Spring is now making objects on the necessary of life, value the sales market has a number of companies, to manufacturing, wholesale
spring believes that many people want to ask about the quality of the spring how to improve?
Actually harm the spring production probably can be divided into: the elements of drawing processing, manufacturing facilities and machinery and equipment, the following spring manufacturer for each detailed introduce the crowd.
1, how to improve drawing process, the machine reel number in a certain standard, to maintain total compression rate will not change at this time, spring wholesale moderately reduce part of the compression ratio, moderate increase drawing frequency, very is to reduce the * 1 tunnel part of the compression ratio, can change the wire internal stress all over, make continuous compressive strength is reduced, the plastic deformation parameter values on the rise, the yield will increase greatly.
Drawing process, the rolling friction is the middle of the spring steel wire and wire drawing die, may cause the deformation of steel wire in the die is not symmetrical, and can cause a lot of energy, improve energy, must be applied at this time of wire drawing powder to dry mania and good liquidity, the other drawing must also often mixing, it can avoid wire drawing powder coking.
In metal wire drawing process to ensure that the mold box and roll cooling circulation channel is smooth, can keep good traffic, and maintain the mold box of dry mania, clean up.
Wire drawing machine reel application internal slit type water cooling and compulsory air-cooled, manufactured goods drum applications within the water spray cooling heat dissipation and its external compulsory air-cooled annular gap cooling circulating water with relatively low intensity, pressure at 0.
2 -
0.
Don't exceed 3 mpa, temperature 30 ℃.
2, the spring should be strict control in the manufacturing process of a speed '' three temperature, good spring wholesale means to manipulate lead temperature, temperature control, temperature, rate of steel in the furnace operation, it can reduce air oxidation on the surface of the steel wire, steel wire hanging lead is avoided, the other can improve the lead tank management method, can guarantee lead liquid surface cover tightly, lead wire in the pot intersection operation.
Also must manipulate, scattered broken head, no parking
Currently there is a global trend growing. People are more conscious about leaf spring hardware and are seeking alternatives to traditional solutions.
We want to continue to organize Yongqiang to make it more efficient and profitable so that both, our clients and our employees can get more out of their time.
News has a great positive reflects from our dear customers.