China Hot selling China Metal Processing Factory OEM Nonstanderd Part Customized Spur Gear, Helical Gear, Reducer Gear, Drive Gear, Transmission Gear for Machinery worm gear winch

Product Description

We Are Precision Metal Parts Manufacturer And We Providing Custom Processing Service. Send Us Drawings, We Will Feedback You Quotation Within 24 Hours

Precision Parts Display

 

        Click Here Get More Information        

Our Advantages

 

Equipment
3-axis, 4-axis and full 5-axis processing equipment, CNC lathe, centering machine, turning and milling compound, wire cutting, EDM, grinding, etc

Processing
CNC machining, CNC Turning, CNC Milling, Welding, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding

Materials
Aluminum, metal, steel, metal, plastic, metal, brass, bronze, rubber, ceramic, cast iron, glass, copper, titanium, metal, titanium, steel, carbon fiber, etc

Tolerance
+/-0.01mm, 100% QC quality inspection before delivery, can provide quality inspection form

Quality Assurance
ISO9001:2015, ISO13485:2016, SGS, RoHs, TUV
Tolerance

Surface Treatment

Aluminum parts Stainless Steel parts Steel parts Brass parts
Clear Anodized Polishing Zinc Plating Nickel Plating
Color Anodized Passivating Oxide black chrome plating
Sandblast Anodized Sandblasting Nickel Plating Electrophoresis black
Chemical Film Laser engraving Chrome Plating Oxide black
Brushing Electrophoresis black Carburized Powder coated
Polishing Oxide black Heat treatment  

 

Machining Workshop

                 Production Process                

                Quality Guarantee                

 

        Click Here Get Free Quotation       

 

Application industry

CNC Machining Parts Can Be Used in Many Industry

Aerospace/ Marine/ Metro/ Motorbike/ Automotive industries, Instruments & Meters, Office equipments, Home appliance, Medical equipments, Telecommunication, Electrical & Electronics, Fire detection system, etc

 

Areospace

Cylinder Heads, Turbochargers, Crankshafts, Connecting Rods Pistons, Bearing Caps, CV Joints, Steering Knuckles, Brake Calipers,Gears,Differential Housing, Axle Shafts

 

Auto&Motorcycle

Cylinder Heads, Turbochargers, Crankshafts, Connecting Rods Pistons,Bearing Caps, CV Joints, Steering Knuckles, Brake Calipers,Gears, Differential Housing, Axle Shafts

 

Energy

Drill Pipes and Casing, Impellers Casings, Pipe Control Valves, Shafts, Wellhead Equipment, Mud Pumps, Frac Pumps, Frac Tools,Rotor Shafts and disc

 

Robotics

Custom robotic end-effectors, Low-volume prototype, Pilot, Enclosures, Custom tooling, Fixturing

 

Medical Industry

Rotary Bearing Seal Rings for CZPT Knife,CT Scanner Frames,Mounting Brackets,Card Retainers for CT Scanners,Cooling Plenums for CT Scanners,Brackets for CT Scanners,Gearbox Components,Actuators,Large Shafts

 

Home Appliances

Screws, hinges, handles, slides, turntables, pneumatic rods, guide rails, steel drawers

 

Certifications

FAQ

Q1. What kind of production service do you provide?
CNC machining, CNC Turning, CNC Milling, Welding, Laser Cutting, Bending, Spinning, Wire Cutting, Stamping, Electric Discharge Machining (EDM), Injection Molding, Simple Assembly and Various Metal Surface Treatment.

Q2. How about the lead time?
Mould : 3-5 weeks
Mass production : 3-4 weeks

Q3. How about your quality?
♦Our management and production executed strictly according to ISO9001 : 2008 quality System.
♦We will make the operation instruction once the sample is approval. 
♦ We will 100% inspect the products before shipment.
♦If there is quality problem, we will supply the replacement by our shipping cost.

Q4. How long should we take for a quotation?
After receiving detail information we will quote within 24 hours

Q5. What is your quotation element?
Drawing or Sample, Material, finish and Quantity.

Q6. What is your payment term?
Mould : 50% prepaid, 50% after the mould finish, balance after sample approval.
Goods : 50% prepaid, balance T/T before shipment.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Aerospace/ Marine/Automotive/Medical Equipments
Hardness: Soft Tooth Surface
Gear Position: External Gear
Manufacturing Method: Machining,Milling,Stamping,Laser Cutting,etc
Toothed Portion Shape: Spur Gear
Material: Stainless Steel
Samples:
US$ 0.8/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

helical gear

How does a helical gear impact the overall efficiency of a system?

A helical gear has a significant impact on the overall efficiency of a system. Due to their unique design and characteristics, helical gears offer several advantages that contribute to improved efficiency. Here’s a detailed explanation of how a helical gear impacts the overall efficiency of a system:

  1. Power Transmission: Helical gears provide efficient power transmission due to their inclined tooth design. The helical teeth engage gradually, resulting in a smooth transfer of torque between the gears. This gradual engagement reduces impact and shock loads, minimizing energy losses and improving overall efficiency.
  2. Load Distribution: The helical tooth profile allows for increased contact area between the gear teeth compared to other gear types. This larger contact area results in improved load distribution across the gear teeth. By distributing the load more evenly, helical gears can handle higher loads without excessive wear and reduce the risk of tooth failure, leading to increased efficiency and reliability.
  3. Noise and Vibration Reduction: Helical gears operate with less noise and vibration compared to other gear types, such as spur gears. The inclined tooth profile of helical gears helps to minimize gear meshing noise and vibration by distributing the forces along the gear teeth over a larger contact area. Reduced noise and vibration levels contribute to a quieter and smoother operation, indicating lower energy losses and improved overall efficiency.
  4. Higher Gear Ratios: Helical gears can achieve higher gear ratios compared to other gear types. This capability allows for more precise speed control and torque conversion in various applications. By providing the desired gear ratios, helical gears enable the system to operate at optimal speeds and torque levels, maximizing efficiency and performance.
  5. Efficient Lubrication: The helical gear design allows for effective lubrication of the gear teeth. The continuous sliding action between the helical teeth assists in distributing the lubricant evenly along the gear contact surfaces. Proper lubrication reduces friction and wear, minimizing energy losses and enhancing the overall efficiency of the gear system.
  6. Compact Design: Helical gears have a compact design that allows for efficient use of space within a system. The inclined tooth profile enables multiple gear sets to be positioned on parallel or intersecting shafts, facilitating compact gear arrangements. This compactness reduces the overall size and weight of the system while maintaining high efficiency.
  7. High Precision: Helical gears offer excellent positional accuracy and repeatability. The helical tooth profile ensures precise and consistent gear meshing, resulting in accurate motion control and minimal backlash. This precision contributes to efficient operation, especially in applications requiring precise positioning and synchronization of components.
  8. Wear Resistance: Helical gears exhibit good wear resistance due to the larger contact area and gradual tooth engagement. The inclined tooth profile helps distribute the load, reducing localized wear and extending the gear’s service life. Reduced wear translates to sustained gear efficiency over time, minimizing the need for frequent replacements and maintenance.

Overall, the design characteristics of helical gears, including smooth power transmission, load distribution, noise reduction, higher gear ratios, efficient lubrication, compactness, precision, and wear resistance, collectively contribute to improved system efficiency. By choosing helical gears appropriately for a given application, engineers can enhance the overall performance, reliability, and energy efficiency of the system.

helical gear

What are the potential challenges in designing and manufacturing helical gears?

Designing and manufacturing helical gears can present various challenges that need to be addressed to ensure optimal performance and durability. Here’s a detailed explanation of the potential challenges encountered in designing and manufacturing helical gears:

  1. Complex Geometry: The geometry of helical gears is more complex compared to other gear types. The helical tooth profile requires precise calculations and manufacturing techniques to achieve the desired gear performance. Designers must account for factors such as helix angle, lead angle, tooth shape modification, and tooth contact pattern optimization. The complex geometry adds challenges to both the design and manufacturing processes.
  2. Manufacturing Accuracy: Achieving the required manufacturing accuracy for helical gears can be challenging. The gear teeth must have precise profiles and dimensions to ensure proper meshing and load distribution. The manufacturing processes, such as gear cutting (e.g., hobbing or grinding), must be carefully controlled to achieve the desired tooth geometry, surface finish, and dimensional accuracy. Maintaining tight tolerances and minimizing manufacturing variations are crucial to ensure the gears meet the design specifications.
  3. Axial Thrust and Bearing Considerations: Helical gears generate axial thrust forces due to the helix angle. The axial thrust can affect gear performance and may require additional measures to properly manage. Adequate bearing selection and support systems must be designed to accommodate the axial loads and ensure smooth gear operation. Consideration should also be given to the potential thrust-induced axial movement and its impact on gear alignment and system performance.
  4. Noise and Vibration: Helical gears can produce noise and vibration during operation, particularly if not designed or manufactured correctly. Factors such as improper tooth contact, misalignment, or excessive gear backlash can contribute to increased noise and vibration levels. Designers and manufacturers must carefully analyze and optimize the gear geometry, tooth contact patterns, and manufacturing processes to minimize noise and vibration and ensure quieter operation.
  5. Lubrication Challenges: Proper lubrication is critical for the smooth operation and longevity of helical gears. However, the helical tooth profile can pose challenges for lubricant distribution. The inclined teeth create a sliding action that may affect lubricant film formation and retention. Ensuring adequate lubrication to all gear surfaces, including the tooth flanks and root fillets, becomes important. Designing efficient lubrication systems and selecting appropriate lubricants that can withstand the sliding action and provide sufficient film thickness is crucial.
  6. Heat Dissipation: Helical gears can generate significant heat during operation, especially at high speeds or under heavy loads. Effective heat dissipation is essential to prevent overheating and premature wear. Designers and manufacturers need to consider heat dissipation mechanisms, such as proper housing design, cooling methods, and suitable materials with good thermal conductivity. Adequate ventilation and lubrication systems should also be designed to facilitate heat dissipation and maintain optimum operating temperatures.
  7. Tooling and Equipment: Manufacturing helical gears often requires specialized tooling and equipment. The gear cutting processes, such as hobbing or grinding, may necessitate specific tools, cutters, or grinding wheels. These tools must be properly selected, calibrated, and maintained to achieve accurate tooth profiles and finishes. The availability of suitable tooling and equipment, as well as the expertise to operate and maintain them, can be a challenge for gear manufacturers.
  8. Cost Considerations: Designing and manufacturing helical gears can involve higher costs compared to simpler gear types. The complexity of gear geometry, precision manufacturing requirements, specialized tooling, and additional considerations such as bearing support or noise reduction measures can contribute to increased production costs. Balancing the desired gear performance with cost considerations can be challenging for designers and manufacturers.

By addressing these potential challenges through careful design, precise manufacturing processes, and proper selection of materials and lubrication, engineers can overcome the complexities associated with designing and manufacturing helical gears and ensure high-quality gears that meet performance requirements and deliver long-term reliability.

helical gear

What are the applications of helical gears?

Helical gears find wide-ranging applications in various mechanical systems due to their advantageous characteristics and capabilities. Here’s a detailed explanation of the applications of helical gears:

1. Power Transmission: Helical gears are commonly used for power transmission in a wide range of industries. They are employed in machinery and equipment where rotational motion needs to be transmitted between parallel shafts. Examples include gearboxes, industrial machinery, conveyors, and automotive transmissions.

2. Rotary Motion Control: Helical gears are used in applications where precise rotary motion control is required. They provide smooth and accurate motion transfer, making them suitable for applications such as robotics, precision equipment, machine tools, and positioning systems.

3. High Torque Applications: Due to their design and tooth engagement characteristics, helical gears are well-suited for high torque applications. They can efficiently transmit substantial power and handle heavy loads. This makes them suitable for heavy machinery, construction equipment, mining machinery, and marine propulsion systems.

4. Automotive Industry: Helical gears are extensively used in automotive applications. They are found in transmissions, differentials, and powertrain systems, where they facilitate smooth and efficient power transmission while reducing noise and vibration. Helical gears help achieve the desired gear ratios and torque multiplication in vehicles.

5. Machine Tools: Machine tools, such as milling machines, lathes, and gear hobbing machines, utilize helical gears for precise motion control and power transmission. Helical gears enable accurate and smooth rotation of cutting tools and workpieces, contributing to the high precision and quality of machined components.

6. Printing Industry: Helical gears are used in printing presses and other printing equipment. They facilitate the precise movement of paper and printing plates, ensuring accurate registration and high-quality printing results.

7. Textile Industry: In the textile industry, helical gears are employed in various machinery and equipment. They are used in spinning machines, weaving machines, and other textile processing equipment that require precise motion control and power transmission for efficient textile production.

8. Oil and Gas Industry: Helical gears are utilized in oil and gas equipment and machinery. They are found in pumps, compressors, drilling rigs, and other critical components where high torque transmission and reliable motion control are essential for efficient operations.

9. Power Generation: Helical gears play a crucial role in power generation systems. They are employed in wind turbines, hydroelectric generators, and other power generation equipment to transmit rotational motion from the turbine or generator shaft to the electrical generator, ensuring efficient electricity production.

10. General Machinery: Helical gears have diverse applications in general machinery across various industries. They are used in packaging equipment, food processing machinery, material handling systems, and numerous other mechanical systems that require reliable power transmission and precise motion control.

The versatility, load-carrying capacity, and smooth operation of helical gears make them suitable for numerous applications in different industries. The specific design, tooth profile, helix angle, and material selection can be tailored to meet the requirements of each application, ensuring optimal performance and longevity of the gear system.

China Hot selling China Metal Processing Factory OEM Nonstanderd Part Customized Spur Gear, Helical Gear, Reducer Gear, Drive Gear, Transmission Gear for Machinery worm gear winchChina Hot selling China Metal Processing Factory OEM Nonstanderd Part Customized Spur Gear, Helical Gear, Reducer Gear, Drive Gear, Transmission Gear for Machinery worm gear winch
editor by CX 2023-09-05