利用磨削火花輔助測(cè)評(píng)產(chǎn)品加工質(zhì)量
[Abstract]:The outside diameter grinding of bearing cone roller is carried out on the centerless grinding machine. In general, the quality control of the machining process is to measure the grinding workpiece by means of instrumentation sampling inspection, and the quality sampling inspection runs through the whole process, if the normal product can reach the non-selection standard, In other words, the roller difference in each unit meets the requirements of bearing assembly tolerance. However, with the dynamic change of machine tool processing conditions and the consumption of grinding wheels, even the machine tools using the new automatic compensation technology may not be able to meet the changing conditions of machining and the quality requirements can be stable, and any neglect of unqualified products will appear in batches. At this time, if we have the basic knowledge of the generation and change judgment of grinding sparks, it will be of great help to evaluate and control the quality of products and prevent mixing. By observing the changing law of grinding spark, we can visualize the general situation of roller quality in grinding operation, and adjust the relevant auxiliary tools of centerless grinder in time to control the quality of products in time. This is a new way of thinking. The point of view is only an attempt, and whether it is correct or not is open to question.
【作者單位】: 瓦房店軸承集團(tuán)有限責(zé)任公司;
【分類(lèi)號(hào)】:TG580.6
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