Lissmac SBM-XS 300 G1E1 User manual

OPERATING MANUAL
GRINDING MACHINE
SBM-XS 300 G1E1
ENG
LISSMAC Maschinenbau GmbH
Lanzstraße 4
D-88410 Bad Wurzach
Telephone [phone] / 307- 0
Fax [phone] / 307 - 500
[email protected]
www.lissmac.com
METAL PROCESSING

Imprint
SBM-XS 300 Grinding machine 3
Imprint
Operating manual for
SBM-XS 300 G1E1 LISSMAC Grinding machine
Status: 08-2018
From serial number: SN018880
Translation of the original operating manual
Manufacturer:
LISSMAC
Maschinenbau GmbH
Lanzstraße 4
D-88410 Bad Wurzach
Phone: [phone] / 307 - 0
Fax: + 49 (0) 75 64 / 307 - 500
E-mail: [email protected]
Web: www.lissmac.com
The dissemination or duplication of this operating manual and the reuse or disclosure of its
contents are forbidden unless explicitly permitted. Non-compliance is subject to compensation for
damages. All rights reserved for the purpose of patent, utility model, or design patent registration.
LISSMAC USA LISSMAC CHINA
LISSMAC GERMANY

About this manual
4 SBM-XS 300 G1E1 Grinding machine
Table of Contents
Imprint ..............................................................................................................3
Table of Contents ...............................................................................................4
1About this manual ........................................................................................6
1.1Target group..........................................................................................6
1.2Additional documents..............................................................................6
1.3Presentation of warnings..........................................................................7
1.4Additional representations........................................................................7
2Safety .........................................................................................................8
2.1Safety instructions..................................................................................8
2.2Organisational measures..........................................................................8
2.3Personnel selection and qualifications.........................................................8
2.4Transport ..............................................................................................8
2.5Normal operation ...................................................................................9
2.6Maintenance, Service and Troubleshooting ..................................................9
2.7Safety instructions for special types of dangers...........................................10
2.7.1Electric power .........................................................................10
2.7.2Dust .....................................................................................10
2.7.3Fire hazard..............................................................................10
2.7.4Explosion hazard ......................................................................10
2.8Symbols on the machine ........................................................................11
3Product description....................................................................................13
3.1Appropriate usage ................................................................................13
3.2Technical data .....................................................................................14
3.3Type plate...........................................................................................16
3.4Set up of grinding machine .....................................................................17
3.5Function ............................................................................................19
3.6Safety equipment .................................................................................20
4Preparation for use ....................................................................................21
4.1Machine transport preparation ................................................................21
4.2Transporting the machine .......................................................................22
4.3Storing the machine ..............................................................................23
4.4Installation and assembly .......................................................................23
4.4.1Installing machine ....................................................................23
4.4.2Connecting the machine electrically .............................................23
4.4.3Connecting the extractor system..................................................24
4.5Installation of the grinding mop wheels (E-unit) ...........................................25
5Operation ..................................................................................................26
5.1Operation ...........................................................................................26
5.1.1Control elements......................................................................26
5.2Operation using function switches............................................................27
5.2.1Selection switch ......................................................................27
5.2.2Feed speed and direction ...........................................................28
5.2.3Set the material thickness..........................................................29
Table of contents

Table of contents
SBM-XS 300 G1E1 Grinding machine 5
5.2.4Starting the machine.................................................................30
5.3Processing material...............................................................................31
5.4Process materials with excess length........................................................32
6Changing abrasives....................................................................................33
6.1Replacing G units grinding belts...............................................................33
6.1.1Replacing E-unit grinding mop wheels...........................................34
6.2Adjusting the tool .................................................................................35
6.2.1G-units above and below (grinding belts) .......................................35
6.2.2E-units above and below (grinding mop wheels) ..............................36
7Service/Repair...........................................................................................38
7.1G-unit drive belt ...................................................................................38
7.1.1Retighten the G-unit drive belt ....................................................38
7.2E-unit drive belt....................................................................................39
7.2.1Retighten the E-unit drive belt.....................................................39
7.2.2Retighten the drive belts of the grinding mop wheels .......................40
7.3Lubrication points .................................................................................41
7.4Cleaning ............................................................................................42
8Service .....................................................................................................44
8.1Service intervals...................................................................................44
8.2Maintenance material ...........................................................................44
8.3Tightening torque for standard metric thread ..............................................45
8.4Troubleshooting ...................................................................................46
8.5Customer service..................................................................................47
9Wear parts and consumables......................................................................48
10Decommissioning and disposal...................................................................49
11Warranty ...................................................................................................50
FOREWORD INSTALLATION DECLARATION.........................................................51

About this manual
6 SBM-XS 300 G1E1 Grinding machine
1About this manual
1.1 Target group
The operating manual is directed at the machine operator and the operating and maintenance
personnel.
This operating manual contains important information on how to operate the machine safely,
properly and economically.
Each person responsible for operating and maintenance work on the machine must have read and
understood this operating manual.
The operating manual is to be supplemented by directives for accident prevention and
environmental protection, according to national requirements.
In addition to this operating manual, country-specific regulations for accident protection and also
recognised technical regulations for safety and proper work are to be observed.
1.2 Additional documents
Additional documentation of the respective manufacturers of individual components of the
machine are available as supplements to this operating manual:
Exhaust system documentation
BALLUFF display documentation

About this manual
SBM-XS 300 G1E1 Grinding machine 7
1.3 Presentation of warnings
In this operating manual warnings are presented according to the following examples:
SIGNAL WORD!
Type and source of danger
Consequences of non-compliance
Actions to avert the danger.
The signal word under the danger symbol indicates the degree of danger:
DANGER
This signal word signifies an extremely dangerous situation. If the situation is not avoided,
fatal injuries will result. The danger symbol can specify the danger.
WARNING
This signal word signifies a potentially dangerous situation. If the situation is not avoided,
fatal or serious injuries can result. The danger symbol can specify the danger.
CAUTION
This signal word signifies a dangerous situation. If the situation is not avoided, medium to
slight injuries will result. The danger symbol can specify the danger.
NOTE
This signal word signifies a situation which presents risks to objects. If the situation is not
avoided, property damage will result. The signal word is present without a danger symbol.
1.4 Additional representations
In this operating manual important information is presented according to the following examples:
Import information is denoted by
"i".
Texts, which request action, are marked by a triangle (). The immediate effect of this action is
marked as result ().
The positions of the figures are marked by numbers (
1 ) in parentheses.
Requests and results
Position numbers

Safety
8 SBM-XS 300 G1E1 Grinding machine
2Safety
2.1 Safety instructions
The SBM-XS 300 G1E1 grinding machine is constructed according to the state of the art and
recognised technical safety rules. However, during its use, danger for persons and property
damage can occur.
The machine is to be used only for intended use in technically faultless condition and in
observance of safety instructions.
2.2 Organisational measures
Personnel authorised to work on the machine must have read and understood the operating
manual before starting work. This applies notably to personnel who only work occasionally on the
machine, e.g. for changeovers and service.
The operating manual is to be kept permanently at the machine location and easily accessible.
Perform checks for safe and hazard awareness work by operators while following the
operating manual.
If necessary or required by country-specific regulation, use personal protective clothing (e.g.
work gloves, safety glasses, hearing protection).
Observe all safety and danger instructions on the machine.
Keep all safety instructions and danger warnings on the machine complete and in legible
condition.
No changes, removal or addition of parts to the machine without the written approval of the
manufacturer.
Only use original replacement parts from the manufacturer.
Keep intervals for service work which are given in the operating manual.
2.3 Personnel selection and qualifications
Only authorised personnel of legal minimum age may work on the machine.
Personnel who are being trained or orientated on the machine may only work on the machine
under continuous supervision of an experienced person.
Only use trained or orientated personnel. Clearly establish responsibilities of the personnel for
operating, maintaining and servicing.
Establish a machine operator responsibility. The machine operator must refuse to follow
instructions that are contrary to safety.
2.4 Transport
Only use lifting gear and load carrying equipment with sufficient lifting capacity during loading
work (see Technical Data for weights).
Name an expert instructor for the lifting process.
Only lift the machine properly with the lifting gear according to instructions in the operating
manual. Only use the provided attachment points for the load carrying equipment.
Only use suitable transport vehicles with sufficient load capacity.
Reliably secure the machine during vehicle transport. Use suitable attachment points.
Perform recommissioning after transport only according to the operating manual.

Safety
SBM-XS 300 G1E1 Grinding machine 9
2.5 Normal operation
Before beginning work become familiar with the operating location and working environment.
The work environment includes, for example, work area obstructions and assistance options in
case of accidents.
Only operate the machine in a safe and functional condition.
Refrain from working in any manner that is questionable in regard to safety.
Immediately stop and secure the machine in case of malfunctions. Immediately correct
malfunctions.
At least once per shift (display indication) check the machine for externally recognisable
damage and deficiencies. Report any changes occurring (including operating behaviour) to the
responsible department or person. If necessary, immediately stop the machine and secure it.
2.6 Maintenance, Service and Troubleshooting
Adjustment, maintenance and service work may only be carried out by authorised technical
personnel.
Perform adjustment, maintenance and service work according to instructions in the operating
manual. Keep the specified intervals for service work.
Inform operating personnel before beginning adjustment, repair, or maintenance work. Name
a surveillance person.
Always disconnect the machine from electrical power during maintenance and repair work
(main switch in the "Off" position).
When the machine is being cleaned of material residues, always disconnect the machine and
the extraction system from the mains supply (set main switch to "Off").
Before cleaning with cleaning agents, close all openings with suitable materials in which no
water or cleaning agent can penetrate, for safety or functional reasons. Electric motors and
switches are especially at risk.
Do not perform any cleaning with high pressure cleaners.
Openings which were sealed before cleaning, must be completely opened after cleaning.
Always tighten loosened screw connections with the specified tightening torques during
maintenance and service work.
If safety equipment is dismantled during changeover, maintenance, service and repair,
remount and check the safety equipment immediately after the work is completed.
Dispose of operating and auxiliary materials and replacement parts safely and in accordance
with country-specific regulations.

Safety
10 SBM-XS 300 G1E1 Grinding machine
2.7 Safety instructions for special types of dangers
2.7.1 Electric power
Work on the machine's electrical systems may only be carried out by electricians according to
the rules of electronics.
In case of problems with the electrical power supply, turn the machine off immediately.
When changing fuses only use original fuses with specified amperage.
Regularly check the machine electrical equipment. Immediately correct deficiencies, such as
loose connections or scorched cables.
2.7.2 Dust
The SBM-XS 300 G1E1 grinding machine may only be operated with a working dust extraction
system compliant with country-specific regulations (e.g. EC Directive) and approved for steel
dust.
If carcinogenic substances are released during grinding (e.g. with stainless steel), the exhaust
system must be operated with an absolute filter.
Please observe the operating manual of the extraction system.
All federal requirements for extraction systems for potentially explosive steel dusts must be
met.
It must be guaranteed that the continued operation of the SBM-XS 300 G1E1 grinding machine
is impossible if the dust extraction system fails.
The volume flow rate of the dust extraction system must be at least
1500 m³/hr.
The flow velocity must be at least 20 m/sec.
No dust deposits should form in the suction pipes.
2.7.3 Fire hazard
Do not process any workpieces which have been treated with a flammable corrosion resistant
agent or flammable additive.
Do not operate the machine near easily flammable materials.
Make sure that the machine is always cleaned of machining residues according to the
operating manual.
2.7.4 Explosion hazard
Do not process aluminium or aluminium alloys on the machine. The machine has no explosion
protection and is not approved for the processing of aluminium.
Steel dusts can react explosively if the dust load in the air exceeds
2250 g/m³; therefore dust boxes and extraction tubes must be cleaned of any dust residue on
a daily basis.

Safety
SBM-XS 300 G1E1 Grinding machine 11
2.8 Symbols on the machine
The following symbols are located on the machine and warn of dangers coming from the machine:
Symbol Meaning
This symbol on both conveyor belts indicates the danger that hands or body parts can be pulled in and
sheared off.
Hazardous electrical voltage on the control cabinet.
Danger from laser beams.
Warning: Magnets in the machine
Prohibited for people with pacemakers
Risk of shearing from moving parts.
Read the operating manual and follow the information in the operating manual.
Wear protective gloves when placing and removing workpieces.
Wear safety glasses when working on the machine.
Lubrication point
Running direction
Transport with crane possible.
Transport with forklift possible.

Safety
12 SBM-XS 300 G1E1 Grinding machine
Notes:

Product description
SBM-XS 300 G1E1 Grinding machine 13
3Product description
The SBM-XS 300 G1E1 grinding machine is described in the following.
3.1 Appropriate usage
The SBM-XS grinding machine 300 G1E1 is intended exclusively for deburring and edge rounding
of punch, laser, and fine plasma cut workpieces. Steel workpieces with a material thickness of 1
to 15 mm can be processed.
For processing, workpieces must have dimensions of at least 25x25x1 mm to a maximum of
200x200x15 mm.
By folding away the patented rotation device, parts with a length of more than 200 mm can also
be processed. The maximum passing width of the grinding machine is 300 mm.
This machine may only be operated as an installation with a dedicated and approved extraction
system.
Use for any other purposes is non-intended use.
The machine must only be installed in an indoor space, which meets the following conditions:
Reinforced level floor with at least 0.5 N/mm² surface loading capacity
Temperature range from +10° to +40°C
Humidity 5 – 95 % (not condensing)
Machining of workpieces of aluminium or aluminium alloys specifically belong to
not intended use.
The manufacturer accepts no liability for damages which occur for use which is non-intended use.

Product description
14 SBM-XS 300 G1E1 Grinding machine
3.2 Technical data
The following data refers to the grinding machine:
SBM-XS 300 G1E1
Length approx. 2050 mm
Width (incl. front section) approx. 1300 mm
Height approx. 1900 mm
Total weight approx. 1400 kg
Voltage 400V/50Hz / 480V/60Hz
Network configuration 3~ PEN / 3~ PE + N
Rated current (total) 13,5 A / 14 A
Rated power (total) 7,5 kW / 8,5 kW
Power ration (total) 9 kVA / 11,1 kVA
Protection class IP 42
Number of grinding motors 2
Drive power per grinding motor 0,75 kW / 0,9 kW
Grinding motor speed 3000 rpm / 3440 rpm
Grinding motor voltage 400 V, 50 Hz / 480 V, 60 Hz
Grinding motor power consumption 1,77 A / 1,9 A
Cutting speed grinding belts approx. 13 m/s
Tool drive
Number of motors 2
Drive power per motor 1,5 kW / 1,8 kW
Motor speed 1500 rpm / 1715 rpm
Motor voltage 400 V, 50 Hz / 480 V, 60 Hz
Power consumption of motor 3,5 A
Tool rotation drive
Number of drive motors 2
Drive power per drive 0,1 kW
Drive motor rotation speed 260 rpm
Drive motor voltage 24 V, 50 Hz
Drive motor power consumption 4 A
Number of feed motors 3
Drive power per feed motor 0,045 kW
Feed motor voltage 24 V, 50 Hz
Power consumption of feed motor 2,55 A
Feed speed 0-2 m/min
Dimensions and weight
of the machine
Electrical data of the
entire machine
Machining units
Grinding unit
(G)
Machining units
Edge rounding
(E)
Feed

Product description
SBM-XS 300 G1E1 Grinding machine 15
SBM-XS 300 G1E1
Number of motors 1
Drive power 100 W
Motor speed 65 rpm
Motor voltage 24 V, 50 Hz
Power consumption 4 A
Temperature range +10° - +40° C
(air conditioning / heating otherwise required)
Humidity 5-95% (no condensation)
Emission noise pressure level at operator's
place (average value, since it depends on the
workpiece processed)
approx. 71 dB
Processable material thickness 1 – 15 mm
Maximum processing width 300 mm
Maximum workpiece weight 100 kg
Double-sided processing:
Minimum workpiece dimensions 25x25x1 mm
Maximum workpiece dimensions 200x200x15 mm
Single-sided processing:
Maximum workpiece width 300 mm
Panel thickness adjustment
Environment
Noise pressure level
workpieces

Product description
16 SBM-XS 300 G1E1 Grinding machine
3.3 Type plate
Fig. 1: Type plate
1 Name of machine
2 Serial number of machine
3 Connection values and weights
The type plate is located on the back of the grinding machine.
1
2
3

Product description
SBM-XS 300 G1E1 Grinding machine 17
3.4 Set up of grinding machine
Fig. 2: Machine components (front side SBM-XS 300 G1E1)
1
2
3
4
5
6
7
8
9
Control panel with selection switches
Emergency stop switch
Main switch
Feeder
Output by conveyor belt
Parts slide
Adjustable machine foot
Dust bin
Support for transport with forklift
10
Side machine door
11
Wiper panel
3
6
4
10
8
1
2
5
7
9
11

Product description
18 SBM-XS 300 G1E1 Grinding machine
Fig. 3: Machine components (back side SBM-XS 300 G1E1)
1
Rotation fixture
2
Side machine door
3
Control cabinet fan
4
Dust extraction connection
1
2
3
4

Product description
SBM-XS 300 G1E1 Grinding machine 19
3.5 Function
There are two different processing units integrated into the grinding machine that can be used
individually or in combination.
During deburring, a grinding belt (2 y 4) processes the surface of the material. During this,
burrs and surface spatter that can result from stamping or laser cutting, are specifically
removed.– While a slight surface cut results the actual grinding process focuses on the cut
edge.
All workpiece edges, on exterior and interior contours are removed or rounded by two rotating
grinding mop wheels (1 and 3) consisting of flexible grinding lamella. Secondary burrs are
hereby also removed effectively. The grinding mop wheels can be fitted with suitable grinding
media to match the application and material of the workpiece. The surface of the entire
workpiece is thereby optimised, whereby galvanising and protective foil remain complete.
The rotation fixture (5) at the rear of the machine makes it possible to do double-sided
processing of the workpiece.
In the machine, workpieces are guided the conveyor belt and transported between the machining
units. Workpieces are additionally held in position by an integrated permanent magnet on the
conveyor belt frame.
The processing units can be positioned by setting the panel thickness. Each machining unit can
also be positioned individually for maintenance, adjustment, and optimisation of processing.
Fig. 4: Functional element SBM-XS 300 G1E1
1
Corner rounding unit E1 top
2
Upper G1 grinding unit
3
Corner rounding unit E1 bottom
4
Grinding unit G1 below
5
Rotation fixture
Deburring
G-unit
Corner rounding
E-unit
Rotation fixture
Transport by the
machine
Material thickness and
positioning
2
4 3
1
5

Product description
20 SBM-XS 300 G1E1 Grinding machine
3.6 Safety equipment
The grinding machine has the following safety equipment:
The side machine doors are secured by safety switches (1). If one of the doors is opened
during operation, the grinding machine automatically switches off.
Emergency stop switch (2) on the front of the machine for immediate machine switch off in
case of emergency.
The emergency stop switch must be released after an EMERGENCY STOP.
Motor overload switch prevents overloading of the motors.
A phase circuit breaker and display prevent connection of electricity with an incorrect phase
sequence.
Fig. 5: Safety equipment of the grinding machine
1
Safety switch
2
Emergency stop switch
2
1