产品描述
| Production Description |
| Tooth trace: | 渐开线 |
| 材料： | 18Cr2Ni4WA |
| Process: | Forging+Carburizing+Grinding teeth+Shaping spline |
| Pressure angle: | Teeth parts20°,spline30° |
| Quality level: | Teeth parts AGMA 10;Spline GB3478 6 |
| 类型： | 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 | ||||||
| Item | 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
公司简介
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
Our Advantages
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
常问问题
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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| 材料： | Alloy Steel |
|---|---|
| Load: | Drive Shaft |
| Stiffness & Flexibility: | Stiffness / Rigid Axle |
| 定制化： | 可用的 | 定制请求 |
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| 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. 负荷分配：
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. 设计考虑因素：
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.
花键轴在必要时可以维修或保养吗？
是的，花键轴在必要时可以进行维修和保养，以确保其持续的功能和性能。以下是一些花键轴的维修和保养方法：
1. 检查和评估：
当怀疑花键轴出现问题时，第一步是进行全面检查。这包括检查轴是否存在磨损、损坏或错位迹象。尤其要注意花键齿，它们可能出现磨损或变形。通过检查和评估，可以确定所需的维修或保养程度。
2. 花键齿修复：
如果花键齿损坏或磨损，可以进行修复或更换。修复方法可能包括重新加工齿以恢复其原始轮廓、使用专用焊接技术填充和重塑磨损区域，或更换花键轴的损坏部分。具体的修复方法取决于损坏程度和花键轴的材质。
3. 润滑和清洁：
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. 表面处理：
如果花键轴出现磨损或腐蚀，可以通过表面处理来恢复其状态。这可能包括涂覆涂层或进行其他处理，以提高花键轴的硬度、耐磨性或耐腐蚀性。表面处理可以延长花键轴的使用寿命并提高其性能，从而减少频繁维修的需要。
5. 平衡与协调：
如果花键轴出现振动或不对中问题，可能需要进行动平衡或重新对准。动平衡是指重新分配轴上的质量以减少振动，而对准则确保与其他部件的正确配合和啮合。动平衡和对准程序有助于优化花键轴的性能和使用寿命。
6. 更换：
如果花键轴严重损坏或磨损到无法修复，则可能需要更换。可以从制造商或专业供应商处采购符合所需规格和公差的替换花键轴。
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.
通过定期维护和及时维修，可以保持花键轴处于最佳状态，延长其使用寿命，并在各种机械应用中保持其性能。
花键轴的关键组成部分和设计特点是什么？
A spline shaft consists of several key components and incorporates specific design features to ensure its functionality and performance. Here’s a detailed explanation:
1. 轴体：
花键轴的主要部件是轴体，它提供结构完整性并作为花键结构的基础。轴体通常呈圆柱形，由钢、不锈钢或其他合金金属等材料制成。材料的选择取决于应用要求、扭矩载荷和环境条件等因素。
2. 花键：
花键是花键轴的关键设计特征。它们是加工在轴表面的凸脊或齿状结构。花键与配合部件形成互锁机构，从而实现扭矩传递和相对运动。花键的数量、尺寸和形状可根据应用需求和设计规范而有所不同。
3.样条曲线轮廓：
花键轮廓是指花键的具体形状或几何结构。常见的花键轮廓类型包括渐开线型、直边型和锯齿型。花键轮廓的选择取决于扭矩传递要求、载荷分布以及与配合部件所需的啮合特性等因素。花键轮廓确保花键轴与配合部件之间实现最佳接触和扭矩传递。
4. 花键配合：
花键配合是指花键轴与配合部件之间的尺寸关系。它决定了花键之间的间隙或过盈量，从而确保正确的啮合和扭矩传递。根据所需的间隙或过盈量，花键配合可分为不同的类型，例如间隙配合、过渡配合或过盈配合。
5. 表面处理：
花键轴的表面光洁度对其性能至关重要。花键和轴体应具有光滑且一致的表面光洁度，以最大限度地减少摩擦、磨损和应力集中风险。可通过机械加工、磨削或其他表面处理方法来实现所需的表面光洁度，以满足规格要求。
6. 润滑：
为确保运转顺畅并减少磨损，花键轴通常采用润滑。将具有合适粘度和润滑性能的润滑剂涂抹于花键界面，以最大限度地减少摩擦、散热，并防止花键及其配合部件过早磨损或损坏。润滑还有助于保持花键轴的功能并延长其使用寿命。
7. 加工公差：
精密加工对于花键轴至关重要，它能确保花键轴达到所需的尺寸精度，并与配合部件正确啮合。在制造过程中，必须严格控制加工公差，以确保花键的轮廓、尺寸和表面光洁度均符合规定的设计要求。这保证了花键轴在各种应用中的互换性和兼容性。
总而言之，花键轴的关键组成部分和设计特点包括轴体、花键、花键轮廓、花键配合、表面光洁度、润滑以及加工公差。这些要素协同工作，实现扭矩传递、相对运动和载荷分布，同时确保花键轴的功能性、耐久性和性能。
editor by CX 2024-02-17