Operating Instructions

1. The operator can only operate after passing the examination and obtaining the operation certificate. The operator should be familiar with the performance and structure of the machine,

2. Before work, check according to the requirements of the equipment spot check card, and inject oil according to the lubrication icon.

3. Turn the handle to the working position. Loosen the adjusting nut of the overload protection device on the spindle sleeve, and gradually tighten the adjusting nut after starting the machine tool until the spindle does not stop.

4. Adjust the stroke control device according to the tapping depth. Small and medium-sized workpieces shall be compressed with pressing plate or clamped with vise.

5. Adjust the main shaft to the tapping position, counterclockwise the handle of the main shaft, align the tap with the thread low hole for tapping, and reverse the direction after tapping.

6. The machine tool shall be stopped immediately in case of any abnormality.

7. After work, clean the equipment, turn on the power switch, place each operating handle (switch) in neutral (zero position), apply oil for rust prevention, and fill in the shift handover record.

2、 Daily maintenance

1. Pre shift maintenance:

1.1 Check whether the oil pool, oil level and oil pointer meet the specified standards. If not, replenish oil in time.

1.2 Check whether the button is flexible and jammed.

1.3 Check whether the grounding wire of the motor is loose, fallen off or damaged. If it is loose, fasten it. If it is fallen off or damaged, notify the maintenance personnel to deal with it.

1.4 Check whether the safety protection device is complete and reliable.

1.5 Check whether each handle is flexible.