Upper diameter of hole Solution

STEP 0: Pre-Calculation Summary
Formula Used
Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter
Dsd = 2*Hsd*KT*d^2+d
This formula uses 4 Variables
Variables Used
Larger Diameter - (Measured in Meter) - Larger diameter is the bigger diameter of hole or other things.
Depth of Machined Surface - (Measured in Meter) - Depth of machined surface is the how deep a surface is machined from the un-machined surface.
Empirical Constant - Empirical constant is defined as the constant used to calculate the Taper produced during EDM due to side sparks.
Smaller Diameter - (Measured in Meter) - The smaller diameter is the smaller of all diameters of a given object.
STEP 1: Convert Input(s) to Base Unit
Depth of Machined Surface: 52 Meter --> 52 Meter No Conversion Required
Empirical Constant: 0.1388 --> No Conversion Required
Smaller Diameter: 1.2 Meter --> 1.2 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Dsd = 2*Hsd*KT*d^2+d --> 2*52*0.1388*1.2^2+1.2
Evaluating ... ...
Dsd = 21.986688
STEP 3: Convert Result to Output's Unit
21.986688 Meter --> No Conversion Required
FINAL ANSWER
21.986688 21.98669 Meter <-- Larger Diameter
(Calculation completed in 00.004 seconds)

Credits

Creator Image
Created by Rajat Vishwakarma
University Institute of Technology RGPV (UIT - RGPV), Bhopal
Rajat Vishwakarma has created this Calculator and 400+ more calculators!
Verifier Image
Vallurupalli Nageswara Rao Vignana Jyothi Institute of Engineering and Technology (VNRVJIET), Hyderabad
Sai Venkata Phanindra Chary Arendra has verified this Calculator and 300+ more calculators!

Taper Formation Calculators

Empirical constant for taper
​ LaTeX ​ Go Empirical Constant = (Larger Diameter-Smaller Diameter)/(2*Depth of Machined Surface*Smaller Diameter^2)
Depth of machined surface
​ LaTeX ​ Go Depth of Machined Surface = (Larger Diameter-Smaller Diameter)/(2*Empirical Constant*Smaller Diameter^2)
Upper diameter of hole
​ LaTeX ​ Go Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter
Taper produced due to side sparks
​ LaTeX ​ Go Taper Produced in EDM = Empirical Constant*Smaller Diameter^2

Upper diameter of hole Formula

​LaTeX ​Go
Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter
Dsd = 2*Hsd*KT*d^2+d

What factors affects surface finish during EDM?

The amount of material removed and the surface finish produced is dependent upon the current in the spark. The material removed by the spark can be assumed to be a crater. The amount removed therefore will depend upon the crater depth, which is directly proportional to the current. Thus as the material removed increases and at the same time, the surface finish also decreases. However, decreasing the current in the spark, but increasing its frequency will improve the surface finish in view of the small crater size, but at the same time, the material removal rate can be maintained by increasing the frequency.

How to Calculate Upper diameter of hole?

Upper diameter of hole calculator uses Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter to calculate the Larger Diameter, The Upper diameter of hole formula is defined as the width of hole on the upper surface of workpiece during EDM. Larger Diameter is denoted by Dsd symbol.

How to calculate Upper diameter of hole using this online calculator? To use this online calculator for Upper diameter of hole, enter Depth of Machined Surface (Hsd), Empirical Constant (KT) & Smaller Diameter (d) and hit the calculate button. Here is how the Upper diameter of hole calculation can be explained with given input values -> 188.4 = 2*52*0.1388*1.2^2+1.2.

FAQ

What is Upper diameter of hole?
The Upper diameter of hole formula is defined as the width of hole on the upper surface of workpiece during EDM and is represented as Dsd = 2*Hsd*KT*d^2+d or Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter. Depth of machined surface is the how deep a surface is machined from the un-machined surface, Empirical constant is defined as the constant used to calculate the Taper produced during EDM due to side sparks & The smaller diameter is the smaller of all diameters of a given object.
How to calculate Upper diameter of hole?
The Upper diameter of hole formula is defined as the width of hole on the upper surface of workpiece during EDM is calculated using Larger Diameter = 2*Depth of Machined Surface*Empirical Constant*Smaller Diameter^2+Smaller Diameter. To calculate Upper diameter of hole, you need Depth of Machined Surface (Hsd), Empirical Constant (KT) & Smaller Diameter (d). With our tool, you need to enter the respective value for Depth of Machined Surface, Empirical Constant & Smaller Diameter and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Larger Diameter?
In this formula, Larger Diameter uses Depth of Machined Surface, Empirical Constant & Smaller Diameter. We can use 1 other way(s) to calculate the same, which is/are as follows -
  • Larger Diameter = 2*Depth of Machined Surface*Taper Produced in EDM+Smaller Diameter
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!