The MINIMUM order amount is 150€

The MINIMUM order amount is 150€

The MINIMUM order amount is 150€

The MINIMUM order amount is 150€

The MINIMUM order amount is 150€

The MINIMUM order amount is 150€

Manufacturing

Cylindrical Grinding
Flat grinding
Jig grinding
Milling
Turning
Wire erosion

Precision Engineering for Complex Part Production

At Precisium, we excel in cylindrical grinding, a vital process for producing intricate machine parts with exceptional precision. Our expertise is essential in industries that demand tight tolerances, perfect concentricity, and optimal roundness to ensure the functionality and dependability of their components. 

Specialized Production of Gauges and Plug gauges

We have refined our skills in manufacturing custom gauges tailored to specific customer requirements. For plug gauges, we maintain an inventory of semi-finished products, allowing us to respond quickly to urgent needs. Whether due to a sudden manufacturing challenge or a claim issue, we can produce any size up to a 100 mm diameter within a few days, and even within 24 hours in cases of extreme urgency.

Capabilities and Equipment at Precisium

We excel in producing custom gauges and plug gauges tailored to specific requirements. Our inventory management of semi-finished products allows us to respond quickly to urgent demands—manufacturing any gauge up to 100 mm in diameter within days, or even within 24 hours for extreme cases.

Our facility boasts advanced grinding machines, including the Studer S33, with capabilities to handle workpieces up to 400 mm in diameter and 500 mm in length. We achieve and maintain:

  • Tight Tolerances ( up to +/-0.001 mm): Crucial for parts that must seamlessly fit and function within mechanical assemblies.
  • Concentricity and Roundness (within +/-0.001 mm): Key factors that ensure smooth operation and prevent undue wear or failure, especially important in high-speed applications.
  • Surface Finish: Achieving a surface smoothness that meets both functional and aesthetic requirements.

Our Commitment to Quality

Understanding the critical nature of precision parts, we implement rigorous quality controls for each piece manufactured. Our comprehensive quality assurance includes detailed measurement protocols to affirm compliance with all required specifications and industry standards, ensuring reliability and performance. 

Educational Insight and Customer Engagement

By choosing Precisium, you benefit from not just our manufacturing expertise but also our commitment to educating our clients about our processes. This ensures that you understand the value and precision of the components we produce. 

What is Cylindrical Grinding?

Cylindrical grinding is a machining process used to finish the surfaces of cylindrical parts or features. This process refines the surface of cylindrical workpieces and produces precise geometrical shapes. It involves rotating the workpiece on its axis between centers or using a chuck to hold and rotate it, while a grinding wheel moves back and forth along the surface of the rotating cylinder.

Process Overview

Cylindrical grinding can be divided into two main types:

  1. External Cylindrical Grinding: This is used for cylindrical exteriors and rotational surfaces. The workpiece is mounted between centers or by using a chuck, and the grinding wheel grinds the outer surface.
  2. Internal Cylindrical Grinding: This process is used for finishing the inner surface of cylindrical holes or cavities. An internal grinder with a spindle-mounted grinding wheel is used, allowing for precision work within hollow parts.

Equipment and Techniques

  •  Cylindrical grinding is typically carried out on a cylindrical grinder, which includes a rotating grinding wheel moving against the rotating workpiece. The machine can also be equipped with multiple grinding wheels for different purposes (roughing, finishing).
  • Work Holding: The precision of the cylindrical grinding process often relies on the stability provided by the work-holding method. Centers, chucks, and collets are commonly used to hold the workpiece securely.
  • Coolants: Due to the high level of heat generation in the grinding process, coolants are crucial. They reduce the heat, minimize wear on the grinding wheel, and help achieve a better surface finish by washing away metal particles.
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