• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    A method and apparatus for placing prewound windings into the grooves of stator coils and armatures in which needles are employed to insert the stator coils into the grooves. During insertion, the needles are displaced with a feeding movement in a longitudinal direction to the slots thereby obviating damage to the wires during their insertion. During insertion both the needles with the inserted coils and cover slide are enabled to move to promote the insertion procedure and without causing damage to the coils in the process of such insertion.
    公开号:SU1331438A3
    申请号:SU772502954
    申请日:1977-07-05
    公开日:1987-08-15
    发明作者:Рист Отто
    申请人:Rist Otto；
    IPC主号:
    专利说明:

    the circumference of the pins 2, into the gap 3 between which windings 4 enter. Inside the laying tool, a laying device 5 is installed with the ability to move along the pin in the axial direction, provided with fingers 6, which enter the gap between the pins, which, when the feed moves, squeezes the windings into grooves. The laying tool and the laying tool are provided with a holding bar and a pushing bar, respectively. The rods are parallel mounted to move together or separately.
    权利要求:
    Claims (7)
    [1]
    one
    The invention relates to technology and equipment for laying the windings in the slots of the cores or the stators of electric motors and can be used in the electrical industry.
    The aim of the invention is to improve the quality of manufactured products.
    Fig. 1 shows a device for laying windings in the slots of the cores or stators of electric motors; in fig. 2 - the same, at the moment of winding insertion into the stator slots; in fig. 3 - the same, at the moment of placing the laying head with the pins to the level of the end surface of the stator j in FIG. 4 - the same, at the time of forming the winding frontal parts; in fig. 5 - the same cross section, the winding is inserted into the slots of the stator core; in fig. 6 the same at the time of insertion of the wedges; in fig. 7 - the same plan view.
    The device for laying the windings into the slots of the cores or the stators of the electric motors comprises a laying tool 1, provided with circumferentially positioned pins 2 forming a gap 3 between them, into which the windings 4 enter. The laying tool has a possibility of reciprocating movement. Inside the laying tool 1, a laying device 5 is arranged, made with the possibility of moving the direction of pollchi or or npivriiDo-position. K., bift .ii. 2 captured on three sides of DUiThC M; ut4 g L1Ц1тггг edges. Laying 1 and | iiPHciio 4 6: iPHvrn 5 has fingers of b, iyun c-nyo with the possibility of 11.:1dil- 1t,) og about the middle of the race And calling between 11i1 n, lmi of pins, at the ends of the finger of the hmgyy.gsheny h garden - ki TSNP prodvizhik (: iruk) P1iH winding 4 in the groove ;, with tigorl 1 I wedges. The stator 11 in the case of clodks is fixed between the shaft; cheeks 13, fixed silt ;; rchrluyuschm hall 12. 2 p. and 5 hp f-ly, 7 ill.
    nor in the debt of iggy y; . ; - yalno: direction and SI -. :(. K .., and. b,
    coming in ip yolmi 2 and infamy with g rodladi ь ots -.i-i adaptable. Mr.
    connector. Proc: ta; one ; i Ai-cr pt1;: p; comp of 5 with dgsl ski; K viai .jurija-- winding 4 pz.e: /,
    U1 {hrs -; ,, met; supplied
    on one ICh TS -,. (g;:. CipLiH Ш ЯPGOaholder 8,; i; i) -. lh ;, 1, Payupe; rd - T1I - method 5 - i .i. .F ej code 9, installed iat | - -P (- ai.no to holder 8 tools 1, and the rod- (M. .. 8 and ylkayuschaya shtanga
    ycTaHoKJ eiibi i. WHO
    Possible pefme Zeng. JOIj: C c / i about 1K11I separately in iyargch and. Kni, K1da I (arrow 10) uip. P Progressive direction.
    five
    Dp installation c l. The iTopa 1 1 is provided with a holder. | 7b - a guide shaft with aaxiiMiibt-ii. ekami 13 and 14.
    On the lower part of the u-lid of the tool I. r,.; 0 mn (: th part of winding 4, which is the position of the pus-nesting laying nig: 1 tool in the direction of arrow 1 (J f nri: jBpC MCHHo forms the bottom lobBook: area 16, winding 4 (Fig. 2 ).
    Laying iipiiciiocotijieuiie 5 is equipped with a fixed piece and an emitting part 17, entrance u p rj trrBe.pcT.ie 18. 5 Each of the pins) 2 -l iionepOMnoM ce31
    The chenni is covered on three sides by a flap 19 of the edge protection of an approximate Y-shaped profile, the main V-shaped profile of the edge protection flap 19 is located adjacent to the outer contour of the laying device 5, and the sides 20 of the V-shaped edge protection flap 19 The slot 21 enters the slot 7 of the stator sheet pack 11, thus eliminating the need for machining the pins 2, since only the flaps 19, which can be easily replaced, must be machined. The passage of the flaps 19 into the grooves 7 is slotted to protect the windings from damage about the sharp corners of the edges of the grooves when inserted into the grooves, as well as to guide the pins 2 along the grooves 7.
    To advance the wedges 22 for fixing the winding 4 in the grooves 7, the fingers 6 of the laying device 5 at the lower end have nozzles 23, which can be made in the form of an asterisk 24. The wedge 22 is placed in the magazine 25 (Fig. 6), which can be made in the form a rotatable part provided with slots, the number and width of which are determined by the parameters of the package of the stator 11 and the wedges 22. The ring 26, polished on the outside and inside to prevent damage to the windings, is provided to prevent the wedges from falling out.
    Laying tool 1 with a magazine 25 wedges 22 can be made rotary, with the sleeve
    27 and the push rod 9 pivots about its axis. This makes it possible to stack the interconnected windings without breaking the circuit, wind the windings directly onto the laying tool, as the winding of the packing tool rotates the windings with the opposite angle or offset interconnected windings along the corner, wind the groups of windings directly and without breaking the circuit.
    The centering and fixing part 17 is moved by the element
    28 and the handle 29, placed on the clamping cheek 13, through the part 30. The clamping cheeks 13 and 14 are fixed removably and can be rotated around the axis 31 in the direction of the arrows 32. With the help of the handle 33 the clamp cheek
    13 is brought to the stop in the stator 11.
    B
    38 Pins 2 have holes 34 for fixing them by means of part 17.
    Centering and fixing 11; p; and part 17 may be provided with fingers similar to fingers 6 for fixing the stator groove and for protecting the shield 19. Fingers are placed between the slots 3 of the pins 2 and are held permanently
    0 the width of the splines along the entire length of the groove 7 and prevents the pins from bending radially inward.
    Laying the windings in the grooves of the korea or the stators of electric motors using
    5, the laying tool is carried out as follows.
    Winding 4 manually or using a tool wound or directly transmit 2, Package
    0 stator 1 1 us: zia1cht iia laying tools 1 and through clamping cheeks 13 and 14 center on the holder 12, and on the pins 2 install the working part 17. When moving
    5, the filing of the laying I} 1 of the clamp 1 with the pins 2 and the laying device 5 in the direction of the arrow 10 of the winding 4 is pushed into the slots 7 of the stator 11. The feeding movement is carried out
    0 rod-holder 8 and push rod 9 (Fig. 1). The co5 and the movement of the winding 4 are finished (Fig. 2), laying down the front / close stops under the pro-intruded end of the stator 1 1, part 35 of the windings 4 is not inserted into the grooves 7, and tool 1 with pins 2 and fixing and centering part 17 to the stop is in the hole 18 of the stator
    Q in the feed direction in the direction of arrow 10. On the lower part of the laying tool there is a part 15 for forming the frontal part of the winding 4, which during the movement of the steel instrument in the direction of the arrow 10 simultaneously forms the lower frontal part 16 of the windings 4.
    At the next stage of work (Fig. 3), the laying tool 1 with pins
    Q 2 returns in the direction of arrow 36, with the result that part 35 of the windings 4 and head 37 are mechanically unloaded. During the return movement of the stacking tool
    five
    The laying device 5 is held stationary in the position shown in FIG. 2
    Then the laying device 5 moves in the direction of arrows. 513
    38 (FIG. 4), protruding beyond the end surface of the stator package 11, so that part 35 of the windings 4 is pressed into the slots 7 and at the same time the front part 37 is formed above the end surface of the stator package 1 1
    By the element 28, the part is raised and the winding 4 is released. Small packages of stators 11 can be placed directly on the shop 25, with large and heavy packages, supports 39 are provided so that the ends of the slot insulation 40 are not squeezed through the upper edge of the shop 25 for the wedges 22. When moving the tool 1, fingers 6 having the nozzles 23 slide the wedge 22 into the grooves 7. When the laying device 5 rises and forms the nepxHRiRi frontal part 37, the wedge is set to a predetermined position so that the groove 7 is completely enclosed by the insulating parts (wedge 22, insulation of insulation 40), and the winding and rasis hyuzhena inside the insulation. If wedges 22 are inserted with an asterisk 24, they are fixed in the longitudinal position.
    If the installation process after the THiu: 1and :: 1: 1 installation causes iie; i-j loads, then the laji 2 guide goes up and stops the p.:i:it cc corner of the dock.
    From 1glass: 1: embodiment (4: and;. 5) ;; r: tsi 2 form one part with the tool body, which makes it possible not to handle pins 2 from all sides.
    The isofraction allows to improve the quality of manufactured products due to the introduction of windings by simultaneous moving of the laying tool with pins and laying device, which eliminates damage to the winding contour when inserting it into the grooves, since there is no relative movement between the winding and the pins. In addition, the process of laying the winding is made with less effort, since the individual pins are fixed and are not in contact with the stator package.
    F about 1 m in l and invention
    , Spagio laying of the windings into the slots of the korea IL1 of the stators of electric motors with the number; 1 of the laying tool, С (.. 1: 1 of its laying head
    86
    with pins and longitudinally transducers (lay-up fixing device relative to the mounting pin and having the possibility of centering in the stator hole and moving together with the laying device along the na-jr..j cherch stor-rstie stator, and the bottom of the stator; .. hiu. VH-n lasts until the exit of the piece
    okay; openings of the stator, thanks to JUM--, oohg gkn, nested in the structure 1: -1 li1.y iistr-uts-nt. between ichish shami, hFio; iHT into the grooves, about tl ichu y: ts and ii with tg-m. what with the purpose
    Quality of H: i; limited editions, b) u; i); e stitches in the stator package are produced by simultaneous psreg-ichts-iism y1, madoch1 o1 about v .HCTpy-ment C (1 pin of the MC and ipoKjiaAbiBaiiiiuero
    npHCni Ci.) f 4e ;; Hn.
    [2]
    2. Sus-t r:, 4J,:. I. MOTOK section in grooves lk.:.; L -, 1 i-. tn :: LH | -. Trov moto.ch i i,. i:, - ,. Jiut .e perhaps i-t, i o--: j paT Ku- 1Stupatsl.
    Suchein u.talochigchk tools m1t with p; ici ((i. pmgp. lui circumference of pins, oOr.: 1 tG 11 11mi Mt g; (in itself has a principal in which BX: jii ,, 4T oOMijTKi-, at 3 Home inside i.) (cT; v M; HTa spread 11t: og1-i: pad; 1; 3; 1. h, h-i ;; -, -; .- ir. i-. : i- (hpenis, typed with PO- Mi; ..; ..; (; from gee lL (vnol. schty1) to it m aiM.aia. ibHe / M i-direction and provisioning.,:;. Ll); ,, they enter into the gap,;. ..- 1 bij HMr., Which
    dvizkeiii iui. pi sh, a ;; lpvaet windings in the groove,) t i It 4 a lo sh e so that, r Lic. tbHi is of inferior quality, manufactured 1, 1, 3, laying tools 1–0 with round distributions
    radial n.,;) a11; and-tsztsi pins are equipped with a support bar located on one of the end sides, with
    This device with TopnoBoi i side is equipped with a pushing rod installed parallel to the bar-holder. The laying tool, the holder-bar and the pushing bar are installed with the option of 1K remilets together or section.} either in the feed direction or in the projectile. the wrong direction to him.
    [3]
    3. ycTpoi icTiu) lio p. 2, C); f e c: the fact that each ;;, the second of the pins in the cross section is covered with t pex (Kpt.iMnh protection shield. iiiHiMt-piio V-shaped profile, irg. ГЧФ Г Сфание У-о б713
    The different profile of the 1-cubit zapzp for the edges is located adjacent to the outer K1 pattern of the laying device, and the sides of the V-shaped prof. edge protection plate enter the flute of the groove of the stator sheet packet.
    [4]
    4. The device according to claim 2, characterized in that the laying device has a radially consumable size 1 that extends between the slots of the pins.
    [5]
    5, a device according to claim 4, characterized in that the fingers
    eight
    co (dits (M1::. impossible by pa: niCMa. irok mdy and other) by means of a current ((: i) holders.
    [6]
    6. Us (rychtro according to claim 5, about tl i: .1 10 T ee s, what a pall of proc 11dd1, drinker aid on their lower side, ee; ek1t nozzles to advance the wedges of winding fixation in the slots.
    [7]
    7. The device according to claim 6, wherein the CTL is 1I e e so that it contains a pair of lateral swivel clamped cheeks to hold the product, is removably fastened on one guide shaft.
    FIA.G
    --t-.w, x
    ; v
    FIG. five
    类似技术:
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    同族专利:
    公开号 | 公开日
    DE2630183C3|1986-07-31|
    US4741093A|1988-05-03|
    FR2358045A1|1978-02-03|
    DD130612A5|1978-04-12|
    JPS5310802A|1978-01-31|
    DE2630183A1|1978-01-12|
    US4739549A|1988-04-26|
    DE2630183B2|1980-12-18|
    GB1563648A|1980-03-26|
    CA1091431A|1980-12-16|
    JPS5835024B2|1983-07-30|
    FR2358045B1|1982-11-12|
    CH621020A5|1980-12-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE730684C|1940-10-22|1943-01-15|Johann Schloegl|Method and device for introducing the winding into the stator of electrical machines|
    US2432267A|1944-08-01|1947-12-09|Gen Electric|Winding of electric machines|
    GB649432A|1947-11-07|1951-01-24|Cie Electro Mecaniqus|A machine for winding electric machine stators|
    US3324536A|1965-05-03|1967-06-13|Donald E Hill|Coil assembling apparatus|
    US3402462A|1965-10-23|1968-09-24|Industra Products|Process and apparatus for assembling coils|
    DE1970604U|1967-06-03|1967-10-19|Licentia Gmbh|MOUNTING RAIL FOR COVERING THE TOOTH HEADS OF ELECTRIC MACHINES WHEN INSERTING THE WINDING.|
    US3507029A|1967-10-02|1970-04-21|Fort Wayne Tool & Die Inc|Apparatus for inserting coils and slot wedges into a core member|
    DE1763258C3|1968-04-25|1973-11-15|Fa. Heinrich Schuemann, 2400 Luebeck|
    DE2006526A1|1970-02-13|1971-09-09|Schuemann Fa Heinrich|Device for pulling coils in grooves of stators of electrical Maschi NEN|
    US3685118A|1970-04-13|1972-08-22|Industra Products|Wire coil stripper and inserting device|
    DE2062153A1|1970-12-17|1972-07-06|Licentia Gmbh|Device for pulling bobbins into stator slots|
    US3831255A|1971-03-01|1974-08-27|Gen Electric|Apparatus and method for forming shaped insulators|
    US3698063A|1971-03-19|1972-10-17|Gen Electric|Apparatus for inserting coil side turn portions and insulators into the slots of a magnetic core|
    GB1391971A|1971-03-19|1975-04-23|Gen Electric|Apparatus for inserting coil turns into the slots of a magnetic core|
    DE2116647A1|1971-04-01|1972-10-12|Licentia Gmbh|
    US3885288A|1972-11-11|1975-05-27|Danfoss As|Method of drawing in the stator winding of an electric motor|
    US3811169A|1972-11-21|1974-05-21|Elektromat Veb|Arrangement for inserting prefabricated coils of wire into the slot of electrical machines|
    US3831641A|1972-12-04|1974-08-27|Gen Electric|Winding inserting apparatus|
    US3815207A|1972-12-04|1974-06-11|Gen Electric|Means for aligning coil injection tooling with a stator core|
    US3815206A|1972-12-04|1974-06-11|Gen Electric|Wire protecting coil placing method and apparatus|
    JPS4996203A|1973-01-19|1974-09-12|
    US3818571A|1973-04-06|1974-06-25|Gen Electric|Apparatus for inserting winding turns|
    US3888638A|1974-02-28|1975-06-10|Industra Products|Insulating wedge insertion|
    US3872568A|1974-04-17|1975-03-25|Essex International Inc|Short stroke dynamoelectric machine coil and wedge inserting apparatus|
    DD111498A1|1974-05-14|1975-02-12|
    DE2443380A1|1974-09-11|1976-04-01|Veser F|Prewound stator-coil inserting machine has draw-in hook - at end of axially-moving rod, and two pairs of forks to guide coil into slots|
    DE2460964C3|1974-12-21|1984-02-09|Hanning Elektro-Werke Gmbh & Co, 4800 Bielefeld|Method for pulling the stator winding composed of coil strands into the slots of the laminated stator core of an internal rotor electric motor|
    US3949464A|1975-01-13|1976-04-13|Industra Products, Inc.|Contemporaneous insertion of overlapping coils|
    US4003116A|1975-07-07|1977-01-18|General Electric Company|Apparatus for setting insulators and pressing end turns|
    AU1477576A|1975-07-16|1977-12-15|Betts & Co|Drawing-in tool|SU616692A1|1976-06-15|1978-07-25|Предприятие П/Я В-2358|Machine for winding electric machine armatures|
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    IT1128041B|1980-02-11|1986-05-28|Pavesi Spa Off Mec|DEVICE AND PROCEDURE FOR THE INSERTION OF PRE-WINDED MASSES IN THE STATOR GROOVES OF DYNAMOELECTRIC MACHINES|
    DE3114407C2|1981-04-09|1989-03-23|Statomat-Globe Maschinenfabrik Gmbh, 6369 Niederdorfelden, De|
    JPH0514508B2|1981-04-21|1993-02-25|Matsushita Electric Ind Co Ltd|
    IT1166962B|1982-09-25|1987-05-06|Mitsubishi Electric Corp|PROCEDURE AND DEVICE FOR THE INSERTION OF MASSES INTO THE STATOR GROOVES OF A ROTATING ELECTRIC MACHINE|
    FR2538971B1|1983-01-05|1985-04-19|Leroy Somer Moteurs|
    GB8428074D0|1984-11-06|1984-12-12|Godfrey I T|Electric motor stator coil insert tooling|
    US5681110A|1995-12-29|1997-10-28|Burzacchi; Alessandro|Swimming pool temperature monitor|
    US5829118A|1996-03-11|1998-11-03|Kollmorgen Corporation|Method and apparatus for slotless stator manufacturing|
    DE19702479A1|1997-01-24|1998-08-06|Elmotec Elektro Motoren Tech|Coil insertion device for electrical machine manufacture|
    DE19815088A1|1998-04-06|1999-10-07|Otto Rist|Device for the production of coil windings in stator laminations|
    DE19902198C2|1999-01-21|2001-02-22|Elmotec Elektro Motoren Tech|Method and device for the axial drawing-in of coils in stators or rotors of electrical machines|
    JP3445953B2|2000-02-24|2003-09-16|ファナック株式会社|Coil inserter for stator winding|
    US6851175B2|2001-09-12|2005-02-08|Delphi Technologies, Inc.|Wound stator core and method of making|
    GB0209203D0|2002-04-23|2002-06-05|Mcgowan Scanlon Martin|Monitoring device|
    US7415758B2|2003-09-10|2008-08-26|Minebea Co., Ltd.|Device to press the shaft of a rotor into a stator housing|
    JP4038690B2|2004-03-16|2008-01-30|ソニー株式会社|Motor, stator thereof and manufacturing method thereof|
    IT201800010213A1|2018-11-09|2020-05-09|Grob Italy S R L|Device, equipment and procedure for the twisting of conductive wires to be applied in an electric machine.|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2630183A|DE2630183C3|1976-07-05|1976-07-05|Device for pulling windings into slots in stators of electric motors|
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