Detailed Technical Data Sheet for Used Sharpener - Brand Kaindl Model BSM 22

General Overview

Kaindl BSM 22 sharpener is a machine tool designed for sharpening drills, cutters, and other cutting tools made of carbide or steel. Built in 1999, this machine offers a combination of precision, versatility, and durability, making it ideal for machine shops and sharpening facilities. Despite being used, the Kaindl BSM 22 still delivers high performance thanks to its robust construction and quality components.

Technical Specifications

• Brand: Kaindl
• Model: BSM 22
• Year of Construction: 1999
• Serial Number: 18
• Type: Universal sharpener
• Grinding Wheel Size: Typically 125mm diameter, but may vary depending on specific configuration.
• Power supply: 380 V, three-phase
• Rotation Speed: Usually adjustable, up to approximately 3000 rpm.
• Weight: Approximately 200-250 kg
• Working Area: Supports tools with variable diameters, typically from 3mm to 22mm.

Main Components

• Grinding Head: Mounted on high-precision bearings, it guarantees stability and absence of vibrations during sharpening.
• Worktop: Made of cast iron or steel, with ground surfaces to ensure precise positioning of the tools.
• Chuck: Used to secure the tool in place during sharpening. The chuck is adjustable to accommodate different sized tools.
• Cooling System: Essential for keeping the tool at an optimal temperature, preventing overheating that could compromise the hardness and precision of the sharpening.
• Controls: Ergonomic control panel with buttons to start/stop the machine and adjust the grinding wheel speed.

Mechanical Characteristics

• Working Accuracy: The machine is capable of sharpening with extremely close tolerances, typically in the order of microns, ensuring an optimal finish for cutting tools.

• Versatility: Designed to sharpen a wide range of tools, including drills, mills, and reamers. It can work on various tool geometries, adapting to multiple applications.

• Robustness: Constructed from high-quality cast iron and steel, the Kaindl BSM 22 is designed to last and withstand intensive work cycles.

Optimal Use Parameters

To maximize the efficiency of the sharpener and ensure optimal sharpening, you can use the following formulas:

1. Cutting Speed ​​(V):

   $$V$$

   Where:

   • VV $V$ is the cutting speed in m/min,
   • DD $D$ is the diameter of the grinding wheel in meters,
   • nn $n$ is the rotation speed of the grinding wheel in rpm.

2. Sharpening Angle: The correct angle depends on the tool material and the specific application. Generally, angles between 118° and 135° are used for drill bits.

3. Advance Force (F):

   $$F$$

   Where:

   • FF $F$ is the feed force,
   • kk $k$ is a coefficient that depends on the tool material,
   • AA $A$ is the area of ​​the contact surface.

Workable Materials

The Kaindl BSM 22 is designed for sharpening tools in:

• High Speed ​​Steel (HSS)
• Hard Metal (Tungsten Carbide)
• Carbon Steel
• Stainless steel

Maintenance

To keep your sharpener in top condition, it is essential to:

• Regular Cleaning: Remove dust and debris from the machine and work area.
• Lubrication: Periodically check and lubricate moving parts such as bearings and guides.
• Checking Cables and Connections: Make sure all electrical cables are in good condition and that there are no loose connections.
• Check the Cooling System: Make sure the cooling system is working properly to avoid overheating while working.

Evaluation of used cars

To determine if your used Kaindl BSM 22 sharpener is in good condition, consider:

• Grinding Wheel Condition: The grinding wheel should be intact, with no cracks or signs of excessive wear.
• Precision of Movements: Check that all machine movements are smooth and free from excessive play.
• Cosmetic Condition: A visual inspection may reveal signs of wear that may indicate poor maintenance.

Sectors of Use

The Kaindl BSM 22 sharpener is ideal for:

• Mechanical Workshops: For the restoration of cutting tools, cutters, drills, etc.
• Sharpening Workshops: Specializing in professional tool sharpening.
• Manufacturing Industry: Where keeping cutting tools in top condition for production is essential.

Why is it better to buy it used?

Buying a used sharpener like the Kaindl BSM 22 can be an excellent choice for:

• Reduced Cost: Save significantly compared to buying a new machine.
• Product Quality: Kaindl machines are known for their durability and reliability over time.
• Immediate Availability: May be available immediately without waiting for production or delivery of a new machine.

Conclusion

The 1999 Kaindl BSM 22 universal sharpener represents a solid and reliable solution for workshops and laboratories requiring high-precision sharpening. Even though it's used, if properly maintained, it can offer excellent performance at a lower cost than a new machine, making it a smart investment for many industries.