No.1004E 2008Special Issue on Industry-Related Products Dimensional Defect Prevention System |
| Category | TECHNICAL REPORT |
|---|---|
| Author | N. SAWAKI Grinding Machine Design Department, Machine Tools & Mechatronics Division Headquarters T. YONEZU H. SUGIURA Product Development Department, Machine Tools & Mechatronics Division Headquarters |
| Abstract | An Auto-sizer is a contact-type diameter measurement device used in the in-process direct sizing grinding cycle, a special feature of the cylindrical grinding process. Because this is a contact-type measuring device, when foreign materials such as abrasive grains or machining chips in the coolant are trapped between the contact measuring terminal and the workpiece, they cause diameter dimensional defects. This newly developed system can detect foreign material interference by monitoring the dimensional data by CNC during the grinding process in real time by means of the Auto-sizer, and then remove the foreign material via forward/backward movement of the Auto-sizer head to prevent diameter dimension defects. |
| Keyword | cylindrical grinder, direct sizing grinding cycle, foreign material interference detection, diameter dimension defective |
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