JPS63309329A - Spiral forming device for flat bar - Google Patents
Spiral forming device for flat barInfo
- Publication number
- JPS63309329A JPS63309329A JP14226487A JP14226487A JPS63309329A JP S63309329 A JPS63309329 A JP S63309329A JP 14226487 A JP14226487 A JP 14226487A JP 14226487 A JP14226487 A JP 14226487A JP S63309329 A JPS63309329 A JP S63309329A
- Authority
- JP
- Japan
- Prior art keywords
- roller means
- twisting
- bending
- roller
- bending roller
- 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.)
- Granted
Links
- 238000005452 bending Methods 0.000 claims abstract description 42
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011295 pitch Substances 0.000 abstract description 12
- 238000004804 winding Methods 0.000 abstract 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は９例えば電気ケーブル、光ケーブルまたは可撓
管の如き被巻付物に巻き付けるべき鎧装線の如き平型条
にスパイラルに成形する装置の改良に関するものである
。Detailed Description of the Invention (Industrial Application Field) The present invention relates to an apparatus for spirally forming a flat strip such as an armored wire to be wound around an object to be wound such as an electric cable, an optical cable, or a flexible tube. This is related to the improvement of.
（従来技術） この種のスパイラル成形装置？ｆｆｌは９例えば。(Conventional technology) This kind of spiral forming equipment? For example, ffl is 9.
第１図に示すように、鎧装機の図示しない−Ｐ型条サプ
ライと撚口２との間に配置されており。As shown in FIG. 1, it is arranged between the -P type strip supply (not shown) of the armor machine and the twisting port 2.
撚■２の軸線上を通るケーブル、可撓管の如き被巻付物
３に巻き付けるべき鎧装用のモ型条４をスパイラル成形
している。従来技術のスパイラル成形装置は、第５図及
び第６図に示すように９前後の２対のローラ５．５’
、６．６’から成り、ローラ５，５′と６，６゛とは支
点７ａて枢支されたアーム７に取付けられている。A rectangular strip 4 for armoring is spirally formed to be wrapped around an object 3 such as a cable or flexible tube passing on the axis of the twist 2. The conventional spiral forming apparatus has two pairs of rollers 5.5' around 9, as shown in FIGS. 5 and 6.
, 6, 6', and rollers 5, 5' and 6, 6' are attached to an arm 7 which is pivoted about a fulcrum 7a.
を型条４はこれらのローラ対の間で捻りか！ｊえられ、
またアーム７を支点７ａで破線のように傾斜させてロー
ラ６．６′を一ヒ′；１させることによって曲げか与え
られるようにしている。しかし、このような構造てはロ
ーラの位置及び間隔は固定しているのてスパイラルピッ
チを変更する場合には装置全体を交換する必要かあり、
またローラ６．６゛を」−Ｈしてｆ型条４に曲げをグー
える場合に曲げの大きさに応じて平型条４がローラ６°
に接触する距離か変化する。捻りが付与された平型条４
かこのローラ６′て円彊状に長く接触すると、平型条の
捻りか戻され、またモ型条の片伸びによってこの平型条
４に第７図に示すような横曲りか発生する。このような
横曲りか発生した平型条４を被巻付物３に巻き付けると
、第８図に示すように、耳立ち４ａが発生し、製品の品
質が低下する欠点があった。Is the pattern 4 twisted between these roller pairs? j received,
Further, the arm 7 is tilted at the fulcrum 7a as shown by the broken line so that the rollers 6 and 6' can be bent by a certain angle. However, in this structure, the position and spacing of the rollers are fixed, so changing the spiral pitch requires replacing the entire device.
Also, when bending the f-shaped strip 4 by turning the roller 6.6゛-H, the flat strip 4 is moved to the roller 6° depending on the size of the bend.
The contact distance changes. Twisted flat strip 4
When the rollers 6' are in contact with each other in a conical shape for a long time, the flat strip is untwisted, and the flat strip 4 is bent horizontally as shown in FIG. 7 due to one-sided elongation of the square strip. When the flat strip 4 having such sideways bending is wound around the object 3 to be wrapped, as shown in FIG. 8, an ridge 4a occurs, which has the disadvantage of degrading the quality of the product.
（発明の１］的）
本発明の目的は、平型条の捻りの戻り及び片伸びによる
横曲りを防止しつつ平型条を種々のピッチでスパイラル
成形す・ることがてきる平型条のスパイラル成形装置を
提供することにある（発明の構成）
本発明に係る平型条のスパイラル成形装置は、前後の捻
りローラ手段とこの捻りローラ手段の間に配置された曲
げローラ手段とを備え、捻りローラ手段は曲げローラ手
段との間で平型条に捻りをグーえるように平型条か通過
する通路を中心に回転自在に支持された上下１対の捻り
ローラから成り、また曲げローラ手段は周面か球面であ
る曲げローラから成り、この曲げローラは捻りローラ手
段から枢動自在に延びるアームの枢支軸に支持されてい
ることを特徴としている。(Objective of Invention 1) An object of the present invention is to provide a flat strip that can be spiral-formed at various pitches while preventing the flat strip from untwisting and horizontal bending due to one-sided elongation. (Structure of the Invention) A spiral forming apparatus for flat strips according to the present invention includes front and rear twisting roller means and a bending roller means disposed between the twisting roller means. The twisting roller means consists of a pair of upper and lower twisting rollers supported rotatably around a passage through which the flat strip passes between them and the bending roller means so as to twist the flat strip. The means comprises a circumferential or spherical bending roller, which is characterized in that it is supported on a pivot shaft of an arm pivotally extending from the twisting roller means.
このようにすると、捻りローラの角度に応じて捻りロー
ラ手段の間でスパイラルピッチを任意に設定することか
でき、また曲げローラは球面条をなしているのて平型条
に曲げを与えても捻りか戻ったり１片伸びすることかな
いから横曲がりりを生ずることかない所定のピッチのス
パイラルピッチを得ることができる。In this way, the spiral pitch between the twisting roller means can be arbitrarily set according to the angle of the twisting roller, and since the bending roller has a spherical strip, it is possible to bend a flat strip. Since there is no twisting or returning or one piece of elongation, it is possible to obtain a spiral pitch of a predetermined pitch without causing lateral bending.
（実施例）
本発明の実施例を図面を参照して詳細に説明すると、第
２図及び：ＪＳ３図は本発明に係る平型条のスパイラル
成形装置１０を示し、この平型条のスパイラル成形製２
１１Ｏは２前後の捻りローラＬ段１２．１４とこの捻り
ローラ手段１２．１４の間に配置された曲げローラ手段
１６とを備えている。(Embodiment) An embodiment of the present invention will be described in detail with reference to the drawings. Fig. 2 and Fig. JS3 show a flat strip spiral forming apparatus 10 according to the present invention. Made 2
11O is equipped with two L stages 12.14 of twisting rollers and a bending roller means 16 arranged between the twisting roller means 12.14.
捻りローラ手段１２．１４はそれぞれ曲げローラ手段１
６との間で平型条に捻りを与えるように平型条が通過す
る通路を中心に回転自在に支持された上下１対の捻りロ
ーラ１２Ａ、１２Ｂ、１４Ａ、１４Ｂから成っている。The twisting roller means 12, 14 are respectively bent roller means 1
It consists of a pair of upper and lower twisting rollers 12A, 12B, 14A, and 14B that are rotatably supported around a path through which the flat strip passes between the rollers 6 and 6 so as to give twist to the flat strip.
これらの捻りローラ１２Ａ、１２Ｂ及び１４Ａ、１４Ｂ
はそれぞれローラ枠１８，２０にそれぞれ回転自在に支
持され、これらのローラ枠１８，２０は捻り歯車２２．
２４にそれぞれねじ止めによって固定されている。捻り
歯車２２．２４は曲げローラ手段１６の後にのべるロー
ラ軸２６に枢支されたアーム２８．３０にそれぞれ保持
された駆動歯車３２．３４に噛み合っており、これらの
駆動歯車３２．３４はそれぞれスパナ付回転ハンドルか
嵌合するスパナ嵌合部３６ａ。These twisting rollers 12A, 12B and 14A, 14B
are rotatably supported by roller frames 18, 20, respectively, and these roller frames 18, 20 are connected to twist gears 22.
24 by screws. The torsion gears 22,24 mesh with drive gears 32,34 each held on an arm 28,30 pivoted on a roller shaft 26 extending behind the bending roller means 16, each drive gear 32,34 being fitted with a spanner. A wrench fitting part 36a into which a rotary handle is fitted.
３８ａを有する駆動軸３６．３８を介してアーム２８．
３０に支持されている。従って、捻りローラ１２Ａ、１
２Ｂ、曲げローラ手段１６及び捻りローラ１４Ａ、１４
Ｂに成形すべき平型条を通した後、スパナ嵌合部３６ａ
、３８ａに回転ハンドルのスパナを嵌合して駆動軸３６
゜３８を回転駆動し駆動歯車３２．３４を介して捻り歯
車２２．２４を回転することによりて捻りローラ１２Ａ
、１２Ｂと曲げローラ手段１６との間及び捻りローラ１
４Ａ、１４Ｂと曲げローラｒ、段１６との間で＋型条に
捻りが与えられてスパイラルに成形され、そのピッチは
捻りローラ１２Ａ、１２Ｂ及び１４Ａ、１４Ｂの回転角
によって任意に設定される。Arm 28.38 via drive shaft 36.38 with 38a.
It is supported by 30 people. Therefore, the twisting rollers 12A, 1
2B, bending roller means 16 and twisting rollers 14A, 14
After passing the flat strip to be formed into B, the spanner fitting part 36a
, 38a by fitting the spanner of the rotary handle to the drive shaft 36.
38 and rotates the torsion gear 22.24 via the drive gear 32.34.
, 12B and the bending roller means 16 and the twisting roller 1
4A, 14B, bending roller r, and step 16, the + mold is twisted and formed into a spiral, and the pitch is arbitrarily set by the rotation angle of twisting rollers 12A, 12B and 14A, 14B.
また、駆動軸３６．３８に枢支されて屯直にド向きに伸
びる補助アーム２８ａ、３０ａにはスクリュー４０がね
じ込まれており、このスクリュー４０の端部にはスパナ
付回転ハンドルかｉＮ合するスパナ嵌合部４０ａを有す
る。従って、このスパナに合部４０ａに回転ハンドルの
スパナを嵌合してスクリュー４０を回転すると。Further, a screw 40 is screwed into the auxiliary arms 28a and 30a which are pivotally supported by the drive shaft 36 and 38 and extend vertically in the direction of C, and a rotary handle with a spanner is fitted to the end of the screw 40. It has a spanner fitting part 40a. Therefore, when the screw 40 is rotated by fitting a rotary handle spanner into the joint portion 40a of this spanner.
捻りローラｒ段１２．１４はロ゛−ラ軸２６を中心に揺
動する。The r-stage twisting rollers 12,14 pivot about a roller shaft 26.
曲げローラ手段１６は周面が球面である曲げローラ４２
から成り、この曲げローラ４２はアーム２８．３０と共
にブラケット４４に支持されたローラ軸２６に支持され
ている。The bending roller means 16 is a bending roller 42 whose peripheral surface is spherical.
The bending roller 42 is supported on a roller shaft 26 which is supported together with an arm 28.30 on a bracket 44.
従って、捻りローラ手段１２．１４によって平型条４に
捻りを与えた後、これらの捻りローラ手段１２．１４を
曲げローラ４２のローラ軸２６を中心に揺動すると、第
４図に示すように、曲げローラ４２て曲げか付与される
。この場合曲げローラ４２は捻りローラ手段１２．１４
の中間にあるので平皇条は曲げローラ４２上ては平坦に
なっているのでスパイラルピッチによって曲げ方向を変
化させる必要がない、また。Therefore, after applying a twist to the flat strip 4 by the twisting roller means 12.14, when these twisting roller means 12.14 are swung about the roller shaft 26 of the bending roller 42, as shown in FIG. , the bending roller 42 applies the bending. In this case the bending roller 42 is replaced by the twisting roller means 12.14.
Since the flat strip is located in the middle of the bending roller 42, there is no need to change the bending direction depending on the spiral pitch.
曲げローラ４２は球面状をなしているので平型条４に曲
げを与えても捻りか戻ったり９片伸びすることかないか
ら横曲がりを生ずることかない。Since the bending rollers 42 have a spherical shape, even if the flat strips 4 are bent, they will not twist or untwist or will not be stretched in one direction, so there will be no lateral bending.
（発明の効果）
本発明によれば、上記のように、捻りローラの角度に応
じて捻りローラ手段の間でスパイラルピッチを任２αに
設定することかてき、また曲げローラは捻りローラ手段
の中間にあって平型条のモ坦な面で接触しているのてス
パイラルピッチによって曲げ方向を変更する必要かなく
。(Effects of the Invention) According to the present invention, as described above, the spiral pitch can be arbitrarily set to 2α between the twisting roller means according to the angle of the twisting roller, and the bending roller is set in the twisting roller means. There is no need to change the bending direction depending on the spiral pitch because the flat surfaces of the flat strips in between are in contact.
更に曲げローラは球面条をなしているのて平型条に曲げ
を与えても捻りか戻ったり９片伸びすることかないから
横曲がりりを生ずることかない所定のピッチのスパイラ
ル平型条を得ることかてきる実益かある。Furthermore, since the bending roller is a spherical strip, even if the flat strip is bent, it will not twist, return, or elongate, so it is possible to obtain a spiral flat strip with a predetermined pitch without causing sideways bending. There are real benefits that will come.
第１図は本発明に係るワイヤ平型条のスパイラル成形装
置か用いられる鎧装機の概略系統図、第２図及び第３図
はそれぞれ本発明の装置の側面図及び木！断面図、第４
図は本発明の装置の乎型条曲げ状態の機略側面図、第５
図及び第６１ＺＡは従来の装置の側面図及び下面図、第
７図はモ型条の横曲がり状％の斜視図、第８図は横曲か
りのあるモ型条の巻付状態の断面図である４−−−−−
′＋型条、１０−−−−−モ型条のスパイラル成型装置
、１２．１４−−−−一捻りローラ手段、１２Ａ、１２
Ｂ、１４Ａ、１４Ｂ−一−−−捻りローラ、１６−−−
−−曲げローラ手段、２２．２４−−−一一捻り歯車。
２６−−−−−ローラ軸、２８．３０−−−−−アーム
、３２．３４−−一−−駆動歯車、４２−−−−−曲げ
ローラ。Fig. 1 is a schematic system diagram of a sheathing machine used in the spiral forming apparatus for flat wire strips according to the present invention, and Figs. 2 and 3 are a side view and a tree, respectively, of the apparatus of the present invention. Cross section, 4th
The figure is a schematic side view of the device of the present invention in a state of bending.
Figure 61ZA is a side view and bottom view of a conventional device, Figure 7 is a perspective view of a horizontally curved horizontally curved strip, and Figure 8 is a sectional view of a horizontally curved square strip in a wound state. is 4------
'+Mold strip, 10-----M spiral molding device, 12.14--One twisting roller means, 12A, 12
B, 14A, 14B--Twisting roller, 16--
--Bending roller means, 22.24---11 twisting gear. 26-----Roller shaft, 28. 30--Arm, 32. 34--1--Drive gear, 42--Bending roller.
Claims (1)
置された曲げローラ手段とを備え、前記捻りローラ手段
は前記曲げローラ手段との間で平型条に捻りを与えるよ
うに前記平型条が通過する通路を中心に回転自在に支持
された上下１対の捻りローラから成り、また前記曲げロ
ーラ手段は周面が球面である曲げローラから成り、且つ
前記捻りローラ手段は前記曲げローラを支持するローラ
軸に枢支されて延びるアームに支持されていることを特
徴とする平型条のスパイラル成形装置。A bending roller means is provided between front and rear twisting roller means and the twisting roller means, and the twisting roller means is configured to twist the flat strip between the twisting roller means and the bending roller means. It consists of a pair of upper and lower twisting rollers that are rotatably supported around the passage through which the bending roller means passes, and the bending roller means consists of a bending roller whose peripheral surface is a spherical surface, and the twisting roller means supports the bending roller. A spiral forming device for flat strips, characterized in that it is supported by an arm that is pivotally supported on a roller shaft and extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226487A JPS63309329A (en) | 1987-06-09 | 1987-06-09 | Spiral forming device for flat bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14226487A JPS63309329A (en) | 1987-06-09 | 1987-06-09 | Spiral forming device for flat bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63309329A true JPS63309329A (en) | 1988-12-16 |
| JPH027727B2 JPH027727B2 (en) | 1990-02-20 |
Family
ID=15311298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14226487A Granted JPS63309329A (en) | 1987-06-09 | 1987-06-09 | Spiral forming device for flat bar |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63309329A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8671555B2 (en) | 2009-09-30 | 2014-03-18 | Toyota Jidosha Kabushiki Kaisha | Method of forming flat conductor wire for use in cage-shaped distributed winding coil |
| CN104944232A (en) * | 2014-03-25 | 2015-09-30 | 合肥神马科技集团有限公司 | Buckle armoring machine and bar guiding reversing and forming device thereof |
| CN104944230B (en) * | 2014-03-25 | 2017-01-25 | 合肥神马科技集团有限公司 | Buckle armoring machine |
-
1987
- 1987-06-09 JP JP14226487A patent/JPS63309329A/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8671555B2 (en) | 2009-09-30 | 2014-03-18 | Toyota Jidosha Kabushiki Kaisha | Method of forming flat conductor wire for use in cage-shaped distributed winding coil |
| CN104944232A (en) * | 2014-03-25 | 2015-09-30 | 合肥神马科技集团有限公司 | Buckle armoring machine and bar guiding reversing and forming device thereof |
| CN104944232B (en) * | 2014-03-25 | 2017-01-25 | 合肥神马科技集团有限公司 | Buckle armoring machine and bar guiding reversing and forming device thereof |
| CN104944230B (en) * | 2014-03-25 | 2017-01-25 | 合肥神马科技集团有限公司 | Buckle armoring machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH027727B2 (en) | 1990-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |