Metal Steel Precision Spur Gears Wheel For Conveyors Or Ball Mills
Overview
| Model | Alloy Steel Stable Gear Wheel |
| 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 | Metal Steel Precision Spur Gears Wheel For Conveyors Or Ball Mills |
| Machining module | 0.2-10 |
| Materials: | stee45#l, 40CR, Easy car iron (1214#), brass, tin bronze,
POM(Sisteel), PVD, PVDFl, imported nylon, stainless steel 303#,
stainless steel 304#, aluminum 606#, aluminum 6063# |
Surface treatment: blackening, | high frequency, carburizing and quenching, surface nitriding, etc |
| Processing equipment: | CNC lathes, automatic lathes, general lathes, hobbing machine, gear
shaper, gear milling machine, shaving machine, milling machine,
grinding machine, wire cutting, etc |
| Processing technology | hobbing, gear, shaving, milling teeth |
| |
Common spur gear specifications
Common spur gear specifications |
| Modulus | 1M | 1.5M | 2M | 2.5M | 3M | 4M | 5M |
| tooth thickness | 10mm | 15-18mm | 20mm | 25mm | 30mm | 35-40mm | 40-50mm |
| inner hole | The blank hole |
| setting method | Outer diameter = module * (Number of teeth -2) |
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.
