DEV0000341MA - Method and device for the production of low-loss high-frequency iron moldings. - Google Patents

Description

i / erfid..re-. ~ unci VorricLtim, · .; ssur P er st c1 Iurt, ·: fr e ■ iueas e i tsenf or iwt eil en.

The :. Xfindunj _i · looks at eic! erf call a '.'!. Lrcn and Vorrich tung üur. • eretelluns .tsrjne-n of vGrlu £! '. oehfre. ueni -iei senforateilea., - in. ·, be i. oivlfere aoleke ^ owpliri ert er or C c- st Rltunf.

: Ö fct-ruited hitherto _ honors η »eh 2 cn. Tre ε ε verfe.tr en l-os-pli '. Icrl G 'iorrrteile Lersu _i .divide. by 2 he IIrtur des Pressvuxverfahren conditioned, k- t cc sich r: le stzeclcsnasKi r ner «- deepest hurry, nit- /Mib.·; rr:“ 'SO t ο ff für ees Preacverfshr sr: cir. ör "e ::; li ;; es Presspnlve-er Ku vcnt -s ^ er: * consist: rau.- kleinem · 'ieenprrii? <eln ₉ at« £; ·· .1ώ1ώ' - « Ι, ώθ • ^ • r bon vleise η from a Laittlci -CJ _i Γ «rt ilrel ^ rösee from 3 - S 'to 9 the · £ erebeneaf & ilfe old a firm leolierfcaut versehe r. ^ Inj ^ un. ^: Tit the dissolved din.ieaittel vend eeht '^^^ Ρ , ΐί- T'r &i> 4f.TJUlver ieil den- damischen located .L'inder ^ u & asjuen *' ^ ebesllten ^ e ^ iibenenfn.11 ε ettv '-. s moist grains. • .in Such "" your "^ epowder is now the result of a high external axis ?; insufficient in the; ογτλ , U '; i compli ed or ο i'eile run off, »Inöbei-ondc-ro is r-uch. in many “*» '·: 11: · η die • Srstbildunii in the I OVi · - titt'rend best ;, do not exist * the: solubility, the finished ircislinr nc = ch above or below in I restrict; tunc aas der Tovm sustoocea .. »without · dieee auseinr.ndsrsuac & nexu

? f. "; ii LKt - .. na diecen ■ -irdnden bitter lcoapliaiertere radio-frequency" eieen-roriatelle nec'e Jei sprits verfctren Kernest rushes, trotsden Jie · · Atrrjc- thus obtained - a;: - f remember Peri-eribilit ^ t and; .är & e ffe £ t i;.; L ο 1.1 be si t ··; t »r. ·

; rf indunc; £ ^ .di ^ rird now the h first el 2 un <-; ^ er - rtifcr vroaplicierte-rcr 7 ο ei :: t ail e unter Vervrendunr .. von .e -electen Sin: emit tela ere.-'- '•' Iicl ' ί , ei' e, o fine, distributed < = .ir, •• U -KS a h "hr -re- Peraes bil * I '. ^% " x achieved ict_ ⁿ Is at:', i pritsverfrdrs ryun <Ue also h Srtbrr Sinfi ₃ εο ^ τ-εε oils manufacture Should you have a higher heat resistance? ge. Su this heeck -i-ird -dpi; presepulver «-un ^ cnet in I-'crr. smaller rus 1-.ieenprr ti & e In and Je _s ·: binder susspjßmeage-.

"Ballier Xöraehen from iss Ilittel about 1/2 mn DmOhmesser pressed into shape parts, which almost laughed and the volutaea of the finished, Fressliagt-? 3edοeh have a simpler shape in the v.- egg sc, nasty no too large stitches within the price range occur and the compact la normal - ^ can be else ausgeßtoesen in animal feeding direction from the mold "the thus prepared 'green compact is sodenn brought into the final Oesti.lt corresponding die and ent -having in slightly more plastic Snstsnde in the more complicated recesses of this Forw Talking shortening hinaingedrückt. Since the Vorrresslinge "already la -wesentlichen the Snddiefete _i the geneue volume and he" ford variable £, usamsseahalt söisia nearly the final shape Ijesitsem ₅ ibt it mQ ^ llotu the parison in a SustaM weak Fm ^ ibarkeTÖdli the final Sestalt au bring, "/ Cer damage to the insulation between the individual particles ruled out ^ e ^^ nd m to work with relatively low deformation pressures * This is because of the reasons. * especially valuable because the asehpressun / i is usually a /.rbeltea from Baad or is semi-automatic

Since relatively small pressures are sufficient for the pressing, frees and forms can be used for this purpose. who are str.lt et so that they can see in a simple way, he can be genosniea about the pressed product, which is not without further ado in .Pr it sr I know tunc to be ejected to take off the form.

/.Is particularly! Substantially it has a look at the -erfindungsgemassen method lierausgesteilt be accompanied by a certain minimum amount of the binder to the iron * ils has been shown that certain wherein SrfijQdungS £ ejaSssen pressing method Mindestbincle-Hiittelanteile necessary ,, to ensure proper flow of the Procedure · to enable. San has this might be so Vorauutellen ₉ that the bonding Sittel relish the flowability of the material and its resistance to electrical Ver increase as a result of occurring CJefiigerelbungen he increased.

Likewise, it has turned out to be very advantageous _for the guard pressing in the 7 Eis ? - before _{Zimehaen 3} that the in the prefabricated

pi'eccfona bcfInlliolxe Vorpressllag from both sides by relative to dez * Pxea & foxm bewe ^ ie Staiaisei 2u »aauaejajge-drickt" irfU ..- uF this "tind - ird el · cn foil ε Jie Cefugtver-!« Vxrun ^ in ier Iorra suf a "a * niauajhera'brccrucKt · Konstruk tiv k; i-iι aie & t. double-sided T rest> un <; rorteilhirhb in which ei & p successful-» dr .ü « der Huntersteifpel is certain and the; tri20 in turn to ^ iebi ^ fel ^ Gert is ^ odsse it zxm part oeia x -rebbhab des G ο er , Jtcnpelb follows.

-il_- ^ inJeiitxel »■ - ^ rden zv.ecrxii. εί ώ _shows those that a.3rc --c.itt-. ζ *; 1 ~ »pressfjhi» IiiA _i ln -ccLonö jre ^ xreJx Beig3be clues I Γ5 an. c-itt ^ l ^, on the other hand by TrOrmims an increased rirfctizit '- ^ t err * -ltert _x uni seilicsslie} at even hShcrer ryrlrvatif hdrtb'.r are * insbesoniere hr b- η si ei * Pbenol-, or *. * l ; .ieh ^ d- ' ^! Ccni- . 'Ii & £ -tio-i & pro ' 3ulcte ^ ro ^ oer »alc it, ^ uter ^r cilic 'k> it and rii ·''imps » .UBreic -I (nd cn tbenncpl "stiscfcen Te * ρr u τ urb er ~ ί c 1 bei! "" drtbpr ^ eit dure!, bereebrcitung this Ti ⁱ Tprrtturbcrfciclei. t ice h "rtbrure Kunotfc:; r ze- £ t -eirne y mu crar v ? Ird this Isolierhoai z« ec & moderately before ... icei unr , J ^ 6 jJieenrulvere sit the I in. enlttcl gave birth.

Vortcilh'Ä "irü Aor 7orprabt, lin £ before it α" I inlere :. in the 1; erti> _: prti> öf oru a Ii ^ iniitu IjbcrfliIcLc-IiLDersims verbeben, Ser SLine ΛΒίΰΌίξ an i ο row endunj, en and i -cin laften tin dea «silver, reduced. t , v, ecV: mL'fccis kt ^ n i ^ x Vorprec · L -Iing au this Iiv oche fir ^ -eölt O ^f Ipr to be powdered.

is.fr Dticpiwi & t ^ iae _ u_ Tab rim ^ c form an η order jsur lacüb ^ aaj de ο © rfir> ungsge ri & »en v'erf'-hrens iL, + in the * .eich- IiiiCij quakes -: - tl ; .cb drr ^ t represents. ¹ S "ceu-uten: Ssb, \ an on vertical" section uurcL wine ± ors. For the / ias- ^ tunr üfeö procedure in a ί plane una - <φ » 2 eint; π be-iJcrecbten», chnitl -urab die same word®, in siner bcnhrcebt 3, & ειι stchoaue: · -bene.

lit- JerE oest «ht ίΐ, αε of a bracket © plate I _f which surrounds the actual list ri ze 2 ria ^ föraig and through else S ⁱ Iderstaadswiekluag 3 beheisbs-x ibt, the ejector 4 is inevitably up do« äer Obersteapel 5 « WfBgsletifig · maeh an »ten be? :, - n> ar m ^ eordnei · The upper ^ te ^ pt-l 5 owns heels

call εηΐζε tick 5, ν lead: · & _{ώ α} η ice nit rather he, pel 7 _s Uffigibt else by Jed ^ r ö to the latrizfc 2 is gearuekt and Jisdringtiefa le * Cbersternp ice in lie, rrtrize limited. , he υη cfertl · ptl 9 ii Iu a "raver ^ e Io De ie.-ti" !, which at v ^ era feet 1 l, ^ cr device ^ jeli ^ jt rt ea .eil ί ι l'sfe ^ ti ^ i 1st uii :; ufcE. rail- tni ~ pr cel ent cη lotiits vermin .: η ^ n uü-

etoii.Lcr 4 penetrate * i>, it eh en uoi -ti.i. ii im 'Jöj ^ erI s Df.Tin I er. ilel .ieren which * jc one: oil ze η Y ^f _j uj.r-oijeii, which is in Je C ⁱ U 11 Cing-CfccLri -UCt itt and in le-, eil 1 vzr l-iJobrr ^ eflfcit. one im .-, r «- u ^ bp '-rurv-: dot ._.-Hell liCFt firnc ^ a. : 4er 14? Iao informed JK in. R ndleite 15 £ ^€ C ^cn iirer. lur.i 1S uet "usetoüc -irc 4 Ir _j Xdtt ₉ -Qtci lire ODerc I · '_c JmrcL a JunJ 17 tee- Ililu 11", c renzt Iti,

Cir- "iricuB: * -. Ci £ ° of the device .. is * ix j -11-: cer cvr: xfcti-liter. To begin with, --iriet 3cV.indrLsrns follows:

χα z / linear. ore ^ epre ^ te •. ⁱ Orpresslinr :, C ⁱ . es sc η , jrUsirce uersehnittfarate Xel now * Ier 11 _ in_ ι . η Iicr ten norochnitl · teus j i hnuiV der ^ atrii.e 2 exit ^ fricLi Uii ¹ der Inbte- «um. ere in at ;; j .. ¹ x · ^ ·. et el j toü lcjbpjal lic "on einos L» yl Inders mil one: hu ο & e κ rar c 1 r :; e t-r I i ..sitz, t, the ct .'Lb. -cloine. r ibt "1 1. · Ier inner larelixe ^ sex Ccs to press seminlefe, irä in the i ^! atrize 2 & indeed obfn un - eiiiiro- u- / ent 11 ehe tier xrlran, «: the most experienced Jorr suwfeoc -üzt. eggs "- eel LnUratetApt -I 9 with: 7 hieroci initially take the ir den bbilicui fi"r-ge>"Btellie, .are. Jnchde.u a -cvlaae Dural, w j irimffi euf etv.a ti3 ° C reached Ict ₉ is aer Jberstospel printed down UNR u-risfrc hie-rjei l ± never _ß .ntrisü 2 a, ..ic ^ -. Fissi jj cied zeitir, Irfol _i r =. »: x 1 · Gtisil ·"! der "der 14 ur eine ' rsri ^ ösn Jcl ·! *: ..., u - c3. Ur.:.--·. · Bcei ₉ Lo ^ e 't. ^ ^ L ti el ^ .. Il ·! 3 ** aeh .I ^ r t'n' ^: - c * ej - ^s I ^r j Lr ,, ..iatr. : p-? ir „een ^ ctrr -g in -ie · tr j 2 c 1 ¹ Ciudrin _i -I. _ierüurel v.ird dar Jcrjre & slini, 1, the ssunäehst Gie in the * ü ti Dinun ^ der.> wialite ldn *> bcfcr zuovsx jniicexruciit end a 2 ^ nre, the et, -. r cn Idccil ·.!,. · un ei ;. ^, rs> ^ a je ^ endber j & r in aer «.« Icinun ⁿ _j 2er - e, said ,. 1 ir-n. vi rrir tri i "* t '1.- ic". -

/ i

since if were er uic 'Ir, - earth "' ir ._; fj ei 'tri se r vor,, Vrr v .-" lr ^: dig ~ τετ, 1 ocitf rc ueiiseisenrrr -E & e rut. ~ ^ -Tdli- ^{1st :} 'rr --nvl Ί-ε ^ ..; t * -> ucr vorgangeö v. earth e 'sratliefee in Zcl -d -nuus: iiit * bez- ^ ic' scribed .a tea etwe gleiclitäseij "bio ⁱ⁵ U ^ s ^^^^ Sgv: 1, -: vA ό ycrkleinert ₉

* ά% 6

'hoi ^ Kltlr.-T, the cylindrical projections of the compact have disappeared 18 "of Ausstoeser 4 with its slot top edge 19 on the face 2o of the traverse 1o rests Imae the Oberutempel 5 to β ex Te-il 6 Ouflieg-I _a Ts is verii- t ':' Ti ·] Ii ₅ that the Fressuag sneh co prepared «earth Icsna , that the cylin & ri see Ansitae fies " Presslings 13 still remain in a length of 1 or 2 saa Hteben . The springs 12 serve daEii, in a certain Mitgelien c1 es Woxm futters 1 with the ICstrize 2 a "serious"

EacI :. Once the pressing process has taken place, the internal punch 4 is moved upwards, while at the same time the upper part 5 is relieved . Iras Ixsse else enters the Zitrlae 2 The molding 13 & chlieselick extent nnch above that their Unterfcante I'öhe in the upper edge of the divider 1 IieH · h'saa. TLtwtk then Iure ', more 2uruekzieh.uni expose the Patriae ~ of the punch and away from the Vorxielitnng * Zweciiisat; sig working with several Latrizeη, üsitit already nächöte bolt can be pressed, while the just pressed Scitraabe m ssu the purposes diesen- cooled Iatrisfe removed "which ans sspi oätr more particularly ler in fteSfe & Mehtungbe-ateht.

Ts is ver. Sn. ', Borrowed, öbsb in other kernel forms, for example s- \ ^r ; ei £ ^r e PilKkernen ₅ ftarn roll kernels and the like "sirmgec & ss ί'ιώβ-rurge" of the I ore. hit Wfer3en need to "χ iifel, dew same" Irisaip to take the Frestmng \ ^

The exact match isarong this Ahse! With a file copy of the Pstentanffleldwng V 34 17o VIIIc / 21g, 31 / o5 »the one copy of the beia. Represents Orisinals Eeichspatentamt submitted rird, hierait confirmed.

Claims (1)

I η * entim & pracjtie « First Adversary. for the learning of loss rrae-n hoc η i'r eguenseisenforstteile, thereby keiMzel Olmet _jl that t »ifee Hiöefca ^ s of El £» eap \ ilvers with some binding el portion of ' ^ indeotens 4o ca * "per kg Jison _f preferably from liter So cje each, kg Lioen zünder in itself IielsriiEter © iss zu 7oratii.il cn is pressed vird, - ve leb ε ann'dhtrad the lights and öns ¥ ol remainder Üks finished FresbliBga, however a * simpler shape, bcisitK ^ a. «s * sodr. η lie Vorprsbslia _s Je to correspond in the dor -ndfül + ireii ^ ebtaLt! ** ixecsforai brought, una la * scfcY . * pchpl TStiachen LiiBtSBde in lie complicated tone /erticiun.fen» reader Fcrin under enteprechei.Ler / crkiircun ^ in the? re & brici iung into Tr Jckrt rcrdeiu 2 «Defiler. £ eic + b2 claim I, α Ddurcb £ OkennzcloLnet is used dicss a Iiridemittc1, the use of untssr. I otun ^ bmitte-ln IscltpreD ^ faLig ₁ , further inside the loaf of a ge ■ w ¹ Iesmi ί, em ^ eTt door witch IcLbg therm oi> 1 η stirrer and finally at * IiersctreituiK "Ltesefc ierper ■ · ti door area hardenable and IceweG cue Il · εηοΐ- orrn ^ Idetydhondensotionsprodukteii o _e -a -l «. be stent® 3 »/erfcLre.i ge * Aaes" Lnisprvch 1, characterized - ^ indicates the Lnchpressunr Cw of the two laiden Iressform is carried forth. 4 «Verfj.tr g * .n, i, s -napruch 5, dndurc '^ ekennaeicLnct _v dip.es ei ε De ⁱ MeraeItif« Pressung eifolrt, Ina _c ' - tier under st tmp el ifcctbxeht and uie Tatrise compliant eel: i, ert ibt, eodsss them iL to part of the Freeshub des OberetempelE fol _; _t. 3 * Vertfhxer ? Β: ιΛ ' ε: t> nsjrncn.l or fOlsendexi _s thereby ueJtena- Zeicnaet _t dsss 1 i · - Prost -it e apel -on a lemperx door, which zv.itc' en Zer. .nunt erup or at ur and the tea perfitur of the form is ό. VcrfL -Lrwn £, e & i3 & 3 <nsprucL 1 or fol ^ -.r ic η, Sodurclz £ © » Itcr-i -ET -i d net, u .- ^ bd & a Litsexi powder before 0er Vemieetimi :; sit düTj Iirivi suffered el with vintr laolierh - .ut Ubtrzorer - "ird, die ". urer -1- a ILnZpz Ivtsi -.xxc'L bei -er L; <chpre ^ 6un ~ Cietb ence rxi ^ iöa -Ird uai in ^ b ^ .- o.näere cus h'lrifa & res, resin " exists" 7 »VerfaLrsr. recViae Aaupraol- 1 or folrrcndcn, thereby ge Iccr _j IiscicLK ..'.-! , des a ccr in front of pr es .line- in front of the "line, in the l'~ ri .i ... p .r". tforr einae.öxt o: ler cinfrei -udert is » 0. Vcrf · 'I rer. .JOr - ⁵ Ic _i ; ' K ^! 'pr ' cch 1 oaer ^ ol 'c "ie.- ;, dsuurcL gel Lermseic-eiet .., aaa» alt ^ tiriii ' l ^: «.cl : cii dec pr« fc- clings old ay lineribcLen indentations were provided en., in • .Yelchc nach er— f ol .jttx Leehpressun ^ '3co3ai & ehe ■, • orne intervene, ax by means of - · the centr ^ echeu i / erLiefung the Vresoiiug Leiten and equal « • Ziiiii ₀ · ..' S ' A -euk .s · '.' r ^ i 'crnuni., de- ~ i-resöliar; ^ uu » act"ox'Ei die l'oriß-. υ aeLen -rut » v. - in;" ai, je -rdr lic κ eii » 9, device for the production of pressing ;? von Vprpre se-l 1 as ; en according to a procedure genwüs •• Jiuprueh 1 or follow , dsdurcl. indicated, d &Si; lie 1 orsabacken in any, ine— bcvöBüwrfc in “-zr Lr ^ earieeLue :; lying 'bene one or several taels are wivlcrteil i un ... -.rurcL -Sir _i firmly ie · utter zusarscenge- Leliee * er en J. : ..Id .ee rcL s..n the ent exexe pel. Upwards • JiernucgR scsr.cö> * oraen know "" to. VOrri ^ Vian _4. '. , eeneee • .aeprueh 9 » üadurcn gu ^^ izeiehnet, daee clic- <. 'ori: i> aek: en e.uf <j e: »· Aueetoeeor nuiliegeu, the springy .'fiacL _r ; ieMxe . ^ !, vi ^ ri, iet, vv &? δ & · λ the in eie Loxi ·. in reaching Unxwrdte _i;. J. · el feat eelneert ' iöt, sepaeev Leiei .Lic-Jer ^ sLen des 0 , eeeeteir.pele «ach Ver enterete ^ pel r -rlrtiv zu den Torasbae ^ en bceve -jx ure in Ii _v ce -iae.ejdrUcVt - ire r :; it α er irLeiev an io ".;: e'iee.i 1 1 -; ·. · ?:"eceeeiu;. 11 «; orrieLl \ av. ; n & r, rucL D or 1o, ■ .IrdureL sekexmaeicb » net j 'dece eer , '.-' terfcte .T .ei 1 one. eie - ,.:. rh, tl i-ir trVet v; eleher • feeerrei by · Otv · mf re-reLreeee. press imi si at the Oe-r.:t,eep .d -l.otfLi st * 1, -1 » VorrieLteri r gseeäa .VneprueL> · or., Following *., Thereby ge * JeeeneeieLueL _i ^ ess. "EtiVenee.Il- ^ t i-eviecLee uee individual in .er eOw -re.cLtaii ,, c-eei gtcn ropes provided one in dar Vdse ₉ ^ cea iii-" Um !.:! "Gr;, det .. .r Lu .er. JndrLeLing die ..ndl gen der Share Btsrr re ^ reest a » , Certification see Bftcfcseite ₉ The exact "iböxeinstiaßnimg this -" - böcl-.rift with de; ::,
jjctenexeaplar der PatGiiiaiimeliung V 34 17o \ TIIIc / 2l3, 5J / o3 »the one copy of the originals made with; n lielehspt-rleataföt ois ^; •.!, • Jx represents ₂ becomes I ^ L3 * ", ^ it u & st dt i.jt. FRITZ WENGLER PATENT JiLGEN IEUR