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Change keep relay #K5.0 to "1"
Simultaneously press 'Spindle select' & 'Spindle stop' & 'Feed hold'
Now turret will get unclamped. Rotate the disc by hand. Match the markings (there will be...

AL-2067 is "Turret Number alarm / Turret no clamp alarm" . Hence the turret encoder & disc clamp/declamp proximity switches to be checked. (Once, earlier I faced this alrm & this made me tumble...

I have them with me. But dont know to insert here. If you can mail me [email protected], i can send them.

Pls check the foot switch / cable from your foot switch to the electrical panel. May be, this cable is damaged (work piece trolley / coolant got over it).

Thanks for the advice Sinha. I shall try this & let you know the results.

Sinha,

You are right. It is not a triple start thread. Three threads (only quarter lead upto 90 degrees) having their respective start points at 120 deg spacing. Is it possible to do this...

Hi all,

I have to make ID thread - 3 helix grooves (threads) having their start points 120 deg apart. Each thread does not finish full lead but stops at 90 deg ---(If extended further, it would...

There should be a procedure to "Zero setting of the turret" with your maintenance manual. Iam not too sure about this control. But it goes like this. "Turret unclamp" => Rotate the turret disc &...

Hello Johnny,

May be you tried to "General reset" the machine. Hope you try the following. Press
"Menu select" => "Setting data" => "Axis/spindle limitation". Now in the screen you can find...

FTV is a beatiful construction. The design is a very wise mime of a wall type construction m/c. For the axis traverse, the nut is driven and hence problem free run over a long period. Consider the...

Thanks for your concern. But will this take care of the final required run out of 0.02mm? Any way I think I will give it a try

FX m/c comes with 8000 rpm and 25.4mpm rapids. Since spindle motor is a alpha fanuc, your base speed at which you get yr full power and torque is low. Meaning very good for tapping too. The one &...

Is your feed-override switch okay? Pls check for any short on the switch wiring. If okay then, might be the axis servo motor is not rotating at full rpm.(Axis motor rpm multiplied by ballscrew pitch...

Hi,

We have tried making a collet with ID of the same is the female of the spline of the workpiece. But since our work is to be hard turned, the machining force exceeds the clamping force. There...

Hi,

My chuck has a 56mm dia thro bore.

Also thinking of a collet chuck. The collet having its Int. Dia as the spline.

Well, we are now working on a project, where we have to turn (hard turn) a shaft dia 25.4mm, lenth 270 long. One end of the shaft has a spline.

The catch is, the other end dia 17.0 should be out...

Hi,

We are working on a new project, where we have to turn (Hard turn) a component which is about 270mm long, 25.4 dia, (component is with centers). Here at one end there is a spline. The...