LaserMech FiberCUT HR Manuale utente

FiberCUT

Operation Manual

PLMNL0252 REV. B Effective Date: 10/16/17 iFiberCUT®HR Operation Manual

WARNING

WORKING AROUND HIGH-POWERED LASERS

CAN BE DANGEROUS

Laser Mechanisms, Inc.’s cutting heads must be

operated with the cutting head interlock switch

connected. The switch must be CLOSED when the

head is properly attached. In the event of a crash

and the cutting head becoming dislodged from its

normal operating position, the switch must be

OPEN. This interlock switch must be connected

in a circuit in such a way that it will immediately

turn off the laser and stop all machine motion.

Check the wiring diagrams for your system.

Serious personal injury and/or equipment

damage can occur if the head becomes

dislodged and:

The head interlock is not connected

properly.

Any interlock in the Laser Mechanisms’

product or laser system is defeated.

Laser Mechanisms, Inc. assumes no responsibility

or liability for interlock switches or circuits and all

interlocks are the sole responsibility of the purchaser

of this head.

It is the responsibility of the integrator or end user to

install, connect and activate all interlocks in

compliance with the applicable ANSI, CEN, DIN, etc.

standard.

All wiring should be done by personnel

knowledgeable in electrical wiring and in accordance

with the national and local electrical codes.

DISCLAIMER

The information in this manual is subject to change

without notice.

Laser Mechanisms, Inc. makes no warranty of any

kind with regard to the material in this manual,

including but not limited to, the warranties or

merchantability and fitness for a particular purpose.

Laser Mechanisms, Inc. shall not be liable for errors

contained herein or for incidental or consequential

damages in connection with furnishing, performance

or use of this product.

Laser Mech®is a registered trademark of Laser

Mechanisms, Inc.

Corporate names and trademarks stated herein are

the property of their respective companies.

No part of this publication may be reproduced in any

form, or by any means without the prior written

permission of Laser Mechanisms, Inc.

PRODUCT WARRANTY

Laser Mechanisms, Inc. warrants this product

against defects in material and workmanship for a

period of one year from the date of shipment from

Laser Mechanisms Inc. or an authorized distributor.

During the warranty period, Laser Mechanisms, Inc.

will at its option, repair or replace products that

prove to be defective.

For all products returned to Laser Mechanisms, Inc.

for warranty service the customer must:

Call Laser Mechanisms, Inc. for a Return

Material Authorization (RMA) number.

Properly pack the product with the RMA number

on the outside of the package. Include in the

package, all cables, and all accessories shipped

with the product along with a description of the

problem.

Prepay shipping charges to Laser Mechanisms,

Inc.

Insure the shipment in case of loss or damage.

Laser Mechanisms, Inc. will not accept any

liability in case of damage or loss.

Laser Mechanisms, Inc. will pay the shipping

charges, duties and taxes for the products returned

to Laser Mechanisms, Inc. from outside the United

States.

The foregoing warranty will not apply if damage is

incurred resulting from improper or inadequate

maintenance by the customer, unauthorized

modifications or misuse, operation of the product

outside its specifications, interlocks not connected

properly, improper site preparation, parts or

assemblies not supplied by Laser Mechanisms, Inc.

or unauthorized repair by non-Laser Mechanisms,

Inc. authorized personnel.

For complete warranty information visit our web site

at www.lasermech.com.

PLMNL0252 REV. B Effective Date: 10/16/17 ii FiberCUT®HR Operation Manual

INITIAL INSPECTION

Inspect all shipping containers for damage as soon

as the device arrives. It is your responsibility, the

recipient, to notify the freight company of any

damage. The freight company will require you to

provide the container that any goods were shipped

in, all shipping documentation and a list of all

damages. Photographs of the damage are helpful in

settling a freight claim.

Do not return damaged goods to the factory

without a Return Material Authorization Number

(RMA number).

Although it is Laser Mechanisms, Inc.’s intent to

insure you are up and running as soon as possible,

damage incurred during shipment must be settled

with the freight company before arranging for repairs

or replacement. No return shipments will be

accepted without an RMA number clearly printed on

the outside of all shipping containers. Failure to

follow this procedure could void any warranty

coverage on your head. Call your sales engineer at

Laser Mechanisms, Inc. for a RMA number.

Carefully remove the device from its shipping

container and all packing material to avoid damage.

Save all packaging material, including the sealed,

padded pelican case, in the event the head requires

shipping or storage.

Check all items received against the packing list

to verify that all the items were received.

Please note the product you receive may differ

slightly from the illustrations in this manual.

While the drawings may differ, the basic

procedures described within remain the same.

TERMS USED IN THIS MANUAL

WARNING: The user could be injured

if the warning is not followed.

CAUTION: The device or system

could be damaged if the CAUTION is

not followed.

NOTE: Clarification of a step or steps.

SAFETY

WARNINGS: Follow all warnings in this

manual.

SAFETY GLASSES: Everyone in the area

where the laser is being used must wear laser

safety glasses designed for the laser being

used.

SECONDARY REFLECTIONS: Secondary

reflections are dangerous; never expose any

part of your body to a reflected laser beam.

INTERLOCKS: Interlocks are safety devices

and should never be defeated.

ADJUSTMENTS: Always turn off or put the

laser in standby before making any

adjustments to beam delivery components.

BEAM DUCT: Never open any component of

the beam duct while the laser is operating.

Always turn the laser off before servicing any

beam duct components.

MANUALS: Always read the instruction

manuals before attempting to install or make

adjustments to any beam delivery component.

 
 
PLMNL0252 REV. B Effective Date: 10/16/17 iii FiberCUT®HR Operation Manual 
TABLE OF CONTENTS 
1Introduction ........................................................................................................................................................1
2Mechanical Installation and Operation ............................................................................................................3
1 Machine Mount ................................................................................................................................... 3 
2 Plumbing –Water Cooling / Assist Gas / Purge Gas / Nozzle Cooling / Air Blast ............................. 3 
3 Fiber Input........................................................................................................................................... 4 
3.1 To Install the Fiber............................................................................................................4
3.2 QBH Upper Fiber Clamp..................................................................................................4
3.3 Fiber Orientation Adjustment ...........................................................................................5
4 Beam Centering.................................................................................................................................. 6 
4.1 Beam Centering Camera .................................................................................................6 
4.2 Manual..............................................................................................................................8
5 Aligning the Fiber to the Head ............................................................................................................ 9 
3Electrical Installation and Operation............................................................................................................. 11 
1 Connections...................................................................................................................................... 11 
1.1 Main Electrical Box to TRA Electrical Box..................................................................... 11 
1.2 Main Electrical Box to Collimator Electrical Box ........................................................... 11 
1.3 Head to Control Box...................................................................................................... 12 
1.4 Servo Power Cable and Interlock for Head................................................................... 13 
2 Interface Example............................................................................................................................. 14 
3 Electrical Grounding and Noise........................................................................................................ 15 
4 Control Box Mounting ....................................................................................................................... 15 
5 Control Box Interface........................................................................................................................ 16 
5.1 Terminal Block Connections ......................................................................................... 16 
5.2 Industrial Ethernet Connection...................................................................................... 17 
6 Control Box Indicator Lights.............................................................................................................. 17 
7 Collimator Electrical Box Indicator Lights ......................................................................................... 18 
4FiberCUT®Monitor.......................................................................................................................................... 19 
1 Installation......................................................................................................................................... 19 
1.1 Downloading FiberCUT®Monitor Software................................................................... 19 
1.2 Installing FiberCUT®Monitor Driver.............................................................................. 19 
2 System Requirements ...................................................................................................................... 20

 
 
PLMNL0252 REV. B Effective Date: 10/16/17 iv FiberCUT®HR Operation Manual 
 
3 Using FiberCUT®Monitor ................................................................................................................. 20 
3.1 Start Up ......................................................................................................................... 20 
3.2 System Controls............................................................................................................ 20 
3.3 Faults and Status Indicator ........................................................................................... 22 
4 FiberCUT®Monitor Settings ............................................................................................................. 22 
4.1 Unlock Settings ............................................................................................................. 22 
4.2 HSU Curve .................................................................................................................... 23 
4.3 HSU Parameters........................................................................................................... 23 
4.4 Temperature/Voltage Limits.......................................................................................... 23 
4.5 Focus Position............................................................................................................... 24 
4.6 Process Monitor Gain.................................................................................................... 25 
4.7 Suppress Low Purge Fault............................................................................................ 25 
4.8 Configuring EtherNet/IP Settings (If Equipped) ............................................................ 26 
5 FiberCUT®Monitor System Identification Information...................................................................... 27 
5Service.............................................................................................................................................................. 28 
1 Servicing the Gas Jet Tip.................................................................................................................. 28 
2 Servicing the Cover Glasses ............................................................................................................ 29 
2.1 Upper Cover Glass........................................................................................................ 29 
2.2 Lower Cover Glass........................................................................................................ 30 
3 Servicing the Breakaway Insulator ................................................................................................... 31 
4 Servicing the Tip Assembly .............................................................................................................. 34 
5 Removing the Fiber........................................................................................................................... 34 
6 Removing the Cutting Head.............................................................................................................. 35 
7 Cleaning the Collimating Mirror ........................................................................................................ 36 
8 Replacing the Collimating Mirror....................................................................................................... 37 
9 Cleaning the Focusing Mirror............................................................................................................ 38 
10 Replacing the Focusing Mirror.......................................................................................................... 39 
6Specifications.................................................................................................................................................. 40 
7Troubleshooting.............................................................................................................................................. 41

 
 
PLMNL0252 REV. B Effective Date: 10/16/17 vFiberCUT®HR Operation Manual 
 
8Appendix A –Cleaning Non-Metal Optics.................................................................................................... 42 
9Appendix B –Coolant Specifications ........................................................................................................... 44 
Appendix C –Assist Gas Specifications...................................................................................................... 44 
Appendix D –Beam Delivery Purge Specifications .................................................................................... 44 
Appendix E –Nozzle Cooling and Air Blast Specifications........................................................................ 44 
Appendix F –Industrial Ethernet Data Mapping and Descriptions............................................................ 45 
1 EtherNet I/P I/O Mapping.................................................................................................................. 45 
2 PROFINET I/O Mapping................................................................................................................... 46 
3 Input, Output, and Other Descriptions.............................................................................................. 47 
Appendix G –Recommended User-Serviceable Parts List ........................................................................ 49 
Appendix H –Servicing the Tip Assembly................................................................................................... 52 
1 User Serviceable Parts List .............................................................................................................. 52 
2 Rebuilding the Tip Assembly............................................................................................................ 53 
Glossary........................................................................................................................................................... 55 

PLMNL0252 REV. B Effective Date: 10/16/17 1FiberCUT®HR Operation Manual

1 Introduction

The FiberCUT®HR laser processing head was

developed to provide cutting-edge performance

for high power flatbed systems. The following

features are included in the FiberCUT®HR (see

Figure 1):

Mounting plate with grounding lug

Programmable focus with 25 mm of nozzle

assembly Z-axis travel. See Figure 2.

(2) cover glasses

o(1) above the collimating mirror

o(1) between the focusing mirror and the

tip

Convenient XY adjustment screws for tip

centering

Convenient connections for water cooling,

assist gas, purge gas, nozzle cooling and air

blast

Water cooling

150 mm focal length collimating mirror

200 mm focal length focusing mirror

Standoff distance of 0.2 –8.0 mm

Power rating up to 12kW

Fully sealed and purged design to prevent

contamination

Sealed access doors to prevent

contamination during cover glass service

Pierce detection and loss of cut process

monitoring

Internal sensors to determine the condition

of ALL optics

Standard nozzle cooling and air blast

A breakaway tip assembly to protect the

head during a crash

Laser Mechanisms patented height sensing

technology

Figure 1

PLMNL0252 REV. B Effective Date: 10/16/17 2FiberCUT®HR Operation Manual

The FiberCUT®HR has 25 mm of

programmable, automatic nozzle assembly Z-

axis travel. See Figure 2.

The fully retracted position locates the

nozzle 12.5 mm above the fixed focus point.

The center of travel position locates the

nozzle at the fixed focus point.

The fully extended position locates the

nozzle 12.5 mm below the fixed focus point.

Figure 2

The fixed focus point does not

move relative to the FiberCUT®

HR mounting plate.

The moving nozzle assembly

moves relative to the fixed

focus point.

PLMNL0252 REV. B Effective Date: 10/16/17 3FiberCUT®HR Operation Manual

2 Mechanical Installation and

Operation

2.1 Machine Mount

The mount plate attaches directly to your 3-

axis machine according to Figure 3.

Figure 3

2.2 Plumbing –Water Cooling /

Assist Gas / Purge Gas / Nozzle

Cooling / Air Blast

See Figure 4 and Figure 5 for line

locations.

See Appendix B for laser head cooling

specifications.

See the manufacturer’s information for

specifications on cooling the fiber.

See Appendix C for assist gas

specifications.

See Appendix D for purge gas

specifications.

See Appendix E for nozzle cooling and

air blast specifications.

Laser Mechanisms offers a hose

management kit (PLKIT0318). It

includes all necessary hoses, fittings

and a manifold block used to route and

manage stress on the (5) hoses near

the lower cover glass door.

See Figure 5.

Hoses for use at the lens manifold block

must be braided stainless steel, as

provided in PLKIT0318, or equivalent.

Figure 4

PLMNL0252 REV. B Effective Date: 10/16/17 4FiberCUT®HR Operation Manual

Figure 5

2.3 Fiber Input

The fiber input adapter is where the fiber

optic cable plugs into the cutting head. See

Figure 6. There are several standard types

of industrial fiber (QBH/HLC-8,

QD/LLK-D/LCA, Q5/LLK-B, and PIPA).

Each of these fibers requires a unique fiber

input adapter.

EVERY TIME the fiber is

removed and/or installed the

upper cover glass MUST BE:

Inspected and/or cleaned according to

Appendix A.

Replaced according to Section 5.2.

2.3.1 To Install the Fiber

Refer to Section 5.5 for general

guidelines and the fiber

manufacturer’s information for

specific instructions.

The upper fiber clamp MUST be

removed according to Section

2.3.2 to remove or install the

fiber.

2.3.2 QBH Upper Fiber Clamp

The fiber clamp provides added

stability to the fiber connection.

It is necessary to remove the upper

fiber clamp to access the fiber. See

Figure 6.

To remove the upper fiber clamp:

1. Loosen the (2) captive M4 SHCS

and remove the upper fiber

clamp.

To install the upper fiber clamp:

2. Align the upper fiber clamp so:

The (2) alignment pins are

in-line with the alignment

holes in the fiber clamp body.

The (2) captive M4 SHCS

are in line with the M4

tapped holes in the fiber

clamp body.

3. Tighten the (2) captive M4

SHCS.

Figure 6

Indice

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