China torsion springs supplier

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Qianye precision has developed an optimized power spring solution: The power spring is formed by winding the steel belt on the mandrel to produce a compact power source, which can have mechanical functions such as driving, tensioning and loading, recovery and automatic rewinding. Qianye Precision Co., Ltd. is one of the leading manufacturers of steel strip springs in the world. It has developed a variety of power springs for many interesting application examples. Let's give some development cases to industrial engineers for reference. The power spring can store the driving force. When it is applied to pen type drug syringes, the power spring can accurately generate the driving force matching with the sliding force of the traditional syringe needle tube, so as to completely inject drugs. When it comes to the position movement and height adjustment of machines and equipment, the most important thing is accurate positioning performance and operation convenience. Qianye precision is the power spring of the stay wire positioning encoder for position mobile applications, which has excellent precision positioning performance. The power spring has retractable function...

[Qianye-Präzision] Vorteile der Auswahl benutzerdefinierter Federn: Purchasing special components for equipment is always an obstacle for engineers designing new products. Many industries, from automotive and aerospace to medical and construction, need to customize springs for special applications. Spare springs are ideal for short turnaround times, but they are not suitable for your equipment specification. To this end, custom springs may be an important solution for industrial engineers. Learn more about some of the benefits associated with custom springs. 1、Design expertise Using stock springs may mean that you must meet the approximate values you need. However, custom springs can be made to match the specifications required by your equipment. Custom spring manufacturing brings extensive knowledge of different types of springs to your project, including how to manufacture components to meet product requirements or specifications. When you work with spring manufacturers with design engineering expertise, your company can also reduce other costs. 2、 Flexibility Custom spring manufacturing reduces turnaround time associated with...

Do you know about the constant force spring module?: I'm sure many of you know what a constant force spring is, right? A constant force spring is a spring that maintains a constant spring force for a specific stroke, also called a constant force spring, and is used in a linear motion, usually using its rebound force. A constant force spring consists of a spiral-shaped metal sheet that is bent on the inside so that each coil is wound tightly around the innermost coil of the metal sheet. When the metal sheet is stretched, the internal stress resists the load force, which is exactly the same as a normal extension spring, but the spring force is very constant and can output a nearly linear spring force. The use of a constant force spring on the lift support enables the supported structure to hover over gravity at any position during the allowable travel. However, in order to achieve a variety of functions and operations, the supported structure, such as a monitor, usually weighs more than the white body...

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...

How long can the spring last?: How long can stainless steel springs last? This is a common problem. You might think that as long as it's not stretched beyond the point of recovery, the spring will always return to its original shape. A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external force, and return to their original shape after the external force is removed. Also known as "spring". Generally made of spring steel, the types of springs are complex and diverse. However, spring life depends on many factors. 1. Spring design Are they properly designed for their intended purpose? Many are not, errors in spring design are the main cause of premature spring failure. When choosing a spring, remember to pay attention to what it is for and how it will be used. Is spring strength more important or elasticity? If you're not sure, experts can help guide your...

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...

Custom springs for robot design: From life-saving robotic assisted surgical platforms to automated industrial assembly to un-manned interplanetary exploration, robotics technology requires quality precision springs. Our springs and components are frequently used in the following robotics applications and devices: Linear actuation (pushing or pulling) Rotary actuation (one direction of rotation or two with return to center) Counterbalance articulated assemblies Cable assembly and hose management Propulsion Steering & suspension High energy deployment mechanisms (NASA) Clamping / retention Vibration isolation Qianye Precision offers many mechanical components that are suitable for robotics applications. Some of the most common products include constant force springs, spiral torsion springs, and spring reels. Constant force springs: Provide a smooth range of motion and a nearly constant load when extending or retracting. Can eliminate the need for costly and complicated motors, thus decreasing device size and cost. Constant torsion springs: Ideal for applications requiring less than 360 degrees of rotation. They are often used to obtain a large amount of torque through a small...

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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

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.

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...

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...

Feder mit konstanter Kraft: Characteristic: Constant force (constant force) springs are rolled by stainless steel strips. The high-strength steel strips are shaped by specific production spring equipment. When the external force straightens them, the spring will naturally wind back and produce elasticity, but it reaches us The goal can return to the starting point we specified after being shifted. Advantage: The advantages of constant force spring over traditional wire spring: 1. In a very small installation space, a very high elastic output can be achieved. 2. Maintain a constant elasticity in all strokes. 3. The pre-stroke stroke is short, and only a short stroke is needed to achieve the required elasticity. 4. The original length is less than the wire spring, and the stroke is unlimited. The manufacturing range of Dingli Clockwork: The thickness is 0.05~0.85mm, and the width is 2.0~60mm. Principle of the scene: The constant force spring has the characteristic of maintaining a constant force during a long stroke, and can achieve...

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...

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Excellent characteristics of Qianye spring: Spring is a kind of mechanical part that uses elasticity to work. The parts made of elastic materials deform under the action of external force, and return to the original state after removing the external force. It is generally made of spring steel, and the types of springs are complex and diverse. Qianye company has strong production strength and a number of senior technicians, who can assist in product design, development and proofing according to your customers' needs, so as to find the best solution for your products to meet your application needs. All kinds of springs produced by the company are at the leading level in the same industry and enjoy high reputation. They have been favored and praised by customers all the time. The excellent features of the product mainly include: (1) Using high-quality raw materials at home and abroad, there is no problem of weak elasticity and poor hardness stability caused by raw materials. (2) The high-precision slitting machine has high precision and stable quality, and there is no problem of large deviation of material width and size. (3) The high-precision edging machine has no burrs around. There is no need to worry about hurting the operator and supporting products during installation and use. (4) The self-developed stretch forming process (invention patent has been obtained) and forming equipment are self-developed and manufactured by our company, and the produced spring greatly increases the service life of the spring. (5) High temperature heat treatment has uniform surface color, stable tensile strength and strong fatigue resistance. (6) After 24-hour pressure test, the quality is guaranteed. (7) In terms of price, the factory...

What you need to know about Constant Force Springs: In this blog post, we will be discussing what constant force springs are, and what applications they are used for. We will also be discussing the different types of constant force springs, and how to select the right one for your application. A constant force spring is a type of spring that is designed to provide a constant amount of force over its entire range of motion. This type of spring is often used in applications where a consistent amount of force is needed, such as in robotics or automated manufacturing. What are constant force springs? A constant force spring is an elastic device that applies a constant force to an object. It is often used to keep objects in a fixed position, or to provide a steady force that resists motion. Constant force springs are made from a variety of materials, including steel, plastic, and rubber. They are typically small and compact, making them ideal for use in a variety of applications. What are the different types of constant force springs? There are three main types of constant force springs: compression, extension, and torsion. Compression springs are typically found in compression applications, such as door closers and shock absorbers. Extension springs are typically used in tension applications, such as garage door openers. Torsion springs are typically used in applications that require torque, such as wind-up toys. How do you select the right constant force spring for your application? When selecting a constant force spring, there are a few factors to consider. The most important factor is the...

Die Kraftquelle des Uhrwerkspielzeugs – Feder mit konstantem Drehmoment: Clockwork toys are not new to children, and children are also very interested in clockwork toys, because clockwork toys will walk around, or go straight or circle, which is very funny. This kind of toy design has lasted for decades. There are many kinds of clockwork toys, mainly cars and animals. They are suitable for children aged 3 to 12. Clockwork toy is the general name of motor toys with clockwork as power device. Spring is a kind of spring machine. In the spring, there is a recyclable coil spring. The principle is similar to that of a gyroscope. When the spring rotates, the coil spring inside is wrapped tightly. In short, it is to accumulate power potential energy, and then the spring returns, which naturally produces power potential energy. The clockwork toy uses a constant torque spring, which is made of stainless steel. The external force reverses the spring from the natural shape to the output wheel (energy storage). When the external force is removed, the spring will return to the natural state and generate constant torque on the output wheel, so it is called constant torque spring. Compared with the power spring, the constant torque spring has the advantage that the torque will not change due to the increase of the number of turns, and there is no limit on the number of turns available. The constant torque spring is mostly used in the design of multiple turns. The number of invalid turns is less, more energy can be stored and the efficiency is higher. When the spring is...

What are constant force springs and how are they used?: 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...

Wie man die Feder mit konstanter Kraft dazu bringt, mehr Kraft zu erzeugen: A common way to install a constant force spring is to use two or more springs to obtain greater force in a narrow space. This may be necessary if the diameter or width of a single spring exceeds the allocated space, but there is room to add multiple smaller springs. When engaging multiple springs, a much smaller spring design can be used. The total force is the sum of the spring forces. When combining springs, it is recommended to use the same spring for multiple installation. Compared with using two or more completely different springs to realize the load, this method is more economical and the design will be simpler. Since the force is the sum of the springs, the total force required should be evenly distributed between the number of springs used. We will discuss three different mounting methods for use with multiple springs. 1、 Back to back method The back-to-back method uses two springs that expand in opposite directions and produce a very stable extension. The distance between the springs should be far enough to allow the spring material to bend naturally so that the component will not bind when retracted. 2、 Series method When two or more springs are used, it is also a very common practice to install springs in series. Although this method does not have the stability of the back-to-back method, space availability usually determines the use of this design. 3、 Laminar flow method Laminating springs together is the third option in this series. The term...

Nine factors that should be paid attention to in spring production: A spring is a mechanical part that works with elasticity. Generally made of spring steel. It is used to control the movement, buffering or vibration, energy storage, force measurement, etc. of mechanical parts, and is widely used in machines and instruments. (1) Elastic limit - the elastic limit is related to the tensile strength. Selecting a material with a high elastic limit is usually equivalent to selecting a material with a high tensile strength. (2) Spring coefficient - the stress applied to the spring material to produce a unit strain is called the elastic coefficient value, which mainly depends on its chemical composition. (3) Fatigue strength - fatigue strength must be considered for springs subjected to dynamic loads. There is a certain relationship between fatigue strength and tensile strength of materials. (4) Hardenability - in order to improve the quenching effect, the material is required to have good hardenability, and at least 50% of the central block iron structure shall be quenched. (5) Shape and size - the mechanical properties of the spring material change with the size. The manufacturing size of the spring material is allowed to have tolerances. Therefore, the material must be selected according to the accuracy of the spring load characteristics.(6) Heat resistance - some springs are used at certain high temperatures. Generally, the mechanical properties of spring materials decrease with the increase of temperature, and the spring performance decreases after a certain temperature. (7) Corrosion resistance - when the spring is used in a corrosive environment, the corrosion resistance of the material mainly depends on its chemical composition. There are many corrosion factors, so we...

Common Applications of Double Torsion Springs in Medical Devices: Double torsion springs are widely used in medical devices due to their unique mechanical properties and reliable performance. Some common applications of double torsion springs in medical devices include: Surgical Instruments: Double torsion springs are often used in surgical instruments such as scissors, clamps, and forceps. These springs help to provide tension and control the movement of the instrument. Medical Implants: Double torsion springs are used in medical implants such as bone plates, screws, and pins. These springs help to maintain the proper positioning of the implant and prevent it from moving or shifting. Drug Delivery Devices: Double torsion springs are used in drug delivery devices such as autoinjectors and insulin pumps. These springs help to provide the force needed to deliver the medication. Patient Monitoring Devices: Double torsion springs are used in patient monitoring devices such as blood pressure monitors and electrocardiogram (ECG) machines. These springs help to provide the necessary tension to ensure accurate readings. Diagnostic Equipment: Double torsion springs are used in diagnostic equipment such as ultrasound machines and X-ray machines. These springs help to ensure that the equipment is properly positioned and stable during use. Prosthetics: Double torsion springs are used in prosthetics such as artificial limbs and joints. These springs help to provide the necessary tension and flexibility needed for natural movement. Overall, double torsion springs play a critical role in the performance and reliability of many medical devices. Their unique mechanical properties, including their ability to store and release energy, make them an essential component in the design of these devices.

Pull Bead Roller Blinds and Cordless Roller Blinds: The roller blinds are blackout roller blinds, soft yarn roller blinds, and Shangri-La roller blinds in appearance. They are mainly corded and cordless. Roller shutters have many advantages such as beautiful and simple appearance, firm and durable structure, etc. Roller shutters are suitable for various places, especially for large-area glass curtain walls. When the roller blind fabric is put down, it can soften the indoor light, avoid the trouble of direct sunlight, and achieve a good shading effect. When the roller blind is raised, its volume is very small, so that it is not easy to be detected. The bead roller blinds use the rope or chain to ascend and descend. The biggest problem of the rope/bead system is that the curtain will not be pulled when it is too big, and the rope will easily break. It is not very convenient to use, and the rope is easy to get dirty. It is very dangerous for children to play with ropes. In developed western countries, the use of beaded roller blinds has been banned and cordless curtains are fully used. There are many complex components in the spring mechanism control part of many cordless roller blinds on the market, such as: deceleration device, damping device, gear device, limit device, etc. Qianye cancels the traditional complex components, and uses professional spring technology to design, it becomes A spring assembly that can stop at will. Cordless roller blinds can balance the roller blinds at any position under the action of the spring...

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