Yueluo Supply 65 Manganese Steel Shaft Snap Ring Elastic Retaining Ring for Shaft Outer Clamp C-type Snap Ring

Yueluo - a screw and nut disassembly tool for narrow spaces, including a sleeve rod, a sleeve rod vertically arranged at one end of the sleeve rod, a connecting rod used to fixedly connect the sleeve rod and the sleeve rod, a connecting rod located in the axial through-hole of the sleeve rod, a connecting rod located in the axial through-hole of the sleeve rod, a bearing used to fixedly connect the sleeve rod and the connecting rod and enable the connecting rod to rotate stably within the sleeve rod And a sleeve head arranged at one end of the connecting rod, wherein both the connecting rod and the adjacent end of the connecting rod are equipped with gears and the two gears are vertically meshed, so that when external force drives the connecting rod to rotate, the force is transmitted to the sleeve head through the two gears and the connecting rod, thereby driving the screw or nut inside the sleeve head to rotate;

The head, the threaded part set below the threaded part, the flanging part inserted through the installation hole of the threaded part, and the flanging part rotated to connect the combined screw and the accessory, as well as the flanging part that cannot separate the combined screw from the accessory by riveting the bottom of the flanging part after inserting the accessory

And it cannot be used outdoors without an air source; At present, there are two ways to rivet electric riveting nuts. One is to completely rely on rotary riveting, which can easily damage the riveting nut. Another commonly used method is to vertically pull the rivet nut after rotating it in place. The electric rivet nut mechanism does not crash when screwing in and out, so it is widely used. However, due to the following limitations of electric rivet nuts, it brings great inconvenience to the operator. It uses pure mechanical devices to control clutch and requires simultaneous adjustment of multiple threaded structural parts to ensure riveting reliability, without a basis for measuring adjustment.

Wheel nuts are widely used components in automobiles. According to the actual usage requirements of wheel nuts, there are often gaskets on the wheel nuts. In this way, the wheel nuts and washers form a wheel nut assembly. In existing technology, due to the fact that the gasket is only a movable set on the wheel nut, when the wheel nut is removed or a large number of wheel nuts are placed, the wheel nut will separate from the gasket. When in use, it is necessary to set one by one, and when disassembling or placing again after use, it is necessary to repeat the set, which not only increases unnecessary workload but also affects the actual use effect of the wheel nuts.

Pedicle screws can be divided into four types based on their types: unidirectional short tail screws, unidirectional long tail screws, universal short tail screws, and universal long tail screws. Pedicle screws can effectively complete three column fixation of the spine and are widely used as internal fixation methods in clinical treatment of spinal related diseases. Due to different types of pedicle screws, four different screwing devices are required to complete screw insertion. However, the implantation of pedicle screws is carried out in a complex three-dimensional space, with high difficulty and risk. Misimplantation of screws can lead to instability of the internal fixation framework in the early stage, and can lead to the formation of false joints in the later stage. Therefore, in the process of spinal internal fixation, it is necessary to ensure the accurate and accurate implantation of pedicle screws, which is the key to the success of the entire spinal internal fixation, and the selection of implanted instruments is particularly important.