LBS Oxygen Free Carburizing Spur Bevel Gear For Transmission Machinery

Non - Standard Vacuum Furnace Oxygen - Free Carburizing Alloy Bevel Gears

Overview

product introduce

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

Hebei Junke Machinery Techonlogy Co., Ltd was established in 2010. Now it is located in Shijiazhuang city, Hebei province, China. Our company covers more than 10000 square meters and it has very convenient transportation. There are more than 300 existing staff members among who are 100 profressional technicists. We also have skilled workers and advanced processing equipments.

Our factory has more than 2000 sets of casting, forging, gear machining, sheet metal stamping, welding, heat treatment,machining and other advanced equipments. In recent years, we have introduced 80 machines of Germany CW1000 processing center, CNC four axis,five-axis linkage machining center, CNC punching machine,large CNC gear hobbing gear grinding machine, large CNC floor-type boring and milling machine, vacuum electron beam welding, CNC welding robots and other advanced processing equipments.

Our factory always adhere to business idea of "Honesty and Credibility＆Customer First". With high reputation, high quality products and a competitive price policy ,we provide our customers with satisfactory services.

We hope to establish long-term and stable business cooperation with domestic and foreign customers!