3results about How to "Reduce inertia force" patented technology

The utility model discloses a kind of eccentric disc for rotary electronic multi-arm machine, including eccentric disc body and eccentric disc boss, the eccentric disc body is equipped with mounting hole;The eccentric disc boss is extended from the side of eccentric disc body, the eccentric disc boss and eccentric disc body form stepped structure, the eccentric disc body and eccentric disc boss are integrally formed whole component.The utility model improves machining precision, operating stability and manufacturing economy by structure optimization and function integration.Eccentric disc body and eccentric disc boss, integrally formed whole component with stepped structure is formed by the two, the design not only guarantees the integrity and rigidity of structure, but also provides reliable positioning datum plane for subsequent assembly and clamping, effectively avoids the problem of looseness or misplacement possibly caused by split connection, improves dynamic stability under high-speed operation.

The present application relates to a multi-material composite parallel layered bead structure and design method, and belongs to the field of tire structure and manufacturing method thereof. The cross-sectional shape of the bead is hexagonal, the bead is composed of multiple composite layers stacked along the radial direction of the cross-section of the bead, the multiple composite layers contain at least two material layers with different elastic moduli, and the elastic modulus of each material layer is gradiently distributed along the radial direction of the cross-section of the bead; the laying direction of each material layer is parallel to the bottom side of the hexagonal cross-section, forming a parallel composite layered structure. The present application gradiently lays and arranges multiple materials with different elastic moduli along the radial direction of the cross-section of the bead, actively adjusts the stress proportion of each load-bearing layer, promotes the balanced distribution of the hoop tension in the full cross-section range, and thus improves the fatigue resistance quality and service life while maintaining the overall load-bearing capacity of the bead.

This invention belongs to the field of lifting mast technology, specifically relating to a precision rotation mechanism and method for a vehicle-mounted wheeled lifting mast. It includes a wheeled chassis assembly and a mast lifting mechanism mounted at its top center via an adjustment mechanism. The mast lifting mechanism is rotatably connected to the wheeled chassis assembly. A mast assembly is mounted on the mast lifting mechanism, and an operating platform is mounted on the mast assembly. The adjustment mechanism includes a rotation component for rotating the mast lifting mechanism and a drive component for driving the rotation component. The drive component includes a support plate. This invention effectively slows down the turning speed of the mast lifting mechanism through the adjustment mechanism, thereby achieving more precise positioning and position adjustment. This is crucial for tasks requiring high-precision positioning, such as measurement, imaging, and positioning work. Furthermore, it reduces the influence of inertial forces and motion instability, meeting the requirements of high precision and high controllability.