Ürün Açıklaması
Custom Industrial Transmission Gear CNC Machining Small Metal Steel Cylindrical Gear Wheels Helical Spur Pinion Gears
Ürün Parametreleri
| product name | Factory Supplies High Precision Customized Standard Steel Spur Pinion Gear |
| malzeme | stainless steel , iron , aluminum ,bronze ,carbon steel ,brass , nylon etc . |
| boyut | ISO standard ,customer requirements |
| SIKILAŞTIRMA | Finished bore, Pilot Bore, Special request |
| surface treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| İşleme Yöntemi | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Isıl İşlem | Sertleştirme ve Tavlama, Karbürleme ve Sertleştirme, Yüksek Frekanslı Sertleştirme, Karbonitrürleme… |
| Paket | Wooden Case/Container and pallet, or made-to-order |
| Sertifika | ISO9001 |
| İşleme Süreci | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing |
| Uygulamalar | Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc. |
| Test Ekipmanları | Rockwell sertlik test cihazı 500RA, Çift dişli ölçüm cihazı HD-200B ve 3102, Dişli ölçüm merkezi cihazı CNC3906T ve diğer yüksek hassasiyetli algılama ekipmanları. |
Şirket Profili
Application Field
SSS
1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts .
2. what services can we provide?
Accepted Delivery Terms: Fedex,DHL,UPS;
Accepted Payment Currency:USD,EUR,HKD,GBP,CNY;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese
3. how can we guarantee quality?
1 .Always a pre-production sample before mass production;
2 .Always final Inspection before shipment;
3 .We have high-precision CNC gear grinding machine, high-speed CNC gear hobbing machine, CNC gear shaping machine, CNC lathe, CNC machining center, various grinding machines, universal gear measuring instrument, heat treatment and other advanced processing equipment.
4 . We have a group of experienced technical workers, more than 90% of the workers have more than 10 years of work experience in this factory, can accurately control the manufacturing of products and customer needs. We regularly train our employees to ensure that we can produce high-precision and high-quality products that are more in line with our customers’ needs.
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| Başvuru: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Packing Machine |
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| Sertlik: | Sertleştirilmiş Diş Yüzeyi |
| Vites Konumu: | Harici Dişli |
| Özelleştirme: |
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Nakliye Ücreti:
Birim başına tahmini nakliye ücreti. |
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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Can you provide examples of machinery that use helical gears?
Helical gears are widely used in various types of machinery and mechanical systems. Their unique tooth geometry and smooth operation make them suitable for applications that require high torque transmission, precision, and low noise levels. Here are some examples of machinery and equipment that commonly utilize helical gears:
- Industrial Gearboxes: Helical gears are extensively employed in industrial gearboxes used in various industries such as manufacturing, mining, oil and gas, and power generation. These gearboxes are responsible for transmitting power and adjusting rotational speed in large machinery and equipment, including conveyors, mixers, crushers, extruders, and heavy-duty pumps.
- Automotive Transmissions: Helical gears play a crucial role in automotive transmissions, both manual and automatic. They facilitate the smooth shifting of gears and the transfer of power from the engine to the wheels. Helical gears are commonly found in the main transmission system, differential gears, and gear sets used in the gearbox.
- Takım Tezgahları: Many types of machine tools, such as milling machines, lathes, and grinding machines, rely on helical gears for precise motion control and power transmission. Helical gears are used in the spindle drives, feed mechanisms, and gearboxes of these machines, enabling accurate and efficient metal shaping, cutting, and finishing operations.
- Rotary Compressors: Helical gears are employed in rotary compressors, which are widely used in industries such as refrigeration, HVAC, and pneumatic systems. The helical gears in these compressors help to compress and transfer gases or fluids, generating the desired pressure and flow rates.
- Printing Presses: High-speed printing presses utilize helical gears in their drive systems. The gears enable the precise synchronization of various components, such as rollers, cylinders, and plate cylinders, ensuring accurate paper feeding, ink distribution, and image transfer during the printing process.
- Paper and Pulp Industry: Helical gears are utilized in machinery used in the paper and pulp industry, including paper mills and paperboard manufacturing plants. They are employed in equipment such as pulpers, refiners, stock pumps, and paper machine drives, facilitating the processing, refining, and transportation of pulp and paper materials.
- Construction Equipment: Helical gears are found in various construction machinery, such as cranes, excavators, loaders, and bulldozers. They are used in the drivetrains, swing mechanisms, and hydraulic systems of these machines, providing the necessary torque, speed control, and power transmission capabilities.
- Marine Propulsion Systems: Helical gears are utilized in marine propulsion systems, including marine engines, outboard motors, and ship propulsion systems. They enable efficient power transmission from the engine to the propeller, ensuring smooth and reliable operation of watercraft.
- Wind Turbines: In wind energy applications, helical gears are commonly used in wind turbine gearboxes. They help convert the low-speed rotation of the turbine blades into higher rotational speeds required by the electrical generators, enabling efficient energy generation from wind power.
- Food Processing Machinery: Helical gears find applications in the food processing industry, where they are used in equipment such as mixers, conveyors, extruders, and packaging machines. They facilitate the movement of ingredients, blending, and precise control of processing parameters.
These examples demonstrate the versatility and widespread use of helical gears across various industries and applications. The unique characteristics of helical gears make them suitable for a wide range of machinery that requires smooth, efficient, and reliable power transmission.
Can helical gears be used in heavy-duty machinery and equipment?
Yes, helical gears can be used in heavy-duty machinery and equipment. The design characteristics of helical gears make them well-suited for demanding applications that involve high loads, high speeds, and continuous operation. Here’s a detailed explanation of why helical gears are suitable for heavy-duty machinery and equipment:
- Yük Dağılımı: Helical gears are known for their excellent load distribution capabilities. The inclined tooth profile of helical gears allows for multiple tooth contact, which helps distribute the load over a larger surface area. This feature enables helical gears to handle high loads encountered in heavy-duty applications, preventing concentrated stresses on individual teeth and promoting reliable power transmission.
- Smooth Operation: Helical gears operate with a rolling contact between the teeth, resulting in smoother and quieter operation compared to other gear types. The gradual engagement and disengagement of helical gears reduce impact forces and minimize vibrations. This smooth operation is advantageous for heavy-duty machinery and equipment, as it helps reduce wear, noise, and stress on the gear components.
- Yüksek Verimlilik: Helical gears exhibit high efficiency due to their rolling contact and continuous tooth engagement. The inclined tooth profile allows for larger contact ratios, resulting in efficient power transmission with minimal energy losses. This characteristic is beneficial for heavy-duty machinery and equipment, as it helps optimize overall system efficiency and minimize energy consumption.
- Wide Range of Sizes and Ratios: Helical gears are available in a wide range of sizes and ratios, making them versatile for various heavy-duty applications. Whether it’s large-scale industrial machinery or heavy construction equipment, helical gears can be designed and manufactured to meet specific size and ratio requirements. This flexibility allows engineers to tailor the gear system to the demands of the heavy-duty application.
- Compatibility with High Speeds: Helical gears can effectively handle high rotational speeds, making them suitable for heavy-duty machinery and equipment that operate at high speeds. The helical gear design minimizes the risk of tooth-to-tooth impact and reduces the likelihood of gear tooth failures, such as pitting or chipping, even at elevated speeds. This compatibility with high speeds ensures reliable performance in heavy-duty applications that demand rapid operation.
- Ability to Handle Shock Loads: Heavy-duty machinery and equipment often experience shock loads during their operation. Helical gears are capable of withstanding moderate shock loads due to their robust construction and tooth engagement characteristics. However, if the application involves high shock loads, additional measures such as using hardened gears, optimizing gear materials, or incorporating shock-absorbing elements may be necessary.
- Compatibility with Lubrication Systems: Effective lubrication is vital for heavy-duty gear applications to minimize wear, reduce friction, and dissipate heat. Helical gears can be incorporated into lubrication systems that ensure proper oil flow and distribution. The inclined teeth of helical gears facilitate lubricant film formation and retention, helping to maintain optimal operating conditions and prolonging gear life in heavy-duty machinery and equipment.
- Manufacturing Expertise: The manufacturing processes for helical gears have been well-established and refined over many years. Gear manufacturers have extensive experience and expertise in producing helical gears, including large-scale and heavy-duty versions. This expertise ensures the production of high-quality helical gears that can meet the demands of heavy-duty machinery and equipment.
In summary, helical gears are well-suited for heavy-duty machinery and equipment due to their load distribution capabilities, smooth operation, high efficiency, adaptability to different sizes and ratios, compatibility with high speeds, ability to handle shock loads, compatibility with lubrication systems, and the manufacturing expertise available for their production. These factors make helical gears a reliable choice for heavy-duty applications across various industries.
Helisel dişli nedir ve nasıl çalışır?
Helisel dişli, dişleri dişli eksenine açılı olarak kesilmiş silindirik bir dişli türüdür. Paralel miller arasında güç ve hareket iletmek için çeşitli mekanik sistemlerde yaygın olarak kullanılır. İşte helisel dişliler ve çalışma prensipleri hakkında detaylı bir açıklama:
Helisel dişli, çevresi boyunca helisel bir desenle kesilmiş dişlere sahip silindirik bir şekilden oluşur. Helisel dişlinin dişleri, dişli eksenine dik değil, bunun yerine bir açıyla hizalanarak helis şeklini oluşturur. Bu helis açısı, dişlilerin kademeli olarak birbirine geçmesini ve ayrılmasını sağlayarak, düz dişlilere kıyasla daha düzgün ve sessiz bir çalışma sağlar.
Helisel dişlinin çalışma prensibi, paralel miller arasında dönme hareketi ve güç aktarımını içerir. İki helisel dişli birbirine geçtiğinde, helisel dişleri kademeli olarak temas eder ve dişliler dönerken kayma hareketi meydana gelir. Bu kayma hareketi, dişler üzerinde hem eksenel hem de radyal kuvvetler oluşturarak dişli ekseni boyunca bir itme yüküne neden olur.
Helisel dişliler dönerken, dişler arasındaki kayma hareketi dişli ekseni boyunca bir kuvvet bileşeni oluşturur. Bu eksenel kuvvet, dişliye binen itme yükünün oluşmasından sorumludur ve düzgün ve verimli çalışma sağlamak için uygun itme yatakları veya diğer yöntemlerle desteklenmelidir.
Helisel dişli tasarımı çeşitli avantajlar sunmaktadır:
- Sorunsuz ve Sessiz Çalışma: Helisel dişli bağlantısı, dişliler arasında kademeli bir temas sağlayarak çalışma sırasında darbeyi ve gürültüyü azaltır. Bu da düz dişlilere kıyasla daha pürüzsüz ve sessiz bir dişli performansı sağlar.
- Artırılmış Taşıma Kapasitesi: Helisel dişli tasarımı, düz dişlilere kıyasla daha fazla diş teması sağlar. Bu artan temas alanı, helisel dişlilerin aşırı aşınma veya diş kırılması yaşamadan daha yüksek yükleri iletmesine ve daha büyük torkları karşılamasına olanak tanır.
- Paralel Mil Çalışması: Helisel dişliler esas olarak paralel miller arasında güç ve hareket iletmek için kullanılır. Paralel miller üzerindeki iki helisel dişlinin birbirine geçmesiyle, dönme hareketi sabit bir hız oranıyla bir milden diğerine verimli bir şekilde iletilebilir.
- Hareketi Çeşitli Açılardan İletme Yeteneği: Helisel dişliler genellikle paralel şaft uygulamalarında kullanılırken, helisel dişlilerin bir kombinasyonunu kullanarak veya konik dişliler gibi ek bileşenler ekleyerek paralel olmayan şaft açılarında da hareket iletmek için kullanılabilirler.
Helisel dişli çarkları kullanırken birkaç faktörü göz önünde bulundurmak önemlidir:
- Helis Açısı: Helis açısı, dişlerin birbirine geçme derecesini ve kayma hareketini belirler. Daha yüksek bir helis açısı, çalışma düzgünlüğünü artırır ancak aynı zamanda dişliye daha büyük bir eksenel kuvvet ve itme yükü getirir.
- Helis Yönü: Helisel dişliler sağ veya sol helis yönüne sahip olabilir. İki helisel dişli birbirine geçtiğinde, doğru kavrama sağlamak için zıt helis yönlerine sahip olmaları gerekir.
- Yağlama: Helisel dişli çark dişleri arasındaki kayma hareketi nedeniyle, sürtünmeyi, aşınmayı ve ısı oluşumunu en aza indirmek için uygun yağlama çok önemlidir. Yeterli yağlama, dişli sisteminin uzun ömürlülüğünü ve verimliliğini sağlamaya yardımcı olur.
Özetle, helisel dişli, dişleri helisel bir desende kesilmiş silindirik bir dişlidir. Dişlerin kademeli olarak birbirine geçmesi ve ayrılmasıyla çalışır, bu da düzgün ve sessiz bir çalışma sağlar. Helisel dişliler, paralel şaft uygulamaları için çeşitli mekanik sistemlerde yaygın olarak kullanılır ve yüksek yük taşıma kapasitesi ve verimli güç aktarımı sağlar.
editor by Dream 2024-05-08
