EP2874164A1 - A wire winding machine - Google Patents

A wire winding machine Download PDF

Info

Publication number
EP2874164A1
EP2874164A1 EP20140175058 EP14175058A EP2874164A1 EP 2874164 A1 EP2874164 A1 EP 2874164A1 EP 20140175058 EP20140175058 EP 20140175058 EP 14175058 A EP14175058 A EP 14175058A EP 2874164 A1 EP2874164 A1 EP 2874164A1
Authority
EP
European Patent Office
Prior art keywords
wire
holder
winding machine
workpiece
machine according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20140175058
Other languages
German (de)
English (en)
French (fr)
Inventor
Wan Hong Bao
Zhen Qi Li
Hua Han Zhai
Shi Biao Lui
Yi Cao
Zhi Yong Tong
Jin Bi Sun
Howard Ho Yin Chan
Chung Yin Au
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gainteam Holdings Ltd
Original Assignee
Gainteam Holdings Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gainteam Holdings Ltd filed Critical Gainteam Holdings Ltd
Publication of EP2874164A1 publication Critical patent/EP2874164A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores

Definitions

  • This invention relates to a wire winding machine, and, in particular, such a machine for forming winding of wire on a body of a workpiece.
  • a wire winding machine including means for holding a workpiece having a body with a hole, and means for moving a piece of wire through said hole of said workpiece to form at least one turn of winding of said piece of wire on said body of said workpiece.
  • a wire winding machine is shown in Figs. 1 and 2 , generally designated as 100.
  • the machine 100 is supported by a base 102.
  • a toroidal core 104 (being a workpiece on and around which a piece wire is to be wound) with an annular body 104a and a central hole 104b is held from above by an upper holder 106 and from below by a lower holder 108. Two diametrically opposite parts of the core 104 are thus held by the upper holder 106 and the lower holder 108.
  • the upper holder 106 and the lower holder 108 are fixedly engaged with a semi-circular gear ring 110 at diametrically opposite positions, for simultaneous rotational movement about an axis P-P which coincides with the central longitudinal axis of the core 104 when held by the upper holder 106 and lower holder 108.
  • the semi-circular gear ring 110 is in mesh with a worm 112 which is rotatable about its own central longitudinal axis S-S, which is perpendicular to the axis P-P.
  • a motor 114 is operable to drive the worm 112 to rotate about the axis S-S to thereby cause the semi-circular gear ring 110 to rotate about the axis P-P, to cause corresponding rotation of the toroidal core 104 held by the upper holder 106 and the lower holder 108, and about the axis P-P.
  • the machine 100 further includes a first wire manipulator 116a, a second wire manipulator 116b and a third wire manipulator 116c.
  • the first wire manipulator 116a is movable by a first pneumatic or fluid cylinder 118a to reciprocate along a path parallel to the axis P-P; and the second wire manipulator 116b is movable by a second pneumatic or fluid cylinder 118b to reciprocate along a path parallel to the axis P-P.
  • the path along which the first wire manipulator 116a is movable coincides with the path along which the second wire manipulator 116b is movable.
  • the third wire manipulator 116c is movable by a third pneumatic or fluid cylinder 118c and a fourth pneumatic or fluid cylinder 118d.
  • the third wire manipulator 116c is movable by the third cylinder 118c to reciprocate along a path parallel to an axis T-T which is perpendicular to both the axis P-P and the axis S-S, and is movable by the fourth cylinder 118d to reciprocate along a path parallel to the axis P-P.
  • Both the third cylinder 118c and the fourth cylinder 118d are fixed to a board 120 which is slidable along a rail 122 fixed to the base 102.
  • the board 120 is linked with a rotary plate 124 via a link 126 eccentrically connected with the rotary plate 122.
  • the rotary plate 122 is operatively associated with a motor 128, such that activation of the motor 128 will cause the rotary plate 122 to rotate about its central longitudinal axis R-R, which is parallel to the axis S-S.
  • Rotation of the rotary plate 122 about the axis R-R will bring about linear movement of the board 120 (and thus the third wire manipulator 116c, the third cylinder 118c and the fourth cylinder 118d carried by it) along the rail 122, towards or away from the worm 112, depending on the direction of rotation of the motor 128.
  • a piece of wire is first held by the first wire manipulator 116a when at its original rear position.
  • the first wire manipulator 116a is then moved by the first cylinder 118a to approach the core 104 from one side, along a path parallel to the axis P-P until the first wire manipulator 116a is at its front position in which the piece of wire is received through the central hole 104b of the core 104.
  • the second wire manipulator 116b is then moved by the second cylinder 118b along a path along an axis parallel to the axis P-P from its original rear position towards and from the other side of the core 104 to a front position to receive the wire from the first wire manipulator 116a.
  • the first wire manipulator 116a is then moved back by the first cylinder 118a to its original rear position.
  • the second wire manipulator 116b is then moved back, with the wire held by it, to its original rear position by the second cylinder 118b.
  • the third wire manipulator 116c is then moved by the third cylinder 118c and fourth cylinder 118d towards the second wire manipulator 116b to receive the wire from the second wire manipulator 116b, and is then moved by the third cylinder 118c and fourth cylinder 118d towards the first wire manipulator 116a to pass the wire to the first wire manipulator 116a.
  • the motor 128 rotates the rotary plate 124 to move the board 120, which carries the third wire manipulator 116c, towards or away from the worm 112, so as to maintain the wire in a taut condition when being transferred by the third wire manipulator 116c from the second wire manipulator 116b to the first wire manipulator 116a.
  • the above actions bring about the winding of one turn of wire on and around the annular body 104a of the core 104.
  • the semi-circular gear ring 110 is caused by the worm 112 to rotate by a pre-determined angle about the axis P-P, to bring about corresponding rotation of the core 104 about the axis P-P by the same angle.
  • a further turn of winding of the wire may thus be formed on and around the annular body 104a of the core 104 (next to the first turn of winding of the wire just formed on and around the body 104a) by repeating the above sequence of actions, through passing of the piece of wire by and from the first wire manipulator 116a to the second wire manipulator 116b, then to the third wire manipulator 116c, and then back to the first wire manipulator 116a, to be followed by further rotation of the core 104 in the same direction by the same pre-determined angle.
  • a wire winding machine assembly formed of a number of wire winding machines 100 is shown in Fig. 3 , and generally designated as 200.
  • the assembly 200 includes six wire winding machines 100 radially and equi-angularly arranged on a circular base 202.
  • a central gear 204 which is operatively associated with a motor (not shown) is provided on a bottom side of the base 202.
  • the central gear 204 is in mesh with six intermediate transfer gears 206, each in turn in mesh with a respective gear 208.
  • Each of the gears 208 is associated with a respective worm 112 of a respective wire winding machine 100 carried by the assembly 200.
  • rotation of the worms 112 (and thus that of the semi-circular gear rings 110 and the cores 104 held by the machines 100) is synchronized.
  • a further wire winding machine assembly formed of a number of wire winding machines 100 is shown in Figs. 5 and 6 , and generally designated as 300.
  • the assembly 300 includes four wire winding machines 100 arranged side by side with each other on a base 302.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)
EP20140175058 2013-11-13 2014-06-30 A wire winding machine Withdrawn EP2874164A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK13112709 2013-11-13

Publications (1)

Publication Number Publication Date
EP2874164A1 true EP2874164A1 (en) 2015-05-20

Family

ID=51133879

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20140175058 Withdrawn EP2874164A1 (en) 2013-11-13 2014-06-30 A wire winding machine

Country Status (2)

Country Link
EP (1) EP2874164A1 (zh)
CN (2) CN204209033U (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106276431B (zh) * 2016-09-30 2017-10-03 江苏双盈纺织科技有限公司 一种高效绕线设备
CN106493261B (zh) * 2016-12-27 2018-08-14 无锡明珠钢球有限公司 一种用于缠绕加热丝的绕丝机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62136479A (ja) * 1985-12-06 1987-06-19 Chuo Eng Kk 巻線装置
JPS62167184A (ja) * 1986-01-20 1987-07-23 Yuzuru Honda トロイダル巻線機
US5507442A (en) * 1992-09-10 1996-04-16 Tokin Corporation Method and apparatus for winding toroidal coils
JP2005235988A (ja) * 2004-02-19 2005-09-02 Mitsuo Ebisawa コイル巻線用シャトルおよびこれを用いたトロイダルコイルの巻線装置とトロイダルコイルの巻線方法
US6948676B1 (en) * 2004-07-06 2005-09-27 Tremblay John K Method of winding electrical and electronic components
WO2010050253A1 (ja) * 2008-10-27 2010-05-06 株式会社タイホープロダクト トロイダルコイル製造装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62136479A (ja) * 1985-12-06 1987-06-19 Chuo Eng Kk 巻線装置
JPS62167184A (ja) * 1986-01-20 1987-07-23 Yuzuru Honda トロイダル巻線機
US5507442A (en) * 1992-09-10 1996-04-16 Tokin Corporation Method and apparatus for winding toroidal coils
JP2005235988A (ja) * 2004-02-19 2005-09-02 Mitsuo Ebisawa コイル巻線用シャトルおよびこれを用いたトロイダルコイルの巻線装置とトロイダルコイルの巻線方法
US6948676B1 (en) * 2004-07-06 2005-09-27 Tremblay John K Method of winding electrical and electronic components
WO2010050253A1 (ja) * 2008-10-27 2010-05-06 株式会社タイホープロダクト トロイダルコイル製造装置

Also Published As

Publication number Publication date
CN104624861A (zh) 2015-05-20
CN204209033U (zh) 2015-03-18

Similar Documents

Publication Publication Date Title
WO2015001453A3 (fr) Dispositif de soudage indexant pour tube
CN104662783B (zh) 绕线装置以及绕线方法
JP2019033558A5 (zh)
EP2874164A1 (en) A wire winding machine
CN204748000U (zh) 喷头自动装配机
CN107322306A (zh) 转盘式分度滑台多工位钻攻机
CN103219149B (zh) 多组多工位磁环绕线机
US20160020022A1 (en) Wire Winding Machine
CN105379082A (zh) 线圈安装方法以及线圈安装夹具
US10693355B2 (en) Coil unit arrangement device
CN104260078A (zh) 一种磁环机械手及自动绕线机
EP2889990A1 (en) Device for inserting, winding and layering a wire on one or more stator or rotor cores
CN202534505U (zh) 多组多工位磁环绕线机的自动送丝绕线机构
CN103272814A (zh) 列管式加热器全自动清洗设备自动换区和定位装置及方法
CN204149155U (zh) 一种磁环机械手及自动绕线机
US3006564A (en) Coil winding apparatus
EP2801420B1 (en) Spring transfer device and spring transfer method
EP3223411B1 (en) Machine for performing wire windings on cores arranged on the internal lateral surface of cylindrical stators for electric motors
CN107086738A (zh) 一种多工位绑线机的转盘机构
CN103982596B (zh) 钳形齿轮张合机构及应用此张合机构的绕线机和箔绕机
US3345002A (en) Armature winding machine
CN209046485U (zh) 一种具有上、下绕线工位的半铁芯定子针式绕线机
CN203397812U (zh) 汽车点烟器的电阻盘绕电阻丝装置
EP2913911A1 (en) Machine for producing wire windings on rotor or stator cores, with high versatility of use
US20190214893A1 (en) Wire outlet nozzle arrangement

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140630

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20151121

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ZHAI, HUA HAN

Inventor name: BAO, WAN HONG

Inventor name: LI, ZHEN QI

Inventor name: AU, CHUNG YIN

Inventor name: TONG, ZHI YONG

Inventor name: CAO, YI

Inventor name: SUN, JIN BI

Inventor name: CHAN, HOWARD HO YIN

Inventor name: LUI, SHI BIAO