Characteristics and applications of elastic retaining rings for holes Installation of industrial solutions

Characteristics of elastic retaining ring for hole

An elastic retaining ring for the hole is a simple and practical axial connecting element commonly used to connect the shaft and hole of mechanical equipment. Its main features are high elasticity and wear resistance, which can alleviate the influence of axial force and radial force within a specific range and reduce the impact and vibration in motion. At the same time, it can also effectively prevent the loosening or vibration between the shaft and the hole to ensure the regular operation of mechanical equipment.

The role of the hole with an elastic retaining ring

The role of the hole elastic retaining ring is mainly to connect the shaft and hole, buffer them, and stabilize them in the movement process. When mechanical equipment is operated, the axial and radial forces impact the shaft and hole, resulting in the gap between them producing loose or vibration, thus affecting the regular operation of mechanical equipment. Using elastic retaining rings for holes can effectively reduce these adverse effects and extend the service life of mechanical equipment.

Selection and installation of the elastic retaining ring for the hole Industrial Solutions

When selecting the elastic retaining ring for the hole, it is necessary to determine the appropriate model and specification according to the diameter of the shaft and hole, rotational speed, load, and other parameters. Generally speaking, the installation order of the elastic retaining ring for the hole is to install on the shaft first, insert the shaft into the hole, and then push the retaining ring to the end. When installing, attention should be paid to the sealing direction of the retaining ring to avoid reverse installation or wrong connection. At the same time, attention should also be paid to the amount of stretching of the retaining ring during installation, which should be adjusted to the appropriate position according to the actual situation.

The hole-use elastic retaining ring includes a retaining ring base body, characterized in that the hole-use retaining ring base body is provided with a thickened layer along the outer edge; the upper surface of the retaining ring base body is provided with an inner arc-shaped surface.

The manufacturing process is simple, the structure is reasonable, the retaining ring has good elasticity, and the original plane contact is changed to the inner arc surface contact, effectively reducing the stress of the fixed parts to make the fixing firm and accurate positioning. The design of the thickening layer improves its service life and increases work efficiency. The device for installing an elastic retaining ring for the hole includes a guided compression sleeve and a push rod. The outer diameter of the guided compression sleeve is slightly smaller than the diameter of the piston hole of the brake sub-pump cylinder, the inner hole of the guided compression sleeve is tapered, the diameter of the upper end of the sleeve is slightly larger than the outer diameter of the elastic retaining ring in the slack state, and the diameter of the lower end of the sleeve is equal to the diameter of the step hole in the brake sub-pump cylinder, The outside diameter of the push rod is smaller than the diameter of the step hole in the brake sub-pump cylinder and more significant than the inner diameter of the elastic retaining ring in the slack state. The outer diameter of the push rod is smaller than the diameter of the stem hole of the brake cylinder and more significant than the inner diameter of the elastic retaining ring in the slack state. When assembling, put the guide compression sleeve into the piston hole of the brake cylinder, and then put the hole with the elastic retaining ring into the guide compression sleeve at the upper end of the larger bore; use the push rod to push the hole with the elastic retaining ring downward, when the hole with the elastic retaining ring in the movement to the spring groove that is popped open, the hole with the elastic retaining ring into the spring groove to complete the assembly; this device is simple in structure, the idea of the ingenious, reduces the elastic retaining ring of the difficulty of the assembly, makes the assembly Tend to standardize, and the installation efficiency has been improved. Using elastic retaining rings for holes in mechanical equipment can effectively prevent loosening or vibration between shafts and holes and extend the service life of mechanical equipment.

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