Squeezing adapter sleeve device

Abstract

The invention discloses a squeezing adapter sleeve device. The squeezing adapter sleeve device comprises an adapter sleeve body and a locking sleeve. A mounting groove is formed in the adapter sleeve body. An external thread is arranged at one end of the outer side face of the adapter sleeve body. First liquid guide holes are formed in one end of the side face of the adapter sleeve body. Liquid distributing pipes are formed in the side wall of the adapter sleeve body and are symmetrically distributed through the transverse center line of the adapter sleeve body. A two-way thread is arranged at the other end of the outer side face of the adapter sleeve body. A drive shaft is mounted in the mounting groove which is formed in the adapter sleeve body. The locking sleeve is in threaded connection with the adapter sleeve body through the external thread at one end of the adapter sleeve body. The locking sleeve is provided with symmetrical second liquid guide holes. The squeezing adapter sleeve device is simple in structure and capable of saving time and labor, damage to an adapter sleeve by mechanical beating is avoided, precision of the adapter sleeve is guaranteed, and operation is easy, convenient and fast; and moreover, full lubrication of a shielded part is ensured, and the service life of a rotating shaft can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of mechanical accessories, in particular to an extrusion adapter sleeve device. Background technique [0002] In mechanical transmission, the long shaft is often used to realize the transmission. The long shaft is covered with transmission wheels or bearings and other components. Usually, one end of the transmission wheel or bearing is limited by the shaft shoulder, and the other end is axially limited by a circlip. Since the circlip is installed In the annular groove of the long axis, limited by the position of the annular groove, due to manufacturing errors, it cannot abut against the end face of the transmission wheel or bearing as required, which may easily cause axial movement of the transmission wheel or bearing, and the transmission wheel or bearing may easily Abrasion affects transmission efficiency and shortens the service life of transmission wheels or bearings. The adapter sleeve is used to fix t...

AI Technical Summary

Problems solved by technology

[0003] The existing devices, in order to stabilize the adapter sleeve, all adopt mechanical installation methods. It is not only time-consuming and labor-intensive to install, but also difficult to disassemble and cannot be reused. It needs to be beaten with tools during installation. , Therefore, it is easy to cause damage to the adapter sleeve, which greatly affects its accuracy, and it is difficult to lubricate the transmission shaft during its operation, so when lubricating it, it needs to be disassembled and assembled after lubrication

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