Superior workpiece quality in regards to load bearing capacity, efficiency, smoothness of running, operational safety, and, last but not least, longevity, requires superior surface finishing of these workpieces. By logical extension, this means continuous adaptation and optimization of existing production processes.
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| | In many instances, throughfeed finishing is an economical process for cylindrical workpieces. For these types of components, Supfina offers proven Superfinishing machine concepts, which can easily be integrated into your production processes. They are economical and give your workpieces the "final touch".
This makes the Superfinishing process, which is typically the last and therefore the quality-determining process, ever more important. Throughfeed Superfinishing allows the targeted influencing of the following parameters: - Reduction of surface peak-to-valleys and increase of material contact area to over 90%, due to the plateau-like surface structures
- Improvement of roundness, creation of microgeometries with particular applications, (e.g., cylindrical ball shape or full ball shape of cylindrical or tapered rolls, respectively)
- Optimization of tribological properties through criss-crossing finishing marks.
| 四、双盘研磨 Double Disk Grinding 可用于活塞环双面磨削 
Double-Disk Flat Finishing
| For the economical, double-sided grinding of mass-produced flat workpieces, Supfina offers the innovative high-performance machine series Planet V.
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| | | Applications: All precision and mass produced flat workpieces for the - automotive industry and its suppliers
- bearings industry
- punch and precision cutting industry, etc.
,such as pump components, transmission components, disk seals, bearing rings, lids, rotors, piston rings, connecting rods, etc. made of steel, sintered materials, aluminum, ceramics, special alloys, etc. | 五、镜面抛光Lean Cost Machines
 Lean Cost Machines will be introduced in cases where inexpensive production solutions are needed on short-notice. This is possible because the Lean Cost Machines are built using a modular, thus very flexible, machine concept as well as through the means of relevant series production.
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| | Lean Cost Machines can be loaded by hand or can be adapted to various loading/un-loading systems: magazine, gantry, robot or conveyor belt among others. Whatever the case may be the Lean Cost Machine line can be integrated to work with the most cost-effective handling system the customer requires, whether the call is for piece work or production work.
The Lean Cost Machines are capable of finishing not only simple-geometry pieces such as flat sealing surfaces, valve tappets, or pump gears, but also complex geometry parts such as transmission shafts, cam shafts, balance shafts and eccentric shafts. Essentially all materials can be superfinished from soft steel to super hard ceramic.
|  | LCM2000multi
The new LCM2000multi rounds out the LCM product line and allows the cost-effective and flexible processing of long, cylindrical work pieces. Tape- or brush-finishing units are accurately positioned through an integrated NC-axis. The machine is operated through a protection door, which is laid out as ergonomically as possible. | 附件 
Superfinishing Attachments
| | Depending on the number of workpieces to be finished and on their geometric dimensions, Superfinishing attachments can be used on conventional grinding or turning machines. The machines are operated manually;optional programmable control units are available.
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| | | Superfinishing attachments can also be integrated into CNC finishing machines, where the individual functions of the attachment and the finishing parameters are controlled by the machine's control unit. Advantages of Supfina attachments: - Band finishing machines:
change-over from band to stone finishing possible; dry finishing possible - Pneumatic finishing machines:
robust and low-cost allround machines, low small space requirements - Mechanical finishing machines:
impressively smooth run properties, parameter stability even at varying loads - Spherical finishing machines:
High-precision finishing of flat and spherical surfaces | | | Supfina 90 |  | Supfina 90
Suited for repair of large, diesel ship engines, example: crankshaft pins and mains. The Supfina 90 is easily integrated into a CNC tool turret due to it抯 compact design.
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|  | | | | | | Supfina 110 |  | Supfina 110
For workpieces of 10-100mm ? and 1000mm length, with outrigger also for holes of 30 ? up to 120mm in depth. Appropriate attachments also allow flat finishing.For the finishing of transmission shafts, side shafts, drive and driven shafts, balancing shafts, bearing seats or ring seal seats on shafts.
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| | | | | | | Supfina 120 | | Supfina 120
For workpieces of 10-100mm ? and 1000mm length, with outrigger also for holes of 30 ? up to 120mm in depth. Appropriate attachments also allow flat finishing.For the finishing of transmission shafts, side shafts, drive and driven shafts, balancing shafts, bearing seats or ring seal seats on shafts.
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| | | | | | | Supfina 130 |  | Supfina 130
For larger-sized workpieces (? 100 ?500 mm, length 1000-2500mm) in turned or ground condition. Rolls, spindles, piston rods, injection-molding pistons.
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| | | | | | | Supfina 140 | | Supfina 140
For superfinishing of large crankshaft pins and mains. Work between high flanges is also possible with the use of special, elongated stone guides.
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| | | | | | | Supfina 200 |  | Supfina 200
For small- to middle- sized work pieces, ? 10 ?100 mm and length around 1500mm. Also possible is ID and flat finishing. Variable oscillation amplitude makes this unit well suited for working against a shoulder.
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| | | | | | | Supfina 201 |  | Supfina 201
For small- to middle- sized work pieces, ? 10 ?100 mm and length around 1500mm. Designed to superfinish parts from a turned or ground condition. Also possible is ID and flat finishing.
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| | | | | | | Supfina 202 |  | Supfina 202
For medium to large size workpieces (100-2000mm ?, 14.000mm length), e.g., distributing cylinders, film cylinders, distributing rollers, drying cylinders, paper rollers, etc. for the plastics and paper industry.
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| | | | | | | Supfina 204 |  | Supfina 204
For medium to large size workpieces (100-2000mm ?, 14.000mm length), e.g., distributing cylinders, film cylinders, distributing rollers, drying cylinders, paper rollers, etc. for the plastics and paper industry.
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| | | | | | | Supfina 206 |  | Supfina 206
For medium to large size workpieces (100-2000mm ?, 14.000mm length), e.g., distributing cylinders, film cylinders, distributing rollers, drying cylinders, paper rollers, etc. for the plastics and paper industry.
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| | | | | | | Supfina 208 |  | Supfina 208
For medium to large size workpieces (100-2000mm ?, 14.000mm length), e.g., distributing cylinders, film cylinders, distributing rollers, drying cylinders, paper rollers, etc. for the plastics and paper industry.
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| | | | | | | Supfina 210 |  | Supfina 210
For smaller and medium-sized workpieces, plunge or traverse finishing. Also for the small series, single piece, production runs or repair.
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| | | | | | | Supfina 220 |  | Supfina 220
Suitable for larger rollers for the paper or plastics industry, especially, where the removal of spiral feed markings from pre-finishing steps (grinding) is necessary. Finishing with Superfinishing stones and special polishes, up to high-gloss finishes.
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| | | | | | | Supfina 222 |  | Supfina 222
Suitable for larger rollers for the paper or plastics industry, especially, where the removal of spiral feed markings from pre-finishing steps (grinding) is necessary. Finishing with Superfinishing stones and special polishes, up to high-gloss finishes.
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| | | | | | | Supfina 300 |  | Supfina 300
Suitable for larger rollers for the paper or plastics industry, especially, where the removal of spiral feed markings from pre-finishing steps (grinding) is necessary. Finishing with Superfinishing stones and special polishes, up to high-gloss finishes.
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