Solidworks

how to draw spline gear in solidworks ?

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How do you create a spline?

A spline is a geometric feature used to join one shaft to another. It transmits torsion, but permits axial sliding. The current practice for designing splines to carry a torque is to use involute splines with no helix angle or taper on the external tooth.

What is spline command in SOLIDWORKS?

The SOLIDWORKS software supports two types of splines, B-splines and style splines. You can use B-splines to create complex curves. You can define and modify them using several controls, including spline points, spline handles, and control polygons. You define and control the curves using control vertices. …

How do you draw an involute gear?

When drawing an involute, you draw one side of one tooth, mirror that to make a whole tooth, and that copy that around your gear the right number of times. A new involute has to be drawn for each size of gear in your system. To begin drawing, lay out three concentric circles: One at the pitch circle.

What is DP in spur gear?

DP stands for Diametral Pitch.

Is 3665 a standard spline?

This standard has been prepared to rationalize the production and to facilitate interchangeability of exter- nal and internal splines. 0.4 This standard deals with involute sided splines of 30′ pressure angle for general engineeering ‘purposes.

What is difference between spline and serration?

Although a splined shaft looks like having a series of shaft keyways with keys pushed in, splines are considerably stronger than the keyed joint as the keyways weaken the shaft and reduce its torque carrying capacity.

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What is the use of spline command?

The spline command in AutoCAD is used to create a smooth curve, which passes through a set of predefined points. It creates a non-uniform curve passing through the points. Thus, spline can be created by defining fit points or Control Vertices (CV) points.

How do you explode a spline?

If the spline and arc are joined as a single polyline object, type X or EXPLODE at the command line, select the object, and hit the Enter key. The spline and arc objects will now be separate objects.

Who invented the involute gear?

In 1760 the Swiss mathematician Leonhard Euler recommended another teeth type: the involute gear was born. The steam engine development during the industrial revolution in 18th century brought the needs to develop gear systems.

What does a spur gear look like?

Spur gears or straight-cut gears are the simplest type of gear. They consist of a cylinder or disk with teeth projecting radially. Viewing the gear at 90 degrees from the shaft length (side on) the tooth faces are straight and aligned parallel to the axis of rotation.

At what speed should you change gears?

When to change gear from 2nd When you reach between 15 to 20 mph, change into 3rd gear. 2nd gear is often used for driving at slow speeds and is usually the preferred gear for making left or right turns.

Where is a helical gear used?

Helical is the most commonly used gear in transmissions. They also generate large amounts of thrust and use bearings to help support the thrust load. Helical gears can be used to adjust the rotation angle by 90 deg. when mounted on perpendicular shafts.

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What is super gear?

A spur gear is a gear with teeth that project outwards from a cylindrical surface. Two spur gears are used to transmit power between parallel shafts.

How can you tell if a helical gear is left handed?

If the thumb of our left hand is following the inclination of tooth of gear, that helical will be termed as left hand helical gear. If the thumb of our right hand is following the inclination of tooth of gear, that helical will be termed as right hand helical gear.

What is the angle of helical gear?

For single helical gears, the helix angle is generally 12°–20°.

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