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Turbotron centrifugal machines are characterised by extremely intensive processing. Compare to vibratory finishing systems, centrifugal disc machines offer up to 10 times higher grinding performance. Trowal centrifugal disc machines are specially suited for removal of strong burrs and intensive radiusing of small and mid-size parts.
TT...B
These are stand-alone machines for manual operation without integrated loader, screening machine and media return system.
The work bowl is either pivoted by hand (TT 25, TT 45) or hydraulically.
However, by adding peripheral equipment like loading and screening systems, they can be partially automated.
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Series CF centrifugal disc finishing machines are
deployed wherever a diverse range of workpieces such
as jewelry, fine blanks, turned parts, milled parts and
stampings, etc. has to be surface-finished quickly and
to perfection.
User benefits
• Flexible wet and dry finishing
• Consistently high quality of finishing
• Extremely short process times
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Series DF drag finishing machines are used, for example,
to deburr, to round edges, and to polish workpieces
such as watch housings, heavy jewelry rings, forming
and cutting tools, implants and dies, etc.
User benefits
• No jamming, scratching or breaking
• Perfect internal and external polishing
• Extremely short process times
• Accurate edge rounding on tools
• Easy handling
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The drag finishing systems developed by Trowal represents a special technology for surface finishing of high value, delicate components, parts with many contours and complex geometry and extremely hard materials which are difficult to machine.
The applications for the Trowal drag finishing technology range from aggressive grinding to surface smoothing and high gloss polishing of decorative parts.
M-TMD 4/1
Functional principle
The components are attached to special fixtures and "dragged" in a planetary movement through a bed of grinding or polishing media.
- Compared to vibratory finishing, the process provides up to 40 times
higher grinding performance.
- The work pieces are individually attached onto fixtures and,
therefore, cannot impinge on each other.
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Cost-effective use of modern surface finishing systems
has so far only been available to large-scale industrial
manufacturing operations. With a minimal level of
investment, the ECO range of mini machines now also
allows small enterprises to benefit from the technological
progress of time-saving – and therefore cost-saving –
process engineering.
User benefits
• Short process times
• Perfect finishing results
• Uniquely low price
• High profitability
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Extrude Hone ECM machines are built from non-corrosive materials such as 304 stainless steel and composite polymers on all working and wetable surfaces. This assures low maintenance, high accuracy, and long service life compared to competitive products. Our standard mid range to high-end machines are designed with automation in mind with a host of options such as part handling, part cleaning, and workpart inspection available on request.
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Extrude Hone Polishing and Surface Finishing Processes
Extrude Hone develops and provides advanced surface finishing solutions to the global manufacturing industry. Our highly accurate and reliable solutions are applied to a wide range of materials including: steel, aluminum, stainless steel, zinc, brass, cast iron, titanium, nickel alloys, even thermoplastics.
Almost anything that has a rough or undesirable surface can be processed with one of our advanced solutions.
When conventional grinding or polishing methods fail to produce the required results, industry turns to Extrude Hone.
Extrude Hone's core surface finishing processes are...
AFM (Abrasive Flow Machining)
ECM (Electrolytic Machining)
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Ending System
No matter whether axles, tubes, shafts, profiles - no matter whether drilling, threading, centering, chamfering or milling - we have for all demands the suitable solutions available
· Ends machining on one side or on both sides
· Machine types from 1 to 8 stations
· Different machine sizes for workpieces up to Ø 400 mm and lenghs up
to 12.500 mm
· Hydraulical, electromechanical or CNC-servoaxle drives
· One axle slide units or multiple axle slide units
· Automatical length adjustment according to workpiece length by CNC
control system
· Single spindle units, multiple spindle units
· NC-controlled turret heads or tool changing systems
· Cutting performance up to 50 kW per spindle
· Manual or automatical feeding with integrated SEMA handling system,
external robot or from workpiece magazine
· Processing of workpieces from the rod by integrated sawing station
· Massive machine base frames in welding or mineral casting quality
· Clamping of the workpieces by centering vices or individual special
clamping devices
· Complete working area sealing
· In the machine integrated workpiece measuring system for processing
of the workpieces dependent on raw contour or interactive data editing
and feedback in the production process
· Optimal accessibility to the machine- and working area by compact
machine construction and large-scale designed sliding doors
· Attractive, functional machine design
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Acme robotic finishing systems are in the field, automatically and consistently producing 10 to 200 parts per hour, while reducing abrasive media costs by as much as 75%. Examples of Acme robotic systems in a diverse range of applications can be accessed using the “Robotic Finishing Systems” tab (above).
In all Acme robotic systems, integrated sound and dust containment room enclosure confines airborne polishing and grinding particles to protect the plant environment
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A characteristic of all FLADDER finishing machines is that they are the result of intensive, targeted product development work, producing a design, which is able to meet all manufacturer's requirements for durability, efficiency and ease of operation.
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Spectrum Series machines are modular in design and can be built to meet any production requirements, with options such as...
Workstands
Media Coolers
Media Retention Systems
Rotary Tables
Media Refeed Systems External or Internal
Carts
Custom Bezels
Swing Arms
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Features:
- Four cylinders mounted at the periphery of a large turret are driven by main spindle so when the spindle starts to turn, the position of the cylinder on the turret is inclined, and generate a double sliding action within the compartment.
- Equipped with 16-bit frequency converter, the machine has three 4-speed-shift categories for option in its step-less rotation rate control system (75~150, 84~168, 90~180 rpm) which enable the auto-timing rotation transition and individual preferable (CW&CCW) rotation setup.
- Equipped with variable speed changes, breaker, positioning slight movement and timer system. The ease and safety of operation are assured.
Benefits:
- Powerful cutting and abrasiving capacities
- Fast and efficient, time-saving solution
- Noiseless, and environmental approved
- Integral high strength construction designed
- Capable of coarse and fine grindings of small pieces parts or polishing rough surface of melting and die casts
- No collision impingement
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EMI Series
Description :
- The eccentric designed rotating barrel.
- Equipped with variable speed changes,breaker, positioning slight movement and timer system.
- High quality motor from FLENDER Germany enabled to reduce noise during operation.
- The processing efficiency is adjustable by frequency inverter.
- Rotary Barrel coated rubber lining insidewhich resists acid, alkaline, abrading and eliminates the impingement.
- Discharger covered with rubber to resistacid, alkaline, abrading and eliminate impetuous action of parts.
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DVT Series
Features :
- Large column shape working tub is able to process larger and longer working parts.
- Work tub is a rubber or PU-coated lining inside which resists acid, alkaline, abrasion and eliminates the impingement
- The base equipped with double layer shockproof pad stabilizes the machine during operation.
- Equipped with inverter for various speeds (frequency) operation.
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Belt superfinishing is the topical technology to optimize processing when it comes to the microfinishing of surfaces to achieve a consistent finish over the entire surface with constantly indexed microngraded single layer abrasives.
Operational area
LOESERhas accumulated a great deal of superfinishing process experience through years of research and development on a large variety of materials such as: hard chrome and tungsten carbide coatings, high density metals, aluminum, copper, rubber, ceramic, plasma coated materials and many others.
Many applications
Printing rollers, rubber rollers, rollers for foil rolling, feed rolls, rocker shafts, piston rods, rollers for copying machines, pneumatic pistons, pistons for pneumatic springs, valve slides, control levers, valves, printer axles, diesel engine rocker shafts etc.
LOESER has in programm:
Belt Superfinsh Cenertype machines
Belt Superfinish automatic machines
Belt Superfinish-ttachments
Modells for Diameters up to 400 mm, 600 mm, 1.000 mm
and scecial machines
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Belt superfinishing is the topical technology to optimize processing when it comes to the microfinishing of surfaces to achieve a consistent finish over the entire surface with constantly indexed microngraded single layer abrasives.
The superfinish attachments are stand alone systems which can be used for finishing of flat and cylindrical parts with microfinishing or lapping film made of diamond, cbn, silicon-carbide, aluminium-oxide or chrome-oxide on every lathe.
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Machine suitable for grinding, satin finishing and linishing operations on square and rectangular tubes or bars, but also on sheets and plates made of stainless steel, iron, aluminium, brass and other metals. Particolarly suitable for DEBURRING operations on plasma/laser cut or sheared sheets.
This unit can be supplied in 3 DIFFERENT VERSIONS:
- n° 1 “A” module + n° 1 “B” module
- n° 2 “A” modules
- n° 2 “B” modules
Machine grinding process is “WET”: cooling mixture is sprayed on the workpiece under process and conveyed into a fi ltering device (Pic. 1 ) to clean it up from residuals.
ON REQUEST this machine can be supplied with following equipment: - dust collection cap for “DRY” processing - abrasive belt double cutting speed - air blower for parts drying - front / rear rollers table ( 3 mt. module) to hold workpieces on both machine entrance and/ or exit
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Machine LDT/1000.
Special machine to polish small items made of brass, steel, Plexiglas etc, such as pipes, caps, rings etc. The pieces can have a length between 50 and 1000mm.
The first working piece is clamped between 2 live centers (mounted on a 3 position dividing table). At every rotation of the dividing table, a piece (situated into the load position) moves to the first working station (rough machining), where it starts turning; the piece in the first working station moves to the second one (finishing), while the piece situated into the second station returns into the load position, than it is picked up and replaced with a new working piece. Each working group is equipped with 2 slides, the one allowing the approach of the polishing brushes to the piece, the other allowing the longitudinal sliding of the brushes in the 2 directions. The working cycle is controlled by a timer and the rotation of the pieces by an adjustable speed motor.
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ACCU-FINISH roughing and finishing, Roughing & finishing simultaneously with seperate independent set-ups, Two separate variable speed 1HP spindle motors, 1-spindle & 3-spindle configuration, two separate safety foot pedal switches, Self-contained coolant systems, Heavy-duty welded construction, 230 VAC, 3PH, 60HZ power inlet.
Optional Machine Features:
Flexible & application-specific part fixturing, User friendly touch screen CNC controls, Independent precision guided fixture tables, 1.5 & 2.0 HP spindle drive systems, AUTO-TORQUE self-regulating ACCU-HONE reciprocating & expanding rough spindle, Ball screw driven table feed with programmable positioning, Automatic part transfer system between spindles, Automatic part loading & unloading, Various coolant filtration systems, In-process/post-process gaging systems available, Automatic tool compensation.
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Rösler Vibratory Finishing is a process that works on a chemical-mechanical basis to finish surfaces. In the work bowl of a vibratory finishing machine, work pieces, media, water, and compound are put into motion by a vibratory drive system. This causes a constant relative movement of the media and the workpieces. The interaction of water, compound, media and machine produces the required surface finish. Our test centres can provide you with the optimum vibratory finishing solution for your needs. Rösler is the only supplier of vibratory finishing technology, who develops and produces all components in-house (vibratory finishing machine technology, consumables and peripheral equipment). A comprehensive package of know-how is available to all vibratory finishing users. This is supported and continuously improved in Rösler"s Development and Test Centres all over the world.
Our comprehensive process knowledge combined with our broad equipment range, allows us to develop cost-effective and environmentally-friendly solutions to all kinds of finishing problems.
Due to their extraordinary efficiency, Rösler vibratory finishing systems are the most widely purchased systems in the world. Their success is due to their great economy (i.e. time and resource-saving operation).
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VB Series
Features :
- Arc shape working bowl and large discharged open is convenient to reload mixtures quickly.
- Rubber coated lining inside to resist acid, alkaline, abrasion and eliminate the impingement of collision.
- The base equipped shockproof stand to be stable.
- Variable shift and speed control system.
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VBU Series (30~80L)
Features :
- U shape working bowl, high efficiency motor incorporated with the highest class of spring makes the processing efficiency 1/3 times higher than traditional machine
- PU coated lining inside to resist acid, alkaline, abrasion and eliminate the impingement of collision.
- The base equipped shockproof stand to be stable.
- Equipped power - source and start switch
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