China high quality Helical Rack Straight Gear Rack with Heat Treatment for CNC supplier

Product Description

Product Description

The working principle of pinion and rack is to convert the rotary motion of the gear into the reciprocating linear motion of the rack, or the reciprocating linear motion of the rack into the rotary motion of the gear. Suitable for fast and accurate
positioning mechanism, suitable for heavy load, high precision, high rigidity, high speed and long stroke CNC machine tools,machining centers, cutting machinery, welding machinery, etc., suitable for factory automation fast transplanting machinery,industrial robot arm grasp mechanism, etc.

Name 

Gear Rack

Material

C45 steel, 304SS, 316SS, 40CrMo, nylon, POM

Modulus

1.5M 2M 3M 4M 5M

Length

1000-6000mm

Product Parameters

 

 

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Application: Machinery, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Samples:
US$ 1/Piece
1 Piece(Min.Order)

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Gear Rack
Customization:
Available

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Customized Request

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

helical gear rack

What types of materials are commonly used for helical gear rack components?

Several types of materials are commonly used for helical gear rack components. The choice of material depends on various factors such as the application requirements, load conditions, desired performance characteristics, and cost considerations. Here’s a detailed explanation of some commonly used materials for helical gear rack components:

  • Steel: Steel is one of the most widely used materials for helical gear racks. It offers excellent strength, durability, and wear resistance, making it suitable for a wide range of applications. Different grades of steel, such as carbon steel, alloy steel, and case-hardened steel, are available to meet specific requirements. Steel gear racks can handle high loads, provide good surface hardness, and withstand demanding operating conditions.
  • Stainless Steel: Stainless steel is preferred in applications that require corrosion resistance. It contains a high percentage of chromium, which forms a protective oxide layer on the surface, preventing rust and corrosion. Stainless steel gear racks are commonly used in environments where exposure to moisture, chemicals, or high humidity is a concern. They offer good strength and wear resistance along with the added benefit of corrosion resistance.
  • Cast Iron: Cast iron is another popular material choice for helical gear rack components. It provides good strength, wear resistance, and damping properties. Cast iron gear racks are known for their excellent vibration and noise absorption characteristics. They are commonly used in applications that require quiet operation, such as in machinery or equipment used in noise-sensitive environments.
  • Brass and Bronze: Brass and bronze alloys are used in specific applications where low friction, good wear resistance, and self-lubricating properties are desired. These materials offer excellent machinability and can withstand high speeds and moderate loads. Brass and bronze gear racks are commonly used in applications such as automotive transmissions, marine equipment, and certain types of machinery.
  • Plastic and Composite Materials: Certain plastic and composite materials, such as nylon, acetal, and reinforced polymers, are utilized for helical gear rack components in certain applications. These materials offer advantages such as low friction, self-lubricating properties, lightweight, and resistance to chemicals or moisture. Plastic gear racks are commonly used in industries like automotive, consumer electronics, and robotics, where noise reduction, weight reduction, and cost-effectiveness are important factors.
  • Other Alloy Materials: Depending on specific application requirements, other alloy materials may be employed for helical gear rack components. These alloys can include materials such as aluminum alloys, titanium alloys, or specialized high-strength alloys. These materials are typically used in applications demanding lightweight components, high strength-to-weight ratios, or specific properties unique to the alloy being utilized.

It’s important to consider the specific needs of the application and consult with gear rack manufacturers or specialists to determine the most suitable material choice for helical gear rack components. Factors such as load capacity, operating conditions, environmental factors, cost, and desired performance characteristics should be taken into account when selecting the material.

In summary, materials commonly used for helical gear rack components include steel, stainless steel, cast iron, brass, bronze, plastic, composite materials, and other specialized alloys. Each material has its own set of advantages and is chosen based on the specific requirements of the application and the desired performance characteristics.

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 high quality Helical Rack Straight Gear Rack with Heat Treatment for CNC supplier China high quality Helical Rack Straight Gear Rack with Heat Treatment for CNC supplier
editor by Dream 2024-04-29

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