Servicii

Grinding CNC

Grinding solutions plan, interior, exterior, cylindrical

Since 2017, Olstral has begun to provide services for the grinding operations of internal and external cylindrical and conical surfaces, external planes and profiled surfaces. We have chosen to propose this service in the current context of the metal processing industry, in which the need for finishing/rectifying after the planning or milling of flat metal surfaces, in order to obtain high precision of parts dimensions or flatness of surfaces or a high degree of smoothness.

The equipment to be used to support the grinding services is distinguished by the use of the latest technologies that create future-oriented technologies with qualitative technical features: high precision, silent operation, no trepidation, high stiffness of the bar and subassemblies, precisely executed and protected guides.

Grinding is commonly used as a final operation for achieving high dimensional precision and superior surface quality. Grinding of cylindrical and conical outer surfaces of the hardened parts is the most economical and often the only way to obtain the prescribed technical conditions. For molten or highly precisely stamped semi-finished products, with minimal processing additions, the rectification can be used to process the non-heat treated semi-finished product directly as a finishing operation without pre-processing by turning.

Grinding  processing is used when special requirements are imposed, such as:

  • High precision (dimensional, shape and position)
  • Exceptional surface quality (roughness, superficial structure)
  • Special functional behavior (endurance, corrosion resistance, precision of movement, interchangeability of car bodies)
  • Aesthetic surfaces

Compared with other chipping processing methods, grinding on numerical controlled equipment has the advantage of application to the processing of hard metals or hard materials used in the production of cutting tools.

OLSTRAL has the following grinding capacity :

Grinding capacity

400 x 200 mm
800 x 400 mm
2000 x 1000 mm(starting with 2018)

Equipment type

Technical capacity

Photos

Video

Grinding capacity

400 x 200 mm

Equipment type

Technical capacity

Photos

Video

Grinding capacity

400 x 200 mm
Cylindrical profiles

Equipment type

Technical capacity

Photos

Video

Grinding capacity

Exterior 350 mm
Length between peaks 1000 mm
Weight between peaks 150 kg
Interior

Equipment type

Technical capacity

Photos

Video