JPS6224344B2 - - Google Patents
Info
- Publication number
- JPS6224344B2 JPS6224344B2 JP57171674A JP17167482A JPS6224344B2 JP S6224344 B2 JPS6224344 B2 JP S6224344B2 JP 57171674 A JP57171674 A JP 57171674A JP 17167482 A JP17167482 A JP 17167482A JP S6224344 B2 JPS6224344 B2 JP S6224344B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- fulcrum
- coil
- roller
- rod
- 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
- 238000004804 winding Methods 0.000 claims description 32
- 239000004020 conductor Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
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
- H01F41/082—Devices for guiding or positioning the winding material on the former
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Winding Of Webs (AREA)
- Winding Filamentary Materials (AREA)
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は、巻線装置に関し、特に矩形状のコイ
ルを連続的に能率良く巻き、かつコイル直線部の
ふくらみを無くした巻線装置を提供するにある。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a winding device, and particularly provides a winding device that can continuously and efficiently wind a rectangular coil and eliminate bulges in the straight portions of the coil. It is in.
従来、矩形状のコイルは、第１図に示す如く、
張力装置１で張力をかけた導体２を、回転中心
O0をｂ方向に回転する矩形状の巻型３上に巻付
け、製作している。この際、従来例では、矩形コ
イルの直線部分にふくらみ４１，４２，４３，４
４が発生する。これを防止しコイル密着度を保持
するため、コイル直線部巻回毎にふくらみ部をハ
ンマー類で矯正する必要があり、非能率であつ
た。
Conventionally, rectangular coils have been used as shown in Figure 1.
The conductor 2, which is tensioned by the tension device 1, is
It is manufactured by winding O 0 onto a rectangular winding form 3 that rotates in the b direction. At this time, in the conventional example, the straight portions of the rectangular coil have bulges 41, 42, 43, 4.
4 occurs. In order to prevent this and maintain the tightness of the coil, it is necessary to correct the bulge with a hammer after each winding of the straight portion of the coil, which is inefficient.
本発明は、上記従来例の問題点を一挙に解決
し、巻線機を止めてのコイル矯正作業を排除し、
コイル矯正を巻線と同時に行ない、巻線機を止め
ることなく、連続的に巻線作業を可能にすること
を目的とする。 The present invention solves the above-mentioned problems of the conventional example at once, eliminates the need to stop the winding machine to straighten the coil, and
To straighten a coil at the same time as winding, and to enable continuous winding work without stopping a winding machine.
本発明の要点は、コイル外周にローラを配し、
ローラを回転自在に支持するリンクを他端ピン結
合として揺動自在とし、上記リンク中央部を油圧
シリンダー等で加圧することにより、ローラを片
持状態でコイル側面に押圧することにより、コイ
ル側面とローラを常時接触させ、かつ巻型の回転
に同期して回転、揺動させることにより、巻型の
任意回転位置で常に一定の押圧力を保持し、導体
のふくらみを無くすものである。
The main point of the present invention is that rollers are arranged around the outer circumference of the coil,
A link that rotatably supports the roller is connected with a pin at the other end so that it can swing freely, and by pressurizing the center of the link with a hydraulic cylinder or the like, the roller can be pressed against the coil side in a cantilevered state. By keeping the roller in constant contact and rotating and swinging in synchronization with the rotation of the winding form, a constant pressing force is always maintained at any rotational position of the winding form, thereby eliminating bulges in the conductor.
次に、本発明の一実施例を、第２図により、説
明する。
Next, one embodiment of the present invention will be described with reference to FIG.
装置の基本構成としては、従来例と同じく、張
力装置１により張力をかけた導体２を矩形状巻型
３に巻付ける。巻付けられたコイル４の外周にロ
ーラ９を接触させる。一方、ベース５に固定した
シリンダー６のピストンロツド先端部に、リンク
８をピン結合し、リンク８の他端をローラ９とピ
ン結合する。また、リンク８の中央部に、ベース
１０と揺動自在に結合するシリンダー１１のピス
トンロツド先端部をピン結合する。１３，１３′
は油圧源で、シリンダー６，１１を作動させるも
のである。 The basic configuration of the device is the same as in the conventional example, in which a conductor 2, tensioned by a tension device 1, is wound around a rectangular winding form 3. A roller 9 is brought into contact with the outer periphery of the wound coil 4. On the other hand, a link 8 is pin-coupled to the tip of a piston rod of a cylinder 6 fixed to a base 5, and the other end of the link 8 is pin-coupled to a roller 9. Further, the tip of a piston rod of a cylinder 11, which is swingably connected to the base 10, is connected to the center of the link 8 with a pin. 13,13'
is a hydraulic power source that operates the cylinders 6 and 11.
次に、本発明の動作を説明する。 Next, the operation of the present invention will be explained.
ローラ９は、リンク８で支持され、リンク８の
支点O1がコイル４の寸法Ｌより遠くに設けるこ
とにより、ローラ９は支点O1を回転中心とし
て、揺動し、コイル４のｂ方向回転と同期して、
ｃ方向に回転する。この結果、ローラ９は、常に
コイル４の外周と接し回転でき、かつ巻型３の回
転に無理な荷重をかけることはない。また、シリ
ンダー１１は、油圧源１３′から、高圧油が油圧
路１１１を通つてｍ方向に供給されることから、
常にピストンロツドをｇ方向に押圧することがで
きる。すなわち、矩形コイル４に長辺、短辺があ
ることから、ローラ９は、左右に揺動するが、こ
の際、ピストンロツド１２は、ｇ方向に左右に移
動し、かつシリンダー１１に供給される高圧油ｍ
が油圧源１３′と行き来することにより、常時同
圧でリンク８を押圧できる。また、シリンダー６
は、油圧源１３の圧油により、動作できる。すな
わち、圧油が油路ｈから入り、低圧油がｉから抜
けると、ピストンロツド７はｆ方向に動く。反対
に、圧油がｋから入り、低圧油がｊから抜ける
と、ピストンロツドはｅ方向に動作する。ピスト
ン６の中心を巻型３の中心と一致させ、ピストン
ロツドとリンク８の支点O1をO1′に移し、また
O1′からO1に移すことができる。支点O1′のとき
は、リンク８は８′に、ローラ９は９′に移り、シ
リンダー１１はβ方向に揺動自在になつているこ
とから、ピストンロツド１２は１２′に移行す
る。 The roller 9 is supported by the link 8, and by setting the fulcrum O 1 of the link 8 farther than the dimension L of the coil 4, the roller 9 swings around the fulcrum O 1 as the rotation center, and the coil 4 rotates in the b direction. In sync with
Rotate in the c direction. As a result, the roller 9 can always rotate in contact with the outer periphery of the coil 4, and no unreasonable load is applied to the rotation of the winding form 3. Further, the cylinder 11 is supplied with high pressure oil from the hydraulic source 13' through the hydraulic path 111 in the m direction.
The piston rod can always be pushed in the g direction. That is, since the rectangular coil 4 has a long side and a short side, the roller 9 swings from side to side. At this time, the piston rod 12 moves from side to side in the g direction, and the high pressure supplied to the cylinder 11 oil m
By moving back and forth with the hydraulic pressure source 13', the link 8 can be pressed with the same pressure at all times. Also, cylinder 6
can be operated by pressure oil from the hydraulic power source 13. That is, when pressure oil enters through oil path h and low pressure oil exits through i, the piston rod 7 moves in the direction f. Conversely, when pressure oil enters from k and low pressure oil leaves from j, the piston rod moves in the e direction. Align the center of the piston 6 with the center of the winding form 3, move the fulcrum O 1 of the piston rod and link 8 to O 1 ', and
It can be transferred from O 1 ′ to O 1 . At the fulcrum O 1 ', the link 8 moves to 8', the roller 9 moves to 9', and since the cylinder 11 is swingable in the β direction, the piston rod 12 moves to 12'.
上記シリンダーO1，O1′の移動は、コイル４が
矩形のため、一定の位置では、ローラ９の押圧力
F0の値が巻型３の回転角度θによつて、大きく
変化するのを防止するためである。 Since the coil 4 is rectangular, the movement of the cylinders O 1 and O 1 ' is caused by the pressing force of the roller 9 at a certain position.
This is to prevent the value of F 0 from changing significantly depending on the rotation angle θ of the winding form 3.
第３図に、一例として、巻型回転角度θとロー
ラ押付力F0の変化率の関係を示す。ローラ押付
力の許容変化量を±αとおくと、押付力の上限値
は（１＋α）となり、下限値は（１−α）とな
る。第３図では、支点O1のときのローラ押付力
変化曲線をC1に、支点O1′のときのローラ押付力
変化曲線をC1′に示す。C1′曲線は、ｏθθ１
およびθ１θ180゜の所で許容値内に入り、C1
曲線は、θ１θθ２の所で許容値内に入る。
すなわち、C1とC1′曲線の許容値内に入る境界値
はθ１，θ２である。このθ１，θ２は、ローラ
９の半径、リンク８の長さ、支点O1、支点O2の
位置から求めることができる。上記θ１，θ２を
算出することにより、第４図に示す如く、ｏθ
θ１、およびθ２θ180゜の範囲ではC1曲
線を使用し、これをC10とする。θ１θθ２
の範囲ではC1′曲線を使用し、これをC20とする。
このC10とC20を連結すれば、ローラ押付力F0の
変化率は許容値１±αの範囲におさめることがで
きる。 FIG. 3 shows, as an example, the relationship between the winding form rotation angle θ and the rate of change of the roller pressing force F 0 . If the allowable change amount of the roller pressing force is set to ±α, the upper limit value of the pressing force is (1+α), and the lower limit value is (1−α). In FIG. 3, the roller pressing force change curve when the fulcrum is O 1 is shown as C 1 , and the roller pressing force change curve when the fulcrum is O 1 ′ is shown as C 1 ′. C 1 'curve is oθθ 1
and θ 1 is within the allowable value at θ180°, and C 1
The curve falls within tolerance at θ 1 θθ 2 .
That is, the boundary values that fall within the tolerance of the C 1 and C 1 ' curves are θ 1 and θ 2 . These θ 1 and θ 2 can be determined from the radius of the roller 9, the length of the link 8, and the positions of the fulcrum O 1 and the fulcrum O 2 . By calculating the above θ 1 and θ 2 , oθ
The C 1 curve is used in the range of θ 1 and θ 2 θ180°, and this is designated as C 10 . θ 1 θθ 2
In the range of , use the C 1 ' curve and call it C 20 .
If C 10 and C 20 are connected, the rate of change of the roller pressing force F 0 can be kept within the tolerance range of 1±α.
上記、θ１，θ２でのO1，O2′支点変化は、巻
型３の回転途中に回転角θ１，θ２を検出センサ
ー（図示せず）を設けることにより、シリンダー
６を容易に作動させることができる。 The above changes in the O 1 and O 2 ' fulcrums at θ 1 and θ 2 can be easily achieved by installing sensors (not shown) that detect the rotation angles θ 1 and θ 2 during the rotation of the winding form 3. can be operated.
上述の実施例の他に次のような構成としても、
密なコイルを形成することができる。すなわち、
巻線装置は、巻型と導体を介して接触する回転可
能な接触部と、接触部と連結している第１ロツド
と、第１ロツドと支点を介して連結しているロツ
ドを有し、かつ支点を移動させる支点移動押圧手
段と、第１ロツドと支点との間に連結し、かつ巻
型が接触部に接触する接触力に応じて伸縮する第
２押圧手段と、から構成すればよい。 In addition to the above-described embodiments, the following configuration may also be used:
A dense coil can be formed. That is,
The winding device has a rotatable contact portion that contacts the winding form via a conductor, a first rod that is connected to the contact portion, and a rod that is connected to the first rod via a fulcrum, In addition, it may be composed of a fulcrum moving and pressing means for moving the fulcrum, and a second pressing means connected between the first rod and the fulcrum and expanding and contracting in response to the contact force of the winding form in contact with the contact portion. .
尚、上述の実施例では、支点O1，O1′の移行に
油圧シリンダーを使用して説明したが、これらの
駆動源は、空圧、電動でも実現できる。 In the above embodiment, the hydraulic cylinders were used to move the fulcrums O 1 and O 1 ', but these driving sources can also be pneumatic or electric.
以上のように、本発明では、矩形コイル外周に
ローラ９を押圧し、かつリンク８、シリンダー
６，１１の連動によりローラ９のコイル押付力
F0を一定に保つことができ、矩形コイル直線部
に生ずるふくらみを除去でき、矩形コイルの連続
巻線が可能になる。
As described above, in the present invention, the roller 9 is pressed against the outer periphery of the rectangular coil, and the coil pressing force of the roller 9 is
F 0 can be kept constant, the bulge that occurs in the straight portion of the rectangular coil can be removed, and continuous winding of the rectangular coil becomes possible.
第１図は矩形コイルの従来巻線法を示す平面
図、第２図は本発明の一実施例を示す巻線装置の
概略図、第３図，第４図は第２図の機能解析を示
す特性図である。
１…張力装置、２…導体、３…巻型、４…コイ
ル、４１〜４４…従来巻線法で起こるコイルのふ
くらみ、６…シリンダーでローラ９、リンク８と
結合、１１…シリンダーで、ピストンロツド１２
がリンク８とピン結合、１３，１３′…油圧源。
Fig. 1 is a plan view showing a conventional winding method for a rectangular coil, Fig. 2 is a schematic diagram of a winding device showing an embodiment of the present invention, and Figs. 3 and 4 are functional analyzes of Fig. 2. FIG. 1... Tension device, 2... Conductor, 3... Winding form, 4... Coil, 41-44... Coil bulge that occurs in the conventional winding method, 6... Cylinder coupled to roller 9 and link 8, 11... Cylinder, piston rod 12
is pin-coupled with link 8, 13, 13'...hydraulic power source.
Claims (1)
て、矩形形状のコイルを形成する巻線装置におい
て、上記巻線装置は、巻型と導体を介して接触す
る回転可能な接触部と、接触部と連結している第
１ロツドと、第１ロツドと支点を介して連結して
いるロツドを有し、かつ支点を移動させる支点移
動押圧手段と、第１ロツドと支点との間に連結
し、かつ巻型が接触部に接触する接触力に応じて
伸縮する第２押圧手段と、から構成することを特
徴とする巻線装置。1. A winding device that forms a rectangular coil by winding a conductor around a rotating rectangular winding former, the winding device comprising: a rotatable contact portion that contacts the winding former via the conductor; , a first rod connected to the contact portion, a fulcrum moving and pressing means for moving the fulcrum, the rod being connected to the first rod via a fulcrum, and between the first rod and the fulcrum. A winding device comprising: a second pressing means connected to each other and expanding and contracting in accordance with the contact force of the winding form contacting the contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57171674A JPS5964453A (en) | 1982-09-29 | 1982-09-29 | Wire windup device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57171674A JPS5964453A (en) | 1982-09-29 | 1982-09-29 | Wire windup device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5964453A JPS5964453A (en) | 1984-04-12 |
| JPS6224344B2 true JPS6224344B2 (en) | 1987-05-28 |
Family
ID=15927588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57171674A Granted JPS5964453A (en) | 1982-09-29 | 1982-09-29 | Wire windup device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5964453A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03115061A (en) * | 1990-08-31 | 1991-05-16 | Toshiba Corp | Winding machine |
-
1982
- 1982-09-29 JP JP57171674A patent/JPS5964453A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5964453A (en) | 1984-04-12 |
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