China OEM C45 Material Gear Rack High Precision High Quality Helical manufacturer

Product Description

CNC rack and pinion gears high quality cheap custom size

 

Model number M1-M12
Material Brass, C45 steel,Stainless steel,Copper,POM,Aluminum,Alloy and so on
Surface treatment Zinc plated, Nickel plated, Passivation, Oxidation, Anodization, 
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating and Electrophoresis, etc
Standard ISO, DIN, ANSI, JIS, BS and Non-standard.
Precision DIN6,DIN7,DIN8,DIN9.
Teeth treatment Hardened,Milled or Ground
Tolerance 0.001mm-0.01mm-0.1mm
Finish  shot/sand blast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated

 
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    Workshop

    

       Machining equipment
        
         

    Measurement for teeth

    

  
  Packing show

FAQ

  Q1. What is your terms of packing?
A: Generally, we pack our goods in single color box. If you have special request about packing, pls negotiate with us in advance, we can pack the goods as your request.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance. Other payments terms, pls negotiate with us in advance, we can discuss.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take 25 to 30 days after receiving your advance payment. The specific delivery time depends 
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and 
the courier cost.We welcome sample order.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, 

 

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Gear Position: Internal Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Double Helical Gear
Material: Stainless Steel
Samples:
US$ 2/Piece
1 Piece(Min.Order)

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Customization:
Available

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Customized Request

helical gear rack

How does the design of the helical gear rack affect its performance?

The design of the helical gear rack plays a crucial role in determining its performance characteristics. Here’s a detailed explanation of how different design aspects of the helical gear rack affect its performance:

  • Tooth Profile: The tooth profile of the helical gear rack significantly influences its performance. The shape and dimensions of the teeth determine factors such as load distribution, contact ratio, smoothness of engagement, and noise generation. An optimized tooth profile ensures efficient power transmission, minimizes stress concentrations, and reduces noise and vibration levels. The choice of tooth profile, such as involute, leads to different performance characteristics and can be tailored to specific application requirements.
  • Pressure Angle: The pressure angle is the angle between the line of action and a line perpendicular to the tooth surface. It affects the load-carrying capacity and efficiency of the gear rack. Higher pressure angles, such as 20 degrees or 25 degrees, provide higher load capacity but may result in lower efficiency due to increased sliding friction. Lower pressure angles, such as 14.5 degrees, offer improved efficiency but have a reduced load capacity. The selection of the pressure angle depends on the specific application’s requirements regarding load capacity, efficiency, and noise considerations.
  • Helix Angle: The helix angle refers to the angle between the tooth and the gear rack’s axis. Helical gear racks have teeth that are cut at an angle, resulting in a helical shape. The helix angle affects the smoothness of tooth engagement and the distribution of forces along the tooth surface. A higher helix angle typically provides smoother and quieter operation but may reduce the gear rack’s load capacity. The selection of the helix angle depends on the desired balance between performance, noise level, and load capacity for a specific application.
  • Module: The module, also known as the diametral pitch, defines the size and spacing of the teeth on the gear rack. It affects the gear rack’s load capacity, strength, and the size of the mating gear. A larger module typically results in stronger teeth and higher load-carrying capacity. However, it may also require larger mating gears and increase the overall size of the gear system. The module is selected based on the specific application requirements, considering factors such as load, speed, space constraints, and desired gear system efficiency.
  • Material: The choice of material for the helical gear rack affects its performance and durability. Common materials used for gear racks include steel, stainless steel, cast iron, and various alloys. The material should have sufficient strength, hardness, and wear resistance to withstand the anticipated loads and operating conditions. The material selection also considers factors such as corrosion resistance, cost, and availability. Proper material selection ensures that the gear rack can perform reliably and maintain its integrity throughout its service life.
  • Manufacturing Quality: The manufacturing quality of the helical gear rack is crucial for its performance. Precise machining and manufacturing processes ensure accurate tooth profiles, correct dimensions, and proper alignment of the gear rack. Good manufacturing practices help in achieving smooth tooth engagement, minimizing backlash, and ensuring consistent performance. High-quality manufacturing also reduces the risk of premature wear, tooth failure, and system inefficiencies.

It’s important to note that the specific design parameters and their impact on performance may vary depending on the application requirements, load conditions, and the overall gear system design. Consulting with gear rack specialists or manufacturers can help in selecting the appropriate design parameters to optimize the gear rack’s performance for a specific application.

In summary, the design of the helical gear rack, including the tooth profile, pressure angle, helix angle, module, material, and manufacturing quality, significantly affects its performance. The design parameters influence load capacity, efficiency, noise level, smoothness of engagement, strength, and overall reliability. A well-designed gear rack ensures efficient power transmission, minimal wear, and reliable performance in a wide range of applications.

helical gear rack

Can helical gear racks be applied in CNC machining for positioning?

Yes, helical gear racks can be effectively applied in CNC (Computer Numerical Control) machining for precise positioning. Here’s a detailed explanation:

  • Precision Positioning: CNC machining requires accurate and repeatable positioning of the cutting tool or workpiece. Helical gear racks offer precise linear motion, making them well-suited for CNC applications that require precise positioning along the X, Y, or Z-axis. The inclined teeth of the gear rack engage with the mating helical gear, ensuring smooth and continuous motion with minimal backlash. This precision positioning capability enables CNC machines to achieve the desired accuracy in cutting, drilling, milling, and other machining operations.
  • Load Capacity: CNC machining often involves heavy workpieces and cutting forces. Helical gear racks are designed to handle significant loads. The load distribution across multiple teeth reduces stress concentration and increases the load-carrying capacity of the gear rack. This makes helical gear racks suitable for CNC applications that involve moving heavy workpieces or applying high cutting forces, ensuring stable and reliable positioning during machining processes.
  • Smooth Motion and Reduced Vibration: The inclined tooth profile of helical gear racks enables smooth and continuous motion. The gradual engagement of the teeth with the mating gear results in reduced noise, vibration, and sudden impacts compared to other gear types. This smooth motion and reduced vibration contribute to improved surface finish, dimensional accuracy, and tool life in CNC machining. It helps minimize chatter and tool deflection, allowing for precise and efficient material removal during the machining process.
  • Compatibility with CNC Systems: Helical gear racks can be easily integrated into CNC systems. They can be coupled with servo motors or linear actuators and incorporated into the machine’s mechanical structure to convert rotary motion into linear motion. CNC control systems can accurately control the movement of the gear rack, enabling precise positioning based on the programmed instructions. The compatibility of helical gear racks with various CNC systems makes them a reliable and versatile choice for achieving precise positioning in CNC machining.
  • High Durability and Long Service Life: Helical gear racks are known for their durability and long service life. They are designed to withstand high loads, provide smooth motion, and resist wear and fatigue. In CNC machining, where machines often operate for extended periods, the reliability and longevity of gear racks are crucial. The robust construction and quality manufacturing of helical gear racks ensure their ability to withstand the demanding conditions of CNC machining environments.

Considering these advantages, helical gear racks are widely used in CNC machining for accurate and reliable positioning. Their precision, load capacity, smooth motion, compatibility with CNC systems, and durability make them suitable for a variety of CNC applications, including milling, turning, grinding, and other machining operations. By incorporating helical gear racks into CNC machines, manufacturers can achieve the desired precision, productivity, and quality in their machining processes.

helical gear rack

In which industries are helical gear racks commonly used?

Helical gear racks are commonly used in various industries that require precise linear motion control and reliable power transmission. Here’s a detailed explanation of the industries where helical gear racks are commonly employed:

  • Manufacturing Industry: Helical gear racks find extensive use in the manufacturing industry. They are employed in machinery and equipment used for metalworking, woodworking, plastics processing, and other manufacturing processes. Helical gear racks enable precise linear motion control in machine tools, automation systems, conveyors, and other manufacturing equipment.
  • Automotive Industry: The automotive industry relies on helical gear racks for various applications. They are used in production lines for vehicle assembly, robotic systems for welding and painting, and automated storage and retrieval systems. Helical gear racks provide accurate linear positioning and smooth motion control in automotive manufacturing processes.
  • Aerospace Industry: Helical gear racks play a critical role in the aerospace industry. They are utilized in the production of aircraft components, including wing structures, landing gear systems, and control surfaces. The precise linear motion provided by helical gear racks ensures the accuracy and reliability of aerospace systems.
  • Robotics and Automation Industry: The robotics and automation industry extensively uses helical gear racks. They are employed in industrial robots, collaborative robots (cobots), automated guided vehicles (AGVs), and other robotic systems. Helical gear racks contribute to the precise and controlled linear motion required for pick-and-place operations, assembly tasks, and material handling in robotic and automation applications.
  • Printing and Packaging Industry: Helical gear racks are commonly found in printing and packaging machinery. They provide accurate linear motion control in printing presses, packaging equipment, labeling machines, and other related systems. Helical gear racks ensure precise registration, consistent print quality, and reliable packaging operations.
  • Textile Industry: In the textile industry, helical gear racks are used in various textile manufacturing machines such as looms, knitting machines, and textile printing systems. They enable controlled linear motion for the weaving, knitting, and printing processes, ensuring accurate fabric production and pattern alignment.
  • Medical and Healthcare Industry: Helical gear racks find applications in the medical and healthcare industry. They are used in medical equipment such as imaging systems, diagnostic devices, robotic surgical systems, and rehabilitation equipment. Helical gear racks contribute to precise linear motion control in these medical applications, enhancing the accuracy and reliability of diagnostic and treatment processes.

These are just a few examples of the industries where helical gear racks are commonly used. Their ability to provide smooth, precise, and reliable linear motion control makes them a valuable component in a wide range of industries that require accurate positioning, synchronization, and power transmission.

China OEM C45 Material Gear Rack High Precision High Quality Helical manufacturer China OEM C45 Material Gear Rack High Precision High Quality Helical manufacturer
editor by CX 2023-09-28