Опис производа
Custom Industrial Transmission Gear CNC Machining Small Metal Steel Cylindrical Gear Wheels Helical Spur Pinion Gears
Параметри производа
| product name | Factory Supplies High Precision Customized Standard Steel Spur Pinion Gear |
| материјал | stainless steel , iron , aluminum ,bronze ,carbon steel ,brass , nylon etc . |
| величина | ISO standard ,customer requirements |
| БУШТИНА | Finished bore, Pilot Bore, Special request |
| surface treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| Метод обраде | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Термичка обрада | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… |
| Пакет | Wooden Case/Container and pallet, or made-to-order |
| Сертификат | ISO9001 |
| Процес обраде | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping ,gear accuracy testing |
| Апликације | Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc. |
| Опрема за тестирање | Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments |
Профил компаније
Application Field
Честа питања
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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| Примена: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Packing Machine |
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| Тврдоћа: | Очвршћена површина зуба |
| Положај брзине: | Спољни зупчаник |
| Прилагођавање: |
Доступно
| Прилагођени захтев |
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Трошкови испоруке:
Процењена цена превоза по јединици. |
о трошковима испоруке и процењеном времену испоруке. |
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| Начин плаћања: |
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Почетна уплата Пуна уплата |
| Валута: | УС1ТП4Т |
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| Повраћај и рефундације: | Можете поднети захтев за повраћај новца до 30 дана од пријема производа. |
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Можете ли навести примере машина које користе спиралне зупчанике?
Спирални зупчаници се широко користе у различитим врстама машина и механичких система. Њихова јединствена геометрија зубаца и гладак рад чине их погодним за примене које захтевају пренос високог обртног момента, прецизност и низак ниво буке. Ево неколико примера машина и опреме које обично користе спиралне зупчанике:
- Индустријски мењачи: Спирални зупчаници се широко користе у индустријским мењачима који се користе у разним индустријама као што су производња, рударство, нафта и гас и производња електричне енергије. Ови мењачи су одговорни за пренос снаге и подешавање брзине ротације у великим машинама и опреми, укључујући транспортере, миксере, дробилице, екструдере и пумпе велике снаге.
- Аутомобилски мењачи: Спирални зупчаници играју кључну улогу у аутомобилским мењачима, како ручним тако и аутоматским. Они олакшавају глатко мењање брзина и пренос снаге са мотора на точкове. Спирални зупчаници се обично налазе у главном систему преноса, диференцијалима и склоповима зупчаника који се користе у мењачу.
- Машински алати: Многе врсте машина алатки, као што су глодалице, стругови и брусилице, ослањају се на спиралне зупчанике за прецизну контролу кретања и пренос снаге. Спирални зупчаници се користе у погонима вретена, механизмима за довод и мењачима ових машина, омогућавајући прецизно и ефикасно обликовање метала, сечење и завршну обраду.
- Ротациони компресори: Спирални зупчаници се користе у ротационим компресорима, који се широко користе у индустријама као што су расхладни системи, грејање, вентилација и климатизација и пнеуматски системи. Спирални зупчаници у овим компресорима помажу у компресовању и преносу гасова или течности, стварајући жељени притисак и проток.
- Штампарске машине: Брзе штампарске машине користе спиралне зупчанике у својим погонским системима. Зупчаници омогућавају прецизну синхронизацију различитих компоненти, као што су ваљци, цилиндри и плоче, обезбеђујући прецизно довод папира, расподелу боје и пренос слике током процеса штампања.
- Папирна и целулозна индустрија: Спирални зупчаници се користе у машинама које се користе у индустрији папира и целулозе, укључујући фабрике папира и погоне за производњу картона. Користе се у опреми као што су пулпери, рафинери, пумпе за материјал и погони машина за папир, олакшавајући прераду, рафинирање и транспорт целулозе и папирних материјала.
- Грађевинска опрема: Спирални зупчаници се налазе у разним грађевинским машинама, као што су кранови, багери, утоваривачи и булдожери. Користе се у погонским склоповима, механизмима за окретање и хидрауличним системима ових машина, обезбеђујући потребан обртни момент, контролу брзине и могућности преноса снаге.
- Бродски погонски системи: Спирални зупчаници се користе у бродским погонским системима, укључујући бродске моторе, ванбродске моторе и бродске погонске системе. Они омогућавају ефикасан пренос снаге са мотора на пропелер, обезбеђујући гладак и поуздан рад пловила.
- Ветротурбине: У применама енергије ветра, спирални зупчаници се често користе у мењачима ветротурбина. Они помажу у претварању мале брзине ротације лопатица турбине у веће брзине ротације које су потребне електричним генераторима, омогућавајући ефикасну производњу енергије из снаге ветра.
- Машине за прераду хране: Спирални зупчаници налазе примену у прехрамбеној индустрији, где се користе у опреми као што су миксери, транспортери, екструдери и машине за паковање. Они олакшавају кретање састојака, мешање и прецизну контролу параметара обраде.
Ови примери показују свестраност и широку употребу спиралних зупчаника у различитим индустријама и применама. Јединствене карактеристике спиралних зупчаника чине их погодним за широк спектар машина које захтевају гладак, ефикасан и поуздан пренос снаге.
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:
- Расподела оптерећења: 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.
- Висока ефикасност: 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.
What is a helical gear and how does it work?
A helical gear is a type of cylindrical gear with teeth that are cut at an angle to the gear axis. It is widely used in various mechanical systems to transmit power and motion between parallel shafts. Here’s a detailed explanation of helical gears and their working principles:
A helical gear consists of a cylindrical shape with teeth that are cut in a helical pattern around the gear’s circumference. The teeth of a helical gear are not perpendicular to the gear axis but are instead aligned at an angle, forming a helix shape. This helix angle allows for gradual engagement and disengagement of the gear teeth, resulting in smoother and quieter operation compared to spur gears.
The working principle of a helical gear involves the transfer of rotational motion and power between parallel shafts. When two helical gears mesh together, their helical teeth gradually come into contact, causing a sliding action as the gears rotate. This sliding action creates both axial and radial forces on the teeth, resulting in a thrust load along the gear axis.
As the helical gears rotate, the sliding action between the teeth causes a force component along the gear axis. This axial force is responsible for generating the thrust load on the gear, which must be properly supported by suitable thrust bearings or other means to ensure smooth and efficient operation.
The helical gear design offers several advantages:
- Глатко и тихо функционисање: The helical teeth engagement allows for a gradual contact between the gear teeth, reducing impact and noise during operation. This results in smoother and quieter gear performance compared to spur gears.
- Повећана носивост: The helical gear design provides greater tooth contact compared to spur gears. This increased contact area allows helical gears to transmit higher loads and handle greater torque without experiencing excessive wear or tooth failure.
- Parallel Shaft Operation: Helical gears are primarily used for transmitting power and motion between parallel shafts. By meshing two helical gears on parallel shafts, rotational motion can be efficiently transmitted from one shaft to the other with a constant speed ratio.
- Ability to Transmit Motion at Various Angles: While helical gears are commonly used for parallel shaft applications, they can also be used to transmit motion at non-parallel shaft angles by using a combination of helical gears or by incorporating additional components such as bevel gears.
It is important to consider a few factors when using helical gears:
- Helix Angle: The helix angle determines the degree of tooth engagement and sliding action. A higher helix angle increases the smoothness of operation but also introduces a larger axial force and thrust load on the gear.
- Direction of Helix: Helical gears can have either a right-hand or left-hand helix. When two helical gears mesh, they must have opposite helix directions to ensure proper engagement.
- Lubrication: Due to the sliding action between helical gear teeth, proper lubrication is crucial to minimize friction, wear, and heat generation. Adequate lubrication helps ensure the longevity and efficiency of the gear system.
In summary, a helical gear is a cylindrical gear with teeth cut in a helical pattern. It operates by gradually engaging and disengaging the teeth, resulting in smooth and quiet operation. Helical gears are widely used in various mechanical systems for parallel shaft applications, providing high load-carrying capacity and efficient power transmission.
editor by Dream 2024-05-08
