Optimum OPTidrill DH 24BV User manual

GB
OPTIMUM
MASCHINEN - GERMANY
Operating manual
Version 1.1.0
Drilling machine
Item no. 302 0420
Item no. 302 0430
Item no.Item no. 302 0440
Item no. 302 0450

OPTIMUM
MASCHINEN - GERMANY
Version 1.1.0 dated 2015-02-10Page 2 Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BVGB
Table of contents
1 Safety
1.1 Type plates ...............................................................................................................................................6
1.2 Safety instructions (warning notes)...........................................................................................................7
1.2.1 Classification of hazards...........................................................................................................................7
1.2.2 Other pictograms ......................................................................................................................................8
1.3 Intended use .............................................................................................................................................9
1.4 Reasonably foreseeable misuses.............................................................................................................9
1.4.1 Avoiding misuse........................................................................................................................................9
1.5 Possible dangers caused by the drilling machine...................................................................................10
1.6 Qualification of personnel .......................................................................................................................11
1.6.1 Target group ...........................................................................................................................................11
1.6.2 Authorized personnel..............................................................................................................................11
1.7 Operator positions ..................................................................................................................................12
1.8 Safety measures during operation..........................................................................................................13
1.9 Safety devices .......................................................................................................................................13
1.10 Safety check ...........................................................................................................................................14
1.11 EMERGENCY-STOP push button..........................................................................................................14
1.11.1 Main switch .............................................................................................................................................14
1.12 Drilling table ............................................................................................................................................15
1.13 Drill chuck protection ..............................................................................................................................15
1.14 Personal protective equipment ...............................................................................................................15
1.15 Safety during operation...........................................................................................................................16
1.16 Safety during maintenance.....................................................................................................................16
1.17 Disconnecting and securing the drilling machine....................................................................................16
1.18 Using lifting equipment ...........................................................................................................................17
1.19 Mechanical maintenance work ...............................................................................................................17
1.20 Accident report........................................................................................................................................17
1.21 Electrical system.....................................................................................................................................17
1.22 Inspection deadlines...............................................................................................................................18
2 Technical data
2.1 Electrical connection...............................................................................................................................19
2.2 Power drive motor...................................................................................................................................19
2.3 Drilling capacity in steel ..........................................................................................................................19
2.4 Spindle seat............................................................................................................................................19
2.5 T-slots - size ...........................................................................................................................................19
2.6 Table size ...............................................................................................................................................19
2.7 Spindle stroke .........................................................................................................................................19
2.8 Throat depth ...........................................................................................................................................19
2.9 Machine height .......................................................................................................................................19
2.10 Column diameter ....................................................................................................................................19
2.11 Distance spindle - table ..........................................................................................................................19
2.12 Dimensions machine foot .......................................................................................................................19
2.12.1 Working surface machine foot ................................................................................................................20
2.13 Weight of machine [kg] ...........................................................................................................................20
2.14 Spindle speeds (Motor + Gear)...............................................................................................................20
2.15 Environmental conditions temperature ...................................................................................................20
2.15.1 Dimensions DH24BV ..............................................................................................................................21
2.15.2 Dimensions drilling table DH24BV..........................................................................................................21
2.15.3 Dimension DH28BV................................................................................................................................22
2.15.4 Dimensions drilling table DH28BV..........................................................................................................22
2.16 Dimensions DH34BV ..............................................................................................................................23

OPTIMUM
MASCHINEN - GERMANY
Version 1.1.0 dated 2015-02-10 Page 3Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BV GB
2.17 Dimensions DH40BV.............................................................................................................................. 24
2.17.1 Dimensions drilling table DH34BV ǀDH40BV......................................................................................... 25
3 Assembly
3.1 Scope of delivery.................................................................................................................................... 26
3.2 Transport ................................................................................................................................................ 26
3.3 Transportation to the installation site...................................................................................................... 26
3.4 Installation and assembly ....................................................................................................................... 27
3.4.1 Requirements regarding the installation site .......................................................................................... 27
3.4.2 Assembly................................................................................................................................................ 27
3.5 Installation .............................................................................................................................................. 27
3.6 Fixing...................................................................................................................................................... 28
3.7 First commissioning................................................................................................................................ 28
3.7.1 Power supply.......................................................................................................................................... 28
3.7.2 Warming up the machine ....................................................................................................................... 29
3.8 Fixture DH24BV ..................................................................................................................................... 30
3.9 Fixture DH28BV ..................................................................................................................................... 31
3.10 Fixture DH34BV ..................................................................................................................................... 32
3.11 Fixture DH40BV ..................................................................................................................................... 33
4Operation
4.1 Safety ..................................................................................................................................................... 34
4.2 Cooling ................................................................................................................................................... 34
4.3 Before starting work ............................................................................................................................... 34
4.4 During work ............................................................................................................................................ 35
4.5 Operation DH24BV................................................................................................................................. 36
4.5.1 Control and indicating elements ............................................................................................................. 36
4.5.2 Speed change ........................................................................................................................................ 37
4.5.3 Drilling .................................................................................................................................................... 37
4.5.4 Releasing the tool from the spindle seat ................................................................................................ 38
4.6 Operation DH28BV................................................................................................................................. 39
4.6.1 Control and indicating elements ............................................................................................................. 39
4.6.2 Speed change ........................................................................................................................................ 40
4.6.3 Drilling .................................................................................................................................................... 40
4.7 Releasing the tool from the spindle seat ................................................................................................ 40
4.7.1 With drill drift........................................................................................................................................... 40
4.7.2 With integrated drill drift.......................................................................................................................... 41
4.8 Operation DH34BV | DH40BV................................................................................................................ 42
4.8.1 Control and indicating elements ............................................................................................................. 42
4.9 Speed change ........................................................................................................................................ 43
4.10 Drilling .................................................................................................................................................... 43
4.11 Releasing the tool from the spindle seat ................................................................................................ 44
4.11.1 With drill drift........................................................................................................................................... 44
4.11.2 With integrated drill drift.......................................................................................................................... 45
4.12 Digital drilling depth display.................................................................................................................... 46
5 Determining the cutting speed and the speed
5.1 Table cutting speeds / infeed ................................................................................................................. 47
5.2 Speed table ............................................................................................................................................ 47
5.3 Examples to calculatory determine the required speed for your drilling machine .................................. 49
6 Maintenance
6.1 Safety ..................................................................................................................................................... 50
6.1.1 Preparation............................................................................................................................................. 50
6.1.2 Restarting ............................................................................................................................................... 50
6.2 Inspection and maintenance .................................................................................................................. 50
6.3 Repair..................................................................................................................................................... 51
6.3.1 Customer service technician .................................................................................................................. 51

OPTIMUM
MASCHINEN - GERMANY
Version 1.1.0 dated 2015-02-10Page 4 Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BVGB
6.4 Inspection and maintenance DH24BV....................................................................................................52
6.5 Inspection and maintenance DH28BV....................................................................................................54
6.6 Inspection and maintenance DH34BV | DH40BV...................................................................................56
7 Ersatzteile - Spare parts - DH24BV
7.1 Bohrkopf - Drilling head .........................................................................................................................59
7.2 Säule und Bohrtisch - Column and drilling table ....................................................................................60
7.3 Antrieb - Actuator ...................................................................................................................................61
8 Ersatzteile - Spare parts - DH28BV
8.1 Bohrkopf - Drilling head .........................................................................................................................65
8.2 Säule und Bohrtisch - Column and drilling table ....................................................................................66
8.3 Antrieb - Actuator ...................................................................................................................................67
9 Ersatzteile - Spare parts - DH34BV | DH40BV
9.1 Bohrkopf - Drilling head - 1 of 5 ..............................................................................................................71
9.2 Bohrkopf - Drilling head - 2 of 5 ..............................................................................................................72
9.2.1 Bohrkopf - Drilling head, DH34BV, Version 1.0 - 3 of 5..........................................................................73
9.2.2 Bohrkopf - Drilling head, DH34BV, Version 1.1 - 3 of 5..........................................................................74
9.2.3 Bohrkopf - Drilling head - DH40BV - 3 of 5.............................................................................................75
9.2.4 Bohrkopf - Drilling head - 4 of 5 ..............................................................................................................76
9.2.5 Bohrkopf - Drilling head - 5 of 5 ..............................................................................................................77
9.2.6 Bohrsäule - Drilling column.....................................................................................................................78
9.2.7 Bohrfutterschutz - Drilling chuck protection ............................................................................................79
9.3 Schaltplan - Wiring diagram - DH24BV , DH28BV .................................................................................83
9.3.1 Ersatzteilliste elektrische Bauteile - Spare parts electrical komponents.................................................84
9.4 Schaltplan - Wiring diagram - DH34BV | DH40BV .................................................................................85
9.4.1 Ersatzteilliste elektrische Bauteile - Spare parts electrical komponents.................................................86
10 Malfunctions
11 Appendix
11.1 Copyright ................................................................................................................................................89
11.2 Terminology/Glossary.............................................................................................................................89
11.3 Change information operating manual....................................................................................................89
11.4 Liability claims for defects / warranty ......................................................................................................90
11.4.1 Decommissioning ...................................................................................................................................90
11.5 Storage ...................................................................................................................................................91
11.6 Note regarding disposal / options to reuse: ............................................................................................91
11.6.1 Disposal of new device packaging..........................................................................................................91
11.6.2 Disposing of the old device.....................................................................................................................92
11.6.3 Disposal of electrical and electronic components...................................................................................92
11.6.4 Disposal of lubricants and coolants ........................................................................................................92
11.7 Disposal via municipal collection ............................................................................................................92
11.8 RoHS, 2002/95/EC .................................................................................................................................93
11.9 Product follow-up ....................................................................................................................................93
11.10 EC - Declaration of Conformity...............................................................................................................94

OPTIMUM
MASCHINEN - GERMANY
Version 1.1.0 dated 2015-02-10 Page 5Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BV GB
Preface
Dear customer,
Thank you very much for purchasing a product made by OPTIMUM.
OPTIMUM metal working machines offer a maximum of quality, technically optimum solutions and convince
by an outstanding price performance ratio. Continuous enhancements and product innovations guarantee
state-of-the-art products and safety at any time.
Before commissioning the machine please thoroughly read these operating instructions and get familiar with
the machine. Please also make sure that all persons operating the machine have read and understood the
operating instructions beforehand.
Keep these operating instructions in a safe place nearby the machine.
Information
The operating instructions include indications for safety-relevant and proper installation, operation and main-
tenance of the machine. The continuous observance of all notes included in this manual guarantee the safety
of persons and of the machine.
The manual determines the intended use of the machine and includes all necessary information for its eco-
nomic operation as well as its long service life.
In the paragraph "Maintenance" all maintenance works and functional tests are described which the operator
must perform in regular intervals.
The illustration and information included in the present manual can possibly deviate from the current state of
construction of your machine. Being the manufacturer we are continuously seeking for improvements and
renewal of the products. Therefore, changes might be performed without prior notice. The illustrations of the
machine may be different from the illustrations in these instructions with regard to a few details. However,
this does not have any influence on the operability of the machine.
Therefore, no claims may be derived from the indications and descriptions. Changes and errors are reserved!
Your suggestion with regard to these operating instructions are an important contribution to optimising our
work which we offer to our customers. For any questions or suggestions for improvement, please do not hesi-
tate to contact our service department.
If you have any further questions after reading these operating instructions and you are not able to
solve your problem with a help of these operating instructions, please contact your specialised
dealer or directly the company OPTIMUM.
Optimum Maschinen Germany GmbH
Dr.- Robert - Pfleger - Str. 26
D-96103 Hallstadt
Mail: [e-mail]
Internet: www.optimum-maschinen.com

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.0 dated 2015-02-10Page 6 Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BVGB
1 Safety
Glossary of symbols
This part of the operating instructions
explains the meaning and use of the warning notes included in these operating instructions,
defines the intended use of the drilling machine,
points out the dangers that might arise for you or others if these instructions are not
observed,
informs you about how to avoid dangers.
In addition to these operation instructions, please observe
the applicable laws and regulations,
the statutory provisions for accident prevention,
the prohibition, warning and mandatory signs as well as the warning labels on the drilling
machine.
Always keep this documentation close to the drilling machine.
1.1 Type plates
provides further instructions
calls on you to act
enumerations

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.0 dated 2015-02-10 Page 7Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BV GB
INFORMATION
If you are unable to rectify an issue using these operating instructions, please contact us for
advice:
Optimum Maschinen Germany GmbH
Dr. Robert-Pfleger-Str. 26
D-96103 Hallstadt
Email: [e-mail]
1.2 Safety instructions (warning notes)
1.2.1 Classification of hazards
We classify the safety warnings into different categories. The table below gives an overview of
the classification of symbols (ideogram) and the warning signs for each specific danger and its
(possible) consequences.
Symbol Warning alert Definition / consequence
DANGER! Impending danger that will cause serious injury or death to people.
WARNING! A danger that can cause serious injury or death.
CAUTION!
A danger or unsafe procedure that can cause personal injury or damage to
property.
ATTENTION!
Situation that could cause damage to the drilling machine and products and
other types of damage.
No risk of injury to people.
Information
Practical tips and other important or useful information and notes.
No dangerous or harmful consequences for people or objects.

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.0 dated 2015-02-10Page 8 Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BVGB
1.2.2 Other pictograms
In case of specific dangers, we replace the pictogram with
general danger with a warning of injury to hands, hazardous electri-
cal voltage,
or
rotating parts.
Warning: danger of slip-
ping!
Warning: risk of stumbling! Warning: hot surface! Warning: biological hazard!
Warning: automatic start-
up!
Warning tilting danger! Warning: suspended loads! Caution, danger of explo-
sive substances!
Activation forbidden! Use ear protection! Read the operating instruc-
tions before commission-
ing!
Disconnect the mains plug!
Wear protective glasses! Wear protective gloves! Wear protective boots! Wear a protective suit!

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.0 dated 2015-02-10 Page 9Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BV GB
1.3 Intended use
WARNING!
In the event of improper use, the drilling machine
will endanger personnel,
will endanger the machine and other material property of the operating company,
the correct function of the drilling machine may be affected.
The drilling machine is designed and manufactured to be used in a non-explosive environment.
The drilling machine is designed and manufactured for holes in cold metals or other non flam-
mable materials or that not constitute a health hazard using a rotating filing-stripping tool that
has a number of grooves for collecting the filings.
If the drilling machine is used in any way other than described above, modified without the
approval of the company Optimum Maschinen Germany GmbH, then the drilling machine is
being used improperly.
We will not be held liable for any damages resulting from any operation which is not in accord-
ance with the intended use.
We expressly point out that the guarantee or CE conformity will expire due to any constructive
technical or procedural changes which had not been performed by the company Optimum
Maschinen Germany GmbH.
It is also part of intended use that you
observe the limits of the drilling machine,
the operating manual is observed,
the inspection and maintenance instructions are observed.
 "Technical data“ on page 19
WARNING!
Extremely severe injuries.
It is forbidden to make any modifications or alternations to the operation values of the
drilling machine! They could endanger the personnel and cause damage to the drilling
machine.
1.4 Reasonably foreseeable misuses
Any other use other than that specified under "Intended use" or any use beyond the described
use shall be deemed as non-intended use and is not permissible.
Any other use has to be discussed with the manufacturer.
It is only allowed to process metal, cold and non-inflammable materials with the drilling
machine.
In order to avoid misuse, it is necessary to read and understand the operating instructions
before first commissioning.
Operators must be qualified.
1.4.1 Avoiding misuse
Use of suitable cutting tools.
Adapting the speed adjustment and feed to the material and workpiece.
Clamp workpieces firmly and vibration-free.
ATTENTION!
The workpiece is always to be fixed by a machine vice, jaw chuck or by another
appropriate clamping tool such as for the clamping claws.

OPTIMUM
MASCHINEN - GERMANY
Safety
Version 1.1.0 dated 2015-02-10Page 10 Original operating instructions
DH24BV | DH28BV | DH34BV | DH40BVGB
WARNING!
Risk of injury caused by workpieces flying off.
Clamp the workpiece in the machine vice. Make sure that the workpiece is firmly clamped in the
machine vice resp. that the machine vice is firmly clamped on the machine table.
Use cooling and lubricating agents to increase the durability of the tool and to improve the
surface quality.
Clamp the cutting tools and workpieces on clean clamping surfaces.
Sufficiently lubricate the machine.
Correctly adjust the bearing clearance and the guidings.
It is recommended:
Insert the drill in a way that it is exactly positioned between the three clamping jaws of the
quick action chuck.
When drilling make sure that
the suitable speed is set depending on the diameter of the drill,
the pressure must only be such that the drill can cut without load
in case of too strong pressure the drill will get worn early or even might break resp. get
jammed in the hole. If the drill gets jammed immediately stop the main motor by pressing
the emergency stop button,
for hard materials, e.g. steel, use commercial cooling / lubricating agents,
generally always drive the turning spindle out of the workpiece.
1.5 Possible dangers caused by the drilling machine
The drilling machine is state-of-the-art.
Nevertheless, there is a residual risk as the drilling machine operates with
at high speeds,
rotating parts,
electrical voltage and currents.
We have used construction resources and safety techniques to minimize the health risk to per-
sonnel resulting from these hazards.
If the drilling machine is used and maintained by personnel who are not duly qualified, there
may be a risk resulting from incorrect or unsuitable maintenance of the drilling machine.
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must
be duly qualified,
strictly follow these operating instructions.
In the event of improper use
there may be a risk to personnel,
there may be a risk to the machine and other material values,
the correct function of the drilling machine may be affected.
Always disconnect the drilling machine, and upright drill if cleaning or maintenance work is
being carried out.
WARNING!
The drilling machine may only be used with functional safety devices.
Disconnect the drilling machine immediately, whenever you detect a failure in the safety
devices or when they are not fitted!