Non - Standard Vacuum Furnace Oxygen - Free Carburizing Alloy Bevel
Gears
Overview
| Model |
| Type | Round/Worm gear/bevel/Non-round /Rac Plastic stainless steel |
| Tooth shape | spur/bevel/curve/double gear |
| Production type | Casting/cutting/rolling/sintered gear |
| Wrapped | wooden box |
Application scope
| textile, agriculture, mining, food, oil and other transmission
machinery |
| Hardness | hardening |
| MOQ | ≥100 pieces |
product introduce
| Name | Non - Standard Vacuum Furnace Oxygen - Free Carburizing Alloy Bevel
Gears |
| Model | Spur gear |
| Type | Round/Worm gear/bevel/Non-round /Rac Plastic stainless steel |
| Tooth shape | spur/bevel/curve/double gear |
| Production type | Casting/cutting/rolling/sintered gear
|
| Wrapped | wooden box |
Application scope
| textile, agriculture, mining, food, oil and other transmission
machinery |
| Hardness | hardening |
| MOQ | ≥100 pieces
|
The basic introduction of gears
Gear; A mechanical component with teeth on the rim that can
continuously engage to transfer motion and power is a mechanical
component with teeth that can mesh with each other. The diameter of
the big gear is twice that of the small one. If the big gear does
not move, how many times does the pinion revolve around the big
one? Conversely, if the pinion does not move, how many times does
the big pinion revolve around the pinion? The big gear does not
move, the small gear along the big gear revolution one week, the
small gear rotation one week; When the pinion does not move, the
big gear rotates once around the pinion, and the big gear rotates
once and a half, i.e., once at 240°, once and a half at 360°, two
times at 480°, and three times at 720°.
Gear is a mechanical part with teeth that can mesh with each other.
It is widely used in mechanical transmission and the whole
mechanical field. Modern gear technology has reached: gear modulus
0.004 ~ 100 mm; Gear diameter from 1 mm to 150 meters; Transmission
power up to 100,000 kilowatts; Speed up to hundreds of thousands of
RPM; The highest circumferential speed is 300 m/s.
Role of gears
Gear is a mechanical part with teeth that can mesh with each other.
The application of gear in transmission appeared very early. At the
end of the 19th century, the development of the principle of tooth
cutting method and the use of this principle of tooth cutting
special machine tools and tools have appeared, with the development
of production, the smoothness of gear operation by attention. The
role of gear is to transfer the rotation of one shaft to another
shaft, but also to achieve deceleration, increase, change and
reverse action.
Advantages and disadvantages of helical gears:
1 because the meshing surface by small - large - small, meshing
smooth, small impact, low noise;
2 large bearing capacity, improve life and stability;
3zmin small not easy root cutting, small volume;
4 but the axial thrust, herringbone gear - no axial thrust, but
create trouble.
Helical gear transmission consists of two helical gears meshing
together. Purpose: to transfer the motion between two wrong axes in
space. Features:
1 Spiral direction can change the center distance, transmission
ratio
The steering can be changed by spiral rotation
3 quick wear
4 point contact
5 the axial force is small
advantages
(1) Good meshing, smooth transmission and low noise.
(2) Large degree of overlap, reduce the load of each pair of gear,
improve the bearing capacity of gear.
(3) the minimum number of teeth without root cutting is small.
defect
(1) The manufacture of herringbone gear is complicated
