom of either die.

Tools Needed

Qty

Hex Wrench 5mm

1

Hex Wrench 8mm

1

Wrench 19mm

1

Feeler Gauge 0.004" (0.1mm)

1

To remove and replace the flat stock shearing dies:

1.Turn the motor OFF, and press the emergen- cy stop button to avoid unexpected tooling movement.

2.Remove the shearing hold-down, shearing support frame, and shearing table.

3.Set the controls to Notch and Inch, reset the emergency stop button, then turn the machine ON.

The edges of ironwork- er tooling are very sharp and can quickly cut fin- gers and hands. Always wear heavy leather gloves when handling tooling to avoid injury.

G0646/G0647 50/65 Ton Ironworker

4.Use the foot actuator to pivot the beam to the right so that the flat head cap screws of the top die are accessible, then release the pedal actuator to hold it in that position (see Figures 59–60).

Top Die Cap Screws

Adjustment Set Screw

Figure 59. Flat stock shearing dies (front view).

Bottom Die Cap Screws

Figure 60. Flat stock shearing dies (rear view).

5.DISCONNECT MACHINE FROM POWER!

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Image 47
Grizzly G0646, G0647 owner manual Flat Stock Shearing Dies, To remove and replace the flat stock shearing dies