Pitch diameter acme threads Calculator

✖Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.ⓘ Micrometer Reading [M]			+10% -10%
✖Wire Diameter is the diameter of the wire in thread measurements.ⓘ Wire Diameter [G]			+10% -10%
✖Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.ⓘ Screw Pitch [P]			+10% -10%

✖Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.ⓘ Pitch diameter acme threads [D]

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Pitch diameter acme threads Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch)
D = M-(4.9939*G-1.933357*P)
This formula uses 4 Variables

Variables Used

Pitch Diameter - (Measured in Meter) - Pitch Diameter is the diameter of the basic cylindrical shape on which threads are created.
Micrometer Reading - (Measured in Meter) - Micrometer Reading is the reading of an instrument which can measure thickness of very small objects.
Wire Diameter - (Measured in Meter) - Wire Diameter is the diameter of the wire in thread measurements.
Screw Pitch - (Measured in Meter) - Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.

STEP 1: Convert Input(s) to Base Unit

Micrometer Reading: 8.2 Millimeter --> 0.0082 Meter (Check conversion here)
Wire Diameter: 1.2 Millimeter --> 0.0012 Meter (Check conversion here)
Screw Pitch: 3 Millimeter --> 0.003 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

D = M-(4.9939*G-1.933357*P) --> 0.0082-(4.9939*0.0012-1.933357*0.003)

Evaluating ... ...

D = 0.008007391

STEP 3: Convert Result to Output's Unit

0.008007391 Meter -->8.007391 Millimeter (Check conversion here)

FINAL ANSWER

8.007391 Millimeter <-- Pitch Diameter

(Calculation completed in 00.004 seconds)

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Created by Rajat Vishwakarma

University Institute of Technology RGPV (UIT - RGPV), Bhopal

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< ACME Thread Calculators

Diameter of measuring wires ACME threads

LaTeX Go Wire Diameter = (Micrometer Reading-Pitch Diameter+1.933357*Screw Pitch)/4.9939

Pitch diameter acme threads

LaTeX Go Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch)

Pitch of screw acme threads

LaTeX Go Screw Pitch = (Pitch Diameter-Micrometer Reading+4.9939*Wire Diameter)/1.933357

Micrometer measurement per reading acme threads

LaTeX Go Micrometer Reading = Pitch Diameter+4.9939*Wire Diameter-Screw Pitch*1.933357

Pitch diameter acme threads Formula

LaTeX Go

Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch)
D = M-(4.9939*G-1.933357*P)

Why Three wire method is used ?

The accurate measurement of thread pitch diameter, which may be perfect as to form and lead, presents certain difficulties which result in some uncertainty as to its true value. The adoption of a standard uniform practice in making such measurements is, therefore, desirable in order to reduce such uncertainty of measurement to a minimum. The “three – wire method” of measuring thread pitch diameter, has been found to be the most generally satisfactory method when properly carried out, and is recommended for universal use in the direct measurement of thread plug and thread setting plug gauges.

How to Calculate Pitch diameter acme threads?

Pitch diameter acme threads calculator uses Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch) to calculate the Pitch Diameter, The Pitch diameter acme threads formula is defined as the diameter where the thread thickness is equal to the space between the threads. Pitch Diameter is denoted by D symbol.

How to calculate Pitch diameter acme threads using this online calculator? To use this online calculator for Pitch diameter acme threads, enter Micrometer Reading (M), Wire Diameter (G) & Screw Pitch (P) and hit the calculate button. Here is how the Pitch diameter acme threads calculation can be explained with given input values -> 8007.391 = 0.0082-(4.9939*0.0012-1.933357*0.003).

FAQ

What is Pitch diameter acme threads?

The Pitch diameter acme threads formula is defined as the diameter where the thread thickness is equal to the space between the threads and is represented as D = M-(4.9939*G-1.933357*P) or Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch). Micrometer Reading is the reading of an instrument which can measure thickness of very small objects, Wire Diameter is the diameter of the wire in thread measurements & Screw Pitch is the distance between screw threads and is commonly used with inch sized products and specified as threads per inch.

How to calculate Pitch diameter acme threads?

The Pitch diameter acme threads formula is defined as the diameter where the thread thickness is equal to the space between the threads is calculated using Pitch Diameter = Micrometer Reading-(4.9939*Wire Diameter-1.933357*Screw Pitch). To calculate Pitch diameter acme threads, you need Micrometer Reading (M), Wire Diameter (G) & Screw Pitch (P). With our tool, you need to enter the respective value for Micrometer Reading, Wire Diameter & Screw Pitch and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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