DEP0038076DA - Inductor for the heat treatment of workpieces, in particular crankshafts. - Google Patents

Description

Xadtictor to the "hrmebeiiüacielH" by * © rkstriekes, in particular

bill

rttr die farmebeh & adla & ^ von. * tabiteilen, »· ΐ% ζα» des Cberfläeiieti & arrteast «exdei» inductors fceus «ies made up of a» a ^ erin ^ e »* uaaakl voss ** el! ile. £ teni, which with the electrical . power source but ei »©» ιτ neformator connected Bind »i) i« se— fcu & 6j? s * itije & «ßseiilüas © äes ί raiwsformator» Xlefern des oj ^ forderllc ^ peii> trora and di © üobe, tromdiciite, erm such © Indukaam ^ rikitsea iroa. © riEStüCKea 41®aeö should »the« tie & t of . ltuiecia ^ li ^ poBen itwcGfommmvs fcetpewizt sisä »1st öickit iiotTieiMaOi ^, ά« ΐΑ inäuJfetar au share ₉ because he is olm © on the Erksti'iek on ^ ebrae & t be ksoa # © nn JadocJi with »bsoa # © nn JadocJi with» bsoa verseJiea is, grosie untenMfeeua ^ eii h & beu _f au. uer muunlor

be, he sodai on dm * ^ ork eugabseLXiitt "to be behanuelt, aufleset at"> @r <leri can "4m all.ieiaöineti is the inäaktor Io this * alie aas zvei uälften ausasu @ Hi; # © ow _i die" In honor of the Erkstacices durcii suitable © i «itte! sueaameii ^ eprett «earth» *

This is the ι el game of all those who eh urb "l © eüert, ocher * u © llew _t urbelzapfen üüü ugly hurryers, who throw hardened © olles and with% © 1 iron the cones" the feeJfeandelt are είοΐΐ, welcome "T dure &dl" ^ ". RbeluaiigeB © the -shoulders · Rie bescJhi? I @ b" fie: * ijadöJctoreo fc t & en Bleu in practice "eau 3 © * - but there are several things that need to be treated, it is notw «adii» _a mävktOTm versehiedeaer.-ibraeaauiifteo ready su haiton, social je ^ ellö der · χα erliitaerKieü / ®n% rushes to jjciduktor ^ eelgoeter i orm, be ordered kajtm ·

Us parts fde arbelv; ellen au treat, so many must be hardest at ΐοΰβη before ^ esettea as ύβρίβ »veracbiedeoer ^ bnes ^ m ^ en a «of the crankshaft are essential ·« in the s «e * eise crankshaft for an i> ieselmaacbi / 3e six eccentric and seven / wipe ?.apfea has u.ad all these ^^ apfea ^ eMrtet cn, »össea fänf to Siebes> iär« etation «n intended« earth »since the *: urbelaapf # n others

with wise men al © the daawise & eulie ^ encieii i / ageraapfen and di # iapfeti Mafi ^ voaeiiiatider lower rope ie ülicbfc

have · -.eim aau the seciia ausffiitti _ö ei'i urbelisapfei, in the first, tatioa geilartet are, eggs only; ® iLa ^ eraapfen in the second, tation, the av, eite to the fifth La ^ raapfea ia the third station , the third Lagerz ^ fea la d «r fourth, tatlon tmd the fourth to

seventh bearing pin in the fifth station type at ». The number of lÄürtessatlonea required is determined by the number iiä'o'er or crank ss © i> fea. different Hb®es®uuägen to the, hurry.

Since the aggregate has to be designed for the worst case scenario, it is generally necessary to provide for a sharpness afc ions. Each of them can be connected to a suitable container & u the same vieaerator by means of a suitable iron transformer, among other things bervsacfciuagseinricbtußöien it can be ensured that ^ because "only one station can be connected to the generator v" -er <3eö,

v. ie © rsleiitiioh, a comprehensive installation for this type of behavior is required for the surface with crank, pin and aknlic-sri- ^ erkstjic ^ en. uos, _t etc. saaB «

/ Avecic the ^ rficidtwg it is | iron luduiitor to indicate that for a large number of the versebitdensteö öorc ^ i "ee8 # r" od wide vob eric items * ohiae that it is necessary to exchange important hurry "This allows the otherwise öotweoöi-se / -ahl von hard act ionea to "limit a au, τ as leads to a considerable reduction in the manufacture of such a load compartment · In addition, it is no longer necessary to move the part from a hardening station aur ejiderea au, with de® success that the feeiiandliiirdögösseitea is reduced · Joblieülieh the "aNbl of the required izizirixeiten reduced to one i'.unit, while, never in the ac.i.fol, ends no el) wuk describe eeiß, in each case in adaptation to the principal amount £ 5suri _t ;, en ^ corner tips selected @ eh .2dlt be «

fs üat aicb it has been shown that the induction heating of a = erkiäeugabsciiiiittea can be carried out with an inductor which is made up of parts of the same width, which are connected to each other θ Lad % ei '»hurry and is ecstatic because of the fact that the part of the inductor, which is connected to the power source ι α ·> · a transformer, tends to have a width of the smallest width of the . treated i.erkstüekes aagepa.t, while the second part of the inductor, which is loosely connected to the first, corresponds in its width and its iJurohaeseer to any section of the to be treated «"'ericstück"

<ibb 1 is a scheraatiscl'ie. side view of an inductor,

2 a view from the front of the inductor according to fig. 1,

3 1st a partially echessatic uaretelluii: one

Inductor vöj * 4er ^ eIt · geeeii © a _t «bb · 4 corresponds. * Lb« J nos vora,

«Bb · 3 u & d 6 aelgftB den / * bw 3 and 4 according to another Jn <lulrfe © rS |

/ * bb # 7 »Ad 3» © i ^ en den .ibb * $ and 4- esßspreeheode representations of a different indicator form,

9 and 1U sinö pure öo & ematiseii © i / arstellua en special

1 tuad 2 aeitiöu CtCkemauisch an α inductor after the ».via rtbso & öitfc des .eraefcüc & sst a * B · © Ic Äur bei zapfen, should be treated * i» er i ^ uuitfcor Lo st afc £ from öei ^, eil ^, whose Abffi © BöUi "i _& £ iii!» Ο from ^ e ^ üilt sii * u »ä & w äit wide niciit resentment he let as the tiX '& ib® dee sCi ^ calstei * au behcuidelöqIc3d. Workpiece ·. It this Aöii η dee inductors is eiue ^ appe B verDUiiäsn, whose interior i, 'orchmesaer and their outer ^ -reitö den ubüdQssmig ^ des au

kstac ^ es & o.t ^ pri «Lt _f s & daL der '.eil ^ dee ϋκίακ-auf den, .. it% elabs € ii £ dtt uM die i öialeifcer des leiles B of the inductor eui * die, -iuEeiiabsci'uii te @ i &% ir * £ @ ü · - erm s *, -. _# cones of about 1u oa l ^ irciiiaesser and about 10 em glide te ·?,?; · iüng © should be heated ex ,, kmü. The low inductor part α of etv "uses a 3 ca width" is grounded as if a Δβφ £ && of 5 cm diameter and ^ da ί reite also treat% are "I" he © in "ige suboCiiied exists in üee * eil b of the indticctors. Longer role , this ieii of the in ~ uctor has a wide voa 1w om and eioe «, imieren your knife of 1u es, where Lg & i @ a in the zmtiten case the ieil b of the iiiductor has a width of 3 cm uxia an inner diameter of 5 Cti »has · vie nolwetidigeo« oötiinae between the 0 be rf la eh © of the piece aea nöizindaktor are not taken into account in the above t-example

aes; _t ui'helaeiiß des © rÄstuckes f »or the iile des rerfcstuck .--. i8 vstvü this roped ^ cüeö put into circulation to distribute the lemperatux- ¹ gJLelcriM ^ iE ^au »

The heating conductor (s) of the cap B of the inductor can be laid in such a way that they have the heat un ^ e picture after ν ucsch ice flow, that is, the temperature in the surface aes . treatdön -eriEStücÄös plimMßiü distribute "^ o köaneß the or the aeia * ladder, for example, inrer radial hichtußg different width aufweißer;

in general let es xv.ecicaäisls, de® Koppluü; , sepalt zv-iaciiea of the "inductor" and de * Ob "rfl! iciuö See -eritstuckes as" ag as a8glie & tu shape " Um des Unterachievi" u reduce, dear unavoidable between the rope *% of the inductor "ad the surface of the piece occurs when ericst'icis © different i> urch ~ $ esser treated m £ a & n _§ the i-ell α of the inductor can take the form & ami «taeii, as i & the Äicimung indicated _#

bfc. 3 Tired 4 siDd a tβil-echeeatic Daretellong an arrangement, which the shape of the lüduktors beneath the trfint » ieil 4 of the iadoktor consists of smei

a urwi a, the mutuals are isolated urid with the "troaiuuelle" 2.iJ. the 'irafieformator, vert-uiidec are · i> ie is indicated _{by <ä öu tj.} i; ia copper bars a ur.da are flat and ran in buckets. «in & el imm 1βϋ ° to each other _t part B the« inductors bööteht from de »^ eialeitera H ¹ and b unö two connect-

f1 umi f2 * by means of a me * aei »? ieht (* & g 0 feil B dee iuduictors is pressed onto the feil'4 of the inductictorB, zj>. with the help of a: xaenter. In order to determine the position of both feile dee wuittors relative to one another "Pie sections of the piece to be treated, circulate" in section J while they are being triggered. The "are" centered by means of the * iiihrun ^ sroULen K, the aiyraetlseäem material IIER ^ fffcellt are h '1st swee & a§.llg * to, Iddafctor old water klilileiw the cooling water flieit durcb do not darreatellten _{itühlleitua;} i "i Iq Riehtmsg of arrows L and the i-eil 4 in the bargain B of the inductor, then it flows through the lines b1 and b2 of the inductor and through the swelte cap ereciiiene dea $ eSl # s η of the inductor suruck 1 eil it 4 fed to the Induictoro Waue be the induictors ine free are released after a Darchfließeß rtilfte the rope B. The connection, which overflows the water of leil η stim feil B of the induictora: t, is through special «

gedlobtet _t wipe the ivnpreßdruck in which fcohen "

ieilea A mod B of the inductor eix ^ e tight connection

1bar »·

.The top coat is _Ä bb "3 setgl a induator genäB the fiffi dung with a ^ f appe ir treatment ei nee crank pin voii -rofiecu DarCijaesaei and grtüer Breifce, waJbtreüd the lower> ecause the gl®ie & ea ** eieii" UAG else cap «Ic Be & aodiuuag © iiies Sapfeas wn gerlßgerea j * M? Ei» #eser and ^; erin _b erer broad Migt * Dl® Heizetröcie fly in uicataxv. der Hfeile ja « x>&& gsfeitAuseftbild mirö in simple, -eise influenced by changing the width Fl der Hei si« it er la äer läppe B # Ovo & e ■ wide this r! »isX © i, i5« r veraEtlaetzt © la »stark®! * © 'Uf ⁵ UiIUBg; ö © r 'Ääme _% isa' äea sittl · »» »Ίβϋ®η äes' · βι *: - piece, ^ ähreiMä eint suKta ^« Width the / Sttft'yourujag of the hit se tu on Aa £ enab96bnitt.en reinforced.

/ öjsö a «r ItidiiJsrfcor for da © C% afrfläcii # nbärtea is used _f it is Süeekai8ig _f suitable Ab ^ eehreckea ä @ r surface; vox ^t sus« ben _t jaaehdem this reaches the temperature liet «8i # se üscsäreökeiarieiitanien ler ^ eite Al das laiuktors sa ^ ebrecht weri # ö _# but si © kdsoea aucfe «o generally or otherwise in Γ eil B« wlaeiiea the lieieleitera. b1 «ηά b ^ augeordüet seim # in this i'alle wlrö ^ ale kaj ^ pe of the XnSsJotor ml '; eiser / ^ fiifcrunssleituag for "the Absehreekwasser" i ^ as rasser can eöcii clurcÄ reil α äee laätiktora dorcii ^ fönngeß eat the Aufeia & adergepreßtea tiberfllobea misehm α unü P «a ^ eüfc. Ίβΐΐ B of the Jaöüfetor is with a "handle irereeben, eis AU £ W * e £ isela aacfe ^ # <3er v <rhitKaa," work can be easily 4areisgef1iiirt ·

"Fob" $ \ Miu 6 zei% eii a Xactiiktorform "to is # leb®r fur A ^ of iiuluktors consists of Z rel copper bars, the order a" inkel of 90 ° roiteinaader form "as a $ and a4" agecleutet · the Kopplimgesp & lt au terkleiaerc »is the who shown at O. « grinds in front of » the» in this case the itelltB V s © 'an ^ ordiwt »that vwt in the leil λ unc, only one> e jLir ell JB of the Irduittor are arranged.

in this example jgeoäE d © r! irf induu ^ · ®ind the ^ rope © ueB inductor öuroh cones P «asaamengefasst» which borrowed ^ Biif reil B des IndoJctorc ate ^ ebrsclit siiKi end by eobiuasen P la part a of the üiöaktors htadurtiE ^ wffaktors 'verdeii · la Krerdeii you asc & etlseli, aeobaüisdb or hydraulically dorcfe ttittel attracted, eodaB on this. Eise a geni'.sender ^rf oataktdrueJk • rslelt f.ifd »üie iObetandrolle JcSanen in the direction of the arrows ^ so you can get the different ika ^ amsmsn of the m

«ErJsstüeke anmpaaeeii * To a good Ee & f & kt ssv / Ischen * eil ä ttixi part B ί er at 2uf ^ i your, kaan the contact area © B dee ieilee a3 of the lüäuiitor creamed

There are two parallel outer conductors, as shown in B of the inductor, and only one heat conductor can be provided, as is shown in bb, 6 indicated · yieaer stretched; - from one side of the bridge f 5 to another ^ ite of the "back f4 · This; Jiordnuii - allows" the

ααίί? ^; can be influenced by ahl the width of this

the «rt of his aa» räQU & g · Fig. 7 arid β zol; Qu an .ei tea view; uad a «plan view of the inductor according to the rfinatm with o inen, semicircular part a <- and a ^. This Anordüun allows _for the Kopplun '; aapalt for all i> uxebN8 £ »·? of ssu behyuäelte heparts significantly reduce the size. ^ Um gen;, those on «ags4ris # t for the contact and - 'acserüber-1 ei do öf la ch en to Erzougeiii, the inner surface of the hurry ß ^ UM a _{0 of} the inductor can be designed staircase artifi, as indicated by ι, or it can. utea, as with i ^! indicated, provided eein.

iell 3 dee inductors is aüi ieil ^ slttels /, apfen presses * "on these /.apfen" irtä mechaniech, hydraulic or tiscii a ^ Hg exercised * ^ and in this case 41 "method is above" sci. licnt for Uic> enaridlun _; j of a piece β with different tbaiesaun ^ ea.

! the bEt & ridrülIen are üastäiKien with -iücksicht to lick under ^ ^ s ubrin can #e sweetiäßlg was _"v education of the more or ininaer Summet smelling s, lUü the indukto || g, which in the Fig · 1 - $ The drawings show "both the im & iu ung der ^ oll alß as well as the <mordxiun ^ of the supply lines aid at Jt ₁ detwei & beii * i> also of course the s ^ maetriachö ureieckEanoi'dnun ^, the oil lon eKfiaJUea stay" *

ία fig. 9 Ut su dleisem. .- wake the aiorünuii ^ made such Areel Hollen in the cap sitting u «d olne nolle on the inductor part, the uiimitrelbiiT au the ^ ^ troAquelle to eschlosüen is * The .i in t-inea angles of 160 ° llegea _f are of unequal length,

and the one "ole £ is in front of the longer iChiene ;; it see, in. ^ bb · 1υ an inductor is shown old curved« executed »ciiiena * Me feeders -» = are cranked on a rail a filled, and the ^ bstaidrolle E Isv im ^ ehe it el des iogena before e seh on. The two .e _t jenrolleu I bofii) ueri see Iu der appe. This is also ao ^ ic the .cliien a right-angled su-let each other and the one <ole K in the -pltae dee. inkels ariauordnea.

It goes without saying that in this connection other arrangements can also be chosen with the aim of the hell easy and two-way to fit.

The invention is not limited to the illustrated and described embodiments, so the efficiency can be improved «Earth through the arrangement of magnetic yokes on the heating conductors of the inductors * The individual measures during construction an inductor according to the invention can also be combined with one another and there can also be modifications with regard to the shape of the inductors be made * on? to adapt them to other / component types than those described *

German stainless steel? "Sells"

Claims (1)

Claim * 1 * to i Lnduictor ^l of ärasebehandeln. Erkstückeu, crankshafts * gekesaseie & aet through a narrow seat of the power source connected to the power source and interchangeable »the different« ■ Erkstlofegröiea © saupuitable ^ eIIe - for example in Fos »voa caps - dl © each after i)« drjef with the narrow »Toll « 2 "inductor according to" aspruefti 1, thereby gekeniiaeiciuiet that de? old the ^ tromquollö directly connected · χ eil au® two separated the ü-läK ^ rouen der -.trojji ^ üellö laid. cideüeii, preferably »With si utein« the outer side ₉ bores, eccentrics for opening the removable caps, ordered · 3 · Inductor nacii AaspxHiCii S ₉ diidurchenaaeichnet _t that the rails are preferably iron, at an angle voa ° 4. inductor jaaeb .uiaprucii 2 _t daüuroti gekennieicimet that the rails form a laitel of less than 180 °, in particular about 90 ° »· 'j, inductor n && h .uiBpruct 2, thereby geKeanaelchnat that the ..cliienen old more or less large l? £ teting bo enf öradg led uiid ge ;; also on de? the side facing the back old staircase type etched all overlay for which caps are provided « 6, Inductor Bach Aßspruch 2 · 5t thereby gektaaseidtoet that the ongleleh long © lad in such a way that the feeder elements are off-center the inductor part. 7 Inductor aaofc «aiapruch 2-6, characterized in that the> :, uf imruri; ea are krropit B * Inductor according to ruaapruch 1, dadarcb geJto6nii £ el € lmet _t that the interchangeable tabs are curved according to the pieces of material and with straight attachments for the nuXiage on the adiieneo of the other Iiiduictorteiles are vörsaJbea 9 * Inductor nacii. Aasprucii 8 _f thereby ^ ekennaeicfcuaet, that the cap has two parallel heating conductors which enclose the part. 10 «iiidoktox · aach ^ proverb β and 9, dadurci, characterized that Cap a loop-shaped ir η eiaec: -.nd the black to the other running, the Bo, enfoiMü & ei? erketückfläche ari:; epa! iton having* 11 »inductor BaA., Nsprucfc. 1 - 1u _f aa4a »s & g« k © uuzdidua @ t _v äeB both id · inductor parts are stranded with ibstößdrollen from rdchtma _r iaetiechem herkertoff, dl «on de.ii at the - © .haßdlun · ;. unroll the inlet eüden 12 * inüttiitor nacii "aapruci"; 1 - 11 ₁ dadarci. geüeiinaeichxiet, düii aur deB li'Ua ^ aecers dis i, <? iter la bcdüea iiiductor parts holH and the (ÜdH-eMe Vörblaäüü ^ for the uas3 © rfiihruug «wipe iriductor parts at the same time old de®,» afs # ts5 # a der Kogpem