Descrizione del prodotto
| Production Description |
| Tooth trace: | Involute |
| Materiale: | 18Cr2Ni4WA |
| Process: | Forging+Carburizing+Grinding teeth+Shaping spline |
| Pressure angle: | Teeth parts20°,spline30° |
| Quality level: | Teeth parts AGMA 10;Spline GB3478 6 |
| Type: | Mn=2.5,Z=17, a=30°P; |
| Brand: | NYY |
| Origin: | China |
Machining Capability
Our Gear, Pinion Shaft, Ring Gear Capabilities:
| Capabilities of Gears/ Splines | ||||||
| Articolo | Internal Gears and Internal Splines | External Gears and External Splines | ||||
| Milled | Shaped | Ground | Hobbed | Milled | Ground | |
| Max O.D. | 2500 mm | |||||
| Min I.D.(mm) | 30 | 320 | 20 | |||
| Max Face Width(mm) | 500 | 1480 | ||||
| Max DP | 1 | 0.5 | 1 | 0.5 | ||
| Max Module(mm) | 26 | 45 | 26 | 45 | ||
| DIN Class Level | DIN Class 8 | DIN Class 4 | DIN Class 8 | DIN Class 4 | ||
| Tooth Finish | Ra 3.2 | Ra 0.6 | Ra 3.2 | Ra 0.6 | ||
| Max Helix Angle | ±22.5° | ±45° | ||||
Our Main Product Range
1. Spur Gear
2. Planetary Gear
3. Metal Gears
4. CHINAMFG
5. Ring Gear
6. Gear Shaft
7. Helical Gear
8. Pinion Shaft
9. Spline Shaft
Profilo Aziendale
1. 21 years experience in high quality gear, gear shaft’s production, sales and R&D.
2. Our Gear, Gear Shaft are certificated by ISO9001: 2008 and ISO14001: 2004.
3. CHINAMFG has more than 50 patents in high quality Gear, Gear Shaft manufacturing.
4. CHINAMFG products are exported to America, Europe.
5. Experience in cooperate with many Fortune 500 Companies
I nostri vantaggi
1) In-house capability: OEM service as per customers’ requests, with in-house tooling design & fabricating
2) Professional engineering capability: On product design, optimization and performance analysis
3) Manufacturing capability range: DIN 3960 class 8 to 4, ISO 1328 class 8 to 4, AGMA 2000 class 10-15, JIS 1702-1703 class 0 to 2, etc.
4) Packing: Tailor-made packaging method according to customer’s requirement
5) Just-in-time delivery capability
FAQ
1. Q: Can you make as per custom drawing?
A: Yes, we can do that.
2. Q: If I don’t have drawing, what can you do for me?
A: If you don’t have drawing, but have the sample part, you may send us. We will check if we can make it or not.
3. Q: How do you make sure the quality of your products?
A: We will do a series of inspections, such as:
A. Raw material inspection (includes chemical and physical mechanical characters inspection),
B. Machining process dimensional inspection (includes: 1st pc inspection, self inspection, final inspection),
C. Heat treatment result inspection,
D. Gear tooth inspection (to know the achieved gear quality level),
E. Magnetic particle inspection (to know if there’s any cracks in the gear).
We will provide you the reports 1 set for each batch/ shipment.
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| Materiale: | acciaio legato |
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| Carico: | Albero di trasmissione |
| Rigidità e flessibilità: | Rigidità / Assale rigido |
| Personalizzazione: | Disponibile | Richiesta personalizzata |
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost: Estimated freight per unit. | about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How do spline shafts handle variations in torque and rotational force?
Spline shafts are designed to handle variations in torque and rotational force in mechanical systems. Here’s a detailed explanation:
1. Interlocking Splines:
Spline shafts have a series of interlocking splines along their length. These splines engage with corresponding splines on the mating component, such as gears or couplings. The interlocking design ensures a secure and robust connection, capable of transmitting torque and rotational force.
2. Distribuzione del carico:
When torque is applied to a spline shaft, the load is distributed across the entire engagement surface of the splines. This helps to minimize stress concentrations and prevents localized wear or failure. The load distribution capability of spline shafts allows them to handle variations in torque and rotational force effectively.
3. Material Selection:
Spline shafts are typically made from materials with high strength and durability, such as alloy steels. The material selection is crucial in handling variations in torque and rotational force. It ensures that the spline shaft can withstand the applied loads without deformation or failure.
4. Spline Profile:
The design of the spline profile also contributes to the handling of torque variations. The spline profile determines the contact area and the distribution of forces along the splines. By optimizing the spline profile, manufacturers can enhance the load-carrying capacity and improve the ability of the spline shaft to handle variations in torque.
5. Surface Finish and Lubrication:
Proper surface finish and lubrication play a crucial role in the performance of spline shafts. A smooth surface finish reduces friction and wear, while suitable lubrication minimizes heat generation and ensures smooth operation. These factors help in handling variations in torque and rotational force by reducing the impact of friction and wear on the spline engagement.
6. Considerazioni di progettazione:
Engineers take several design considerations into account to ensure spline shafts can handle variations in torque and rotational force. These considerations include appropriate spline dimensions, tooth profile geometry, spline fit tolerance, and the selection of mating components. By carefully designing the spline shaft and its mating components, engineers can optimize the system’s performance and reliability.
7. Overload Protection:
In some applications, spline shafts may be equipped with overload protection mechanisms. These mechanisms, such as shear pins or torque limiters, are designed to disconnect the drive temporarily or slip when the torque exceeds a certain threshold. This protects the spline shaft and other components from damage due to excessive torque.
Overall, spline shafts handle variations in torque and rotational force through their interlocking splines, load distribution capability, appropriate material selection, optimized spline profiles, surface finish, lubrication, design considerations, and, in some cases, overload protection mechanisms. These features ensure efficient torque transmission and enable spline shafts to withstand the demands of various mechanical systems.
Can spline shafts be repaired or maintained when necessary?
Yes, spline shafts can be repaired and maintained when necessary to ensure their continued functionality and performance. Here are some ways spline shafts can be repaired and maintained:
1. Inspection and Assessment:
When an issue is suspected with a spline shaft, the first step is to conduct a thorough inspection. This involves examining the shaft for any signs of wear, damage, or misalignment. Special attention is given to the spline teeth, which may show signs of wear or deformation. Through inspection and assessment, the extent of the repair or maintenance required can be determined.
2. Spline Tooth Repair:
If the spline teeth are damaged or worn, they can be repaired or replaced. Repair methods may include re-machining the teeth to restore their original profile, filling and reshaping the worn areas using specialized welding techniques, or replacing the damaged section of the spline shaft. The specific repair method depends on the severity of the damage and the material of the spline shaft.
3. Lubrication and Cleaning:
Regular lubrication and cleaning are essential for maintaining spline shafts. Lubricants help reduce friction and wear between the mating surfaces, while cleaning removes contaminants that can affect the spline’s engagement. During maintenance, old lubricants are removed, and fresh lubricants are applied to ensure smooth operation and prevent premature failure.
4. Surface Treatment:
If the spline shaft undergoes wear or corrosion, surface treatment can be applied to restore its condition. This may involve applying coatings or treatments to enhance the hardness, wear resistance, or corrosion resistance of the spline shaft. Surface treatments can improve the longevity and performance of the spline shaft, reducing the need for frequent repairs.
5. Balancing and Alignment:
If a spline shaft is experiencing vibration or misalignment issues, it may require balancing or realignment. Balancing involves redistributing mass along the shaft to minimize vibrations, while alignment ensures proper mating and engagement with other components. Balancing and alignment procedures help optimize the performance and longevity of the spline shaft.
6. Replacement:
In cases where the spline shaft is severely damaged or worn beyond repair, replacement may be necessary. Replacement spline shafts can be sourced from manufacturers or specialized suppliers who can provide shafts that meet the required specifications and tolerances.
It’s important to note that the repair and maintenance of spline shafts should be carried out by qualified professionals with expertise in precision machining and mechanical systems. They have the knowledge and tools to properly assess, repair, or replace spline shafts, ensuring the integrity and functionality of the system in which they are used.
By implementing regular maintenance and timely repairs, spline shafts can be kept in optimal condition, extending their lifespan and maintaining their performance in various mechanical applications.
Quali sono i componenti principali e le caratteristiche di progettazione di un albero scanalato?
Un albero scanalato è costituito da diversi componenti chiave e incorpora caratteristiche di progettazione specifiche per garantirne la funzionalità e le prestazioni. Ecco una spiegazione dettagliata:
1. Corpo dell'albero:
Il componente principale di un albero scanalato è il corpo dell'albero, che ne garantisce l'integrità strutturale e funge da base per le scanalature. Il corpo dell'albero ha tipicamente una forma cilindrica ed è realizzato con materiali quali acciaio, acciaio inossidabile o altre leghe metalliche. La scelta del materiale dipende da fattori quali i requisiti dell'applicazione, i carichi di coppia e le condizioni ambientali.
2. Spline:
Le scanalature sono l'elemento chiave di un albero scanalato. Si tratta di creste o denti ricavati tramite lavorazione meccanica sulla superficie dell'albero. Le scanalature creano il meccanismo di incastro con i componenti accoppiati, consentendo la trasmissione della coppia e il movimento relativo. Il numero, le dimensioni e la forma delle scanalature possono variare a seconda dei requisiti dell'applicazione e delle specifiche di progettazione.
3. Profilo spline:
Il profilo scanalato si riferisce alla forma o geometria specifica delle scanalature. I tipi più comuni di profili scanalati includono quelli a evolvente, a lati dritti e dentellati. La scelta del profilo scanalato si basa su fattori quali i requisiti di trasmissione della coppia, la distribuzione del carico e le caratteristiche di accoppiamento desiderate con i componenti. Il profilo scanalato garantisce un contatto e un trasferimento di coppia ottimali tra l'albero scanalato e il componente di accoppiamento.
4. Accoppiamento scanalato:
L'accoppiamento scanalato si riferisce alla relazione dimensionale tra l'albero scanalato e il componente di accoppiamento. Determina il gioco o l'interferenza tra le scanalature, garantendo un corretto innesto e la trasmissione della coppia. L'accoppiamento scanalato può essere classificato in diverse categorie, come accoppiamento con gioco, accoppiamento di transizione o accoppiamento con interferenza, in base al livello di gioco o interferenza desiderato.
5. Finitura superficiale:
La finitura superficiale dell'albero scanalato è fondamentale per le sue prestazioni. Le scanalature e il corpo dell'albero devono presentare una finitura superficiale liscia e uniforme per ridurre al minimo l'attrito, l'usura e il rischio di concentrazioni di sollecitazioni. La finitura superficiale può essere ottenuta mediante lavorazione meccanica, rettifica o altri metodi di trattamento superficiale per soddisfare le specifiche richieste.
6. Lubrificazione:
Per garantire un funzionamento regolare e ridurre l'usura, gli alberi scanalati vengono spesso lubrificati. Lubrificanti con viscosità e proprietà lubrificanti adeguate vengono applicati all'interfaccia scanalata per minimizzare l'attrito, dissipare il calore e prevenire l'usura prematura o danni alle scanalature e ai componenti accoppiati. La lubrificazione contribuisce inoltre a mantenere la funzionalità e a prolungare la durata dell'albero scanalato.
7. Tolleranze di lavorazione:
La lavorazione di precisione è fondamentale per gli alberi scanalati al fine di raggiungere l'accuratezza dimensionale richiesta e garantire un corretto accoppiamento con i componenti. Durante il processo di produzione, vengono mantenute tolleranze di lavorazione ristrette per garantire che il profilo scanalato, le dimensioni e la finitura superficiale soddisfino i requisiti di progettazione specificati. Ciò assicura l'intercambiabilità e la compatibilità degli alberi scanalati in diverse applicazioni.
In sintesi, i componenti chiave e le caratteristiche di progettazione di un albero scanalato includono il corpo dell'albero, le scanalature, il profilo delle scanalature, l'accoppiamento delle scanalature, la finitura superficiale, la lubrificazione e le tolleranze di lavorazione. Questi elementi lavorano insieme per consentire la trasmissione della coppia, il movimento relativo e la distribuzione del carico, garantendo al contempo la funzionalità, la durata e le prestazioni dell'albero scanalato.
editor by CX 2024-02-17