Bomar Vertical Series User manual

Series Vertical
SV 330 DGH
hydraulic vice
Operating instructions
Before transporting and using the machine,
please read the instructions thoroughly!
Seriové číslo / Serien Nummer / Serial Number
___________________

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Manual version:
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Manual rev.: 2
Service and information
Your BOMAR dealer:
Direct BOMAR contact:
BOMAR spol. s r.o.
Těžební 1236/1
62700 Brno
Czech Republic, EU
telefon: +420 –
533 426 100
fax: +420 –
533 426 109
e-mail: [e-mail]
www:
http://www.bomar.c
We are available:
Mondays to Fridays 700 – 1600
Version:
2.00/May 2016
rev. 2
BOMAR, spol. s r.o. ©– Subject to modifications and amendments.

3
EC Declaration of Conformity
1) 2) We:
BOMAR, spol. s r.o.
Těžební 1236/1
627 00 Brno, Czech Republic
Id. No: 48908827
declare herewith
that the following designated device based on its conception and construction as well as the design launched by us
meets the relevant basic safety requirements of the decrees of the government.
This statement applies exclusively to the machine device in conditions in which it was brought to the market. It does not
apply to parts subsequently added by the end user or to modifications performed subsequently by the end user.
In the event of any device modification not approved by us this declaration shall lose its validity
Name:
Band Saw
Type :
SV330 DGH
Serial number:
Manufacturer
BOMAR, spol. s r.o.
, Těžební 1236/1, 627 00 Brno
Product data
Determination:
for cross dividing and cutting of rolled and towed bars and profiles made of steel, stainless steel,
non-ferrous metals and plastics
Description:
stand, table, cutting unit with the saw band and drive, clamping device, cooling system, el. switch
board with control panel.
Pneumatic NO YES Hydraulic NO YES Control system NO YES
Technica
l data:
Cutting rate 32/64 m.min-1
Cutting angle -60° to 60°
Total dimensions in mm (l×w×h) 1490×790×2000
Supply voltage 400 V TN-C-S, 400 V TN-C
Total power requirement 1,6 kW
Weight 380 kg
Documentation:
Technical documentation for this machine device was elaborated in compliance with Government regulation no.
176/2008, Annex 7, part A.
The device meets relevant requirements of the given
directives:
2006/42/EC
2004/108/EC
The applied harmonized standards, National standards and technical specifications:
ČSN EN ISO 12100:2011 ČSN EN 13898+A1:2009 ČSN EN ISO 13857:2008
ČSN EN ISO 4413:2011 ČSN EN 60204 -1 ed.2+A1:2009
ČSN EN 55011
ed.3+A1:2011 ČSN EN 61000-6-2 ed.3:2006 ČSN EN 61000-6-4 ed.2+A1:2011
The product is safe on condition of the common and determined usage.
The conformity judging was performed according to §12, par. 3, let. b), of the Law no. 22/1997 Coll. as amended.
The declaration of conformity was carried out in the cooperation with the 3) TÜV SÜD Czech s.r.o, Novodvorská 994, 142
21 Prague 4 – Czech Republic, Identification number: 63987121 - Inspection body no. 4002.
The inspection certificate no 02.676.957 was issued.
Brno,.16.05.2016 Alfred Pichlmann, Managing Director
Point of issue, datum Name and function of the responsible subject,
signature
1) Name, address and identification number of the subject issuing the conformity declaration (producer of importer)
2) Person authorized to complete the technical documentation
3) The authorized or accredited body co-operating on the conformity judging
!
If the equipment is installed without safety equipment offered by BOMAR, spol. s ro or its agents and used by the
customer (or buyer) then EC declaration loses validity.
EC Declaration of conformity is valid only if customer (buyer) installed the BOMAR safety equipment with the machine or
with some other with equivalent safety device in accordance with current applicable regulations and standards.
All machine elements and components that were built into the device by BOMAR, spol. s ro have been declared
"identical" to a safety device, as offered by BOMAR, spol. s ro or its agents.

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Content
1. BEZPEČNOSTNÍ POKYNY / SAFETY NOTES /
SICHERHEITSHINWEISE.........................................................7
1.1. Machine determination..........................................................................................9
1.2. Protective clothing and personal safety................................................................. 9
1.3. Safety instructions for machine operator.............................................................10
1.4. Safety notes for the servicing and repairs ...........................................................11
1.5. Safety notes for the servicing and repairs of the hydraulic unit............................ 11
1.6. Safety accessories of the machine...................................................................... 12
1.6.1. Total Stop...............................................................................................12
1.6.2. Saw arm cover........................................................................................12
1.6.3. Saw band stretching and rupture inspection............................................13
1.6.4. Saw band cover......................................................................................13
1.7. Safety instructions for cooling system.................................................................13
1.7.1. Instructions for first aid............................................................................13
1.8. Umístění štítku stroje / Maschinenschild position / Position of machine label...... 15
1.9. Umístění bezpečnostních značek / Verteilung der Sicherheitszeichen / Position of
safety symbols....................................................................................................16
2. DOKUMENTACE STROJE / MACHINE
DOCUMENTATION / DOKUMENTATION DER MASCHINE ..18
2.1. Technická data / Technische Daten / Technical data ..........................................20
2.2. Rozměrové schéma / Aufstellzeichnung / Installation diagram............................ 21
2.3. Popis / Beschreibung / Description ..................................................................... 22
2.4. Transportation and stocking................................................................................23
2.4.1. Conditions for transportation and stocking ..............................................23
2.4.2. Transport and stocking preparations.......................................................23
2.4.3. Transport and stocking ...........................................................................23
2.4.4. Transportní schéma / Transportschema / Transport diagram................25
2.5. Activation of the machine.................................................................................... 26
2.5.1. Machine working conditions....................................................................26
2.6. Band saw unpacking and assembling.................................................................26
2.6.1. Machine installing and leveling................................................................26
2.6.2. Saw frame locking screw (for transportation) ..........................................28
2.7. Machine disposal after lifetime............................................................................28
2.8. Putting the hydraulic unit into operation .............................................................. 28
2.8.1. Filling the hydraulic unit with oil...............................................................29
2.9. Kotevní plan / Verankerungsplan / Grounding plan.............................................30
2.10. Electrical connection ................................................................................... 31
2.10.1. Direction of the saw band check.........................................................31
2.10.2. Check of connection to the electrical network.....................................32
2.11. Filling of the cooling system ........................................................................32
2.12. Machine functions check.............................................................................32
2.13. Saw band....................................................................................................33
2.13.1. Saw band size....................................................................................33
2.13.2. Selection of the saw band tooth system..............................................33
2.13.3. Saw band running-in...........................................................................33
2.13.4. Tables for teeth selection:...................................................................34
3. OVLÁDÁNÍ STROJE / MACHINE CONTROL /
BEDIENUNG DER MASCHINE...............................................35
3.1. Starting the band saw......................................................................................... 37
3.1.1. Throttle valve..........................................................................................37
3.2. Control panel......................................................................................................38
3.2.1. Halogen lighing of working area (optional accessory...............................39
3.3. Machine control .................................................................................................. 40
3.3.1. Semi-automatic cycle..............................................................................40
3.3.2. Semi-automatic cycle interruption possibilities ........................................41
3.4. Cut adjustments.................................................................................................. 41
3.4.1. Angular cut setting..................................................................................41
3.4.2. Setting of the optimal span of the guiding cubes.....................................43
3.4.3. Cutting speed adjustment and rinsing.....................................................43
3.5. Material insertion ................................................................................................ 44
3.5.1. Handling agent selection.........................................................................44
3.5.2. Insertion..................................................................................................44
3.5.3. Bundle material cutting ...........................................................................44

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4. ÚDRŽBA STROJE / MACHINE MAINTENANCE /
WARTUNG..............................................................................45
4.1. Saw band dismantling......................................................................................... 47
4.2. Saw band installation.......................................................................................... 48
4.3. Saw band stretching and inspection.................................................................... 49
4.3.1. Saw band stretching...............................................................................49
4.3.2. Saw band inspection...............................................................................49
4.4. Adjustment ......................................................................................................... 50
4.4.1. Saw band run adjustment.......................................................................50
4.4.2. Adjusting the limit switch of the saw band stretching...............................51
4.4.3. Hard metal guides adjustment................................................................51
4.4.4. Guiding cubes adjustment ......................................................................52
4.4.5. Brush adjustment....................................................................................52
4.4.6. Adjusting the limit switch of the saw band stretching...............................53
4.4.7. Saw frame furthermost position stop adjustment.....................................54
4.4.8. Adjustment of the end switch of saw frame furthermost position.............54
4.5. Cooling agents and chip disposal ....................................................................... 55
4.5.1. Coolant inspection..................................................................................55
4.5.2. Chips disposal........................................................................................56
4.6. Gearbox oils, Greases and hydraulic oils............................................................ 56
4.6.1. Gearbox oils...........................................................................................56
4.6.2. Lubricant greases...................................................................................57
4.6.3. Spots for lubrication................................................................................58
4.6.4. Hydraulic oils..........................................................................................58
4.6.5. Hydraulic unit maintenance.....................................................................59
4.7. Machine cleaning................................................................................................ 60
4.8. Worn parts replacement...................................................................................... 61
4.8.1. Hard metal guides replacement..............................................................61
4.8.2. Saw band guiding rollers replacement....................................................62
4.8.3. Worn brush replacement.........................................................................63
5. ZÁVADY / TROUBLESHOOTING / STÖRUNGEN..........65
5.1. Mechanical problems.......................................................................................... 67
5.2. Electrical problems ............................................................................................. 70
5.3. Hydraulic problems............................................................................................. 71
6. SCHÉMATA / SCHEMAS / SCHEMATICS....................74
6.1. Elektrické schema / Elektroschema / Wiring diagrams 3x400 +PE, 50 Hz........... 76
6.2. Hydraulické schéma Hydraulisches Schéma Hydraulic diagram ......................... 85
7. VÝKRESY SESTAV PRO OBJEDNÁNÍ NÁHRADNÍCH
DÍLŮ/ ZEICHNUNGEN FÜR BESTELLUNG DER
ERSATZTEILE / DRAWING ASSEMBLIES FOR SPARE
PARTS ORDER-.....................................................................88
7.1. Pila pásová / Bandsäge / Bandsaw..................................................................... 89
7.2. Kusovník / Stückliste / Piece list – Pila pásová / Bandsäge / Bandsaw .............. 90
7.3. Pila pásová / Bandsäge / Bandsaw..................................................................... 91
7.4. Kusovník / Stückliste / Piece list – Pila pásová / Bandsäge / Bandsaw .............. 92
7.5. Podstavec / Untersatz / Base.............................................................................. 93
7.6. Vozík / Wagen / Cart........................................................................................... 95
7.7. Kusovník / Stückliste / Piece list – Vozík / Wagen / Cart .................................... 96
7.8. Svěrák / Schraubstock / Vice.............................................................................. 97
7.9. Kusovník / Stückliste / Piece list – Svěrák / Schraubstock / Vice........................ 98
7.10. Rameno / Sägerahmen / Saw arm .............................................................. 99
7.11. Kusovník / Stückliste / Piece list – Rameno / Sägerahmen / Saw arm...... 100
7.12. Kartáč/ Brush / Bürste.............................................................................. 101
7.13. Pohon / Antrieb / Drive.............................................................................. 102
7.14. Napínání / Spannung / Tensioning............................................................ 103
7.15. Kusovník / Stückliste / Piece list – Napínání / Spannung / Tensioning...... 104
7.16. Vedení pásu / Sägebandführung / Belt guide............................................ 105
7.17. Kusovník / Stückliste / Piece list – Vedení pásu / Sägebandführung / Belt
guide ................................................................................................................ 106
7.18. Chlazení / Kühlung / Cooling..................................................................... 107
7.19. Válec tlumící / Dämpfungszylinder / Damping cylinder.............................. 109
7.20. Kusovník / Stückliste / Piece list – Válec tlumící / Dämpfungszylinder /
Damping cylinder.............................................................................................. 110
7.21. Stůl / Table / Tisch .................................................................................... 111
7.22. Kusovník / Stückliste / Piece list – Stůl / Table / Tisch.............................. 112
7.23. Ovládací panel / Bedienpult / Control panel............................................... 113

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Bezpečnostní pokyny Sicherheitshinweise Safety notes
1. Bezpečnostní pokyny /
Safety notes /
Sicherheitshinweise

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Sicherheitshinweise
Safety notes

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Bezpečnostní pokyny Sicherheitshinweise Safety notes
The operating instructions must be read by any person, who gets in contact
with the machine during transportation, installation, using, servicing,
reparation, stocking or removal!
The operating instructions include relevant information. The operator must
familiarize himself with the installation and operation, safety notes and
machine servicing, to reach maximum reliability and lifespan. The operating
instructions serve to avoid risks, which are linked with work on the machine.
Before transporting and using the machine, please read the instructions
thoroughly!
1.1. Machine determination
The band saw SV 330 DGH is determined for cutting and shortening of rolled
bars, drawn bars and profiles from steels, stainless steels, non-ferrous metals
and plastics with changeable cutting angle from -60° to 60°.
Combustible materials are excluded from cutting! Any other usage and
operation outside this range are unauthorized and the manufacturer/supplier
does not accept any responsibility for any damages resulting from such
misuse. The operator has full responsibility!
The machine is equipped with safety and protective measures for both the
operator and the machine to be protected. Nevertheless, these measures
cannot prevent all injuries. All personnel must read this chapter and
understand it, before they start to work on the machine. Always follow the
safety instructions! The personnel must take into account other aspects of
the risk, which include the conditions of the working place and the material.
1.2. Protective clothing and personal safety
Wear fitting clothes! Loosely fitting clothes may be caught in moving machine
parts and cause serious injuries.
Wear protective gloves! Material cuts and saw band have sharp edges and
may cause injuries.
Wear protective shoes with antiskid soles! Unsuitable shoes may cause
loss of balance and following injury. Dropped blank cuts may cause injuries
too.
Wear protective goggles! Flung chips and cooling liquid may damage your
eyes.
Always wear ear protection! Most of the machines generate acoustic
pressure up to 80 dB and may damage your unprotected hearing.
Do not wear jewellery and always tie back long hair! Moving machine parts
can catch jewellery or loose hair and may cause serious injuries.
Attention!
Gloves can be worn only when manipulating with
material or replacing parts! The machine and its
accessories must be inactive!
If the machine is running, you must not wear gloves!
There is a higher risk of getting caught in moving
machinery!
Attention!
Mind the safety signs on the machine. Do not remove or
damage them! Keep these labels always readable!
Attention!
The operating instructions must be available at the
machine! Keep the operating instructions in a good
condition!

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Sicherheitshinweise
Safety notes
Operate the machine only when you are fit enough for work. Illnesses or
injuries diminish concentration.
Avoid machine work, which may jeopardize the safety of you and your
colleagues!
1.3. Safety instructions for machine operator
Machine can only be operated only by one person at a time. Machine operator
is responsible for other people present near the machine.
The person who is operating the machine using the control elements (control
panel and other) must not either alone or with help of other workers move the
cut or otherwise machined material at the same time.
Close covers before starting the machine and check, if the covers are not
damaged. Damaged covers must be repaired or replaced immediately. Do not
start the machine, if any cover is removed!
Check, if the electric cables are not damaged.
Do not hold or manipulate the material during clamping or cutting!
Do not operate the buttons and switches on the control panel wearing gloves!
You may press a wrong button.
Make sure, that there is nobody in the working area of the machine (the
working area of the vice, the saw band, the saw arm etc.) during a working
cycle and when starting the machine.
Under no circumstances touch any rotating elements.
Use the machine only when it is in a good condition!
Check at least once in a shift, if the machine is not visibly damaged. If you
discover any such damage, you must bring the machine to a halt and inform
your superior!
Keep your working area and machine clean and uncluttered! Ensure sufficient
lighting in the working area.
Take off any spilt water or oil from the floor and dry it immediately to avoid a
possibility of injury.
Do not touch the cooling liquid with bare hands!
Do not adjust the cooling liquid nozzle if the machine is running.
Do not remove the chips from the working area of the machine, when the
machine is running!
Do not use compressed air for machine cleaning or for chip removal!
Use protective gear for chip removal
Attention!
Do not connect the machine to electricity if the door or any
covers are removed. Do not touch the high voltage
electrical equipment
(transformers, motors, ter
minals
or
Follow the instructions and directives for work safety!
Read the operating instructions before you start to
work on the machine! Keep the operating instructions
in good condition!
Attention!
Machine can only be operated by a person older than
18 years!
Machine can be operated only by a person physically
and mentally fit for this activity.

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Bezpečnostní pokyny Sicherheitshinweise Safety notes
1.4. Safety notes for the servicing and repairs
Switch off the main switch and lock it, before you start service work! This way
you eliminate a possibility of starting the machine accidentally.
Take care when manipulating the frequency converter. It is still energized for
20 minutes after machine shutdown.
Always adhere to the safety instructions!
Only an authorized professional can carry out the servicing and repairs.
For parts replacement, use only those, which are identical with the originals.
Otherwise, there is possibility of health hazard.
Use only recommended types of hydraulic oils, oils and lubricants!
Do not remove or lock the limit switches or any other safety equipment!
Any use of the saw, accessories or machine parts other than that intended by
BOMAR, spol. s r.o. company is not permitted. The guarantee on this product
will be lost afterward and BOMAR, spol. s r.o. takes no responsibility for
damage caused.
Do not turn the machine on if all covers are not in place.
1.5. Safety notes for the servicing and repairs of the
hydraulic unit
Compliance with the principles of cleanliness is a basic requirement for
trouble-free operation of hydraulic equipment. Hydraulic components are high
precision products, and any contamination leads to a reduced lifetime or even
malfunction. The consequences are very difficult and expensive to remove.
Always use clean tools. Parts and fasteners, which are a part of hydraulic
circuit, are never to be put on a dirty surface. The best cleaning agent is crepe
paper, because fibers from a cleaning cloth can cause malfunction.
Protective caps on threaded chambers are to be removed just before the
assembly of the unit.
Flush hoses and pipes with gasoline or other cleaning agent and blow through
with compressed air before mounting.
Bolting must be properly tightened. However, do not use brute force.
Attention!
Only a qualified professional can carry out the
servicing and repairs of the electrical equipment!
Take special care during the work with electrical
equipment. High voltage shock can have fatal
consequences! Always follow the work safety
instructions! Otherwise, there is possibility of heavy
injury!

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Bezpečnostní pokyny
Sicherheitshinweise
Safety notes
1.6. Safety accessories of the machine
The machine is equipped with safety accessories. They protect the operator
from injuries and the machine from damage. The safety accessories include
blocking accessories, emergency switches and covers. Check the function of
safety accessories regularly once a week. If the safety accessories are not
fulfilling their function, interrupt your work and repair or replace the faulty
accessory.
1.6.1. Total Stop
TOTAL STOP button is used for emergency switching – off of the machine in a
case of defect or health hazard. By pressing the TOTAL STOP button the
supply of electrical power is interrupted.
If any faults or states of emergency appear, immediately press the
TOTAL STOP button! Release of pressed button is possible by twisting the
upper part of the button.
The TOTAL STOP button is placed on the control panel of the machine.
1.6.2. Saw arm cover
If the cover is opened during operation, the limit switch is opened and the band
saw is stopped. The band saw can be first started, when the cover is closed!
Enhanced risk!
Do not come into or intervene in the cutting area.
Otherwise, there is a danger of injury, cutting or
squeezing.

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Bezpečnostní pokyny Sicherheitshinweise Safety notes
1.6.3. Saw band stretching and rupture inspection
This device checks the saw band tension and causes immediate machine halt
if the band accidentally ruptures.
The device includes a limit switch. Its adjustment is described in chapter
„Maintenance“. Check the switch carefully and periodically – adjust it if
necessary
1.6.4. Saw band cover
This protective cover envelops the saw band stretching from the guiding cube
to the arm.
Never switch on the saw if this cover is not mounted!
1.7. Safety instructions for cooling system
1.7.1. Instructions for first aid
1. Pull off and safely remove polluted, soaked clothing.
2. If inhaled, go outside on fresh air or look for first aid treatment.
3. Wash with water and eventually treat with crème any points of contact with
the skin.
4. Rinse your eyes with water and seek out a doctor.
Attention!
When handling the coolant always keep to the work
safety directives and instructions of the manufacturer.
When handling cooling agents always wear safety
fluid-proof gloves!
Wear protective goggles!
Cooling liquid can get in contact with your eyes and
may cause severe injuries

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Sicherheitshinweise
Safety notes
5. If swallowed, drink a lot of water and induce vomiting. Look for medical
help

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Bezpečnostní pokyny Sicherheitshinweise Safety notes
1.8. Umístění štítku stroje /
Maschinenschild position /
Position of machine label
Machine label is placed on the base of the saw near the hydraulic aggregate.

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Sicherheitshinweise
Safety notes
1.9. Umístění bezpečnostních značek /
Verteilung der Sicherheitszeichen /
Position of safety symbols

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Bezpečnostní pokyny
Sicherheitshinweise
Safety notes

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Dokumentace stroje
Dokumentation der Maschinen
Machine documentation
Safety notes
2. Dokumentace stroje /
Machine
documentation /
Dokumentation der
Maschine

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Dokumentace stroje
Dokumentation der Maschinen
Machine documentation

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Dokumentace stroje
Dokumentation der Maschinen
Machine documentation
Safety notes
2.1. Technická data /
Technische Daten /
Technical data
Hmotnost stroje / Maschinengewicht / Machine weight:
•Hmotnost / Gewicht / Weight 380 kg
Rozměry stroje / Maschinengröße / Machine size :
•Délka / Länge / Lenght
•Šířka / Breite / Width
•Výška / Höhe / Height
1490 mm
790 mm
2000 mm
Elektrické vybavení / Elektrische Ausrüstung / Electical equipment:
•Napájení / Versorgungsspannun / Supply voltage
•Příkon / Gesamptschlusswert / Total Input
•Max.jištění / Max. Vorschaltsicherung / Max. Fuse
•Krytí / Schutzart / Protection
~3×400 V, 50 Hz, TN-C-S
1,6 kW
16 A
IP 54
Akustický tlak / Schalldruckpegel / Acoustic pressure:
•PR1247 SV 330 DGH LAeqv = 73 dB
Pohon / Atrieb / Drive:
•Napájení / Versorgungsspannun / Supply voltage
•Výkon / Leistung / Output
•Jmenovité otáčky / Motornenndrehzahl / Nominal speed
~ 3×400 V, 50 Hz
1,5/1,1 kW
2800/1420 m.min-1
Hydraulické zařízení / Hydraulik / Hydraulic equipment:
•Výkon / Leistung / Output
•Tlak / Druck /Pressure 0,12 kW
2 MPa
Chladící zařízení / Kühlung / Cooling equipment:
•Typ / Typ / Type 2COP1-12H-P1
•Výkon / Leistung / Output
•Obsah nádrže / Volumen vom Kühlmittel / Capacity 0,06 kW
40 dm3
Rozměr pásu / Sägebanddimension / Band size:
3725×25 (27)×0,9 mm
Řezná rychlost / Schnittgeschwindigkeit / Cutting speed:
32/64 m/min
Řezné rozsahy / Schnittbereiche / Cutting size:
0° ∅330 mm 320×330 mm 320×330 mm 320×320 mm
R 45° ∅265 mm 320×265 mm 320×265 mm 265×265 mm
L 45° ∅265 mm 320×265 mm 320×265 mm 265×265 mm
R 60° ∅150 mm 320×150 mm 320×150 mm 150×150 mm
L 60° ∅180 mm 320×180 mm 320×180 mm 180×180 mm
Level of acoustic pressure:
The equivalent level of the acoustic pressure A (noise) at the position of the operator is LAeqv= 73 dB.
The values are indicating the emission levels and may not represent safe working levels. Among
factors, which influence real values of the operator’s exposure, are properties of the workshop room,
type of cut material and level of wear of the saw band – these may significantly influence the exposure
levels.