Amada HFA-250 Manuale utente

HFA250/400T/TW US-E01-200409

HORIZONTAL BANDSAW

HFA-250/250W/400/400W

(HFA-252T/252TW/407T/407TW)

OPERATOR'S MANUAL

PREFACE Read this manual carefully to obtain a thor-

ough knowledge of machine operation and maintenance.

Be sure to follow the instructions to ensure proper proce-

dures and prevent injuries and accidents. Do not operate

the machine by guesswork. Keep the manual at hand

and refer to it whenever you are not sure of how to perform

any of the procedures.

Printed in Japan

Operator's Manual:

HFA-250/250W/400/400W Horizontal Bandsaw

No part of this publication may be photocopied or otherwise reproduced with-

out the prior written permission of AMADA CO., LTD.

iii

CONTENTS

Safety Rules & Cutting Precautions............................................................vii

Part I Description...........................................................................I-1

Identification of machine parts................................................... I-2

HFA-250 and HFA-250W machines....................................... I-2

HFA-400 and HFA-400W machines....................................... I-4

Specifications............................................................................. I-6

HFA-250 and HFA-250W machines....................................... I-6

HFA-400 and HFA-400W machines...................................... I-10

Sound level............................................................................ I-14

Automatic backgauge function.............................................. I-15

Optional accessories ................................................................ I-16

Part II Installation...........................................................................II-1

Location .....................................................................................II-2

Carrying .....................................................................................II-4

Cleaning.....................................................................................II-5

Leveling......................................................................................II-6

Removing shipping bracket .......................................................II-7

Supplying hydraulic oil...............................................................II-8

Supplying cutting fluid................................................................II-9

Supplying electric power...........................................................II-10

Connecting power cable........................................................II-11

Checking electrical connections............................................II-12

Installing fire control devices.....................................................II-13

Part III Controls..............................................................................III-1

Machine circuit breaker switch.................................................. III-2

Control panel............................................................................. III-3

Other controls .......................................................................... III-12

Description of displays............................................................. III-17

Contents of displays............................................................. III-19

Initial display ..................................................................... III-19

Station data setup display................................................. III-19

(Continued on next page.)

All station delete confirmation display.............................. III-23

Runout setup display........................................................ III-23

Station delete confirmation display................................... III-24

Setup display.................................................................... III-24

Result display ................................................................... III-25

Daily report display........................................................... III-26

ALARM HISTORY display................................................ III-27

PASSWORD display......................................................... III-27

Part IV Operation ...........................................................................IV-1

Inspection before start of day’s work........................................IV-3

Turning on machine..................................................................IV-3

Selecting saw blade.................................................................. IV-3

Unfolding and folding saw blade............................................... IV-4

Unfolding saw blade..............................................................IV-4

Folding saw blade................................................................. IV-6

Installing saw blade ..................................................................IV-8

Adjusting position of wire brush............................................... IV-11

Adjusting position of movable saw blade guide.......................IV-12

Loading and positioning work.................................................. IV-13

Loading work........................................................................IV-13

Positioning work...................................................................IV-15

Positioning remnant for cutting further .............................IV-17

Semiautomatic positioning function ..................................... IV-18

Setting cutoff length..........................................................IV-18

Semiautomatic positioning................................................ IV-19

Adjusting cutting fluid flow rate................................................ IV-21

Running in new saw blade.......................................................IV-22

Stack cutting............................................................................IV-23

Stacking workpieces ............................................................IV-23

Using multi-vises (optional).................................................. IV-24

Runout detector (optional)....................................................... IV-27

Setting runout tolerances..................................................... IV-27

Handling cutting data............................................................... IV-29

Entering and storing cutting data ......................................... IV-29

Checking cutting data (calling station)................................. IV-33

Changing cutting data.......................................................... IV-33

Canceling cutting data.......................................................... IV-33

Conditions for execution of cutting data............................... IV-34

Head-end positioning function (optional).................................IV-35

Setting cutoff length..............................................................IV-36

Head-end positioning operation...........................................IV-37

Going from head-end positioning operation to

automatic operation..............................................................IV-39

Operation.................................................................................IV-40

Manual operation..................................................................IV-40

Starting cutting..................................................................IV-40

Ending cutting...................................................................IV-41

Interrupting or stopping cutting.........................................IV-41

Automatic operation .............................................................IV-41

Before starting automatic operation..................................IV-41

Starting cutting without trimming head end ......................IV-42

Starting cutting after trimming head end...........................IV-42

Ending automatic operation..............................................IV-43

Interrupting automatic operation.......................................IV-43

Stopping automatic operation after detection of

excessive runout...............................................................IV-43

Stopping automatic operation...........................................IV-44

Interrupt station function.......................................................IV-45

Inserting interrupt station in current station ......................IV-46

Inserting interrupt station between stations to

be executed......................................................................IV-48

Inserting interrupt station as first station of

automatic operation during head-end trimming................IV-50

Self-diagnostic function........................................................IV-52

Ending operation......................................................................IV-53

Part V Troubleshooting .................................................................V-1

Operating troubles .....................................................................V-2

Alarm code list ...........................................................................V-6

Part VI Maintenance.......................................................................VI-1

Checking before start of day’s work..........................................VI-2

Periodic maintenance ...............................................................VI-4

Every day ..............................................................................VI-4

Cleaning.............................................................................VI-4

Lubrication.........................................................................VI-4

(Continued on next page.)

Every month..........................................................................VI-5

Cleaning ............................................................................VI-5

Lubrication......................................................................... VI-6

First three months (or 500 hours) .........................................VI-8

Changing speed reducer oil (for first time)........................ VI-8

Every six months...................................................................VI-8

Changing cutting fluid........................................................VI-8

Changing hydraulic oil....................................................... VI-9

Checking and changing backup rollers ............................ VI-10

Checking and changing guide rollers ............................... VI-10

Every year............................................................................ VI-11

Changing speed reducer oil

(for second and subsequent times).................................. VI-11

Appendix A Options................................................................................A-1

Multi-vises..................................................................................A-2

Vise pressure control valves......................................................A-2

Runout detector (factory option)........................................................A-2

Roller table.................................................................................A-3

Roller stand................................................................................A-3

Head-end positioning function (factory option)..........................A-3

Rotating beacon lights (factory option)......................................A-4

Wheel cover open limit switch (factory option)..........................A-4

Appendix B Safety Data Sheets.............................................................B-1

Shell Tellus Oil C32....................................................................B-2

Esso Lithtan EP2.......................................................................B-6

Amada Gear Oil EP320............................................................B-10

vii

Safety Rules

Cutting Precautions

SAFETY RULES

Observe these safety rules to prevent injuries and accidents. (The illustrations

may be partly different from the actual machine in detail.)

a) Use roller tables on both front

and rear sides of the machine

when cutting long work. It is

dangerous if the work falls off

the machine when the roller

tables are not used.

b) Never wear gloves and loose

clothing when operating the

machine. It is dangerous if

they are caught in the running

machine.

viii

c) Use a water-soluble cutting

fluid on this machine. Oil-

based cutting fluids may emit

smoke or catch fire, depending

on the condition of their use

(such as insufficient flow rate).

When using an oil-based cutting

fluid, strictly observe the precautions

described in “Cutting Method” on

page xv.

d) Be sure to prohibit any use of

fire in the shop, and install a

fire extinguisher or other fire

control device near the

machine when cutting

titanium, magnesium, or any

other material that produces

flammable chips. Never

leave the machine unattended

when cutting flammable

materials.

e) Never cut on this machine

carbon or any other material

that produces and disperses

explosive dust. Sparks from

motors and other machine

parts may ignite and explode

the air-borne dust.

The machine needs special

measures for cutting explosive

materials (for details, refer to page

xvi).

f) Be sure to confirm that the

area around the machine is

cleared of people and

obstacles every time before

starting the machine or

operation.

g) Never start the saw blade

unless it has been confirmed

that the work is firmly clamped.

If the work cannot be securely

clamped with the vise, be sure

to clamp it using jigs. It is

dangerous if the work is

clamped loosely and forced

out of the vise during cutting.

h) When cutting a thin or short

piece from the work, take

preventive measures to keep

the cut piece from falling. It is

dangerous if the cut piece falls

or rolls.

i) Never operate the machine

with the wheel cover, the saw

blade cover, and other covers

removed or opened. It is

dangerous if your hands or

clothing are caught in the

running machine.

j) Never take your eyes off the

machine or lean on the

machine during operation.

Be ready for a situation that

demands immediate attention

to prevent an accident.

k) Never touch the running

saw blade or chip

conveyor. It is

dangerous if your hands

or clothing are caught in

the running saw blade or

chip conveyor.

Questo manuale è adatto per i seguenti modelli

Indice

Altri manuali Amada Sega

Amada

Amada vm Series Manuale utente

Manuali Sega popolari di altre marche

RIDGID

RIDGID BS1400 Manuale utente

ATIKA

ATIKA BWS 400-2 Manuale utente

RGC

RGC FS20 Manuale utente

Makita

Makita M2300 Manuale utente

IMET Spa

IMET Spa BASIC 300 PLUS SHI Manuale utente

IMET Spa

IMET Spa SIRIO 370 AF-E Manuale utente

Optimum

Optimum OPTisaw CS 275 Manuale utente

Makita

Makita BPB180 Manuale utente

Stihl

Stihl MS 462 C-M Manuale utente

AEG

AEG TS 250 K Manuale utente

Meec tools

Meec tools 004665 Manuale utente

Makita

Makita LS1018L Manuale utente

Ryobi

Ryobi RCS1400 Manuale utente

DeWalt

DeWalt DCS391 Manuale utente

Sealey

Sealey SA72 Manuale utente

skilsaw

skilsaw SPT88 Istruzioni per il montaggio

Urrea

Urrea SI810 Dimensioni e guida di installazione

EINHELL

EINHELL BKG 210/1 Manuale utente