-
Internal gear ring drum gear coupling
Latest News
-
It includes two flange half coupling bodies with external teeth and an internal gear ring with an integral structure of front and rear internal teeth. The front and rear internal teeth of the internal gear ring are respectively connected with the flange half coupling body. The outer teeth of the inner gear are engaged, and the front and rear ends of the inner gear ring are provided with annular end caps.The utility model has the advantages of removing the original internal gear ring flange connection form, realizing a gear ring to merge the two internal teeth of the input end and the output end, eliminating the need for coupling flanges and bolts; changing the traditional split The body structure, on the one hand, greatly reduces the material used for the internal gear ring, saves production and manufacturing costs, and is more convenient to install; on the other hand, the structural change makes the size of the product of the same specification smaller, the structure is simple, compact, and occupies The space is small, so as to meet the narrow working conditions of some special industry machinery, such as road...
-
What is the difference between universal joint and coupling?
Latest News
-
Universal joint is a kind of coupling of mechanical transmission parts. It can be said that universal joint is a coupling.There are many types of couplings, including plum blossom couplings, expansion sleeve couplings, elastic couplings, parallel couplings, diaphragm couplings, universal couplings, etc., all of which are couplings. Different, the selection and use conditions are also different.Universal joints are also called universal couplings. Universal couplings are mostly used in situations where the torque is large and the concentricity of the two shafts is poor.Friends who are interested in universal couplings, welcome to inquire or negotiate!
-
Analyze the selection of couplings on a technical level
Latest News
-
When selecting the coupling type, the following items should be considered: 1. The working environment, service life and conditions such as smoothness, sealing and economy should be considered. Refer to the characteristics of various couplings and choose a suitable one. Type of coupling. 2. The size and nature of the torque to be transmitted, the requirements for buffering and damping functions, and whether resonance may occur. 3. The relative displacement of the axis of the two shafts caused by manufacturing and device errors, shaft loading, thermal expansion and deformation, and relative movement between components. 4. The allowable dimensions and installation methods are the operating space necessary to facilitate installation, adjustment and maintenance.Regarding large-scale couplings, it should be possible to disassemble and assemble without the need for axial movement of the shaft.