What does YuXuan Machinery Co.Ltd do?
YuXuan Machinery Co.Ltd is committed to providing top quality rapid prototyping and low volume manufacturing service, including: CNC machining, vacuum casting , pressure die casting ,3D printing, rapid tooling&injection molding, sheet metal prototyping, plastic and aluminum extrusion, rubber&silicon products etc.. We provide high quality manufacturing solutions that can have your design finished in a matter of hours. This gives you the opportunity to rigorously test your product, and make all the needed changes to perfect your design before it goes into full-scale production.
Pressure Die Casting
At YuXuan Machinery, we use certified machines and pressure casting dies to form your designs from molten metal – typically zinc, copper, aluminum, magnesium, lead, pewter or other tin-based alloys. Our pressure die casting process is effective and very reliable, and can result in significant cost savings. Because of our flexibility, we can accommodate any project needs you may have – from small batches of 50 to as many as 50,000 pieces.
- Low cost per part when carrying out a large production run
- Excellent surface finish and dimensional stability
- Complex geometries can be made that require little or no post-machining
- Great for medium or large parts that would be slower and more expensive by machining
CNC Machining Services
YuXuan Machinery provides a variety of precision CNC machining services including milling, turning, EDM (electrical discharge machining) and wire EDM, and surface grinding. With our precision 3-, 4- and 5-axis CNC machining centers, combined with other advanced capabilities and our experienced team, we can handle all technical aspects of creating your prototypes and parts, so your team can focus on bringing your product to market. If you need a precision machining company for plastic and metal CNC machining parts, YuXuan Machinery is the best place to go. Contact us today to get your manufacturing solution and details.
- CNC Milling – prototype & production parts in plastic and metal
- CNC Turning – All types of round components
- CNC Grinding – Tight tolerance and good surface
- CNC EDM – For deep pocket & sharp corners.
Rapid Tooling Services
Rapid tooling, sometimes known as prototype tooling or bridge tooling, is a fast and cost-efficient way to carry out low-volume injection molding for a variety of types of plastic parts. Once the aluminum or steel mold has been created with the rapid tooling process, it can be utilized as part of a molding process to create multiple copies of a part. Rapid tooling is therefore used to create moldings for rapid prototyping needs in a shortened timeframe, or to bridge the gap before high-volume production.
At YuXuan Machinery, we combine our experience, engineering capabilities and advanced technology to produce high-quality rapid tooling solutions for prototypes and short production runs. Our team works directly with each customer to ensure that we create the perfect solution. Our experience speaks for itself. The team at YuXuan Machinery is well-equipped to handle your rapid tooling and mass production mold making requirements.
Custom Low Volume Extrusion Services
At YuXuan Machinery, we provide custom aluminum&plastic extrusion profiles with a nonstandard aluminum&plastic extruded shape,we accept low-volume extrusion orders – for prototyping and small batch production – allowing you to experiment with custom profiles.
Plastic materials include polystyrene, nylon, polypropylene, and polythene. These are thermoplastics: they are heated and then pressured in a mold which can form them into different shapes and sections.
Aluminum extrusion is defined as the process of shaping aluminum material by forcing it to flow through a shaped opening in a die. Aluminum material emerges as an elongated piece with the same profile. Alloys we commonly work with include: 6061, 6063.
YuXuan Machinery offers a high quality surface finishing service for all components and parts regardless of the machining method used in producing them. We have some skilled experts who only handle finishing assignments so the quality of work done on your products is of exceptional quality. If you desire a perfect finish for your prototypes and other manufactured components get in touch with our customer services team for a quick and accurate quotation.
High gloss polishing,
Chromed & Metallizing,
Powder Coat ,
Sandblasted & Bead blasted ,
What can you expect from Yuxuan Machinery Co.LTD ?
Our manufacturing process also ensures that each and every 1 of our customers receives a comprehensive solution for any need they may have. This includes complex and precision parts, like optical parts, automotive parts, medical devices or aerospace parts.No matter how complicated your project may be, we can produce what you need.
- Saving money through our low-volume manufacturing process
- Faster time to market (and a higher success rate)
- Creating flexible design options for all your products
- Supplying you with a comprehensive option for bridge production
Customized OEM ODM Aluminum CNC Machined 6061/Metal/Titanium/Stainless Steel/Brass Auto Motorcycle Milling/Turing/Stamping/Machining/Die Casting Tooling Parts.
|Product Name||cast aluminium die /gravity/sand casting process|
Ferrous materials:cast iron, grey iron, ductile iron, austempered ductile iron , carbon steel,stainless steel, low alloy steel, high chromium/manganese steel
Non-ferrous: aluminum alloy, copper alloy,brass, bronze titanium alloy
|Process||Clay sand casting,Shell molding ,Lost foam casting,Resin sand casting, CNC machining|
|Equipment||Molding machine, lost foam casting production line, CNC machining center, general machine tools,CNC laser cutting machine,large-scale press machine|
|Finish||zinc phosphide, zinc plating, hot dip galvanized, e-coating, spray paint, black oxide coating ,anodized,passivation and others|
|Testing Instrument||Spectrum analyzer, tension tester, hardness tester, 3 coordinates measuring instrument, caliper, micrometer, dial gauge, microscope, roughness tester, salt spray testing machine, ultrasonic flaw detector, X-ray detection machine, magnetic particle flaw detector, air tightness testing machine, thickness gauge|
|Product Application||Engineering & mining works|
|Other main casting products||Auto parts,large mining equipment accessories, engineering machinery parts, valve parts, large diameter pipe fittings, , agricultural machinery parts,construction machinery, gear box,body case etc.|
1,Aluminium die casting parts are a process of injection aluminium or aluminium alloy under pressure, which produces parts in high volume at low costs.
2, There are 2 processes of Aluminum die casting: hot chamber and cold chamber.
3, A complete cycle can vary from 1 second for small components to minutes for a casting of large part, making aluminium die casting the fastest technique available for producing precise aluminium & aluminum alloy parts.
4, Any aluminium die casting parts are customized according to the clients’ drawing or samples.
Packing and Shipping – by Plastic bags & cartons & pallets
Q: Are you trading company or manufacturer ?
A: We are direct factory with experienced engineers and employees as well as well-organized workshop.
Q: How long is your delivery time?
A: Sample 3-7 days, tooling 30 days, production 35 days.
Q: Do you provide samples ? is it free or extra ?
A: Yes, the sample fee depends on the design, and the fee will be returned to your bulk order.
Q: How long can I get the sample?
A: Depends on your part geometry, normally within 3-7 days.
Q: How long is your delivery time?
A: Sample 3-7days; Mass production order 7-45 days depends on quantity and part complexity.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance ,balance before shippment.
Q: What’s kinds of information you need for a quote?
A: Kindly please provide the product 2D drawing with PDF or DWG format and 3D drawings with STEP or IGS or X_T format, and other requirements like: surface treatment, quantity…etc.
Q: What is your standard PO procurement process flow?
A: Prototyping —-> FA approval —-> Quality Control Plan —> Manufacturing Process Instruction —> Batch Production —> Inspection —> Shipping
Q: What shall we do if we do not have drawings?
A. Please send your sample to our factory, then we can do the reverse engineering or provide you better solutions. Please send us pictures or drafts with dimensions (Length, Height, Width), CAD or 3D file will be made for you if placed order.
Q: Will my drawings be safe after sending to you?
A: Yes, we can CZPT the NDA before got your drawing and will not release to the third party without your permission
Q: Is it possible to know how are my products going on without visiting your company?
A: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which
show the machining progress
Q: How to enjoy the OEM services?
A: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation
to you, after your agreement, we produce for you.
If you have any another questions, please feel free to contact us.
|Application:||Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory|
|Standard:||GB, EN, API650, China GB Code, JIS Code, TEMA, ASME|
|Production Type:||Batch Production|
|Machining Method:||CNC Milling|
|Material:||Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron|
How do you calculate the efficiency of a spur gear?
Calculating the efficiency of a spur gear involves considering the power losses that occur during gear operation. Here’s a detailed explanation:
In a gear system, power is transmitted from the driving gear (input) to the driven gear (output). However, due to various factors such as friction, misalignment, and deformation, some power is lost as heat and other forms of energy. The efficiency of a spur gear represents the ratio of the output power to the input power, taking into account these power losses.
Formula for Calculating Gear Efficiency:
The efficiency (η) of a spur gear can be calculated using the following formula:
η = (Output Power / Input Power) × 100%
η is the efficiency of the gear system expressed as a percentage.
Output Power is the power delivered by the driven gear (output) in the gear system.
Input Power is the power supplied to the driving gear (input) in the gear system.
Factors Affecting Gear Efficiency:
The efficiency of a spur gear is influenced by several factors, including:
- Tooth Profile: The tooth profile of the gear affects the efficiency. Well-designed gear teeth with accurate involute profiles can minimize friction and power losses during meshing.
- Lubrication: Proper lubrication between the gear teeth reduces friction, wear, and heat generation, improving gear efficiency. Insufficient or inadequate lubrication can result in increased power losses and reduced efficiency.
- Gear Material: The selection of gear material affects efficiency. Materials with low friction coefficients and good wear resistance can help minimize power losses. Higher-quality materials and specialized gear coatings can improve efficiency.
- Gear Alignment and Meshing: Proper alignment and precise meshing of the gear teeth are essential for optimal efficiency. Misalignment or incorrect gear meshing can lead to increased friction, noise, and power losses.
- Bearing Friction: The efficiency of a gear system is influenced by the friction in the bearings supporting the gear shafts. High-quality bearings with low friction characteristics can contribute to improved gear efficiency.
- Load Distribution: Uneven load distribution across the gear teeth can result in localized power losses and reduced efficiency. Proper design and gear system configuration should ensure even load distribution.
Interpreting Gear Efficiency:
The calculated gear efficiency indicates the percentage of input power that is effectively transmitted to the output. For example, if a gear system has an efficiency of 90%, it means that 90% of the input power is converted into useful output power, while the remaining 10% is lost as various forms of power dissipation.
It’s important to note that gear efficiency is not constant and can vary with operating conditions, lubrication quality, gear wear, and other factors. The calculated efficiency serves as an estimate and can be influenced by specific system characteristics and design choices.
By considering the factors affecting gear efficiency and implementing proper design, lubrication, and maintenance practices, gear efficiency can be optimized to enhance overall gear system performance and minimize power losses.
How do you prevent backlash and gear play in a spur gear mechanism?
Preventing backlash and gear play is crucial for maintaining the accuracy, efficiency, and smooth operation of a spur gear mechanism. Here’s a detailed explanation of how to prevent backlash and gear play in a spur gear mechanism:
- Precision Gear Design: Ensure that the spur gears used in the mechanism are designed with precision and manufactured to tight tolerances. Accurate tooth profiles, proper tooth spacing, and correct gear meshing are essential to minimize backlash and gear play.
- Adequate Gear Tooth Contact: Optimize the gear meshing by ensuring sufficient tooth contact between the mating gears. This can be achieved by adjusting the center distance between the gears, selecting appropriate gear module or pitch, and ensuring proper gear alignment.
- Proper Gear Engagement Sequence: In multi-gear systems, ensure that the gears engage in a proper sequence to minimize backlash. This can be achieved by using idler gears or arranging the gears in a way that ensures sequential engagement, reducing the overall amount of play in the system.
- Backlash Compensation: Implement backlash compensation techniques such as preloading or using anti-backlash devices. Preloading involves applying a slight tension or compression force on the gears to minimize the free movement between the gear teeth. Anti-backlash devices, such as split gears or spring-loaded mechanisms, can also be used to reduce or eliminate backlash.
- Accurate Gear Alignment: Proper alignment of the gears is critical to minimize gear play. Ensure that the gears are aligned concentrically and parallel to their respective shafts. Misalignment can result in increased backlash and gear play.
- High-Quality Bearings: Use high-quality bearings that provide precise support and minimize axial and radial play. Proper bearing selection and installation can significantly reduce gear play and improve the overall performance of the gear mechanism.
- Appropriate Lubrication: Ensure that the gears are properly lubricated with the correct type and amount of lubricant. Adequate lubrication reduces friction and wear, helping to maintain gear meshing accuracy and minimize backlash.
- Maintain Proper Gear Clearances: Check and maintain the appropriate clearances between the gears and other components in the gear mechanism. Excessive clearances can lead to increased gear play and backlash. Regular inspections and adjustments are necessary to ensure optimal clearances.
- Regular Maintenance: Implement a regular maintenance schedule to inspect, clean, and lubricate the gear mechanism. This helps identify and rectify any issues that may contribute to backlash or gear play, ensuring the gear system operates at its best performance.
By following these practices, it is possible to minimize backlash and gear play in a spur gear mechanism, resulting in improved precision, efficiency, and reliability of the system.
It’s important to note that the specific techniques and approaches to prevent backlash and gear play may vary depending on the application, gear type, and design requirements. Consulting with gear manufacturers or specialists can provide further guidance on addressing backlash and gear play in specific gear mechanisms.
How do spur gears differ from other types of gears?
Spur gears, as a specific type of gear, possess distinct characteristics and features that set them apart from other types of gears. Here’s a detailed explanation of how spur gears differ from other types of gears:
- Tooth Geometry: One of the primary differences lies in the tooth geometry. Spur gears have straight teeth that are cut parallel to the gear axis. This differs from other gear types, such as helical gears or bevel gears, which have angled or curved teeth.
- Gear Meshing: Spur gears mesh by direct contact between their teeth, creating a line or point contact. This meshing arrangement is different from other gear types, such as worm gears or planetary gears, where the teeth mesh in a different manner, such as through sliding contact or multiple points of contact.
- Direction of Force: Spur gears transmit rotational motion and torque in a specific direction. The force is transmitted along the axis of the gears, making them suitable for parallel shaft arrangements. In contrast, other types of gears, such as bevel gears or hypoid gears, can transmit motion between non-parallel or intersecting shafts.
- Noise and Vibration: Spur gears tend to produce more noise and vibration compared to certain other gear types. The direct contact between the teeth and the sudden engagement/disengagement of the teeth can generate impact forces, leading to noise and vibration. In contrast, gear types like helical gears or double-enveloping worm gears provide smoother meshing and reduced noise levels.
- Efficiency and Load Distribution: Spur gears generally offer high efficiency in power transmission due to their direct tooth engagement. However, they may experience higher stress concentrations and load concentrations compared to other gear types. Gear designs like helical gears or planetary gears can distribute the load more evenly across the teeth, reducing stress concentrations.
- Applications: Spur gears find widespread applications in various industries and equipment. Their simplicity, ease of manufacture, and cost-effectiveness make them suitable for a wide range of systems. Other gear types have specific applications where their unique characteristics, such as high torque transmission, precise motion control, or compact size, are advantageous.
In summary, spur gears differ from other types of gears in terms of tooth geometry, gear meshing, direction of force transmission, noise and vibration characteristics, load distribution, and specific applications. Understanding these differences is crucial when selecting the appropriate gear type for a particular mechanical system, considering factors such as load requirements, motion control, efficiency, and design constraints.
editor by CX 2023-09-06