Mining ring chain is the key component of coal mining and transportation machinery traction
RELEASE TIME :
2020-05-09
Mining ring chain is the core component of coal mining and conveying machinery traction belt, the demand is large, the quality regulation is strict, especially related to the safety of coal production and manufacturing. Tempering is a key step in production and processing, and the key to its quality lies in the heat treatment and quenching temperature control of the ring chain, in which the quenching temperature control is very precise.
Mining ring chain is the core component of coal mining and conveying machinery traction belt, the demand is large, the quality regulation is strict, especially related to the safety of coal production and manufacturing. Tempering is a key step in production and processing, and the key to its quality lies in the heat treatment and quenching temperature control of the ring chain used in mining, in which the quenching temperature control is very precise.
Tempering: After the ring chain goes out from the stainless steel sink, it enters the tempering induction switch at the original speed for secondary heating (differential tempering). When the temperature in the middle of the ring chain is 650 degrees Celsius, it drives the induction switch of the ring chain and relies on gas to refrigerate. The purpose of tempering is to improve the plastic deformation of the ring chain used in mining. Heat treatment induction switch and tempering induction switch are connected, and the transmission chain is driven by a motor.
Quenching: The production and processing of the mine ring chain by constant frequency motor to drive people out of the induction switch, in the induction switch fitness exercise heating, in a few seconds can make the chain temperature rise to 800-1000 degrees Celsius, when the chain surface temperature to achieve the required temperature, the mine ring chain in the induction switch outlet sprinkling water cooling. Then it goes into a stainless steel tank for further cooling. The purpose of quenching is to improve the compressive strength, strength and service life of the ring chain used in mining.
Shandong Deyao Mechanical and Electrical Technology Co., Ltd. with advanced machinery and equipment, excellent quality, commodities sold all over the country, was selected by the national coal Ministry as one of the high strength mining ring chain and connection ring designated manufacturers. In recent years, the products have been exported to Canada, the United States, South Korea and other more than 30 countries and regions, and won the trust and support of domestic and foreign customers, with a good reputation. Enterprises are willing to cooperate with new and old customers all over the world, seek common development, create a brilliant tomorrow!
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