3results about How to "Solve technical problems with poor versatility" patented technology

The rear axle housing machining tool comprises a bottom plate, clamping mechanisms are arranged at the two ends of the bottom plate in the X-axis direction respectively, each clamping mechanism comprises a movable plate and a first driving assembly, a supporting seat is arranged on the movable plate, a cushion block is detachably connected to the top of the supporting seat, a movable seat and a second driving assembly are further arranged on the movable plate, and the cushion block is detachably connected to the top of the supporting seat. A V-shaped groove is formed in the top of each movable seat, two guide seats are further arranged on the movable plate in a spaced mode, movable rods capable of ascending and descending in the Z-axis direction are arranged on the guide seats respectively, a pressing rod is rotationally connected to one movable rod, a pressing screw is rotationally connected to the other movable rod, and a groove for containing the pressing screw is formed in the end of the pressing rod. The pressing screw is provided with a pressing nut matched with the pressing screw, and the pressing nut abuts against the face, away from the supporting base, of the pressing rod. The automobile rear axle housing clamp solves the technical problem that an existing automobile rear axle housing clamp is poor in universality, and the automobile rear axle housing clamp has the technical effects that the machining requirements of rear axle housings of different models are met, and the universality is high.

The application provides a modular mold and design method for product variants, comprising a mold body model, the forming surface of the mold body model has at least one movable block embedding slot; a movable block, the movable block has at least one movable block, the movable block is detachably connected with the mold body model through a fastening assembly, so that the movable block has an assembly position matched with the mold body model, and the movable block has a separation position from the mold body model, the movable block is used to constitute a variant structure mold of a target product when being located at the assembly position, the movable block is arranged in the movable block embedding slot, and the mold body model is used to constitute a basic type structure mold of the target product when the movable block is located at the separation position. The application at least solves the technical problem that the mold design corresponding to multiple variant products in the prior art has poor universality.

This utility model provides a display screen corner protector device, including a corner protector body and a protective plate. The corner protector body includes a parallel first clamping plate and a mounting plate. The first clamping plate has two connected vertical plates that are perpendicular to each other. Each vertical plate has a slider, a damper, and a buffer spring. When the slider moves, it moves closer to or away from the connection point of the two vertical plates. The protective plate is right-angled, and two connecting rods are rotatably connected to the side of the protective plate closest to the corner protector body. The ends of the two connecting rods furthest from the protective plate are rotatably connected to two corresponding sliders. The mounting plate has a movable second clamping plate and a first spring that abuts against the second clamping plate. The second clamping plate is located between the first clamping plate and the mounting plate, and the first spring drives the second clamping plate to move closer to the first clamping plate. This utility model solves the technical problem of poor versatility of existing display screen protective sleeves, resulting in a device that can be installed on displays of various thicknesses and sizes, offering good versatility.