Product Description
ZheJiang Xihu (West Lake) Dis. CHINAMFG Technology Co., Ltd (FHZL) is 1 of China’s earliest companies engaging in researching 3D printing technology and commercialize the technology. The company successfully developed the advanced technology based on the 3D sand printing and applies the technology into China’s foundry industry.
CHINAMFG has grown into a comprehensive high-tech company that could offer complete R&D & manufacturing, sales of 3D sand printing equipment, 3D printing complex metal parts, 3D printing combined with gravity and low pressure casting of traditional metal mold, CNC precision machining, customization of rapid manufacturing for 3D sand mold (core) printing, application of 3D data processing and 3D digital integrated technology, various 3D printing consumables, etc.
The cold core (box) manufacturing technology for 3D printing of micro-droplet jet sand mold was first developed in China, acquired multiple patent certification, this unique technology is superior and compatible with the conventional process. It would greatly changes the conventional production cycle and manufacturing technology in foundry industry.FHZL has more than 10 years of rapid casting & processing experience, over 1000 different types of product development cases per year, provided rapid manufacturing services to nearly 400 large enterprises both domestic and abroad which were widely used in automotive, pump, valve, machinery, mining machinery, construction machinery, vessel, aviation, aerospace, new energy, rail transit, casting mold and many other industries.
Why work with FHZL?
FHZL brand and reputation:
The national High-tech Enterprise in China;
The foundry Industry Association in ZheJiang Province;
The 5A Association of Automobile Industry in HangZhou City;
The listed company on stock market(stock code:834914).
Strict quality control system:
Included incoming inspection, sample inspection, process inspection and delivery inspection.
IFAT 16949 certificate, CE certificate and ISO 14001 and ISO 9001 certificated factory.
Lower cost and shortened delivery time:
patented new technology PCM (patternless casting manufacturing) has been applied to our manufacturing which improved the traditional casting efficiency rapidly.
No need of mold, casting pattern be formed 1 time, save the mold cost and mold making time.
More flexible during process:
In case of any failure on the design, PCM technology just need to modify the 3D drawings and restart, no mold modification cost.
What’s the technical process for casting?
High precision CNC machines and inspection devices.
Our Advantages
(1) Competitive price, all products are casted and machined in our factory, shipped directly to customer.
(2) Reliable quality, IATF16946 certified casting manufacturer, we have strict control about quality.
(3) Professional, we focus on production of Auto Parts for more than 10 years.
(4) Fast shipment, we have a efficient management system, several automatic casting lines, and more than 10 machining lines.
(5) Excellent service, our sales team has more than 10 years’ experience in oversea market, we know you better.
(6) Flexible production, we can customize the product according to your drawing.
FAQ
1. Are you a factory or trading company?
We are a IATF16949 certified factory specializing in producing Auto parts. We cast and machine the parts for more than 10 years.
2. Can you customize the parts according to the drawing?
We have professional technical dept., we are able to customize your parts according to the drawings.
3. Can you supply samples?
We can supply the samples, but you need to bear the development and delivery cost.
4. Do you have a min order quantity?
We don’t have a min order quantity, we can send you the parts according to your drawings
5. What is the period of sample production?
It will take 15~25 days to develop new product.
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| File Format: | STEP, IGES |
|---|---|
| Nozzle Number: | 5 |
| Connection: | USB |
| Printer Material: | Quartz Sand, Resin |
| Forming Technology: | 3DP |
| Operating System: | Windows 7 |
| Customization: |
Available
| Customized Request |
|---|
How do wheel pulleys contribute to efficient power transmission?
Wheel pulleys play a crucial role in facilitating efficient power transmission in mechanical systems. Here’s a detailed explanation:
1. Belt Engagement:
Wheel pulleys use belts to transmit power from one component to another. The design of the pulley ensures proper engagement with the belt, creating a positive grip that minimizes slippage. The belt wraps around the pulley’s circumference, maximizing the contact area and enhancing the transfer of rotational motion. This secure and efficient belt engagement allows for the effective transmission of power.
2. Mechanical Advantage:
Wheel pulleys are often used in conjunction with different-sized pulleys to create mechanical advantage. By varying the diameter of the pulleys in a system, the speed and torque can be adjusted to meet specific requirements. For example, a larger pulley driving a smaller pulley results in increased torque at the expense of speed, while a smaller driving pulley with a larger driven pulley increases speed at the expense of torque. This mechanical advantage enables efficient power transmission by matching the system’s power requirements.
3. Reduced Slippage:
Wheel pulleys are designed to minimize belt slippage during power transmission. The pulley’s groove profile and dimensions are carefully engineered to match the belt type and size, ensuring proper alignment and preventing the belt from slipping off the pulley. Additionally, tensioning mechanisms can be incorporated to maintain the optimal tension in the belt, further reducing the risk of slippage. By reducing slippage, wheel pulleys ensure that the transmitted power reaches the intended components efficiently.
4. Smooth Operation:
Wheel pulleys contribute to efficient power transmission by providing smooth operation. They are often equipped with bearings or bushings that reduce friction and enable the pulley to rotate smoothly. This smooth rotation minimizes energy losses due to friction, ensuring that the power is effectively transferred from the driving component to the driven component with minimal wastage.
5. Versatility and Adaptability:
Wheel pulleys offer versatility and adaptability in power transmission systems. They can accommodate various belt types, sizes, and materials, allowing for flexibility in system design and optimization. This versatility enables engineers to select the most appropriate belt and pulley combination for the specific power transmission requirements, maximizing efficiency.
6. Maintenance and Lubrication:
Proper maintenance and lubrication of wheel pulleys contribute to efficient power transmission. Regular inspection and maintenance help identify any issues or wear that may affect the pulley’s performance. Additionally, applying appropriate lubrication to the pulley’s bearings or bushings reduces friction, ensuring smooth operation and efficient power transfer.
Overall, wheel pulleys contribute to efficient power transmission through their effective belt engagement, mechanical advantage, reduced slippage, smooth operation, versatility, and proper maintenance practices. By optimizing these factors, wheel pulleys enable reliable and efficient power transfer in a wide range of mechanical systems and applications.
How do wheel pulleys handle different belt types and sizes?
Wheel pulleys are designed to handle different belt types and sizes by considering various factors that ensure proper belt engagement, tracking, and power transmission. Here’s a detailed explanation:
1. Groove Profile:
The groove profile of the wheel pulley is tailored to match the specific belt type. Different belt types, such as V-belts, flat belts, timing belts, or ribbed belts, have varying cross-sectional shapes and dimensions. The groove profile of the pulley is designed to correspond to the belt’s shape, ensuring a precise fit and proper alignment. This allows for maximum contact between the pulley and the belt, reducing slippage and enhancing power transmission efficiency.
2. Groove Dimensions:
The dimensions of the groove, including its width, depth, and angle, are crucial in accommodating different belt sizes. A wider groove can accommodate wider belts, while a narrower groove is suitable for narrower belts. The depth of the groove ensures that the belt sits securely within the pulley, preventing it from slipping or disengaging. The groove angle is designed to match the belt’s angle or curvature, maintaining proper tracking and preventing lateral movement.
3. Tension and Belt Tracking:
Wheel pulleys play a role in maintaining proper belt tension and tracking. Tensioning mechanisms, such as adjustable pulley positions or tensioners, can be incorporated to ensure the optimal tension for different belt types. Proper tensioning prevents belt slippage and promotes efficient power transfer. Additionally, wheel pulleys can be designed with features like crowned surfaces or tracking guides to aid in belt tracking, keeping the belt centered and aligned within the pulley.
4. Belt Material Compatibility:
Wheel pulleys consider the compatibility of materials between the pulley and the belt. For example, certain belt materials may require specific pulley materials to prevent excessive wear or belt damage. In applications where high temperatures or abrasive environments are involved, pulley materials that can withstand these conditions without compromising the belt’s integrity are selected.
5. Adjustable Designs:
Some wheel pulley systems offer adjustability to accommodate different belt sizes and types. This can be achieved through movable pulley positions, interchangeable pulley inserts, or adjustable tensioning mechanisms. These features allow for flexibility in adapting to various belt configurations, making the system versatile and adaptable.
By considering groove profile, dimensions, tensioning mechanisms, belt material compatibility, and adjustable designs, wheel pulleys can effectively handle different belt types and sizes. This ensures proper belt engagement, reliable power transmission, and optimal performance in a wide range of applications.
What is a wheel pulley, and how is it used in mechanical systems?
A wheel pulley is a type of pulley that is specifically designed in the shape of a wheel. It consists of a circular disc with a groove or grooves along its circumference, which allows for the engagement of a belt or rope. Here’s a detailed explanation of what a wheel pulley is and how it is used in mechanical systems:
1. Function:
A wheel pulley is primarily used to transmit rotational motion and power between different components in a mechanical system. It serves as a connection point for a belt or rope, which is wrapped around the groove of the pulley. As the pulley rotates, the belt or rope moves along with it, transferring the motion and power to other parts of the system.
2. Power Transmission:
The main purpose of a wheel pulley is to facilitate power transmission. By connecting the pulley to a power source, such as an electric motor or an engine, and using a belt or rope, the rotational motion and power generated by the source can be transferred to other components or machines in the system. This enables the operation of various mechanical functions, such as driving conveyor belts, operating machinery, or lifting heavy loads.
3. Speed and Torque Regulation:
Wheel pulleys are also used to regulate the speed and torque in mechanical systems. By changing the size of the pulley or using pulleys of different diameters, the speed ratio between the input and output components can be adjusted. This allows for the control of rotational speed and the amplification or reduction of torque, depending on the specific requirements of the system.
4. Mechanical Advantage:
Wheel pulleys can provide mechanical advantage in certain applications. By utilizing a combination of pulleys, such as multiple pulleys of different sizes or incorporating a system of fixed and movable pulleys, mechanical advantage can be achieved. This can be beneficial in situations where a higher force is required to move or lift heavy objects, as the pulley system allows for the distribution of force over a larger area, reducing the effort needed.
5. Belt or Rope Engagement:
Wheel pulleys are designed with a groove or grooves along the circumference to ensure proper engagement of the belt or rope. This groove provides a secure grip on the belt or rope, preventing slippage and ensuring efficient power transmission. The groove profile may vary depending on the type of belt or rope being used, such as V-belts, flat belts, or round belts.
6. Applications:
Wheel pulleys are utilized in various mechanical systems across different industries. They can be found in machinery, automotive systems, conveyor systems, lifting equipment, and many other applications where rotational motion and power transmission are required.
7. Maintenance and Lubrication:
Proper maintenance and periodic lubrication of wheel pulleys are important to ensure their smooth operation and longevity. Regular inspection, cleaning, and lubrication help prevent wear, reduce friction, and maintain the efficiency of the pulley system.
Overall, wheel pulleys are essential components in mechanical systems, enabling power transmission, speed regulation, and mechanical advantage. They provide a reliable and efficient means of transferring rotational motion and power, contributing to the functionality and operation of various machines and equipment.
editor by CX
2024-04-26
