Calculation steps and formulas for gear hobbing machine hanging wheel

Writer： admin Time：2024-12-17 14:24:44 Browse：191℃

The calculation steps and formula for the gear hobbing machine's hanging wheel are as follows:

1、 Calculation of gear shifting wheel

The calculation formula for the toothed wheel is: toothed fixed number x K/Z=a x c/b x d.

Gear setting: Depending on the type of machine tool, common ones include 24, 48, 96, etc.

K： Number of rolling cutters.

Z： The number of teeth of the processed gear.

a、b、c、d： The number of teeth on the four hanging wheels

2、 Calculation of blade hanging wheel

The calculation of the blade hanging wheel is divided into two types: vertical blade and horizontal blade.

The calculation formula for vertical blade hanging wheel: Vertical blade fixed number x S vertical=a x c/b x d.

The calculation formula for the horizontal blade hanging wheel is: horizontal blade fixed number x S flat=a x c/b x d.

S: Vertical cutting volume.

S flat: horizontal cutting amount.

3、 Differential hanging wheel calculation

The calculation formula for differential hanging wheel is: differential fixed number x sinB/Mn x K=a x c/b x d.

B： Spiral angle of workpiece.

Mn： Normal modulus.

In addition, there are some basic formulas and concepts related to wheel hanging calculation:

The calculation formula for the diameter of the hanging wheel is D=(Z+2) × M. Where D is the diameter of the hanging wheel, Z is the number of teeth of the gear, and M is the modulus of the gear.

The formula for calculating the maximum number of teeth: Zmax = (D / M) - 2。 Among them, Zmax is the maximum number of teeth, D is the diameter of the hanging wheel, and M is the modulus of the gear.

The calculation formula for modulus: M = D / (Z + 2)。 Among them, M is the modulus of the gear, D is the diameter of the hanging wheel, and Z is the number of teeth of the gear.

These formulas and concepts play an important role in the calculation of the gear hobbing machine's hanging wheel, helping users accurately calculate the required hanging wheel parameters.