Fervi T066 User manual

OPERATION AND
MAINTENANCE MANUAL
Drilling Machine
Art. T066
ORIGINAL INSTRUCTIONS
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FOREWORD
Read this manual before operating any machinery
ORIGINAL INSTRUCTIONS
Before starting any operation it is compulsory to read this instruction manual. The guarantee
that the machine will function and perform properly is strictly dependent upon the application
of all the instructions contained in this manual.
Operator Qualification
The operators assigned to using this machine must be supplied with all of the necessary
information and instruction and should be provided with adequate training regarding
safety in pertaining to:
a) The conditions of use of the equipment;
b) Foreseeable abnormal situations, pursuant to Article 73 of Legislative Decree
81/08.
We guarantee the Machine's conformity to the specifications and technical instructions
described in the Manual on the date of issuance and listed herein; On the other hand,
the machine may also be subject to important technical changes in the future, without
the manual being updated.
Therefore, see FERVI for information about modifications that could be implemented.
REV. 1 November 2013
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CONTENTS
1 INTRODUCTION ........................................................................................5
2 GENERAL SAFETY WARNINGS ...................................................................7
2.1 General safety rules for machine tools..........................................................................7
2.2 General safety regulations for electric machine tools ...................................................9
2.3 Technical support........................................................................................................10
2.4 Other provisions .........................................................................................................10
3 TECHNICAL SPECIFICATIONS .................................................................11
4 INTENDED USE OF THE MACHINE ...........................................................12
4.1 Usage environment and support surface.....................................................................12
5 DESCRIPTION OF THE MACHINE .............................................................13
5.1 Identification plate .....................................................................................................14
5.2 Pictograms..................................................................................................................15
6 DESCRIPTION OF CONTROLS AND ADJUSTMENTS ..................................18
6.1 Control panel buttons and pilot lamps.........................................................................18
6.2 Levers and handwheels...............................................................................................20
7 MACHINE SAFETY DEVICES..................................................................... 23
7.1 Spindle guard..............................................................................................................23
7.2 Spindle shaft guard.....................................................................................................23
7.3 Emergency stop ..........................................................................................................24
7.4 Electrical safety devices..............................................................................................24
7.5 Use of PPE...................................................................................................................25
8 TRANSPORT AND LIFTING ......................................................................26
9 MACHINE ASSEMBLY...............................................................................27
9.1 Mounting the spindle cone and the spindle .................................................................28
10 OPERATION..........................................................................................29
10.1 Preliminary checks...................................................................................................29
10.2 Drilling in manual mode ...........................................................................................30
10.3 Tapping....................................................................................................................31
10.4 Automatic drilling ....................................................................................................31
10.5 Cooling system.........................................................................................................32
11 MAINTENANCE .....................................................................................33
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11.1 Routine maintenance ...............................................................................................33
11.2 Lubrication...............................................................................................................33
12 TROUBLESHOOTING ............................................................................. 35
13 DISPOSAL OF PARTS AND MATERIALS ................................................. 36
14 EXPLODED VIEW AND SPARE PARTS ....................................................37
15 WIRING PLAN ......................................................................................44
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1 INTRODUCTION
This manual is delivered with the machine, and it must be regarded as an inseparable part of
it.
The manufacturer holds all ownership to material and intellectual property of this manual;
any disclosure or copying, even partial, of this publication without prior written consent is
forbidden.
The purpose of this manual is to provide the knowledge required for the use and maintenance
of the Drilling machine (Art.-T066) and create a sense of responsibility and an
understanding of the possibilities and limits of the device given to the operator.
As a processing machine is entrusted to experienced and skilled operators, the following
machine must be perfectly known by its operator if it is to be used safely and effectively.
Operators must be properly trained and prepared, so make sure that this manual is read and
consulted by the staff responsible for commissioning, operation and maintenance of the
Drilling machine. This is to make all operations the safest and most effective possible for
those who carry out these tasks.
Therefore, it is imperative to strictly comply with the requirements in this manual, a
necessary condition for safe and satisfactory operation of the machine.
Before starting operation, installation and usage of the Drilling machine, authorised personnel
must:
carefully read this technical document;
know which protections and safety devices are available on the machines, their location
and how they work.
The buyer is responsible for ensuring that users are properly trained, that they are aware of
all the information and instructions in this document and that they are aware of the potential
risks of operating the Drilling machine.
The manufacturer waives any and all responsibility for damage to people and/or
things caused by non-observance of the instructions in this manual.
The Drilling machine has been designed and built with mechanical guards and safety devices
designed to protect the operator / user from possible injury. It is strictly forbidden to modify
or remove guards, safety devices and caution labels. If this must be done (for example, for
cleaning or repair), make sure that no one can use the machine.
Modifications to the machine carried out by the user must be considered their sole
responsibility, therefore the manufacturer waives any and all responsibility for any
damage caused to persons and/or property resulting from maintenance performed
by unqualified personnel and in a manner unlike the operating procedures shown
below.
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GRAPHIC REPRESENTATION OF SAFETY,OPERATIONAL AND RISK WARNINGS
The following boxes are designed to attract the attention of the reader/user for the purposes
of proper and safe use of the machine:
Pay attention
This highlights behavioural rules to prevent damage to the machine and/or the occurrence of
dangerous situations.
Residual Risks
This highlights the presence of dangers that cause residual risks to which the operator must
pay attention in order to avoid injury or damage to property.
For safe and easy operation of the machine, this manual must be read carefully in order to
acquire the necessary knowledge. In other words, durability and performance are strictly
dependent on how it is used.
Even if already familiar with this Drilling machine, it is necessary to follow the instructions
herein, in addition to the general precautions to be observed while working.
Acquire full knowledge of the machine.
Read this manual carefully to understand: operation, safety devices and all necessary
precautions. All this is to allow safe use of the machine.
Wear appropriate clothing for the job.
The operator must appropriate clothing. To prevent the occurrence of unpleasant
accidents.
Carefully maintain the machine.
Using the machine
The machine must only be used by qualified personnel trained to use the machine by
authorised personnel.
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2 GENERAL SAFETY WARNINGS
2.1 General safety rules for machine tools
Accident
The operation of drilling or tapping always presents a risk of injury associated with the
possibility of accidental contact of parts of the body with the tool in motion, detachment of
splinters from the workpiece, tool breakage, or ejection of a badly blocked piece.
There is no "intrinsic" means of safety, just as there is no worker who, while careful, can
"always" avoid an accident. Therefore, DO NOT underestimate the risks associated with
using the machine and concentrate on the work in progress.
Risks associated with the use of the machine
Although machines like this are not to be considered particularly dangerous, it is important
not to underestimate the risks associated with the use of the machine and concentrate on the
work that is taking place.
Risks associated with the use of the machine
Despite the implementation of all safety devices for safe use of the equipment, it is necessary
to take note of all the accident prevention requirements highlighted in various parts of this
manual.
Risks associated with the use of the machine
Each and every person who is responsible for the use and maintenance of the device should
first have read the instruction manual, particularly the chapter dealing with safety.
It is recommended that the plant safety manager get written confirmation of the above.
Operator’s protective equipment
Before starting any work on the machine, the operator must wear the appropriate personal
protective equipment (PPE) such as gloves and eye protection (see section 6.6 of this
manual).
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1. Always check the efficiency and integrity of the machine.
2. Before connecting the machine to the mains, make sure that the rotating parts are not
damaged or badly worn. Make sure that the switch is in the neutral position.
3. Do not start the machine in an enclosed or poorly ventilated area, or in the presence of
a flammable and/or explosive atmosphere. Do not use the machine in damp and/or wet
locations, or those exposed to rain.
4. Avoid starting accidentally.
5. Before starting the machine, get used to ensuring that no remaining adjustment or
maintenance wrenches have remained inserted.
6. Keep the workplace tidy and free from hindrances; disorder causes accidents.
7. Make sure that the work environment is forbidden to children, non-employees and
animals.
8. Do not perform tasks on the machine other than those for which it was designed. Only
use the machine in the manner in which it was intended, as described in this instruction
manual.
9. Work without disturbances.
10. Work areas must be well lit.
11. Always wear eye protection and protective gloves while working. If dust is produced, use
the appropriate masks.
12. Wear appropriate clothing. Loose clothing, dangling jewellery, long hair, etc.., can get
caught in the spindle and moving parts, causing irreparable injury.
13. Firmly secure the workpiece before starting the drill.
14. Always use the tool (tip or tap) in an appropriate manner. Perform only the work for
which the tool is made. Do not use the tool for inadequate work.
15. Only use suitable resistance tools in relation to the work that is to be done. This is to
avoid risky and unnecessary overloading for the operator, which may be harmful for the
life of the tools themselves.
16. Do not pick up moving tools or other moving parts. To stop the spindle on the machine,
always only use the stop command device.
17. 17. Do not remove the shavings from the table with hands, even at a standstill. To do
this, use tongs or a palette knife.
18. When the cutting tools need to be replaced or the speed needs to be changed, stop the
motor and wait for the spindle to stop.
19. Do not leave the machine until the spindle and the tool are completely stopped.
20. After the work is completed, clean the tool and check its efficiency.
21. Replace worn and/or damaged parts, check that the guards and protection devices work
properly before operating. Eventually, if necessary, have it checked by Service staff. Use
only original spare parts.
22. Cut the mains voltage supply to the machine when:
the machine is not being operated;
is left unattended;
you are performing maintenance or adjustment because the machine does not work
properly;
you are replacing its tool;
in case the machine is being moved to another location;
you are cleaning the machine.
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23. It is recommended that users of this publication, for maintenance and repair, have a
basic knowledge of mechanical principles and of repair technique procedures.
24. The person responsible for company safety is to make sure that the staff
responsible for using the machine have read and understood this manual in its
entirety.
25. The person responsible for company safety must also verify the company's risk
status in accordance with the Consolidated Act on protection of health and
safety in the workplace of Legislative Decree 81/08.
2.2 General safety regulations for electric machine tools
Risks associated with the use of the machine
Do not modify the electrical system in any way. Any attempt in this regard may jeopardize
the operation of electrical devices, causing malfunction or accident.
Work carried out in the electrical system of the machine must, therefore, be carried out
only by qualified and authorized personnel.
If one hears unusual noises, or feels something strange, immediately stop the machine.
Then carry out an inspection and, if necessary, perform any repairs as required.
1. The supply voltage must correspond to that stated on the identification plate and in the
technical specifications: Precisely: 400 V AC / 50 Hz.
Never use any other type of power supply!
2. The use of a lifesaving device on the power supply line is recommended. For more
detailed information, contact a trusted electrician.
3. The power plug must be equipped with a grounding conductor. Any extension cords
must be of equal or greater length than the power cord on the machine (  1.5 mm2).
4. The power cord and extension should not come in contact with hot objects, wet or oiled
surfaces, and/or sharp edges.
5. The power cord should be checked regularly and before each use to check for signs of
damage or wear. If these are not in good condition, do not use the machine and replace
the cable.
6. Do not use the power cord to disconnect the plug.
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2.3 Technical support
For any problems or concerns, please contact, without hesitation, the dealer from whom you
purchased the machine, who has competent and specialised staff, specific equipment and
spare parts.
2.4 Other provisions
IT IS FORBIDDEN TO TAMPER WITH SAFETY DEVICES
The first thing to do when starting work is to check the presence and integrity of the
protections and the operation of the safety devices.
If any defect is encountered do not use the machine!
Even more so, it is strictly forbidden to modify or remove guards, safety devices,
labels and indication signs.
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3 TECHNICAL SPECIFICATIONS
Characteristics: Art. T066
Height (mm) 2000
Width (mm) 500
Depth (mm) 750
Weight (kg) 440
Rated voltage (V) 400
Power (W) 1500
Spindle travel (mm) 125
Drilling capacity (mm) 40
Morse taper CM / MT 4
Sleeve (mm) 75
Column (mm) 125
Column and spindle axis distance (mm) 320
Machine nose and table distance (mm) 80 – 680
Machine nose and base distance (mm) 1140
Table (mm) 500 x 380
Housing (mm) 14
Table inclination 90°
Clamp opening (mm) 125
Base dimensions (mm) 470 x 670
Emitted acoustic pressure level (dB(A)) 73
Spindle speed range (No. and rpm) 12 / 75 - 3200
Descent speed range (No. rpm) 3 / 0.1-0.18-0.26
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4 INTENDED USE OF THE MACHINE
The Drilling machine is a machine-tool designed for executing simple operations, such as:
drilling (max drilling capacity: 35 mm);
threading;
boring and spot-facing.
The machine is made to perform such machining of different materials, changing the tool
depending on the operation to be performed and the material of the work-piece.
The machine has 12 different spindle rotation speeds. The motor can rotate at two different
speeds, while a power transmission system with gears allows other spindle speed
combinations to be achieved.
The levers to change speed are located on the head, under no circumstances should such
adjustments be carried out unless the machine is at a standstill.
The (drilling) tool feed can be performed manually or automatically.
Intended use and materials
The machine has been designed and manufactured for the use specified. Any use and lack of
respect for the technical parameters established by the manufacturer may be dangerous to
operators; therefore, the manufacturer cannot assume any liability for resulting damages.
4.1 Usage environment and support surface
The Geared drilling machine is equipped with a support base and must be installed on
surfaces with adequate mechanical and ergonomic characteristics.
It is very important to remember that the machine weight is about 440 kg. For this reason,
before placing the machine please ensure that the work surface has sufficient hardness and
strength, and is therefore able to support its weight.
The Drill can operate in enclosed working environments (production departments,
warehouses, etc.), i.e. those that are protected from the weather and where there is no
danger of fire or explosion.
The operating temperature is within the range of +5 / +50°C.
The environment must also be sufficiently illuminated so as to ensure operation in maximum
safety (at least 100 lux is recommended).
Risks associated with the work environment
ALWAYS comply with the instructions about the machine's work environment, especially about
the safety and strength features of the surface.
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5 DESCRIPTION OF THE MACHINE
Figure 1 – Overview.
1Motor 9Speed control levers
2Vertical feed handwheel 10 Spindle guard
3Coolant liquid tube 11 Spindle
4Table adjustment lever 12 Vice
5Work table 13 Vice adjustment lever
6Column 14 Coolant pump
7Spindle shaft guard 15 Base
8Control panel
2
1
3
4
5
13
6
12
11
10
9
8
7
14
15
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5.1 Identification plate
The identification plate of the drilling machine is located on the right side of the head (see
Figure 2).
Figure 2 – Identification plate.
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5.2 Pictograms
-LEGGERE ATTENTAMENTE LE ISTRUZIONI PRIMA
DI UTILIZZARE LA MACCHINA
-PRIMA DI INTERVENIRE SULLA MACCHINA PER
QUALSIASI REGOLAZIONE O PER MANUTENZIONE
TOGLIERE LA SPINA DALLA PRESA DI CORRENTE
-FISSARE SALDAMENTE ALLA TAVOLA IL PEZZO DA
LAVORARE PRIMA DI OPERARE
-PER ALTRE INFORMAZIONI SULLA SICUREZZA SI
CONSIGLIA DI CONSULTARE IL MANUALE
D’ISTRUZIONI.
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Pictograms Key
PLATE IN ITALIAN PLATE IN ENGLISH
-LEGGERE ATTENTAMENTE LE
ISTRUZIONI PRIMA DI UTILIZZARE
LA MACCHINA
-PRIMA DI INTERVENIRE SULLA
MACCHINA PER QUALSIASI
REGOLAZIONE O PER
MANUTENZIONE TOGLIERE LA
SPINA DALLA PRESA DI CORRENTE
-FISSARE SALDAMENTE ALLA
TAVOLA IL PEZZO DA LAVORARE
PRIMA DI OPERARE
READ THE INSTRUCTIONS CAREFULLY
BEFORE USING THE MACHINE
-BEFORE CARRYING OUT ANY
ADJUSTMENT OR MAINTENANCE ON
THE MACHINE, DETACH ITS PLUG
FROM THE POWER SUPPLY SOCKET
-BEFORE OPERATING, SECURE
SOLIDLY TO THE TABLE THE PIECE TO
BE MACHINED
ATTENZIONE
È VIETATO ESEGUIRE LAVORI SU
APPARECCHIATURE ELETTRICHE SOTTO
TENSIONE
EVENTUALI DEROGHE DEVONO ESSERE
AUTORIZZATE DAL CAPO RESPONSABILE
IN CONDIZIONI DI PARTICOLARE PERICOLO DEVE
ESSERE PRESENTE UN’ALTRA PERSONA OLTRE A CHI
ESEGUE IL LAVORO
INIZIARE I LAVORI SOLO AD AVVENUTA
ATTAZIONE DELLE MISURE DI SICUREZZA
In ottemperanza al Dgs.81/08 relativo alla prevenzioni
infortuni
ATTENTION
IT IS FORBIDDEN TO PERFORM WORK ON LIVE
ELECTRICAL EQUIPMENT
ANY EXCEPTIONS MUST BE APPROVED BY THE
MANAGER IN CHARGE
IN CONDITIONS OF PARTICULAR DANGER THERE
MUST BE ANOTHER PERSON PRESENT IN ADDITION
TO THE PERSON PERFORMING THE WORK
ONLY BEGIN WORK AFTER IMPLEMENTATION OF
THE SAFETY MEASURES
In accordance with the Legislative Decree 81/08 relating to
accident prevention
NON
RIMUOVERE
I DISPOSITIVI DI
SICUREZZA
È SEVERAMENTE
VIETATA LA
RIMOZIONE E LA
OMISSIONE
DOLOSA
D.Lgs 81/08
DO NOT
REMOVE
THE SAFETY DEVICES
MALICIOUS
OMISSION OR
REMOVAL IS
STRICTLY
FORBIDDEN
Legislative
Decree 81/08
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SPINDLE SPEED PLATES
The plate indicating of the speed of rotation of the spindle
corresponding to different gearbox configurations is on the front part of
the head.
Figure 3 - Spindle
speed labels.
Minimum speed:
75 rev/min - Lever configuration: I-L1.
Maximum speed:
3200 rev/min - Lever configuration: II-H3.
ELECTRIC MOTOR INFORMATION PLATE
On the rear part of the machine, on the electric motor casing there is a information plate with
the motor's specifications.
THREE-PHASE ASYNCHRONOUS
MOTOR
Type Y 90S-4/2
Series No. 4
Voltage 400V
Current 2.1 / 2.6 A
Power 0.65 / 1.1
kW
Isolation class B
Degree of protection IP44
Frequency 50 Hz
Revolutions/minute 1430/2850
June 2012
Figure 4 – Motor plate.
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6 DESCRIPTION OF CONTROLS AND ADJUSTMENTS
6.1 Control panel buttons and pilot lamps
Figure 5 - Control panel.
1. OPERATING INDICATOR LIGHT
It lights up when the machine is turned on, using switch 2.
2. MODE SWITCH
This switch has three stable positions. When left in a vertical position the machine is turned
off. Rotated anticlockwise selects drilling mode. Rotated clockwise selects tapping mode.
To turn off the machine the switch must be put in the vertical position.
3. START SWITCH (CLOCKWISE ROTATION)
This button is used to rotate the spindle.
4. COOLANT PUMP SWITCH
Turn the switch anti-clockwise to turn off the pump. Turn the switch clockwise to turn on the
pump.
5. START BUTTON (ANTICLOCKWISE ROTATION)
By pressing this button the spindle starts, turning it to the left (for tapping operations).
1Operating indicator light
2Mode switch
3Start button (clockwise rotation)
4Coolant pump selector
5
Start button (anti
-
clockwise
rotation)5
6Stop button 6
7Motor speed switch
8Emergency button
1
4
6
2
3
5
8
7
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Changing the direction of rotation
Always wait for the spindle to come to a complete stop before starting the rotation in the
opposite direction to the one you are using.
6. STOP BUTTON
Press this button to stop the rotation of the spindle.
7. SPEED SWITCH
When putting the switch in position I the motor runs at a slow speed, in position II the motor
runs at the highest speed.
8. EMERGENCY STOP BUTTON (RED, MUSHROOM-HEAD)
The red button mushroom stops the movement of the machine and disconnects the power
supply.
In case of emergency
In an emergency, press the red emergency button to stop the machine.
Checking the Emergency Button
Before starting any work on the machine, the operator must ensure that the emergency stop
button works.
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6.2 Levers and handwheels
To set the speed of rotation of the spindle, turn off
the machine and choose the switch position I or II
(ref. 2 in Figure 5) bring the levers (ref. 9 and 10 in
Figure 6), to the required position, following the
directions given in the speed table and in relation to
the machining to be followed.
Figure 6 – Speed adjustment levers.
The handwheel ref. 11 in Figure 7 allows quick
feeding of the spindle for drilling when turned
anticlockwise. If rotated in a clockwise direction the
spindle is quickly raised.
The lever ref. 12 locks the handwheel levers for work
performed only in manual mode.
The lever ref. 13 locks the ring nut after setting the
drilling depth, the lock operates in either automatic
or manual mode.
The pads ref. 14 are used to engage the two micro
switches for stopping and reversing rotation.
Figure 7 – Spindle handwheel.
The handwheel has two pads that can be positioned
in such a way as to start and reverse rotation at
predetermined heights (in reference to the graduated
scale at the front).
Turning the handwheel to lower the spindle the pads
activate two micro switches, respectively starting
rotation and reversing it at the predetermined height
(Figure 8).
Figure 8 – Start / reverse micro
switch.
11
13
12
14
10
9
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