Bevel gears, which are connected to the bevel wheels, which are not the
straight ones but the slanting one. This kind of gears can be best defined as
the conic-shaped gear that transmits the power between two bisect axels. This
device is not a single one; therefore, the bevel gears manufacturer
combines the machine tools and prepares the device in different methods.
The Basic Structure
The main feature of this device is the
conic shape and the teeth on the surface to face the uneven obstacles. The
teeth are made less than 90 degrees in angle making them a bit slanting on the
outer surface. The teeth are supposed to be parallel to the outwards direction
along with the axis. The inward points of this device are usually more than 90
degrees angle, and it is called internal bevel gear.
The Types of the Device
Based on the helix angles, the bevel
gears manufacturer prepares mainly two kinds of the device-
•
Straight one
•
Spiral One
Due to the conveniences of the spiral
ones, nowadays the straight people have become rear because the teeth of this
device cannot be taken out and polished after a few days of use. Therefore, due
to the lack of maintenance, they don’t last for use and seems like they are
meant for short time use. On the other hand, the teeth of the spiral ones
easily removable and thus they can also be polished and repaired whenever it
seems necessary. In this way, they can be used for a long time and look
economic to the customers.
Manufacturing Methods
It is known that the production of any
product depends upon the materials used in the making of the same. In this
case, also the quality of the material and the shapes and size of the device
based on the designs are quite variable matter. Considering all these-
material, shapes, sizes and designs there are mainly two methods in making of
this device-
Gleason Method
Klingelnberg Method
The difference between these two
approaches lies on the pitch of the teeth. Considering convenience and
popularity, the Gleanson Method is mostly used.
Summary
Bevel gears of the machines are formed in different methods and terms based on their
convenience of usage and popularities to the customers.
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