製品説明
製品説明
Shaft Coupling
1. The couplings offer a range of hub and element selection to meet different demands.
2. They can absorb shock and cater for incidental misalignment and damp out small amplitude vibrations.
3. NBR, Urethane, Hytrel elements.
4. Customized requirement is available.
製品パラメータ
梱包と配送
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会社概要
ZheJiang Mighty Machinery Co., Ltd. specializes in manufacturing mechanical power transmission components. We Mighty is the branch of SCMC Group, a wholly state-owned company, established in 1980.
About us:
-3 manufacturing factories
We have 5 technical staff, our FTY have strong capacity for design and process design, and more than 70 workers and double shift eveyday.
-Large quality of material purchase and stock
We ensure both the quality and low cost for material and production.
-Strick quality control
We have strict process inspection and final production inspection to ensure the perfect quality.
-20 years of machinery experience
MIGHTY’s products are mainly exported to Europe, America and the Middle East market. With the top-ranking management, professional technical support and abundant export experience, MIGHTY has established lasting and stable business partnership with many world famous companies and has gained good reputation from CHINAMFG customers.
よくある質問
Q: Are you manufacturer or trading company?
A: We are factory.
Q：配送にはどれくらい時間がかかりますか？
A: Generally it is 5-10 days if the goods are in stock or 15-20 days with short stock based on the quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer free sample but do not conclude the shipping cost.
Q：お支払い条件を教えてください。
A: Payment=1000USD, 30% T/T in advance, balance before shippment.
If you have another question, pls feel free to contact me without hesitation as below:
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| 標準か非標準か： | 標準 |
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| シャフト穴： | 19-32 |
| トルク： | >80N・M |
| 穴径： | 19mm |
| スピード： | 4000回転/分 |
| 構造： | Flexible |
| カスタマイズ: |
利用可能
| カスタマイズされたリクエスト |
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フレキシブルカップリングは、接続された機器を衝撃荷重や振動からどのように保護するのでしょうか？
フレキシブルカップリングは、減衰および絶縁機能を提供することで、接続機器を衝撃荷重や振動から保護する上で重要な役割を果たします。機械や機械システムが突然の衝撃荷重や振動を受けた場合、フレキシブルカップリングは緩衝材として機能し、衝撃を吸収・分散することで、伝達される力を低減し、機器を保護します。フレキシブルカップリングがこれを実現する仕組みは以下のとおりです。
- 振動の減衰： フレキシブルカップリングは、減衰特性を持つ材料で作られることが多い。振動がシャフトを介して伝達されると、フレキシブルカップリングの材料が振動エネルギーの一部を吸収し、熱に変換する。このエネルギー散逸により、振動の振幅が低減され、接続された機器への振動の伝播が抑制される。
- 振動遮断： フレキシブルカップリングは、振動を減衰させるだけでなく、ある程度の振動遮断効果も提供します。2つのシャフトを分離するように設計されているため、一方のシャフトで発生した振動がもう一方のシャフトに直接伝わることはありません。この遮断効果により、振動がシステム全体に伝播するのを防ぎ、精密機器や近隣の部品への影響を最小限に抑えることができます。
- 衝撃吸収： 接続された機械が起動時や負荷の急激な変化など、突然の衝撃荷重を受けた場合、フレキシブルカップリングは衝撃吸収材として機能します。このカップリングは衝撃を受けるとわずかに変形する設計になっており、衝撃エネルギーを吸収・分散します。これにより、衝撃が接続機器に直接伝わるのを防ぎ、損傷や早期摩耗のリスクを低減します。
- 位置ずれ補正： フレキシブルカップリングは、シャフト間のずれを補正することができます。ずれは、システムに余分な応力や振動を引き起こす可能性があります。フレキシブルカップリングは、ある程度の角度、平行、および軸方向のずれを許容することで、接続された機器や支持構造に伝達される力を低減します。
- 共鳴効果の低減： 共振とは、システムの固有振動数が外部振動の周波数と一致した際に発生する現象であり、振動が増幅される原因となります。フレキシブルカップリングは、システムの固有振動数を変化させ、共振応答を減衰させる程度の柔軟性を提供することで、共振の影響を回避するのに役立ちます。
駆動系や動力伝達システムにフレキシブルカップリングを組み込むことで、機器メーカーやオペレーターは、接続された機械の信頼性と寿命を大幅に向上させることができます。カップリングは振動を減衰させ、衝撃を遮断し、位置ずれを補正する能力を備えているため、よりスムーズで安定した動作を実現し、メンテナンスの必要性を低減し、システム全体の性能を向上させます。
要約すると、フレキシブルカップリングは保護要素として機能し、接続された機器を衝撃荷重や振動から保護します。振動を減衰させ、衝撃を遮断し、位置ずれを補正する能力により、様々な機械システムのよりスムーズで信頼性の高い動作に貢献します。
Can flexible couplings be used for both motor-to-shaft and shaft-to-shaft connections?
Yes, flexible couplings can be used for both motor-to-shaft and shaft-to-shaft connections in various applications. The versatility of flexible couplings allows them to adapt to different types of connections and meet the specific requirements of the system.
Motor-to-Shaft Connections:
When connecting a motor to a shaft, a flexible coupling serves as an intermediary component that joins the motor shaft and the driven shaft. Flexible couplings are commonly used in motor-driven systems to accommodate misalignment between the motor and the driven load. In motor applications, flexible couplings help reduce stress and wear on the motor bearings, thus extending the motor’s life and enhancing overall system reliability. They also act as vibration dampeners, minimizing vibrations transmitted from the motor to the driven shaft, and subsequently to connected equipment, ensuring smoother operation.
Shaft-to-Shaft Connections:
In many mechanical systems, such as those in the manufacturing, automation, and power transmission industries, shaft-to-shaft connections are required. A flexible coupling can bridge the gap between two shafts and transmit torque while accommodating misalignment. This type of coupling is commonly used to connect shafts that are not perfectly aligned due to factors like manufacturing tolerances, thermal expansion, or foundation settling. By allowing for misalignment, the flexible coupling protects the connected components from excessive stresses and ensures efficient power transmission.
Versatility and Advantages:
The ability of flexible couplings to handle both motor-to-shaft and shaft-to-shaft connections makes them versatile solutions for a wide range of industrial applications. Some of the advantages of using flexible couplings in these connections include:
- Minimizing stress and wear on connected components, such as bearings and seals.
- Compensating for misalignment, ensuring smooth power transmission.
- Damping vibrations and shock loads, reducing the risk of mechanical failures.
- Protecting equipment from excessive forces, enhancing system reliability.
- Simplifying installation and alignment procedures, reducing downtime.
- Improving overall system performance and operational efficiency.
アプリケーション:
Flexible couplings find applications in a wide range of industries, including manufacturing, material handling, automotive, aerospace, robotics, and more. Whether connecting a motor to a shaft or joining two shafts directly, flexible couplings play a crucial role in enhancing the reliability and efficiency of rotating machinery and mechanical systems.
In conclusion, flexible couplings can effectively serve as connectors for both motor-to-shaft and shaft-to-shaft connections, providing essential misalignment compensation and protection for connected equipment in various industrial applications.
Can you explain the different types of flexible coupling designs available?
There are several types of flexible coupling designs available, each with its unique construction and characteristics. These designs are tailored to meet specific application requirements and address different types of misalignment and torque transmission needs. Here are some of the most common types of flexible couplings:
- ジョーカップリング： Jaw couplings consist of two hubs with curved jaws and an elastomer spider placed between them. The spider acts as a flexible element and can compensate for angular and parallel misalignment. Jaw couplings are widely used in various industrial applications due to their simple design and effectiveness in handling misalignment and vibration damping.
- ディスクカップリング： Disc couplings use thin metallic discs with a series of alternating slits and flanges to connect the shafts. The disc coupling design allows for excellent misalignment compensation, including angular, parallel, and axial misalignment. Disc couplings are known for their high torsional stiffness and precise torque transmission capabilities.
- ギアカップリング： Gear couplings consist of toothed hubs connected by an external sleeve with gear teeth. They are well-suited for applications with high torque and moderate misalignment. Gear couplings offer good misalignment compensation and high torque capacity, making them popular in heavy-duty industrial applications.
- ビームカップリング： Beam couplings use a single piece of flexible material, often a metal beam, to connect the shafts. The material’s flexibility allows for angular and axial misalignment compensation. Beam couplings are compact, lightweight, and provide low inertia, making them suitable for applications with high-speed requirements.
- ベローズカップリング： Bellows couplings consist of a bellows-like flexible structure that connects the two hubs. They can compensate for angular, parallel, and axial misalignment. Bellows couplings are known for their high torsional stiffness and ability to maintain constant velocity transmission.
- オールドハム連結器： Oldham couplings use three discs, with the middle one having a perpendicular slot. This design allows for angular misalignment compensation while transmitting torque between the hubs. Oldham couplings are often used when electrical isolation between shafts is required.
Each flexible coupling design has its strengths and limitations, and the choice depends on factors such as the application’s torque requirements, misalignment conditions, operating environment, and speed. Proper selection of the coupling type ensures optimal performance, efficiency, and reliability in various mechanical systems and rotating machinery.
editor by CX 2024-03-29
