คำอธิบายผลิตภัณฑ์
product description
| Material | Stainless Steel, Brass, Aluminum, Steel, Carbon Steel, Copper & etc |
| Precision Processing | Drilling, Milling, CNC turning, Grinding, Wire cutting, EDM & etc |
| Dimension | As per customers’ request |
| Surface treatment | Anodize; polishing; zinc/nickel/chrome/gold plating, sand blasting, Phosphate coating & etc |
| Tolerance | ±0.01mm ~± 0.05mm/can also be customized |
| Part Color | Silver, Red, Blue, Gold, Oliver, Black, White & etc |
| Quality control | 100% inspection before shipment |
| Samples | Acceptable |
| Production output | 100.000 pieces/ month |
| Productin range | from 1-2000mm with tolerance ±0.01mm |
| Experience | 7 years of professional OEM service |
| Ability | To develop hundreds of new parts annually. |
| Packaging | carton box, wooden case/according to the clients |
| delivery time | 45 days regularly /Based on the quantity of order |
| Shipping | By sea, By air, By DHL,UPS ,TNT& etc. |
| Term of Payment | T/T. L/C or Customer’s request |
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ข้อมูลบริษัท
1. We are cnc machining/turning/Stamping/Casting supplier in HangZhou .
2. We provide goods in high quality and competitive price and professional service .
3. “Excellence, Responsibility, Science”is the pursuit of our company.
4. Material:brass, stainless steel, aluminum, plastic ,etc.
HangZhou CHINAMFG Machinery Technology Co., Ltd
HangZhou CHINAMFG Machinery Technology Co., Ltd is a subsidiary company of HangZhou Kehong Machinery Co.,Ltd. We specialize in manufacturing: precision CNC machining parts, hardware components, standard and non- standard parts, general machinery and photovoltaic components ect. We provide the complete machining-service: turning, milling,drilling,grinding,boring, bending,stamping, welding,surface treatment, laser machining, wire EDM, and other CNC machining fabricating according to samples or drawings from customers.
We have the main equipments over 20 units: Vertical machining centers-6 sets, Horizontal machining center-1 set ,CNC lathes-4 sets, ,plain milling machine ,engine Lathe, Surface grinder and others.our testing equipments: Switzerland electronic digital display measuring grohe, Rockwell apparatus ,micrometer,vernier caliper, etc.
” Excellence, Responsibility, Science ” is the pursuit of our company. We have the united team with scientific technology and responsible attitude. It is the key base for making the excellent quality & service for you and achieving the win-win business.
| Equipment List | ||||
| equipment name | processing range | spindle taper | number | note |
| Horizontal machining center | 1100×750×650 | ISO50 | 1 | four-axis |
| Vertical machining center | 1300×650×920 | ISO50 | 2 | four-axis |
| Vertical machining center | 1100×600×750 | ISO50 | 1 | four-axis |
| Vertical machining center | 1070×560×750 | ISO40 | 1 | four-axis |
| Vertical machining center | 800×450×550 | ISO40 | 2 | |
| cnc lathe 6150 | Ø500×850 | 3 | ||
| cnc lathe CJK 0571 | Ø220×310 | 1 | ||
| engine 6150 | Ø500×1500 | 2 | ||
| engine 6140 | Ø400×100 | 2 | ||
| surface grinder 7130 | 1000×300 | 1 | ||
| vertical milling machine | 700×320×450 | 2 | ||
| horizontal milling machine | 600×320×450 | 1 | ||
| Drilling machine with jointed arm | Ø40×1100 | 1 | ||
| bench drill | φ20 | 3 | ||
| tapper | M16 | 1 | ||
| vernier caliper | 0-1000mm | 28 | ||
| depthometer | 0-300mm | 6 | ||
| tongue | 0-500mm | 3 | ||
| micrometer | 0-255mm | 25 | ||
| electronic digital display measuring grohe | 400MM | 1 | Switzerland | |
| Rockwell apparatus | 1 | |||
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| Condition: | New |
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| Certification: | CE, ISO9001 |
| Standard: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
| ตัวอย่าง: | US$ 4.8/Piece 1 ชิ้น (สั่งขั้นต่ำ) | Order Sample |
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| Customization: | Available | Customized Request |
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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 contribute to efficient power transmission?
Spline shafts play a vital role in enabling efficient power transmission in various mechanical systems. Here’s a detailed explanation of how spline shafts contribute to efficient power transmission:
1. การส่งกำลังแรงบิด:
Spline shafts are designed to transmit torque from one component to another. They provide a positive, non-slip connection that allows for efficient power transfer without slippage or loss of energy. The splines on the shaft engage with corresponding splines on the mating component, creating a strong mechanical connection for torque transmission.
2. การกระจายภาระ:
Spline shafts distribute the applied load evenly across the engagement surfaces. The teeth or grooves on the shaft’s spline profile ensure that the load is shared across multiple contact points. This even load distribution helps prevent localized stress concentrations and reduces the risk of premature wear or failure. Efficient load distribution ensures that power is transmitted smoothly and reliably.
3. การชดเชยความคลาดเคลื่อน:
Spline shafts can accommodate a certain degree of misalignment between the mating components. The spline profile design allows for angular or parallel misalignment without compromising the power transmission capability. This misalignment compensation capability is crucial in maintaining efficient power transmission in situations where perfect alignment is challenging or subject to variations.
4. High Torque Capacity:
Spline shafts are designed to withstand high torque levels. The spline profile, engagement length, and material selection are optimized to handle the expected torque requirements. This high torque capacity ensures that the shaft can efficiently transmit power without experiencing excessive deflection or failure under normal operating conditions.
5. Torsional Stiffness:
Spline shafts exhibit high torsional stiffness, which means they resist twisting or torsional deflection when subjected to torque. The shaft’s design, including its diameter, spline profile, and material properties, contributes to its torsional stiffness. High torsional stiffness minimizes power loss due to deformation or flexing of the shaft, allowing for efficient power transmission.
6. Reliable Connection:
Spline shafts provide a reliable and repeatable connection between the driving and driven components. Once properly engaged, the spline shaft maintains its connection, ensuring consistent power transmission over time. This reliability is crucial in maintaining efficiency and preventing power loss or interruptions during operation.
7. Minimal Backlash:
Backlash refers to the slight rotational play or clearance between mating components. Spline shafts, when properly designed and manufactured, can minimize backlash in the power transmission system. Reduced backlash ensures smoother operation, improved accuracy, and efficiency by minimizing power losses associated with reversing or changing direction.
8. Compact Design:
Spline shafts offer a compact and space-efficient solution for power transmission. Their design allows for a relatively small footprint while providing robust torque transmission capabilities. The compact design is particularly advantageous in applications where space is limited, such as automotive drivetrains or compact machinery.
By incorporating spline shafts into mechanical systems, engineers can achieve efficient power transmission, ensuring that power is effectively transferred from the driving source to the driven components. The unique design features of spline shafts enable reliable torque transmission, even load distribution, misalignment compensation, high torque capacity, torsional stiffness, reliable connections, minimal backlash, and compactness.
เพลาแบบร่องฟันสามารถนำไปใช้ในงานยานยนต์ได้หรือไม่ และถ้าได้ จะใช้อย่างไร?
Yes, spline shafts are extensively used in automotive applications due to their ability to transmit torque and provide reliable power transmission. Here’s how spline shafts are used in automotive applications:
เพลาแบบร่องฟันมีบทบาทสำคัญในระบบและชิ้นส่วนยานยนต์ต่างๆ รวมถึง:
- ระบบส่งกำลัง: เพลาแบบมีร่องฟันเป็นส่วนสำคัญของระบบส่งกำลังในรถยนต์ ทำหน้าที่ส่งแรงบิดจากเครื่องยนต์ไปยังล้อ ทำให้รถเคลื่อนที่ได้ เพลาแบบมีร่องฟันพบได้ในชิ้นส่วนต่างๆ เช่น เกียร์ เฟืองท้าย และเพลาล้อ ในเกียร์ธรรมดา เพลาแบบมีร่องฟันจะเชื่อมต่อเพลาอินพุตของเกียร์กับจานคลัตช์ ทำให้สามารถส่งกำลังจากเครื่องยนต์ได้ ในเกียร์อัตโนมัติ เพลาแบบมีร่องฟันจะใช้ในทอร์คคอนเวอร์เตอร์และเพลาเอาต์พุต
- Steering System: Spline shafts are employed in the steering system to transmit torque from the steering wheel to the steering rack or gearbox. They provide a direct connection between the driver’s input and the movement of the wheels, allowing for steering control.
- Power Take-Off (PTO) Systems: Some vehicles, particularly commercial trucks and agricultural machinery, utilize PTO systems. Spline shafts are used in PTOs to transfer power from the vehicle’s engine to auxiliary equipment, such as hydraulic pumps, generators, or agricultural implements.
- ชุดเกียร์ทดกำลัง (Transfer Case): ในรถยนต์ขับเคลื่อนสี่ล้อ (4WD) หรือขับเคลื่อนทุกล้อ (AWD) ชุดเกียร์ทดกำลังทำหน้าที่กระจายกำลังไปยังเพลาหน้าและเพลาหลัง โดยใช้เพลาแบบฟันเฟือง (Spline Shaft) ในชุดเกียร์ทดกำลังเพื่อถ่ายโอนแรงบิดระหว่างเกียร์และเพลาขับหน้าและหลัง
- เพลาขับ: เพลาขับประกอบด้วยเพลาแบบร่องฟัน ซึ่งทำหน้าที่ส่งแรงบิดจากเกียร์หรือชุดเกียร์ถ่ายทอดกำลังไปยังเพลาล้อหลังในรถยนต์ขับเคลื่อนล้อหลัง เพลาเหล่านี้ช่วยรองรับการเคลื่อนที่สัมพัทธ์ระหว่างเกียร์และเพลาล้อหลังอันเนื่องมาจากการยุบตัวของระบบกันสะเทือน
ในงานด้านยานยนต์ เพลาแบบร่องฟันถูกออกแบบมาเพื่อรับแรงบิดสูง ส่งแรงบิดได้อย่างแม่นยำ และรองรับการเยื้องศูนย์และความผันผวนของสภาวะการทำงาน โดยทั่วไปแล้วจะทำจากเหล็กกล้าความแข็งแรงสูงหรือวัสดุโลหะผสมเพื่อให้มั่นใจถึงความทนทานและทนต่อการสึกหรอ การหล่อลื่นที่เหมาะสมเป็นสิ่งสำคัญในการลดแรงเสียดทานและทำให้การทำงานราบรื่น
การใช้เพลาแบบร่องฟันในงานด้านยานยนต์ช่วยให้การส่งกำลังมีประสิทธิภาพ การควบคุมที่แม่นยำ และสมรรถนะที่เชื่อถือได้ ซึ่งส่งผลดีต่อการทำงานโดยรวมและความสามารถในการขับขี่ของยานยนต์
What are the key components and design features of a spline shaft?
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. Shaft Body:
The main component of a spline shaft is the shaft body, which provides the structural integrity and serves as the base for the spline features. The shaft body is typically cylindrical in shape and made from materials such as steel, stainless steel, or other alloyed metals. The material selection depends on factors like the application requirements, torque loads, and environmental conditions.
2. Splines:
The splines are the key design feature of a spline shaft. They are ridges or teeth that are machined onto the surface of the shaft. The splines create the interlocking mechanism with mating components, allowing for torque transmission and relative movement. The number, size, and shape of the splines can vary depending on the application requirements and design specifications.
3. Spline Profile:
The spline profile refers to the specific shape or geometry of the splines. Common types of spline profiles include involute, straight-sided, and serrated. The spline profile is chosen based on factors such as the torque transmission requirements, load distribution, and the desired engagement characteristics with mating components. The spline profile ensures optimal contact and torque transfer between the spline shaft and the mating component.
4. Spline Fit:
The spline fit refers to the dimensional relationship between the spline shaft and the mating component. It determines the clearance or interference between the splines, ensuring proper engagement and transmission of torque. The spline fit can be categorized into different classes, such as clearance fit, transition fit, or interference fit, based on the desired level of clearance or interference.
5. Surface Finish:
The surface finish of the spline shaft is crucial for its performance. The splines and the shaft body should have a smooth and consistent surface finish to minimize friction, wear, and the risk of stress concentrations. The surface finish can be achieved through machining, grinding, or other surface treatment methods to meet the required specifications.
6. Lubrication:
To ensure smooth operation and reduce wear, lubrication is often employed for spline shafts. Lubricants with appropriate viscosity and lubricating properties are applied to the spline interface to minimize friction, dissipate heat, and prevent premature wear or damage to the splines and mating components. Lubrication also helps in maintaining the functionality and prolonging the service life of the spline shaft.
7. Machining Tolerances:
Precision machining is critical for spline shafts to achieve the required dimensional accuracy and ensure proper engagement with mating components. Tight machining tolerances are maintained during the manufacturing process to ensure the spline profile, dimensions, and surface finish meet the specified design requirements. This ensures the interchangeability and compatibility of spline shafts in various applications.
In summary, the key components and design features of a spline shaft include the shaft body, splines, spline profile, spline fit, surface finish, lubrication, and machining tolerances. These elements work together to enable torque transmission, relative movement, and load distribution while ensuring the functionality, durability, and performance of the spline shaft.
editor by CX 2024-03-10