Precision stamped parts

The post-processing of precision stamped parts requires high standards of adherence to tolerances and surface quality. By specifically controlling all surface finishing parameters, we achieve controlled material removal that protects sensitive edges and ensures a uniform surface. Tight tolerances are thus maintained – even with complex geometries.

The choice of system is largely determined by the size and special requirements of the workpieces.

Centrifugal systems

Our centrifugal systems are particularly suitable for small, delicate workpieces in large quantities or for batch processing. The strong surface finishing effect due to high centrifugal forces ensures efficient and precise surface finishing.

Roundtub vibrators

Round trough vibrators are ideal for medium-sized, sensitive components and batch processing. They are robust, low-maintenance and versatile – from deburring and edge rounding to pressure polishing a wide range of materials.

Throughfeed systems

Throughfeed systems are ideal for sensitive, medium-sized components in large series or line production. Thanks to synchronised workpiece feed, processing is contact-free and gentle – with consistently high efficiency.

nahaufnahme Präzisionsstanzen von Spaleck Oberflächentechnik

Requirements for the processing of precision stamped parts:

  • Pure deburring
  • Short process times
  • Reduction of edge sharpness
  • Targeted roughness values
  • Homogeneous surfaces
  • Polishing the workpiece surfaces
  • High surface quality
  • Dimensional accuracy (tolerances)

Advantages of our centrifugal systems for processing precision stamped parts:

  • Optimum circulation behavior thanks to spherical
    work bowl geometry
  • Automatic gap control: readjustment after each processing batch
  • Multi-batch operation: simultaneous processing and separation of several batches
  • Clarity: compact and modular system concept
  • High throughput: efficient processing of large workpiece quantities
für Präzisions­stanzteile

Typical grinding wheels for precision stamped parts

Ceramic grinding wheel

  • B 8×8 D
  • D 4×10 ZS
  • M 25 P

Sidefact:

Ceramic grinding wheels are often used because they have a high density, are cheaper than plastic grinding wheels and achieve excellent machining results.

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