目前，在机械压力机传动系统的设计中，导柱导套结构得到了广泛的应用。它不但可以更好地保证压力机的工作精度，而且，它将压力机的传动系统封闭起来，防止了横梁润滑油的泄漏，降低了传动系统的噪音，改善了工作环境。所以与普通的曲柄连杆机构的压力机相比，有很大的优... At present, in the design of mechanical press transmission system, guide column guide sleeve structure has been widely used. Not only does it guarantee the accuracy of the press, but it also seals off the press drivetrain, prevents leakage of the cross-member oil, reduces driveline noise and improves the working environment. Therefore, compared with the ordinary crank connecting rod press, there is a great advantage ...