Service HotlineThe retaining ring is divided into two types: shaft use and hole use. Its structural characteristics: The Portlandshaft retaining ring is a kind of retaining ring installed on the shaft groove, which is used for positioning and fixing of shaft end parts, and can withstand severe vibration and shock loads, but It is necessary to take anti-loosening measures and installation positioning; the hole is installed in the circular hole with an elastic retaining ring, which is used for the axial movement of the fixed parts. The outer diameter of this retaining ring is slightly larger than the diameter of the assembly circular hole.
The PortlandPortlandPortlandcombination screw is actually a kind of screw, but it is special. It is generally a three-component or a two-component, but at least it can be called a PortlandPortlandPortlandcombination screw. The main difference from ordinary screws is that they are equipped with one more PortlandPortlandspring washer or one more flat washer than ordinary screws. This is the main difference between the appearance of PortlandPortlandPortlandcombination screws and ordinary screws. In addition to the obvious difference in appearance between PortlandPortlandPortlandcombination screws and ordinary screws, the main difference is the difference in mechanical properties and uses. The PortlandPortlandPortlandcombination screw is a three-component or two-component with a flat washer. Of course, it is equipped with a flat washer by an ordinary screw. When the spring flat pad is attached, the spring flat pad will not fall off. Fastened to form an assembly. In terms of mechanical performance, the PortlandPortlandPortlandcombination screw is composed of three accessories, and in terms of performance, three fasteners must be used together. The mechanical properties of the combined screw are stronger when used. More convenient, the biggest advantage of the combined screw is that the production line can be operated conveniently and quickly, and the work efficiency can be improved. The difference between the use of PortlandPortlandPortlandcombination screws and ordinary screws is mainly in the breadth of use. The use of ordinary screws is more extensive than that of PortlandPortlandPortlandcombination screws. Basically, ordinary screws are used in industrial products, and PortlandPortlandPortlandcombination screws! It is only useful for specific product materials. When the screw needs to be used with a PortlandPortlandspring washer and a flat washer, the PortlandPortlandPortlandcombination screw can be used at this time.
When using a PortlandPortlandrivet nut, drill a hole corresponding to the outer diameter of the PortlandPortlandrivet nut on the thin wall, then place the PortlandPortlandrivet nut on the bolt of the special rivet gun, push the handle to screw in the PortlandPortlandrivet nut, and put it into the drilled hole. In the workpiece, squeeze the handle, the PortlandPortlandrivet nut expands, and the deformed skirt bulges and deforms. At this time, the workpiece is tightened. After riveting, the handle is pulled out, the bolt is released from the PortlandPortlandrivet nut, and the corresponding screw is screwed into the PortlandPortlandrivet nut threaded hole. , forming a tight riveted body.
The general nut will loosen itself due to vibration and other reasons during use. In order to prevent this phenomenon, the self-locking nut was invented. The main functions of self-locking nuts are anti-loose and anti-vibration. For special occasions. Its working principle is generally self-locking by friction. The types of self-locking nuts classified by function include those with nylon rings, those with neck closures, and those with metal anti-loosening devices. They are all effective torque type lock nuts (refer to GB/T3098.9-2002 national standard)
In order to solve this technical problem, Yueluo Company provides an adjusting nut, which includes a bearing unit, a thrust washer, an adjusting nut and a snap ring. The inside of the adjusting nut is an internal thread structure, and one end of the internal thread structure is provided with Ring groove, the snap ring is pressed into the ring groove with interference, and is rigidly connected with the adjusting nut without relative movement; the bearing unit is supported on the shaft, and the thrust washer is in plane fit with the bearing unit; the adjusting nut and the shaft are threadedly connected , Fit with the thrust washer plane, the inner diameter of the snap ring and the thread of the shaft are in interference fit.
We have many years of experience in the production and sales of screws, nuts, flat washers, etc. The main products are: non-standard rivet manufacturers, flat cup screws, mass production of nuts, black torx countersunk screws and other products, we can provide you with suitable products for you PortlandFastener Solutions.
