CNC Centerless Grinding Machine

WIDTH – 150 MM
DIA – 400-450 MM
WEIGHT – 3000 KGS
MADE IN GERMANY

A CNC (Computer Numerical Control) centerless grinding machine is a specialized industrial machine used for precision grinding of cylindrical components, particularly long and slender workpieces. Centerless grinding is a machining process that involves removing material from the outer diameter of a workpiece without the need for centers or chucks. Instead, the workpiece is supported by a blade and a regulating wheel while an abrasive grinding wheel removes material.

Here are key features and components typically found in a CNC centerless grinding machine:

1. Grinding Wheels: These machines have two grinding wheels, one grinding wheel for material removal (often referred to as the grinding wheel or grinding stone) and one regulating wheel. The grinding wheel rotates at a controlled speed to remove material, while the regulating wheel controls the workpiece’s rotational speed and feeds it through the grinding process.
2. Work Rest Blade: A work rest blade or work support blade supports and guides the workpiece during the grinding process. It is positioned between the grinding wheel and the regulating wheel.
3. Regulating Wheel Housing: This component houses the regulating wheel and provides adjustments for controlling the workpiece’s rotation speed and feed rate.
4. CNC Control System: The CNC control system is the brain of the machine, responsible for programming and controlling the grinding process. Operators use computer software to input the specific grinding parameters, such as dimensions, tolerances, and feed rates. The CNC system precisely controls the movement of the grinding wheel and regulating wheel to achieve the desired results.
5. Dresser: Dressing is a process used to shape and condition the grinding wheel’s surface. CNC centerless grinding machines often include an automated dresser to maintain the sharpness and profile of the grinding wheel for consistent and accurate grinding.
6. Coolant System: Many CNC centerless grinding machines are equipped with a coolant system to dissipate heat and remove swarf (metal chips and grinding debris) from the work area. Proper cooling is essential to prevent overheating of the workpiece and the grinding wheels.
7. Automatic Loading and Unloading: In some applications, automatic loading and unloading systems are integrated with the machine to streamline the grinding process and improve productivity.

CNC centerless grinding machines are widely used in industries where high precision and high production rates are required, such as automotive, aerospace, medical device manufacturing, and more. They offer advantages in terms of accuracy, consistency, and the ability to process long and slender parts efficiently.

When considering the purchase of a CNC centerless grinding machine, it’s important to choose a machine with the appropriate capacity and features for your specific applications and production requirements. Additionally, proper training and maintenance are crucial to ensure the machine’s optimal performance and longevity.