Officine E. Biglia & C. CNC Lathe B 545

Release stop nut B of the valve on the side where intervention will be performed

Adjusting Forward Paddle Positioning Speed (Loading Area)

Release the stop nut on side R1

Adjusting Backward Paddle Positioning Speed (Unloading Area)

Release the stop nut on side R2

Ensure the machine is powered off before starting the procedure.

Gather necessary tools and equipment for adjustment.

Limit Switch Positioning for Type K2.1 = 1

Verify the following conditions for Type K2.1 = 1

Is the limit switch located approximately 1 mm from the flange?

Does a bigger piece than standard cause the machine to stop?

Limit Switch Positioning for Type K2.1 = 0

Verify the following conditions for Type K2.1 = 0

Ensure all necessary tools are available

Avoid using compressed air to clean the machine

Do not close collet if bar is not inserted

Adjust clamping pressure to type of collet and machining

Procedure applies to both simple-cone and double-cone collets

Open collet by pressing push-button for the main or sub-spindle

Set tailstock in its work position

Mount the gauge holder with the magnetic base H on the chuck

Place the gauge I probe on the rotating head G taper

Check concentricity between spindle and rotating head by rotating the gauge (chuck)

Rotate the lock-ring + bushing towards just one direction

Tighten the six screws F after adjustment

Verify the concentricity after adjustment

Inspect the condition of the C seal on the live-spindle centering shank

B Shaft and A Tenon Connection Maintenance

Check the cleaning of B shaft and A tenon connection

Clean and grease the front gear