JPS601814B2 - Stator lead wire positioning device - Google Patents
Stator lead wire positioning deviceInfo
- Publication number
- JPS601814B2 JPS601814B2 JP12612379A JP12612379A JPS601814B2 JP S601814 B2 JPS601814 B2 JP S601814B2 JP 12612379 A JP12612379 A JP 12612379A JP 12612379 A JP12612379 A JP 12612379A JP S601814 B2 JPS601814 B2 JP S601814B2
- Authority
- JP
- Japan
- Prior art keywords
- hook
- lead wire
- stator
- rotary table
- bent
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around salient poles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
【発明の詳細な説明】
本発明は、電動機や発電機等の回転電機用の固定子から
突出したりード線を位置決する装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a device for positioning a wire protruding from a stator of a rotating electric machine such as a motor or a generator.
回転電機の固定子部分を組立る場合、筒状の固定子の内
周面に軸線方向に沿って挿通したスロツトにコイルを挿
鼓し、固定子の両端面から突出したコイルの両端部と固
定子のスロット内のコイルの内周面をコイル成形機で成
形する。When assembling the stator part of a rotating electric machine, a coil is inserted into a slot inserted along the axial direction into the inner peripheral surface of a cylindrical stator, and then fixed to both ends of the coil that protrude from both end faces of the stator. The inner peripheral surface of the coil in the child slot is formed using a coil forming machine.
その成形の際、固定子の端面から突出したコイルのリー
ド線は、固定子の端面に近接してくるコイル成形機の成
形具に設けたりード線回避用凹部に挿入する一定の位置
に配置されていなければならない。ところが、固定子の
端面から突出したりード線は、種々の方向を向いており
、上記の一定の位置に配置されていないので、従来は、
固定子を成形機に装填する前に作業者がリード線を折曲
して上記の一定の位置に配置しており、固定子のりード
線の位置決に多くの人手を要した。また、固定子のりー
ド線を他のりード線と接続する場合、最近開発されたり
ード線自動接続機を用いるときには、固定子のりード線
を位置決する必要がある。During the forming, the coil lead wire protruding from the end face of the stator is placed in a forming tool of the coil forming machine that approaches the end face of the stator, or placed in a fixed position to be inserted into a recess for avoiding the lead wire. must have been done. However, the cord wires protruding from the end face of the stator face various directions and are not arranged at the fixed positions mentioned above.
Before loading the stator into the molding machine, the operator had to bend the lead wires and place them at the above-mentioned fixed positions, which required a lot of manpower to position the stator lead wires. Furthermore, when connecting a stator lead wire to another lead wire, it is necessary to position the stator lead wire when using a recently developed automatic lead wire connecting machine.
本発明の目的は、固定子のりード線を自動的に位置決す
る装置を提供することである。An object of the present invention is to provide a device for automatically positioning stator lead wires.
本発明の装置は、その実施例の装置8をリード線1を位
置決した状態で示す第1図と第2図を参照して説明する
と、フック直動用シリンダ15を取付けた回転台10を
、定位層に配置した固定子sのリード線1突出端面と平
行な面内で往復回転可能に設け、フック直勤用シリンダ
15のピストンロッドの先端に、側方に折曲したフック
17を取付けて、回転台10の前側に位置するフック1
7を、固定子sのリード線1突出端面と平行な面内に配
置し、かつ、固定子sの端面から突出したりード線1に
向けて前後進可能に装置し、回転台10を往復回転する
フック回動用シリンダ36を設けて、フック17をその
折曲側の側方又はその反対側の側方に回動可能に装置し
、フック17をその折曲側と反対側の側方に回動し前進
させて固定子のりード線1の側方位層を通過させ、その
フック17をその折曲側の側方に回動し後退させて固定
子のりード線1に引掛けさせるフック直勤用とフック回
動用の両シリンダ15,16の制御回路を設け、フック
17に引掛けられた回転台側29に引寄せられて傾倒し
たりード線1の先端部をフック17と回転台側29との
間に挟持してリード線1を固定子s端面のりード線1突
出位置と回転台側29のリード線1挟持位置との間に張
設可能に装置したことを特徴としている。The device of the present invention will be explained with reference to FIGS. 1 and 2, which show the device 8 of the embodiment with the lead wire 1 positioned. The stator s placed on the stereotaxic layer is provided so as to be rotatable back and forth in a plane parallel to the protruding end surface of the lead wire 1, and a hook 17 bent laterally is attached to the tip of the piston rod of the hook direct-acting cylinder 15. , a hook 1 located on the front side of the turntable 10
7 is disposed in a plane parallel to the protruding end surface of the lead wire 1 of the stator s, and is installed so that it can protrude from the end surface of the stator s and move back and forth toward the lead wire 1. A rotating hook rotation cylinder 36 is provided so that the hook 17 can be rotated to the side of the bent side or to the side opposite to the bent side, and the hook 17 is rotated to the side opposite to the bent side. The hook 17 is rotated and moved forward to pass through the lateral layer of the stator lead wire 1, and the hook 17 is turned to the side on the bent side and moved backward to be hooked onto the stator lead wire 1. Control circuits are provided for both cylinders 15 and 16 for direct hook operation and for hook rotation, and the tip of the wire 1 is rotated with the hook 17 when it is pulled toward the rotary table side 29 hooked on the hook 17 and tilted. The device is characterized in that the lead wire 1 can be stretched between the protruding position of the lead wire 1 on the end face of the stator s and the clamping position of the lead wire 1 on the rotary table side 29 by being held between the stand side 29 and the lead wire 1. There is.
本発明の装置は、第8図に示すように配置されたフック
17が、第9図に示すように、その折曲側と反対側の側
方に回動し、第10図と第11図に示すように、前進し
て固定子のりード線1の側方位層を通過し、更に、その
フック17が、第12図に示すように、その折曲側の側
方に回動し、第1図と第2図に示すように、後退して固
定子のりード線1に引掛り、フック17に引掛けられた
リード線1が回転台側29に引寄せられて傾倒し、リー
ド線1の先端部がフック17と回転台側29との間に挟
持され、リード線1が固定子s端面のりード線1突出位
置と回転台側29のリード線1挟持位置との間に、即ち
定位道の間に張設されて、リード線1が位置決される。In the device of the present invention, the hook 17 arranged as shown in FIG. 8 rotates to the side opposite to the bent side as shown in FIG. As shown in FIG. 12, it moves forward and passes through the lateral layer of the stator lead wire 1, and the hook 17 further rotates to the side of the bent side, as shown in FIG. As shown in FIGS. 1 and 2, the lead wire 1 is moved backward and hooked to the stator lead wire 1, and the lead wire 1 hooked to the hook 17 is pulled toward the rotary table side 29 and tilted. The tip of the wire 1 is held between the hook 17 and the rotary table side 29, and the lead wire 1 is held between the protruding position of the lead wire 1 on the end face of the stator s and the position where the lead wire 1 is held on the rotary table side 29. That is, the lead wire 1 is positioned by being stretched between the localization paths.
従って、固定子のりード線が自動的に位置決されるので
、リード線を折曲して一定の位置に配置する人手を要し
ない。次に、本発明の実施例について説明する。Therefore, since the stator lead wires are automatically positioned, there is no need for manpower to bend the lead wires and arrange them at a fixed position. Next, examples of the present invention will be described.
本例のリード線位置決装置を備えたコイル成形機は、図
示しない床盤上に4本の案内支柱1,2,3,4を、第
1図に示すように、長方形の各隅角位置に配置して設立
し、第1図において下側となる右側の両案内支柱1,2
と同図において上側となる左側の両案内支柱3,4にそ
れぞれ横長の側基板5,6をその前後の端部を前後の案
内支柱の中央部に接着して掛渡し、案内支柱1,2,3
,4の中央部に固定した左右の両側基板5,6の間に、
第1図と第2図に示すように、固定子位贋決装置7を設
け、右側の側基板5上の後部と左側の側基板6上の前部
にそれぞれリード線位鷹決装置8,8を設け、第2図に
示すように、案内支柱1,2,3,4の側基板5,6上
側位置に上側成形具装置40を、案内支柱1,2,3,
4の側基板5,6下側位置に下側成形臭装置44をそれ
ぞれ設けている。The coil forming machine equipped with the lead wire positioning device of this example has four guide columns 1, 2, 3, and 4 placed on a floor plate (not shown) at each corner position of a rectangle, as shown in FIG. Both guide columns 1 and 2 on the right side, which are the lower side in Fig.
Horizontally long side boards 5 and 6 are attached to both the left guide columns 3 and 4, which are the upper side in the figure, by gluing their front and rear ends to the center of the front and rear guide columns. ,3
, 4, between the left and right substrates 5 and 6 fixed at the center of the
As shown in FIGS. 1 and 2, a stator positioning device 7 is provided, and lead wire positioning devices 8, As shown in FIG.
A lower molded odor device 44 is provided at a position below the side substrates 5 and 6 of No. 4, respectively.
左右の両リード線位置決装置8,8は、同様な構造に構
成され、側基板5,6上に固定した取付盤9上に、第4
図に示すように、立方体状の回転台10をその下面に垂
設した枢軸11で水平面内を往復可能に取付け、回転台
101こフック直動用シリンダ15を、その先端螺歯部
を回転台10の前後の両面間に賢該した円孔状取付孔1
2の後端螺歯部に螺合して、枢軸11と直交する回転台
10の前後方向に取付け、フック直勤用シリンダ15の
先端面から突出したピストンロッド16の先端螺歯部に
、取付孔12の前端角孔部13に摺鉄するフック17の
角鞠状基軸18の螺孔付丸軸状基端部19を螺着し、取
付孔12内に摺鼓したばね受リング22とフック直動用
シリンダ15の先端面の間に螺旋ばね23を隊込み、ば
ね受リング22を取付孔12の円孔部と前端角孔部13
間の段部14に圧接し、フック直勤用シリンダ15の後
退作動によるフック17の後退時に、第4図に示すよう
に、フックの基軸18が取付孔12にその前端角孔部1
3から突入し、フックの基軸18の角軸部と丸軸状基織
部19間の段部20がぱね受リング22に衝接しそれを
後退させて螺旋ばね23を圧縮し、フック直動用シリン
ダ15の不動作によりフック17が螺旋ばね23の反力
によって前進し、ばね受リング22が取付孔の段部24
に圧接するように装置しており、第4図に示すように、
取付孔12から突出したフックの基軸18にL形片24
を介して先端を固定した案内杵25を、回転台10にフ
ック直動用シリンダ15と平行に貫設した案内孔26に
摺嫁して、側方に折曲したフック17を常に枢軸11と
直交する水平面内に配置するように装置している。Both the left and right lead wire positioning devices 8, 8 have a similar structure, and are mounted on a mounting board 9 fixed on the side substrates 5, 6.
As shown in the figure, a cube-shaped rotary table 10 is mounted so as to be able to reciprocate in a horizontal plane with a pivot shaft 11 provided vertically on the lower surface of the rotary table 10. A circular mounting hole 1 between the front and rear surfaces of the
2, and is attached in the front-rear direction of the rotary table 10 perpendicular to the pivot shaft 11, and is attached to the tip threaded portion of the piston rod 16 protruding from the tip surface of the cylinder 15 for direct hook operation. The round shaft-shaped base end 19 with a screw hole of the square ball-shaped base shaft 18 of the hook 17 that is slid into the square hole 13 at the front end of the hole 12 is screwed, and the spring bearing ring 22 and the hook are inserted into the mounting hole 12. A helical spring 23 is placed between the front end surface of the linear motion cylinder 15, and a spring bearing ring 22 is inserted between the circular hole portion of the mounting hole 12 and the front end square hole portion 13.
When the hook 17 is moved back by the retracting action of the hook direct-acting cylinder 15, the base shaft 18 of the hook is pressed into the mounting hole 12 and the front square hole 1 of the hook 17 is moved back.
3, the stepped portion 20 between the square shaft portion of the hook base shaft 18 and the round shaft-like basic weave portion 19 collides with the spring bearing ring 22, causing it to retreat, compressing the helical spring 23, and closing the hook linear motion cylinder 15. Due to the non-operation, the hook 17 moves forward due to the reaction force of the helical spring 23, and the spring receiver ring 22 moves to the step 24 of the mounting hole.
As shown in Figure 4,
An L-shaped piece 24 is attached to the base shaft 18 of the hook protruding from the mounting hole 12.
A guide punch 25 whose tip is fixed through a guide hole 25 is slid into a guide hole 26 that is provided in the rotary table 10 in parallel with the hook linear motion cylinder 15, so that the hook 17 bent laterally is always perpendicular to the pivot shaft 11. The device is designed to be placed in a horizontal plane.
また、第3図に示すように、フックの基軸18先端から
側方に折曲した角軸状折曲軸21と対面する回転台10
の前面に角軸27を突談し、角軸27の先端面に穿設し
た2段径の案内孔28に、受片29の裏面に突設した2
段径の案内軸30を摺鼓し、案内孔28の小径孔に突出
したピン32を、案内軸30の小径軸に設けた凹部31
に係合し、案内孔28の段部と案内軸30の段部の間に
螺旋ばね33を鉄込み、受片29をピン32が凹部31
の後端に圧接する前進端に配置し、フック17の後退時
に、第3図に示すように、フックの折曲軸21が受片2
9を後退させて案内鞠30を案内孔28に押込み、螺旋
ばね33を圧縮し、前記のフック直動用シリンダ15の
不動作によるフック17の前進時に、受片29が螺旋ば
ね33の反力により前記のフックの前進量よりも少し前
進し、受片29とフックの折曲軸21間に透間が形成さ
れるように装置している。従って、フック直勤用シリン
ダ15の後退作動によりフック17が後退し、リード線
がフック17で引寄せられて回転台10側に煩倒し、フ
ック17に引掛けられたリード線が受片29に衝突して
、リード線を琢持したフック17と受片29が共に後退
し、フック17が後退端に達した後にフック直動用シリ
ンダ15が不動作になると、フック17と受片29がそ
れぞれ螺旋ばね23,33の反力によって前進して両者
17,29の間にリード線の大さより広い透間が形成さ
れ、フック17と受片29に挟持されたりード線が開放
される。なお、第3図乃至第5図中、34は、フック1
7と受片29間の透間に配置されたりード線がフック1
7の開○から逃げるのを防止する折曲板片である。取付
盤9の一端に前進を固定した取付板35の後端には、第
3図に示すように、フック回動用シリンダ36の後端を
枢着し、フック回動用シリンダ36の先端面から突出し
たピストンロッド37の先端螺歯部に螺着した連結村3
8を、回転台10の側方に突設した腕39に松着して、
フック回動用シリンダ36の往動作動により回転台10
を第3図において時計回りに一定角度に回転してフック
17をその折曲側ないし閉口側と反対側の側方に回動し
、フック回敷用シリンダ36の復動作動により回転台1
0を第3図において反時計回りに一定角度回転してフッ
ク17をその折曲側ないし関口側の側方に回動するよう
に装置している。両リード線位置決装置8,8の空気回
路は、第6図に示す通りであり、高圧空気源ASに、電
磁ソレノィドSOLIで作動される2位置切換弁VIを
介して両フック回動用シリンダ36,36を接続し、ま
た高圧空気源ASに、電磁ソレノィドSOL2とSOL
3で作動される3位層切換弁V2と各逆止弁付流量調整
弁V3を介して両フック直勤用シリンダ15,15を接
続しており、電磁ソレノィドSOLIの励磁により2位
層切換弁V2が第6図に示す位置から切換り、両フック
回動用シリンダ36,36がそれぞれ往復作動して、両
フック17,17がそれぞれその折曲側ないし関口側と
反対側の側方に一定角度回動し、電磁ソレノィドSOL
Iの消滋により2位層切換弁VIが図に示す位置に切換
り、両フック回動用シリンダ36,36がそれぞれ復動
作動して、両フック17,17がそれぞれその折曲側な
いし開ロ側の側方に上記の回動角度と同一角度回動し、
電磁ソレノィドSOL2の励磁により3位層切換弁V2
が図に示す位置から切換り、両フック直勤用シリンダ1
5,15がそれぞれ前進作動して、両フック17,17
がそれぞれ前進し、電磁ソレノィドSOL3の励磁によ
り3位層切換弁V2が図に示す位置から上記の場合と反
対側に切換り、両フック直動用シリンダ15,15がそ
れぞれ後退作動して、両フック17,17がそれぞれ後
退し、両電磁ソレ/イドSOL2とSOL3の消磁によ
り3位層切換弁V2が図に示す位置に切換り、両フック
直勤用シリング15,15がそれぞれ不動作になるよう
になっている。Further, as shown in FIG. 3, a rotary table 10 facing a square shaft-like bending shaft 21 bent laterally from the tip of the base shaft 18 of the hook
A square shaft 27 is inserted into the front surface of the square shaft 27, and a guide hole 28 with a two-step diameter is bored into the front surface of the square shaft 27.
A concave portion 31 is provided in the small diameter shaft of the guide shaft 30 by pressing the stepped diameter guide shaft 30 and a pin 32 protruding into the small diameter hole of the guide hole 28.
The helical spring 33 is inserted between the stepped portion of the guide hole 28 and the stepped portion of the guide shaft 30, and the pin 32 is inserted into the recessed portion 31 of the receiving piece 29.
When the hook 17 is moved back, the bending shaft 21 of the hook is placed in pressure contact with the rear end of the hook 17, as shown in FIG.
9 is pushed back and the guide ball 30 is pushed into the guide hole 28, the helical spring 33 is compressed, and when the hook 17 moves forward due to the non-operation of the hook direct-acting cylinder 15, the receiving piece 29 is moved by the reaction force of the helical spring 33. The hook is moved forward a little more than the amount of advance of the hook described above, and a gap is formed between the receiving piece 29 and the bending shaft 21 of the hook. Therefore, the hook 17 moves backward due to the backward operation of the hook direct-duty cylinder 15, the lead wire is pulled by the hook 17 and laid down toward the rotary table 10, and the lead wire hooked on the hook 17 is attached to the receiving piece 29. Upon collision, the hook 17 holding the lead wire and the receiving piece 29 move backward together, and when the hook direct-acting cylinder 15 becomes inoperable after the hook 17 reaches the retreating end, the hook 17 and the receiving piece 29 each spiral. The springs 23 and 33 move forward by the reaction force, and a gap wider than the size of the lead wire is formed between the two 17 and 29, and the lead wire held between the hook 17 and the receiving piece 29 is released. In addition, in FIGS. 3 to 5, 34 is the hook 1.
7 and the receiving piece 29, the cord wire is connected to the hook 1.
It is a bent plate piece that prevents it from escaping from the opening of 7. As shown in FIG. 3, the rear end of a hook rotation cylinder 36 is pivotally attached to the rear end of the mounting plate 35, which is fixed to one end of the mounting plate 9 in the forward direction. The connection village 3 is screwed onto the threaded end portion of the piston rod 37.
8 to the arm 39 protruding from the side of the turntable 10,
The rotation table 10 is rotated by the forward movement of the hook rotation cylinder 36.
is rotated clockwise at a certain angle in FIG.
0 is rotated counterclockwise by a certain angle in FIG. 3, and the hook 17 is rotated laterally toward the bending side or the exit side. The air circuit of both lead wire positioning devices 8, 8 is as shown in FIG. 6, and is connected to a high-pressure air source AS via a two-position switching valve VI operated by an electromagnetic solenoid SOLI to a cylinder 36 for rotating both hooks. , 36, and also connect electromagnetic solenoids SOL2 and SOL to the high pressure air source AS.
Both hook direct-acting cylinders 15, 15 are connected to the 3rd layer switching valve V2, which is operated at 3, and the flow rate adjustment valve V3 with each check valve, and the 2nd layer switching valve is activated by the excitation of the electromagnetic solenoid SOLI. V2 switches from the position shown in FIG. 6, both hook rotation cylinders 36, 36 reciprocate, respectively, and both hooks 17, 17 move at a certain angle to the bent side or the side opposite to the Sekiguchi side. Rotating, electromagnetic solenoid SOL
Due to the extinction of I, the second layer switching valve VI switches to the position shown in the figure, and both hook rotation cylinders 36, 36 respectively operate backwardly, and both hooks 17, 17 move to their bent side or open position. Rotate the same angle as the above rotation angle to the side of the side,
The third layer switching valve V2 is activated by the excitation of the electromagnetic solenoid SOL2.
is switched from the position shown in the figure, and both hooks are connected directly to cylinder 1.
5 and 15 move forward, respectively, and both hooks 17 and 17
move forward, the third layer switching valve V2 switches from the position shown in the figure to the opposite side from the above case due to the excitation of the electromagnetic solenoid SOL3, and both hook direct drive cylinders 15, 15 move backward, respectively, and both hooks move forward. 17 and 17 are moved back respectively, and the third layer switching valve V2 is switched to the position shown in the figure by demagnetizing both electromagnetic soles/idols SOL2 and SOL3, so that both hook direct duty shillings 15 and 15 are inoperative, respectively. It has become.
両リード線位置決装置8,8の電気回路は、第7図に示
す通りであり、同図中、RIは電磁リレーで、rllと
r12はその常開接点であり、R2は電磁リレーで、r
.21とr22はその常開接点であり、R3は電磁リレ
ーで、r31とr32はその常開接点と常閉接点であり
、R4は電磁リレーで、r41とr43はその常開接点
、r42はその常閉接点であり、R5は電磁リレーで、
r51とr52はその常開接点と常閉接点であり、SO
LIは前記の2位層切換弁VIの電磁ソレノイドで、S
OL2とSOL3はそれぞれ前記の3位層切換弁V2の
電磁ソレノィドであり、SIはコイル成形サイクル終了
時に開放する常閉接点で、S2はリード線位置決サイク
ル開始時に閉鎖する常開接点で、S3はリード線位置決
サイクル終了時に開放する常閉接点であり、lslとl
slはそれぞれフック17が前進した端で閉鎖するりミ
ットスイッチの常開接点で、ls2とls2はそれぞれ
フック17がその折曲側ないし関口側と反対側の側方に
回動した端で閉鎖するりミットスイッチの常開接点であ
る。The electric circuit of both lead wire positioning devices 8, 8 is as shown in FIG. 7, in which RI is an electromagnetic relay, rll and r12 are its normally open contacts, and R2 is an electromagnetic relay. r
.. 21 and r22 are its normally open contacts, R3 is an electromagnetic relay, r31 and r32 are its normally open and normally closed contacts, R4 is an electromagnetic relay, r41 and r43 are its normally open contacts, r42 is its It is a normally closed contact, and R5 is an electromagnetic relay.
r51 and r52 are its normally open and normally closed contacts, SO
LI is the electromagnetic solenoid of the second layer switching valve VI, and S
OL2 and SOL3 are electromagnetic solenoids of the third layer switching valve V2, respectively, SI is a normally closed contact that opens at the end of the coil forming cycle, S2 is a normally open contact that closes at the start of the lead wire positioning cycle, and S3 is a normally closed contact that opens at the end of the lead wire positioning cycle;
sl is a normally open contact of a mitt switch that closes at the end where the hook 17 is advanced, and ls2 and ls2 are closed at the end where the hook 17 rotates to the bending side or the side opposite to the entrance side, respectively. This is the normally open contact of the limit switch.
本例のリード線位置決装置8,8は、固定子位置決装置
7によって二極電動機用の固定子sが、第8図に示すよ
うに、2本のりード線1,1が突出した上端面を水平に
して、両リード線位置決装置8,8の中間位置に位置決
されると、リード線位置決サイクル開始用常開接点S2
が閉鎖し、電磁リレーRIが励磁されてその常開接点r
llの閉鎖により自己保持し、また、その常開接点r1
2の閉鎖により電磁ソレノィドSOLIが励磁されて2
位層切襖弁VIが切換り、両フック回動用シリンダ36
,36がそれぞれ往動作動して、第9図に示すように、
両フック17,17がそれぞれその折曲側ないし関口側
と反対側の側方に固定子Sの上端面と平行な面内で回動
し、フック回動端用リミットスイッチの常開接点ls2
とls2がそれぞれ閉鎖し、電磁リレーR5が励磁され
、その常開接点r51の閉鎖により電磁リレーR2が励
磁されて、その常開接点r21の閉鎖により電磁リレ−
R2が自己保持し、また、その常開接点r22の閉鎖に
より電磁ソレノィドSOL2が励磁されて3位層切換弁
V2が切換り、両フック直動用シリンダ15,15がそ
れぞれ前進作動して、第10図と第11図に示すように
、両フック17,17がそれぞれ固定子sの上端面から
上方へ突出したコイルの各リード線1の側方位層を通過
して前進し、フック前進端用リミットスイッチの常開接
点lslとls2がそれぞれ閉鎖し、電磁リレーR3が
励磁されてその常開接点r31の閉鎖により自己保持し
、また、その常閉接点r32の開放により電磁ソレノィ
ドSOLIが消磁し、2位層切換弁VIが切換り、両フ
ック回動用シリンダ36,36がそれぞれ復動作動して
、第12図に示すように、両フック17,17がそれぞ
れその折曲側ないし関口側の側方に固定子sの上端面と
平行な面内で回動し、また、その回動によってフック回
動端用リミットスイッチの常開接点ls2,ls2が開
放すると、電磁リレーR5が消磁し、その常閉接点r5
2の閉鎖により電磁リレーR4が励磁され、その常開接
点r41の閉鎖により電磁リレーR4が自己保持し、そ
の常閉援点r42の開放により電磁ソレノィドSOL2
が消滋されると共に、その常開接点r43の閉鎖により
電磁ソレノィドSOL3が励磁され、3位層切換弁V2
が功換り、両フック直勤用シリンダ15,15がそれぞ
れ後退作動して、両フック17,17がそれぞれ後退し
、各フック17がそれぞれその折曲軸21で各リード線
1を引掛けて引寄せ各回転台10側に傾倒し、各フック
の折曲軸21がそれぞれ各リード線1の先端部を各受片
29の表面の受面に当綾してその受面との間で挟持し、
第1図と第2図に示すように、各リード線1がそれぞれ
固定子s上端面の各リード線突出位置と各回転台10側
の各受片29位層即ち各リード線挟持位置との間に張設
され、各リード線1がそれぞれ上側成形臭装置401こ
設けたりード線回避用凹部に挿入する一定の位置に位置
決される。In the lead wire positioning device 8, 8 of this example, the stator s for a two-pole motor is moved by the stator positioning device 7 so that the two lead wires 1, 1 protrude as shown in FIG. When the upper end surface is horizontal and the lead wire positioning devices 8, 8 are positioned at an intermediate position, the normally open contact S2 for starting the lead wire positioning cycle is opened.
is closed, electromagnetic relay RI is energized and its normally open contact r
self-retained by the closure of ll, and its normally open contact r1
2 is closed, the electromagnetic solenoid SOLI is energized, and 2
The layer switching valve VI switches, and the cylinder 36 for rotating both hooks
, 36 move forward, as shown in FIG.
Both hooks 17, 17 rotate on the bent side or the side opposite to the Sekiguchi side in a plane parallel to the upper end surface of the stator S, and the normally open contact ls2 of the limit switch for the hook rotation end
and ls2 are respectively closed, electromagnetic relay R5 is energized, and the closure of its normally open contact r51 energizes electromagnetic relay R2, and the closure of its normally open contact r21 causes the electromagnetic relay R5 to be energized.
R2 self-holds, and the closure of its normally open contact r22 excites the electromagnetic solenoid SOL2, switches the third layer switching valve V2, and both hook direct-acting cylinders 15, 15 move forward, respectively. As shown in the figure and FIG. 11, both hooks 17, 17 move forward passing through the lateral layer of each lead wire 1 of the coil projecting upward from the upper end surface of the stator s, and reach the hook forward end limit. The normally open contacts lsl and ls2 of the switch are respectively closed, and the electromagnetic relay R3 is energized and self-holding by closing its normally open contact r31, and the electromagnetic solenoid SOLI is demagnetized by opening its normally closed contact r32, The layer switching valve VI switches, and both the hook rotation cylinders 36 and 36 respectively operate backwardly, and as shown in FIG. When the stator s rotates in a plane parallel to the upper end surface of the stator s, and the normally open contacts ls2 and ls2 of the hook rotation end limit switch open due to this rotation, the electromagnetic relay R5 is demagnetized and its normally open contact point ls2, ls2 is opened. Closed contact r5
2 is closed, the electromagnetic relay R4 is energized, the normally open contact r41 is closed, so the electromagnetic relay R4 is self-maintained, and the normally closed contact point r42 is opened, so the electromagnetic solenoid SOL2 is energized.
is extinguished, and the normally open contact r43 is closed to energize the electromagnetic solenoid SOL3, and the third layer switching valve V2
As a result, the cylinders 15, 15 for direct use of both hooks move backward, and both hooks 17, 17 move backward, and each hook 17 hooks each lead wire 1 with its bending shaft 21 and pulls it. The bending shafts 21 of each hook touch and hold the tip of each lead wire 1 against the receiving surface of each receiving piece 29, and
As shown in FIGS. 1 and 2, each lead wire 1 is connected between the protruding position of each lead wire on the upper end surface of the stator s and the 29th layer of each receiving piece on the side of each rotary table 10, that is, the position where each lead wire is clamped. Each lead wire 1 is positioned at a predetermined position to be inserted into the lead wire avoidance recess provided in the upper molded odor device 401, respectively.
もし、固定子s上端面のりード線突出位置が固定子の内
周面に軸線方向に沿って挿通したスロットの周面上縁に
接する一定の位置でない場合は、フック17が更に後退
したときに、そのフック17によってリード線1の先端
部が牽引され、リード線1の根本部即ち固定子s上端面
のりード線突出位置が上記の一定の位置に移動し、リー
ド線1が定位層間に張設されて位置決される。両フック
17,17が後退端に達して両リード線1,1が位置決
されると、リード線位置決サイクル終了用常開接点S3
が開放し、電磁ソレノィドSOL3が消滋し、両フック
直動用シリング15,15が不動作になり、前記の通り
、各フック17と各受片29がそれぞれフックの後退時
に圧縮された各螺旋ばね23,33の反力によって少し
前進して両者の間に透間が形成され、各フック17と各
受片29に挟持された各リード線1が開放され、単線の
リード線1がそれぞれ位置決されたその位置に停止して
いる。その後、下側成形臭装置44が上昇し、また、上
側成形臭装置40が下降し、第13図と第14図に示す
ように、上側成形具装置40に設けた両リード線回避用
凹部41,41に定位層の両リード線1,1が挿入し、
上側成形臭装置のコイル内周面成形用ホーン42が固定
子sの中心孔に挿通して、固定子sのスロット内のコイ
ルCの内周面が成形されると共に、スロット内のコイル
Cが少し下降して固定子sの上下の両端面から突出する
コイルCの上下の両端部の突出量が等しくなり、コイル
Cの上端部が上側成形臭装置の成形臭43によって成形
され、また、コイルCの下端部が下側成形具装置の成形
具45,46によって成形され、コイルCの成形後に、
上側成形臭装置40、下側成形臭装置44がそれぞれ上
昇、下降して、コイル成形サイクル終了用常閉接点SI
が開放し、各電磁リレーR1,R2,R3,R4の自己
保持がそれぞれ開放される。コイルCが成形された固定
子sは、固定子位置決装置7によって両リード線位置決
装置8,8の中間位置から第1図において右方となる前
方に送られ、コイルCが成形されていないため次の固定
子sが固定子&贋決装置7によって第1図において左側
となる後側から両リード線位置決装置8,8の中間位置
に送られて位置決され、前回の場合と同機に、リード線
位置決サイクルが行なわれ、また、コイル成形サイクル
が行なわれる。本例のリード線位置決装置を用いると、
上記の通り、固定子のりード線が自動的に位置決される
ので、リード線を折曲して一定の位置に配置する人手を
要しない。If the protruding position of the lead wire on the upper end surface of the stator s is not at a constant position where it touches the upper edge of the circumferential surface of the slot inserted along the axial direction into the inner circumferential surface of the stator, when the hook 17 is further retreated. Then, the tip of the lead wire 1 is pulled by the hook 17, and the root portion of the lead wire 1, that is, the protruding position of the lead wire on the upper end surface of the stator s, moves to the above-mentioned fixed position, and the lead wire 1 is moved between the stereotaxic layers. It is stretched and positioned. When both hooks 17, 17 reach the retreat end and both lead wires 1, 1 are positioned, a normally open contact S3 for ending the lead wire positioning cycle is activated.
is opened, the electromagnetic solenoid SOL3 is deactivated, both hook direct-acting sills 15, 15 become inoperative, and as mentioned above, each hook 17 and each receiving piece 29 are compressed by each helical spring when the hook is retracted. The reaction forces of 23 and 33 move them forward a little, forming a gap between them, and each lead wire 1 held between each hook 17 and each receiving piece 29 is released, and the single lead wire 1 is positioned at its respective position. It is stopped at that position. After that, the lower molding odor device 44 is raised, and the upper molding odor device 40 is lowered, and as shown in FIGS. 13 and 14, both lead wire avoidance recesses 41 provided in the upper molding tool device 40 , 41, both lead wires 1, 1 of the stereotactic layer are inserted,
The coil inner peripheral surface shaping horn 42 of the upper molding odor device is inserted into the center hole of the stator s, and the inner peripheral surface of the coil C in the slot of the stator s is molded, and the coil C in the slot is The upper and lower ends of the coil C that protrudes from both upper and lower end surfaces of the stator s by descending a little become equal in protrusion amount, and the upper end of the coil C is molded by the molding odor 43 of the upper molding odor device, and the coil The lower end of coil C is formed by forming tools 45 and 46 of the lower forming tool device, and after forming coil C,
The upper forming odor device 40 and the lower forming odor device 44 rise and fall, respectively, and the normally closed contact SI for ending the coil forming cycle
is opened, and the self-holding of each electromagnetic relay R1, R2, R3, and R4 is released. The stator s with the coil C formed thereon is sent forward from the intermediate position between the lead wire positioning devices 8 and 8 to the right side in FIG. Therefore, the next stator s is sent by the stator & counterfeiting device 7 from the rear side, which is the left side in FIG. The machine also undergoes a lead positioning cycle and a coil forming cycle. When using the lead wire positioning device of this example,
As mentioned above, since the stator lead wires are automatically positioned, there is no need for manpower to bend the lead wires and arrange them at a fixed position.
第1図は本発明の実施例のリード線位置決装置を備えた
コイル成形機の一部欠載平面図、第2図は第1図の0一
D線断面図、第3図は同例のリード線位置決装置の一部
横断平面図、第4図は同装置の一部欠載一部縦断面面、
第5図は同装置の正面図、第6図は同装置の空気回路図
、第7図は同装置の電気回路図、第8図、第9図、第1
0図と第12図は同装置の作動順序を示す平面図、第1
1図は第10図に示す状態を同図の左側から硯た図、第
13図は固定子のコイルの成形状態を示す一部縦断面図
、第14図は第13図のXW−XN線断面図である。
8:リード線位置決装置、10:回転台、15:フック
直動用シリンダ、16:ピストンロッド、17:フック
、29:受片、36:フック回動用シリンダ、s:固定
子、】:リード線。
第5図第6図
菊l図
第7図
第2図
第8図
第3図
第9図
弟l0図
簾ll図
菊l2図
窯l4図Fig. 1 is a partially cutaway plan view of a coil forming machine equipped with a lead wire positioning device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken along line 01D in Fig. 1, and Fig. 3 is the same example. Fig. 4 is a partial cross-sectional plan view of the lead wire positioning device;
Fig. 5 is a front view of the same device, Fig. 6 is an air circuit diagram of the same device, Fig. 7 is an electric circuit diagram of the same device, Figs.
Figures 0 and 12 are plan views showing the operating order of the device;
Figure 1 is a cross-sectional view of the state shown in Figure 10 taken from the left side of the figure, Figure 13 is a partial vertical sectional view showing the molded state of the stator coil, and Figure 14 is the XW-XN line of Figure 13. FIG. 8: Lead wire positioning device, 10: Rotating table, 15: Hook linear motion cylinder, 16: Piston rod, 17: Hook, 29: Receiving piece, 36: Hook rotating cylinder, s: Stator, ]: Lead wire . Fig. 5 Fig. 6 Fig. Chrysanthemum Fig. 7 Fig. 2 Fig. 8 Fig. 3 Fig. 9 Fig. 9 Younger brother l0 Fig. Blind ll Fig. Chrysanthemum l Fig. 2 Fig. Kiln l Fig. 4
Claims (1)
に配置した固定用のリード線突出端面と平行な面内で往
復回転可能に設け、フツク直動用シリンダのピストンロ
ツドの先端に、側方に折曲したフツクを取付けて、回転
台の前側に位置するフツクを、固定子のリード線突出端
面と平行な面内に配置し、かつ、固定子の端面から突出
したリード線に向けて前後進可能に装置し、回転台を往
復回転するフツク回動用シリンダを設けて、フツクをそ
の折曲側の側方又はその反対側の側方に回動可能に装置
し、フツクをその折曲側と反対側の側方に回動し前進さ
せて固定子のリード線の側方位置を通過させ、そのフツ
クをその折曲側の側方に回動し後退させて固定子のリー
ド線に引掛けさせるフツク直動用とフツク回動用の両シ
リンダの制御回路を設け、フツクに引掛けられ回転台側
に引寄せられて傾倒したリード線の先端部をフツクと回
転台側との間に挾持してリード線を固定子端面のリード
線突出位置と回転台側のリード線挾持位置との間に張設
可能に装置したことを特徴とする固定子のリード線の位
置決装置。1. A rotary table with a hook linear motion cylinder attached thereto is provided so as to be able to reciprocate in a plane parallel to the fixed lead wire protruding end surface placed at a fixed position, and a rotary table is installed that can be bent laterally at the tip of the piston rod of the hook linear motion cylinder. By attaching a curved hook, the hook located on the front side of the rotating table can be placed in a plane parallel to the protruding end surface of the stator lead wire, and can be moved forward and backward toward the lead wire protruding from the end surface of the stator. A cylinder for rotating the hook that reciprocates the rotary table is provided, the hook is rotatable to the side of the bent side or the side opposite to the bent side, and the hook is rotated to the side opposite to the bent side. Rotate the hook sideways and move it forward to pass the lateral position of the stator lead wire, then rotate the hook to the side of the bent side and move it backward to hook it to the stator lead wire. Control circuits are provided for both cylinders for hook linear motion and hook rotation, and the tip of the lead wire, which is hooked on the hook and pulled toward the rotary table side and tilted, is held between the hook and the rotary table side and led. A positioning device for a stator lead wire, characterized in that the wire can be stretched between a lead wire protruding position on an end face of the stator and a lead wire clamping position on a rotary table side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12612379A JPS601814B2 (en) | 1979-09-28 | 1979-09-28 | Stator lead wire positioning device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12612379A JPS601814B2 (en) | 1979-09-28 | 1979-09-28 | Stator lead wire positioning device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5649655A JPS5649655A (en) | 1981-05-06 |
JPS601814B2 true JPS601814B2 (en) | 1985-01-17 |
Family
ID=14927214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12612379A Expired JPS601814B2 (en) | 1979-09-28 | 1979-09-28 | Stator lead wire positioning device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601814B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6033839A (en) * | 1983-08-01 | 1985-02-21 | Toyota Motor Corp | Loader-unloader for working device with reciprocating motion |
JPS60226743A (en) * | 1984-04-25 | 1985-11-12 | Hitachi Ltd | Coil end aligning device for rotary electric machine |
-
1979
- 1979-09-28 JP JP12612379A patent/JPS601814B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5649655A (en) | 1981-05-06 |
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