A variety of methods of the glass of cut method cut of thick glass

Vitreous cold working falls in normal temperature namely, through a series of processing the method machines glasswork into the process that accords with a requirement.

1.

Glass of 1 mechanical cut: Mechanical cut glass is use glass fight the mechanical function with low tensile stress, use diamond or corundum to be in commonly exterior inflict bruise, because place getting power gets tensile stress and the method that cut off.

(When the glass with not quite deep cut of 1) glass cutter, use in brass end the ministry sets the diamond glass cutter that has diamond, cut is average plate glass, often use exceed hard knife annulus.

Additional, the liquid such as kerosene is joined when cut, have better protective effect to life of cut, tool.

In addition, canaliculus of qualitative to lead soft glass, useful also file will cut off.

(2) diamond curiums cut diamond curiums, not glass of be confined to, return the cut that uses extensively at germanium, silicon, pottery and porcelain, crystal to wait.

Add together medicinal powder arenaceous or common emery wheel curiums photograph comparing, diamond curiums cut efficiency is tall.

When cut, use abrade liquid commonly.

Diamond curiums stick receive material to colophony of sex of metal, hot solid, pottery and porcelain waits, but average cut curiums with the metal of brass and so on, curium a ply it is about 0.

2~7ram.

Cut method divides the circle outside be according to utility cut, inside circular cut, band saw cut.

A.

Outside circular cut: Circular cut is extensive outside those who use is efficient cut method.

Circumferential speed is with 1500~2500r/rain appropriate, curium the standard is a ply diametical 1/150, be like too thin rigid inadequacy, cut loss of accuracy.

Does classification have: ? τ plum paragraph  of Mei Gao of ⒂ of copy of Ч Zhui drought is short of Ran Xi to knock at  of wood of instrument of  of  of laborious of copy ⒕ smile still storehouse  ? compares old product at cut aptly, because have,cut channel, abrade fluid can be invaded well, conduce to those who cut bits eliminating, withstand is thick of fierce cut enchase model; applies to old product cut, cut precision, sharp degree low curium piece model.

B.

Inside circular cut: Edge ply is the 1/150 of external diameter, again thin difficult, but inside the edge of circular cut, as a result of the round tension outside getting, can restrain blade consequently be out of shape, the ply of blade is very OK thin.

Circular cut excel cuts the section of silicon, germanium inside, use at cut glass club, happen rarely askew, the parallelism of cut face, flatness is very tall, accordingly, inside circular cut but cut very slice.

C.

Diamond of band saw type curiums the circle curiums cannot cut is large goods, and band saw is OK cut.

Band saw has circular type and reciprocating type two kinds, use at marble cut originally.

(3) uses A of abrasive cut glass.

Add medicinal powder 95300~400mm of arenaceous diameter of former bladed saw, the made-up such as the brass of ply 1~2ram, iron plate is round board, made whirl, edge infuse abrasive (carborundum, corundum, corundum) as abrade as water compound oar, the edge uses glass certain thrust to Xiang Yuan curiums and be cut off.

B.

With cut of common emery wheel common emery wheel and photograph of diamond emery wheel are compared, cut paper-thin product hard, cut loss is big, emery wheel wears away serious, but emery wheel is cheap, special when using dry method cut, appear common the advantage of emery wheel cut comes.

C.

With iron wire multiple cut uses the steel wire that does not have contact (tungsten filament or O of piano silk ≠ .

05~0.

2mm) , can cut below 100 right-and-left chip at the same time.

To treatment content increases constant pressure by the side of abrasive of the shape that use a starch, the edge has abrade cut.

Because be the cut that wear a face, surplus is very little, can get high accuracy cut.

D.

Arenaceous form of principle of method of abrade eject treatment and gush is identical, but use micropowder grinding expects (average grain diameter 27 abdomen M) , with small nozzle spurt (eject gas is reached for carbon dioxide, nitrogen compress air) , the edge hits a stoma, the edge cuts off vitreous board.

The wallop of abrasive is very small, won't make consequently vitreous damaged.

This kind of method can machine very thin glass board.

1.

The method of cut of blaze of glass of 2 blaze cut, have the following kinds: (1) fusing cut: Fusing cut is to use gas or other heat source, the firm position on glass, the method that the edge has local melt edge is cut off.

The workmanship that this law uses extensively already at goblet and ampoule the respect fusing cut such as bottle treatment.

Requirement blaze becomes sharp blaze through adding oxygen, to make glass better melt, must use blaze of tall hair caloric.

(2) is urgent cold cut: Urgent cold cut is the glass cylinder shape rotates to be in at the same time at the same time heat along the quickness inside circumferential narrow range, with the liquid that passes via refrigeration the contact heats place, thermal stress of have the aid of cuts off glass.

The blaze that urgent cold cut uses is hydric or the city is gas the slit blowtorch that adds oxygen, cool style uses the object that causes crackle start easily, be like holystone, metal circle board.

If ensure must heat time, can high speed cut.

(3) explodes mouth: Explode the mouth is the method of treatment of a kind of glass with very familiar people.

Use diamond or exceed hard alloy to cause scar on glass, again to get hurt place heats, crackle expands and make cut off.

Also have bruise is added when heat, along with vitreous refrigeration, thermal stress makes crackle patulous and cut off.

Explode the mouth can get the lens face shape like fusing law cuts section.

1.

Glass of cut of machine of 3 automatic cut: Its structure reachs basis of vitreous cut machine to accuse a level to have a lot of kinds oneself, public errand of the appearance of cut glass, norms, dimension, cut reduce efficiency and operation labor intensity each are not identical.

Can cut the figure of a glass, wait like form of rectangular, polygonal, circular arc.

Still have sandwich glass additionally automatic cut machine, can undertake according to the dimension of order cut is machined, use for the user next, abroad has a variety of sandwich glass at present automatic cut machine.

1.

4 water knife (Abrasive Waterjet) applies hydromechanical principle, be opposite with high-pressured means ordinary water pressure boost, let water come out to form high speed efflux from gush of a small sprinkler head, the power that uses efflux of this kind of high speed comes cut object, efflux of this kind of high speed is called water knife.

Machine of cut of water of extrahigh voltage numerical control transmits system of system, water efflux cut, CAD automatically by machine tool of three-dimensional numerical control of extrahigh voltage system, CNC, abrasive / the composition of a few parts such as production system.

The cut ability of water knife becomes direct ratio with its pressure and discharge of water-turbine pump, and the heart that high-pressured supercharger is water knife, it goes to hydraulic pressure boost 400MPa, pass a diameter 0.

The nozzle of 075mm, can you cut off glass 2, a variety of methodological method 1: of cut glass? ? of lax of frowsty  decadent you touch cotton thread benzine, pull the glass that puts you to want cut continuously ignite on orbit, because glass suffers force to all can not split along this line, if glass is too thick,did not succeed surely.

Methodological 2: ? Abstruse? changes childish of neon of ┑ of spoon of lax the She nationality marble piece also can cut, the cut that gave special cut glass again now piece, should keep watering when cut nevertheless, otherwise split with respect to scamper.

The glass cutter of diamond is actually better, draw a line to be broken went.

3, relevant concept 3.

Inorganic of brilliant of dispute of 1 glass glass is metalloid material, it is to use a variety of inorganic commonly mineral (if quartz is arenaceous, barium of borax, boric acid, barite, carbonic acid, limestone, feldspathic, soda ash) for main raw material, join a few auxiliary raw material to be made additionally. Its bases is 2 oxidation silicon and other oxide. The chemical composition of common glass is Na2SiO3, CaSiO3, SiO2 or 6SiO2 of · of Na2O · CaO, bases is silicate double salt, the solid body of the state that be not brilliant that is structure of a kind of random criterion. Apply extensively at the building, with will lie between wind pervious to light, belong to mixture. Have interfuse additionally the oxide of certain metal or salt kind and the coloured glass that shows a color, wait with the toughened glass that through physics chemical perhaps method makes. Sometimes a few transparent plastic (if get together methylic acrylic acid armour ester) also call organic glass. 3.

Common weighs 2 diamond diamond " diamond " . Namely the former body of the jewel that we often say, it is what by carbon the element comprises one kind is mineral, it is the particle material that nature constitutes by simple substance element, it is carbon is the same as element abnormity body (diamond, black lead Xi, rich strap Xi, carbolic accept rice is in charge of, stone of Er of blue silk black) . Diamond is the soliddest material in the numerous and natural existence that discovers on the earth at present, at the same time diamond is not in the earth only ability has yield, discover what there also is diamond in the aerolite of celestial body fall from the sky to make voice appearance now. The use of diamond is very extensive, for example: The cut tool in handicraft and industry. Black lead can form making synthetic diamond below high temperature, high pressure, also be precious gem. China also has the technology of production diamond. Need attention, black lead and diamond physics property differ completely. CNC Milling