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UNIVERSAL HORIZONTAL BALANCING MACHINE
MACHINE SETTING
Unlike soft bearing machines, which have complicated calibration procedures, in ABRO 'hard bearing' machines the procedure is extremely simple. After mounting the job on the machine, one has simply to feed the following:
(1) balancing speed desired;
(2) job configuration in use;
(3) the job dimensions a,b,c,rL and rR.
The machine is now ready for operation. Nothing else has to be done.
MACHINE OPERATION
The basic design of the ABRO machines makes their operation very simple. Besides, the auxiliary equipment is a further help, e.g. in the case of crankshaft, multiplane electronic units giving the unbalance simultaneously for various correction planes that lie on the counterweights ; pneumatic job clamping and raising devices facilitate drilling on the machine, drilling on the machine, drilling units with electrical traversing and automatic positioning, complete with chip suction arrangements add up to make balancing simpler and faster. Similarly, for other applications, ABRO offer a variety of auxiliary equipment. Therefore, to get the most suitable solution, spell your exact requirement to ABRO.
SPECIAL APPLICATION & ADVANTAGES
For high accuracy balancing
Synchronised filters automatically track the balancing speed by photoelectric scanning, completely eliminating all disturbing vibrations. This also ensures that speed changes do not affect readings, thus giving the most reliable and accurate results.
Surface belt-drive machines are offered, when necessary, to eliminate parasitic unbalances due to the eccentricities and unbalances of drive shafts, adaptors etc. of the end-drive machines.
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The Hines HO (Horizontal Overhung) Balancer can be used for both single and two plane balancing. The configuration supports workpieces on a built-in spindle. Pulleys and shafts and special drivebelts are not needed. This allows for easier and quicker part handling and tooling than conventional balancing machines. Unbalance corrections are displayed on the first spin of a new part.
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Universal Balancing Machines type UHK feature piezo-electrical load cells enabling a direct, non-displacement measurement of the centrifugal force (unbalance). Through their standardised design they can be configured according to the customer specifications regarding bearing pedestal distance, rotor diameter etc.
* Features
o Piezoelectric force transducers
o Easy operation
o Protective devices according to ISO 7475 Class A through D
* Applications
o Balancing of any shaft type rotors
o In production and receiving inspection
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Model HD
The Model HD Axle / Differential Balancer
is a semiautomatic dual plane horizontal machine. It is designed to measure and
correct unbalance in axle and propshaft assemblies for automotive and light truck applications.
It combines both drilling and welding
correction methods on one machine.
Features:
- Fully automatic measurement and
correction sequence (manual load and
unload)
- Configurable for a wide range of part
types and sizes
- Available unbalance correction systems
(part type dependent) include:
- Automatic fixed or variable depth drilling
- Resistance welding using pneumatically activated "C"-type guns arranged for projection welding of pre-formed slugs
- CBI-2000 controlled servos and measurement/correction process
- High capacity chip vacuum
- Full perimeter guarding and workpiece containment
- Optional HMI (Human Machine Interface) operator control screens replace pushbutton/pilot light panel
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The Adash 4201 instrument is a portable, fully digital balancing and vibration analyser with the possibility of on-line measurements and data storing. It is intended for identification of bearing condition, lubrication and mechanical defects of the whole machine. It enables to apply diagnostics at the level of measurement overall values, FFT analyses and time signal measurement. Its equipment enables not only detection of occurring defects but also their detailed analysis and precise specification. It can also be used for single and two plane machine balancing and for run-up and run-out measurements. The analyser is characteristic by its very easy operation. If used with the DDS 2007 database and expert system, it is suitable for both experienced users and beginners. Also is possible to use simple A4000Download software. If used with the MDS 5.00 user software, it enables to evaluation the machine deflection shapes.
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Portable vibration measuring device for checking the vibrations caused by the tool, toolholder and spindle assembly with local correction of the unbalance.
The device is a carry-on unit which can be used to balance any rotating body – such as grinding wheels, pulleys, fans, rotors, etc. –in the workshop.
Features:
- Measures vibrations and unbalance.
- Availability of different unbalance correction methods.
- User-friendly, step by step driven unbalance procedure.
- Connectable to the bench unit BEST BALANCE 2000 Plus thus obtaining a complete manual tool and toolholder balancing machine.
- Rugged and ease to use
Advantages:
Helps to keep the vibrations within preset limits achieving:
- Longer tool life
- Better surface finishing
- Longer life of the spindle and bearings of the spindle
- Noise reduction
- Breakages prevention
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SmartBalancer2 – Avoid unbalance in your business
Over 50% of all problems, faults and breakdowns of machinery are directly or indirectly attributable to unbalance of rotors. This causes premature wear of the bearings, fatigue fractures and catastrophic failure or to shaft deformation. This puts your operating personnel at risk, and can result in unexpected breakdowns of machinery and systems.
Profit from the complete field balancing package
The SmartBalancer2 is a practical aid, which thanks to its comprehensive diagnosis tools, quickly gives you an overview of the state of balance of your machinery and systems. This handy, battery operated device enables rotors to be balanced quickly, cost effectively and accurately in the installed condition – in one and two planes, i.e. statically and dynamically.
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Vibrometers / Balancing Instruments
MinIbalancer MI 2100
The MinIbalancer MI 2100 by Hofmann is the state-of-the-art field balancing instrument for balancing rotating machinery in one or two planes under operating conditions.
Features:
Designed for field balancing in one or two planes
Best balancing results thanks to simple, clearly structured operation
Additional measurement of overall vibrations in order to detect unbalance problems
Measurement of the condition value of rolling bearings (option)
Balancing protocol directly to external printer (option)
Handy instrument body with fold-out stand
Application:
Field balancing on site
Balancing in production and assembly under field conditions
Measuring vibrations on bearings and machine housings
Determine overall or unbalance vibrations
Monitoring rolling bearing condition
Measuring rotational speed
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Grinding Wheel Balancing Device
Easybalancer EB 3100
EB 3100 is a device for balancing grinding wheels under operating conditions in the grinding machine. The unbalance correction can be performed using two or three sliding weights.
Features:
Specially adapted to the balancing of grinding wheels
Simple operation for best balancing results and quiet running
Applications:
Field balancing of grinding wheels
Measurement of spindle vibrations
Measurement of spindle speed
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The 795M is an economical portable single channel multi-function data collector and 1600 lines FFT spectrum analyzer. It is versatile for overall values measurement, bearing condition diagnostic, spectrum diagnosis and in-situ multi-plane balancing of rotating machinery (up to 8 planes of correction, up to 16 point to check vibration). It is a simple and useful device that allows for easy condition monitoring and unbalance correction of any rotating equipment found almost in every process industries. With the Windows based “ConSpect” software, it creates an easy to use, cost effective, scalable solution that meets the needs of the novice as well as advanced user. The small, rugged, and light weight IP65 design makes it ideal for any harsh industrial environments.
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USB BALANCER
The solution for the detection and the correction of the unbalancing of rotatory elements. Directly linked to the USB port of the PC the USB Balancer allows in a few minutes the automatic identification of the rotary speed, the determination of unbalancing quantity and the instructions for the correct balancing. The absence of photocells and of any additional electronics guarantees the extreme handling of the product at very low costs. Furthermore, the USB Balancer allows:
- no need to do a periodical calibration
- quick installation
- triaxial acceleration reading with selection of unbalancing plane
- automatic reports at the end of measurements
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CIMAT Ltd. manufactures propshaft balancing machines for two main destinations:
- for the companies repairing transmission shafts,
- for manufacturers of transmission shafts.
All balancing machines for propeller/drive shafts have the following characteristics:
- Balancing may be performed in two, three and four corrective planes at the same time
- they have low and solid terminal supports
- the central supports are adjusted to the universal devices for fastening of the shaft
- spindles are assembled in the terminal supports
- additionally, the right support has an adjustable head they enable the process of rotating shaft with high rotation speeds
- they are equipped with mechanism that protect the shaft from falling out
- bed lenght up to 6 m
In order to facilitate the service, they can be equipped with:
-servo drives to enable the positioning of the shaft for welding the corrective plate on each of the supports
- pneumatic system for the automatic fastening of the shaft in the spindle, blocking of the right support, closing and opening of the devices protecting the shaft from falling out, opening and closing of the safety cover
- depending on the order, we assemble welders on them.
The software based on special version of Windows XP operating system as well which allows to read balancing results in form of the length of the corrective plate.
We are making special mechanical protections as well.
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PRODUCTION MACHINE FOR AUTO PROP SHAFTS
High accuracy
The offered machine has very high sensitivity and balancing level of 0.5 cm.g are achievable depending upon mechanical stability of jobs. (This may be considered only as a notional advantage as it is not possible to make propeller shafts with nearly zero clearance and tolerance).
Quick Changeover (low set up time)
Low set up time (both electronic and mechanical) are possible. In cases of the electronic system, only a new rotor code has to be keyed in. Alternatively 6 dials have to be set to precept levels. In case of mechanical set up, it is easy to change spigot locator. When changing from front end to rear end shafts, the spindle has to be swung out and rollers brought in; by rotation or by sliding (time is about 2 minutes only).
Isotropic Design
For production machine type HCS, ABRO offer isotropic design both for Hard Bearing and Soft Bearing systems. This simulates actual working conditions and gives high accuracy and ease of operation.
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Model PRT
The Model PRT Propshaft
Balancer is a single station semi-
automatic horizontal machine
designed to measure and correct
unbalance in automotive and
light truck propshaft/driveshaft
assemblies.
Features:
- Dynamic 2, 3 or 4 plane balancing.
- Supports a wide range of part sizes and weights.
- Part rotation speeds up to 6000 RPM.
- Two-speed balancing for obtaining a high speed
audit measurement.
- Available unbalance correction systems include:
- Automatic strip feed cutoff and welding of variable
length weights.
- Semi-automatic welding of fixed weights (automatic
index, manual welding).
- Dual servo motors control part rotation for greater
stability at higher RPM speeds.
- CBI-2000 controlled servos and measurement/correction process.
- Standard pneumatic and hydraulic controls.
- Interlocked protective guarding on both the workpiece
and the machine for operator safety.
- Optional Part Marking available
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A properly balanced grinding wheel can improve the surface quality of individual parts and extend spindle life.
Marposs wheel balancer line is the best solution to continuously monitor the grinding wheel condition and immediately compensate any unbalancing during the cycle.
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Balancing Scales AW 1000
Balancing scales AW 1000 are used to determine the static unbalance of grinding wheels. The balancing of the grinding wheels is performed based on the "weighed" moment of the grinding wheel unbalance.
Features:
Precise, yet cost effective balancing solution
Targeted unbalance correction
Applications:
Static balancing of grinding wheels
Static balancing of disc shaped rotors
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Features
- One or two planes balancing procedures developed according to the specifications of the toolholders suppliers.
- Balancing tolerances in accordance with the ISO 1940 specifications. - ISO Quality Grades: G1, G2.5, G6.3, and G16.
- User friendly PC-based operator’s graphic interface.
- Geometric and mass data of the toolholders inputted by the operator or self-acquired by the unit in learning mode.
Benefits
- Faster cutting speed for tools.
- Extended tool life.
- Prevention of spindle failure.
- Consistent production quality.
- Safe and silent operation.
- Easy integration in any networked productive architecture.
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Balancing Machine for Tools and Tool Holders
Tooldyne SV
Advantages:
- Improvement of machined surface quality and dimensional accuracy
- Reduction of vibration and noise
- Prevention of costly bearing damage
- In accordance with the terms and conditions of the spindle manufacturer’s warranty specifications
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Tool Dynamic TD 2002 is a modular balancing system made by Haimer, specially designed for toolholders and grinding wheels. It makes balancing a child's play. It can be implemented fast, because of its easy handling.
Its costs are low and its measuring accuracy can not be topped. Take balancing from now on right into your own hands! Because: Quality wins!
For further information and machines see http://www.haimer.de/english/wucht.php
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Features:
- Suitable for ISO, HSK, CAT, BT cones.
- Resolution: 0.1 g·mm
- Selection of the ISO balancing class together with the maximum permitted RPM
- User-friendly, step by step driven unbalance procedure.
- Rugged, ease to install and to use
Advantages:
- High Speed Machining (HSC)
- Better surface finishing.
- Longer life of the spindle and bearings of the spindle.
- Safe and silent operation.
- Wear and breakage prevention
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Toolholder
ABRO toolholder balancing systems can accommodate a wide range of toolholder sizes and styles. The hard-bearing design provides superior accuracy for single-plane and two-plane measurement, which is selectable. ABRO provides both horizontal and vertical configuration & machine.
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Profi Tool Balancers PTB 7.2 and PTB 21.2 are solutions from Hofmann for balancing of tools or tool holders with standard conical spindle interfaces (SK, HSK, Capto etc.). The tools are precision-clamped in the spindle of the vertical hard-bearing (force measuring) balancing machines using suitable adapters. The available unbalance measuring systems convert the measured unbalance into all common practical units for unbalance compensation in one or two planes. In addition the unbalance measuring system MC 10 of the PTB 31.2 supports calculation of the permissible residual unbalance according to DIN 69888.
* Features
o Precision spindle for highest accuracy of measurement and repeatability
o Standard high-precision chucks for conical spindle interfaces (SK, HSK, Capto etc.)
o Hard-bearing (force measuring) balancing machine with permanent calibration
o Measuring system supports all common methods of unbalance measuring system
o Line laser module for precise marking of the correction angle position
o Calculation of residual unbalance according to DIN 69888 (option MC 10 PTB)
* Applications
o Balancing of tools and tool holders
o Balancing in tool holder manufacturing
o Balancing in tool maintenance shop
o Balancing of tools per DIN 69888
o Balancing of rotors without their own shaft journal , e.g. grinding wheels, blower wheels etc.
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The type CVW-B balancing machine is a single machine designed for deployment in the manufacturing of torque converter turbine stators. Mass removal can be performed by adding up to three drill units. This machine is ergonomically designed for loading by its operator. Later upgrading to automation by an internal loading system (rotary index table), a robot or a loading gantry only requires minimal modifications of the safety enclosure.
* Features
o Modular base concept
o Mass compensation through horizontal drilling
o Expandable by one (1) to three (3) drilling units
o Siemens PLC standard
o Predefined robot interface
* Applications
o Volume production of torque converter turbine stators manually or integrated into a manufacturing cell
o Unbalance correction in polar or component format.
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Model STR
The Model STR Torque Converter Balancer is a unique machine in our STR product line. It is designed to measure and correct the residual part unbalance in fully assembled torque converters.
Features:
- Independent servo-driven upper and lower spindles.
- Dynamic unbalance measurement via exclusive measure-index-measure method.
- Unbalance correction via automatic strip feed, cutoff and welding of variable length weights onto converter housing.
- Loadable by hand, gantry or robot cell integration.
- CBI-2000 controlled servos and measurement/correction process.
- Standard pneumatic and hydraulic controls.
- Full perimeter guarding.
- Typical production rate of 60 parts/hr or greater.
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CIMAT Ltd. offers the universal balancers manufactured in series. Our balancers are richly equipped already in their basic version, either with the ancillary equipment or the software. They are designed in such a way that it is possible to purchase the remaining equipment such as additional drives and lengthening pieces for the beds in the future.
The balancers may be divided into two basic types:
- horizontal ones, on which the rotor is placed in a horizontal position,
- vertical ones, in which a vertical spindle with a holder is mounted.
All the balancers are equipped with the most modern measuring module ROTORTEST 505 based on special version of Windows XP operating system. They have self-learning calibration in standard as well. Their measurements of unbalance are precise and user-friendly.
Our production offer is practically unlimited. We are able to fully satisfy the needs of the Client. .
All the Clients, to whom we deliver a new or a used machine, are fully served:
- we adjust the machine to the technological requirements of the Client,
- we start and implement the machine to the production,
- we modernize old balancing machines of all producers,
- we ensure quick guarantee and after guarantee service.
Just write us rotor technical specificaton such as :
- what details you would like to balance
- max. lenght of rotor,
- max. diameter of rotor,
- max. weight o rotor,
and we will prepare for you the best individual offer !
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The wind of change for balancing - The new horizontal balancing machines for rotors between 5 and 50 kg
The benefits at a glance:
- Compact design
- Ergonomic operating concept
- Low space requirement
- Easy installation
PASIO 5 is ideally suited to extremely small work-pieces such as miniature armatures, miniature fans and complete assemblies. They are conceived for use in research and development, in batch production or in repair shops.
Change-over to new rotor types is straightforward and only requires a minimum of time. Max. rotor weight: 5 kg
Benefits:
- Easy set up
- Installation without foundations
- Highest measuring accuracy
- Quick change-over from workpiece to the next
- Suitable for magnetized rotors
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The Pasio 50 enables accurate balancing of a wide range of rotors, for example cylindrical rotors with their own shaft journals or disc type rotors with intermediate shafts.
Max. rotor weight: 50 kg
Max. rotor diameter: 600 mm
Max. length: 1100 mm
Benefits:
- Easy installation
- One drive belt for all rotor diameters
- High performance drive for wide range of rotors
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Features:
Compact dimensions
High measuring precision.
High balancing precision.
Quick return of investment
Easy to use.
Advantages:
Highly skilled operator not required.
Quick return on investment.
High level of reliability.
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V 500
VTB15: for tools and toolholders used with high-speed production machines, balancing on two planes.
V 50/100 TFM: MANUAL DRILLING - MILLING UNIT A rugged fabricated metal column supports the drilling/milling unit, consisting of a motor-driven vertically moving slide for setting up the work. The cutter spindle is controlled manually f
V 50/100 UFA: AUTOMATIC DRILLING MACHINE WITH CONTROLLED AXIS The unit is mounted on two slides with recirculating ball feed screws: one vertical slide with stroke 230 mm and one horizontal slide with stroke 300 mm; both slides are powered by
V 50/100 UF-P: AUTOMATIC DRILLING MACHINE WITH PNEUMATIC AXIS Electro-pneumatic drilling unit in which spindle feed is pneumatic while the rotary movement is driven by a three-phase motor (speed range 280-3400) Spindle stroke is 125 mm
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CIMAT Ltd. offers the vertical axis balancing machines. Our vertical balancing machine are richly equipped already in their basic version with all additional equipment and software.
All the balancing machines are equipped with the most modern measuring module - ROTORTEST 505 or 605. They have self-learning calibration in standard. Their measurements of unbalance are precise and user-friendly. Our production offer is practically unlimited. We are able to fully satisfy the needs of the Client.
Machines can be equipped in to driling, milinig or grinding mass correction equipment.
All the Clients, to whom we deliver a new or a used machine, are fully served:
- we adjust the machine to the technological requirements of the Client,
- we starting-up and implementing the machine to the production,
- we modernize olfd balancing machines,
- we ensure quick guarantee and after-guarantee service.
Just write us rotor technical specificaton such as :
- what details you would like to balance
- max. lenght of rotor,
- max. diameter of rotor,
- max. weight o rotor,
and we will prepare for you the best individual offer !
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UNIVERSAL VERTICAL BALANCING MACHINE
Balancing machine with vertical spindles are ideal for mass production.
Balancing machine with vertical spindles with vertical spindles are ideal for mass production. Standard vertical machines incorporate a precision spindle on which components like flywheels, special centrifuges, clutch assemblies, textile spindles, nylon pots, turbine wheels, satellites, etc. can be mounted and balanced. Simple loading arrangements and correction of unbalance on the machine by drilling etc. result in low production times.
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Balancing machines
