HangZhou Manufacturer Design Drawing Plastic Machining Spur Gear
Our factory specializing in making precision CNC machining part and assembly services for OEM and ODM part Our company has 1 set CNC gantry machine,15 sets CNC machine center,2 sets CNC lathe,8 sets CNC milling etc. Our material usually processed are Aluminum,Stainless steel,Brass,Carton Steel,Free cutting steel,Tooling Steel,Enginnering Plastic.
precision cnc parts for camera in aluminum,brass, stainless steel material
processed by casting and CNC lathe
with machining finish, anodize oxidation finishing
We are with rich experience in processing of various materials,
such as AL6061/7075, SUS303, 304, ESD225/420, DERLIN, SI36H, SS440C,17-4 ph, Ceramic, Carbide,Engineering Plastics such as PEEK and so on. In addition, we can also provide some special processing, special heat treatment and special electroplating, surface treatment for customer, such as optical grinding, honing, precision EDM specialshaped processing, carburizing, nitriding, vacuum heat treatment and cryogenic treatment, the hard anodized aluminum, steel blue, electrolytic polishing, nickel sank without electricity,silver-plated, gold-plated and so on.
Material: Copper,iron,aluminum,stainless steel,alloy steel,plastic.etc.Which we usually processing are as following show.
|Stainless steel||SUS303, SUS304, SUS316,SUS316L, SUS430, SUS440, SUS420, SUS201,etc.|
|Free Cutting Steel||1211,12L13,12L14,1215,etc.|
|Brass||C11000,C15710,C12000,C26000(HPb59),C36000(C26800), C38500(HPb58, C27200(CuZn37), C28000(CuZn4),etc.|
|Plastic||PVC,PE, PMMA,POM,Telfon,Delrin,PEEK,Nylon, ABS,PC,PP,PA6,PA66,etc.|
|3||3/4 axis CNC milling|
|4||CNC turning and milling compound processing|
|6||Fast/midium/slow wire EDM|
|5||Anodize Oxidation, or with colors:like silver, blue, red, etc.|
|9||sank without electricity nickel|
Our Services: Providing whole set complete accessories processing, and also can assembled as customers’ requirement. Help you to save time,save labor,and save worry.
100% inspection before shipping for sample, sampling inspectio as the customer’s requirements for mass production.
Packaging & Shipping
Packing:As per our standard,if you have requirement, please tell me.
Our satandard packing: products wrapped with bubble, or in 1 piece/PP bag, wooden box or parper carton,
HangZhou CHINAMFG Precision Machining Co.,Ltd specialized in processing all kinds of precision parts, products widely used in Machining,Electronic,Automatic line, Automobile,Plane,Computer, Communication,Medical equipment, Design, Manufacturing, fixture,mold and some other industries.
|No.||Eqipment name||Quantity(sets)||Precision||Max processing size|
|1||CNC Planer type milling machine||1||0.005mm||2000*1300mm|
|2||4 Axis CNC milling machine||1||0.005mm||D30mm to 40mm|
|3||CNC milling machine||14||0.005mm||800*450mm,600*350mm|
|5||CNC lathe machine||3||0.002mm||D450*500mm|
|7||Plane grinding maching||4||0.005mm||350*200*150mm|
|8||High speed WEDM||4||0.02mm||700*400*500|
|9||Low speed WEDM||2||0.01mm|
|10||Hydraulic sheet metal bending machine||1||VC67Y-30T*1600mm, Liter pressure:300kN|
The main test equipment
|2||Image Measurement Instrument||250*150mm||1||JATEH||China|
|4||Surface roghness comparison Specimens||1||HangZhou||China|
Usage:Mechanical hardware parts.
Why Choose us?
1:Factory directly, with good quality and reasonable price.
2:For processing: We have rich experience in processing many kinds of machining parts with many kinds of materials.
Highly welcome Non-standar, standard, OEM, customized machining parts.
Parts can with high precision, tolerance can reach to +0.005mm, surface Roughness can reach to Ra0.8-3.2
3:For assembling: We have professional assembling department, because our factory also make equipments, could provide assembling and degugging service for you.
4:For quality: We are with ISO standard, and with PND production and managment system, every part will be test and check before shipping.
5:For MOQ: our MOQ is 1 piece.
6:For production time: Fast lead time. Samples:5-7days, mass production:12-15days.
7:For Logo: customized Logo is available by laser marking.
8:For service: We processing parts according artwork strictly, and provide afterservice is parts different with artwork.
1: Do you have stock goods?
We only make products according customers order, don’t have stock products, all processing according to customers’ requirements.
2: What artwork form we need to provide?
Answer:2D Processing artwork in PDF,JPG,cdr or others, or DWG, STP also can use, but if need 2D processing artwork to calculate price.
As different product has different usage, we need according your processing artwork or sample to process.And for different products need different material,processing skill, please provide us your processing artwork or samples to help us to calculate detail price for you.
Other machining products
|Certification:||CE, RoHS, GS, ISO9001|
|Standard:||DIN, ASTM, GOST, GB, JIS, ANSI|
|Application:||Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery|
What are the limitations of using plastic gears in industrial settings?
Using plastic gears in industrial settings has certain limitations. Here’s a detailed explanation of these limitations:
- Lower Load Capacity: Plastic gears generally have lower load-bearing capacities compared to metal gears. They are more susceptible to deformation and wear under heavy loads or high torque conditions. This makes them less suitable for applications that require withstanding substantial forces or transmitting high power.
- Temperature Sensitivity: Plastic gears have temperature limitations, and their performance can be affected by temperature variations. Some plastic materials may experience dimensional changes, loss of strength, or reduced stiffness at elevated temperatures. Additionally, high temperatures can accelerate wear and reduce the lifespan of plastic gears. Therefore, plastic gears may not be suitable for applications that involve high-temperature environments or extreme temperature fluctuations.
- Environmental Sensitivity: Plastic gears can be sensitive to certain environmental conditions. Certain plastic materials may degrade or become brittle when exposed to specific chemicals, solvents, oils, or UV radiation. This restricts their use in applications where exposure to harsh chemicals, lubricants, or outdoor elements is common.
- Wear and Abrasion: While plastic gears can offer good wear resistance, they are generally more prone to wear and abrasion compared to metal gears. Under heavy-load or high-speed conditions, the surface of plastic gears can wear down, leading to a decrease in performance and potential failure over time. Additional measures, such as incorporating reinforcements or using lubrication, may be necessary to mitigate wear in certain applications.
- Dimensional Stability: Plastic materials can have lower dimensional stability compared to metals. They may experience creep, shrinkage, or expansion over time, which can affect the accuracy and reliability of gear operation, particularly in applications with tight tolerances or precise gear meshing requirements.
- Impact Resistance: Plastic gears may have limited impact resistance compared to metal gears. They can be more susceptible to damage or fracture when subjected to sudden impact or shock loads. This makes them less suitable for applications with high impact or heavy-duty requirements.
- Compatibility with Existing Systems: In some cases, replacing metal gears with plastic gears may require modifications to the existing system. Plastic gears may have different dimensions, mounting requirements, or gear ratios compared to metal gears, necessitating design changes or adaptations to accommodate the use of plastic gears.
Despite these limitations, plastic gears can still offer significant advantages in certain industrial settings, such as reduced weight, noise reduction, and cost-effectiveness. It’s crucial to carefully evaluate the specific application requirements and consider the trade-offs between the benefits and limitations of plastic gears when deciding whether they are suitable for a particular industrial setting.
How do you prevent premature wear and degradation in plastic gears?
Preventing premature wear and degradation in plastic gears requires implementing various measures and considerations. Here’s a detailed explanation of how to achieve this:
1. Material Selection: Choose a plastic material with suitable properties for the specific application. Consider factors such as strength, stiffness, wear resistance, and compatibility with operating conditions. Opt for materials that have good resistance to wear, fatigue, and environmental factors to minimize premature degradation.
2. Gear Design: Pay attention to the design of the plastic gears to minimize wear and degradation. Optimize the tooth profile, gear geometry, and load distribution to reduce stress concentrations and ensure even load sharing among the teeth. Incorporate features such as fillets, reinforcements, and optimized tooth profiles to enhance the gear’s durability.
3. Lubrication: Proper lubrication is essential to reduce friction, minimize wear, and prevent premature degradation. Choose lubricants that are compatible with the plastic material and the operating conditions. Ensure adequate lubrication by following manufacturer recommendations and implementing proper lubrication techniques such as oil bath, grease, or dry lubrication.
4. Operating Conditions: Consider the operating conditions and make adjustments to prevent premature wear and degradation. Control operating temperatures within the recommended range for the plastic material to avoid thermal degradation. Avoid excessive speeds or loads that can lead to increased friction and wear. Minimize exposure to harsh chemicals, UV radiation, or abrasive particles that can degrade the plastic material.
5. Maintenance: Implement regular maintenance practices to prevent premature wear and degradation. Conduct periodic inspections to identify signs of wear or damage. Replace worn or damaged gears promptly to prevent further degradation. Follow recommended maintenance schedules for lubrication, cleaning, and any other specific requirements for the plastic gears.
6. Proper Installation: Ensure that plastic gears are installed correctly to minimize wear and degradation. Follow manufacturer guidelines and recommendations for installation procedures, such as proper alignment, torque values, and fastening techniques. Improper installation can lead to misalignment, increased stress concentrations, and accelerated wear.
7. Optimized Load Distribution: Design the gear system to ensure even load distribution across the gear teeth. Consider factors such as tooth profile, tooth width, and the number of teeth to optimize load sharing. Uneven load distribution can lead to localized wear and premature degradation of specific gear teeth.
8. Environmental Protection: Protect plastic gears from harsh environmental conditions that can accelerate wear and degradation. Implement measures such as sealing mechanisms, coatings, or encapsulation to shield the gears from exposure to chemicals, moisture, UV radiation, or abrasive particles.
9. Quality Manufacturing: Ensure high-quality manufacturing processes to minimize defects and inconsistencies that can compromise the durability of plastic gears. Use reputable suppliers and manufacturers that adhere to strict quality control measures. Conduct thorough inspections and testing to verify the quality of the gears before installation.
By considering these preventive measures, such as material selection, gear design, lubrication, operating conditions, maintenance, proper installation, load distribution optimization, environmental protection, and quality manufacturing, it’s possible to minimize premature wear and degradation in plastic gears, ensuring their longevity and performance.
What are plastic gears and how are they used?
Plastic gears are gear components made from various types of polymers or plastic materials. They offer unique properties and advantages compared to traditional metal gears. Here’s a detailed explanation of plastic gears and their applications:
- Types of Plastic Materials: Plastic gears can be manufactured from different types of polymers, including thermoplastics such as acetal (polyoxymethylene – POM), nylon (polyamide – PA), polycarbonate (PC), and polyethylene (PE), as well as thermosetting plastics like phenolic resins. Each material has its own specific characteristics, such as strength, wear resistance, and temperature resistance, which make them suitable for different applications.
- Advantages of Plastic Gears: Plastic gears offer several advantages over metal gears, including:
- Lightweight: Plastic gears are lighter in weight compared to metal gears, which can be beneficial in applications where weight reduction is important.
- Low Noise and Vibration: Plastic gears can provide quieter operation due to their inherent damping properties that reduce noise and vibration levels.
- Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals, making them suitable for applications in corrosive environments.
- Self-Lubrication: Some plastic materials have self-lubricating properties, reducing the need for external lubrication and simplifying maintenance.
- Cost-Effective: Plastic gears can be more cost-effective compared to metal gears, especially in large-scale production, due to the lower material and manufacturing costs.
- Applications of Plastic Gears: Plastic gears find applications in various industries and systems, including:
- Automotive: Plastic gears are used in automotive systems such as windshield wipers, HVAC systems, seat adjusters, and electric power steering systems.
- Consumer Electronics: Plastic gears are commonly found in consumer electronics like printers, scanners, cameras, and home appliances.
- Medical Devices: Plastic gears are used in medical equipment and devices where weight reduction, low noise, and corrosion resistance are desired.
- Toy Manufacturing: Plastic gears are extensively used in the production of toys, including mechanical toys, hobby models, and educational kits.
- Office Equipment: Plastic gears are employed in office equipment like printers, copiers, and scanners, where quiet operation and cost-effectiveness are important.
- Industrial Machinery: Plastic gears can be utilized in various industrial machinery applications, such as conveyor systems, packaging equipment, and textile machinery.
It’s important to note that while plastic gears offer unique advantages, they also have limitations. They may not be suitable for applications requiring extremely high torque, high temperatures, or where precise positioning is critical. The selection of plastic gears should consider the specific requirements of the application and the mechanical properties of the chosen plastic material.
editor by CX 2023-11-08