Input Parameters
Load calculation of gears 11.1 Calculation of loads on spur, helical, and double-helical gears There is an extremely close relationship. 11.5 Calculation of load on worm gear A worm gear is a kind of spigot gear, which can produce a high reduction ratio with small volume. The load at a meshing point of worm. Calculations for worm gears are the same as for. Worm Gearing 54 Bronze Worm Gears. Perature and the details of the gear mesh design. KISSsoft 03/2013 – Tutorial 16 Analyzing the Geometry of Cylindrical Worm Gears double enveloping Worm Wheel KISSsoft AG Rosengartenstrasse 4 8608 Bubikon. Explanation: when you call the worm gear calculation, the system already provides predefined base settings. However, the default profile 1.25/ 0.38/ 1 ISO 53 A does not match what we want.
Teeth type - common or spiral
Gear ratio and tooth numbers
Pressure angle (the angle of tool profile) α
Module m (With ANSI - English units, enter tooth pitch p = π m)
Java serial port os x. Unit addendum ha*
Unit clearance c*
Unit dedendum fillet rf*
Face widths b1, b2
Unit worm gear correction x
Worm size can be specified using the:
- worm diameter factor q
- helix direction γ
- pitch diameter d1
Auxiliary Geometric Calculations |
Calculated parameters
Common gearing ZN
Axial module | mn = m |
Normal module | mx = mn cos γ |
Axial pressure angle | αx = a |
Normal pressure angle | αn = arctg (tg α cos γ) |
Helix/lead angle | γ = arcsin z1/q |
Spiral gearing ZA
Axial module | mn = mx / cos γ |
Normal module | mx = m |
Axial pressure angle | αn = arctg (tg α cos γ) |
Normal pressure angle | αx = α |
Helix/lead angle | γ = arctan z1/q |
Normal tooth pitch
Axial tooth pitch
px = πx |
Basic tooth pitch
Worm Gear Design Calculation Pdf Merge
Lead
pz = z1 px |
Virtual/alternate number of teeth
Helix angle at basic cylinder
sin γb = sin γ cos αn |
Worm pitch cylinder diameter
Worm gear pitch circle diameter
d2 = z2 mx |
Worm outside cylinder diameter
Worm gear outside circle diameter
da2 = d2 + 2m (ha* + x) |
Worm root cylinder diameter
Worm gear root circle diameter
df2 = d2 - 2m (ha* + c* - x) |
Worm rolling(work) circle diameter
Worm gear rolling(work) circle diameter The war report cnn download video.
dw2 = d2 |
Worm gear root circle diameter
Center distance
Chamfer angle of worm gear rim
Worm tooth thickness in normal plane
Worm gear tooth thickness in normal plane
Worm tooth thickness in axis plane
sx1 = s1 / cos γ |
Worm gear tooth thickness in axis plane
Worm Gear Design Guide
Work face width
bw = min (b1, b2) |
Contact ratio
εγ = εα + εβ
where:
Minimum worm gear tooth correction Telecharger aion sans gameforge live.
Worm Gear Design Calculation Pdf Merger
where:
ha*0 = ha* + c* - rf* (1 - sin α) | |
c = 0.3 | for α = 20 degrees |
c = 0.2 | for α = 15 degrees |