Characteristics
The gear is made of high-quality alloy steel, and the surface has
been carburized and quenched, and the tooth surface has been
processed by high-precision gear grinding, making the transmission
smooth and low-noise, with large load-bearing capacity, low energy
consumption, high transmission efficiency, low-temperature rise,
and long service life.
Specification
| Material | 20CrMnTi,18CrNiMo7-6, 20MnCr5 etc |
| Shape | Bevel |
| Hardness | Hardened |
| Surface | Bright |
| Pressure Angle | 20°, also can be customized |
| Accuracy Grade | ISO 6-7 Grade |
| Gear Wheel Diameter Range | 20-1250mm |
| Heat Treatment | Carburizing, quenching, carbonitriding, high-frequency, quenching,
tempering etc. |
| Processing | Forging, hobbing, shaping, shaving, grinding etc |
| Application | Reducer |
Mainly engaged in the design, processing and sales of
high-precision, high-strength, small-module spiral bevel gears,
high-reduction ratio hypoid gears, and cylindrical gears.
Processing Features:
1. DH precision manufacturing: Spiral bevel gears require precision
manufacturing processes due to their complex tooth geometry. Gear
teeth are typically produced using specialized cutting tools,The
accuracy of the cutting process directly affects the performance
and durability of the gear. We have multiple CNC 7-axis 5-linkage
spiral bevel gear grinding machines and gear milling machines,
which can process high-reduction ratio hypoid gears and end-face
arc tooth couplings.
2. Gear grinding: After the initial cutting process, spiral bevel
gears often need to be ground. Grinding helps improve gear tooth
surface finish, accuracy, and tooth-to-tooth contact. Ensure
correct gear meshing to reduce noise and vibration during
operation.
3. Heat treatment: Heat treatment is an essential step in
processing spiral bevel gears. It involves heating the gear to a
specific temperature and then quenching it to achieve the required
hardness and strength. Heat treatment helps improve gear durability
and wear resistance.
4. Inspection and Quality Control: Due to the critical nature of
spiral bevel gears, strict inspection and quality control
procedures are adopted during their manufacturing process. In order
to ensure the dimensional accuracy and tooth profile consistency of
the gears, we use various measurement methods, such as
three-dimensional coordinate measuring machines (CMM), and we use
the high-precision gear measurement center to complete the gear
pitch accuracy detection, tooth profile error detection and reverse
correction of tooth profile errors.
