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Stretching the spring can be customized double tension spring high cost performance
by：Yongqiang
2020-12-25
Application:
tension springs and spiral extension spring, generally for pitch, such as cross section is round more, they can be used in many occasions, such as production assembly, experiment, research and development, maintenance, etc. Tension spring occupies an important position in the global market, widely used in national defense, Marine, computer, electronic, automotive, mold, medical, biological, chemical, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevator, etc. Formula:
spring constant: to k said, when the spring is stretched, each additional load (1 mm distance kgf /毫米)
spring constant formula ( Unit: KGF/mm) :k = ( G*d4） /（ 8*Dm3*Nc）
G: module of rigidity of wire; D: wire diameter; Dm: - pitch diameter = diameter Wire diameter; Nc: laps = total number of laps - effectively 2.
in the spring, in the process of heat treatment and quenching cooling rate should be controlled tensile spring products, in order to obtain high and even hardness and enough hardening layer depth, at the same time reduce the deformation and prevent cracking. What is the action of tensile spring quenching:
1, steel hardenability: hardenability is also called the hardenability, is refers to under prescribed conditions, the hardening depth and hardness of the steel sample distribution characterized by material performance. These are the characteristics of steel itself;
2, to stretch the spring products, steel grade requirements for the carbon content is 0. 50% - 0. 75%, manganese element is zero. 50%. Carbon and manganese are affect the hardenability of elements. Due to the domestic steel hardenability band wider, quenching oil cooling rate should be according to the condition of low hardenability choice;
3, fast quenching oil is mainly used for thickness or diameter smaller alloy constructional steel and carbon steel spring. Spring enterprise all hope each heat treatment furnace can deal with more specifications of the spring.
extension spring feature
the spring is under axial tension spring, stretching after pulling force is used to store energy, it will try to back together after open, produce to the force majeure. When not bearing, is between tension spring coil and tight, so tensile spring coiling of the close degree is decided by the initial tension. Its general with stainless steel, piano steel, high carbon steel, phosphor copper, oil tempered alloy spring steel, etc
Dongguan Yongqiang spring hardware Co.,Ltd. undertakes bulk operations and specializes in undertaking corporate offers to cater the needs of different companies.
Helping the needy leaf spring hardware industries with quality products had been our main goal and we have succeeded in providing simple and effective solutions which has a huge scope to be implemented in the near future. Go to Yongqiang Spring Hardware to know more about us.
Dongguan Yongqiang spring hardware Co.,Ltd. quickly recognized the power of efficient manufacturing and started proactively recruiting people to sell products.
If our brand is successful and consistent, it will be much easier to initially grab customers and encourage them to purchase News further.
Dongguan Yongqiang spring hardware Co.,Ltd. harnesses science and technology to create products that support safer and healthier living and that enhance the overall quality of life.
tension springs and spiral extension spring, generally for pitch, such as cross section is round more, they can be used in many occasions, such as production assembly, experiment, research and development, maintenance, etc. Tension spring occupies an important position in the global market, widely used in national defense, Marine, computer, electronic, automotive, mold, medical, biological, chemical, aerospace, railway, nuclear power, wind power, thermal power, engineering machinery, mining machinery, construction machinery, elevator, etc. Formula:
spring constant: to k said, when the spring is stretched, each additional load (1 mm distance kgf /毫米)
spring constant formula ( Unit: KGF/mm) :k = ( G*d4） /（ 8*Dm3*Nc）
G: module of rigidity of wire; D: wire diameter; Dm: - pitch diameter = diameter Wire diameter; Nc: laps = total number of laps - effectively 2.
in the spring, in the process of heat treatment and quenching cooling rate should be controlled tensile spring products, in order to obtain high and even hardness and enough hardening layer depth, at the same time reduce the deformation and prevent cracking. What is the action of tensile spring quenching:
1, steel hardenability: hardenability is also called the hardenability, is refers to under prescribed conditions, the hardening depth and hardness of the steel sample distribution characterized by material performance. These are the characteristics of steel itself;
2, to stretch the spring products, steel grade requirements for the carbon content is 0. 50% - 0. 75%, manganese element is zero. 50%. Carbon and manganese are affect the hardenability of elements. Due to the domestic steel hardenability band wider, quenching oil cooling rate should be according to the condition of low hardenability choice;
3, fast quenching oil is mainly used for thickness or diameter smaller alloy constructional steel and carbon steel spring. Spring enterprise all hope each heat treatment furnace can deal with more specifications of the spring.
extension spring feature
the spring is under axial tension spring, stretching after pulling force is used to store energy, it will try to back together after open, produce to the force majeure. When not bearing, is between tension spring coil and tight, so tensile spring coiling of the close degree is decided by the initial tension. Its general with stainless steel, piano steel, high carbon steel, phosphor copper, oil tempered alloy spring steel, etc
Dongguan Yongqiang spring hardware Co.,Ltd. undertakes bulk operations and specializes in undertaking corporate offers to cater the needs of different companies.
Helping the needy leaf spring hardware industries with quality products had been our main goal and we have succeeded in providing simple and effective solutions which has a huge scope to be implemented in the near future. Go to Yongqiang Spring Hardware to know more about us.
Dongguan Yongqiang spring hardware Co.,Ltd. quickly recognized the power of efficient manufacturing and started proactively recruiting people to sell products.
If our brand is successful and consistent, it will be much easier to initially grab customers and encourage them to purchase News further.
Dongguan Yongqiang spring hardware Co.,Ltd. harnesses science and technology to create products that support safer and healthier living and that enhance the overall quality of life.
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