Tormach Automatic Tool Changer Bedienungsanleitung

TECHNICAL DOCUMENT Version 1220A

OWNER'S GUIDE

MMACHINE AUTOMATIC TOOL CHANGER

(ATC) RETROFIT FOR PCNC 770 SERIES 3

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TECHNICAL DOCUMENT

IMPORTANT! Please read this section before you begin installing your Automatic Tool Changer (ATC).

lPower Drawbar Install the Power Drawbar on your machine before installing the ATC. If you have a

Power Drawbar button, don't install it: the button's functionality is replaced by the ATC.

lPathPilot You must update your controller to the latest version of PathPilot before installing and

operating the ATC. If you don't, there's a risk that the ATC could become inoperable. Follow the

instructions detailed in "Before You Begin" (on the next page).

PURPOSE

This document gives instructions on installing and using an Automatic Tool Changer (ATC)for PCNC 1100 Series 3.

PRODUCT INFORMATION

Product: Automatic Tool Changer (ATC)for PCNC 1100 Series 3 (PN39009)

The Automatic Tool Changer (ATC) holds up to 10 tools in a single tray. If your program requires more tools, the

ATC changes tools automatically for all tools assigned to the tray, and pauses for a manual tool change for all tools

not assigned to the tray.

Automatic Tool Changer (ATC)for 770M

Quantity Description

1 ATCAssembly

3 Fixed Standoff Assembly (PN35832)

10 Plastic Screw (PN32173)

1 Tilt Standoff Assembly (PN35911)

MMachine ATC Retrofit for PCNC 770 Series 3 (PN39006)

Quantity Description

3 5/16-18 × 3/4 Socket Head Cap Screw (PN39010)

3 M8 × 1.25 - 20 Socket Head Cap Screw (PN39307)

1 ATCLegacy Adapter Cable (PN38661)

1Coolant Hose Bracket Kit for PCNC 770 (PN 37259)

1 MMachine ATC Carousel Plate Spacer (PN39005)

Note: If any items are missing, we can help. Email support@tormach.com to contact Tormach Technical

Support for guidance on how to proceed.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

BEFORE YOU BEGIN

1. If there's a tool holder in the spindle, remove it.

2. Remove any accessories or fixtures from the machine table.

3. Center the machine table: from the PathPilot interface, in the MDILine DRO field, type G20 G53 G1 X7

Y-3.75 Z0 F20. Then select the Enter key.

IMPORTANT! You must update your controller to the latest version of PathPilot before installing and

operating the Automatic Tool Changer. If you don't, there's a risk that the ATC could become

inoperable.

4. Update your controller:From the Status tab, select Update. Then, follow the on-screen instructions. Once

the controller is updated to the latest version of PathPilot, go to Step 5.

WARNING! Electrical Shock Hazard: You must power off the machine before making any electrical

connections. If you don't, there's a risk of electrocution or shock.

5. Power off the machine and the PathPilot controller.

a. Push in the Emergency Stop button on the operator panel, which removes power to motion control.

b. From the PathPilot interface, select Exit.

c. Turn the Main Disconnect switch to OFF on the side of the electrical cabinet.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

SETUP

Complete the following steps in the order listed:

Required Tools 4

Air Requirements 4

Install the Automatic Tool Changer (ATC) 4

Make Final Alignments to the Automatic Tool Changer (ATC) 32

Required Tools

This procedure requires the following tools. Collect them before you begin.

Required Tools for Installation

l1-1/2 in. adjustable wrench

lMarker

lMetric hex wrench set

lPhillips screwdriver

lSmall, flat-head screwdriver

lSnips

lSocket wrench, and a 13 mm socket

Required Tools for Verification

lMachinist's square, between 6 in. and 9 in. (152 mm and 229 mm)

lStraight rod (for Tormach Tooling System (TTS) tool holder), between 8 in. and 12 in. (203 mm and 305 mm)

lTormach Tooling System (TTS) tool holder (for alignment rod)

Air Requirements

You must verify that the site conforms to the following air supply requirements.

lAir Pressure Between 90 psi and 120 psi (620 kPa to 825 kPa).

If the air supply is more than 120 psi (825 kPa), you must use a regulator.

lAir Volume At least 6 CFM at 90 PSI. Check with your plasma source manufacturer in case your model

requires more volume.

lDry Air We recommend using a compressed air dryer, desiccator, or filter between the air compressor and

the machine.

lLubricated Air You must lubricate the air with air tool oil.

Use the FRLFilter-Regulator-Lubricator (PN 32457) or similar for this purpose.

Install the Automatic Tool Changer (ATC)

Complete the following steps in the order listed:

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

Install the Air Cylinder 5

Mount the Automatic Tool Changer (ATC) Bracket 6

Install the Main Assembly 8

Level the Automatic Tool Changer (ATC) 8

Prepare the Machine 9

Examine Perpendicularity in the Y Direction 10

Examine Perpendicularity in the X Direction 11

Examine the Alignment of the Carousel Door Opening 12

Make Air Connections 14

Make Electrical Connections 15

Rewire the Power Drawbar Board 15

Connect the ATCLegacy Adapter Cable 17

Rewire the ATC Board 25

Verify the Installation 26

Adjust the Power Drawbar 28

Adjust the Drawbar Tension 28

Adjust the Initial Setup 29

Install the Air Cylinder

1. Attach the air cylinder on to the ATC main assembly.

Figure 1: Putting the air cylinder into the ATC main assembly.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

2. Secure the air cylinder to the ATC main assembly with a 12 mm hex wrench (provided) and two M14 × 20

mm socket head cap screws.

Figure 2: Putting the air cylinder hardware into the air cylinder.

3. Connect the air lines from the ATC main assembly to the air cylinder as follows:

lConnect the short air line to the front of the cylinder.

lConnect the long air line to the back of the cylinder.

Mount the Automatic Tool Changer (ATC) Bracket

1. Identify the four provided standoffs that are used to mount the ATC to the Z-column:

lThree fixed standoffs

lOne tilt standoff

2. Remove the flange nuts and the washers from the standoffs, and then set them aside.

3. Identify and remove the four set screws on the Z-column with a flat-blade screwdriver.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

4. Install the four standoffs on the Z-column as shown in the following image.

Figure 3: Four standoffs installed on the Z-column.

5. Securely tighten the standoffs on the Z-column with a 1-1/2 in. adjustable wrench.

6. Put the ATC mounting bracket on the standoff's threaded studs as shown in the following image.

Figure 4: ATC mounting bracket moving on to the four standoffs.

Note: Verify that the tilt standoff's eccentric cam fits into the large slot on the ATC mounting

bracket.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

7. Secure the bracket by reinstalling the washers and flange nuts that you removed in Step 2 with a 13 mm

socket.

8. Pull the bracket toward the front of the machine. You'll make adjustments to the location of the bracket

later in this procedure, but we recommend starting with it moved forward.

Install the Main Assembly

1. Remove the four preinstalled M8 × 1.25 - 16 mm socket head cap screws and washers from the bottom of

the ATC electrical cabinet. Then, set all aside for later use.

CAUTION! Team Lift Required:You must have the aid of more than one person to lift and move the

object. The object is heavy, and lifting it by yourself can cause serious injury.

2. Lift the ATC main assembly on to the mounting bracket.

Figure 5: ATC main assembly positioned above the mounting bracket.

3. Align the locating pin on the ATC main assembly with the matching hole in the mounting bracket.

4. Secure the ATC main assembly to the mounting bracket with the four M8 × 1.25 - 16 mm socket head cap

screws and washers that you set aside in Step 1.

Level the Automatic Tool Changer (ATC)

This section gives instructions to roughly level the ATC on the machine by using a long, straight rod. More

adjustments are made later in the installation procedure.

NOTICE! After the initial installation, you must level the ATC. If you don't, there's a risk of machine damage.

Complete the following steps in the order listed:

Prepare the Machine 9

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

Examine Perpendicularity in the Y Direction 10

Examine Perpendicularity in the X Direction 11

Examine the Alignment of the Carousel Door Opening 12

Prepare the Machine

1. Push the tool tray toward the spindle.

Figure 6: Tool tray moved in toward the spindle.

2. Verify that the linear bearing on the ATC is flush with the ATC main assembly.

Figure 7: Linear bearing flush with the ATC main assembly.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

TECHNICAL DOCUMENT

3. Find a straight rod between 8 in. and 12 in. (203 mm and 305 mm) long. Verify that it's straight: roll it on a

known flat surface (like a granite surface plate).

Note: You'll use the rod to verify that the ATC is correctly installed on the mill, so it must be

straight.

4. Put the alignment rod into a tool holder.

5. Put the tool holder into the fork so that the groove in the tool holder slides into the fork. Don't rest the tool

holder on top of the fork.

Figure 8: Groove on a Tormach Tooling System (TTS) aligned with the shoulder of an ATC fork.

6. Put a machinist's square on the machine table.

Examine Perpendicularity in the Y Direction

1. Verify that the rod is perpendicular to the machine table in the Y direction: compare the rod's position to the

vertical edge of the machinist's square.

lIf the rod is perpendicular to the vertical edge of the machinist's square, go to "Examine

Perpendicularity in the X Direction" (on the next page).

lIf the rod must be adjusted, go to Step 2.

2. Loosen the flange nuts on the standoffs.

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TD10560: Owner's Guide: M ATC Retrofit for PCNC 770 Series 3 (1220A)

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