JPH0252363B2 - - Google Patents
Info
- Publication number
- JPH0252363B2 JPH0252363B2 JP26131284A JP26131284A JPH0252363B2 JP H0252363 B2 JPH0252363 B2 JP H0252363B2 JP 26131284 A JP26131284 A JP 26131284A JP 26131284 A JP26131284 A JP 26131284A JP H0252363 B2 JPH0252363 B2 JP H0252363B2
- Authority
- JP
- Japan
- Prior art keywords
- twisted
- pair
- pin
- cable
- twisting
- 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
Landscapes
- Processes Specially Adapted For Manufacturing Cables (AREA)
Description
【発明の詳細な説明】
〔発明の背景と目的〕
本発明は、ツイストフラツトケーブル対撚方法
の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION BACKGROUND AND OBJECTS OF THE INVENTION The present invention relates to an improvement in the method of twisting flat cable pairs.
第２図は従来のツイストフラツトケーブル対撚
方法の実施装置の斜視図である。１，２はそれぞ
れピンで、ピン駆動装置５に固定されたシリンダ
ー１０，１１を介し下方へ突出自在に形成されて
いる。３は対撚モータ、４は対撚ギヤ、６はピン
駆動モータ、７はケーブル素線、８はツイストフ
ラツトケーブル、９はボールスクリユーである。
ピン駆動装置５はピン駆動モータ６に駆動される
ボールスクリユー９を介しケーブル素線７の進行
方向に対し往復自在に形成されている。 FIG. 2 is a perspective view of an apparatus for implementing the conventional twist-flat cable pair twisting method. Reference numerals 1 and 2 are pins, respectively, which are formed so as to be able to protrude downward via cylinders 10 and 11 fixed to a pin drive device 5. 3 is a twisted pair motor, 4 is a twisted pair gear, 6 is a pin drive motor, 7 is a cable wire, 8 is a twisted flat cable, and 9 is a ball screw.
The pin drive device 5 is configured to be able to reciprocate in the traveling direction of the cable wire 7 via a ball screw 9 driven by a pin drive motor 6.
そして、ツイストフラツトケーブル８の対撚部
１２と平行部１３との作り方としては、対撚する
各ケーブル素線７，７間にピン１，２を挿し込
み、対撚モータ３を回転させ対撚ギヤ４を介し各
ケーブル素線７を対撚させる。このとき、各ケー
ブル素線７は矢印方向に一定張力で走行駆動され
ている。このため、対撚部１２の対撚ピツチは、
撚り始めが密で、撚り終りが粗になりケーブル外
観上及び特性上始ましくない。尚、このとき、ピ
ン１，２はピン駆動モータ６によりボールスクリ
ユー９及びピン駆動装置５を介しケーブル素線７
と同速駆動される。また、対撚後直ぐにピンを下
げなければ所定の平行部１３のピン１，２間よ
り、Ｖ／60×Ｔだけ、長くなつてしまう。尚、Ｖ
はケーブル引取速度（ｍ／min）、Ｔは対撚后ピ
ンが下がつて駆動されるまでの時間（SED）で
ある。しかし、ピンを余り早く下げるとピンの挿
入部でピンが入りにくくケーブル素線７に傷を付
けるおそれがある。 To make the twisted pair part 12 and the parallel part 13 of the twist flat cable 8, the pins 1 and 2 are inserted between each of the cable wires 7 and 7 to be twisted, and the twisted pair motor 3 is rotated. Each cable wire 7 is twisted in pairs via a twisting gear 4. At this time, each cable strand 7 is driven to run with constant tension in the direction of the arrow. Therefore, the twist pitch of the twist pair portion 12 is
The beginning of the twist is dense, the end of the twist is coarse, and the cable appearance and characteristics are such that the twist does not begin. At this time, the pins 1 and 2 are connected to the cable wire 7 by the pin drive motor 6 via the ball screw 9 and the pin drive device 5.
is driven at the same speed. Furthermore, if the pins are not lowered immediately after twisting, the length will be longer than the distance between pins 1 and 2 of the predetermined parallel portion 13 by V/60×T. In addition, V
is the cable take-off speed (m/min), and T is the time (SED) until the pair pin is lowered and driven after twisting. However, if the pin is lowered too quickly, it may be difficult to insert the pin into the pin insertion portion, and the cable wire 7 may be damaged.
本発明は上記の状況に鑑みなされたものであ
り、対撚部の対撚ピツチが均一化できるツイスト
フラツトケーブル対撚方法を提供することを目的
としたものである。 The present invention was made in view of the above-mentioned situation, and it is an object of the present invention to provide a method of twisting pairs of twist-flat cables, which can equalize the twist pitch of the twisted portions.
本発明のツイストフラツトケーブル対撚方法
は、複数のケーブル素線が平行部及び対撚部をそ
れぞれ所定の長さづつ交互に形成される過程の該
対撚部を対撚させる対撚モータと、ピン駆動モー
タに駆動され上記ケーブル素線の進行方法にピン
を往復駆動させるピン駆動装置と、該ピン駆動装
置に下方へ突出自在に取り付けられた上記ケーブ
ル素線の上記平行部区間に挿入、引出し自在に形
成された複数の上記ピンとを設け、走行駆動され
る上記ケーブル素線の上記対撚部を対撚するツイ
ストフラツトケーブルの対撚の場合に、上記対撚
部を上記所定の長さより長く対撚すると共に該対
撚後上記対撚部相互間の上記平行部内に上記ピン
を挿入し上記対撚部の対撚終了側を該対撚部が上
記所定の長さになるまで撚りを押し戻し対撚ピツ
チを均一化させる方法である。
The twist-flat cable pair twisting method of the present invention includes a process in which a plurality of cable strands are alternately formed into parallel portions and paired portions each having a predetermined length, and a twisting motor that pairs the twisted portions. , a pin drive device driven by a pin drive motor to reciprocate a pin in a direction in which the cable strand advances; and a pin drive device that is inserted into the parallel section of the cable strand attached to the pin drive device so as to be able to protrude downward; A plurality of the above-mentioned pins formed to be freely drawn out are provided, and in the case of pair-twisting of the twisted-pair portion of the cable wire to be driven, the twisted-pair portion is connected to the predetermined length. At the same time, after the pair twisting, the pin is inserted into the parallel part between the paired twisted parts, and the paired twisted part end side of the paired twisted part is twisted until the paired twisted part reaches the predetermined length. This is a method of pushing back to equalize the twist pitch.
以下本発明のツイストフラツトケーブル対撚方
法を実施例を用い、従来の装置と同部品は同符号
で示し同部分の作動についての説明は省略し第１
図イないしハにより説明する。イは１個の対撚部
の対撚が終了し平行部にピンが挿入された状態の
説明、ロはイの状態から対撚部終了端を対撚部側
に押し戻しが終り、ケーブル素線の速度と同期速
度になつた状態の説明図、ハはロの作業が終了後
平行部両端にピンが挿入され次の対撚が開始され
た状態の説明図である。
Hereinafter, examples of the twist-flat cable pair twisting method of the present invention will be used, and the same parts as in the conventional device will be denoted by the same symbols, and the explanation of the operation of the same parts will be omitted.
This will be explained using figures A to C. A is an explanation of the state in which the pair twist of one twisted part is completed and the pin is inserted into the parallel part, B is the explanation of the state in which the end of the twisted part is pushed back to the paired part side from the state of A, and the cable bare wire is C is an explanatory diagram of a state in which the speed has become synchronized with the speed of B, and C is an explanatory diagram of a state in which pins are inserted at both ends of the parallel part after the work in B is completed and the next pair twisting is started.
イにおいて、対撚部１２の対撚が完了した時余
裕をもつてピン１を下げ、ピン１が下がり終ると
同時に、ピン駆動装置５はピン駆動モータ６によ
り駆動され、矢印のケーブル進行方向にケーブル
引取速度以上の速度でケーブルの正規インターバ
ル位置まで早送りされ撚りを押し戻すようになつ
ている。このとき、斜線ａ部分の撚りが押し戻さ
れ、ロでピン１の早送りが終り、ピン２が下が
り、ピン１，２の速度がケーブル素線７の速度と
同期し次の対撚が開始される前の状態となる。次
にハの如くピン１，２により平行部１３が維持さ
れて次の対撚部１２の対撚が開始される。 In A, when the pair twisting of the twisted pair part 12 is completed, the pin 1 is lowered with a margin, and at the same time as the pin 1 finishes lowering, the pin drive device 5 is driven by the pin drive motor 6, and the pin drive device 5 is driven in the cable traveling direction as shown by the arrow. The cable is fast-forwarded to the regular interval position at a speed higher than the cable take-up speed, and the twist is pushed back. At this time, the twist in the diagonal line a is pushed back, pin 1 finishes fast forwarding at b, pin 2 goes down, the speed of pins 1 and 2 synchronizes with the speed of cable strand 7, and the next pair of twists starts. It will be in the previous state. Next, as shown in C, the parallel portion 13 is maintained by the pins 1 and 2, and the next pair of twisted portions 12 is started.
このように本実施例のツイストフラツトケーブ
ル対撚方法は、対撚部を所定の長さより長く対撚
すると共に該対撚後対撚部相互間の平行部内にピ
ンを挿入し対撚部の対撚終了側を対撚部の所定の
長さになるまで撚りを押し戻し対撚ピツチを均一
化させるので、対撚ピツチが均一になり電気的特
性も均一化され外観も良好となる。また、対撚後
余裕をもつてピンを下げることができるのでピン
でケーブル素線を傷つけることがなく、そして、
正確に対撚するケーブル素線間にピンが入りケー
ブル素線の配列ミスを防止する。 In this way, the twist-flat cable pair twisting method of this embodiment involves twisting the twisted pair portions longer than a predetermined length, and inserting a pin into the parallel portion between the twisted portions after the pair twisting. Since the twist is pushed back on the end of the twisted pair part until it reaches a predetermined length of the twisted pair part, the twisted pair pitch is made uniform, the electric characteristics are made uniform, and the appearance is also good. In addition, since the pins can be lowered with enough time after twisting, the pins do not damage the cable wires, and
Pins are inserted between the cable wires that are twisted in pairs to prevent misalignment of the cable wires.
以上記述した如く本発明のツイストフラツトケ
ーブル対撚方法によれば、対撚部の対撚ピツチが
均一化でき、ピンによりケーブル素線を傷付ける
ことを防止できる効果を有するものである。
As described above, according to the twist-flat cable pair twisting method of the present invention, the twist pitch of the twisted pair portion can be made uniform, and damage to the cable wires by the pins can be prevented.
第１図イないしハは、本発明のツイストフラツ
トケーブル対撚方法を実施時の平行部にピンが挿
入され対撚終了端を対撚部側ら押し戻しが終了し
次の対撚部の対撚が開始されたピンの状態の説明
図、第２図は従来のツイストフラツトケーブル対
撚方法実施装置の斜視図である。
１，２……ピン、３……対撚モータ、５……ピ
ン駆動装置、６……ピン駆動モータ、７……ケー
ブル素線、８……フラツトツイストケーブル、１
２……対撚部、１３……平行部。
Figures 1A to 1C show that when the twist flat cable pair twisting method of the present invention is carried out, a pin is inserted into the parallel part, the end of the twisted pair is pushed back from the twisted part side, and the next pair of twisted parts is completed. FIG. 2 is an explanatory view of the state of the pins when twisting has started, and is a perspective view of a conventional twist flat cable pair twisting method implementation apparatus. 1, 2...Pin, 3...Twisted pair motor, 5...Pin drive device, 6...Pin drive motor, 7...Cable wire, 8...Flat twist cable, 1
2...paired part, 13...parallel part.
Claims (1)
ぞれ所定の長さづつに交互に形成される過程の該
対撚部を対撚させる対撚モータと、ピン駆動モー
タに駆動され上記ケーブル素線の進行方向にピン
を往復駆動させるピン駆動装置と、該ピン駆動装
置に下方へ突出自在に取り付けられ上記ケーブル
素線の上記平行部区間に挿入、引出し自在に形成
された複数の上記ピンとを設け、走行駆動される
上記ケーブル素線の上記対撚部を対撚するツイス
トフラツトケーブルの対撚方法において、上記対
撚部を上記所定の長さより長く対撚すると共に該
対撚後上記対撚部相互間の上記平行部内に上記ピ
ンを挿入し上記対撚部の対撚終了側を該対撚部が
上記所定の長さになるまで撚りを押し戻し対撚ピ
ツチを均一化させることを特徴とするツイストフ
ラツトケーブル対撚方法。 The cable strands are driven by a pair twisting motor that pairs the twisted pair parts and a pin drive motor in the process in which a plurality of cable strands are alternately formed with parallel parts and paired twisted parts each having a predetermined length. a pin driving device for reciprocating a pin in a traveling direction; and a plurality of the pins attached to the pin driving device so as to project downward and capable of being inserted into and pulled out from the parallel section of the cable strand. , in a twist flat cable pair twisting method of pair twisting the twisted pair portions of the cable strands that are driven to travel, the pair twisting portions are twisted longer than the predetermined length, and after the pair twisting, the pair twisting is performed. The pin is inserted into the parallel part between the two parts, and the twist of the twisted part is pushed back until the twisted part reaches the predetermined length, and the pitch of the twisted part is made uniform. Twisted flat cable pair method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26131284A JPS61140004A (en) | 1984-12-11 | 1984-12-11 | Twisting of twisted flat cable couple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26131284A JPS61140004A (en) | 1984-12-11 | 1984-12-11 | Twisting of twisted flat cable couple |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61140004A JPS61140004A (en) | 1986-06-27 |
| JPH0252363B2 true JPH0252363B2 (en) | 1990-11-13 |
Family
ID=17360041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26131284A Granted JPS61140004A (en) | 1984-12-11 | 1984-12-11 | Twisting of twisted flat cable couple |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61140004A (en) |
-
1984
- 1984-12-11 JP JP26131284A patent/JPS61140004A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61140004A (en) | 1986-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |