however a cnc device with high backlash and a dull cutting tool can lead to cutter chatter and possible workpiece gouging. backlash also affects precision of some operations involving axis movement reversals during cutting, such as the milling of a circle, where axis motion is sinusoidal.
his business that he founded, c. cretors & company, still to this day manufactures popcorn machines and other specialty equipment. 1885 photographic film. photographic film is a sheet of material coated with a photosensitive emulsion. when the emulsion is sufficiently exposed to light or other forms of electromagnetic radiation such as x-rays .
hardinge inc. announces acquisition of usach technologies, inc. addition of high precision, u.s. grinding solution manufacturer broadens product line elmira, n.y.-- business wire -- hardinge
richard march hoe middle name spelled in some 1920s records as 'marsh' september 12, 1812 – june 7, 1886 was an american inventor from new york city who designed a rotary printing press and related advancements, including the 'hoe web perfecting press' in 1871; it used a continuous roll of paper and revolutionized newspaper publishing.
hardinge inc. announces fourth quarter and full year 2012 financial results release and conference call elmira, n.y.-- business wire -- hardinge inc. nas: hdng , a leading international
all threading could feasibly be done using a single-point tool, but because of the high speed and thus low unit cost of other methods e.g., tapping, die threading, and thread rolling and forming , single-point threading is usually only used when other factors of the manufacturing process happen to favor it e.g., if only a few threads need to be made, if an unusual or unique thread is .
three, if there is accidental torque on the piston – and there's always some – the cylindrical shape is the only one in which this does not result in potentially damaging friction between piston and cylinder. by the way, pistons are also cylindrical in steam engines and other heat engines, or, more generally piston engines.
augustin-jean fresnel also called augustin jean or simply augustin , born in broglie, normandy, on 10 may 1788, was the second of four sons of the architect jacques fresnel 1755–1805 and his wife augustine, née mérimée 1755–1833 . in 1790, following the revolution, broglie became part of the département of eure.
lathe boring is a cutting operation that uses a single-point cutting tool or a boring head to produce conical or cylindrical surfaces by enlarging an existing opening in a workpiece. for nontapered holes, the cutting tool moves parallel to the axis of rotation.
a reamer is a type of rotary cutting tool used in metalworking. precision reamers are designed to enlarge the size of a previously formed hole by a small amount but with a high degree of accuracy to leave smooth sides. there are also non-precision reamers which are used for more basic enlargement of holes or for removing burrs. the process of .
hardinge inc. declares quarterly cash dividend elmira, n.y.-- business wire -- hardinge inc. nas: hdng , a leading international provider of advanced metal-cutting solutions, announced today
cocaine, also known as coke, is a strong stimulant most frequently used as a recreational drug. it is commonly snorted, inhaled as smoke, or dissolved and injected into a vein. mental effects may include loss of contact with reality, an intense feeling of happiness, or agitation. physical symptoms may include a fast heart rate, sweating, and large pupils.
yes, i am experiencing a little bit of lag. mb 18:27 3 jul 2003 utc then what makes you think it's a great time to turn on special pages that can take several minutes of database grinding to generate every time they're viewed? --brion 18:41 3 jul 2003 utc wow, if they access the database evrytime they are viewed, that really sucks what a .