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1.'"Bimetal full-circle flanged bushings, ou seja, um rolamento deslizante que Integra radial e impulso, é UMA Das partes Mais comuns e importantes EM várias máquinas rolantes.É usado Na indústria mecânica de flanging bushing Extremamente ampla.


The bushing is manufactured using traditional methods, which is a type that is both labor-intensive and material-consuming. For nearly a century of semi-self-lubricating composite bushings, the industry in various countries has been working hard on how to make flange bushings to save energy and materials. However, the best energy-saving and material-saving policy has never been reached.


In order to overcome the disadvantages of traditional and existing manufacturing skills, we have worked hard for many years of copper-based self-lubricating plates.


Em outubro 2009, usamos as últimas patentes de criação chinesas e tecnologias proprietárias para resumir o Terreno vantajoso, e finalmente terminamos o acabamento bimetal sinterizado.A produção não-corte do PERFIL líquido de flange Redonda empurrão, a taxa de utilização de SEU aço e materiais de Liga de Cobre atingiu a política de Economia de material final, e o equipamento de produção é tão poucos Quanto OS conjuntos de três, o processo é menor, o trabalho é menor, e o custo de produção é baixo.,


Completei um círculo completo radial Mais impulso rolamento de deslizamento integrado, um Grande avanço EM cortar habilidades de produção.


2. Outstanding features of sintered bimetal full-round flanged bushing profiles
(1) The bimetal thrust bushing profile is a typical non-cutting production, and the utilization rate of copper alloy and steel has reached 100%.
(2) The profile is processed into thrust bushing parts, and only a small amount of machining (such as: chamfering, drilling, milling or pressing oil grooves) can be made into thrust bushing parts for direct installation. Of enterprises bring about material saving, labor saving and benefit.
(3) The steel backing of the flanging ring and the shaft sleeve is a whole structure, there is no safety hazard in operation, there is no seam of the coil, and the structure is intact. It is a product that is reliable in use, saves materials, saves cutting processing, saves equipment, produces high efficiency, and has obvious economic and technical benefits.
(4) The product's wide range of dimensions (ie: wall thickness, flanging, inner and outer diameter, length) is less restricted than traditional production methods.
(5) Profile production technology and supporting equipment are the future development direction of the industry.


3. The products after the data are processed in small quantities are mainly used in
(1) Crawler-type construction machinery such as: excavators, bulldozers, loaders, trenchers, pipelayers, consistent, common, standardized, and vulnerable parts-"roller bushings".
(2) Internal combustion engine: the main bearing on a diesel engine.
(3) Mold manufacturing industry: automobile stamping molds and rubber molds are indispensable accessories.
(4) Parts and accessories used on various general machinery.
(5) The primary technical specifications that the product can refer to are:
1) JB/T 2985—2001 Bimetallic bushings for construction machinery
2) JB/T 9760-1999 internal combustion engine, full circle main bearing, technical conditions