Spring processing

详情

According to the nature of the force, the spring can be divided into extension springs, compression springs, torsion spring and the bending spring, according to the shape can be divided into disc shaped spring, spring ring, a plate spring, helical spring, conical spiral spring and torsion bar spring and so on, according to the production process can be divided for cold rolled coil spring and hot spring roll. Ordinary cylindrical spring due to the manufacturing is simple, and can be made according to the load of various types, the structure is simple, it is the most widely used. Spring manufacturing materials generally should have high elastic limit, fatigue limit, impact toughness and good heat treatment performance, etc., commonly used carbon spring steel, alloy spring steel, stainless steel and copper alloy, nickel alloy and rubber, etc.. Manufacturing method of spring cold roll and hot roll method. Spring wire diameter less than 8 mm cold roll the general law, greater than 8 mm by coil method. Some spring also forced or shot peening after being produced, can improve the bearing capacity of the * *：*@********************style= "line-height: *0.************5px;">*********6
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