Makita BJN161 Manuale di istruzioni - Pagina 7

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To install the punch and die, insert the punch into the

punch holder so that the notch in the punch faces

toward the screw. Tighten the screw to secure the

punch. Install the die on the die holder. Tighten the bolts

to secure the die.

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Then install the die holder on the tool so that the punch

is inserted through the hole in the die holder. Tighten the

lock nut to secure the die holder. After replacing the

punch and die, lubricate them with machine oil and run

the tool for a while.

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OPERATION

Pre-lubrication

Coat the cutting line with machine oil to increase the

punch and die service life. This is particularly important

when cutting aluminum.

1. Punch

2. Punch holder

3. Screw

4. Hex wrench

5. Loosen

6. Tighten

1. Punch

2. Notch

1. Bolts

2. Die

3. Punch

4. Die holder

Cutting method

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Hold the tool so that the cutting head is at a right angle

(90°) to the workpiece being cut. Move the tool gently in

the cutting direction.

Cutouts

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Cutouts can be done by first opening a round hole over

21 mm in diameter which the cutting head can be

inserted into.

Cutting the corrugated or trapezoidal sheet

metals

1. From the top view

2. Cutting at an angle to grooves

3. Cutting perpendicular to grooves

4. From the side view

5. Corrugated or trapezoidal sheet metal

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