spot facing definition in wikipedia

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What is SPOTFACE? What does SPOTFACE mean? SPOTFACE ...

Oct 18, 2017· The most common application of spotfacing (spot facing) is facing the area around a bolt hole where the bolt's head will sit, which is often done by cutting a shallow counterbore, just deep enough ...

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What tool to spotfacing?

Nov 11, 2014· I have 5/8" Cold Rolled 1018 steel Round Rod. I have to spotface a 3/4" diameter into the side of the rod, about .18" deep and drill a hole through that of .26" diameter, centered in the spotface. Then another spotface of equal dimensions gets placed …

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spot facing definition | English definition dictionary ...

Search spot facing and thousands of other words in English definition and synonym dictionary from Reverso. You can complete the definition of spot facing given by the English Definition dictionary with other English dictionaries: Wikipedia, Lexilogos, Oxford, Cambridge, Chambers Harrap, Wordreference, Collins Lexibase dictionaries, Merriam Webster...

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Traduction spot facing français | Dictionnaire anglais ...

Place your laser in one spot facing the exact center of the chamber. Placez votre laser en un seul endroit faisant face au centre exact de la chambre. The bit protrudes far from the end of holding pipe (18), and the screw is driven on the planar surface and a spot facing surface.

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Spot facing | Article about spot facing by The Free Dictionary

Looking for spot facing? Find out information about spot facing. A finished circular surface around the top of a hole to seat a bolthead or washer, or to allow flush mounting of mating parts Explanation of spot facing

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Facing (machining) - Wikipedia

Facing in machining can be used in two different areas: facing on a milling machine and facing on a lathe. Facing on the milling machine involves various milling operations, but primarily face milling.On the lathe, facing is commonly used in turning and boring operations. Other operations remove material in ways similar to facing, for example, planing, shaping, and grinding, but these ...

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spot facing : définition de spot facing et synonymes de ...

Spot facing is a machining operation where material is removed from a surface to make it flat and smooth, usually for a fastener or bearing. It is usually required on workpieces that are forged or cast. A counterbore is typically used to cut the spot face, although endmills are also used. Only enough material is removed to make the surface flat.

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Spotfacer | Article about Spotfacer by The Free Dictionary

a metal-cutting tool in the form of a head with cutting teeth on the end face; a type of counterbore. A spotfacer has a smooth lower section (pilot), which is inserted in a hole and around which the machining takes place, which makes it possible to keep the axis of …

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Figure 4-36.--Examples of spotfacing. - tpub.com

Figure 4-36.--Examples of spotfacing. example of spotfacing and its use with fastening. devices. You will usually do this with a counterbore. Reaming. Figure 4-34.--Two types of counterbore. The drill press also may be used for reaming. For. Figure 4-34 shows two types of counterbores and.

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Drilling Machine Operations – Education Discussion

Apr 04, 2015· Spot Facing. Spot facing is the operation of smoothing and squaring the surface around a hole. It is done to provide proper seating for a nut or the head of a screw. A counterbore or a special spot facing tool may be employed for this purpose. Tapping

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What's the difference between reaming and spot facing ...

Mar 31, 2016· Both are totally different operations. Normally in cast parts, surface will be rough and hence to give aesthetic or just to remove rough surface, spot facing is done with end mills. So, this operation is performed on flat surfaces. Whereas reaming...

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Spot-face | Definition of Spot-face by Merriam-Webster

Spot-face definition is - to machine or face a spot of surface as the seat for a bolt head or nut.

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Methodology of Special Purpose Spot Facing Machine

the valve with the help of required tool material. This aim of this paper is to presents the concept of spot facing in industrial valve, identified problems in flanges during spot facing and propose concept for avoiding the same. Keywords: Back spot facing operation, Special purpose machine, Spot facing, Industrial valve. 1. Introduction

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Spotface Meaning - YouTube

Apr 14, 2015· Video shows what spotface means. a shallow circular or cylindrical recess, machined on (for example) a cast part to offer a flat face against which to seat a...

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Spotface - WikiVisually

For example, in Boeing Design Manual BDM-1327 section 3.5, the nominal diameter of the spot-faced surface is the same as the nominal size of the cutter, and is equal to the flat seat diameter plus twice the fillet radius. This is in contrast to the ASME Y14.5-2009 definition of a spotface, which is equal to the flat seat diameter. See also

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WikiZero - Spotface

A spotface or spot face is a machined feature in which a certain region of the workpiece (a spot) is faced, providing a smooth, flat, accurately located surface.This is especially relevant on workpieces cast or forged, where the spotface's smooth, flat, accurately located surface stands in distinction to the surrounding surface whose roughness, flatness, and location are subject to wider ...

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Facings : definition of Facings and synonyms of Facings ...

Facing Fa"cing (?), n. 1. A covering in front, for ornament or other purpose; an exterior covering or sheathing; as, the facing of an earthen slope, sea wall, etc., to strengthen it or to protect or adorn the exposed surface. 2. A lining placed near the edge of a garment for ornament or protection.

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Drilling - Wikipedia

Spot drilling (i.e., center drilling) Spot facing, which is machining a certain area on a casting or forging to establish an accurately located face on an otherwise rough surface. Constraining the position of the drill bit using a drill jig with drill bushings; Surface finish produced by drilling may range from 32 to 500 microinches. Finish ...

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SpawnSpotFacingForced - ZDoom Wiki

int SpawnSpotFacingForced (str classname, int spottid, int tid) . Usage. This is an alternative to SpawnSpotFacing which takes the same parameters. It forces the actor to spawn, even in conditions where the spawning would normally fail (for example, not enough room to place the actor).

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Spotface - Wikipedia

A spotface or spot face is a machined feature in which a certain region of the workpiece (a spot) is faced, providing a smooth, flat, accurately located surface.This is especially relevant on workpieces cast or forged, where the spotface's smooth, flat, accurately located surface stands in distinction to the surrounding surface whose roughness, flatness, and location are subject to wider ...

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Counterbore vs. Spotface - What's the difference? | Ask ...

For example, in Boeing Design Manual BDM-1327 section 3.5, the nominal diameter of the spot-faced surface is the same as the nominal size of the cutter, and is equal to the flat seat diameter plus twice the fillet radius. This is in contrast to the ASME Y14.5-2009 definition of …

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Counterbore - Wikipedia

A counterbore (symbol: ⌴) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, such as a socket head cap screw, is required to sit flush with or below the level of a workpiece's surface.

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Spotfacing - YouTube

Jul 25, 2012· Smooth Pulls Cold Glue and Traditional PDR Glue Pulling Tutorial - Duration: 13:14. Dent Time - San Diego Dent & Bumper Repair Recommended for you

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Counterbore vs Spotface - What's the difference? | WikiDiff

Spotface is a see also of counterbore. As nouns the difference between counterbore and spotface is that counterbore is a cylindrical recess, typically machined around a hole to admit a screw so that it sits flush with a surface while spotface is a shallow circular or cylindrical recess, machined on (for example) a cast part to offer a flat face against which to seat a fastener; a shallow ...

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Spot drilling | Article about spot drilling by The Free ...

Find out information about spot drilling. Drilling a small hole or indentation in the surface of a material to serve as a centering guide in later machining operations Explanation of spot drilling. Spot drilling | Article about spot drilling by The Free Dictionary. ... Spot-Facing Full browser? ...

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Talk:Spot facing - Wikipedia

Is spot facing related to a "spot face cutter" used to cut the existing metal tracks on electronic circuit stripboard? — Preceding unsigned comment added by 129.215.139.65 12:03, 5 July 2011 (UTC)

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SpawnSpotFacing - ZDoom Wiki

int SpawnSpotFacing (str classname, int spottid [, int tid]) . Usage. Like SpawnSpot, this will spawn an actor of the given type at the given mapspot.Like Thing_SpawnFacing, the thing will assume the angle of the mapspot it is spawned to.. The return value is the number of things spawned. Examples. This script will spawn an imp at a mapspot with a tid of 1, facing the same direction as said ...

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Design for Manufacturing: Spot Facing | Wirebiters

Spot facing is the act of smoothing a small area of a rough surface. Normally, face milling is performed on casted parts to remove surface imperfections and improve the overall finish of the product. However, face milling is both time consuming and expensive. Instead, you might want to consider spot facing in areas of concern instead of face ...

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What is the difference between counterbore and spotface ...

A spot face is a very shallow counterbore, used usually to give a high surface finish at the top of a hole. An example would be on a hole in a forging with a rough finish. You would use a spot face to give a smooth face at the top of the hole, per...

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Spot-Facing | Article about Spot-Facing by The Free Dictionary

Looking for Spot-Facing? Find out information about Spot-Facing. a type of counterboring in which the surface of a part around a hole is machined to produce a surface or recess for a screw head, washer, thrust ring, or... Explanation of Spot-Facing

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