CNC Roll Grinder MK8450, CMK8450

• Roll grinders are mainly used for rough grinding, semi-finish grinding, fine grinding, and non-spark grinding.
• These processes apply to the outer circle and R-shaped groove of tungsten carbide roller rings, composite rollers, and high-speed steel rollers.
• A formed diamond grinding wheel is used to grind the pass shape and outer circle of the carbide roller ring.
• With this functionality, roll grinders equipped with CNC control can effectively realize CNC interpolation processing.
• This enables the precise grinding of the R arc fillet of the hole shape.

Product Introduction of CNC roll grinder MK8450, CMK8450：

MK8450 CNC roll grinder

• MK8450 CNC roll grinder mainly consists of grinding wheel frame, head frame, workbench, bed and other components.
• The grinding wheel frame provides the power.
• The power is for the rotation of the grinding wheel.
• At the same time, it can also move forward and backward effortlessly.
• The wheel head assembly features a high-precision ball screw drive for smooth and responsive in-feed movement.
• The system is supported by high-precision linear guide rails. It has high sensitivity, no damping, fast response speed, realizes terminal negative feedback, and has high transmission accuracy.
• A frequency converter controls the headstock spindle motor to achieve stepless speed regulation.
• We use ball screws to drive the left and right movement of the workbench, Precision-pressed guide rails support it.
• It has small damping, good anti-vibration performance and fast response speed. The workbench incorporates an innovative inclined plane design, which not only optimizes coolant drainage but also enhances the structural rigidity under heavy loads.
• At the same time, We press the weight of the head frame and the workpiece onto the guide rail. Which can realize the parallelization of the main axis of the head frame.

CMK8450 CNC roll turning and grinding machine

• The CMK8450 CNC roll turning and grinding machine, specifically, boasts a robust design. In addition, the bed incorporates an overall 2+2 guide rail structure, which further enhances its stability and precision.
• We arrange four guide rails horizontally on the bed.
• The four guide rails respectively provide the movement and positioning of the bed saddle and tailstock.
• First, we provide an auxiliary guide rail.
• And it is as an auxiliary support for the bed saddle and on the vertical surface of the front side of the bed.
• This ensures that the bed saddle and tool holder have better rigidity and can withstand greater cutting torque.

Applications of CNC roll grinder MK8450, CMK8450：

MK8450 CNC roll grinder is mainly used for rough grinding, semi-finish grinding, fine grinding, and non-spark grinding of the outer circles and R grooves of tungsten carbide roller rings, composite rollers, and high-speed steel rollers used in high-speed wire rod production.

ABOUT

Why Partner with CYKC Group?

A Leading Authority in Steel Mill Consumables & Equipment At CYKC Group, we specialize in more than just machinery; we provide integrated solutions for the global steel industry. With an annual supply capacity of 60,000+ cast rolls and 6,000+ forged rolls, we have established ourselves as a premier partner for mills seeking both scale and precision.

Proven Expertise & Global Trust Our technical excellence is backed by real-world performance. CYKC products are currently powering over 50 production lines across North America, Europe, and Africa. From high-precision CNC grinding machines to tungsten carbide roll rings, our “One-Stop” service model ensures that every component in your production line works in perfect harmony.

Driven by Innovation, Backed by Support Our mission is to deliver high-quality equipment that stands the test of time. Supported by a veteran technical team, we offer professional guidance from procurement to after-sales maintenance. When you choose CYKC, you are choosing decades of industry experience and a commitment to your mill’s long-term success.

FAQ

Is it possible to grind R-type grooves on carbide rollers?

Yes, absolutely. Our CNC roller grinders utilize shaped diamond wheels and precise interpolation to grind R-type grooves. Because the machine achieves this through a CNC control system, it can precisely grind the profile while ensuring an accuracy of ±0.001 mm.

What materials can your roll grinders process?

Primarily, they are suitable for tungsten carbide roll rings, composite rolls, and HSS. Based on technical specifications, our equipment is used for various grinding stages. Therefore, it can effectively process workpieces with diameters up to φ500 mm.