SNK 2

Question 1

What is the first thing you do when starting a HG on SNK 2?

Answer 1

Zero the B-axis from the positive direction.

Question 2

Spindle Bearings have what sort of lube system?

Answer 2

Metering System

Question 3

Changing the spindle bearing lube rate is done by? What is the lube deposit usually set at?

Answer 3

• Turn the small screw inside the number dial.

- 16 (Every 16 mins)

Question 4

What does this gauge do? What does it usually sit at?

Answer 4

• Gauge the pressure from the spindle bearing lube at the head.
• 0 then jumps to 1.8 MPa when lube is injected

Question 5

How do you home the tool changer?

Answer 5

• Head has to be in tool change pisition.
• Tool arm in middle extened position ( next to door, both lights on on the controller)
• Tool changer set to Auto on control panel
• Tool arm up in mac position
• Door closed

Question 6

After homing/ alignment of tool changer what buttons do you press on the main panel to restart tool perameters?

Answer 6

Remove tool first, then

• Press ATC CLEAR then
• Press ATC AUTO

Question 7

What method do you use to align the tool changer?

Answer 7

Line the tool arm with the tools in the magazine. Then loose screws on top. Then move the tool arm and grab the to tool. This will get you the best grab alignment.

Question 8

What parameters need to be met for the tool changer arm to rotate?

Answer 8

• Has to be in middle extend position y- axis.
• Head has to be in tool change position.

Question 9

What parameter has to be met for the arm to be allowed to extened fully past the door?

Answer 9

Head has to be in tool change position.

Question 10

Where is the B-axis motor and gearbox?

Answer 10

In the spindle head

Question 11

Where is the C-axis motor and gearbox?

Answer 11

In the top of the ram.

Question 12

Where is the Z-axis motor?

Answer 12

In the top of the ram. Opposite side of C-axis motor