分 类 号 密 级 宁波大红鹰学院毕业设计(论文)液压台虎钳设计及主要零件加工工艺设计 所在学院专 业班 级姓 名学 号指导老师 年 月 日诚 信 承 诺我谨在此承诺：本人所写的毕业论文《液压台虎钳设计及主要零件加工工艺设计》均由本人独立完成，没有抄袭行为，凡涉及其他作者的观点和材料，均作了注释，若有不实，后果由本人承担。 承诺人（签名）： 年 月 日摘 要为了实现快速夹紧与快速松开，将传统的螺纹改成液压传动，活动钳身的固定通过刹车手柄来带动钢带刹车块通过摩擦力来抱死活动钳身，从而实现活动钳身的快速移动，而夹紧力则由夹紧弹簧来保证.我们可以通过调整弹簧的张紧程度来保证夹紧力的大小。液压台虎钳与传统的螺纹台虎钳相比是有不足之处的。一是在成本上要比传统的台虎钳要贵，而且相对来说,制造复杂,操作也复杂一些;二是液压台虎钳的受力方向受到限制，较大的力（如冲击力）只能朝固定钳身方向，给操作者带来不便。这些不足之处是还需改进的，以后要朝这个方向努力。关键词：台虎钳,液压传动,夹紧力AbstractIn order to make clamping and unclamping fast, make the traditional whorl into hydraulic transmission, the fixation of the activity pincers depend on embracing activity pincers body firmly through frictional force comes by the brake handle driving steel band brake lump. That realizes the fast movement of the activity pincers body, while clamped strength guaranteed by clamping the spring. We can guarantee to clamp the intensity of strength by adjusting the tight intensity of the spring.Compared with traditional whorl bench vice, the hydraulic bench vice has weak point. The first is more expensive than the traditional bench vice on the cost, and it is a little more complicated in manufacture and operation. The second, the strength direction of hydraulic bench vice is limited, greater strength (such as shock power ) can only be in the body direction of the fixed pincers , bring inconvenience to operator. These weak points are still should be improved,...
