3results about How to "Reduce inertial load" patented technology

This application provides an automated pneumatic drilling machine, comprising: a frame, horizontally placed on the ground with a base platform at the top; a sliding assembly, including a slide rail horizontally mounted on the base platform and a stamping table slidably mounted on the slide rail; a workpiece, horizontally placed on the stamping table; a pneumatic stamping assembly, suspended above the base, with a stamping plate at one end; and drill bits evenly arranged on the stamping plate. By densely arranging drill bits on the stamping plate and using the pneumatic stamping assembly to drive all drill bits to synchronously press down and drill holes, a single stamping operation can complete the hole positions that would require dozens or even hundreds of steps in traditional equipment. Compared to manual operation, it completely eliminates repetitive positioning time, significantly increasing productivity. The stamping table on the slide rail is driven by a servo motor, and the movement path is programmed and controlled by a PLC control terminal, resulting in high workpiece positioning accuracy and avoiding positional deviations during manual drilling operations.

This utility model discloses a rotary engine cylinder block with a sleeve, comprising a rotary engine cylinder block and a wear-resistant cast iron cylinder liner. The rotary engine cylinder block has a circular mounting hole; the wear-resistant cast iron cylinder liner is detachably press-fitted into the mounting hole, and the wear-resistant cast iron cylinder liner has a cylinder bore with an inner surface shaped like the number "8". This utility model, through the detachable press-fit method of interference fit between the rotary engine cylinder block and the wear-resistant cast iron cylinder liner, not only ensures structural stability and prevents vibration displacement, but also enhances heat conduction through tight metal bonding, allowing heat from the cylinder liner to be quickly transferred to the cylinder block, thus comprehensively optimizing the basic performance of the cylinder block.

This utility model discloses a quadruped robot. The lower leg mechanism includes a foot pad mounting base, a support rod, and a sleeve. A first protective sleeve is fixed to the outer periphery of the support rod. The sleeve is fitted onto the first protective sleeve and slides within it, with the first protective sleeve at least covering the sliding range of the sleeve. A fixing post extending from the top of the foot pad mounting base towards its bottom is provided. The fixing post has an axially formed mounting hole, the opening of which is located at the top of the foot pad mounting base. The support rod is at least partially inserted into the mounting hole and fixedly connected to the foot pad mounting base. A reinforcing structure is provided at the top of the foot pad mounting base to enhance the strength of the edge of the mounting hole. Multiple support members are spaced apart between the fixing post and the inner wall of the foot pad mounting base. The advantages of this utility model are: enhanced strength of the entire lower leg mechanism and effective reduction of its weight, better adapting to the demands of high-speed movement.