JPH0538107A - Coil molding device - Google Patents

Coil molding device

Info

Publication number
JPH0538107A
JPH0538107A JP19303691A JP19303691A JPH0538107A JP H0538107 A JPH0538107 A JP H0538107A JP 19303691 A JP19303691 A JP 19303691A JP 19303691 A JP19303691 A JP 19303691A JP H0538107 A JPH0538107 A JP H0538107A
Authority
JP
Japan
Prior art keywords
coil
shaped member
punching
bending
punched
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.)
Pending
Application number
JP19303691A
Other languages
Japanese (ja)
Inventor
Hironori Morokuma
宏典 諸熊
Osamu Tanaka
修 田中
Shigeru Nagata
茂 永田
Kenji Hayashida
健治 林田
Toshihiro Igai
俊宏 猪飼
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19303691A priority Critical patent/JPH0538107A/en
Publication of JPH0538107A publication Critical patent/JPH0538107A/en
Pending legal-status Critical Current

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  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To get a coil molding device which can reduce the number of processes by composing a coil bending means with a punching means, and realize automation by obviating the necessity to shift a coil, and reduce the occupied space. CONSTITUTION:A punching hydraulic press 21, which punches holes at specified intervals in a long belt-shaped member 3, and a bender head 22, which bends the punched long belt-shaped member 3 in a specified shape to make a coil 7, are provided on the same course for carrying the belt-shaped member And holes are punched at specified intervals in the long belt-shaped member 3 by the hydraulic press 21. Then, the punched long belt-shaped member 3 is bent in specified shape by the bender head 22 provided on the same course for carrying the belt-shaped member 3 so as to make a coil 7.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、タービン発電機のロ
ータコイル等に用いられる幅広コイルを成形するコイル
成形装置、特に幅広コイルに通風孔を穴抜きすると共に
所定形状に曲げてコイル状に成形するコイル成形装置に
関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a coil forming device for forming a wide coil used for a rotor coil of a turbine generator, and more particularly to forming a wide coil with ventilation holes and bending it into a predetermined shape to form a coil. To a coil forming device.

【0002】[0002]

【従来の技術】図4および図5は、従来のコイル曲げ装
置を示す図であり、コイル曲げ装置は、装置本体1と、
巻取りテーブル2とから構成されている。そして、装置
本体1には、アンコイル4から供給される長尺の帯状部
材3を搬送するフィーダ部5と、フィーダ部5により搬
送された帯状部材3を帯状部材3の幅方向の面を含む平
面上で搬送方向に対して例えば90°だけ曲げてコイル
7に成形するベンダーヘッド部6が設けられている。
2. Description of the Related Art FIGS. 4 and 5 are views showing a conventional coil bending apparatus.
It is composed of a winding table 2. Then, in the apparatus main body 1, a feeder unit 5 that conveys the long strip-shaped member 3 supplied from the uncoil 4, and the strip-shaped member 3 that is conveyed by the feeder unit 5 is a plane including the surface in the width direction of the strip-shaped member 3. A bender head portion 6 is provided above which bends the coil 7 by 90 ° with respect to the transport direction to form the coil 7.

【0003】更に、巻取りテーブル2は、図示しない油
圧駆動装置によりベンダーヘッド部6の曲げ動作に同期
して90°ずつ回動されるようになっており、かつ昇降
自在になっている。
Further, the winding table 2 is rotated by 90 ° in synchronization with the bending operation of the bender head portion 6 by a hydraulic drive device (not shown), and is vertically movable.

【0004】また、従来の穴抜き装置は、図6に示すよ
うに、ベッド部8を有しており、ベッド部8上には、コ
イル7を掛けるコイルハンガー9、10が対抗して立設
されている。更に、ベッド部8上には、コイル7の所定
部分をほぼ水平に保持するコイル保持部11、12が対
抗して立設されており、コイル保持部11、12のほぼ
中間には、コイル7に穴7aを穴抜きする穴抜き油圧プ
レス13が移動自在に載置されている。
Further, the conventional punching device has a bed portion 8 as shown in FIG. 6, and coil hangers 9 and 10 for hanging a coil 7 are erected on the bed portion 8 in opposition to each other. Has been done. Further, coil holding portions 11 and 12 for holding a predetermined portion of the coil 7 substantially horizontally are erected on the bed portion 8 so as to face each other, and the coil 7 is provided approximately in the middle of the coil holding portions 11 and 12. A punching hydraulic press 13 for punching the hole 7a is movably mounted.

【0005】そして、穴抜き油圧プレス13はプレス位
置決め駆動部14によりベッド部8の長手方向へのみ摺
動し得るようになっており、プレス位置決め駆動部14
は、穴抜き油圧プレス13をベッド部8の長手方向への
み案内するガイドレール15と、穴抜き油圧プレス13
の下部に刻設されたねじ穴に螺合する全体にねじ溝が刻
設されたねじ棒16と、ねじ棒16を回転することによ
り穴抜き油圧プレス13をベッド部8の長手方向へ摺動
させるサーボモータ17とから構成されている。
The punching hydraulic press 13 is adapted to be slidable only in the longitudinal direction of the bed 8 by the press positioning drive section 14.
Is a guide rail 15 for guiding the punching hydraulic press 13 only in the longitudinal direction of the bed portion 8, and the punching hydraulic press 13
The threaded rod 16 screwed into the threaded hole engraved in the lower part of the whole is engraved with a thread groove, and the hole punching hydraulic press 13 slides in the longitudinal direction of the bed portion 8 by rotating the threaded rod 16. And a servo motor 17 for driving.

【0006】次に動作について説明する。Next, the operation will be described.

【0007】アンコイル4から供給される長尺の帯状部
材3はフィーダ部5によりベンダーヘッド部6へ搬送さ
れ、ベンダーヘッド部6は、フィーダ部5により搬送さ
れた帯状部材3を図示しない油圧装置からの油圧力によ
りクランプし、帯状部材3の幅方向の面を含む平面上で
搬送方向に対して90°だけ曲げる。
The long strip-shaped member 3 supplied from the uncoil 4 is conveyed by the feeder unit 5 to the bender head unit 6, and the bender head unit 6 transfers the strip-shaped member 3 conveyed by the feeder unit 5 from a hydraulic device (not shown). It is clamped by the hydraulic pressure of and is bent by 90 ° with respect to the conveying direction on a plane including the surface of the strip-shaped member 3 in the width direction.

【0008】この際、ベンダーヘッド部6の1回転にと
もない巻取りテーブル2は、図示しない油圧駆動装置か
らの油圧力を制御することにより疑似同期(ベンダーヘ
ッド部6の曲げ動作に同期して90°ずつ回動)し、曲
げられたコイル7を載置する。
At this time, the winding table 2 is pseudo-synchronized by controlling the hydraulic pressure from a hydraulic drive device (not shown) in accordance with one rotation of the bender head portion 6 (90 times in synchronization with the bending operation of the bender head portion 6). Then, the bent coil 7 is placed.

【0009】そして、コイル曲げ装置で曲げ処理された
コイル7は、人手等によりコイルハンガー9に掛けら
れ、1番最初の巻回部分から順次にコイル保持部11、
12に固定される。それから、サーボモータ17が所定
量だけ回転し、サーボモータ17の所定量の回転と一体
にねじ棒16も所定量だけ回転する。更に、ねじ棒16
の所定量の回転により穴抜き油圧プレス13は所定位置
に移動して位置決めされ、位置決めされた位置において
穴抜き油圧プレス13は穴抜き加工を行う。
Then, the coil 7 bent by the coil bending device is hung on the coil hanger 9 by hand or the like, and the coil holding portion 11 is sequentially arranged from the first winding portion.
It is fixed at 12. Then, the servo motor 17 rotates by a predetermined amount, and the screw rod 16 also rotates by a predetermined amount integrally with the rotation of the servo motor 17 by a predetermined amount. Further, the threaded rod 16
The hole punching hydraulic press 13 is moved to a predetermined position and positioned by a predetermined amount of rotation, and the hole punching hydraulic press 13 performs hole punching at the positioned position.

【0010】そして、再びサーボモータ17が所定量だ
け回転して穴抜き油圧プレス13を所定位置に移動して
位置決めし、穴抜き加工を行う。以下同様の動作を繰り
返し、コイル7の上の辺部分に穴7aを穴抜きする。
Then, the servomotor 17 again rotates by a predetermined amount to move and position the punching hydraulic press 13 to a predetermined position to perform punching. The same operation is repeated thereafter, and the hole 7a is punched in the upper side portion of the coil 7.

【0011】それから、穴抜きの終わったコイル7の巻
回部分をコイルハンガー10に掛ける。更に、コイル7
の上の辺部分を全て穴抜き加工したら、コイル7のの上
下を反対にしてコイルハンガー9に掛け、前述同様の動
作により、コイル7のまだ穴抜き加工されていない辺部
分を穴抜き加工する。
Then, the wound portion of the coil 7 after the punching is hung on the coil hanger 10. Furthermore, coil 7
When all the upper side portions of the coil 7 are punched, the coil 7 is turned upside down and hung on the coil hanger 9, and the side portion of the coil 7 which has not been punched is punched by the same operation as described above. .

【0012】[0012]

【発明が解決しようとする課題】従来のコイル曲げ装置
および穴抜き装置は、以上のように構成されているの
で、コイル曲げ、穴抜きの2工程となるため、段取りが
2度必要となり、その手間が煩雑であるという問題点が
あり、コイル曲げ装置から穴抜き装置へコイルを移動す
るためには人手を必要とし、自動化の障害になってい
る。更に、コイル曲げ装置および穴抜き装置にそれぞれ
所定の占有スペースを必要とし、スペース効率が悪いと
いう問題点があった。
Since the conventional coil bending device and punching device are constructed as described above, two steps of coil bending and punching are required, so that two setups are required. There is a problem that the work is complicated, and it requires manpower to move the coil from the coil bending device to the punching device, which is an obstacle to automation. Further, there is a problem that the coil bending device and the punching device each require a predetermined occupied space, resulting in poor space efficiency.

【0013】この発明は、上記のような課題を解消する
ためになされたもので、コイル曲げ手段と穴抜き手段と
を複合させて工程数を低減できると共にコイルを移動す
る必要をなくして自動化を図れ、かつ占有スペースを減
少できるコイル成形装置を得ることを目的としている。
The present invention has been made in order to solve the above problems, and the number of steps can be reduced by combining the coil bending means and the hole punching means, and the need for moving the coil is eliminated, and automation is achieved. An object of the present invention is to obtain a coil forming device that can be manufactured and can reduce the occupied space.

【0014】[0014]

【課題を解決するための手段】この発明に係わるコイル
成形装置は、長尺な帯状部材に所定間隔で穴を穴抜きす
る穴抜き手段と、穴抜き手段により穴抜きした長尺な帯
状部材を所定形状に曲げてコイル状にするコイル曲げ手
段とを帯状部材を搬送する同一経路上に備えることを特
徴とするものである。
A coil forming apparatus according to the present invention comprises a punching means for punching holes in a long strip-shaped member at predetermined intervals, and a long strip-shaped member punched by the punching means. A coil bending means for bending into a predetermined shape to form a coil is provided on the same path for conveying the belt-shaped member.

【0015】また、長尺な帯状部材に所定間隔で穴を穴
抜きする穴抜き手段と、穴抜き手段により穴抜きした長
尺な帯状部材を所定形状に曲げてコイル状にするコイル
曲げ手段とを帯状部材を搬送する同一経路上に備え、か
つ穴抜き手段およびコイル曲げ手段の動作を制御する数
値制御装置を設けたことを特徴とするものである。
Further, a punching means for punching holes in the long strip-shaped member at predetermined intervals, and a coil bending means for bending the long strip-shaped member punched by the punching means into a predetermined shape to form a coil. Is provided on the same path for transporting the belt-shaped member, and a numerical controller for controlling the operations of the punching means and the coil bending means is provided.

【0016】[0016]

【作用】この発明におけるコイル成形装置は、長尺な帯
状部材に所定間隔で穴を穴抜き手段により穴抜きし、帯
状部材を搬送する同一経路上に設けられたコイル曲げ手
段により、穴抜き手段による穴抜き済みの長尺な帯状部
材を所定形状に曲げてコイル状に成形する。
According to the coil forming apparatus of the present invention, the long strip-shaped member is perforated at predetermined intervals by the perforation means, and the coil bending means is provided on the same path for conveying the strip-shaped member. The long strip-shaped member, which has been punched by the above method, is bent into a predetermined shape to form a coil.

【0017】また、数値制御装置により穴抜き手段およ
びコイル曲げ手段の動作を制御し、長尺な帯状部材に所
定間隔で穴を穴抜き手段により穴抜きし、帯状部材を搬
送する同一経路上に設けられたコイル曲げ手段により、
穴抜き手段による穴抜き済みの長尺な帯状部材を所定形
状に曲げてコイル状に成形する。
Further, the operations of the hole punching means and the coil bending means are controlled by the numerical control device, holes are punched by the hole punching means in the long strip-shaped member at predetermined intervals, and the strip-shaped member is conveyed on the same path. By the coil bending means provided,
A long strip-shaped member that has been punched by the punching means is bent into a predetermined shape to form a coil.

【0018】[0018]

【実施例】以下、この発明の一実施例を図を用いて説明
する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

【0019】コイル成形装置は、図1に示すように、装
置本体20を有しており、装置本体20には、アンコイ
ル4から供給される帯状部材3を搬送するフィーダ部5
が配設されている。そして、フィーダ部5の帯状部材搬
送経路(以下、「搬送経路」という)下流側には、帯状
部材3の所定位置に穴7aを穴抜きする穴抜き手段とし
ての穴抜き油圧プレス21が配設されており、穴抜き油
圧プレス21の搬送経路下流側には、帯状部材3を帯状
部材3の幅方向の面を含む平面上で搬送方向に対して例
えば90°だけ曲げてコイル7にするコイル曲げ手段と
してのベンダーヘッド部22が配設されている。
As shown in FIG. 1, the coil forming apparatus has an apparatus main body 20, and a feeder section 5 for conveying the strip-shaped member 3 supplied from the uncoil 4 to the apparatus main body 20.
Is provided. A punching hydraulic press 21 as a punching means for punching the hole 7a at a predetermined position of the strip-shaped member 3 is provided on the downstream side of the strip-shaped member transporting path (hereinafter, referred to as “transporting path”) of the feeder unit 5. A coil 7 is formed by bending the strip-shaped member 3 on the plane including the surface in the width direction of the strip-shaped member 3 by, for example, 90 ° with respect to the transport direction on the downstream side of the transport path of the punching hydraulic press 21. A bender head portion 22 as a bending means is provided.

【0020】更に、装置本体20に隣接して、レール2
3が配置されており、レール23上には、コイル7の先
端またはベンダーヘッド部22により曲げられたコイル
7の角部分を握持して所定位置まで移動するプラー24
が搭載されており、プラー24の移動位置により穴抜き
油圧プレス21の穴抜き位置よびベンダーヘッド部22
のコイル曲げ位置が位置決めされるようになっている。
Further, the rail 2 is provided adjacent to the apparatus main body 20.
3 is arranged, and a puller 24 for gripping the tip of the coil 7 or the corner portion of the coil 7 bent by the bender head portion 22 and moving it to a predetermined position on the rail 23.
Is mounted, and the punching position of the punching hydraulic press 21 and the bender head portion 22 are changed depending on the moving position of the puller 24.
The coil bending position is positioned.

【0021】また、装置本体20の手前側には、コイル
7を巻き取る巻き取りテーブル25が配設されており、
巻き取りテーブル25は、プラー24によりコイル7を
引っ張る動作およびベンダーヘッド部22によりコイル
曲げ動作に同期して、後述する駆動装置により前後左右
または回動するようになっている。
A winding table 25 for winding the coil 7 is arranged on the front side of the apparatus main body 20,
The winding table 25 is adapted to be rotated back and forth or to the left or right by a driving device described later in synchronization with an operation of pulling the coil 7 by the puller 24 and a bending operation of the bender head portion 22.

【0022】そして、コイル成形装置は、図2に示すよ
うに、数値制御装置26を有しており、数値制御装置2
6には、フィーダ部5を駆動するフィーダ駆動装置2
7、穴抜き油圧プレス21を駆動するプレス駆動装置2
8、ベンダーヘッド部22を駆動するベンダー駆動装置
29、プラー24を駆動するプラー駆動装置30、およ
び巻き取りテーブル25を駆動するテーブル駆動装置3
1が接続されている。
The coil forming apparatus has a numerical controller 26 as shown in FIG.
6 is a feeder driving device 2 for driving the feeder unit 5.
7. Press drive device 2 for driving the punching hydraulic press 21
8, a bender drive device 29 that drives the bender head portion 22, a puller drive device 30 that drives the puller 24, and a table drive device 3 that drives the winding table 25.
1 is connected.

【0023】次に、本実施例の作用について説明する。Next, the operation of this embodiment will be described.

【0024】アンコイル4から供給される長尺の帯状部
材3は、フィーダ部5により搬送され、穴抜き油圧プレ
ス21の抜型内部に通され、更にベンダーヘッド部22
を通ってプラー24へ送られる。更に、帯状部材3の先
端はプラー24のクランプ部で握持され、プラー24は
数値制御装置26からの指令により帯状部材3の先端を
握持したまま穴抜き位置を位置決めすべくレール23上
を移動する。
The long strip-shaped member 3 supplied from the uncoil 4 is conveyed by the feeder unit 5, passed through the inside of the punching die of the punching hydraulic press 21, and further bender head unit 22.
To the puller 24. Further, the tip end of the belt-shaped member 3 is gripped by the clamp portion of the puller 24, and the puller 24 moves on the rail 23 in order to position the punching position while holding the tip end of the belt-shaped member 3 according to a command from the numerical controller 26. Moving.

【0025】そして、帯状部材3の穴開けすべき位置が
穴抜き油圧プレス21の穴明け位置に位置すると、プラ
ー24は停止され、数値制御装置26は、プレス駆動装
置28により穴抜き油圧プレス21を駆動して穴抜きを
行う。同様に、帯状部材3のプラー24により引っ張り
位置決め、穴抜きを繰り返し、帯状部材3の所定の穴抜
きが終了した部分は、プラー24により曲げ寸法に位置
決めされ、ベンダー駆動装置29により駆動されるベン
ダーヘッド部22にて帯状部材3の幅方向の面を含む平
面上で搬送方向に対して90°だけ曲げ、コイル7を形
成する。
When the position where the band-shaped member 3 is to be punched is located at the punching position of the punching hydraulic press 21, the puller 24 is stopped and the numerical control device 26 causes the press driving device 28 to punch the punching hydraulic press 21. Drive to punch holes. Similarly, the puller 24 of the belt-shaped member 3 repeats pulling positioning and punching, and the portion of the belt-shaped member 3 after the predetermined punching is positioned in the bending dimension by the puller 24 and driven by the bender driving device 29. The coil 7 is formed by bending the head portion 22 on the plane including the surface of the strip-shaped member 3 in the width direction by 90 ° with respect to the transport direction.

【0026】この際、数値制御装置26は、プラー24
によりコイル7を引っ張る動作およびベンダーヘッド部
22によりコイル曲げ動作に同期するようにテーブル駆
動装置31を制御し、巻き取りテーブル25を前後左右
移動または回動(例えば、プラー24によりコイル7を
引っ張る動作に同期して前後左右へ移動、ベンダーヘッ
ド部22の曲げ動作に同期して90°ずつ回動)してコ
イル7を巻き取りテーブル25上に図3に示すように積
載する。
At this time, the numerical controller 26 operates the puller 24.
The table drive device 31 is controlled by the bender head 22 to synchronize the coil 7 with the bender head 22, and the winding table 25 is moved back and forth, left and right (for example, the puller 24 pulls the coil 7). 3 is moved in the front-rear direction and the left-right direction and is rotated by 90 ° in synchronization with the bending operation of the bender head portion 22) to load the coil 7 on the winding table 25 as shown in FIG.

【0027】なお、上述実施例においては、ベンダーヘ
ッド部22は帯状部材3を90°曲げるようになってい
るが、本発明は帯状部材3を曲げる角度に限定されるも
のではない。
In the above embodiment, the bender head 22 bends the belt-shaped member 3 by 90 °, but the present invention is not limited to the bending angle of the belt-shaped member 3.

【0028】[0028]

【発明の効果】以上説明したように、この発明によれ
ば、帯状部材に所定間隔で穴を穴抜き手段により穴抜き
し、帯状部材を搬送する同一経路上に設けられたコイル
曲げ手段により、穴抜き手段による穴抜き済みの長尺な
帯状部材を所定形状に曲げてコイル状に成形するように
構成したので、1工程でコイル曲げ、穴抜きをして、段
取りをする手間を低減にでき、1度段取りすると1本の
コイルの成形が終了するまで人手を必要とせず、自動化
を図ることができ、またスペース効率を向上して、小型
化が図れ、これによりコストダウンを図ることができ
る。
As described above, according to the present invention, the band-shaped member is perforated by the perforation means at predetermined intervals, and the coil-bending means provided on the same path for conveying the band-shaped member, Since the long strip-shaped member that has been punched by the punching means is configured to be bent into a predetermined shape and formed into a coil, it is possible to reduce the time and effort required for coil bending and punching in one step to perform setup. Once set up, no labor is required until the formation of one coil is completed, automation can be achieved, space efficiency is improved, and downsizing can be achieved, whereby cost reduction can be achieved. .

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明に係わるコイル成形装置を示す斜視図で
ある。
FIG. 1 is a perspective view showing a coil forming device according to the present invention.

【図2】本発明に係わる数値制御装置を示すブロック図
である。
FIG. 2 is a block diagram showing a numerical controller according to the present invention.

【図3】本発明に係わるコイルを示す斜視図である。FIG. 3 is a perspective view showing a coil according to the present invention.

【図4】従来のコイル曲げ装置を示す正面図である。FIG. 4 is a front view showing a conventional coil bending device.

【図5】従来のコイル曲げ装置を示す側面図である。FIG. 5 is a side view showing a conventional coil bending device.

【図6】従来のコイル穴抜き装置を示す斜視図である。FIG. 6 is a perspective view showing a conventional coil punching device.

【符号の説明】[Explanation of symbols]

3 帯状部材 7 コイル 7a 穴 21 穴抜き油圧プレス 22 ベンダーヘッド部 26 数値制御装置 3 band members 7 coils 7a hole 21 punching hydraulic press 22 Bender head 26 Numerical control device

フロントページの続き (72)発明者 林田 健治 長崎市丸尾町6番14号 三菱電機株式会社 長崎製作所内 (72)発明者 猪飼 俊宏 長崎市丸尾町6番14号 三菱電機株式会社 長崎製作所内Continued front page    (72) Inventor Kenji Hayashida             6-14 Maruo-cho, Nagasaki-shi Mitsubishi Electric Corporation             Nagasaki Works (72) Inventor Toshihiro Inoi             6-14 Maruo-cho, Nagasaki-shi Mitsubishi Electric Corporation             Nagasaki Works

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 長尺な帯状部材に所定間隔で穴を穴抜き
する穴抜き手段と、 穴抜き手段により穴抜きした長尺な帯状部材を所定形状
に曲げてコイル状にするコイル曲げ手段とを帯状部材を
搬送する同一経路上に備えることを特徴とするコイル成
形装置。
1. A punching means for punching holes in a long strip-shaped member at predetermined intervals, and a coil bending means for bending the long strip-shaped member punched by the punching means into a predetermined shape to form a coil. A coil forming device, characterized in that the coil forming device is provided on the same path for conveying the belt-shaped member.
【請求項2】 長尺な帯状部材に所定間隔で穴を穴抜き
する穴抜き手段と、 穴抜き手段により穴抜きした長尺な帯状部材を所定形状
に曲げてコイル状にするコイル曲げ手段とを帯状部材を
搬送する同一経路上に備え、 かつ穴抜き手段およびコイル曲げ手段の動作を制御する
数値制御装置を設けたことを特徴とするコイル成形装
置。
2. A punching means for punching holes in a long strip-shaped member at predetermined intervals, and a coil bending means for bending the long strip-shaped member punched by the punching means into a predetermined shape to form a coil. A coil forming apparatus, comprising: a strip-shaped member on the same path for transporting the strip-shaped member, and a numerical controller for controlling the operations of the punching means and the coil bending means.
JP19303691A 1991-08-01 1991-08-01 Coil molding device Pending JPH0538107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19303691A JPH0538107A (en) 1991-08-01 1991-08-01 Coil molding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19303691A JPH0538107A (en) 1991-08-01 1991-08-01 Coil molding device

Publications (1)

Publication Number Publication Date
JPH0538107A true JPH0538107A (en) 1993-02-12

Family

ID=16301101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19303691A Pending JPH0538107A (en) 1991-08-01 1991-08-01 Coil molding device

Country Status (1)

Country Link
JP (1) JPH0538107A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01295643A (en) * 1988-05-19 1989-11-29 Hitachi Ltd Porous coil and fabrication method and device therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01295643A (en) * 1988-05-19 1989-11-29 Hitachi Ltd Porous coil and fabrication method and device therefor

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