事故的发生，如粘接、卡带或辊缝间隙设计不当不一定都会引发轧辊的损坏，事故之后对轧辊正确处理非常重要。
Not all rolling incidents such as stickers or stalls and wrong setting of the roll gap must necessarily lead to severe damage.
主要振因是当工作辊轴承座与牌坊之间间隙过大时，接轴弧形齿的啮合冲击将激起轧辊横向振动。
The vibrations are caused by spindle curved tooth meshing impact when the gap between work roller bearing block and frame is oversized.
同时，设在上下支承辊装置侧面或机架上的压紧缸、腰块上的移动缸可实现轧辊轴承座与机架间的无间隙轧制。
In addition, using the hold down cylinder, the waist block and the shift cylinder can realize gap-less rolling.
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