China Customized Forging Various Gear Used Automobile, Construction Machinery, Agricultural Machinery hypoid bevel gear

Solution Description

HangZhou lianggong forging co.,ltd. located in HangZhou economy and technology development zone, just 10 km away from HangZhou longwan international airport. The factory was founded in 1985,is a private factory with more than 200 people, of which,2 are senior engineer, 30 are technician, it takes 30000 square meters of floor space, the annual production of the factory reach 9000 tons, annual sales volume amout to USD16 million in 2015.

After more than 30 years of development, the factory has grown into one of the largest china forging factory which is integrated with forging,machining,heat treatment and surface treatment, it has passed ISO9001:2008 and ISO/TS16949 certification of quality management system, the products are exported to USA,Japan,Spain,Germany,Russia,Thailand and so on, these products can be applied in the field of construction machinery,agriculture machinery,mining equipment,railway,vehicle,Petrochemical  etc, receiving highlevel recognition from the endusers, regarding the detailed information of our factory, welcome you to contact with us, thank you!

1.   Item Application Fields          
Design Machinery                  
Agriculture Machinery                 
Mining Equipment                    
Substantial-Speed Rail                       
Automobile Industry                   
Petrochemical                         
Energy                                  
Shipbuilding                          
Standard Machinery                    
two.  Research and Development                                             
   CAD Software                                                 
   3D Sound Modeling                              
DEFORM Simulation Software                        
3.  Material                               
Carbon Steel                           
Alloy Steel                             
Stainless Steel                          
Aluminum                             
4.  Heating Equipment                       
Electrical Intermediate Frequency Furnace    
five.   Forging Equipment                     
2500Ton Double Disc Friction Press        
1600Ton Double Disc Friction Press        
1000Ton Double Disc Friction Press        
630Ton Double Disc Friction Press          
400Ton Double Disc Friction Press          
Sawing Machine                           
Shot Blasting Equipment                      
Air Hammer                            
Punch                                   
6.  Forging Excess weight Assortment:.05kg-100kg          
seven.  Warmth Treatment Equipment                                
Electrical heating furnaces with specific computerized        
temperature manage to attain wanted hardness and     
mechanical properties.                           
 
Drinking water/Oil/Polymer quenching pool with mechanical  
Propeller agitation.
Induction/Flame hardening tools.               
eight.  Machining Equipment                              
CNC Center                                      
CNC Milling Machine                              
CNC Drilling Machine                              
CNC Lathe                                        
Grinding Machine                                   
Wire Slicing Machine                              
Electric Pulse Machine                             
EDM                                             

nine.Inspection Equipment
Immediate-Reading Spectrometer                              
Hydraulic Common Testing Machine                                                 
Rockwell Hardness Tester                                
Brinell Hardness Tester                                 
Vickers Hardness Tester                                
Metallographic Analyzer                                   
   Magnetic Particle Tester                                    
Ultrasonic Tester                                       
CMM                                                 
Infrared Thermometer                                   
ten.Certification of Good quality Administration System   
ISO9001:2008                                        
ISO/TS16949                                          

FAQ:  

one. Are you a genuine company?Of course, all products confirmed in our internet site are created in our ISO9001:2015 accredited manufacturing unit We are also a business registered by China Customs with the proper to export and import.  

2. I want to hold our layout in confidence can we sign NDA?Positive, to defend customers’ earnings is our compulsory responsibility, signed NDA would be valid to both of us.. 

3. What should I supply to get your quotation?Please supply us your comprehensive information for the solution, such as drawings with Second/3D by software Pro/E, Vehicle CAD, SolidWorks, UG and so forth as properly as materials, area remedy, quantity, package. Any unique demands ought to be highlighted specially for tolerance.  

four.How long does it get to acquire samples?
twenty operating times,the lead time is the common generation time period and does not include the transportation time.
we can supply cost-free samples with considerably less quantity,but consumers need to shell out transport expense.

five.How prolonged is the manufacturing direct time?
Mass Creation:thirty-45 operating times right after sample acceptance by yours.The lead time is the common generation interval without the transportation time.
We could make some special creation arrangement efficiently if client has urgent want.

six.How long does it get to ship goods from China by sea?
It takes about 5 weeks to European ports plus 1 week customs clearance, so you can get the container in 6 to 7 weeks.It will take about 2 weeks to east coastline and 3 weeks to west coastline US ports.All sea items are delivered from HangZhou Port.

7.How lengthy does it take to ship items from China by air?
It will take about 7 days to all main destinations.

8.What are the payment phrases?
Payment phrases are negotiable and will improve for lengthy term buyers.In the course of the original levels, we request 50% of tooling fee in advance with the harmony payable on acceptance of samples.Manufacturing orders can be negotiable.We choose thirty% deposit and the harmony by T/T ahead of sails.But often T/T15 days after sails would also suitable.

nine.New solution improvement process
Obtained tooling purchase and sample purchase with 50% deposit—Maintain a meeting with the relation dept.To make certain the establishing schedule—Design and style mould, fixture and gauge and creating them in our manufacturing facility—mould.fixture and gauge generating—creating samples—authorized from customer-acquiring content-forging-heat treatment-shot blasting-machining-Inspection-package—delievry

ten.Which countries do you export to?
Now largely export to U.S.A, Germany, France, Italy, British isles, Brazil, Swedish, Japan, Korea, Middle east of Asia, Thailand and so on.

eleven.Can we pay a visit to the factory to conduct an audit?
Indeed, you are welcome to pay a visit to our factory.

12.How to handle the complains?
–If come about any problems following supply,please just show us photographs and detail compliants details, we will verify with the production department and QC office Right away and give you very best resolving solution which agreed by each of us,in addition we will bear all the price (which includes shipping value).

All components are made in accordance to customer’s drawings or samples.If you have any elements to be made, you should feel free of charge to deliver your type drawings/samples to us.Technical drawings like content mark, Product weight, Purchase amount.The complete data will aid us swiftly estimate the correct and affordable cost for you.

 

US $0.5-50
/ Piece
|
500 Pieces

(Min. Order)

###

Application: Industry
Hardness: Hardened
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Double Helical Gear
Material: Steel
Type: Worm And Wormwheel

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:
US $0.5-50
/ Piece
|
500 Pieces

(Min. Order)

###

Application: Industry
Hardness: Hardened
Manufacturing Method: Sintered Gear
Toothed Portion Shape: Double Helical Gear
Material: Steel
Type: Worm And Wormwheel

###

Samples:
US$ 2/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

Hypoid Bevel Vs Straight Spiral Bevel – What’s the Difference?

Spiral gears come in many different varieties, but there is a fundamental difference between a Hypoid bevel gear and a Straight spiral bevel. This article will describe the differences between the two types of gears and discuss their use. Whether the gears are used in industrial applications or at home, it is vital to understand what each type does and why it is important. Ultimately, your final product will depend on these differences.
Gear

Hypoid bevel gears

In automotive use, hypoid bevel gears are used in the differential, which allows the wheels to rotate at different speeds while maintaining the vehicle’s handling. This gearbox assembly consists of a ring gear and pinion mounted on a carrier with other bevel gears. These gears are also widely used in heavy equipment, auxiliary units, and the aviation industry. Listed below are some common applications of hypoid bevel gears.
For automotive applications, hypoid gears are commonly used in rear axles, especially on large trucks. Their distinctive shape allows the driveshaft to be located deeper in the vehicle, thus lowering the center of gravity and minimizing interior disruption. This design makes the hypoid gearset one of the most efficient types of gearboxes on the market. In addition to their superior efficiency, hypoid gears are very easy to maintain, as their mesh is based on sliding action.
The face-hobbed hypoid gears have a characteristic epicycloidal lead curve along their lengthwise axis. The most common grinding method for hypoid gears is the Semi-Completing process, which uses a cup-shaped grinding wheel to replace the lead curve with a circular arc. However, this method has a significant drawback – it produces non-uniform stock removal. Furthermore, the grinding wheel cannot finish all the surface of the tooth.
The advantages of a hypoid gear over a spiral bevel gear include a higher contact ratio and a higher transmission torque. These gears are primarily used in automobile drive systems, where the ratio of a single pair of hypoid gears is the highest. The hypoid gear can be heat-treated to increase durability and reduce friction, making it an ideal choice for applications where speed and efficiency are critical.
The same technique used in spiral bevel gears can also be used for hypoid bevel gears. This machining technique involves two-cut roughing followed by one-cut finishing. The pitch diameter of hypoid gears is up to 2500 mm. It is possible to combine the roughing and finishing operations using the same cutter, but the two-cut machining process is recommended for hypoid gears.
The advantages of hypoid gearing over spiral bevel gears are primarily based on precision. Using a hypoid gear with only three arc minutes of backlash is more efficient than a spiral bevel gear that requires six arc minutes of backlash. This makes hypoid gears a more viable choice in the motion control market. However, some people may argue that hypoid gears are not practical for automobile assemblies.
Hypoid gears have a unique shape – a cone that has teeth that are not parallel. Their pitch surface consists of two surfaces – a conical surface and a line-contacting surface of revolution. An inscribed cone is a common substitute for the line-contact surface of hypoid bevel gears, and it features point-contacts instead of lines. Developed in the early 1920s, hypoid bevel gears are still used in heavy truck drive trains. As they grow in popularity, they are also seeing increasing use in the industrial power transmission and motion control industries.
Gear

Straight spiral bevel gears

There are many differences between spiral bevel gears and the traditional, non-spiral types. Spiral bevel gears are always crowned and never conjugated, which limits the distribution of contact stress. The helical shape of the bevel gear is also a factor of design, as is its length. The helical shape has a large number of advantages, however. Listed below are a few of them.
Spiral bevel gears are generally available in pitches ranging from 1.5 to 2500 mm. They are highly efficient and are also available in a wide range of tooth and module combinations. Spiral bevel gears are extremely accurate and durable, and have low helix angles. These properties make them excellent for precision applications. However, some gears are not suitable for all applications. Therefore, you should consider the type of bevel gear you need before purchasing.
Compared to helical gears, straight bevel gears are easier to manufacture. The earliest method used to manufacture these gears was the use of a planer with an indexing head. However, with the development of modern manufacturing processes such as the Revacycle and Coniflex systems, manufacturers have been able to produce these gears more efficiently. Some of these gears are used in windup alarm clocks, washing machines, and screwdrivers. However, they are particularly noisy and are not suitable for automobile use.
A straight bevel gear is the most common type of bevel gear, while a spiral bevel gear has concave teeth. This curved design produces a greater amount of torque and axial thrust than a straight bevel gear. Straight teeth can increase the risk of breaking and overheating equipment and are more prone to breakage. Spiral bevel gears are also more durable and last longer than helical gears.
Spiral and hypoid bevel gears are used for applications with high peripheral speeds and require very low friction. They are recommended for applications where noise levels are essential. Hypoid gears are suitable for applications where they can transmit high torque, although the helical-spiral design is less effective for braking. For this reason, spiral bevel gears and hypoids are generally more expensive. If you are planning to buy a new gear, it is important to know which one will be suitable for the application.
Spiral bevel gears are more expensive than standard bevel gears, and their design is more complex than that of the spiral bevel gear. However, they have the advantage of being simpler to manufacture and are less likely to produce excessive noise and vibration. They also have less teeth to grind, which means that they are not as noisy as the spiral bevel gears. The main benefit of this design is their simplicity, as they can be produced in pairs, which saves money and time.
In most applications, spiral bevel gears have advantages over their straight counterparts. They provide more evenly distributed tooth loads and carry more load without surface fatigue. The spiral angle of the teeth also affects thrust loading. It is possible to make a straight spiral bevel gear with two helical axes, but the difference is the amount of thrust that is applied to each individual tooth. In addition to being stronger, the spiral angle provides the same efficiency as the straight spiral gear.
Gear

Hypoid gears

The primary application of hypoid gearboxes is in the automotive industry. They are typically found on the rear axles of passenger cars. The name is derived from the left-hand spiral angle of the pinion and the right-hand spiral angle of the crown. Hypoid gears also benefit from an offset center of gravity, which reduces the interior space of cars. Hypoid gears are also used in heavy trucks and buses, where they can improve fuel efficiency.
The hypoid and spiral bevel gears can be produced by face-hobbing, a process that produces highly accurate and smooth-surfaced parts. This process enables precise flank surfaces and pre-designed ease-off topographies. These processes also enhance the mechanical resistance of the gears by 15 to 20%. Additionally, they can reduce noise and improve mechanical efficiency. In commercial applications, hypoid gears are ideal for ensuring quiet operation.
Conjugated design enables the production of hypoid gearsets with length or profile crowning. Its characteristic makes the gearset insensitive to inaccuracies in the gear housing and load deflections. In addition, crowning allows the manufacturer to adjust the operating displacements to achieve the desired results. These advantages make hypoid gear sets a desirable option for many industries. So, what are the advantages of hypoid gears in spiral gears?
The design of a hypoid gear is similar to that of a conventional bevel gear. Its pitch surfaces are hyperbolic, rather than conical, and the teeth are helical. This configuration also allows the pinion to be larger than an equivalent bevel pinion. The overall design of the hypoid gear allows for large diameter shafts and a large pinion. It can be considered a cross between a bevel gear and a worm drive.
In passenger vehicles, hypoid gears are almost universal. Their smoother operation, increased pinion strength, and reduced weight make them a desirable choice for many vehicle applications. And, a lower vehicle body also lowers the vehicle’s body. These advantages made all major car manufacturers convert to hypoid drive axles. It is worth noting that they are less efficient than their bevel gear counterparts.
The most basic design characteristic of a hypoid gear is that it carries out line contact in the entire area of engagement. In other words, if a pinion and a ring gear rotate with an angular increment, line contact is maintained throughout their entire engagement area. The resulting transmission ratio is equal to the angular increments of the pinion and ring gear. Therefore, hypoid gears are also known as helical gears.

China Customized Forging Various Gear Used Automobile, Construction Machinery, Agricultural Machinery     hypoid bevel gearChina Customized Forging Various Gear Used Automobile, Construction Machinery, Agricultural Machinery     hypoid bevel gear
editor by czh 2022-12-03