Description du produit
Description du produit
| Product name | DKL OEM Precision CNC Machining Steel Worm Gear |
| Matériel | Acier |
| Brand Name | DKL |
| Color and size | OEM |
| Place of Origin | ZheJiang |
| Processus | CNC Maching |
| Feature | Précision |
| Emballage | Carton Packing |
Profil de l'entreprise
HangZhou Dakunlun Hardware & Plastic Products Co.,Ltd. is a company engaged in Custom Products covering Custom CNC,Plastic Injection,Powder Metallurgy Parts ect. Hot Selling products include Gears,CNC Milling Parts Model Train Wheelsets Shaft,Bushing,Spacer and Brass Turning Parts ect.
Dakunlun was established in May 2006, cooperated with many enterprises at home and abroad (such as Fenda ,LG, Philips Dji and Nissan) to establish a long term friendly business relationship.Our inception is to absorb a variety of talents, improve product quality and staff quality Strict quality guarantee system and perfect management system, high-quality products after-
sales service is our foothold. Our company of “quality first, reputation first” principle, provide customers with quality and quantity of various types of products. Always uphold the “quality, integrity and pragmatic, motivated, service-oriented” business philosophy, and apply to the company’s management and operating. In face of fierce competition, our company’s system is constantly being improved, relying on science and technology, continuously improve the technology content of products sold, for society, customers and companies to create a higher market value. Dakunlun has been in good faith to create enterprises and has won a good reputation, also won the respect of our domestic counterparts.
Recent years our company has reached annual sales of as much as ¥30,000,000, Dakunlun will expand the scale of operation and steady development of corporate economic, sincerely seek partners, good faith cooperation and common developmen
Certifications
Work Shop Facility
Customer Visit
Emballage et expédition
FAQ
1. Are you trading company or manufacturer?
We are a factory has 20 years.
2. How can i get a quotation?
Please send us information for quote: drawing,material,quantity or other requirement.We can accpet PDF,DWG,STEP file formate.If you don’t have the drawing,please send the sample to us,we can quote base on your sample too.
3. What’s your MOQ?
Depends on your specific items.
4. Do you provide samples?Is it free or extra.
Yes,but it’s not free.
5. What about the lead time for mass production?
Honestly,it depends on the order quantity.Normally,15 days to 20 days after your deposit if no tooling needed.
6. What if the part is not good?
We can guarantee good quantity.But if happened,please contact us immediately,take some pictures,we will check on the problem,and solve it asap.
7. How to deliver the good?
We deliver the products by courier company.
8. Can we get some samples before mass production?
Absolutely yes.
9. Will my drawings be safe after sending them to you?
Yes,we will keep them well and won’t release them to the third party without your permission.
| Application: | Motor, Machinery, Marine, Agricultural Machinery, Car |
|---|---|
| Dureté: | Surface dentaire durcie |
| Gear Position: | External Gear |
| Manufacturing Method: | Coutume |
| Toothed Portion Shape: | Spur Gear |
| Matériel: | Acier |
| Exemples : |
US$ 60/Piece
1 pièce (commande minimale) | |
|---|
| Personnalisation : |
Disponible
| Demande personnalisée |
|---|
Les engrenages à vis sans fin sont-ils adaptés aux applications à couple élevé ?
Les engrenages à vis sans fin sont en effet parfaitement adaptés aux applications à couple élevé. Voici une explication détaillée des raisons pour lesquelles les engrenages à vis sans fin conviennent aux applications à couple élevé :
Les engrenages à vis sans fin sont réputés pour leur capacité à réduire considérablement la vitesse et à multiplier le couple. Ils se composent d'une roue dentée cylindrique filetée, appelée vis sans fin, et d'une roue dentée, appelée roue dentée. L'interaction entre la vis sans fin et la roue dentée permet la transmission du mouvement et du couple.
Voici les raisons pour lesquelles les engrenages à vis sans fin conviennent aux applications à couple élevé :
- Rapport de réduction élevé : Les engrenages à vis sans fin offrent des rapports de réduction élevés, généralement de 20:1 à 300:1, voire plus. Ce rapport de réduction important permet de diminuer considérablement la vitesse de rotation tout en multipliant le couple. C'est pourquoi les engrenages à vis sans fin sont particulièrement efficaces dans les applications exigeant un couple élevé.
- Fonction d'autoverrouillage : Les engrenages à vis sans fin possèdent une propriété d'autoblocage unique, ce qui leur permet de maintenir leur position et d'empêcher tout retour en arrière sans nécessiter de mécanismes de freinage supplémentaires. L'angle du filet de la vis sans fin crée un avantage mécanique qui s'oppose à la rotation inverse de la roue dentée, assurant ainsi d'excellentes caractéristiques d'autoblocage. Cette capacité d'autoblocage rend les engrenages à vis sans fin idéaux pour les applications où le maintien de la charge est crucial, comme dans les équipements de levage et de manutention.
- Conception robuste et résistante : Les engrenages à vis sans fin sont généralement fabriqués avec des matériaux durables, tels que l'acier ou le bronze, qui leur confèrent une grande résistance et une excellente tenue à l'usure. Cette conception robuste leur permet de supporter des charges importantes et de transmettre un couple élevé sans compromettre leurs performances ni leur durée de vie.
- Haute résistance aux chocs : Les engrenages à vis sans fin présentent une bonne résistance aux chocs, c'est-à-dire aux charges soudaines ou intermittentes qui dépassent les conditions normales de fonctionnement. Le contact glissant entre la vis sans fin et les dents de la roue dentée permet une certaine absorption des chocs, ce qui rend les engrenages à vis sans fin adaptés aux applications impliquant des impacts fréquents ou inattendus de couple élevé.
- Compact et peu encombrant : Les engrenages à vis sans fin présentent une conception compacte, ce qui les rend peu encombrants et adaptés aux applications où l'encombrement est limité. Leur compacité facilite leur intégration dans les machines et les équipements, même en cas de contraintes d'espace.
Il est important de noter que si les engrenages à vis sans fin excellent dans les applications à couple élevé, ils peuvent ne pas convenir aux applications à grande vitesse. Le contact glissant entre la vis sans fin et la roue dentée génère du frottement, ce qui peut entraîner un échauffement et une réduction du rendement à haute vitesse. Par conséquent, les engrenages à vis sans fin sont généralement privilégiés dans les applications à vitesse faible à modérée nécessitant un couple élevé.
Lors du choix d'une vis sans fin pour une application à couple élevé, il est important de prendre en compte les exigences spécifiques de couple, les conditions de fonctionnement et tout autre facteur tel que la vitesse, le rendement et la stabilité de position. Un dimensionnement, une lubrification et un entretien appropriés sont également essentiels pour garantir des performances optimales et une longue durée de vie dans les applications à couple élevé.
Can worm gears be used in heavy-duty machinery and equipment?
Yes, worm gears can be used in heavy-duty machinery and equipment. Here’s a detailed explanation of their suitability for such applications:
1. High torque transmission: One of the key advantages of worm gears is their ability to transmit high torque. The unique design of the worm and worm wheel allows for efficient torque generation and power transmission. This makes worm gears well-suited for heavy-duty applications that require the transfer of substantial rotational forces.
2. Compact size: Worm gears offer a compact and space-saving solution for heavy-duty machinery. Their compact design allows for the transmission of high torque in a relatively small package. This is particularly advantageous in applications where space constraints or compact design requirements are present.
3. Self-locking feature: Worm gears exhibit a self-locking characteristic, meaning that the worm can prevent the back-driving of the gear system. This feature is beneficial in heavy-duty machinery where it is essential to maintain a fixed position or prevent the system from reversing under load. The self-locking capability of worm gears provides stability and safety in various heavy-duty applications.
4. High gear ratios: Worm gears can achieve high gear ratios, which is advantageous in heavy-duty machinery that requires precise speed reduction. The high gear ratios allow for fine control of rotational speed and torque output, enabling the gear system to match the requirements of heavy loads and demanding operating conditions.
5. Durable construction: Worm gears are typically manufactured using robust materials such as alloy steels, cast iron, or bronze. These materials offer excellent strength, wear resistance, and durability, making worm gears capable of withstanding the heavy loads and harsh operating environments encountered in heavy-duty machinery.
6. Overload protection: The unique design of worm gears provides inherent overload protection. When the load exceeds the gear’s capacity, the sliding action between the worm and worm wheel causes a high frictional force, limiting the torque transmission and preventing damage to the gear system. This overload protection feature is valuable in heavy-duty machinery where sudden load spikes or unexpected overloads can occur.
7. Wide range of applications: Worm gears find applications in various heavy-duty machinery and equipment across different industries. Some examples include cranes, winches, elevators, mining machinery, construction equipment, rolling mills, heavy-duty conveyors, and marine propulsion systems. The versatility of worm gears makes them suitable for a wide range of heavy-duty applications.
It is important to note that while worm gears offer several advantages for heavy-duty machinery, there are certain considerations to keep in mind. These include proper lubrication to minimize friction and wear, adequate cooling to manage heat generation, proper alignment to ensure efficient power transmission, and regular maintenance to inspect for signs of wear or damage. By addressing these factors, worm gears can reliably and effectively meet the demands of heavy-duty machinery and equipment.
How do you install a worm gear system?
Installing a worm gear system requires careful attention to ensure proper alignment, lubrication, and secure mounting. Here are the general steps involved in installing a worm gear system:
- Prepare the components: Before installation, ensure that all the components of the worm gear system, including the worm, worm wheel, bearings, and housing, are clean and free from any contaminants or damage. Inspect the components for any signs of wear or defects.
- Check alignment: Verify that the mating surfaces of the worm and worm wheel are clean and free from any debris. Ensure that the gear teeth mesh properly and that there is no excessive backlash or misalignment. Make any necessary adjustments or repairs before proceeding with the installation.
- Apply lubrication: Lubricate the worm gear system according to the manufacturer’s recommendations. Select a suitable lubricant that provides sufficient lubrication and reduces friction between the worm and worm wheel during operation. Apply the lubricant evenly to the gear teeth and other contact surfaces.
- Mounting: Position the worm gear system in the desired location, taking into account any space constraints or mounting requirements. Use appropriate fasteners, such as bolts or screws, to securely attach the system to the surrounding structure or base. Ensure that the mounting surfaces are clean, flat, and able to withstand the forces and loads exerted by the gear system.
- Alignment and adjustment: Once the worm gear system is mounted, check the alignment again and make any necessary adjustments. Ensure that the worm and worm wheel are properly engaged and that there is no excessive play or binding. Pay attention to any specified alignment tolerances provided by the manufacturer.
- Testing and operation: After installation, conduct a thorough functional test of the worm gear system. Verify that it operates smoothly, without unusual noise or vibration. Check for proper engagement of the gear teeth and ensure that the system performs as intended under different load conditions. Monitor the system’s performance during initial operation and address any issues or abnormalities promptly.
It’s important to follow the specific installation instructions provided by the gear system manufacturer. Different worm gear designs and applications may have additional installation requirements or considerations that should be taken into account.
Proper installation of a worm gear system ensures its reliable operation, minimizes wear, and maximizes its lifespan. If you are unsure about any aspect of the installation process, it is recommended to consult the manufacturer or seek the assistance of a qualified professional.
editor by CX 2023-09-23
