China high quality CNC Spline Milling Adopts The Previous Hobbing Method to Process Spline Shaft Workpieces with Various Tooth Shapes

Product Description

       HXK800×3000 CNC spline spindle milling machine
 
The overall high strength casting bed body, 4 rail layout, rail surface high frequency quenching, good rigidity, high precision. The bed saddle is on 2 guide rails, the bed, tail seat on 2 guide rails. Machine tool guide rail lubrication using centralized intermittent special lubrication pump lubrication, timely lubrication.

 

 

1.Overall high strength casting bed, 3 guide rail layout, guide rail surface high-frequency quenching, good rigidity, high precision. The bed saddle is on 2 guide rails, and the head, tail seat and center frame are on 2 guide rails. The machine is equipped with 2 support frames. Machine tool guide rail lubrication using centralized intermittent special lubrication pump lubrication, lubrication in time.

2.The milling head is driven by servo spindle motor, which can make the hob achieve infinitely variable speed and wide speed range. The milling head Angle is adjusted by worm gear and worm drive with variable tooth thickness, and the milling head is locked manually to ensure the stability of machining. Tool adjustment is manual.

3, feed axis [Z axis, X axis] using high precision ball screw through a wide number of servo motor direct drive, high transmission accuracy, good positioning accuracy.
4, headstock spindle C axis adopts wide number servo motor directly connected with high precision wear-resistant worm gear and worm pair (the worm gear and worm pair is variable tooth thickness, the backlash can be adjusted easily). Spindle aperture φ 130mm.
5, slide plate for dovetail guide rail, high position accuracy, good fast speed.
6, the spindle bearing is lubricated by oil, low temperature rise, high durability, and no daily lubrication maintenance.
7, the machine tail seat is mechanical, flexible and reliable.
8. The machine tool fixture is a clamping fixture (semi-arc), and the material is Cr12. Clamp can be manually adjusted in axial direction.
9, the machine is equipped with a wide range of control system.
10, the machine is equipped with chip discharging machine, the iron filings generated in the milling process directly into the chip discharging machine, to ensure the clean working environment.
11. The electrical components in the machine tool electrical control cabinet are delixi brand.
TWO.Machine structure and main technical parameters

 CNC spline milling machine is our company’s own research and development of a series of screw processing machine leading varieties, the product is designed for processing all kinds of screw shaft end spline and special machine tools. This machine adopts wide number 218 control system.

FAQ
Q1,  How do I send my query?
You can contact us via email, phone, instant messaging (WhatsApp, , Skype).

Q2,If you don’t know which model is suitable for your company, please tell us your requirements for the equipment, or you can send us the product drawings, and our engineers can help you choose the most suitable model for you. 

Q3,delivery time
The project will be completed within 20 days after receiving the deposit. Please communicate with the sales staff about the specific construction period. 

Q4,Payment Terms
30% by T/T as down payment, balance 70% by T/T before delivery. If others payment terms, we can discuss.Welcome to inquiry sales.

Q5,Can your engineers come to help us install and debug the machine? 
Yes, our engineers are available to travel to your place. Round flight tickets & accommodation will be at your cost.

Q6, If I can’t know how to operate. Can your engineer help me programme well on machine?
Sure. You can provide your detailed sample drawing.engineer can programme well on machine. Or in some machines, we will put into U-disc of operation video to help you.

Q7,Is there only 1 model of this device?
The standard processing diameter range of this equipment is 350mm, if you have other processing range, you can negotiate with the sales contact.  Length range, we can do from 1000mm to 8000mm, and all are integral cast bed. 

Q8, processing efficiency
Our CNC machine tool from the lathe bed casting weight, wide guide rail, large motor power, can use a maximum diameter of 50 round rod milling cutter processing, the maximum cutting depth can reach 40mm, so the processing efficiency is very high. 

Q9,What control system does the equipment use
Our standard configuration is HangZhou CNC system, fanuc and CHINAMFG can also be used, but the price is slightly different, please contact sales for details. 

The company can also make various special machine tools according to user requirements, welcome customers to negotiate work .

Contact Person:  Candy Hu

Hello, thanks for visiting CHINAMFG cnc machine tool manufacturering Co. Ltd. My name is Candy Hu , please send me your intrested Machine ,and your workpiece diameter range ,drawings are welcomed and would be replied at the first time.
>>>>>>>>>>>>>>>>>>>>>>>>>>you could also find me at 182&&3379&&8502 (please remove &) hope we could cooperate in the near future! 

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After-sales Service: Customized OEM CNC Machining
Warranty: 12 Months
Application: Metal
Process Usage: Metal-Cutting CNC Machine Tools, CNC Non-Conventional Machine Tools, Metal-Forming CNC Machine Tools
Movement Method: Linear Control
Control Method: Closed-Loop Control
Customization:
Available

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Customized Request

spline shaft

What are the different types of spline profiles and their applications?

Spline profiles are used in various applications to transmit torque and motion between mating components. Here’s a detailed explanation of different spline profiles and their applications:

1. Involute Splines:

Involute splines have a trapezoidal tooth profile that allows for smooth engagement and disengagement. They are widely used in power transmission applications, such as automotive gearboxes, where high torque transmission is required. Involute splines provide excellent load distribution and can accommodate misalignment.

2. Straight Sided Splines:

Straight sided splines have straight-sided teeth that provide efficient torque transmission and high torsional stiffness. They are commonly used in applications where precise positioning is required, such as machine tools, robotics, and aerospace systems. Straight sided splines offer accurate motion control and are resistant to misalignment.

3. Serrations:

Serrations are a type of spline profile with multiple teeth in the form of parallel ridges and grooves. They are often used in applications that involve axial or linear motion, such as indexing mechanisms, clamping systems, or power tools. Serrations provide secure locking and positioning capabilities.

4. Helical Splines:

Helical splines have teeth that are helically shaped, similar to helical gears. They offer smooth and gradual tooth engagement, resulting in reduced noise and vibration. Helical splines are commonly used in applications that require high torque transmission and where quiet operation is critical, such as heavy machinery, industrial equipment, and automotive drivetrains.

5. Crowned Splines:

Crowned splines have a modified tooth profile with a slight curvature along the tooth length. This design helps distribute the load evenly across the tooth surfaces, reducing stress concentrations and improving load-carrying capacity. Crowned splines are used in applications where high load capacity and resistance to wear are essential, such as heavy-duty gearboxes, marine propulsion systems, or mining equipment.

6. Ball Splines:

Ball splines incorporate recirculating ball bearings within the spline nut and grooves on the shaft. This design enables linear motion with low friction and high precision. Ball splines are commonly used in applications that require smooth linear motion, such as CNC machines, robotics, or linear actuators.

7. Custom Splines:

In addition to the standard spline profiles mentioned above, custom spline profiles can be designed for specific applications based on unique requirements. Custom splines can be tailored to optimize torque transmission, load distribution, misalignment compensation, or other specific performance parameters.

The choice of spline profile depends on factors such as the magnitude of torque, required accuracy, misalignment tolerance, noise and vibration considerations, and environmental conditions. Engineers and designers carefully select the appropriate spline profile to ensure optimal performance and reliability in the intended application.

spline shaft

How do spline shafts handle variations in load capacity and weight?

Spline shafts are designed to handle variations in load capacity and weight in mechanical systems. Here’s how they accomplish this:

1. Material Selection:

Spline shafts are typically made from high-strength materials such as steel or alloy, chosen for their ability to withstand heavy loads and provide durability. The selection of materials takes into account factors such as tensile strength, yield strength, and fatigue resistance to ensure the shaft can handle variations in load capacity and weight.

2. Engineering Design:

Spline shafts are designed with consideration for the anticipated loads and weights they will encounter. The dimensions, profile, and number of splines are determined based on the expected torque requirements and the magnitude of the applied loads. By carefully engineering the design, spline shafts can handle variations in load capacity and weight while maintaining structural integrity and reliable performance.

3. Load Distribution:

The interlocking engagement of spline shafts allows for effective load distribution along the length of the shaft. This helps distribute the applied loads evenly, preventing localized stress concentrations and minimizing the risk of deformation or failure. By distributing the load, spline shafts can handle variations in load capacity and weight without compromising their performance.

4. Structural Reinforcement:

In applications with higher load capacities or heavier weights, spline shafts may incorporate additional structural features to enhance their strength. This can include thicker spline teeth, larger spline diameters, or reinforced sections along the shaft. By reinforcing critical areas, spline shafts can handle increased loads and weights while maintaining their integrity.

5. Lubrication and Surface Treatment:

Proper lubrication is essential for spline shafts to handle variations in load capacity and weight. Lubricants reduce friction between the mating surfaces, minimizing wear and preventing premature failure. Additionally, surface treatments such as coatings or heat treatments can enhance the hardness and wear resistance of the spline shaft, improving its ability to handle varying loads and weights.

6. Testing and Validation:

Spline shafts undergo rigorous testing and validation to ensure they meet the specified load capacity and weight requirements. This may involve laboratory testing, simulation analysis, or field testing under real-world conditions. By subjecting spline shafts to thorough testing, manufacturers can verify their performance and ensure they can handle variations in load capacity and weight.

Overall, spline shafts are designed and engineered to handle variations in load capacity and weight by utilizing appropriate materials, optimizing the design, distributing loads effectively, incorporating structural reinforcement when necessary, implementing proper lubrication and surface treatments, and conducting thorough testing and validation. These measures enable spline shafts to reliably transmit torque and handle varying loads in diverse mechanical applications.

spline shaft

What are the key components and design features of a spline shaft?

A spline shaft consists of several key components and incorporates specific design features to ensure its functionality and performance. Here’s a detailed explanation:

1. Shaft Body:

The main component of a spline shaft is the shaft body, which provides the structural integrity and serves as the base for the spline features. The shaft body is typically cylindrical in shape and made from materials such as steel, stainless steel, or other alloyed metals. The material selection depends on factors like the application requirements, torque loads, and environmental conditions.

2. Splines:

The splines are the key design feature of a spline shaft. They are ridges or teeth that are machined onto the surface of the shaft. The splines create the interlocking mechanism with mating components, allowing for torque transmission and relative movement. The number, size, and shape of the splines can vary depending on the application requirements and design specifications.

3. Spline Profile:

The spline profile refers to the specific shape or geometry of the splines. Common types of spline profiles include involute, straight-sided, and serrated. The spline profile is chosen based on factors such as the torque transmission requirements, load distribution, and the desired engagement characteristics with mating components. The spline profile ensures optimal contact and torque transfer between the spline shaft and the mating component.

4. Spline Fit:

The spline fit refers to the dimensional relationship between the spline shaft and the mating component. It determines the clearance or interference between the splines, ensuring proper engagement and transmission of torque. The spline fit can be categorized into different classes, such as clearance fit, transition fit, or interference fit, based on the desired level of clearance or interference.

5. Surface Finish:

The surface finish of the spline shaft is crucial for its performance. The splines and the shaft body should have a smooth and consistent surface finish to minimize friction, wear, and the risk of stress concentrations. The surface finish can be achieved through machining, grinding, or other surface treatment methods to meet the required specifications.

6. Lubrication:

To ensure smooth operation and reduce wear, lubrication is often employed for spline shafts. Lubricants with appropriate viscosity and lubricating properties are applied to the spline interface to minimize friction, dissipate heat, and prevent premature wear or damage to the splines and mating components. Lubrication also helps in maintaining the functionality and prolonging the service life of the spline shaft.

7. Machining Tolerances:

Precision machining is critical for spline shafts to achieve the required dimensional accuracy and ensure proper engagement with mating components. Tight machining tolerances are maintained during the manufacturing process to ensure the spline profile, dimensions, and surface finish meet the specified design requirements. This ensures the interchangeability and compatibility of spline shafts in various applications.

In summary, the key components and design features of a spline shaft include the shaft body, splines, spline profile, spline fit, surface finish, lubrication, and machining tolerances. These elements work together to enable torque transmission, relative movement, and load distribution while ensuring the functionality, durability, and performance of the spline shaft.

China high quality CNC Spline Milling Adopts The Previous Hobbing Method to Process Spline Shaft Workpieces with Various Tooth Shapes  China high quality CNC Spline Milling Adopts The Previous Hobbing Method to Process Spline Shaft Workpieces with Various Tooth Shapes
editor by CX 2024-05-09