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USED CYLINDRICAL GRINDER FOR SALE

Unlock precision grinding capabilities with our premium cylindrical grinder. Perfect for shaping and finishing cylindrical components with utmost accuracy and efficiency. Our cylindrical grinder offers versatile machining options for a wide range of materials and applications. From small prototypes to large-scale production runs, achieve exceptional surface finishes and tight tolerances with ease. Experience enhanced productivity and superior quality results with our dependable cylindrical grinder. Elevate your manufacturing operations to new heights. Invest in precision, invest in our cylindrical grinder solution today!

FAQ

A Cylindrical Grinder FAQ serves as a valuable resource for understanding cylindrical grinding machines, addressing inquiries about setup, operation, tooling, safety precautions, and troubleshooting. It offers concise explanations to assist users in maximizing productivity and achieving precise cylindrical grinding results for various industrial applications.

A cylindrical grinder is a machine tool used to precisely shape the outside surface of a workpiece. It is typically used to produce cylindrical or tapered workpieces with high accuracy and surface finish.

Cylindrical grinders are commonly used to grind cylindrical, conical, or other curved surfaces on workpieces made of metal, plastic, ceramic, or composite materials. Typical workpieces include shafts, pistons, cylinders, bearings, and rollers.

  • Grinding wheel: The abrasive wheel used to remove material from the workpiece.
  • Workpiece holding fixtures: Devices used to secure the workpiece in place during grinding.
  • Wheelhead: The assembly that holds and rotates the grinding wheel.
  • Workhead: The assembly that holds and rotates the workpiece.
  • Tailstock: The assembly that supports the other end of the workpiece during grinding.
  • Bed: The base of the machine that provides support and rigidity.
  • Control system: The computerized control system that manages and coordinates the movements of the machine components.

Cylindrical grinders can perform various grinding operations, including:

  • External cylindrical grinding: Grinding the outer surface of cylindrical workpieces.
  • Internal cylindrical grinding: Grinding the inner surface of cylindrical workpieces.
  • Centerless grinding: Grinding cylindrical workpieces without the use of centers.
  • Taper grinding: Grinding tapered surfaces on workpieces.
  • Precision: Cylindrical grinders offer high levels of accuracy and repeatability, making them suitable for producing parts with tight dimensional tolerances.
  • Versatility: Cylindrical grinders can grind a wide range of workpiece geometries and materials.
  • Efficiency: Cylindrical grinding can be performed quickly and efficiently, especially when using CNC-controlled machines.
  • Surface finish: Cylindrical grinding can produce smooth surface finishes with minimal surface roughness.
  • Follow all safety guidelines provided by the manufacturer.
  • Wear appropriate personal protective equipment, including safety glasses, gloves, and hearing protection.
  • Ensure that the machine is properly grounded and all guards are in place.
  • Keep hands and clothing away from moving parts and the grinding zone.
  • Never exceed the recommended operating parameters or attempt to bypass safety features.
  • Regularly inspect the machine for any signs of damage or wear and perform maintenance as needed.

While cylindrical grinders are primarily designed for grinding operations, some models may offer additional machining capabilities, such as milling, drilling, and turning, with the appropriate tooling and accessories. However, grinding is the primary function of a cylindrical grinder.

Programming a CNC cylindrical grinder involves creating a part program using CNC programming languages such as G-code or CAM software. The program specifies the sequence of grinding operations, tool paths, cutting parameters, and other parameters necessary to produce the desired part. CNC programming requires knowledge of machining principles, CNC programming languages, and the specific capabilities of the cylindrical grinder.

Regular maintenance is essential to ensure the proper functioning and longevity of a cylindrical grinder. This may include:

  • Routine inspection and cleaning of machine components.
  • Lubrication of moving parts as recommended by the manufacturer.
  • Replacement of worn or damaged grinding wheels, bearings, and other consumable parts.
  • Calibration and alignment of machine axes and components.
  • Regular backups of CNC programs and parameters.
  • Following the manufacturer’s recommended maintenance schedule and guidelines.

The cost of a cylindrical grinder can vary significantly depending on several factors, including the brand, size, features, precision, and level of automation. Here’s a general overview of the price range you might expect:

  1. Manual Cylindrical Grinders: Manual cylindrical grinders are typically less expensive compared to CNC-controlled models. A basic manual cylindrical grinder suitable for small-scale operations might cost anywhere from $5,000 to $20,000 USD. Prices can vary based on factors such as brand reputation, size, and included features.

  2. CNC Cylindrical Grinders: CNC cylindrical grinders are more sophisticated and offer higher precision and automation. As a result, they tend to be more expensive. Prices for CNC cylindrical grinders can range from $30,000 to several hundred thousand dollars, or even more for high-end models with advanced features and capabilities.

  3. Used or Refurbished Cylindrical Grinders: You may also find used or refurbished cylindrical grinders on the market at a lower cost compared to brand new machines. The price for a used cylindrical grinder will depend on its condition, age, brand, and included accessories. Used manual cylindrical grinders might start from a few thousand dollars, while CNC models can vary widely in price based on their age and condition.

  4. High-End or Specialized Cylindrical Grinders: Some cylindrical grinders are designed for specific applications or industries, such as aerospace or automotive manufacturing, and may come with specialized features or capabilities. These high-end models can be significantly more expensive, with prices reaching into the hundreds of thousands of dollars or more.