When using diamond grinding wheel CBN grinding operation, in addition to outside wheel life is very important, the quality factor of the wheel understanding is essential in order to achieve the high demand for precision machining and grinding processes.
Overall observation grinding process
Since the process more complex, it is necessary to observe the whole grinding process. This means that, to be based on a variety of different applications, the grinding wheel used to make specific configuration requirements. Then often involve surface shape (ie, the role of the cutter area) problems. To be able to do the specific features of the relevant surface of the description and evaluation must be measured using modern techniques and methods. So you can at any point in time the results and quality levels of particulate matter with a tool to make an objective assessment of the process. It is also a precondition for ensuring a stable machining quality.
Grinding process in the tool and the part has always played a very important role. Compared with other types of cutting technology, grinding strengths lies in its hard material good workability, high shape and position tolerances (IT5 ~ 6) and smaller ripple grinding and rough surfaces degree (Rz = 1 ~ 3μm).
Since the basic shape of the electroplated grinding wheel malleable, easy to cut, so this process is especially suited for demanding machining applications. Characterized in that the grinding wheel plating layer, on the one hand through a high-quality grinding wear particles reach the limits of the requirements, on the other hand they need to stay out of space can be discharged chips.
Material bearing ratio is an important feature detection
The first step in using stereo and confocal microscopy with a combination of conditions, the image processing method and image photography strategy and test stand planning, design and development process, in order to automatically and objectively measure the proportion of material bearing on the wheel.
Determination of the ratio of the load-bearing wheel plating method of using non-contact work
The second step is the result of the grinding wheel correlation study. For this purpose, the use of a parameter set can be copied to generate realistic wear state, and a series of ground tests. Relevance verification material bearing ratio measured and true grinding wheel between the results, the instrument can also be realized by means of image collection methods features and usability.
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