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二、直齿锥齿轮锻造生产线设备选型 直齿锥齿轮锻造生产过程包括:预制坯制备、温(热)锻加热或冷锻前的退火软化、锻造成形及后处理等。所用设备类型根据工艺要求确定。 1.制备预制坯的设备选型 温锻成形温锻精整(两火两锻)、热锻成形温锻精整(一火两锻)及温锻成形冷锻精整工艺都是开式模锻造,锻造直齿锥齿轮的预制坯都是圆柱
Second, the straight bevel gear forging production line equipment selection Straight bevel gear forging production process includes: preform preparation, warm (forging) heating or cold forging annealing softening, forging forming and post-processing. The type of equipment used is determined according to the process requirements. 1. Preparation of precast equipment selection Warm forging forming Warm forging finishing (two fire two forging), hot forging forming temperature forging finishing (one fire two forging) and warm forging forming cold forging finishing process are open mold Forged, forged straight bevel gear preform are cylindrical