Produktbeskrivning
High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts
Produktbeskrivning
1. Precision CNC machining parts strictly follow customers’ drawing, packing, and quality requirements.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
Detaljerade foton
Produktparametrar
Our advantage of cnc machining:
| Business Type | Beyond the Manufacturer and strong organized ability in the industrial |
| Fördelar | 1. Deeper industrial experience at CNC machining parts service for more than 10-years,our customer’s requirement is our 1st priority. 2. 2D or 3D files is available; 3. We trust the quality priority and we insist the good quality should be based on the customers’ satisfied; 4. Without any MOQ requirement; 5.Faster delivery time; 6. Customized size and specification /OEM available 7. Near ZheJiang Port |
The material
| Materials Accept |
Rostfritt stål | SS201, SS303, SS304, SS316 etc. |
| Stål | Q235, 20#, 45#, | |
| Brass | C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37) , C28000(CuZn40) | |
| Iron | 1213, 12L14,1215 etc. | |
| Bronze | C51000, C52100, C54400, etc. | |
| Aluminum | Al6061, Al6063,AL7075,AL5052 etc | |
| Plastic | ABS,POM,PC(Poly-Carbonate),PC+GF,PA(nylon),PA+GF, PMMA(acrylic)PEEK,PEI etc) |
Förpackning och frakt
- We prefer DHL or TNT express or other air freight between 1kg-100kg.
- we prefer sea freight more than 100kg or more than 1CBM
- As per customized specifications.
Företagsprofil
About us
HangZhou CHINAMFG Technology Co.,Ltd is located in HangZhou City, ZheJiang Province, Which closed the ZheJiang .The Emitech Technology is mainly engaged in the CNC Machinery Industrial Service for 15 years. Our Parts are sold to Europe, America, Japan, South Korea and China in various kinds of industrial.At present, Our company has CNC Turning machines and CNC centers and equip with professional quality and testing instruments.We have full OEM Experience from worldwide, providing them with One-stop solutions for a broad range of applications.We look CHINAMFG to cooperating with you!
Our Advantages
1. Precision CNC machining parts strictly follow customer’s drawing,packing and quality requirement.
2. Tolerance: between+/-0.01mm;
3. The high-tech CMM inspector to ensure the quality;
4. Full-Experienced engineers and well professional trained workers;
5. Fast delivery time;
6. Professional advice for our customers;
After Sales Service
High Demand Custom Aluminum Precise Milling Spare Lathe Machining Cnc Machine Parts
We usually provide 12 Months repair service. If our duty, we will respond to send the new parts.
Vår tjänst
| Our Processing | CNC center, CNC milling, CNC turning, drilling, grinding, bending, stamping, tapping, |
| Ytbehandling | Polishing, sandblasting, Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated, |
| Tolerans | 0.05mm~0.1mm |
| QC System | 100% inspection before shipment |
| Drawing format | CAD / PDF/ DWG/ IGS/ STEP |
| Förpackning | Plastic bag/Standard package / Carton or Pallet / As per customized specifications |
| Payment Terms | 30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable. |
| Trade terms | EXW, FOB, CIF, As per the customer’s request |
| Shipment Terms |
1)We prefer DHL or TNT express or other air freight between 1kg-100kg. 2) we prefer sea freight more than 100kg or more than 1CBM |
| Note | The CNC machining parts are usually custom-made based on the customer’s drawings and samples. So we need the Down Payment |
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| After-sales Service: | Repaire |
|---|---|
| Warranty: | Half a Year |
| Condition: | New |
| Standard: | DIN, ASTM, GOST, GB, JIS, ANSI |
| Customized: | Anpassad |
| Material: | Alloy |
| Prover: |
US$ 10/Piece
1 styck (minsta beställning) | |
|---|
| Anpassning: |
Tillgänglig
| Anpassad förfrågan |
|---|
How does a flexible coupling handle angular, parallel, and axial misalignment?
A flexible coupling is designed to accommodate various types of misalignment between two rotating shafts: angular misalignment, parallel misalignment, and axial misalignment. The flexibility of the coupling allows it to maintain a connection between the shafts while compensating for these misalignment types. Here’s how a flexible coupling handles each type of misalignment:
- Angular Misalignment: Angular misalignment occurs when the axes of the two shafts are not collinear and form an angle with each other. Flexible couplings can handle angular misalignment by incorporating an element that can flex and bend. One common design is the “spider” or “jaw” element, which consists of elastomeric materials. As the shafts are misaligned, the elastomeric element can deform slightly, allowing the coupling to accommodate the angular offset between the shafts while still transmitting torque.
- Parallel Misalignment: Parallel misalignment, also known as offset misalignment, occurs when the axes of the two shafts are parallel but not perfectly aligned with each other. Flexible couplings can handle parallel misalignment through the same elastomeric element. The flexible nature of the element enables it to shift and adjust to the offset between the shafts, ensuring continuous power transmission while minimizing additional stresses on the machinery.
- Axial Misalignment: Axial misalignment, also called end-play misalignment, occurs when the two shafts move closer together or farther apart along their common axis. Flexible couplings can handle axial misalignment through specific designs that allow limited axial movement. For instance, some couplings use slotted holes or a floating member that permits axial displacement while maintaining the connection between the shafts.
By providing the capability to handle angular, parallel, and axial misalignment, flexible couplings offer several advantages for power transmission systems:
- They help to prevent premature wear and damage to the connected equipment, reducing maintenance and replacement costs.
- They minimize vibration and shock loads, enhancing the overall smoothness and reliability of the machinery.
- They reduce the risk of equipment failure due to misalignment-induced stresses, improving the system’s operational life.
- They allow for easier installation and alignment adjustments, saving time and effort during setup and maintenance.
Overall, flexible couplings play a crucial role in handling misalignment and ensuring efficient power transmission in various industrial applications.
Hur påverkar en flexibel koppling den övergripande tillförlitligheten hos ansluten utrustning?
En flexibel koppling påverkar den totala tillförlitligheten hos ansluten utrustning avsevärt på flera sätt:
- Feljusteringskompensation: Flexibla kopplingar kan hantera både vinkel- och parallella feljusteringar mellan anslutna axlar. Genom att tillåta feljustering minskar kopplingen belastningen och slitaget på lager, tätningar och andra roterande komponenter. Denna funktion förhindrar för tidigt fel på dessa komponenter, vilket bidrar till förbättrad tillförlitlighet och förlängd livslängd för utrustningen.
- Vibrationsdämpning: Flexibla kopplingar har inneboende dämpningsegenskaper tack vare sina elastomera eller flexibla element. Dessa element absorberar och avleder vibrationer som genereras under drift av maskiner. Genom att dämpa vibrationer skyddar kopplingen den anslutna utrustningen från kraftiga svängningar, vilket minskar utmattning och förhindrar mekaniska fel. Denna förbättrade vibrationskontroll ökar systemets tillförlitlighet.
- Stötdämpning: I applikationer med plötsliga belastningsvariationer eller stötbelastningar, såsom i tunga maskiner eller höghastighetsutrustning, fungerar en flexibel koppling som en stötdämpare. Den kan absorbera och avleda stötenergin och skydda maskineriet från skador orsakade av plötsliga belastningar. Förmågan att absorbera stötbelastningar bidrar till den anslutna utrustningens övergripande tillförlitlighet.
- Minskat slitage: Kopplingens flexibilitet minimerar belastning och slitage på roterande utrustning. Den möjliggör små rörelser och feljusteringar, vilket minskar friktion och belastning på lager och andra kritiska komponenter. Denna minskning av slitage minskar frekvensen av underhåll och utbyte, vilket ökar utrustningens totala tillförlitlighet.
- Kompensation för termisk expansion: Temperaturförändringar i maskiner kan leda till termisk expansion eller sammandragning av axlar. En flexibel koppling kan kompensera för dessa termiska effekter och säkerställa att maskineriet förblir korrekt uppriktat även vid temperaturfluktuationer. Denna kompensation förhindrar fastspänning och feljustering, vilket främjar tillförlitlig prestanda.
- Skydd mot överbelastning: Flexibla kopplingar hjälper till att skydda ansluten utrustning från överbelastning och torsionsvibrationer. De fungerar som en mekanisk säkring som kopplar bort drivlinan vid överbelastning, vilket förhindrar skador på dyra maskiner. Denna säkerhetsfunktion förbättrar den totala tillförlitligheten och minskar risken för katastrofala fel.
- Enkelt underhåll och justering: Flexibla kopplingar är utformade för enkel installation och justering. Denna funktion förenklar underhållsprocedurer, vilket gör det enklare att inspektera och byta ut kopplingar vid behov. Korrekt justerade kopplingar leder till förbättrad utrustningsprestanda och livslängd, vilket ökar den totala tillförlitligheten.
Genom att kompensera för feljustering, dämpa vibrationer, absorbera stötar, minska slitage och tillhandahålla andra skyddande funktioner, förbättrar en flexibel koppling avsevärt tillförlitligheten hos ansluten utrustning. Den förlänger livslängden för kritiska komponenter, minimerar driftstopp och säkerställer smidig och effektiv drift, vilket gör den till en värdefull komponent i olika industriella tillämpningar.
Are there any limitations or disadvantages of using flexible couplings?
While flexible couplings offer numerous advantages, they do come with some limitations and disadvantages that should be considered when selecting them for specific applications. Here are some of the common limitations and disadvantages of using flexible couplings:
- Torsionsstyvhet: Flexible couplings provide some level of torsional flexibility, which is advantageous in many applications. However, in systems that require high precision and minimal angular deflection, the inherent flexibility of the coupling may not be suitable. In such cases, a rigid coupling may be more appropriate.
- Limitation in High-Torque Applications: While some flexible couplings can handle moderate to high torque levels, they may not be as well-suited for extremely high-torque applications. In such cases, specialized couplings, such as gear couplings, may be required to handle the high torque demands.
- Temperature Limitations: The performance of certain flexible coupling materials, especially elastomers and plastics, may be affected by extreme temperature conditions. High temperatures can lead to premature wear and reduced lifespan of the coupling, while low temperatures may result in reduced flexibility and potential brittleness.
- Chemical Compatibility: Certain flexible coupling materials may not be compatible with certain chemicals or substances present in the application’s environment. Exposure to chemicals can cause degradation or corrosion of the coupling material, affecting its performance and lifespan.
- Installation and Alignment: Flexible couplings require proper installation and alignment to function effectively. If not installed correctly, misalignment issues may persist, leading to premature wear and reduced performance. Aligning the shafts accurately can be time-consuming and may require specialized equipment and expertise.
- Cost: In some cases, flexible couplings may be more expensive than rigid couplings due to their more complex design and use of specialized materials. However, the cost difference is often justified by the benefits they offer in terms of misalignment compensation and vibration damping.
- Service Life: The service life of a flexible coupling can vary depending on the application’s conditions and the quality of the coupling. Regular maintenance and timely replacement of worn or damaged parts are essential to ensure the coupling’s longevity and prevent unexpected failures.
Despite these limitations, flexible couplings remain highly valuable components in a wide range of applications, providing efficient torque transmission and compensating for misalignment. Proper selection, installation, and maintenance can help mitigate many of the disadvantages associated with flexible couplings, ensuring their reliable and long-lasting performance in various mechanical systems.
editor by CX 2024-03-26
