ダブルトーションスプリングサプライヤー

[Qianye 精度] モーター カー カーテンのばね

時間:2022-9-14

When taking the high-speed railway, everyone should like to look at the scenery outside the window. I don't know if you have paid attention to the curtains on the bullet train. When I take the bullet train, I often find that there is no buckle on the curtain slide rail on the bullet train, but I can still go up and down freely and won't fall or bounce back. That is to say, when I pull down 1 / 3, it will stop at 1 / 3, and when I pull down half, it will stop at half; If you want to put it away, just push it up and stop where you push it? It's different from the curtains I usually see at home. Isn't it affected by gravity? With this curiosity, let me show you that the bullet train should be a spring roller shutter. The elasticity of the spring roller shutter can adjust the rise and fall of the fabric within a certain range and can stop at any position. Gently pull down and let go. The fabric can bounce back to the top of the curtain leisurely and freely. The operation is light, the operation time is short, and the stay position is arbitrary. Compact structure, flexible and convenient operation. Because the addition of variable force spring makes the roller shutter achieve this effect, many variable force springs on the market can not achieve the effect that the force is changing in any section, so many electric roller blinds will add some components (deceleration device, damping device, this...

Application of power spring in draw-wire encoder

時間:2022-9-14

A draw-wire encoder, also known as a string potentiometer, pull wire position sensor, cable extension displacement sensor, or yo-yo potentiometer. It is a cable driven position or displacement sensor for linear position measurement and velocity using a flexible cable (wire) and a spring loaded spool.   The string pot or cable extension sensor is composed of four main components in the shell: 1. High strength stainless steel cable (rope or steel wire rope); 2. Equal diameter spool (drum); 3. Power spring with high torque and long service life; 4. Rotary potential precision sensor.   In the shell of the sensor, a soft high-strength stainless steel cable is tightly wound on a precision machined cylindrical drum (or spool) with constant diameter, which rotates with the winding and unfolding of the measuring cable. In order to maintain the tension and retraction of the steel wire, the spring is connected to the drum. Then connect the spool to the shaft of the rotary potential precision sensor (or encoder). When the sensor string extends linearly with the moving object, it will cause the roller and sensor shaft to rotate.   For displacement or position measurement, the main body of the sensor is installed on the fixed surface, and the end of the flexible cable is connected to the moving object. When the object changes its position, the cable unfolds and reels and the rotating spool drive the shaft of the sensing device, generating an electrical signal proportional to the linear extension or displacement of the cable. For speed measurement, a tachometer is required. The power spring is mainly used in the equipment of...

ばねの予備熱処理

時間:2022-9-15

Spring has been very common in people's daily production and life, ranging from planes, trains and cars to household appliances and daily necessities, and even children's stationery for school. It can be seen how important spring is to our life.     What is the definition of spring? It is a mechanical part that uses elasticity to work. Generally made of spring steel. It is used to control the movement of mechanical parts, mitigate impact or vibration, store and measure the size of force. It is widely used in machines and instruments.     For a professional spring manufacturer, the most basic production goal is to infinitely pursue the high quality of products. Therefore, in order to improve the performance of the spring, it is often assisted by pre heat treatment, that is, the process of strengthening the quality of spring steel is used to further strengthen the spring.     In fact, the so-called pre heat treatment is what we often call annealing. It is to heat the steel to a certain temperature and keep it warm for a period of time, and then cool it slowly. Annealing of steel is a heat treatment method in which the steel is heated to the degree of phase transformation or partial phase transformation, and then cooled slowly after heat preservation. The purpose is to eliminate the structural defects of the spring, improve the structure, homogenize the composition and refine the grain, improve the mechanical properties of the steel and reduce the residual stress; At the same time, it can also reduce the hardness,...

定トルクばねの設計手順

時間:2022-9-15

コンスタント トルク スプリングは、2 つのスプール間を移動する特殊な力を備えたコンスタント フォース スプリングです。スプリングは収納スプールに収納され、出力スプールに逆巻きされます。解放すると、スプリングがストレージ スプールの自然な曲率に戻るときに、出力スプールからトルクが得られます。スプリングはストレージスプールに接続する必要はありません。スプールを一切収納せずに、スプリングをキャビティに取り付けることができます。ただし、摩擦が発生し、トルク要件が変化します。コンスタント トルク スプリングの発生トルクは、数回転後にわずかに増加します。定トルク、マイナストルクも可能です。一部のアプリケーションでは、最大 50% の負勾配を達成できます。定トルク スプリングの設計に関しては、定トルク スプリングの使用を検討する際に、Qianye のエンジニアと話し合い、さまざまな設計パラメータを検討することを強くお勧めします。次の 8 つの手順に従って、いくつかの初期設計計算を実行できます。 1. 素材の選択 当社が製造するスプリングのほとんどは、タイプ 301 ステンレス鋼でできています。この資料は容易に入手でき、予測可能です。何千人もの業界エンジニアが標準サイズの選択を支援し、プロセスをスピードアップします。また、必要に応じて、高炭素鋼、インコネル、エルジロイをさまざまなデザインで使用します。 2. 期待寿命 定トルク スプリングの寿命は非常に予測可能であるため、これは最も重要な考慮事項の 1 つです。ライフサイクル要件が高いと、より大規模で高価な設計になる可能性があると推定されるため、実用的であることが重要です。の...

無線機における定トルクばねの応用

時間:2022-9-14

With the increasing attention of human beings to environmental issues in the process of social progress, green and low-carbon has become a popular new trend, and energy-saving and environmental protection technologies and products continue to emerge, which are affecting and changing our lives. Hand power generation is a green way of energy supply. The generator powered by the radio contains a constant torque spring motor. When tightening the spring, the spring is gradually wound onto the larger drum, and the mechanical energy obtained during winding is converted into potential energy and stored in the spring. When the spring is released, the stored energy passes through the gear transmission device and the rotating motor to generate output voltage, which is then adjusted by the zener diode to supply power to the radio in the form of a plug.   Constant torque spring motor is a prestressed spring material belt, which forms a coil and is stored on a small storage drum. Then fix the free end and wind it back to the larger output drum; This is the "winding" part of the constant torque spring cycle. When the output drum is released, the spring will return to the storage drum to present its natural curvature, rotating the output drum and providing almost constant torque. When the spring is coiled around a smaller storage drum, a constant torque spring motor is formed. The terminal is then rewound and secured to a larger output drum. The spring part on the output drum is called the "winding part", and you can assemble the spring into a single or multiple configurations.The function...

定荷重ばねの設計と製造方法

時間:2022-9-14

 医療から航空宇宙、一般家庭用製品まで、ほぼすべての業界のさまざまな用途向けの定荷重ばね一式を設計および製造しています。コンスタント フォース スプリングは、従来のスパイラル巻きスプリングとは異なります。それらは、ワイヤーではなく、事前に張力をかけた高収率の金属ストリップ (通常はステンレス鋼) でできています。定荷重ばねは「引っ張りばね」に分類されます。巻くとき、金属ストリップはほぼ一定の抵抗で巻き戻しに抵抗します。伸ばされると、金属の内部応力はほぼ一定の割合であらゆる荷重に抵抗します。スプリングが直径の 1.25 倍の長さまで伸びると、最大荷重に達し、ほぼ一定の力が発生します。ばねのサイズとそれが支える荷重に応じて、定荷重ばねの疲労寿命は 2500 ～ 1000000 回です。コンスタント フォース スプリングは、自動車工学、航空宇宙工学、医療、小売業で一般的に使用されています。一般的な用途としては、ケーブル リトラクター、モーター、宇宙船、フィットネス機器、ドア クローザー、ホース リトリーバー、核磁気共鳴スキャナー、X 線装置、POS ディスプレイ、おもちゃ、家具の付属品、格納式巻尺またはドッグ ライン、格納式掃除機などがあります。アプリケーションに定荷重スプリングを選択する場合、最初にいくつかの要因を考慮する必要があります。材料の選択は、金属ストリップの厚さと幅と同様に重要です。最も一般的に使用される金属はグレード 301 ステンレス鋼です。これは、一貫して高品質で強力な定荷重スプリングを製造できるためです。高炭素鋼、インコネルなど、他の材料も利用できます。

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 精度] 8 段階の定荷重ばね設計

時間:2022-9-15

 The constant force spring is made of stainless steel strip. The high-strength steel strip is shaped by 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. Constant force spring has the characteristic of maintaining constant force in long stroke, and can be applied to products requiring linear movement such as round-trip, sliding, stretching, homing, balancing or labor-saving. For example, we go to the common fan lifting, store display shelves, tape measure, lifting doors and windows and computer monitor lifting. So if you choose a constant force spring suitable for your product, the design has the following 8 steps. 1. Material selection - most flat steel springs produced by Qianye precision are made of type 301 stainless steel. This material is the most readily available and predictable. Thousands of industry engineers can assist in selecting standard sizes to speed up the process. 2. Estimated life cycle - the life of constant force spring is very predictable, making it one of the most important considerations. Being realistic is important because it is estimated that a longer life cycle will lead to larger and more expensive designs. Underestimating the life cycle of constant force springs may lead to premature failure. Common life cycles range from 4000 to about 25000 life cycles. If a longer life cycle is required, the tolerance of increasing spring diameter and force due to low stress levels and small differences in materials...