CCS Approval 60Class Steel Gear Wheel For Conveyors Or Ball Mills

Metal Steel Precision Spur Gears Wheel For Conveyors Or Ball Mills

Overview

product introduce

Common spur gear specifications

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.

Structure classification

Generally there are tooth, tooth groove, end face, surface, tooth top circle, tooth root circle, base circle, indexing circle.

tooth

The tooth, referred to as tooth, is each convex part on the gear used for meshing. These convex parts are generally arranged radially, and the teeth on the matching gear are in contact with each other, so that the gear can keep meshing operation.

The cogging

Is the space between two adjacent teeth on a gear; The end face is a plane perpendicular to the axis of a cylindrical gear or worm.

End face

Is the plane at each end of the gear.

Method of surface

Refers to the plane perpendicular to the tooth line.

Addendum circle

The circle at the top of the tooth.

Dedendum circle

It's the circle at the bottom of the trough.

Base circle

The generating line that forms the involute as a pure rolling circle.

Dividing the circle

It is a reference circle for calculating the gear geometry in the end face

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.

Some technical terms

Teeth -- each raised part of a gear used for meshing. In general, these bumps are radially arranged. The teeth of paired gears are in contact with each other, resulting in continuous meshing of gears.

Groove ─ the space in a gear between two adjacent teeth.

End face ─ the plane perpendicular to the axis of a cylindrical gear or worm on a cylindrical gear or worm.

Normal surface -- In gears, normal surface is the plane perpendicular to the tooth line.

Apex circle ─ the circle where the tip of the tooth is located.

Root circle ─ the circle where the bottom of the groove is located.

Base circle ─ a circle on which an involute line is formed and on which a pure roll is made.

Indexing circle ── reference circle for calculating gear geometry in the end face. For spur gears, the modulus and pressure Angle on the indexing circle are standard values.

Tooth surface ─ the side surface of the tooth between the top and root cylinders.

Profile ─ the line at which the tooth surface is cut by a specified surface (plane for cylindrical gears).

Tooth line ─ intersection line between tooth surface and indexing cylinder surface.

End pitch PT -- the dividing arc length between the same end profile of two adjacent teeth.

Modulus m - the quotient of pitch divided by PI, in millimeters.

Pitch P -- Reciprocal of modulus, in inches.

About us

Our company early introduction of advanced technology at home and abroad, after years of research and development and improvement, in the hoisting machinery multi-layer wire rope row rope field has made a major breakthrough,

In 2010, the company obtained the production patent of double folding rope groove drum, and founded its own brand - LBS. At present, the company has formed a mature and stable, serializedproduct production mode.

Our Service

All products purchased in our company are guaranteed to keep in good repair for one year.
If quality problems happen in guarantee period, our company will maintain for free.
a. Before sending the machine, we will test and adjust, so you can use directly when you get it.
b. Operation video & instruction will be sent to clients, to help them use the machines better.
Additionally, our company provides technical support and fittings for life. After-sales service isn't restricted by time and we
will solve your problems in time.
If you are caught in some problems when using our products, welcome to contact us at any time.
a. Any problems occur while using, professional advice will be offered.
b. All kinds of frequently used parts are supplied all the year round.