The Rotary diamond dressers are an advanced forming wheel and honing wheel dressing tool with high correction efficiency and can trim complex shaped grinding wheels that cannot be completed by other dressing methods. Due to the high precision and long life of the roller, the quality of the ground workpiece is stable and consistent, and the best economic benefits can be obtained in mass production.
The rotary diamond dresser is used for dressing grinding wheels ( vitrified cbn grinding wheel, conventional grinding wheel).
The application industries include,Automobile engine, machinery industry, robot parts, flute dresser, turbine blade, automobile valves, crankshafts, sewing industry, turbine blade - fir tree root form, cam Grinding, bearing industry, ball joints, needle injectors
Holfer, Gleason-Pfauter, Kapp-Niles, Reishauer, Meccanodora, Samputensili, Cinetic Landis, Toyoda
The basic principle is to change the original single point of the original diamond dresser into rotary dresser trimming, which is divided into swing type and fixed type according to the dressing tool dressing method. Most of the common ones are fixed, and they are moved and trimmed according to a certain trajectory to repair the partial surface.
Application industries:Automobile engine, Machinery industry, Robot parts, Vitrified CBN wheel, Flute dresser
Here selected diamonds are applied to the negative profile by hand using an adhesive and in accordance with a defined pattern. By varying the distances between the diamond grits, it is possible to achieve the optimum arrangement of diamonds needed to ensure the required surface finish later in the workpiece.
Application industries: Turbine blade, automobile valves, crankshafts, sewing industry
The diamond grit size, selected to correspondto the smallest convex profile radius, subsequently determines the surface finish of the workpiece to be ground so that small radii and relative coarse surface qualities do not correlate.Here the diamonds are packed next to each other as densely as possible in a stochastic distribution. This is beneficial for the tool life of the roll but also leads to increased dressing forces.
Application industries:Turbine Blade - Fir tree root form, cam grinding, bearing industry, ball joints,needle injectors
|Runout (mm)||Linearity(mm)||Cylindricity(mm)||Plainness flatness evenness(mm)||Profile tolerance(mm)||Dimension tolerance of length and step difference||Dimension tolerance of radius||Angular tolerance|
|0.004-0.002||0.005-0.002||# 0.005-0.002||0.005-0.002||0.005-0.002||L ± 0.004-0.002mm||R ± 0.004-0.002mm||A ± 2|
depending on the type of abrasive layer profiling
Diamond Profile Dressing Rolls
* Profiling of the grinding wheel along the desired contour by moving the diamond dressing roller
* The profile of the grinding wheel is created by a CNC controlled process that moves the rotating form roll along the target contour
* Form rolls are not restricted to a specific workpiece but can be used flexibly
Diamond Form Dressing Rolls
* Profiling of the grinding wheel in only one operation using the plunge-cut dressing method
* Usually the profile of the roll corresponds precisely to that of the workpiece
* Extreme accuracy, even with highly complex profile contours