Product Description
CHINAMFG
Twenty years of experience in industry and trade integration.
The fastest delivery cycle in the industry.
100% response rate of customer service online at any time.
Product Description
* MACH & GSK & SIEMENS & FANUC Programming Systems
* Professional Electronic System
* Upgraded PC-based Controller
* High Rigidity Xihu (West Lake) Dis. Way & Bed Construction
* Powerful Main Motor & Reliable Servo Motor
* High Precision for All Axes Movements
* Automatic Tool Charger & Multiple Tool Positions
* Cabinet Door Opening System & Considerable Safety Signs LXK350B CNC screw milling machine is a series of screw processing machine tools developed by our company leading varieties, the product is designed for the processing of equal lead, variable lead, gradual lead, equal groove depth, variable groove depth and other special-purpose screw machine.
| project | details | units |
| Bed width | 800 | mm |
| The length of the lathe bed | 6700 | mm |
| Bed guide rail | Mountain track + horizontal track | |
| Maximum workpiece length | 5000 | mm |
| Maximum machining length | 4700 | mm |
| Maximum milling diameter | Φ 350 | mm |
| Center height of machine tool | 500 | mm |
| Chuck specifications | K11-400 | |
| Milling head motor power | 11 (frequency) | Kw |
| Mill head transmission ratio | 3 1:3. | |
| Milling cutter speed rating | 400 | r/min |
| Spindle mounting taper of milling head | “(69.85) Φ | |
| Milling head down adjustment range | – 5 to + 10 | mm |
| Milling head adjustable Angle | Plus or minus 30 | The degree of |
| C-axis servo motor torque | 22 | N.m |
| C shaft speed | 0 to 5 | r/min |
| C axis drive form | Worm gear and worm | |
| C axis transmission ratio | 1:30 0 | |
| C axis positioning accuracy | 10 | Angle of seconds |
| X axis servo motor torque | 15 | N.m |
| X axis drive form | Ball screw + synchronous wheel | |
| X axis guide rail pair type | 55 ° dovetail | |
| X axis ball screw specifications | 4005 | |
| X axis positioning accuracy | 0.02 | mm |
PRODUCT CONFIGURATION
| A2-6 4500 rpm spindle | GSK Control system | 8-station servo hydraulic tool |
| Hydraulic chuck | Ball screw and line track | A convex and a flat tailstock design |
GSK control operating system A2-6 4500 rpm spindle 8-station servo hydraulic tool magazine Automatic tool change in 2 seconds
Ball screw and line track
A convex and a flat tailstock design
Other Optional configuration
| SYNTEC 22MA | FANUC | SIEMENS | HNC808DM |
Assembly Process and Quality Control
| Each contact surface of the workpiece is manually scraped to ensure the precision of the machine. | Line guide rail installation, using code meter accuracy test. | Installation details of inclined track |
| Screw installation process | Screw installation process | Electrical system configuration box |
lectrical system configuration box
Company Profile and Picture
HangZhou CHINAMFG CNC Machine Tool Manufacturing Co., Ltd. is located in HangZhou CNC machine tool Industrial Park, ZheJiang Province, the company is located only 3 kilometers away from the Xihu (West Lake) Dis. exit of ZheJiang -ZheJiang high-way, the traffic is very convenient. The company set r & D, design, production, sales, service in one, not only has a high-quality staff, but also has a strong product research and development team, after r & D improvement, our company now has a series of special CNC machine tools for processing spiral workpiece.Machine stable performance, high technology content, and a number of CHINAMFG enterprises to maintain long-term cooperation.
CERTIFICATIONS
CE , SGS, Alibaba High-quality Supplier and Made-In-China Gold Supplier.
FAQ
1:How can I choose the most suitable machines ?
A: Please tell me your specifications ,we can choose the best model for you , or you can choose the exact model . You can also send us the products drawing ,we will choose the most suitable machines for you .
2:What’s your main products of your company?
A: We specialized in machines ,such as CNC screw milling machine , vacuum pump screw special CNC spiral rotor milling machine,Turning Milling Machines .
3: Where is our factory located? How can I visit there?
A : Our factory is located in HangZhou CNC machine tool Industrial Park, ZheJiang Province China. You are warmly welcomed to visit us.
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
5: What’s the Payment Terms ?
A : T/T ,30% initial payment when order ,70% balance payment before shipment ;Irrevocable LC at sight .
6: What’s the MOQ?
A: 1 set .(Only some low cost machines will be more than 1 set )
CONTACT US
Contact Person: Nancy
| Hello, thanks for visiting CHINAMFG cnc machine tool manufacturering Co. Ltd. My name is Nancy , 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 & &187&3272&5359(please remove &) hope we could cooperate in the near future! |
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| After-sales Service: | One-Year After Sales Service |
|---|---|
| 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: | Contour Control |
| Control Method: | Open-Loop Control |
| Samples: |
US$ 63000/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
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What are the common issues or failures associated with worm screws?
Worm screws, like any mechanical component, can experience certain issues or failures over time. Understanding these common problems is important for proper maintenance and troubleshooting. Here are some common issues or failures associated with worm screws:
- Wear and Surface Damage: Due to the sliding contact between the threads of the worm screw and the teeth of the worm wheel, wear can occur over time. This wear can lead to surface damage, such as pitting, scoring, or galling. Excessive wear and surface damage can affect the performance and efficiency of the worm screw gear system, resulting in increased backlash, decreased torque transmission, and potential failure.
- Lubrication Problems: Inadequate or improper lubrication is a common cause of issues in worm screw systems. Insufficient lubrication can lead to increased friction, heat generation, and accelerated wear. On the other hand, over-lubrication can cause excessive drag and fluid churn, leading to inefficient power transmission. It is important to follow the manufacturer’s recommendations for lubrication intervals, types of lubricants, and proper lubrication techniques to ensure optimal performance and longevity of the worm screw system.
- Backlash and Inaccuracy: Backlash refers to the play or clearance between the threads of the worm screw and the teeth of the worm wheel. Excessive backlash can result in reduced accuracy, loss of motion control, and diminished overall system performance. Backlash can be caused by factors such as wear, misalignment, or improper assembly. Regular inspection and adjustment of backlash are necessary to maintain the desired precision and minimize the effects of backlash-related issues.
- Misalignment: Misalignment between the worm screw and the worm wheel can result in increased friction, wear, and inefficiencies. Misalignment can occur due to factors such as improper installation, component deformation, or external forces. It is essential to ensure proper alignment during installation and periodically check for misalignment during routine maintenance. Adjustments should be made as necessary to maintain optimal performance and prevent premature failure.
- Overloading: Subjecting the worm screw gear system to excessive loads beyond its design limits can lead to failure. Overloading can result in accelerated wear, tooth breakage, or component deformation. It is important to operate the system within the specified load limits and consider factors such as shock loads, dynamic loads, and variations in operating conditions. If higher loads are required, it may be necessary to select a worm screw system with a higher load capacity or redesign the system accordingly.
- Corrosion and Contamination: Corrosion and contamination can negatively impact the performance and lifespan of worm screw systems. Exposure to moisture, chemicals, or abrasive particles can lead to corrosion, rusting, or damage to the surfaces of the worm screw and worm wheel. Contamination can interfere with smooth operation and cause accelerated wear. Proper environmental protection, regular cleaning, and appropriate sealing measures can help mitigate the effects of corrosion and contamination.
- Insufficient Stiffness: Worm screws rely on proper support and stiffness to maintain accurate positioning and prevent deflection. Inadequate stiffness in the supporting structure or mounting arrangement can result in excessive deflection, misalignment, and decreased performance. It is crucial to ensure that the worm screw system is properly supported and mounted to maintain the required rigidity and stiffness for optimal operation.
It’s important to note that the specific issues or failures associated with worm screws can vary depending on factors such as the application, operating conditions, maintenance practices, and the quality of the components. Regular inspection, proper lubrication, alignment checks, load monitoring, and adherence to manufacturer guidelines are essential for minimizing the occurrence of these issues and ensuring the reliable and efficient operation of worm screw systems.
How do environmental factors affect the lifespan and performance of worm screws?
Environmental factors can have a significant impact on the lifespan and performance of worm screws. Here are some ways in which different environmental conditions can affect worm screw operation:
- Temperature: Extreme temperatures can affect the material properties of worm screws. High temperatures can cause thermal expansion, leading to increased clearances and reduced efficiency. It can also accelerate wear and degradation of lubricants, leading to increased friction and potential damage. Conversely, extremely low temperatures can make lubricants less effective and increase the risk of brittle fracture or reduced flexibility in materials.
- Humidity and Moisture: Exposure to high humidity or moisture can lead to corrosion and rusting of worm screws, especially when they are made of materials that are not resistant to moisture. Corrosion can cause surface pitting, reduced strength, and accelerated wear, ultimately compromising the performance and lifespan of the worm screw.
- Dust and Contaminants: Dust, dirt, and other contaminants present in the environment can enter the worm gear system and cause abrasive wear on the worm screw. These particles can act as abrasives, accelerating the wear of the contacting surfaces and potentially leading to premature failure or reduced performance. Regular cleaning and maintenance are essential to mitigate the effects of dust and contaminants.
- Chemical Exposure: Exposure to chemicals, such as acids, solvents, or corrosive substances, can have a detrimental effect on worm screws. Chemicals can corrode the surfaces, degrade lubricants, and affect the material properties, leading to reduced lifespan and compromised performance. Choosing materials and coatings that are resistant to specific chemicals present in the environment is crucial for long-term performance.
- Load and Overloading: Environmental conditions, such as heavy loads or overloading, can significantly impact the lifespan and performance of worm screws. Excessive loads can lead to increased stress levels, deformation, and accelerated wear on the worm screw. It is important to operate worm gear systems within their specified load capacities and avoid overloading to ensure optimal performance and longevity.
- Operating Speed: The operating speed of the worm screw can also be influenced by environmental factors. High-speed applications may generate more heat due to friction, necessitating effective cooling mechanisms. On the other hand, low-speed applications may exhibit reduced lubrication effectiveness, requiring specific lubricants or maintenance practices to ensure proper lubrication and prevent excessive wear.
To mitigate the effects of environmental factors, proper maintenance, regular inspection, and suitable protective measures are essential. This includes using appropriate lubricants, implementing effective sealing mechanisms, applying protective coatings, and considering environmental factors during the design and material selection process. By considering and addressing environmental factors, the lifespan and performance of worm screws can be optimized, ensuring reliable operation in various operating conditions.
What are the advantages of using a worm screw in gear systems?
Using a worm screw in gear systems offers several advantages that make it a preferred choice in certain applications. Here are some of the advantages of using a worm screw:
- High Gear Reduction: One of the primary advantages of a worm screw is its ability to provide a high gear reduction ratio in a single stage. The helical threads of the worm screw and the meshing teeth of the worm wheel create a significant reduction in rotational speed. This allows for efficient torque multiplication, enabling the transmission of high torque output from the worm screw to the worm wheel. The high gear reduction is beneficial in applications that require slow and powerful movements, such as lifting heavy loads or controlling conveyor systems.
- Compact Design: Worm screw mechanisms are known for their compact design. Compared to other gear systems, such as spur gears or helical gears, a worm screw setup can achieve a similar gear reduction with fewer components. This makes it a space-saving solution, especially in applications where limited space is available or where a compact design is desired.
- Self-Locking: The self-locking property of a worm screw is a significant advantage in many applications. Due to the helical shape of the threads, the worm screw has a natural tendency to hold its position and prevent backward rotation of the worm wheel. This self-locking feature eliminates the need for additional braking mechanisms or external locking devices, simplifying the overall system design and improving safety and stability in applications that require load holding or position locking.
- Right-Angle Transmission: Worm screw mechanisms provide motion transmission at a right angle, allowing for the transfer of motion between non-parallel shafts. This makes them suitable for applications where the input and output shafts are oriented perpendicular to each other. Examples include automotive steering systems, where the rotational motion from the steering wheel needs to be converted into lateral motion for steering the vehicle.
- Quiet Operation: Worm screw gear systems tend to operate quietly compared to other gear configurations. The helical threads of the worm screw and the meshing teeth of the worm wheel engage gradually, resulting in smoother and quieter operation. This can be advantageous in applications where noise reduction is desirable, such as in office equipment, appliances, or environments where low noise levels are required.
It’s important to note that while worm screw mechanisms offer these advantages, there are also some considerations to keep in mind. For instance, worm screws can have lower mechanical efficiency compared to other gear systems due to inherent friction between the threads and teeth, leading to energy losses. Additionally, they may exhibit a certain amount of backlash, which can affect precision and introduce a small amount of lost motion in the system. Nevertheless, the unique characteristics of worm screws make them a valuable choice in various applications where high gear reduction, self-locking, compactness, and right-angle transmission are essential.
editor by CX 2024-01-15