JPS6021009B2 - Flexible tube manufacturing method and manufacturing device - Google Patents
Flexible tube manufacturing method and manufacturing deviceInfo
- Publication number
- JPS6021009B2 JPS6021009B2 JP52085493A JP8549377A JPS6021009B2 JP S6021009 B2 JPS6021009 B2 JP S6021009B2 JP 52085493 A JP52085493 A JP 52085493A JP 8549377 A JP8549377 A JP 8549377A JP S6021009 B2 JPS6021009 B2 JP S6021009B2
- Authority
- JP
- Japan
- Prior art keywords
- winding body
- steel
- steel strip
- manufacturing
- band
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/124—Making tubes or metal hoses with helically arranged seams the tubes having a special shape, e.g. with corrugated wall, flexible tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
【発明の詳細な説明】 （発明の対象、産業上の利用分野） 本発明は管体製造の分野に使用される。[Detailed description of the invention] (Subject of invention, field of industrial application) The invention is used in the field of tube manufacturing.
本発明は、可操管の製造方法及びその製造装置に関する
ものである。The present invention relates to a method for manufacturing a steerable tube and an apparatus for manufacturing the same.
（従来技術とその問題点）
可鏡管の製造機は、実公昭３６一３３９５２号公報や持
公昭私−２１１２号公報で既に提案されているが、いず
れも巻軸あるいは角心棒の周囲に押さえローラを配設し
た構造のものである。(Prior art and its problems) Machines for manufacturing mirror tubes have already been proposed in Publication of Utility Model Publication No. 36-33952 and Publication No. 2112 of the Publication of Mochiko Sho-P. It has a structure in which rollers are provided.
これらの製造機は構造が複雑になるばかりか、この構造
の可携管の製造機によって大径の可梶管を製造する場合
は、巻軸あるいは角○棒は径の大きいものを使用しなけ
ればならない。Not only do these manufacturing machines have a complicated structure, but when manufacturing large diameter portable pipes using a portable pipe manufacturing machine with this structure, the winding shaft or square rod must have a large diameter. Must be.
巻軸あるいは角０棒に径の大きいものを使用する場合は
、その周辺の袋鷹もそれに合わせて大きくしなければ品
質十分な可榛管の製造は困難である。When using a winding shaft or square rod with a large diameter, it is difficult to manufacture a flexible tube of sufficient quality unless the surrounding tubes are also enlarged accordingly.
（本発明の目的）
本発明の目的は、大口蓬の可操管を製造するのが容易で
あること、また他の目的は、構造が簡単で装置の一部を
取り換えるだけで口径及び形状の異なる可榛管を製造す
ることができること、を可能にした可榛管の製造方法及
びその製造装置を提供するものである。(Objective of the present invention) An object of the present invention is that it is easy to manufacture a large-mouth steerable pipe, and another object is that the structure is simple and the diameter and shape can be changed by simply replacing a part of the device. It is an object of the present invention to provide a method for manufacturing flexible tubes and an apparatus for manufacturing the same, which makes it possible to manufacture different flexible tubes.
（発明の構成）
上記目的を達成するために講じた本発明の技術的手段は
次のとうりである。(Structure of the Invention) The technical means of the present invention taken to achieve the above object are as follows.
■ 可榛管の製造方法については、
帯鋼を螺旋状に巻いて可榛管を製造する方法において、
両側に折曲端縁が立設されている帯鋼が、捲着体に螺旋
状に並列して捲着されると共に、この帯鋼の隣接してい
る新曲端緑に、両側に折曲端縁が立設されている連結帯
鯛が、被さるようにして配臆され、上記捲着体は、帯鞠
と連結帯鋼を保持したまま移動して、帯鋼を捲着すると
共に、連結帯鋼は押圧ローラで押圧されて鈎継ぎ状の連
結部を形成し、捲着体は所定の位直に来たときに停止し
、次いで捲着体の前部は、捲着体の後部を回転中心に回
転して捲着体に帯釘を捲着すると共に、連結帯鋼は押圧
ローラで押圧されて鈎継ぎ状の連結部を形成し、上記作
動を繰り返してなる可榛管の製造方法である。■ Regarding the manufacturing method of flexible tubes, in the method of manufacturing flexible tubes by spirally winding steel strips,
A steel strip with bent edges on both sides is wound spirally in parallel on the winding body, and the adjacent new bent edges of this steel strip have bent edges on both sides. A connecting band sea bream with an upright edge is placed so as to cover it, and the winding body moves while holding the band ball and the connecting band steel, winds the band steel, and also wraps the connecting band. The steel is pressed by a pressure roller to form a hook-like connection, the winding body stops when it reaches a predetermined position, and then the front part of the winding body rotates around the rear part of the winding body. In this method of manufacturing flexible pipes, the connecting band steel rotates around the center and winds the band nails around the wrapping body, and the connecting band steel is pressed by a pressing roller to form a hook-like connection part, and the above operation is repeated. be.
‘ｂ｝ 可榛管の製造装置については、前輪と後輪を有
しており、レールに沿って前進し、所定の位置迄前進し
たとき後論を中心に回転して移動前の位置に復帰し、こ
の作動を繰り返すことによって帯鋼を連続して螺旋状に
巻きつける捲着体と：捲着体に螺旋状に巻きつけられる
帯鋼の隣接する折曲端縁に被さるようにして配置される
連結帯鋼を押圧変形させる押圧ローラと：を有する可榛
管の製造装置である。'b} The flexible tube manufacturing equipment has a front wheel and a rear wheel, moves forward along the rail, and when it moves forward to a predetermined position, it rotates around the rear wheel and returns to the position before movement. and a winding body that continuously winds the steel strip in a spiral shape by repeating this operation; This is a flexible pipe manufacturing apparatus having: a pressing roller that presses and deforms a connecting band steel;
（実施例）
本発明に係る製造方法を、図面に示した製造袋贋の実施
例に基づき更に詳細に説明する。(Example) The manufacturing method according to the present invention will be explained in more detail based on an example of a manufacturing bag counterfeit shown in the drawings.
第１図は本発明に係る装置の平面図、第２図は第１図の
Ａ矢視図、第４図は第２図における左方向かう見た一部
拡大図、第５図は捲着体と押圧ローラの関係を示す第４
図の１一１矢視図、第６図は第５図のＡ−Ａ断面図、第
７図は第５図のＢ−Ｂ断面図である。Fig. 1 is a plan view of the device according to the present invention, Fig. 2 is a view in the direction of arrow A in Fig. 1, Fig. 4 is a partially enlarged view of Fig. 2 as seen from the left side, and Fig. 5 is a winding section. The fourth figure shows the relationship between the body and the pressure roller.
FIG. 6 is a sectional view taken along line AA in FIG. 5, and FIG. 7 is a sectional view taken along line BB in FIG. 5.
符号１は可孫管製造装置で捲着体２を有している。Reference numeral 1 denotes a submerged pipe manufacturing apparatus, which has a winding body 2.
捲着体２は、第２図に示すように断面形状が長円形のも
のの外、第３図に示すように五角形状等、製造する可榛
管の形状に合わせて各種の形状が考えられる。捲着体２
の長さは製造する可榛管の長さに合わせて所要長さに形
成してある。捲着体２内には、原動機Ｍと、嫁動機Ｍ及
び後述する電磁ブレーキ６０，６０′を制御する制御装
道（図示省略）が内蔵されている。捲着体２の前後には
進行方向に直角に車軸３１，３１′が貫通して設けてあ
り、車軸３１，３１′の両端にはそれぞれ走行歯車３，
３′が配設してある。The winding body 2 may have various shapes depending on the shape of the flexible tube to be manufactured, such as an oval cross-sectional shape as shown in FIG. 2, a pentagonal shape as shown in FIG. 3, etc. Winding body 2
The length is determined to match the length of the flexible tube to be manufactured. Built into the winding body 2 is a control system (not shown) that controls a prime mover M, a bride mover M, and electromagnetic brakes 60 and 60', which will be described later. Axles 31, 31' are provided at the front and rear of the winding body 2, passing through them at right angles to the traveling direction, and running gears 3, 31' are provided at both ends of the axles 31, 31', respectively.
3' is provided.
走行歯車３，３′の一方には電磁ブレーキ６０，６０′
が固着してあり、電磁ブレーキ６０，６０′の先端には
案内車６，６′が固定されている。走行歯車３，３′は
、原動機Ｍの原動軸に取着してある原動歯車４と咳み合
っており、原動機Ｍによって駆動される。An electromagnetic brake 60, 60' is provided on one side of the running gears 3, 3'.
are fixed, and guide wheels 6, 6' are fixed to the tips of the electromagnetic brakes 60, 60'. The running gears 3, 3' are in mesh with a driving gear 4 attached to the driving shaft of the prime mover M, and are driven by the prime mover M.
捲着体２は、フレーム（図示省略）の上に載層固定され
ているラックギャ５，５′の上に走行歯車３，３′を咳
み合わせて戦贋されている。The winding body 2 is mounted on rack gears 5, 5' which are stacked and fixed on a frame (not shown), with running gears 3, 3' interlocked together.
可榛管製造菱贋１はラックギャ５，５′と平行なしール
７と、下部が直線状の半円形状のガイドレール７、を有
しており、案内車６，６′はしール７とガイドレール７
７′の闇に挟持された状態で移動できるようにしてある
。なお、ガイドレール７′は上記形状に限定されるもの
ではなく捲着体２が反転する際にレール７との間で案内
車６，６′を挟特できればよい。The flexible tube manufacturing machine 1 has rack gears 5, 5', parallel rails 7, and a semicircular guide rail 7 with a straight lower part. 7 and guide rail 7
It is designed so that it can move while being held in the darkness of 7'. The guide rail 7' is not limited to the above-mentioned shape as long as it can pinch the guide wheels 6, 6' between the guide rail 7 and the rail 7 when the winding body 2 is reversed.
捲着体２の下側には、折曲端縁が形成されている帯鋼９
を、捲着体２にガイドする、両側にフランジが形成され
ているガイドローラ８が配置されている。ガイドローラ
８は捲着体２に常時当綾できるよう、捲着体２が停止し
たとき回転中心となる車軸の下に配設されている。On the lower side of the winding body 2, a steel band 9 is formed with a bent edge.
A guide roller 8 having flanges formed on both sides is arranged to guide the winding body 2 to the winding body 2. The guide roller 8 is disposed under the axle, which is the center of rotation when the winding body 2 is stopped, so that it can always roll against the winding body 2.
又、捲着体２に螺旋状に並列して捲着している帯鋼９の
隣接している折曲機縁９０に、両側に折曲端縁１１０が
立設され、被さるようにして配置される断面形状略Ｍ形
の連結帯鋼１１を、押圧変形させて帯鋼９を連結する押
圧ローラ１０が、ガイドローラ８と隣接して配設してあ
る。Further, bending edges 110 are erected on both sides of the adjacent bending machine edges 90 of the steel strips 9 wound spirally in parallel to the winding body 2, and are arranged so as to cover them. A pressing roller 10 is disposed adjacent to the guide roller 8 and connects the steel strip 9 by pressing and deforming the connecting steel strip 11 having a substantially M-shaped cross section.
ガイドローラ８と押圧ローラー０はネジ榛１００に螺着
してあり、捲着体２の回転に造動して移移動するように
している。The guide roller 8 and the pressure roller 0 are screwed onto a screw holder 100, and are moved as the winding body 2 rotates.
符号１２は捲着体２と相似形に形成してある集電器で、
捲着体２に装着してあり、給電器（図示省略）と常時接
触して捲着体２に通電するようにしている。Reference numeral 12 is a current collector formed in a similar shape to the winding body 2;
It is attached to the winding body 2 and is in constant contact with a power supply device (not shown) to energize the winding body 2.
この実施例は、つぎのように作用する。This embodiment works as follows.
第２図において、捲着体２は帯鋼９を保持したまま実線
で示した直から左方向に移動する。In FIG. 2, the winding body 2 moves to the left from the direction indicated by the solid line while holding the steel strip 9.
捲着体２が所定の位置に来たとき（本実施例ではガイド
レール７′の中央に車軸３１が来たとき）にリミットス
イッチＳＩが作動し電磁ブレーキ６０力ＩＯＮの状態と
なって案内車６と走行歯車３とが連結する。案内車６は
走行歯車３と共に回転しようとするが案内車６はガイド
レール７とガイドし一ル７′の間に挟持されているので
回転できない。When the winding body 2 comes to a predetermined position (in this embodiment, when the axle 31 comes to the center of the guide rail 7'), the limit switch SI is activated, the electromagnetic brake 60 is turned on, and the guide wheel is turned on. 6 and the running gear 3 are connected. The guide wheel 6 tries to rotate together with the running gear 3, but cannot rotate because the guide wheel 6 is sandwiched between the guide rail 7 and the guide rail 7'.
したがって走行歯車３は回転できずロック状態となり捲
着体２は停止する。Therefore, the traveling gear 3 cannot rotate and is in a locked state, and the winding body 2 stops.
しかし、モータＭは回転を続けているので、走行歯車３
′は、停止している走行歯車３の回りを回り、捲着体２
の前部は矢印で示すように車軸３１を回転中心として上
昇しながら反転して捲着体２に帯鋼９を捲着する。However, since motor M continues to rotate, running gear 3
' goes around the stopped traveling gear 3 and the winding body 2
As shown by the arrow, the front part of the axle 31 moves up around the axle 31 as the center of rotation and reverses to wind the steel strip 9 on the winding body 2.
捲着体２は反転する位置にはリミットスイッチＳ２が設
けてあり、リミットスイッチＳ２が作動して電磁ブレー
キ６０をＯＦＦの状態とし、捲着体２は前記運動を繰返
し行なって連続して捲着体２に帯鋼９を捲着する。A limit switch S2 is provided at the position where the winding body 2 is reversed, and the limit switch S2 is activated to turn off the electromagnetic brake 60, and the winding body 2 repeats the above movement to continuously wind the winding body 2. A steel band 9 is wound around the body 2.
捲着体２の移動と回転と同時に連結帯鋼１１は、押圧ロ
ーラ１川こよって押圧変形される。Simultaneously with the movement and rotation of the winding body 2, the connected steel strip 11 is pressed and deformed by the pressure roller 1.
連結帯鋼１１は断面形状略Ｍ形であるため、変形当初に
上面が平面になり、折曲端縁１１０‘ま内側に頚斜して
変形しやすくなり、その後第７図に示すように押圧成形
されて鈎継ぎ状の連結部が形成され、帯鋼９が連結され
た可操管が連続して製造される。（発明の効果）
このように本発明に係る製造方法によれば、可榛管を構
成する帯鋼が、捲着体の走行と回転によって捲着体に螺
旋状に並列して捲着されると共に、両側に折曲端縁が立
設されている連結帯鋼が、帯鋼の隣接している折曲端縁
に、被さるようにして配直された後押圧ローラで押圧さ
れて鈎継ぎ状の連結部を形成できるので大口径の可榛管
を製造するのが容易である。Since the connecting band steel 11 has a substantially M-shaped cross-section, the top surface becomes flat at the beginning of deformation, and the bending edge 110' is easily deformed with the neck tilted inward, and then it is pressed as shown in FIG. A hook-like joint is formed by molding, and a steerable tube to which the steel strip 9 is connected is continuously manufactured. (Effects of the Invention) As described above, according to the manufacturing method of the present invention, the steel strips constituting the flexible pipe are wound around the winding body in a spiral manner in parallel by the running and rotation of the winding body. At the same time, a connected steel strip with bent edges on both sides is pressed by a rear pressing roller rearranged so as to overlap the adjacent bent edges of the steel strip, resulting in a hook-like shape. This makes it easy to manufacture large diameter flexible tubes.
また、本発明に係る装置は上記構成を有するので構造が
簡単であり、捲着体以外の装置を共通できるようにして
おけば捲着体を取り換えるだけで口径や形状の異なる可
榛管を容易に製造することができる。Further, since the device according to the present invention has the above configuration, the structure is simple, and if the device other than the winding body can be used in common, it is easy to create flexible pipes with different diameters and shapes by simply replacing the winding body. can be manufactured.
図面は本発明の実施例を示し、第１図は本発明の第１の
実施例に係る装置の平面図、第２図は第１図のＡ矢視図
、第３図は本発明の第２の実施例に係る装置の正面図、
第４図は第２図における左方向から見た一部拡大図、第
５図は捲着体と押圧ローラの関係を示す第４図の１−１
矢視図、第６図は第５図のＡ−Ａ断面図、第７図は第５
図のＢ−Ｂ断面図である。
２：捲着体、３，３′：走行歯車、５，５′：ラックギ
ャ、６，６′：案内車、７：レール、９：帯鋼、Ｍ：原
動機、６０，６０′：ブレーキ装置。
第１図
第５図
第２図
第３図
第４図
第６図
第７図The drawings show embodiments of the present invention; FIG. 1 is a plan view of a device according to a first embodiment of the present invention, FIG. 2 is a view taken along arrow A in FIG. 1, and FIG. A front view of the device according to the second embodiment,
Fig. 4 is a partially enlarged view of Fig. 2 seen from the left side, and Fig. 5 is 1-1 in Fig. 4 showing the relationship between the winding body and the pressing roller.
6 is a sectional view taken along line A-A in FIG. 5, and FIG.
It is a BB sectional view of the figure. 2: winding body, 3, 3': running gear, 5, 5': rack gear, 6, 6': guide wheel, 7: rail, 9: steel strip, M: prime mover, 60, 60': brake device. Figure 1 Figure 5 Figure 2 Figure 3 Figure 4 Figure 6 Figure 7
Claims (1)
て、両側に折曲端縁が、立設されている帯鋼が、捲着体
に螺旋状に並列して捲着されると共に、この帯鋼の隣接
している折曲端縁に、両側に折曲端縁が立設されている
連結帯鋼が、被さるようにして配置され、上記捲着体は
、帯鋼と連結帯鋼を保持したまま移動して、帯鋼を捲着
すると共に、連結帯鋼は押圧ローラで押圧されて鈎継ぎ
状の連結部を形成し、捲着体は所定の位置に来たときに
停止し、次いで捲着体の前部は、捲着体の後部を回転中
心に回転して捲着体に帯鋼を捲着すると共に、連結帯鋼
は押圧ローラで押圧されて鈎継ぎ状の連結部を形成し、
上記作動を繰り返してなる可撓管の製造方法。 ２ 前輪と後輪を有しており、レールに沿つて前進し、
所定の位置迄前進したとき後輪を中心に回転して移動前
の位置に復帰し、この作動を繰り返すことによつて帯鋼
を連続して螺旋状に巻きつける捲着体と；捲着体に螺旋
状に巻きつけられる帯鋼の隣接する折曲端縁に被さるよ
うにして配置される連結帯鋼を押圧変形させる押圧ロー
ラと；を有する可撓管の製造装置。[Claims] 1. A method for manufacturing a flexible tube by spirally winding a steel band, in which a steel band having bent edges on both sides is arranged in a spiral manner on a wound body. At the same time, a connecting steel strip having bent edges erected on both sides is arranged so as to cover the adjacent bent edges of this steel strip, and the above-mentioned wound body is , moves while holding the band steel and the connecting band steel, and wraps the band steel, and the connecting band steel is pressed by a pressing roller to form a hook-like connection part, and the wrapping body is held at a predetermined position. Then, the front part of the winding body rotates around the rear part of the winding body to wind the strip around the winding body, and the connected steel strip is pressed by a pressing roller. to form a hook-like connection,
A method for manufacturing a flexible tube by repeating the above operations. 2 It has a front wheel and a rear wheel, moves forward along the rail,
A winding body that rotates around a rear wheel when moving forward to a predetermined position and returns to the position before movement, and by repeating this operation, continuously winds the steel strip in a spiral shape; a winding body; A flexible tube manufacturing device comprising: a pressing roller that presses and deforms a connecting steel strip that is placed so as to cover adjacent bent edges of a steel strip that is spirally wound around the steel strip;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52085493A JPS6021009B2 (en) | 1977-07-16 | 1977-07-16 | Flexible tube manufacturing method and manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52085493A JPS6021009B2 (en) | 1977-07-16 | 1977-07-16 | Flexible tube manufacturing method and manufacturing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5420946A JPS5420946A (en) | 1979-02-16 |
| JPS6021009B2 true JPS6021009B2 (en) | 1985-05-24 |
Family
ID=13860452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52085493A Expired JPS6021009B2 (en) | 1977-07-16 | 1977-07-16 | Flexible tube manufacturing method and manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6021009B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62110812A (en) * | 1985-11-11 | 1987-05-21 | Senyo Kk | Metal die separating machine |
| CN105229357B (en) | 2013-05-27 | 2017-04-12 | 株式会社国产螺旋管 | Flexible tube, flexible hose, and method for producing flexible tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827198A (en) * | 1971-08-13 | 1973-04-10 | ||
| JPS5222559A (en) * | 1975-08-14 | 1977-02-19 | Mitsubishi Heavy Ind Ltd | Spiral tube and method of manufacture thereof |
-
1977
- 1977-07-16 JP JP52085493A patent/JPS6021009B2/en not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4827198A (en) * | 1971-08-13 | 1973-04-10 | ||
| JPS5222559A (en) * | 1975-08-14 | 1977-02-19 | Mitsubishi Heavy Ind Ltd | Spiral tube and method of manufacture thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5420946A (en) | 1979-02-16 |
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