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Foreign advanced industrial countries have adopted reliability design and CAD/CAM technology in the production of chains and molds. The development of new products is fast, with high precision and guaranteed quality. Most of the new products are characterized by high wear resistance, high fatigue, and high precision. Micro-chains and a variety of conveyor chains, cable chains, double speed chains, etc. are used in the structure. In the materials, wear-resistance, heat-resistance, and plastics are used. Oil-containing powder metallurgy and other materials further improve the performance of the chain.
In terms of processing, the general specification chain chain plate adopts high-speed multiple-punching technology, the roller manufacturing adopts five-station cold extrusion machine, and the sleeve adopts high-speed precision and automatic detection function of the coiling machine; shot peening, Extrusion holes, surface hardening and other new processes are common; parts heat treatment generally uses heat treatment automatic production lines, heat treatment quality is detected and controlled by on-line testing equipment; heat treatment process tends to temperature, furnace pressure, furnace gas composition and quenching media, etc. Multi-parameter comprehensive control, stable and reliable parts quality, high technical performance; assembly process is generally used in assembly, riveting, testing, pre-pull, disassemble multi-functional automatic assembly line.
(China Building Materials News)
In terms of processing, the general specification chain chain plate adopts high-speed multiple-punching technology, the roller manufacturing adopts five-station cold extrusion machine, and the sleeve adopts high-speed precision and automatic detection function of the coiling machine; shot peening, Extrusion holes, surface hardening and other new processes are common; parts heat treatment generally uses heat treatment automatic production lines, heat treatment quality is detected and controlled by on-line testing equipment; heat treatment process tends to temperature, furnace pressure, furnace gas composition and quenching media, etc. Multi-parameter comprehensive control, stable and reliable parts quality, high technical performance; assembly process is generally used in assembly, riveting, testing, pre-pull, disassemble multi-functional automatic assembly line.
(China Building Materials News)
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Unisite Marine Engineering Inc. , http://www.nbmarineplatform.com