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How to choose double torsion springs suppliers, what is double torsion springs
How to choose double torsion springs suppliers, what is double torsion springs
A torsion spring is a coil spring that stores and releases angular energy or holds a mechanism in place. They feature two legs extending from each end of the coil and are used in applications requiring torque or rotational force. This is accomplished by attaching the legs to external components. Then, as the elements rotate around the spring, the spring tries to push them back to their original position. Torsion springs come in a variety of different shapes and sizes, with different leg configurations and lengths, for a wide range of applications. Typical uses include automotive door handles, garage doors, clothespins, bulldog clips and hinges. In some cases, a single torsion spring cannot exert enough force. In these cases, a double torsion spring may be required.     What is a double torsion spring? As the name implies, a double torsion spring is characterized by two torsion spring coils joined at the center to form one spring. The two coils...
Aufbau und Funktion der Twin Spring oder Motor Brush Spring
Aufbau und Funktion der Twin Spring oder Motor Brush Spring
 One of the most unique spring designs is called a twin spring.  Its name is derived from the characteristic of having two springs formed from the same strip of stainless steel material.  These custom springs are intended to work together, in unison, doubling the force of a single spring.  Twin springs are a version of a constant force spring, providing constant force throughout the travel length.     The area between the two coils is referred to as the saddle area, which is formed to fit over the part or component that is being pushed.  The saddle can also be cut-out to provide access to the component and is best designed when assigned a dimension to fit over that specific part.  It can be located at different heights between the coils for ease of assembly or as an indicator for direction.     Twin springs are used in a wide range of applications where available space is limited and a relatively strong...
Kleine Feder hat große Wirkung
Kleine Feder hat große Wirkung
The reason why the world we live in is so orderly is that there are precise links between large and small objects. So many things in life are crucial. Whether they are large or small, they are indispensable to our life, but some small parts in life are unknown, but there are tens of thousands of them. The spring I know is also one of them. It always exists in a position that people can't see and does their own thing silently. Moreover, he exists everywhere in life, even if we don't know it. Today, I will explain the functions of these small springs. Spring is a kind of mechanical part that uses elasticity to work. Generally made of spring steel. Although the spring is small, as a general basic part, it has large quantity, wide range and complex varieties. It is used to control the movement of mechanical parts, mitigate impact or vibration, store energy, measure the size of...
Was ist Passivierung? Braucht mein Produkt es?
Was ist Passivierung? Braucht mein Produkt es?
 "My new stainless steel product specification requires' passivation '. Do I need it?" Our answer is that you may not. That's why. Passivation is the process of protecting stainless steel from corrosion by adding an oxide layer on its outer surface. Although some stainless steel product specifications require passivation to reduce corrosion risk, most of them are unnecessary and expensive, and may damage some metal products, including flat bar springs, such as constant force, variable force and constant torque springs, all of which are uncommon products manufactured by Qianye precision.     The reason passivation is not a good idea for flat bar springs is because passivation involves the use of acids and harsh chemicals to initially clean the metal as part of the process. The geometry of these spring types means that many small cracks can form between the coil layers. The acid used in passivation can become trapped in these crevices. This resulted in longer-than-expected exposure of the...
Constant Force Springs Design Guide
Constant Force Springs Design Guide
There are many mechanical components to choose from for your device or application. If your device requires a spring, consider constant force springs. These are a type of extension spring. They do not obey Hooke’s law, so their force remains constant, even when deflected. Because of their flat force curve, constant force springs are suitable for applications that require a smooth range of motion and a constant load. Learn more about this type of spring to see if it could work in your device or application. Constant Force Spring Benefits There are many benefits of constant force springs that make them suitable for a number of applications: Have small space requirements Provide a smooth range of motion Have no inertia to overcome Mount to existing hardware Produce a counterbalance effect For these reasons, constant force springs are versatile enough to work for a number of applications in which a constant load is required to counterbalance, tension, retract or dispense. This is why they’re frequently used to enhance...
Der kundenindividuelle Produktionsprozess von spring kann nicht beliebig durchgeführt werden
Der kundenindividuelle Produktionsprozess von spring kann nicht beliebig durchgeführt werden
As we all know, although the spring is only a small elastic accessory, it plays an important role in life, and the quality of the spring has a great impact. Most springs are customized products, so the process of customized production cannot be careless. When purchasing a spring, customers usually need to design the data of the product first, and communicate with the engineer to draw the drawing, so as to communicate with the spring manufacturer more clearly. Drawing the spring drawing is an important step before purchasing the spring accessories, and it is also an important step of customizing the spring engineering. The detail of the drawing directly affects the quality and effect of the spring products. Secondly, customers should carefully screen suppliers. If spring products are used, then spring manufacturers need to carefully screen and select suppliers that are suitable for you through comparison. There are many spring manufacturers on the Internet. It is more important to choose manufacturers with...
Anwendung von Federn mit variabler Kraft in Verkaufsdisplays
Anwendung von Federn mit variabler Kraft in Verkaufsdisplays
Variable force springs are very common in the point-of-purchase or POP industry, especially in shelf pushers. Variable force springs provide variable force to precisely match increasing or decreasing force requirements, propelling the product horizontally forward. Due to their wide applicability, these springs can be seen in the tobacco, cosmetic, electronics and medical industries. So why use variable force springs in shelf thrusters?       1. Inventory Control        Variable force springs are commonly used in trays that push products forward in a controlled manner. Variable-force springs in the push-in trays aid product fronts, so the shelves are always well-stocked. These trays allow for more organized store inventory and help track inventory needs. This is even more critical in today's COVID-conscious environment.         2. Product Integrity        Variable force springs are designed around the weight of the product they push. This ensures that the product is never slammed or damaged when it is...
Application of constant torque spring in 3D printer
Application of constant torque spring in 3D printer
3D printing, also known as three-dimensional printing, is a kind of rapid prototyping technology. It uses adhesive materials such as powdered metal or plastic to construct zero objects through multi-layer printing layer by layer. Mold making, industrial design is used to build models, and is now developing into product manufacturing, forming "direct digital manufacturing". Some high-value applications (such as hips or teeth, or aircraft parts) already have printed parts. The constant torque spring is applied to the 3D printer. This innovative case is a spring motor drive system. Like the common design, it is impossible for a spring to achieve the torque we need. As you can see we are using three constant torque springs in one mechanism with an output drum in the middle connecting the three springs. Therefore, it can generate three times the output torque of only one spring, and this design can achieve the purpose of providing maximum torque in a limited space. This connection method...
Plastic worm spring spiral Product
 Montage- und Montageservice
Montage- und Montageservice
Die Qianye Company bietet nicht nur die Produktion von Präzisionsfedern an, sondern konzentriert sich auch auf das strukturelle Design und die funktionalen Lösungen des gesamten Federsystems und kann einen kompletten Satz Systemproduktion und -montage anbieten
 Kraftfeder
Kraftfeder
Characteristic: The power spring is coiled by steel strip. A spring box is required to limit its outer diameter. The center of the spring is connected to the shaft. When an external force is applied to make the shaft and the spring rotate relative to each other, the spring will be wound on the shaft and stored Torsion, when the external force disappears, the spring generates torsion on the shaft or spring box. Advantage: Power springs are divided into natural power springs and pre-stressed power springs according to their relaxed shape. In contrast, the pre-force type power spring can store 25% to 55% more torque and provide more effective turns. Product manufacturing range: The thickness is 0.05~0.85mm, and the width is 2.0~60mm. Principle of the scene: The high-precision pen injector uses a unique power spring to provide small and highly accurate drug dosages. A fixed amount of medicine is injected into the body through the constant force of the spring...
 Feder mit variabler Kraft
Feder mit variabler Kraft
Characteristic: The appearance of variable force spring and variable torsion spring is very similar to constant force spring and constant torsion spring. Variable force springs and variable torsion springs can break through the influence of Hooke’s law on traditional springs, so that stroke and force no longer increase proportionally, but can achieve various elastic force-displacement combinations such as negative slope stepped constant force, which can be mechanically For engineering requirements, use the relationship between elastic force and displacement stroke to design various elastic curve changes in specific applications. There are a variety of different variable force springs, variable torsion spring application designs, and solutions. The manufacturing range of variable force springs and variable torsion springs: The thickness is 0.05~0.85mm, and the width is 2.0~65mm.
 Kohlebürstenfeder
Kohlebürstenfeder
Characteristic: 1. Due to the constant force, regardless of the length of the carbon brush and the commutator, the pressure remains the same. 2. Constant force spring reduces carbon brush loss, prolongs the life of carbon brush, and reduces current loss. To 3. Small motors can be designed to reduce the outer diameter of the motor. 4. The length of carbon brush can be increased. To 5. A larger commutator can be used. To 6. Reduce sparks and reduce electromagnetic interference. Constant force spring for single roll carbon brush 1. Carbon brush width 2. Carbon brush height: The spring width must be smaller than the carbon brush height 3. Length of abradable carbon brush: The spring stroke must be greater than the length of the abradable carbon brush 4. Contact pressure required for carbon brush and commutator: required spring force Constant force spring for double-rolled carbon brush 1. Carbon brush width 2. Carbon brush height: The spring width must be...
 Optimierungsdesign-Service
Optimierungsdesign-Service
From product ideas, design to finished product manufacturing, we can assist customers in completing them, and help customers optimize their products from the professional perspective of spring use, speed up product development, and speed up time to market. From the initial stage of spring component design, production to final assembly, customers choose the advantages that Qianye can get. 1. Save product development time 2. Give you a variety of solutions, choose the desired optimization solution 3. The spring that best suits your product 4. Serve you for life and satisfy any technical support you have.
 Konstante Torsionsfeder
Konstante Torsionsfeder
Characteristic: The fixed (constant) torque spring (spring) is made of stainless steel. The external force rewinds the mainspring from its natural state to the output wheel (energy storage). When the external force is removed, the spring will return to its natural state. At the same time, a constant torque force (stored elastic force) is generated (released) on the output wheel, so it is called a constant torque generator. strip. Belongs to (a use method in constant force spring) Advantage: The advantages of fixed-torque springs compared to power (scroll) springs: 1. The torque will not change due to the increase in the number of revolutions. To 2. There is no limit to the number of available turns, and the design of multi-turn turns mostly adopts a fixed-torque spring. To 3. The number of invalid rotations is small, more energy can be stored, and the efficiency is higher. To Manufacturing range of fixed torque spring: The thickness is 0.05~0.85mm, and the width...
Plastic worm spring spiral News
 Vorteile der Feder mit konstanter Kraft auf Computer-Hubtischen
Vorteile der Feder mit konstanter Kraft auf Computer-Hubtischen

Zeit: 2022-9-14

Now people's working hours are getting longer and longer, and everyone is working hard. Some workaholics want to live on their desks. As people sit and work longer and longer, people gradually realize that sitting for a long time is not conducive to the improvement of work efficiency. People begin to try to sit and stand alternately, and gradually the lifting table appears, Using the lifting table to work in a station has become a popular and healthy way of working. The lifting and lowering of the computer lifting table mainly depends on the lifting system. The accessories used for lifting and lowering are constant force springs. The quality of the constant force springs determines the user experience. If you want to buy it, it will break down after a while, or if you want to rise or fall when you use it, it will fall down automatically when you reach a position. Will you still buy this kind of computer lifting table? Therefore, when choosing constant force spring manufacturers, we should choose a mature industry and choose high-quality manufacturers. Generally, there will be no quality problems. Constant force spring is made of stainless steel strip. The high-strength steel strip is shaped through specific spring production equipment. When it is straightened by external force, the spring will naturally roll back and produce elastic force. However, when our goal is achieved, it can return to the starting point specified by us after displacement. It is applied to products requiring linear motion such as round-trip, sliding, stretching, homing, balance or labor-saving. Compared...
 Today we’re going to talk about the connection between the constant force/tape spring and the tilting double or single hung window.
Today we’re going to talk about the connection between the constant force/tape spring and the tilting double or single hung window.

Time:2023-3-6

Today we're going to talk about the connection between the constant force/tape spring and the tilting double or single hung window.   As we know, hung windows feature a balanced application to counteract the weight of the sash, allowing the user to position the sash at the desired opening height. The balanced application also enables users to open and close windows with minimal effort.   Actually, the constant force/tape spring is a somewhat hidden component sitting inside the window frame of the tilting double or single hung window, it is the balanced application, sometimes called a sash balance, window spring, or window "balancer".   Window balances are only found in double-hung or single windows and counterbalance the weight of the sash assisting you with opening and closing your windows. If your window balances are damaged or broken, your window may be difficult to open, not open at all, or may not stay open.   Qianye Springs (Qianye Precision Spring Technology Co., Ltd) provide the high-quality constant force/tape springs. All our springs are made of 301 stainless steel which ensure the springs are durable and long-lasting.     More info:https://www.qianyespring.com/ mail: leah_lee@qianyejm.com Whatsapp: +86-181 7563 3483
 Qianye constant force spring helps fight the "epidemic" on the experimental platform
Qianye constant force spring helps fight the "epidemic" on the experimental platform

Zeit: 2022-9-13

Rapidly improving the ability of nucleic acid detection is the key to winning the war of epidemic prevention and control. Since the outbreak of the current round of the epidemic in Shenzhen, Shenzhen's "Huo-yan" laboratory has been on standby, quickly assembled anti-epidemic forces to fight the "epidemic", and started the anti-epidemic defense battle at home! On January 15, Shenzhen satellite TV and Shenzhen news network visited BGI Genomics Shenzhen Huo-Yan laboratory. Just like its name "Huo-yan", Huo-yan Laboratory uses the " piercing eye" of the Chinese plan to make the new crown virus "nowhere to hide". "Huo-yan" is divided into reagent preparation cabin, code scanning sampling cabin, nucleic acid extraction cabin, and nucleic acid amplification cabin.Among them, the sampling cabin and extraction cabin are equipped with BGI's self-developed fully automated cup separation system, which can process 192 samples every 40 minutes, and a high-throughput automated nucleic acid extractor, which can process up to 10,000 samples per day. The "Huo-yan" laboratory has a detection capacity of 60,000 daily throughput, and 10 mixed 1 can detect up to 600,000 copies per day. BGI's "Huo-yan" laboratory has realized the automation and intelligence of the nucleic acid detection platform. Domestic technology has greatly improved the detection efficiency and greatly reduced the risk of infection by laboratory personnel.BGI's new crown testing products have covered more than 180 countries and regions, and BGI Genomics had built more than 90 Huo-Yan Laboratories in 30 countries and regions worldwide. The lifting system spring in the BGI nucleic acid testing equipment is to replace the original foreign spring with the spring...
 Automatic rolling shutter
Automatic rolling shutter

Zeit: 2022-9-14

   It has to be said that laziness is a major driving force to promote scientific and technological progress. The emergence of a series of smart appliances not only makes people's life intelligent and convenient, but also gives everyone more opportunities to "be lazy" to complete other work or things. The charm of smart appliances lies in the linkage control between devices and the configuration of scene mode. It only takes one step to control household appliances to achieve the expected effect, which is the most attractive.   At present, in the aspect of smart home decoration, a kind of automatic rolling curtain is more popular, which is also called electric rolling curtain. This is an electric rolling curtain structure with tubular motor as the power. It is quite simple to operate. It is controlled by remote control or mobile phone APP. As an upgrading alternative product of manual rolling curtain, its work is more quiet and stable. The motor is directly installed in the metal coil tube, which reduces the transmission link of the volume and force of the curtain box and avoids the influence of the external environment on the motor.There are two problems in the common electric curtains on the market. Compared with the traditional manual rolling curtain or the left and right open and close curtain, the electric operation of automatic rolling curtain is more convenient, and the adaptability is not weaker than the traditional curtain. At the same time, it also has the functions of anti-ultraviolet, environmental protection and energy saving, saving indoor space and...
 Factory power springs: how to choose high quality power springs, the usefulness of springs
Factory power springs: how to choose high quality power springs, the usefulness of springs

Time:2022-11-21

Power springs are a variation of coil springs that provide high force output with minimal force requirements. Power springs are sometimes called clock springs because they are often used to power certain types of clocks. Power springs are capable of high force output with very small space requirements and, when extended, store power indefinitely. This allows power springs to be used in a variety of applications. We can manufacture power springs in a variety of styles and sizes. This includes working with all the different types of materials, thicknesses, base widths, heights, lengths and screw sizes. With this complete selection of styles, we can manufacture the power spring that best fits your application needs.     We can ensure your power springs meet your requirements and specifications for any intended application. This will ensure proper performance and system durability. As a leading spring manufacturer, our top priority is quality. Therefore, all of our power springs are engineered and manufactured to meet or exceed your expectations and tolerances. Power springs are used to store and release rotational energy. Learn More About Power Spring Manufacturing To learn more about power spring applications or to speak to our staff about engineering and manufacturing custom power springs to fit your needs, contact us today. As a leading spring manufacturer, we can provide customized spring manufacturing solutions to meet all your needs.   Springs come in all shapes and sizes, but no matter how they look, they work the same way. Each spring is an elastic object, meaning it stores and interprets reactive energy. Spring...
 [Qianye precision]Physical design and recoil force of constant force spring
[Qianye precision]Physical design and recoil force of constant force spring

Zeit: 2022-9-15

 In most types of springs, when the spring is compressed and then relaxed, the force applied is proportional to the distance the spring is stretched. Unlike ordinary springs, constant force springs do not comply with this rule. Due to the physical design of constant force spring, its return force remains constant. Therefore, constant force springs are useful in many applications that require consistent recoil.     The behavior of ordinary springs can be described by a mathematical equation called Hooke's law. The law points out that the force of the recoil spring in the recoil direction is equal to the distance between the spring displacement and the equilibrium point. In other words, it is how much the spring is elongated and multiplied by the mathematical constant, that is, the spring stiffness. The spring recoils in the direction opposite to the stretching direction. Because many elastic materials work in this way, Hooke's law has a wide range of applications in the field of physics.    Hooke's law does not apply to constant force springs because their recoil force remains constant over the entire range of motion. This is achieved through its unique physical design, which consists of thin and curly steel strip. The constant force spring is in a relaxed state when it is fully rolled up, and is loaded when it is partially or fully unfolded. After release, the spring rebounds by pulling the extended carbon belt back into the tight coil. Since the recoil force mainly comes from the part closest to the coiling roll, a constant force can be maintained.   Common applications of constant force...
 Application of constant force spring in self weight balance mechanism of sampling device
Application of constant force spring in self weight balance mechanism of sampling device

Zeit: 2022-9-14

At present, various sample probes and reagent probes are used in medical laboratory equipment to suck samples, add samples, suck and test u, add reagents, measure and other operations. Most of the devices used in these action combinations are intelligent sampling devices, and the system used can automatically process data. Due to the full function and complex mechanism of the sampling device, the self weight of the system device is large, This brings higher and higher performance and power requirements to the driving motors of various sampling devices. The self weight balance mechanism is set between the sampling device and the main structure and is composed of a lifting device and a constant force spring. The lifting device is composed of gears, racks and linear guide rails. The gears are driven by the motor and fixed on the main structure with the motor. The rack and the gear mesh to move up and down. The rack is fixed on the linear guide rail and the sampling device is fixed on the rack, The lifting device can also be composed of gear combination roller chain or synchronous belt, ball screw or flexible rope. The upper end of the constant force spring is fixed on the main structure, and the lower end of the constant force spring is wound on a roll shaft on the sampling device. The roll shaft can rotate with the rise and fall of the sampling device. According to the height of the rise and fall of the sampling device, the excess part of the constant force spring can always be wound on the roll...
 What are constant force springs and how are they used?
What are constant force springs and how are they used?

Time:2022-12-7

Constant force springs are specialized springs that are used to provide a constant force over a range of motion. This makes them ideal for use in a variety of applications, such as automotive or robotic systems.under we will take a closer look at what constant force springs are and how they can be used. What are constant force springs? A constant force spring is a type of spring that produces a constant force over its entire range of deflection. This type of spring is often used in applications where a stable force is required, such as in the actuation of a valve. Constant force springs don’t have much in common, either in form or function, with standard helically wound springs. For starters, constant force springs are formed from pre-tensioned metal strips, rather than wire. At their most basic level, however, constant force springs do exactly what other springs do. That is, they conform to Hooke’s Law. Hooke’s Law essentially states that when an elastic object is deformed, the force it exerts is directly proportional to the amount of the deformation. In other words, the farther you extend an extension spring, the more force it takes to pull it even farther; the more you compress a compression spring, the more force it takes to push it down even more.   Determining the Length for Constant Force Springs Constant-force springs differ from traditional helical-wound springs. To begin with, they are made from high yield, thin strips of pre-tensioned stainless steel coiled into a flat spiral. In contrast, rather than a flat, thin...