Checking on cracks resulting from the press process and run over parts or the complete shape of the srew of clients defined rotational planes and angles.

Parts spectrum

  • Outside rings
  • Gears
  • Ball pins
  • Fork bridges
  • Screws
  • Nuts
  • Joining elements
  • Sleeves
  • Bush bearings
  • Bevel gears
  • Sintered parts
  • Toothed belt disk
Check for errors in the material composition, foreign material or air inclusions, differentiation between hardened and unhardened parts
Mechanical test by means of a bit / socket for screwability and penetration depth Evaluation of the penetration depth via SmartVision / camera system.
Checking of press defects “baseball cap” and “pimples” using a contour button or sensor.
Checking the straightness of the entire screw shaft over 3 levels using analog sensors.
Optical inspection for the presence / absence of contours, lettering, coatings and contamination, impact points, dimensional control of various contours.
Check the sealing surface for contamination and impact marks.
Dimensional control of the head (height, diameter, angle, etc.)
Check the shaft for straightness, impact points and contamination on 4 simultaneous recordings over the full circumference of the screw.
Testing of adhesive coatings and loc- systems for the presence and dimensional accuracy of the application area.
Pressing in / on and screwing in / opening of additional elements with torque and position control.
Re-bending of screws to the specified size, which were not dimensionally accurate during the straightness test.
  • Inkjet
  • Laser
  • Burin
  • Engraving
  • Punching
  • Matrix code reader
  • Barcode reader
Coating of screws etc. with lubricants and protective agents.
Torque testing of screw slugs.


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