Product Description
Product Description
Special Spline Hobbing Machine for Shaft End Spline gear hobbing machine
HXK450*2500 >>>
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 control system.
I. Machine tool structure features:
1, the overall high strength casting bed, 4 guide rail layout, guide rail surface high-frequency quenching, good rigidity, high precision. The bed saddle is on 2 guide rails, the head of a bed and the tail seat are on 2 guide rails. Machine tool guide rail lubrication using centralized intermittent special lubrication pump lubrication, lubrication in time.
2, the milling head motor adopts servo spindle motor, transmission adopts synchronous belt + helical gear structure, can make the hob achieve infinitely variable speed, 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. The milling head is equipped with automatic knife channeling mechanism, manual locking.
3, the feed axis [Z axis, X axis] adopts 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 precision wear-resistant worm gear and worm pair (the worm gear and worm pair is variable tooth thickness, the backlash is adjustable).
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 is equipped with a wide range of 218 control system.
9, 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.
10. The machine is equipped with 2 support frames and 3 tool axes.
11. The electrical components in the machine tool electrical control cabinet are delixi brand.
| Item | Content | Unit |
| Machine tool use | spline processing | |
| The length of the lathe bed | 4200 | mm |
| Bed width | 1200(reference) | mm |
| Bed guide rail type | guide rail four | |
| Maximum machining diameter | Φ450 | mm |
| Maximum length of workpiece | 2500 | mm |
| Maximum milling spline modulus | 10 | mm |
| Maximum milling spline length | 2200 | mm |
| Power of main motor | 11.0(MDSLSBS) | KW |
| Milling head motor speed | 1000 | r/min |
| Milling head reduction ratio | 0.5715 | |
| Spindle Diameter | 27,32,40(1 each) | mm |
| Maximum hob diameter | Φ130 | mm |
| range of hob shifting | 110 | mm |
| Tail stock spindle diameter | Φ130 | mm |
| Maximum stroke of tailstock sleeve | 150 | mm |
| Tailstock sleeve mounting taper hole | Morse # 6 | |
| Number of servo control shafts | Workpiece rotation (C-axis) | |
| Transverse saddle (Z axis) | ||
| Longitudinal slide (X axis) | ||
| numerical control system | Four axis and 3 linkage | |
| C axis motor | 38 | Nm |
| C axis drive type | worm and gear | domestic |
| C axis transmission ratio | 0.0625 | |
| Maximum speed of axis C | 50 | r/min(infinitely variable speed) |
| C axis positioning accuracy | 10 | second of arc |
| C axis chuck specifications | K72-400-A28 | |
| X axis motor | 18 | Nm |
| X axis ball screw specifications | 5571 | domestic |
| X axis guide rail pair type | 55 ° dovetail | |
| X axis positioning accuracy | 0.02 | mm |
| Z axis motor | 38 | Nm |
| Z axis ball screw specifications | 6310 | domestic |
| Z-axis bed saddle guide rail pair type | Mountain track + horizontal track | |
| B axis motor | 15 | Nm |
| B axis drive type | Worm and worm + trapezoidal screw | domestic |
| condenser water pump | high pressure water pump | 450W |
| machine overall dimension | 5000*2100*2100 | |
| Machine weight | ≈7.5 | Ton |
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.
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Focus on the production of high efficiency special CNC machine tools.We also take special orders. That is, we can design machine tools for special purposes.
| After-sales Service: | Video Remote Instruction |
|---|---|
| Warranty: | One-Year After Sales Service |
| 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: | Semi-Closed Loop Control |
| Samples: |
US$ 62800/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
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Can spline shafts be used in both mobile and stationary machinery?
Yes, spline shafts can be used in both mobile and stationary machinery. Here’s a detailed explanation:
1. Mobile Machinery:
Spline shafts find extensive use in various types of mobile machinery. For example:
- In Automotive Applications: Spline shafts are commonly used in automotive drivetrains, where they transmit torque from the engine to the wheels. They are found in components such as the transmission, differential, and axle shafts.
- In Construction and Earthmoving Equipment: Spline shafts are utilized in construction machinery, such as excavators, loaders, and bulldozers. They are employed in the powertrain systems to transfer torque and drive the hydraulic pumps or propel the machine.
- In Agricultural Equipment: Spline shafts are used in agricultural machinery like tractors, combines, and harvesters. They help transfer power from the engine to various driven components, such as the wheels, PTO (power take-off), or hydraulic systems.
- In Off-Road Vehicles: Spline shafts are present in off-road vehicles, including ATVs (all-terrain vehicles) and military vehicles. They enable power transmission to the wheels or drivetrain components, ensuring mobility and performance in challenging terrains.
2. Stationary Machinery:
Spline shafts are also widely employed in stationary machinery across various industries. Some examples include:
- In Machine Tools: Spline shafts are used in machine tools, such as lathes, milling machines, and grinding machines. They provide torque transmission in the spindle or lead screw mechanisms, enabling precision motion control and material removal operations.
- In Industrial Gearboxes: Spline shafts play a crucial role in industrial gearboxes used in manufacturing and processing plants. They transmit torque between input and output shafts, enabling speed reduction or increase as required by the application.
- In Power Generation: Spline shafts are utilized in power generation equipment, including turbines and generators. They help transmit torque between the rotating rotor and the stationary components, facilitating energy conversion.
- In Pump and Compressor Systems: Spline shafts are present in pumps and compressors used in various industries. They transmit torque from the motor or prime mover to the impeller or compressor elements, enabling fluid or gas transfer.
The versatility of spline shafts makes them suitable for a wide range of applications, both mobile and stationary. Their ability to efficiently transmit torque, accommodate misalignment, distribute loads, and provide reliable connections makes them a preferred choice in diverse machinery across industries.
Can spline shafts be used in automotive applications, and if so, how?
Yes, spline shafts are extensively used in automotive applications due to their ability to transmit torque and provide reliable power transmission. Here’s how spline shafts are used in automotive applications:
Spline shafts play a crucial role in various automotive systems and components, including:
- Drivetrain: Spline shafts are an integral part of the drivetrain system in vehicles. They transmit torque from the engine to the wheels, allowing the vehicle to move. Spline shafts are present in components such as the transmission, differential, and axle shafts. In manual transmissions, the spline shaft connects the transmission input shaft to the clutch disc, enabling power transfer from the engine. In automatic transmissions, spline shafts are used in the torque converter and the output shaft.
- Steering System: Spline shafts are employed in the steering system to transmit torque from the steering wheel to the steering rack or gearbox. They provide a direct connection between the driver’s input and the movement of the wheels, allowing for steering control.
- Power Take-Off (PTO) Systems: Some vehicles, particularly commercial trucks and agricultural machinery, utilize PTO systems. Spline shafts are used in PTOs to transfer power from the vehicle’s engine to auxiliary equipment, such as hydraulic pumps, generators, or agricultural implements.
- Transfer Cases: In four-wheel-drive (4WD) or all-wheel-drive (AWD) vehicles, transfer cases are used to distribute power to the front and rear axles. Spline shafts are utilized in the transfer case to transfer torque between the transmission and the front and rear drive shafts.
- Propeller Shafts: Spline shafts are present in propeller shafts, which transmit torque from the transmission or transfer case to the rear axle in rear-wheel-drive vehicles. They accommodate the relative movement between the transmission and the axle due to suspension travel.
In automotive applications, spline shafts are designed to withstand high torque loads, provide precise torque transmission, and accommodate misalignments and fluctuations in operating conditions. They are typically made from high-strength steel or alloy materials to ensure durability and resistance to wear. Proper lubrication is essential to minimize friction and ensure smooth operation.
The use of spline shafts in automotive applications allows for efficient power transmission, precise control, and reliable performance, contributing to the overall functionality and drivability of vehicles.
How does a spline shaft differ from other types of shafts?
A spline shaft differs from other types of shafts in several ways. Here’s a detailed explanation:
1. Spline Structure:
A spline shaft features a series of ridges or teeth (splines) that are machined onto its surface. These splines create a precise and controlled interface with mating components, allowing for torque transmission and relative movement. In contrast, other types of shafts, such as plain shafts or keyed shafts, do not have the splines and rely on different mechanisms for torque transmission.
2. Torque Transmission and Relative Movement:
Unlike plain shafts or keyed shafts, which transmit torque through a frictional or mechanical connection, spline shafts allow for both torque transmission and relative movement between the shaft and mating components. The splines on the shaft engage with corresponding splines on the mating component, creating an interlock that transfers rotational force while accommodating axial or radial displacement. This feature provides flexibility and is particularly useful in applications where misalignment or relative movement needs to be accommodated.
3. Load Distribution:
One of the advantages of spline shafts is their ability to distribute loads over a larger surface area. The multiple contact points created by the splines help distribute the applied load evenly along the shaft’s length. This load distribution minimizes stress concentrations and reduces the risk of premature wear or failure. In contrast, other types of shafts may rely on a single keyway or frictional contact, which can result in higher stress concentrations and limited load distribution.
4. Design Flexibility:
Spline shafts offer greater design flexibility compared to other types of shafts. The number, size, and shape of the splines can be customized to meet specific design requirements. This allows for optimization of torque transmission, load-bearing capacity, and relative movement characteristics based on the application’s needs. Other types of shafts may have more standardized designs and limited customization options.
5. Application Variability:
Spline shafts find widespread use in various industries and applications where torque transmission, relative movement, and load distribution are crucial. They are commonly employed in gearboxes, power transmission systems, steering mechanisms, and other rotational systems. Other types of shafts, such as plain shafts or keyed shafts, may be more suitable for applications that require simpler torque transmission without the need for relative movement.
6. Installation and Maintenance:
When compared to other types of shafts, spline shafts may require more precise machining and alignment during installation. The mating components must be accurately matched to ensure proper engagement and torque transfer. Additionally, spline shafts may require periodic inspection and maintenance to ensure the integrity of the splines and optimal performance.
In summary, spline shafts differ from other types of shafts due to their spline structure, ability to accommodate relative movement, load distribution capability, design flexibility, application variability, and specific installation and maintenance requirements. These characteristics make spline shafts well-suited for applications that demand precise torque transmission, flexibility, and load distribution.
editor by CX 2023-12-11