Linguistic glob

Does CMM correct a bad fixturing of a workpiece? Does CMM correct the impact that a bad fixturing has  on GD&T's, lengths, diameters and angles ? I think, the part fixturing and part alignment into the fixture is the main factor in CMM incorrect measurements. If we define the part fixturing and alignment incorrectly as a concept the CMM will be used incorrectly.  If the CMM result of a trueposition of a feature to datum -A- is out of the tolerance can the CMM correct the true position if it the datum A is measured as a cylinder and the part is 3 degrees skewed from being parallel to the CMM axis. I never have assumed that the CMM corrects the errors of fixturing, and the part can be measured without a precise fixturing/alignment. First question I will ask is what’s our benefit if the CMM does that? We do not need a precise fixturing-alignment of the part into a fixture and consequently we save some time/cost on this. Practically, how it is going to work when w...

It’s all about the measurement variations and correcting the factors that contribute on it. Measurement variations can come from three main sources: the person using the gage, person to person and part to part. It is also the gage itself a factor. MSA studies exist to discover and quantify the amount of variation coming from these different sources, so that corrective action may be taken if necessary. There are too many formulas of Gr&R studies. It depends from our intention: 1) To discover the amount of variation coming from three main sources. We need the data of one dimension-measurements(a) of three persons(b) for 10 parts(c), taken from Measurement Systems Analysis Reference Manual, 3rd edition (Chrysler, Ford, General Motors Supplier Quality Requirements Task Force). Ten parts were selected that represent the expected range of the process variation. Three operators measure the ten parts, three times per part, in a random order. 2) To examine the accuracy of a gauge, how a...

Is it possible to use the minor diameter of a spline as  a  datum  when the print requires to check the GD&T’s of other features to a spline datum? In this days, it is known that the Spline Gauges are the best inspection tools to check the splines. Spline gauges have an advantage over old methods of checking spline dimensions because the use of spline gauges not only ensure the quickest process for acceptance, which means also less timing cost, but also eliminates the need to inspect the profiles with old ways such as three pins method, pin+dial indicator methods,etc.   By using ‘GO’ and ‘NO GO’ spline gauges and plain ‘GO’ and ‘NO GO’  we ensure: 1    1)    ‘GO’ spline plug gauge checks the profile flank , the equally spiced angles  for all teeth, the extension of the root radius to the pitch circle diameter, pitch circle diameter and the runout of pitch circle diameter to major diameter of spline.     ...

The rules for determining Pre-Plate pitch diameters, major diameters, and minor diameters of thread rings, thread plugs, and plug  gauges are as follows: To determine  Pre-Plating  dimensions for external threaded parts:  For external threads subtract the max plating thickness from the high limit Pitch Diameter, and then subtract the minimum plating from the low limit Pitch Diameter   For the minor and major diameters reduce the maximum diameters by half the maximum plating and reduce minimum diameter by half the minimum plating.    To determine  Pre-Plating  dimensions for internal threaded parts:  For internal threads add the max plating thickness to the low limit of the Pitch Diameter, and then add the minimum plating thickness to the high limit of the Pitch Diameter.  For minor and major diameters incr...

Calculating the number of turns on the thread gauge for the thread Size M10 x 1-6H. The number of turns on thread gauge: Length of threads: 0.402 ± .015: A length without threads is 0.158- Not given on the picture, and the diameter of countersink is 0.435 / 0.437 x 90° Thread Size: M10 x 1-6H I. Minimum of turns a) Convert the pitch: 1 / 25.4= 0.03937” b) Minimum of turns: 1) Calculating first the threaded material length when the 0.402” dimension is on the minimum of its tolerance and the 0.158” dimension is in on the maximum of its tolerance: L1 = (0402 - 0.015) - (0.158+.004)=0.225” 2) Calculating the length without threads. From the dimension of countersink 0.435 / 0.439. Nominal diameter of countersink is 0.437 From the dimension of the M10-1, the max diameter for internal threads is 10 mm-converted in inch 0.393”. 3) Calculating: Minimum full length thread=L1-H=0.225 - 0.022= 0.203 Number of turns for the minimum full threads length: 0.203 / 0.0393=5.1...

I am readdressing this topic again because the actions of Putin's intolerance are escalating. So far, Nazi-Communist Vladimir Putin seems to feel a grande nostalgia for the time when Russia he thinks had dignity. It is obvious Putin is escalating the propaganda in order that Russia will regain that degnity. Russian people once were a big proud nation, and his beloved Russia was the head of the socialist camp. The propaganda of Putin is a combination of two elements: fear from an enemy and incite ordinary people to tolerate mass violence. Putin is proposing a granfalloon situation naming NATO's military buildup near its border as the main military threat and Russia could use nuclear weapons. Now, NATO is to be blame for the all Russia problems. Crimea is a legal part of Ukraine, a sovereign nation. Putin knew everything about Hitler and Czechoslovakia but he invaded Crimea. In the annexation of Crimea Putin crossed the line. Every dictator has had the first step and his new doc...

Do the linguists know that ἀδάμας – adámas "unbreakable" of the ancient Greek exists in Albanian in the form of "pa ndam" which means "undivided"? Most of what is written about Albanian are lies. The Albanian language is generalized by modern scholars based on paranoid interpretations mostly rooted on biases. Most of what is written from scholars about Albanian is an evidence of the narcissistic literature. Most of Scholars did and keep doing the same mistake that common people do, jumping and staying in a big bandwagon. Linguistics scholars keep doing the same thing first scholars have been paid by elites for: practice untruthfulness under the protective veneer of the name “scholar”. Theere is also a linguists prejudice about the cognates words of Albanian language and the ancient greek. Some linguists use the word borrowings which I agree but not the Albanian language borrowed words from the ancient greek.  The ancient greek borrowed the words from proto...