Constant force spring reel

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How to find the best Variable force spring suppliers: Variable force springs are an important component in many machines and devices. If you need a quality variable force spring, it is important to find a good supplier. What are variable force springs and what are they used for? Variable force springs are a type of spring that is used to create a variable amount of force. This type of spring can be used in a number of different applications, including automotive, aerospace, and medical devices. What are the benefits of using variable force springs? Variable force springs offer a number of benefits for both manufacturers and consumers. For manufacturers, they can be used to create a variety of products with different spring forces, allowing for greater flexibility and creativity in product design. This also makes it easier to accommodate the needs of different consumers, as they can select the product with the force that is most comfortable for them. Variable force springs also have a longer lifespan...

Torsion springs: where are they used and why did you choose to utilize them?: There are many types of springs, but the most common are torsion springs. The design of torsion springs is optimized to maintain maximum rotational pressure between two surfaces, these helical or helical springs are usually adhered to the coils at both suspended ends. These ends are connected to external components, which are then rotated to apply bending stress. Unlike other springs, torsion springs are ideally balanced and able to withstand twisting, giving them a place in many industries. Made of various coated metals such as stainless steel, carbon, titanium, nickel or copper alloys, torsion springs are usually wound around a shaft to further increase its stability. The basic principle of a torsion spring is to retain energy as the spring assembly twists. When this is applied, torque is applied in the opposite direction to the deformation angle. This allows energy to be stored and released when necessary, and the torsion spring also secures the mechanism when necessary. ...

Analysis on the causes of carbon brush fault of generator set: In recent years, several safety briefings have successively reported shutdown accidents caused by carbon brush or rotor collector ring failure of large generator units, resulting in great economic losses to the enterprise.Carbon brushes are motor brushes. Improper maintenance and use of the carbon brush of the generator set during operation will cause accident load reduction or even shutdown. Factors leading to carbon brush fault Electromagnetic factors : when reactive or excitation current is adjusted, the spark of carbon brush has obvious change. When the exciter commutates, the contact between the carbon brush and the commutator is not good, and the contact resistance is too large ; the uneven thickness of the oxide film of the rectifier or slip ring causes the unbalanced distribution of carbon brush current ; or sudden change of load and sudden short circuit lead to abnormal voltage distribution between commutators ; unit overload and imbalance ; carbon brush selection is unreasonable, carbon brush spacing...

Design of Constant Force Spring in Spool Damper: When powered by a damped constant force spring mounted on the spool, there are several key principles that influence the design of linear motion applications. These principles support robust and consistent performance of products in a variety of applications, including automotive and aircraft interiors, industrial machine components, and many other user interface applications. The example components shown above will be cited as examples of the various design principles detailed below. This example assembly has a sliding drawer (shown in red) powered by a constant force spring mounted on a spool (spool in green; constant force spring shown in yellow) running within a mounting base (shown in grey), such as a central Console a car. A ratchet or door latch mechanism (not shown) can be implemented to allow the tray to be locked in place with a single press by the user. This example is a typical set of applications used in the automotive industry. 1. Preload spring ...

Constant force springs applied in wall mounted accessories: As more and more people spend more and more time using computers, computer users spend more time sitting or standing at their desks or workstations in front of devices. Keeping what experts call "the best ergonomic positioning" can improve energy levels and overall comfort. For this purpose, the input and output devices must be placed in appropriate positions. The proper position can reduce the muscle strain of the user's arm and effectively prevent various musculoskeletal diseases, including carpal tunnel syndrome, neck pain, and upper and lower back pain. The attachment bracket can be used to facilitate the support and position adjustment of the fixed attachment. The attachment retainer allows simple three-dimensional adjustment of two such devices to place the devices in a more ergonomic relative position to meet the needs of various users and workspaces, and has a balancing mechanism for balancing the weight of fixed attachments. The balance mechanism provided by the wall mounted accessories is superior to the traditional lifting system,...

Constant force spring applied to the brake for remote surgery: Minimally invasive medical technology is used to reduce the number of foreign tissues that may be damaged during diagnosis or surgery, so as to reduce the recovery time, discomfort and adverse side effects of patients. The surgeon can operate the controller on the console to indirectly operate the instrument connected to the remotely operated actuator. The instrument can be disassembled from the remotely controlled actuator, so that the instrument can be disinfected separately and selected to be used as the instrument required for surgery. Combine. Instruments may be changed during surgery. Using remote instruments for surgery brings new challenges. One problem is to provide a remotely operated motor mechanism that supports a remotely operated actuator that can be positioned relative to a patient. These features are quite heavy and may weigh between 12 and 24 kilograms. The mechanism must be moved over the patient and carefully positioned. Therefore, it is necessary to balance the surgical instrument, the associated actuator, and the support structure so...

Power spring in the design of the car covers: Car covers are commonly used automotive protective articles, but the folding and storage of car covers is a troublesome thing. In order to solve this problem, invention lovers have done a lot of useful exploration and put forward many solutions. One kind of scheme is to use power to drive the reel to directly roll up the car cover cloth. Using the reel to directly roll up the car cover cloth can achieve the purpose of rapid retraction of the car cover, but there are the following problems in actual use: first, the winding and friction of the reel when directly rolling up the car cover cloth wear the car cover cloth greatly; second, in order to adapt to the width of the car cover cloth, the width of the car cover retracting device must be close to the width of the car cover cloth. If it is too narrow, it will increase the winding of the car cover cloth,...

Application of variable force springs in fireplace up-down slide door: Fireplaces are freestanding or wall-mounted indoor heating devices, powered by combustible materials, with internal chimneys, originating from Western homes or palace heating facilities. Because its fuel is a renewable resource, modernized and improved, it is still commonly used in the West, and is especially popular among the higher education class, which advocates environmental protection. Fireplaces can also be installed in ordinary homes, and are perfectly achievable for small flats. The fireplace in modern homes is certainly not the firewood burning in the living room of a large villa that we see in the movies and TV, burning a fire and emitting the sound of a "blazing" star. In colder climates, the fireplace has always been the main feature of a home, as it gives people warmth to survive the long winter hands. The feeling of warmth from the baking, and the jumping and flickering flames, even today, still make people feel happy in cold weather. The warmth of a...

Constant force spring reel Product

Constante krachtveer: 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...

Constante torsieveer: 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...

Montage- en montagediensten: Qianye Company levert niet alleen de productie van precisieveren, maar richt zich ook op het structurele ontwerp en de functionele oplossingen van het gehele veersysteem en kan een complete set systeemproductie en -assemblage leveren

Krachtveer: 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...

Koolborstelveer: 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...

Optimalisatie ontwerpservice:: 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.

Constant force spring reel News

Qianye innovative power spring plays an important role in Hose Reel: Hose Reel is also called pipe winder, Winder, reel, drum and air drum. Among many working equipment, the pipe winder is a very labor-saving and convenient long-distance energy transmission device. Its basic structure consists of hose, power spring, rotating shaft and other safety mechanisms. The power spring of the hose reel can stretch and shrink the pipeline, intensively manage various energy pipelines, and change the previous phenomenon that the pipeline, power plug, oxyacetylene pipeline, bulb, spray gun and other tools are scattered in disorder. It can be used alone or in combination, which greatly saves the factory space, beautifies the working environment and improves the grade of the enterprise. Improve the working environment. The power spring is made of rolled steel strip. A spring box is required to limit its outer diameter in use. The center of the spring is connected with the shaft. When an external force is applied to make the shaft rotate relative to the spring, the spring will roll on the shaft center and store torque. When the external force disappears, the spring will produce torque on the shaft or spring box. The tension on the spring has been pre loaded at the factory, and the spring produced by an improperly selected manufacturer may become unstressed or have excessive tension. Too much tension will lead to too fast and fierce retraction. At the same time, the service life will be relatively short, and the elasticity will soon fail. Our company has made technical product updates for power springs. First of all, our company adopts 301 stainless steel with...

Do you know what springs are used as stop mechanisms?: We often find that the spring we make is wrongly used as a stop mechanism in the design. This design defect can occur in all types of springs, including constant force spring, constant torque spring and power spring. For example, consider a simple cable extension product in which the spring retracts the cable into the housing. If the spring is completely wound before the cable is fully deployed, the spring will be used as a stop mechanism. This action will damage the function of the spring and components and should be avoided at all costs. Here are some useful tips when considering the stop mechanism. Constant Force Spring Application: Initial designs often show the inner end of a Constant Force Spring attached to its’ spool. This is not necessary. If the spool is larger than the natural spring diameter, the spring will automatically fit tightly on the spool. In the case when a screw is attached to the spool, additional concerns arise. If the spring is pulled tight on the screw, a hump will result that will not only make the retraction difficult but will cause a fracture point and reduce life cycles. To avoid this, we recommend that the spool maintain 1-1/2 wraps of spring material at the furthest extension. If these additional wraps are not practical in the design, another method of stopping the rotation is required. Constant Torque Spring Applications: This type of motor spring is commonly used to retract a cable or to keep a constant torque rotational force on a spool. It is extremely important not...

Analysis on the causes of carbon brush fault of generator set: In recent years, several safety briefings have successively reported shutdown accidents caused by carbon brush or rotor collector ring failure of large generator units, resulting in great economic losses to the enterprise.Carbon brushes are motor brushes. Improper maintenance and use of the carbon brush of the generator set during operation will cause accident load reduction or even shutdown. Factors leading to carbon brush fault Electromagnetic factors : when reactive or excitation current is adjusted, the spark of carbon brush has obvious change. When the exciter commutates, the contact between the carbon brush and the commutator is not good, and the contact resistance is too large ; the uneven thickness of the oxide film of the rectifier or slip ring causes the unbalanced distribution of carbon brush current ; or sudden change of load and sudden short circuit lead to abnormal voltage distribution between commutators ; unit overload and imbalance ; carbon brush selection is unreasonable, carbon brush spacing is not equal ; carbon brush quality issues, etc. Mechanical factors : commutator center is not correct, rotor imbalance ; large vibration of the unit ; insulation bulge between commutators or commutators bulge ; carbon brush contact surface grinding is not smooth, or commutator surface roughness caused by poor contact ; the commutator surface is not clean ; the air gap under each reversing pole is unequal ; spring pressure on carbon brush is uneven or unsuitable ; carbon brush in the brush grip too loose and jump, or too tight carbon brush in the brush grip stuck, etc. Reduced operating...

Toepassing van veer met constante kracht in medische apparatuur: A support device for assisting a patient is used to assist the movement of a patient at the patient support device. In the prior art, a caregiver would operate a patient lift or motor by guiding the lift to raise or lower the patient at the patient support. Such manipulations often require the precise manipulation of heavy forceps and motors by a paramedic to help the patient move around the patient support. The support means may incorporate a constant force spring design, the support structure comprising a base and an upper portion extending upwardly from the base. The constant force spring assembly may include a carrier slidably coupled to the base secured to a first end of the carrier. The base may include channels that guide sliding movement of the carrier relative to the base of the support structure. The constant force spring assembly may also include a spool and a motor configured to drive the spool. The auxiliary belt may be secured to the spool so that the auxiliary belt is wound and unwound from the spool in response to a motor driving the spool. And the motor can be fixed to the carrier to move with the carrier. Constant force springs get their name because their motion force is constantly applied. The load is determined by the width and thickness of the material and the diameter of the coil. The tightly wound rollers work in a linear motion, not obeying Hooke's law (F=kX), but constantly generating forces as they deflect.These springs provide...

How to find the best Variable force spring suppliers: Variable force springs are an important component in many machines and devices. If you need a quality variable force spring, it is important to find a good supplier. What are variable force springs and what are they used for? Variable force springs are a type of spring that is used to create a variable amount of force. This type of spring can be used in a number of different applications, including automotive, aerospace, and medical devices. What are the benefits of using variable force springs? Variable force springs offer a number of benefits for both manufacturers and consumers. For manufacturers, they can be used to create a variety of products with different spring forces, allowing for greater flexibility and creativity in product design. This also makes it easier to accommodate the needs of different consumers, as they can select the product with the force that is most comfortable for them. Variable force springs also have a longer lifespan than traditional springs, making them a more cost-effective option in the long run. How can you find the best supplier of variable force springs? There are a few key things to look for when trying to find the best supplier of variable force springs. The first is experience – you want a supplier that has a lot of experience manufacturing and supplying variable force springs. This means they will have a deep understanding of the process and be able to produce springs that meet your specific needs. Another important factor is quality. You want to be sure that the springs...

Twee aspecten waarmee rekening moet worden gehouden bij het ontwerpen van een veer met constante kracht:: The constant force spring is made of stainless steel strip. The high strength steel strip is shaped by specific spring production equipment. When the external force is straightened, the hair strip will naturally roll back and produce elastic force. However, to achieve our goal, we can return to the designated starting point after displacement. Constant force spring has the characteristics of maintaining constant force in a long stroke. Its function can be applied to the adjustment of lifting doors and windows, computer monitors and fans, shopping mall display shelves or motor carbon brush motors and other products that require linear motion such as round trip, sliding, stretching, homing, balance or force saving. So how to design the constant force spring in line with product performance ? We generally need to consider from two aspects : 1. Performance of constant force spring The two most important properties of the constant force rod are elastic value and life. The thicker the elastic material, the wider the width, the higher the elastic force. Among the materials with the same size, the smaller the crimp diameter is, the higher the elasticity is, and vice versa. On the contrary, under the same manufacturing conditions, the thinner the material is, the better the life is. In the same size of the material, the smaller the coil diameter is, the shorter the life is, and vice versa. 2. Installation space of constant force spring Generally, the outer diameter of the spring...

Voordelen van Qianye draadloze veercomponenten:: All curtain cords, whether installed on the side, caught in curtains, or placed on the back, can be dangerous to children. It is best to replace all corded curtains with cordless curtains in houses where children live or visit, especially in children's bedrooms and play areas. Cordless roller blinds with either a spring system or an electric system can improve the safety of the home. Cordless roller blinds with spring system are similar to movie curtains. They use the elasticity of the springs. Under the action of the spring components, the roller blinds can be balanced at any position and can be stopped at any time. At present, most of the spring components on the market are wire spring cordless curtain systems, which have a relatively short service life and a high degree of force attenuation. When pulling down, the curtain stops at each clip, and when rising, pulling down makes the curtain bounce back to the top, which can only make the curtain go up and down within the range, and cannot make the curtain stop freely at any position. The structure is more complex, and it needs to cooperate with damping and limit devices. When the spring force value is attenuated, the feel of the curtain will change. The core component of Qianye's precision-designed spring cordless curtain system is a spring with a negative gradient. Compared with the traditional wire spring cordless curtain system, the advantages are as follows: 1. Lifespan: Compared with traditional wire spring...

No matter how small the shower room is, I suggest you install a bath stool: No matter how small the shower room is, it is also recommended that you install a bath stool directly on the wall, which is stable and convenient! I've seen a social news before. It's about a pregnant woman who took a bath at home and slipped and had an accident. To be honest, no one wants this to happen, but because many detailed problems were not paid attention to during the decoration, it led to a series of problems! In fact, when decorating the shower room, we must take safety measures. Not only families with elderly, children and pregnant women, but also ordinary people need a safe environment for bathing. After all, the shower room is a place with large water consumption. It doesn't pay to fall and hurt! The first step of safety measures is to choose anti-skid bricks on the ground. Secondly, for families with elderly, children and pregnant women, it is best to install a bathing stool. Don't think the bath stool takes up space. It has many functions! And only one square meter of space can also be installed, directly installed on the wall, stable and convenient! At ordinary times, the bath is standing and washing. It is inevitable that there will be tired and uncomfortable after a long time. If there is a place in the shower room where you can sit and rest, it is absolutely convenient and comfortable. You can not only sit and rest, but also sit in the bath. For example, when rubbing your legs, you don't have to bend down...

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