Delta 32-326 Instruction Manual download pdf (Page 23)

Fig. 67

CORRECT OPERATING

TECHNIQUE

(For 32-326 Pneumatic Line Boring Machine

Only)

The following is a typical example of a line boring

operation and how the electric/air controls function:

1. Place the workpiece (A) on the table and against the

fence as shown in Fig. 66.

2. Depress and hold the start button (B) Fig. 67. As

soon as the start button (B) has been depressed, the two

air clamps (C) will activate and the air clamp plungers (C)

will lower, holding the workpiece firmly against the table.

The motor will also turn on and the boring head will lower

to its pre-set depth. After the boring operation is

completed, the boring head will raise up and the motor

will shut off. If you release the start button at any time

during the boring cycle, the motor will shut off and the

boring head will return to the up position.

Fig. 66

3. Figure 68 illustrates the completed boring operation

with the boring head in the raised position. Note that the

two air clamp plungers (C) are still in the down position

clamping the workpiece against the table. NOTE: The

motor cannot be turned on until the reset button is

pressed as explained in STEP 4.

4. Press the reset button (D) Fig. 69. This will raise the

two air clamp plungers (C) allowing you to reposition the

work-piece and re-start the machine.

Fig. 68

Fig. 69

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Delta 32-326 Instruction Manual Page 23