Eccentric main shaft mechanism of gear grinding machine of numerical control spiral bevel gear

• Main Authors: WANG WEI, CHAI BAOLIAN, WANG XIUMEI
• Format: Patent
• Language: Chinese; English
• Published: 19.05.2010
• Subjects: BORING; MACHINE TOOLS; MAKING GEARS OR TOOTHED RACKS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model relates to an eccentric main shaft mechanism of a gear grinding machine of a numerical control spiral bevel gear, which is characterized in that a flange A is tightly fastened on a box body, a small shaft passes through the flange A, the left side of the flange A is provided with a main shaft motor, the small shaft is connected with the main shaft motor, a gear A is arranged on the right end of the small shaft, a main shaft outer sleeve is arranged in the box body, an eccentric main shaft is arranged in the main shaft outer sleeve, a grinding wheel main shaft is arranged in the eccentric main shaft, one end of the grinding wheel main shaft passes through a gear B, the gear A and the gear B are engaged, the right end of the grinding wheel is provided with a grinding wheel, one end of the eccentric main shaft is tightly fastened to a support sleeve, a gear C is tightly fastened on the support sleeve, the lower part of the box body is provided with a connecting sleeve, an eccentric shaft passes