Opis proizvoda
Excellent powder metallurgy parts metallic sintered parts
We could offer various powder metallurgy parts including iron based and copper based with top quality and cheapest price, please only send the drawing or sample to us, we will according to customer’s requirement to make it. if you are interested in our product, please do not hesitate to contact us, we would like to offer the top quality and best service for you. thank you!
How do We Work with Our Clients
1. For a design expert or a big company with your own engineering team: we prefer to receive a fully RFQ pack from you including drawing, 3D model, quantity, pictures;
2. For a start-up company owner or green hand for engineering: just send an idea that you want to try, you don’t even need to know what casting is;
3. Our sales will reply you within 24 hours to confirm further details and give the estimated quote time;
4. Our engineering team will evaluate your inquiry and provide our offer within next 1~3 working days.
5. We can arrange a technical communication meeting with you and our engineers together anytime if required.
| Place of origin: | Jangsu,China |
| Tip: | Powder metallurgy sintering |
| Spare parts type: | Powder metallurgy parts |
| Machinery Test report: | Provided |
| Materijal: | Iron,stainless,steel,copper |
| Key selling points: | Quality assurance |
| Mould type: | Tungsten steel |
| Material standard: | MPIF 35,DIN 3571,JIS Z 2550 |
| Primjena: | Small home appliances,Lockset,Electric tool, automobile, |
| Brand Name: | OEM SERVICE |
| Plating: | Prilagođeno |
| Postprodajna usluga: | Online support |
| Processing: | Powder Metallurgr,CNC Machining |
| Powder Metallurgr: | High frequency quenching, oil immersion |
| Quality Control: | 100% inspection |
The Advantage of Powder Metallurgy Process
1. Cost effective
The final products can be compacted with powder metallurgy method ,and no need or can shorten the processing of machine .It can save material greatly and reduce the production cost .
2. Complex shapes
Powder metallurgy allows to obtain complex shapes directly from the compacting tooling ,without any machining operation ,like teeth ,splines ,profiles ,frontal geometries etc.
3. High precision
Achievable tolerances in the perpendicular direction of compacting are typically IT 8-9 as sintered,improvable up to IT 5-7 after sizing .Additional machining operations can improve the precision .
4. Self-lubrication
The interconnected porosity of the material can be filled with oils ,obtaining then a self-lubricating bearing :the oil provides constant lubrication between bearing and shaft ,and the system does not need any additional external lubricant .
5. Green technology
The manufacturing process of sintered components is certified as ecological ,because the material waste is very low ,the product is recyclable ,and the energy efficiency is good because the material is not molten.
Često postavljana pitanja
Q1: What is the type of payment?
A: Usually you should prepay 50% of the total amount. The balance should be pay off before shipment.
Q2: How to guarantee the high quality?
A: 100% inspection. We have Carl Zeiss high-precision testing equipment and testing department to make sure every product of size,appearance and pressure test are good.
Q3: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.
Q4. How about your delivery time?
A: Generally, it will take 25 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order. and if the item was non standard, we have to consider extra 10-15days for tooling/mould made.
Q5. Can you produce according to the samples or drawings?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6: How about tooling Charge?
A: Tooling charge only charge once when first order, all future orders would not charge again even tooling repair or under maintance.
Q7: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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| Primjena: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, as Required |
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| Tvrdoća: | Očvrsnuta površina zuba |
| Položaj mjenjača: | Vanjski zupčanik |
| Uzorci: | US$ 20/Piece 1 komad (minimalna narudžba) | Uzorak narudžbe |
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| Prilagođavanje: | Dostupno |
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| Troškovi dostave: Procijenjena cijena prijevoza po jedinici. | o troškovima dostave i procijenjenom vremenu isporuke. |
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| Način plaćanja: |
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| Početna uplata Puna uplata |
| Valuta: | US$ |
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| Povrat i refundacije: | Povrat novca možete podnijeti do 30 dana nakon prijema proizvoda. |
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What are the advantages of using a worm wheel in gearing systems?
Using a worm wheel in gearing systems offers several advantages, making it a popular choice for various applications. Here’s a detailed explanation of the advantages of using a worm wheel:
- High Gear Reduction: Worm wheels provide significant gear reduction ratios, allowing for large speed reductions and high torque output. The helical shape of the worm gear teeth and the interaction with the worm enable gear ratios ranging from 5:1 to 100:1 or even higher. This makes worm wheels suitable for applications that require high torque and low-speed operation.
- Kompaktni dizajn: The perpendicular arrangement of the worm gear and the worm wheel allows for a compact design, making efficient use of space. This is especially beneficial in applications where space is limited or where a compact and lightweight design is desired.
- Self-Locking: One of the unique properties of a worm wheel system is its inherent self-locking ability. Due to the sliding action and the angle of the helical teeth, the worm wheel can hold its position and prevent backdriving. This means that even when the driving force is removed, the worm wheel remains locked in place, enhancing safety and stability in applications where position holding is critical.
- High Torque Capability: The sliding action and increased tooth engagement of the worm wheel design allow for a larger contact area between the worm gear and the worm wheel. This results in higher torque transmission capacity compared to other gear types, making worm wheels suitable for applications requiring high torque output.
- Quiet Operation: The sliding action between the worm gear and the worm wheel results in smoother and quieter operation compared to other gear types. The helical teeth of the worm wheel help distribute the load over multiple teeth, reducing noise and vibration, and providing a smoother transmission of power.
- Directional Control: Worm wheels offer excellent directional control, allowing power transmission in a single direction only. The self-locking nature of the worm wheel prevents any reverse motion from the output side to the input side. This property is advantageous in applications where precise motion control and prevention of backward movement are required.
- Efficient Power Transmission: The sliding action, larger contact area, and self-locking nature of the worm wheel design contribute to efficient power transmission. The reduced friction and wear, along with the optimized tooth engagement, help minimize energy losses, improve overall system efficiency, and reduce the need for frequent maintenance.
- Versatility: Worm wheels can be manufactured in various sizes, materials, and configurations to suit different application requirements. They can be customized to meet specific torque, speed, and space constraints, making them versatile for a wide range of applications across industries.
These advantages make worm wheels suitable for a variety of applications, including automotive, industrial machinery, elevators, robotics, and more. However, it’s important to consider factors such as lubrication, proper gear meshing, and maintenance to ensure the reliable and efficient operation of worm wheel systems.
Kako dizajn pužnog kotača doprinosi efikasnosti prijenosa snage?
The design of a worm wheel plays a significant role in ensuring efficient power transmission in mechanical systems. The specific characteristics and features of the worm wheel design contribute to its efficiency. Here’s a detailed explanation of how the design of a worm wheel contributes to the efficiency of power transmission:
1. Profil spiralnog zuba: Zubi pužnog kotača su spiralno izrezani po njegovom obodu. Ovaj spiralni profil zuba omogućava veću kontaktnu površinu između pužnog zupčanika i pužnog kotača, raspoređujući opterećenje na više zuba. Kao rezultat toga, smanjuje se opterećenje na pojedinačnim zubima i minimizira se habanje, što dovodi do poboljšane efikasnosti i dugovječnosti sistema zupčanika.
2. Klizna akcija: Interakcija između pužnog zupčanika i puža uključuje klizno djelovanje. Kako se puž okreće, njegovi navoji se spajaju sa spiralnim zubima pužnog kotača, uzrokujući klizno kretanje između dvije komponente. Ovo klizno djelovanje pomaže u raspodjeli opterećenja i smanjuje koncentraciju sila na određenim tačkama, minimizirajući trenje i habanje. Posljedično, klizno djelovanje doprinosi glatkijem prijenosu snage i poboljšanoj ukupnoj efikasnosti.
3. Podmazivanje: Proper lubrication is essential for the efficient operation of a worm wheel. Lubricants reduce friction between the mating surfaces, minimizing energy losses due to heat and wear. The helical tooth profile and sliding action of the worm wheel allow for effective lubrication distribution along the gear teeth and the worm’s threads, ensuring smooth movement and reducing power losses due to friction.
4. Izbor materijala: Izbor materijala za konstrukciju pužnog kotača može utjecati na njegovu efikasnost. Materijali s niskim koeficijentima trenja i visokom otpornošću na habanje, poput kaljenog čelika ili legura bronze, često se koriste kako bi se smanjili gubici trenja i osigurale dugotrajne performanse. Osim toga, odabir materijala s odgovarajućim karakteristikama čvrstoće i tvrdoće pomaže u održavanju dimenzionalne stabilnosti i integriteta zuba zupčanika, dodatno povećavajući efikasnost prijenosa snage.
5. Geometrija zupčanika i profil zuba: Precizan dizajn zuba na pužnom kotaču doprinosi efikasnom prijenosu snage. Faktori poput profila zuba, ugla pritiska, širine zuba i kontrole zazora utiču na spajanje i zahvat između pužnog zupčanika i pužnog kotača. Optimizovana geometrija zupčanika osigurava pravilnu raspodjelu opterećenja, smanjuje otklon zuba i minimizira gubitke snage zbog neefikasnog kontakta i zahvata zuba.
6. Predopterećenje i kontrola povratnog udara: Pravilno prednaprezanje i kontrola zazora u sistemu pužnog zupčanika mogu poboljšati njegovu efikasnost. Prednaprezanje se odnosi na primjenu kontrolirane količine sile kako bi se eliminirao bilo kakav zazor ili zazor između pužnog zupčanika i pužnog zupčanika. To smanjuje vibracije, poboljšava kontakt između zuba i minimizira gubitke snage povezane sa zazorom. Osiguravanjem preciznog i čvrstog spajanja između komponenti, povećava se efikasnost prijenosa snage.
7. Preciznost proizvodnje: Preciznost proizvodnje pužnog kotača je ključna za njegovu efikasnost. Precizni procesi obrade i montaže su neophodni za postizanje željene geometrije zupčanika, profila zuba i dimenzijskih tolerancija. Visoka preciznost proizvodnje osigurava pravilno poravnanje i spajanje pužnog zupčanika i pužnog kotača, smanjujući nepotrebno trenje i gubitke snage uzrokovane neusklađenošću ili lošim kvalitetom zupčanika.
Uključivanjem ovih dizajnerskih razmatranja i optimizacijom različitih aspekata dizajna pužnog kotača, kao što su profil zuba, podmazivanje, materijali i preciznost proizvodnje, može se maksimizirati efikasnost prijenosa snage. To rezultira smanjenim gubicima energije, poboljšanim ukupnim performansama sistema i produženim vijekom trajanja zupčanika.
In what industries or applications are worm wheels commonly utilized?
Worm wheels, in conjunction with worm gears, find wide applications across various industries that require precise motion control, high torque, and compact design. Here’s a detailed explanation of the industries and applications where worm wheels are commonly utilized:
1. Automotive Industry: Worm wheels are used in automotive applications, such as power steering systems. They provide the necessary gear reduction to convert the rotational motion from the steering wheel into the appropriate steering force, enabling smooth and responsive steering control.
2. Industrial Machinery: Worm wheels are widely employed in various industrial machinery applications, including machine tools, conveyors, packaging machines, and material handling equipment. They provide reliable and efficient power transmission, enabling precise control of speed and torque in these systems.
3. Elevators: Worm wheels play a vital role in elevator systems, where they are used in the elevator drive mechanism to control the movement of the elevator car. They provide the necessary gear reduction to ensure smooth and controlled vertical motion, along with the ability to hold the car in position when the power is removed.
4. Robotics: Worm wheels are commonly utilized in robotic systems, particularly in robot joints and manipulators. They allow for precise and controlled movement, enabling robots to perform intricate tasks with accuracy and repeatability.
5. Printing Presses: Printing presses often employ worm wheels in their drive systems. The worm gear and worm wheel combination helps in achieving the required gear reduction for controlling the paper feed and maintaining consistent print quality.
6. Conveyor Systems: Worm wheels are found in conveyor systems that require controlled and synchronized movement of goods or materials. They provide the necessary torque and gear reduction to ensure smooth and efficient operation of the conveyor belts or rollers.
7. Agriculture and Farming: Worm wheels are utilized in various agricultural machinery, such as tractor attachments, harvesting equipment, and irrigation systems. They facilitate the transmission of power and control the rotational motion required for specific farming operations.
8. Renewable Energy: Worm wheels are used in renewable energy applications, including wind turbines and solar tracking systems. They help in achieving the required gear reduction to optimize power generation and ensure efficient tracking of the sun or wind direction.
9. Food Processing: Worm wheels are employed in food processing equipment, such as mixers, grinders, and dough kneaders. They provide the necessary gear reduction and enable precise control of rotational speed for efficient food preparation and processing.
10. Medical Equipment: Worm wheels find applications in medical equipment, such as surgical robots, imaging devices, and patient positioning systems. They contribute to precise and controlled movements, enabling accurate medical procedures and patient care.
These are just a few examples of the industries and applications where worm wheels are commonly utilized. Their ability to provide high gear reduction, compact design, and reliable power transmission makes them suitable for a wide range of mechanical systems that require precise motion control and high torque output.
editor by CX 2024-03-03