Product Description
Surface treatment for CNC Machining part:
| 1 | Zinc/nickel/chrome plating |
| 2 | hot galvanized |
| 3 | painting |
| 4 | powder coating |
| 5 | Anodize Oxidation, or with colors: like silver, blue, red, etc. |
| 6 | plating, silver-plated, Gold-plated, etc |
| 7 | polishing |
| 8 | electrolytic polishing |
| 9 | sank without electricity nickel |
| etc | etc. |
HangZhou CHINAMFG Machinery Co., Ltd. is located in HangZhou, HangZhou. Based on the advantages of specialized talents, it has formed 4 professional project sections with excellent technical equipment, sound quality assurance system and standardized production environment: mechanical processing, sheet metal stamping production, Mold manufacturing, high-speed rice transplanter, with the high recognition of the majority of mature customers, cast the “Xin Rifeng” brand in the industry’s CHINAMFG position, and strive to build an intelligent manufacturing service system.
It is people-oriented, Difeng people focus on the production of high-quality rice transplanter planting department with high quality and advanced technology, all kinds of mold design, R&D and manufacturing required for sheet metal stamping; at the same time, develop continuous die and welding.
We always adhere to the customer’s position to solve the problem, the product to achieve process optimization, reduce costs, and continue to reduce materials for the purpose, so for the domestic major Asian high-speed main engine factory and high-speed rice transplanter market, some products are sold to Pakistan, Vietnam, Countries and regions such as India. It has successively become an excellent supplier of domestic famous enterprises such as Japanese Yanmar, Japan Kubota, Nideko Electric, Hailiwei and ZheJiang Xihu (West Lake) Dis.. The company has successively obtained the “HangZhou Small and Medium-sized Specialized Special New Product (Technology) Certificate” and “ISO9001 Quality Certification” and successfully registered the “Xin Rifeng” trademark.
Workshop equipment
Certifications
Packaging & Shipping
FAQ
Q1: Are you a factory or a trading company?
A1: We are a professional manufacturer of CNC parts for over 14 years.
Q2: How can I get quotation?
A2: Please help to send drawing (2D and 3D drawing) to us, so we can know the raw material, size and surface treatment, tolerance and other details of the product. And also inform us the quantity you need.
Q3: What kind of material you can process?
A3: Normally Aluminum alloy and stainless steel, but we also can do titanium alloy steel, copper alloy steel special alloy steel and non-metal material.
Q4: What is the minimum size tolerance you can do?
A4: The minimum size tolerance we can do is 0.001mm.
Q5: What is the biggest range you can do?
A5: The biggest range we can do is 1500mm.
Q6: Can you do precise and complicated CNC parts?
A6: Yes, we can do precise and complicated CNC parts by our 5/4/3 axis CNC machines
Q7: Can you accept sample order?
A7: Yes, we can do sample order per your requirement.
Q8:Can you accept custom packing?
A8: Yes, we can do custom packing as your requirement. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| After-sales Service: | Lifelong After-Sales Service |
|---|---|
| Application: | Cow |
| Power Source: | Electric |
| Heating and Ventilation Equipment Type: | Hot Blast Stove |
| Epidemic Prevention Equipment: | Aerosol Immune Machine |
| Certification: | CE |
| Samples: |
US$ 1/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
How do step pulleys contribute to the functionality of drill presses and lathes?
Step pulleys play a crucial role in enhancing the functionality of drill presses and lathes. Here’s how they contribute:
1. Variable Speed Control:
Step pulleys enable variable speed control in drill presses and lathes, allowing users to adjust the rotational speed of the spindle or workpiece. By changing the position of the drive belt on different steps of the pulley, operators can select different speed settings to match the requirements of various materials, cutting tools, or machining operations. This versatility in speed control enhances the precision and flexibility of these machines.
2. Wide Speed Range:
Step pulleys provide a wide range of speed options in drill presses and lathes. The pulley system typically consists of multiple steps with different diameters, each corresponding to a specific speed ratio. This allows users to choose the desired speed within the available range, accommodating a variety of cutting or drilling tasks, from high-speed operations to slow and precise operations.
3. Easy Speed Changes:
Changing the speed on a drill press or lathe equipped with step pulleys is relatively straightforward. By manually adjusting the position of the drive belt on the pulley steps or by engaging different pulley combinations (in machines with multiple pulleys), operators can quickly switch between speed settings. This ease of speed changes enables efficient workflow and facilitates adaptability to different machining requirements.
4. Cost-Effective Solution:
Step pulleys provide a cost-effective speed control mechanism for drill presses and lathes. Compared to more complex electronic speed control systems or variable frequency drives, step pulleys are relatively simple and affordable. They offer a reliable and efficient means of achieving variable speed functionality without the need for sophisticated electronic components or significant additional costs.
5. Reliable and Durable:
Step pulleys are known for their reliability and durability, making them suitable for the demanding operations of drill presses and lathes. They are designed to withstand high rotational speeds and heavy loads, ensuring consistent performance over extended periods of use. With proper maintenance and lubrication, step pulleys can provide long-lasting service in these machining applications.
6. Compatibility with Belts or Cables:
Step pulleys are compatible with various types of belts or cables, allowing for flexibility in the selection of power transmission components. Drill presses and lathes can be equipped with V-belts, flat belts, or even cables, depending on the specific requirements of the machine and the desired power transmission characteristics. This compatibility enhances the versatility and adaptability of the pulley system.
Overall, step pulleys significantly enhance the functionality of drill presses and lathes by providing variable speed control, a wide speed range, easy speed changes, cost-effective solutions, reliability, and compatibility with different power transmission components. These features empower operators to perform a broad range of machining tasks with precision and efficiency.
What safety considerations should be kept in mind when working with step pulleys?
Working with step pulleys involves certain safety considerations to prevent accidents and ensure the well-being of individuals involved. Here are some important safety guidelines to keep in mind:
1. Read and Follow Manufacturer’s Instructions:
Before operating any machinery or equipment with step pulleys, carefully read and understand the manufacturer’s instructions, warnings, and safety guidelines. Follow them strictly to ensure safe usage.
2. Wear Personal Protective Equipment (PPE):
Always wear appropriate personal protective equipment, such as safety glasses, gloves, and hearing protection, when working with step pulleys. PPE helps protect against potential hazards, including flying debris, entanglement, and noise.
3. Machine Guarding:
Ensure that all necessary machine guards and safety shields are in place and properly functioning. Machine guards help prevent accidental contact with moving parts, including step pulleys, reducing the risk of injury.
4. Lockout/Tagout Procedures:
Follow lockout/tagout procedures when performing maintenance or repair tasks on machinery with step pulleys. Lockout/tagout involves isolating the equipment from its power source and securing it to prevent accidental startup during maintenance activities.
5. Proper Training and Supervision:
Ensure that operators and maintenance personnel receive proper training on the safe operation and maintenance of machinery with step pulleys. Supervise their work initially until they have gained sufficient experience and competence.
6. Avoid Loose Clothing and Jewelry:
Avoid wearing loose clothing, jewelry, or anything that could get entangled in the moving parts of the machinery, including step pulleys. Loose items can pose a serious risk of entanglement and injury.
7. Use Proper Tools and Equipment:
Use the appropriate tools and equipment when working with step pulleys. Using improper tools or makeshift solutions can lead to accidents or damage to the equipment.
8. Regular Maintenance and Inspection:
Perform regular maintenance and inspection of the machinery and step pulley system. Check for any signs of wear, damage, or misalignment. Address any issues promptly to ensure safe and efficient operation.
9. Report and Address Safety Concerns:
If you notice any safety concerns or potential hazards related to the step pulley system, promptly report them to the appropriate personnel. Take necessary actions to address the concerns and ensure a safe working environment.
10. Follow Safe Work Practices:
Adhere to safe work practices, such as keeping the work area clean and organized, maintaining proper lighting, and avoiding distractions. These practices contribute to a safer work environment when working with step pulleys.
By following these safety considerations and guidelines, you can minimize the risks associated with working with step pulleys and create a safer working environment for yourself and others.
What types of belts or cables are typically employed with step pulleys?
Step pulleys are commonly used with specific types of belts or cables that are suitable for power transmission and engagement with the pulley’s steps. Here are some typical belt and cable options employed with step pulleys:
1. V-Belts:
V-belts are one of the most widely used types of belts with step pulleys. They have a trapezoidal cross-section and are designed to fit into the V-shaped grooves on the steps of the pulley. V-belts offer good power transmission capabilities and are known for their high frictional grip.
2. Flat Belts:
Flat belts, as the name suggests, have a flat cross-section. They are often made of materials like rubber, nylon, or leather. Flat belts are suitable for step pulleys that have wider and flatter steps. They provide reliable power transmission but may have lower grip compared to V-belts.
3. Synchronous Belts:
Synchronous belts, also known as timing belts, have teeth on the inner surface. They are designed to engage with matching teeth on the steps of the pulley. Synchronous belts offer precise power transmission and are commonly used in applications where accurate timing and synchronization are required.
4. Chain and Sprocket:
In some cases, step pulleys may be employed with chains and sprockets instead of belts. Chains with matching pitch and sprockets with corresponding teeth engage with the pulley steps, providing durable and efficient power transmission. Chain and sprocket setups are often used in heavy-duty applications.
5. Cable and Sheave:
For certain applications, such as in elevators or cranes, step pulleys may be used with cables and sheaves. The cable is wound around the sheave on the pulley, allowing for smooth and controlled movement.
The choice of belt or cable depends on factors such as the specific application, power requirements, speed range, and environmental conditions. It’s important to select the appropriate belt or cable that can effectively engage with the steps of the step pulley and provide reliable power transmission.
editor by CX
2024-05-02
