OEM Customized Forged Parts for The Gear Industry Pinion Shafts

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: hs-1113
• Molding Technics: Pressure Casting
• Application: Machinery Parts
• Material: Steel
• Heat Treatment: Tempering
• Surface Treatment: Polishing
• Forging Tolerance: +/-0.1mm
• Standard: ASTM
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Quality Guarantee: 1 Year
• Finishing: Anodized, Chrome Plating, Powder Coat
• Hardness: as The Request HRC, Hb, Bhn...
• Standards: DIN, ASTM, GB, JIS, ANSI, BS
• Field: Aerospace Part, Marine Parts, Mining Parts
• Usage: Railway Parts, Oilfield Equipments, Auto Parts
• Inspection: Material, Ut, Hardness, Tensile, Yield
• Transport Package: Wooden Box or Carton
• Specification: According to the drawing
• Trademark: No OR OEM
• Origin: China
• Production Capacity: 20000 Piece/Pieces Per Month
• Package Size: 1000.00cm * 1000.00cm * 500.00cm
• Package Gross Weight: 1000.000kg

Product Description

Forged Parts for The Gear Industry Pinion Shafts

Product Description

 

There are several types of specifications for gears:

1. Classification by gear shape: Gears can be classified into cylindrical gears, bevel gears, non circular gears, racks, and worm gears based on their shape.

2. Classified by gear tooth profile: Gear tooth profile includes tooth profile curve, pressure angle, tooth height, and displacement. Involute gears are relatively easy to manufacture, so in modern gears, involute gears account for the absolute majority, while cycloidal gears and circular arc gears are less commonly used. In terms of pressure angle, the load-bearing capacity of small pressure angle gears is relatively small; And high pressure angle gears, although having a higher load-bearing capacity, increase the load on the bearings when transmitting the same torque, so they are only used in special situations.

3. Classification by working conditions of gears: Gears can be divided into two categories based on their working conditions: ordinary gears and special gears. Ordinary gears can be divided into spur gears, helical gears, curved gears, and worm and worm gears.

4. Classification by tooth profile shape: Divided into spur gears, helical gears, herringbone gears, curved gears, etc. by tooth profile shape.

Production Capacity

Main products	Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, Tube Plate, Roller Forging, Roller Shell, Ring Forging.
Materials	Carbon steel, Alloy steel, Stainless steel.
Supplying range	Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc
QA DOC	Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report

Production Process

1.Sliding wire feeding

Cut the steel ingot into reasonable sizes and weights according to product requirements

2.Heating(including tempering)

The heating equipment mainly consists of single chamber furnaces,push rod furnaces,and desktop annealing furnaces.All heating furnaces use natural gas as fuel.The heating temperature of steel ingots is generally between 1150ºCand 1240ºC,and the heating time of cold steel ingots is about 1-5 hours.The heating time of hot steel ingots,and the heated steel ingots enter the forging process.

3.Forging

The steel ingot is heated to around 1150-1240ºC and taken out of the heating furnace.Then,it is placed into an air hammer or an electro-hydraulic hammer by the operator.According to the size and forging ratio requirements of the steel ingot,corresponding processes such as pier thickness and elongation are carried out,and the size of the forging is monitored in real-time. The forging temperature is controlled by an infrared thermometer.

4.Inspection

Conduct preliminary inspection on the forging blank,mainly focusing on the inspection of appearance and size.In terms of appearance,the main inspection is to check whether there are cracks and other defects.In terms of size,it is necessary to ensure that the blank allowance is within the range required by the drawings and deep records

5.Heat treatment

A comprehensive process of heating a forging to a predetermined temperature,holding it for a certain period of time,and then cooling it at a predetermined speed to improve the internal structure and properties of the forging.Its purpose is to eliminate internal stress,prevent deformation during mechanical processing,and adjust the hardness to make the forging easier to cut.After heat treatment,the steel ingot is subjected to air cooling,and quenching treatment according to the material requirements.

 

We can produce different kinds of surface treatment after forging, such as machining, polishing, and plating.
We quote and produce the parts according to the drawings or samples from our customers. So if you are interested in our products and our company, please email us directly. 

Detailed Photos

OUR ADVANTAGES:
1.Good Quality with strict inspection process. control the tolerance up to +,-0.002MM.
2.Competitive Price and prompt delivery time.
3. International Quality Certified
4.Skilled workers
5.Warranty After-sales-service
 

FAQ

Q1: How can I get quote ?
A1: pls send us PDF,JPG,or other 2D files and 3D drawings. if you don;t have drawings. pls send me samples.

Q2: How you guarantee the quality?
A2: Our production will be strictly comply with the drawing requirements.we offer details photos and inspected reports to let you confirm before shipment.we will take the responsibilty for any quality issue.

Q3: What is payment term?
A3: 30% depoist in advance and the balance to be paid against the copy of BL.or LC at sight.

Q4: How about the shipment and package?
A4: If you have nominated forwarding company, we can contact him, if you don't have .my company will organise the best-service forwarding company with the lowest shipping cost.

Q5: How to pack the cargos?
A5: If you have special packing request, pls send us design, my company will make the package exactly according to your designs.
or my company use our own good and standard package (carton or wooden box, or pallet or others according to different products )