What is the transmission coupling

 XINLANCouplingCo., Ltd. analyzes that the transmission coupling is an important part of general machinery parts, and it is a large-scale mechanical part suitable for metallurgical mining, transportation, construction machinery, aerospace, marine machinery, light industry and textile industries.Its function is mainly to transmit motion and power. Due to its different use occasions, its transmission range is as small as a few N·m, as large as tens of thousands of kN·m, and its speed range is as small as a few revolutions per minute and as large as tens of thousands. Rpm.Take clutches and couplings as examples. Due to different usage requirements and the development of their technology, their types and types are diverse to meet different needs.The most commonly used clutches in the past are various wet and dry disc clutches. The friction materials are iron-based, copper-based, phenolic plastic, asbestos-based, paper-based, carbon-based, etc. for selection.
　　The technology and production of transmission couplings in my country have mainly gone through three stages.One is that from the 20s to the 50s, self-reliance was the mainstay, with the manufacture of various machinery and equipment, and supporting the production of some transmission couplings, which were small in power, few in variety, and not complete sets.Second, in the 60s and 20s, with the opening up to the outside world, some advanced technologies were introduced, and various mechanical equipments were also imported, such as the introduction of the Geislinger coupling from Austria’s Geislinger. Domestic promotion and application played a key role.Importing many large dredgers and other ships has also played a significant role in the digestion, absorption and development of high-power elastic couplings and elastic clutches.Third, in the past ten years, various industrial departments have carried out a series of standardization work for transmission couplings under the unified plan of the Standard Institute of the Machinery Academy of the former Ministry of Machinery in accordance with the needs of development support, and carried out a lot of work on basic standards and product standards. The development of universalization, serialization and standardization of transmission couplings laid the foundation.
　　In foreign countries, the production of transmission couplings is mainly based on specialization. The general scale is small and medium, with tens to hundreds of people. Many companies are global and have their production, sales and services in countries around the world. Outlets.There are also some transmission coupling companies that are part of large group companies.The common characteristics of these transmission coupling companies are the high technical content of their products, which are adapted to the current technical requirements of heavy machinery, advanced processing equipment, supporting castings and forgings, hydraulic and electrical components, advanced management, and focusing on technological development and technological progress.There are not many domestic state-owned professional transmission coupling production plants, and some large metallurgical equipment, heavy equipment, steel plants, power plants, and shipyards have their own section-type workshops for the supporting production of transmission couplings. In the automotive industry, these state-owned professional production There are more factories.In addition, there are more small-scale private enterprises, which can produce a relatively single product.