CBN-plated grinding tools

Product catalog summary

Overview: The document provides detailed information on hard-finishing tools, specifically focusing on profile grinding wheels and generating grinding worms. It covers specifications, applications, inspection tests, and technical guidelines for grinding operations.

Profile Grinding Wheels: These tools are used for various grinding applications including involute forms, rotor grinding, hob grinding, broach grinding, splines, and special forms. They are available in sizes with outside diameters ranging from 10 to 300 mm, bore diameters from 3 to 127 mm, and thicknesses from 4 to 80 mm. The normal module ranges from 0.75 to 20 mm, and grit sizes from 25 to 251 B/D.

Generating Grinding Worms: These are used for roughing and finishing operations and are compatible with machines from different manufacturers. They are available in outside diameters from 40 to 250 mm.

Special Profile Grinding Fixtures: Designed for external gears and special applications such as aerospace, these fixtures have a minimum outside diameter of 11 mm and shaft diameters starting at 4 mm.

Inspection and Testing: Grinding wheel inspection can be indirect or direct, focusing on workpiece geometry and test piece profile measurement. Feasibility and engineering tests are conducted to optimize grinding parameters.

Replating/Regeneration: This process is available for both in-house and externally supplied grinding wheels.

CBN and Diamond Products: The document discusses the use of diamond and CBN as cutting materials, highlighting their applications and suitability for high precision operations.

Mechanics and Galvanic Process: The construction of the tool base body is crucial for accuracy and wear resistance. The galvanic process involves nickel deposition to ensure strong grain bonding, enhancing coolant flow and chip removal.

Technical Guide: The guide provides insights into choosing between diamond and CBN based on the material being machined. It also discusses the morphology of CBN and its impact on grinding parameters.

Solutions and Applications: The document outlines solutions for multi-rib roughing, semi-finishing, and grinding of large module gears. It also covers profile calculation and process optimization for various grinding applications.

Contact Information: The document provides contact details for Samputensili and its global offices, including locations in Germany, Italy, Japan, China, Brazil, the UK, France, the USA, and Korea.

Catalog excerpts

involute forms rotor grinding hob grinding and broach grinding splines and special forms special solutionsOutside diameter10 - 300mmBore diameter3 - 127mm Thickness4 - 80mm Normal module0,75 - 20mm Grit size25 - 251B/D > for roughing and finishing operations wide variety of applications available for machines of different manufacturers/different clamping systems special applications on requestOutside diameter40 - 250mmOther data see profile grinding wheels > very small wheel outside diameter high speed steel spindle body for external gears special applications (aerospace etc.)Min. outside diameter11...

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New tools are designed according to your specifications and process requirements.The process is then optimised by our experiencedengineering team. > The quality of the tool base body greatly influences accuracy,wear resistance, the number of possible replatings and thethermal stability of the tool (i.e. it has a good heat gradientcoefficient) and is extremely important if the nickel bondedgrain is to adhere properly. Run out and flatness errors causea variation in grinding pressure and consequently poor wear resistance. The entity of this variation in grinding pressure is inrelation to the mass,...

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Relieve grinding of carbide hobs Hob relieving Rotor grindingMulti-rib applications Special forms Pulley grindingsGear grinding Grinding of rubber belts > Multi-rib roughing and semi-finishing Roughing and finishing of shafts in one clamping Grinding of large module gears Rotor grinding >

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