Deskripsi Produk
product description
| Bahan | 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 |
| Toleransi | ±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 | Dapat diterima |
| 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 |
Product Image
Profil Perusahaan
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 |
| Standar: | DIN, ASTM, GOST, GB, JIS, ANSI, BS |
| Samples: | US$ 4.8/Piece 1 Piece(Min.Order) | Order Sample |
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| Kustomisasi: | Tersedia | Permintaan Khusus |
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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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Bagaimana poros spline berkontribusi pada transmisi daya yang efisien?
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. Transmisi Torsi:
Poros spline dirancang untuk mentransmisikan torsi dari satu komponen ke komponen lainnya. Poros ini menyediakan koneksi yang kuat dan tidak selip yang memungkinkan transfer daya yang efisien tanpa selip atau kehilangan energi. Spline pada poros terhubung dengan spline yang sesuai pada komponen pasangannya, menciptakan koneksi mekanis yang kuat untuk transmisi torsi.
2. Distribusi Beban:
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. Kompensasi Ketidaksejajaran:
Poros spline dapat mengakomodasi tingkat ketidaksejajaran tertentu antara komponen yang saling berpasangan. Desain profil spline memungkinkan ketidaksejajaran sudut atau paralel tanpa mengganggu kemampuan transmisi daya. Kemampuan kompensasi ketidaksejajaran ini sangat penting dalam menjaga transmisi daya yang efisien dalam situasi di mana penyelarasan sempurna sulit dilakukan atau rentan terhadap variasi.
4. Kapasitas Torsi Tinggi:
Poros spline dirancang untuk menahan tingkat torsi yang tinggi. Profil spline, panjang pengait, dan pemilihan material dioptimalkan untuk menangani kebutuhan torsi yang diharapkan. Kapasitas torsi yang tinggi ini memastikan bahwa poros dapat mentransmisikan daya secara efisien tanpa mengalami defleksi berlebihan atau kegagalan dalam kondisi operasi normal.
5. Kekakuan Torsional:
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. Koneksi yang Andal:
Poros spline memberikan koneksi yang andal dan berulang antara komponen penggerak dan yang digerakkan. Setelah terpasang dengan benar, poros spline mempertahankan koneksinya, memastikan transmisi daya yang konsisten dari waktu ke waktu. Keandalan ini sangat penting dalam menjaga efisiensi dan mencegah kehilangan daya atau gangguan selama pengoperasian.
7. Reaksi Negatif Minimal:
Backlash mengacu pada sedikit kelonggaran atau celah rotasi antara komponen yang saling berpasangan. Poros spline, jika dirancang dan diproduksi dengan benar, dapat meminimalkan backlash dalam sistem transmisi daya. Pengurangan backlash memastikan pengoperasian yang lebih lancar, akurasi yang lebih baik, dan efisiensi dengan meminimalkan kehilangan daya yang terkait dengan pembalikan arah atau perubahan arah.
8. Desain Ringkas:
Poros spline menawarkan solusi yang ringkas dan hemat ruang untuk transmisi daya. Desainnya memungkinkan ukuran yang relatif kecil sekaligus memberikan kemampuan transmisi torsi yang kuat. Desain yang ringkas sangat menguntungkan dalam aplikasi di mana ruang terbatas, seperti sistem penggerak otomotif atau mesin kompak.
Dengan menggabungkan poros spline ke dalam sistem mekanis, para insinyur dapat mencapai transmisi daya yang efisien, memastikan bahwa daya ditransfer secara efektif dari sumber penggerak ke komponen yang digerakkan. Fitur desain unik dari poros spline memungkinkan transmisi torsi yang andal, distribusi beban yang merata, kompensasi ketidaksejajaran, kapasitas torsi tinggi, kekakuan torsional, koneksi yang andal, celah minimal, dan kekompakan.
Can spline shafts be used in automotive applications, and if so, how?
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:
Spline shafts play a crucial role in various automotive systems and components, including:
- Drivetrain: Spline shafts are an integral part of the drivetrain system in vehicles. They transmit torque from the engine to the wheels, allowing the vehicle to move. Spline shafts are present in components such as the transmission, differential, and axle shafts. In manual transmissions, the spline shaft connects the transmission input shaft to the clutch disc, enabling power transfer from the engine. In automatic transmissions, spline shafts are used in the torque converter and the output shaft.
- 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.
- Transfer Cases: In four-wheel-drive (4WD) or all-wheel-drive (AWD) vehicles, transfer cases are used to distribute power to the front and rear axles. Spline shafts are utilized in the transfer case to transfer torque between the transmission and the front and rear drive shafts.
- Propeller Shafts: Spline shafts are present in propeller shafts, which transmit torque from the transmission or transfer case to the rear axle in rear-wheel-drive vehicles. They accommodate the relative movement between the transmission and the axle due to suspension travel.
In automotive applications, spline shafts are designed to withstand high torque loads, provide precise torque transmission, and accommodate misalignments and fluctuations in operating conditions. They are typically made from high-strength steel or alloy materials to ensure durability and resistance to wear. Proper lubrication is essential to minimize friction and ensure smooth operation.
The use of spline shafts in automotive applications allows for efficient power transmission, precise control, and reliable performance, contributing to the overall functionality and drivability of vehicles.
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