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Haas Bar Feeder - Installation - CHC - AD0179

2.2 HAAS BAR FEEDER - Classic Haas Control Installation

Last updated: 02/05/2021

Haas Bar Feeder - Installation - CHC

AD0179

Applies to machines built from: April, 2015 to May, 2017

Introduction

The Haas Bar Feeder is for ST10/15/20/25/30/35 and DS-30 lathes. It is not for ST-30/35 or DS-30 lathes with a gearbox. This procedure tells you how to install a bar feeder that was made after April, 2015 until May, 2017.

Prerequisites
  • Lathe software 11.22A or higher
  • Haas Bar Feeder installation kit
  • Liner guide adapter kit
  • Latest version of the Parameter Checker Program

 Note: Do not remove the red shipping brackets before the bar feeder installation.

 Note: Do not discard the anchor kit.

Haas Bar Feeder - Installation

1

Press [POWER OFF] on the lathe.

Set the main circuit breaker to the OFF position.

Lock the main circuit breaker. Use an approved lock with an approved safety tag.

If the lathe is an ST-35, or if the machine was made before 11/1/2015, install the coolant collector extension [1] onto the lathe.

Attach the spindle liner adapter [2] to the spindle. Refer to Lathe - Extruded Spindle Liner - Adaptor Kit - Installation. If the lathe is an ST-35, refer to Lathe - ST-30/30Y Big Bore, ST-35/35Y - Spindle Liner Kit - Installation.

2

Put the bar feeder adjacent to the lathe.

Make sure the frame ends [1] are parallel to the front [2] of the lathe.

Remove the shipping brackets [3] from the frame of the bar feeder.

3

Pull the bar feeder [1] forward until it locks into position.

Find the end of the bar feeder [2].

If the lathe is an ST-35, find the end of the coolant-collector extension [3].

If the lathe is an ST-10, ST-15, ST-20, ST-25, ST-30, or DS-30, find the edge of the coolant collector.

Make sure that the space [4] between them is approximately 0.50" (13 mm).

4

Find the (4) height adjustment screws [1].

Turn the screws [3] until the frame is 2.0" (51 mm) [2] above the floor [4].

Haas Bar Feeder - Electrical Installation

1

Find the access door [2] at the bottom of the control cabinet [1].

Open the access door.

Install the conduit bracket [3] to the bottom of the control cabinet.

Use (2) screws to attach the bracket.

2

Find the cable conduit [2] under the bar feeder.

Put the cable conduit through the hole [1] in the side of the lathe enclosure.

 Note: Some lathes do not have the hole. If the lathe does not have a hole, make one with a 2.0" (51 mm) hole saw. No hole is necessary for the ST-10.

Put the conduit through the conduit bracket [3].

Push the conduit [5] up through the cable exit [4] in the bottom of the control cabinet.

3

Open the control cabinet.

 Danger: If the voltage indicator light is on, do not touch the electrical components. The high voltage in the control cabinet can kill you. Wait for the voltage indicator LED to go off fully.

Find the location on the amplifier bank that has the "BAR FEEDER /W AXIS" label [1].

Install the 30-Amp servo amplifier [2], included with the bar feeder, into that location.

4

Find the (3) bar feeder power wires that come through the conduit.

Connect the power wires to the high voltage terminals:

  • red to RED [1]
  • white to WHT [2]
  • black to BLK [3]

Connect the ground wire [4] to the bracket for the amplifier fan.

Find the high-voltage terminals [5] on the nearest amplifier.

Find the high-voltage terminals [7] on the bar feeder 30-Amp amplifier.

Install the jumpers [6] from the installation kit between these terminals.

Connect the black wire to -H.V. Connect the red wire to +H.V.

5

Connect the current command cable, included with the bar feeder, to the connector [1] at the top of the amplifier.

Connect the other end of the cable:

  • If the machine has a Y Axis, connect to P2 [2] on the Mocon PCB.
  • If the machine does not have a Y Axis, connect to P3 [3] on the Maincon PCB.

6

Find cable 90C in the conduit.

Connect cable 90C to P13 [1] on the PSUP PCB.

Install the cover for the PSUP PCB.

Find the servo motor cable in the conduit.

Connect the servo motor cable:

  • If the machine has a Y Axis, connect to P6 [2] on the Mocon PCB
  • If the machine does not have a Y Axis, connect to P7 [3] on the Maincon PCB

7

Connect these cables from the conduit to the I/O PCB:

  • Cable 200 long lead connector [1] to P35
  • Cable 240 to P21 [2]
  • Cable 440 to P24 [3]
  • Cable 810 to P59 [4]

Haas Barfeeder Configured for NGC

Do this section if your Haas Bar Feeder is configured for a Next Generation Control, if not skip this section.

1

Locate adapter P/N 33-5712A that came with the NGC Haas Bar Feeder, or that came with the 93-3500 service kit.

Connect the Bar Feeder Inputs cable P/N 32-5715 to the NGC to CHC adapter P/N 33-5712A.

Connect the End of Bar Sensor cable P/N 32-7465 to the NGC to CHC adapter P/N 32-5712A.

Connect the NGC to CHC adapter P/N 32-5712A to I/O PCB P24, P21, P35.

Connect dc motor cable P/N 33-2017 to I/O PCB P59.

Haas Bar Feeder - Alignment

1

Look at the transfer table [1] on the bar feeder.

The groove in the transfer table aligns with the spindle adaptor.

Tap the frame ends [2] with a rubber mallet [3] to move the bar feeder.

2

Set the main circuit breaker to the ON position. Press [POWER ON].

The end of bar switch is calibrated at the factory. It is not necessary to run the G105 Q5 command.

Make sure to set these parameters.

  • Set parameter 734:30  BRFEED SP LK/SB EOB to 1.
  • Set parameter 390:3  V AXIS DISABLED to 0.

Press [PARAM/DGNOS]. Find the "Parameters" decal on the right rear panel of the bar feeder. Set these parameters to the values on the decal:

  • Parameter 415  TOOL CHANGE OFFSET
  • Parameter 611  BAR FEEDER TYPE
  • If you have software 11.25A or higher, do not use the value for parameter 409 from the decal.
    • Set parameter 409  V GRID OFFSET to -9000.
    • Set parameter 1119  V AXIS ZERO RETURN METHOD to 6.
  • If you have software 11.24 and lower, do not use the value for parameter 409 from the decal.

Make sure the values are correct for the other parameters. Use the Parameter Checker Program - Menu Option (7).

3

Operate this code in MDI mode:

G105 Q6

The push rod assembly [1] moves up.

Press [EMERGENCY STOP].

Install the 0.75" push rod [2].

Refer to the operator's manual for instructions to install the push rod.

Turn the adjustment wheel [3] for the transfer table until the table is at the bottom.

4

Remove the left-hand rack for the spindle liners.

Remove the sticker [3] from the socket hole [4] on the bar feeder.

Put the sticker above the socket hole.

Find the (8) cart screws [5].

Each side of the bar feeder has (4) screws.

Loosen the (8) screws.

Put the adjustment tool [2] into the socket.

5

Release the [EMERGENCY STOP].

Press [RESET] to stop each alarm.

Operate this code in MDI mode:

G105 Q7

The push rod assembly moves down.

Press [EMERGENCY STOP].

Use your hand to move the push rod actuator [1] toward the lathe.

Use the adjustment tool [3] to move the bar feeder [2] up or down until the push rod can go into the liner adaptor.

6

Make sure the enclosure [1] is level to the ground.

Tighten the (8) cart screws [2].

Remove the adjustment tool.

Replace the racks for the spindle liners.

Find the (4) height adjustment screws [3].

7

Look at where the push rod [2] goes into the spindle adapter [1].

Turn the (4) height adjustment screws until the center of the push rod aligns with the center of the adapter.

Look at where the push rod [4] goes out of the spindle [3].

Turn the (4) height adjustment screws until the center of the push rod aligns with the center of the spindle.

 Note: Gravity pulls the end of the push rod down a small distance.

Tap the frame ends with a rubber mallet to move the bar feeder from side-to-side, if necessary.

Return the push rod to its home position.

8

Step on the release pedal.

Push the bar feeder backward to the end of its travel.

If the bar feeder is correctly leveled, the gas shock holds the bar feeder in the rear location.

If the bar feeder must be aligned, adjust the rear feet until the bar feeder smoothly locks in the forward position and moves fully backward.

Haas Bar Feeder - Anchor Instructions

1

Turn the rear feet [1] until they are parallel to the bottom rails, as shown.

The front feet [2] must remain perpendicular to the bottom rails, as shown.

2

Use a pen [1] to put a mark on the floor at the location of each foot.

 Note: Turn the feet to the sides of the bar feeder to avoid a tripping hazard.

Drill [2] a Ø 0.50" (13 mm) hole in each mark.

Drill the hole to a depth of 2.0" (51 mm).

3

Put the foot [3] over the hole [4].

Put an anchor [2] into the hole.

Use a hammer [1] to tap the anchor.

Tap the anchor until it is at the bottom of the hole.

Put a washer [6] and a nut [5] on the bolt.

Torque each nut to 55 ft-lb (75 Nm).

Haas Bar Feeder Chamfer Machine Installation

1

Follow the Bar Feeder Chamfer Device procedure to install the Bar Feeder Chamfer Machine if equipped.