Product Description
| Material: |
Carbon Steel,Alloy Steel |
| Standard: |
ASTM DIN.EN GOSTJIS ETC |
| Structure: |
Forging |
| Module of Gear: |
1-45 |
| Gear Grinding: |
none |
| Diameter of Gear Wheel: |
MAX 4000 mm |
| Diameter of Spiral Gear: |
MAX.2000 mm |
| Length of Gear Shaft: |
MAX5.000 mm |
| OEM Service Offered |
According to Customer Drawings |
| Heat Treatment |
case hardening |
| Tooth shape |
Internal gear Spur gear Helical gear Drum gear Bevel gear Spiral bevel
gear |
| Tolerance |
JIS G3466,EN 10219,GB/T 3094-2000,GB/T 6728-2002 |
Surface
Treatment |
Zinc-Plated,Nickel-Plated,Chrome-Plated,Anodize,Phosphating,Chemical
Blackening,Salt Bath Nitriding,etc. |
| Lead Time |
20-45Days Depends On Quantities and complexity |
| Port Of Loading |
Shanghai or Ningbo,etc |
Production
Equipment |
CNC Machining center,CNC Lathe,Grinding Machine,Milling Machine,Sawing
Machine,Welding Machine,Hydraulic Press Machine,Drilling
and Tapping Machine,Gear Shaping Machine,etc |
Features:
1) Materials: Carbon steel, alloy steel, stainless steel, tool steel
2) Main equipment:
3) We can do different kinds of surface treatment after forging, such as machining, polishing, and plating
4)Suitable for: Gearbox, Gears, Plastic Extrusion Equipment
5)Technics: Open die forging(free drop forging or hot forging) Manufacturer in China, open die forging(free drop forging) Supplier in China, open die forging(free drop forging) Factory in China, Open die forging(free drop forging) Exporter in China
6) Material & mechanical properties & heat treatment: According to your requirements. The material we usually used for such parts are: 35#, 45#, 42CrMo, 42CrMo4, 18CrNiMo7-6, 20CrNi2Mo, 30CrNiMo8 and etc.
Technical Support
Our engineers are skilled at AUTO CAD, PRO ENGINEER, SOLID WORKS and other 2D & 3D softwares. We are able to design, develop,produce and deliver your PO according to your drawings, samples or just an idea. Dural control of standard products and OEM products.
Quality Control
1) Checking the raw material after they reach our factory------- Incoming quality control ( IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production---In process quality control(IPQC)
4) Checking the goods after they are finished---- Final quality control(FQC)
5) Checking the goods after they are finished-----Outgoing quality control(OQC)
Our parts are widely used in chemical industry, wind turbines, large machinery parts, chemical industry, ship shaft accessories, wind power gearbox transmission system.
1, Automotive field
Forged wheel hubs have the characteristics of high strength and lightweight, which can reduce the overall weight of the vehicle and improve its acceleration, handling, and braking performance. Sports cars have extremely high performance requirements for their wheels, and forged wheels can meet their needs in high-speed driving and intense driving conditions. In addition to improving performance, forged wheels can also add a high-end and stylish appearance to luxury cars. Its exquisite craftsmanship and unique design complement the brand image of luxury cars.
2, Racing field
In racing, speed and handling are crucial. Forged wheels can withstand extremely high centrifugal and impact forces, ensuring the safety and stability of racing cars during high-speed driving and intense competitions. Meanwhile, the lightweight feature can reduce the overall weight of the racing car, improve its acceleration performance and fuel efficiency.
3, Aviation field
The landing gear wheels of an aircraft are usually manufactured using forging technology. Forged wheel hubs have extremely high strength and reliability, capable of withstanding the enormous impact and weight of aircraft during takeoff and landing. In addition, lightweight design also helps to reduce the overall weight of the aircraft and improve fuel efficiency.
4, Industrial machinery field
Some large industrial machinery such as cranes and excavators also use forged wheel hubs. These machines usually need to withstand enormous weight and impact forces, and the high strength and durability of forged wheels can meet their working requirements.
1. Raw material preparation Select suitable steel, such as carbon steel, alloy steel, etc., and ensure that its quality and chemical composition meet the requirements. Cut the steel to obtain billets of appropriate size.
2. Heating Put the billet into the heating furnace and heat it according to the predetermined heating curve. Heat to the appropriate forging temperature to make the steel have good plasticity and forgeability.
3. Forging Use free forging or die forging methods to forge the heated billet multiple times under a press or forging hammer. Gradually form the approximate shape of the steel ring, so that the metal fiber is distributed along the contour of the ring to improve the strength.
4. Punching If the steel ring requires a center hole, use a punching device to perform punching operations at appropriate locations.
5. Trimming Trim the initially forged steel ring to remove the excess part so that its size is closer to the final requirement.
6. Heat treatment According to the material and performance requirements of the steel ring, perform heat treatment processes such as quenching and tempering. Improve the organizational structure of the steel ring and improve the hardness, toughness and other properties.
7. Machining Use lathes, milling machines and other equipment to further process the steel ring, such as turning inner and outer circles, chamfering, etc. Ensure that the dimensional accuracy and surface roughness of the steel ring meet the design requirements.
8. Quality inspection Perform non-destructive testing, such as ultrasonic flaw detection, magnetic particle flaw detection, etc., to check whether there are defects inside the steel ring. Measure parameters such as size and hardness to ensure that product quality meets the standards.
9. Surface treatment Perform surface treatment such as galvanizing and painting to improve the corrosion resistance and appearance quality of the steel ring.
10. Finished product inspection and packaging Perform the final inspection of the finished steel ring, and after passing the inspection, package it for delivery and use. The entire production process requires strict control of the parameters and operations of each link to ensure the quality and performance of the forged steel ring.
FAQ
Q1: Are you a factory?
A: We are a factory set up more than 25 years ,we accept OEM/ODM orders.
Q2:When can I get the quotation?
A: We usually quote within 24 hours after we get your inquiry.If you are very urgent to get the price .Please call us or tell us in your email so that we reply your inquiry with priority.
Q3: How to custom-made (OEM/ODM)?
A:If you have a new product drawing or a sample .Please send to us ,and we can custom -made the hardware as your required .We will also provide our professional adnices of the products to make the design to be more realized &maximize the performance.
Q4: How should I order and make payment?
A: By T/T ,for sample 100 % with the order ,for production ,30% paid for deposit by T/T before production arrangement,the balance to be paid before shippment.
Q5: What is the delivery time ?
A: Delivery will occur between to 10-15 days after date .Faster delivery time can be arranged if needed
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