Bedienungsanleitung Hitachi CN16A (Seite 6 von 42) (Deutsch, Englisch, Holländisch, Französisch, Italienisch, Portugiesisch, Spanisch)

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SPECIFICATIONS

*Be sure to check the nameplate on product as it is subject to change by areas.

STANDARD ACCESSORIES

(1) Hexagon bar wrench ................................................ 2

Standard accessories are subject to change without notice.

APPLICATIONS

⅜ Cutting and pocket cutting mild steel, stainless steel,

copper and aluminium plates corrugated plates and

trapezoidal plates.

PRIOR TO OPERATION

1. Power source

Ensure that the power source to be utilized conforms

to the power requirements specified on the product

nameplate.

2. Power switch

Ensure that the power switch is in the OFF position.

If the plug is connected to a receptacle while the

power switch is in the ON position, the power tool

will start operating immediately, which could cause

a serious accident.

3. Extension cord

When the work area is removed from the power

source, use an extension cord of sufficient thickness

and rated capacity. The extension cord should be

kept as short as practicable.

4. Die Inspection

Inspect for looseness of the M8 hexagon socket set

screw used for mounting the die holder, the M3

machine screws used for mounting the die (see

Fig. 4) and the M5 hexagon socket set screws used

for mounting the punch (see Fig. 8). Caution should

be exercised because, if any of these screws are

loose, not only does cutting performance deteriorate

but the machine can also be damaged.

5. Lubrication

Before use, carefully lubricate the sliding surfaces

around the die and punch (see Fig. 1) with a suitable

amount of machine oil or spindle oil.

CUTTING

CAUTION

⅜ Never try to cut materials that are too large for the

capacity of the machine since this may cause

damage.

⅜ Applying cutting oil (spindle oil, machine oil, and

so on) along the shearing line may decrease wear

of the punch and die.

Use care to prevent cutting oil adhering to the

housing since the surface may be damaged.

⅜ The cutting directions of Punch shape (I) (see Fig.

11) are in the 3 directions of A, B and C (see Fig.

4) and these directions can be changed, but punch

shape (II) can be cut in direction B only.

1. Cutting plates

As shown in Fig. 2, hold the plates being cut parallel

with the machine and apply a light force while

cutting. When pocket cutting, make a hole 23 mm

in diameter or larger, as shown in Fig. 3, and start

cutting with the tip of the die holder.

2. Cutting corrugated and trapezoidal plates

(1) The cutting direction of this machine can be rotated

in 90° increments in 3 directions (A, B and C) (see

Fig. 4) by loosening the M8 hexagon socket set

screw mounting the die holder. Set the cutting

direction in the B or C direction to cut trapezoidal

plates. After that, securely tighten the M8 hexagon

socket set screw.

(2) Grip the machine firmly with both hands as shown

in Fig. 5, align with the shape of the trapezoidal

plate, push the machine forward until the die holder

is at right angles as shown in Fig. 6 and make the

cut.

REPLACING PUNCH AND DIE

CAUTION

In this case, be sure to previously disconnect the

plug from the power supply.

1. Service Life of the Punch and Die

Wear and damage to the cutting edges of the punch

and die can greatly influence the cutting operation.

Under normal usage, the service life of the punch

and die is as shown in the table below. Replace

the punch and die promptly when the end of the

service life approaches. The punch and die should

be replaced at the same time.

Voltage (by areas)* (110V, 120V, 127V, 220V, 230V, 240V)

Power Input 400W*

Cutting

Mild Steel plate (400N/mm

) 1.6 mm

capacity

Stainless steel plate (600N/mm

) 1.2 mm

Aluminium plate (200N/mm

) 2.3 mm

Number of strokes at no load 2300 min

-1

Minimum cutting radius 40 mm

Width of nibbling groove 5 mm

Weight (without cord) 1.6 kg

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