OPTIMUM Maschinen OPTidrill DH 40CT User manual

GB
Operating Manual
Version 1.0.2
Gearbox drilling milling machine
Part no. 3034351
Part no. 3034350
DH40CTP
DH40CT

Version 1.0.2 - 2020-07-062 Translation of original instruction
DH 40CT | DH 40CTP
EN
DH40CT_DH40CTP_GBIVZ.fm
Table of contents
1 Safety
1.1 Rating plate.................................................................................................................................................... 6
1.1.1 Machine variants.............................................................................................................................. 6
1.2 Safety instructions (warning notes)................................................................................................................ 7
1.2.1 Classification of hazards.................................................................................................................. 7
1.2.2 Other pictograms.............................................................................................................................. 7
1.3 Intended use.................................................................................................................................................. 8
1.4 Reasonably foreseeable misuse.................................................................................................................... 9
1.4.1 Avoiding misuse............................................................................................................................... 9
1.5 Possible dangers posed by the drilling milling machine ................................................................................ 9
1.6 Qualification of personnel............................................................................................................................ 10
1.6.1 Target group................................................................................................................................... 10
1.6.2 Authorized persons........................................................................................................................ 11
1.7 Operator positions ....................................................................................................................................... 12
1.8 Safety measures during operation............................................................................................................... 12
1.9 Safety devices ............................................................................................................................................. 12
1.9.1 Emergency stop button.................................................................................................................. 13
1.9.2 Protective cover ............................................................................................................................. 13
1.9.3 Main switch .................................................................................................................................... 13
1.9.4 Cross table..................................................................................................................................... 13
1.9.5 Drilling milling guard....................................................................................................................... 13
1.9.6 Prohibition, warning and mandatory signs..................................................................................... 13
1.10 Safety check................................................................................................................................................ 14
1.11 Personal protective equipment.................................................................................................................... 14
1.12 Safety during operation................................................................................................................................ 15
1.13 Safety during maintenance.......................................................................................................................... 15
1.13.1 Switching-off and securing the drilling milling machine.................................................................. 15
1.14 Using lifting equipment ................................................................................................................................ 16
1.14.1 Mechanical maintenance ............................................................................................................... 16
1.15 Accident report............................................................................................................................................. 16
1.16 Electronics................................................................................................................................................... 16
1.17 Inspection deadlines.................................................................................................................................... 17
2 Technical data
2.1 Electrical connection.................................................................................................................................... 18
2.2 Drilling capacity / milling capacity................................................................................................................ 18
2.3 Spindle head................................................................................................................................................ 18
2.4 Cross table................................................................................................................................................... 18
2.5 Dimensions.................................................................................................................................................. 18
2.11 Emissions .................................................................................................................................................... 19
2.6 Work area.................................................................................................................................................... 19
2.7 Speeds......................................................................................................................................................... 19
2.8 Spindle quill feed ......................................................................................................................................... 19
2.9 Environmental conditions............................................................................................................................. 19
2.10 Operating material....................................................................................................................................... 19
2.12 Installation plan DH 40CT | DH40CTP ........................................................................................................ 20
3 Delivery, interdepartmental transport, assembly and commissioning
3.1 Notes on transport, installation, commissioning .......................................................................................... 21
3.1.1 General risks during internal transport........................................................................................... 21
3.2 Unpacking the machine............................................................................................................................... 22
3.3 Scope of delivery......................................................................................................................................... 22
3.3.1 Accessories.................................................................................................................................... 22
3.4 Installation and assembly ............................................................................................................................ 22
3.4.1 Requirements regarding the installation site.................................................................................. 22
3.4.2 Load suspension point................................................................................................................... 22
3.4.3 Assembly........................................................................................................................................ 23
3.4.4 Installation...................................................................................................................................... 23

Version 1.0.2 - 2020-07-06 3Translation of original instruction
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3.4.5 Fixing..............................................................................................................................................23
3.5 Lubrication....................................................................................................................................................24
3.6 First commissioning......................................................................................................................................24
3.6.1 Warming up the machine................................................................................................................24
3.6.2 Power supply ..................................................................................................................................24
3.6.3 Checks............................................................................................................................................25
4Operation
4.1 Control and indicating elements...................................................................................................................26
4.1.1 DH40 CTP spindle sleeve feed.......................................................................................................27
4.2 Safety...........................................................................................................................................................27
4.3 Switching on the machine ............................................................................................................................27
4.3.1 Switching off the machine...............................................................................................................28
4.4 Feed for milling.............................................................................................................................................28
4.5 Speed setting ...............................................................................................................................................28
4.5.1 Selecting the speed........................................................................................................................28
4.5.2 Gear selector switch.......................................................................................................................28
4.6 Switching off the drilling milling machine......................................................................................................29
4.7 Drill depth stop .............................................................................................................................................29
4.8 Spindle sleeve feed with DH40CT................................................................................................................29
4.8.1 Manual spindle sleeve feed with the fine feed................................................................................29
4.8.2 Manual spindle sleeve feed with the spindle sleeve lever ..............................................................29
4.8.3 Quill clamping lever ........................................................................................................................30
4.9 Spindle sleeve feed with DH40CTP .............................................................................................................30
4.9.1 Automatic sleeve feed with DH40 CTP...........................................................................................30
4.9.2 Spindle sleeve feed with the manually fine feed.............................................................................31
4.10 Spindle head ................................................................................................................................................32
4.10.1 Swivelling the spindle head ............................................................................................................32
4.10.2 Turning the spindle head................................................................................................................32
4.10.3 Lifting and lowering the spindle head .............................................................................................33
4.11 Tool holder ...................................................................................................................................................33
4.11.1 Fitting the drill chuck.......................................................................................................................33
4.11.2 Unfitting the drill chuck....................................................................................................................33
4.11.3 Installation of milling tools...............................................................................................................33
4.11.4 Removing milling tools....................................................................................................................34
4.11.5 Use of collets..................................................................................................................................34
4.12 Cross table...................................................................................................................................................34
4.12.1 Adjusting the height of the cross table............................................................................................34
4.13 Drilling / tapping mode of operation..............................................................................................................34
4.14 Clamping the workpieces.............................................................................................................................35
4.14.1 Calculation of the Cutting Forces or Necessary Holding Force when Milling .................................35
4.15 Cooling.........................................................................................................................................................36
4.15.1 Coolant ...........................................................................................................................................36
5 Maintenance
5.1 Safety...........................................................................................................................................................37
5.1.1 Preparation.....................................................................................................................................37
5.1.2 Restarting .......................................................................................................................................38
5.2 Inspection and maintenance ........................................................................................................................38
5.3 Repair...........................................................................................................................................................41
5.3.1 Customer service technician...........................................................................................................41
6 Determining the cutting speed and the speed
6.1 Table cutting speeds / infeed .......................................................................................................................42
6.2 Speed table..................................................................................................................................................42
6.3 Examples to calculatory determine the required speed for your drilling machine ........................................44
6.4 Spindelkopf - Drilling head - DH40 CT .........................................................................................................45
6.4.1 Ersatzteilliste Spindelkopf - Spare part list drilling head - DH40 CT...............................................46
6.5 Spindelkopf - Drilling head - DH40 CTP.......................................................................................................49
6.5.1 Ersatzteilliste Spindelkopf - Spare part list drilling head - DH40 CTP ............................................50
6.6 Pinolenvorschub - Spindle sleeve feed - DH40 CTP....................................................................................53

Version 1.0.2 - 2020-07-064 Translation of original instruction
DH 40CT | DH 40CTP
EN
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6.6.1 Ersatzteilliste Pinolenvorschub - Spare part list spindle sleeve feed - DH40 CTP......................... 54
6.7 Bohrfutterschutz - Drilling chuck protection................................................................................................. 56
6.7.1 Schaltbox - Switch box................................................................................................................... 57
6.7.2 Säule und Bohrtisch - Column and drilling table............................................................................58
6.7.3 Teileliste Säule und Bohrtisch - Parts list column, column and drilling table ................................. 59
6.8 Schaltplan - Wiring diagram......................................................................................................................... 61
6.8.1 Teileliste Elektrik - Parts list electrical components ....................................................................... 62
7 Malfunctions
8 Appendix
8.1 Copyright ..................................................................................................................................................... 67
8.2 Terminology/Glossary.................................................................................................................................. 67
8.3 Storage........................................................................................................................................................ 67
8.4 Liability claims/warranty............................................................................................................................... 68
8.5 Advice for disposal / Options of reuse:........................................................................................................ 68
8.5.1 Decommissioning........................................................................................................................... 69
8.5.2 Disposal of new device packaging................................................................................................. 69
8.5.3 Disposal of the old device.............................................................................................................. 69
8.5.4 Disposal of electrical and electronic components.......................................................................... 69
8.5.5 Disposal of lubricants and coolants................................................................................................ 70
8.6 Disposal through municipal collection facilities............................................................................................ 70
8.7 Change information operating manual......................................................................................................... 70
8.8 Product follow-up......................................................................................................................................... 70

Version 1.0.2 - 2020-07-06 5Originalbetriebsanleitung
DH 40CT | DH 40CTP GB
_preface_GB.fm
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
Fax (+49)0951 / 96555 - 888
Email: [e-mail]
Internet: www.optimum-machines.com

Safety
Version 1.0.2 - 2020-07-066 Translation of original instruction
DH 40CT | DH 40CTP
EN
DH40CT_DH40CTP_GB_1.fm
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 milling 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 operating 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 notes on the drilling
milling machine.
Always keep this documentation close to the drilling milling machine.
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]
1.1 Rating plate
1.1.1 Machine variants
DH40CT - Drilling milling machine without automatic spindle sleeve feed.
DH40CTP - Drilling milling machine with automatic spindle sleeve feed.
provides further instructions
calls on you to act
listings
Master Labels
Optimum Maschinen
Germany GmbH
Dr.-Robert-Pfleger-Str. 26
D-96103 Hallstadt
3034350
360 kg
1,1 / 1,5 kW
400 V ~50 Hz
DH 40CT
3200 U/min
20
NO.
SN
Year
optimum-maschinen.de
EN
FR
ES
IT
CS
D A
EL
FI
H U
NL
PL
PT
R O
R U
SK
SL
SV Pelarborrmaskin
TR
DE Säulenbohrmaschine
Upright drilling machine
Perceuse à colonne
Taladro
Trapano a colonna
Sloupová vrtačka
Søjleboremaskine
Επιδαπεδειο Δραπανο
Pylväsporakone
Asztali fúrógép
Kolomboormachine
Wiertarka kolumnowa
Máquina de perfuração
Mașină de găurit cu coloană
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Safety
Version 1.0.2 - 2020-07-06 7Translation of original instruction
DH 40CT | DH 40CTP EN
DH40CT_DH40CTP_GB_1.fm
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.
1.2.2 Other pictograms
Symbol Alarm expression 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 milling machine and
product, as well as other types of damage.
No risk of injury to persons.
Information
Practical tips and other important or useful information and notes.
No dangerous or harmful consequences for people or objects.
In case of specific dangers, we replace the pictogram with
or
general danger with a warning of injury to hands, hazardous
electrical voltage, rotating parts.
Warning: danger of
slipping! Warning: risk of stumbling! Warning: hot surface! Warning: biological hazard!
Warning: automatic start-
up! Warning: tilting danger! Warning: suspended loads! Caution, danger of explosive substances!

Safety
Version 1.0.2 - 2020-07-068 Translation of original instruction
DH 40CT | DH 40CTP
EN
DH40CT_DH40CTP_GB_1.fm
1.3 Intended use
WARNING!
In the event of improper use, the drilling milling machine
will endanger personnel,
will endanger the machine and other material property of the operating company,
the functionality of the drilling milling machine may be compromised.
The drilling milling machine is designed and manufactured for holes in cold metals or other non
flammable 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 milling machine is used in any way other than described above, or modified with-
out the approval of Maschinen Germany GmbH, then the drilling milling 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 will expire, if any constructive, technical or proce-
dural changes are not performed by the company Optimum Maschinen Germany GmbH.
It is also part of the intended use that you
observe the limits of the drilling milling machine,
the operating manual is observed,
the inspection and maintenance instructions are observed.
 Technical data on page 18
WARNING!
Extremely severe injuries.
It is forbidden to make any modifications or alternations to the operation values of the
drilling milling machine. They could pose an accident hazard to persons and cause
damage to the drilling milling machine.
Switching on forbidden! Use ear protection! Read the operating
instructions before
commissioning!
Pull out the mains plug!
Wear protective glasses! Wear protective gloves! Wear safety shoes! Wear a protective suit!

Safety
Version 1.0.2 - 2020-07-06 9Translation of original instruction
DH 40CT | DH 40CTP EN
DH40CT_DH40CTP_GB_1.fm
1.4 Reasonably foreseeable misuse
Any use other than that specified under "Intended use" or any use beyond that described will be
deemed non-intended use and is not permissible.
Any other use must be discussed with the manufacturer.
It is only allowed to process metal, cold and non-inflammable materials with the drilling- milling
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 setting and feed to the material and workpiece.
Clamp workpieces firmly and free of vibration.
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.
WARNING!
Risk of injury caused by flying workpieces.
Clamp the workpiece in the machine vice. Make sure that the workpiece is firmly clamped in
the machine vice and that the machine vice is firmly clamped onto 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.
Set the bearing clearance and guides correctly.
Recommendations:
Insert the drill in a way that it is positioned exactly between the three clamping jaws of the
drill 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,
if there is too much pressure, the drill will wear quickly and may even break or jam in the
borehole. If the drill gets jammed immediately stop the main motor by pressing the emer-
gency stop button,
For hard materials, e.g. steel, it is necessary to use commercial cooling/lubricating
agents.Basically, always pull out the drill with rotating spindle from the workpiece.
1.5 Possible dangers posed by the drilling milling machine
The drilling milling machine was built using state-of-the-art technology.
Nevertheless, there is a residual risk, as the drilling milling machine operates with
high speeds,
rotating parts,
electrical voltage and currents.
We have used design and safety engineering to minimize the health risk to personnel resulting
from these hazards.
If the drilling milling machine is used and maintained by personnel who are not duly qualified,
there may be a risk resulting from its incorrect or unsuitable maintenance.

Safety
Version 1.0.2 - 2020-07-0610 Translation of original instruction
DH 40CT | DH 40CTP
EN
DH40CT_DH40CTP_GB_1.fm
INFORMATION
Everyone involved in the assembly, commissioning, operation and maintenance must
be duly qualified,
and 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 functionality of the drilling milling machine may be compromised.
Always disconnect the drilling milling machine, when cleaning or maintenance work is being
carried out.
WARNING!
The drilling milling machine may only be used with fully functional safety devices.
Disconnect the drilling milling machine immediately, whenever you detect a failure in the
safety devices or when they are not fitted!
All additional devices installed by the operator must be equipped with the stipulated
safety devices.
This is your responsibility being the operating company!  Safety devices on page 12
CAUTION!
The drilling and milling machine DH40 CTP is equipped with an automatic quill feed. The
higher the speed at the quill, the higher the automatic feed.
1.6 Qualification of personnel
1.6.1 Target group
This manual is addressed to
the operating companies,
the operators,
the maintenance personnel.
Consequently, the warning notes refer both to the use of the drilling milling machine and to its
maintenance.
Determine clearly and explicitly who will be responsible for the different activities on the
machine (operation, setting up, maintenance and repair).
Unclear responsibilities constitute a safety risk!
Always lock the main switch after switching off the drilling milling machine. This will prevent it
from being used by unauthorized persons.
INFORMATION
Unclear responsibilities constitute a safety risk!
The qualifications of the personnel for the different tasks are mentioned below:
Operator
The operator has been instructed by the operating company regarding the assigned tasks and
possible risks in case of improper behaviour. Any tasks which need to be performed beyond the
operation in standard mode must only be performed by the operator, if so indicated in these
instructions and if the operator has been expressively commissioned by the operating com-
pany.