JPS6221684A - Winding method for welding wire - Google Patents
Winding method for welding wireInfo
- Publication number
- JPS6221684A JPS6221684A JP16225285A JP16225285A JPS6221684A JP S6221684 A JPS6221684 A JP S6221684A JP 16225285 A JP16225285 A JP 16225285A JP 16225285 A JP16225285 A JP 16225285A JP S6221684 A JPS6221684 A JP S6221684A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- winding
- spool
- winding drum
- drum
- 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
Links
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は1、CO□溶接用ワイヤの製造工程で最終線径
まで伸線されたワイヤを、巻取機を用いて両フランジ付
かご形ワイヤ巻付用スプールに巻付ける方法に関する。Detailed Description of the Invention (Industrial Application Field) The present invention consists of 1. A wire drawn to the final wire diameter in the manufacturing process of CO□ welding wire, which is drawn into a double-flange cage shape using a winding machine. This invention relates to a method of winding a wire around a spool.
(従来の技術)
かご形スプールSは代表例を第9図に示す如く、例えば
1本の金属線材(通常は鋼線材)1を折り曲げて形成し
たスプール要素a、b、c−・・−・−りを複数個円形
状に配列し、隣接するスプール要素の半径方向リム同士
を互いに接合してスプール状に形成し、ワイヤが巻回さ
れる巻胴を略等間隔ピ・ノチで配置される軸平行線材1
a (以下、巻胴リブという)で構成している。(Prior Art) A typical example of the cage-shaped spool S is shown in FIG. 9, which includes spool elements a, b, c, etc. formed by bending a single metal wire (usually a steel wire) 1. - A plurality of spool elements are arranged in a circular shape, and the radial rims of adjacent spool elements are joined to each other to form a spool, and the winding drum around which the wire is wound is arranged at approximately equal intervals. Axis-parallel wire rod 1
a (hereinafter referred to as the winding trunk rib).
そして、この金属線材1は、その表面に絶縁のための樹
脂焼付は等の絶縁被覆膜を有している。The metal wire 1 has an insulating coating film such as baked resin on its surface for insulation.
斯るかご形スプール(以下、スプールという)に、CO
2溶接用ワイヤを巻取機を用いて巻取る場合、スプール
Sへのワイヤ始端止めは溶接時、巻弛みが起ってもスプ
ールより外れることな(確実に止着されていなければな
らず、もし、止め部がスプールSより外れて、アースさ
れている鋼材等に接触した場合、ショート事故を招くと
いう危険がある。In this cage-shaped spool (hereinafter referred to as spool), CO
2. When winding the welding wire using a winder, the starting end of the wire to the spool S must be securely secured so that it will not come off the spool even if the winding loosens during welding. If the stopper comes off the spool S and comes into contact with a grounded steel material, there is a risk of a short-circuit accident.
従って、従来では第10図に示す手段でワイヤの始端を
止めてから、巻付けが実施されている。Therefore, conventionally, the starting end of the wire is stopped by the means shown in FIG. 10, and then winding is carried out.
第10図において、2は巻取機側の巻胴であり、放射方
向に分割されて径方向内外に拡縮自在とされ、両端にフ
ランジ3を有している。In FIG. 10, reference numeral 2 denotes a winding drum on the winding machine side, which is divided in the radial direction so as to be able to expand and contract radially outward and outward, and has flanges 3 at both ends.
スプールSは前記巻胴2に胴軸方向から挿入セットされ
、巻始めにさいしてワイヤ先端4を鉤形に予じめ成形し
、ガイド5を介して装入して巻胴リブ1aに引掛けて矢
印6で示す方向に巻取るものである。The spool S is inserted and set into the winding drum 2 from the direction of the drum axis, and at the beginning of winding, the wire tip 4 is preformed into a hook shape, and the spool S is inserted through the guide 5 and hooked onto the winding drum rib 1a. It is wound in the direction shown by arrow 6.
(発明が解決しようとする問題点)
ところで、第10図に示した従来例によると、巻始めに
加わるワイヤ張力Fの全てが巻胴リブ1aに集中するた
め、第11図で示す如く鉤形先端4の形状が伸び(特に
、細径のとき顕著である)、リブ径りより当初狭くされ
ていた隙間Wが図示W、の如く広くなり、バラケをおこ
す可能性があり、バラケに伴うショート防止の目的を果
せなくなるおそれがある。(Problems to be Solved by the Invention) According to the conventional example shown in FIG. 10, all of the wire tension F applied at the beginning of winding is concentrated on the winding body rib 1a, so that the hook-shaped wire is formed as shown in FIG. The shape of the tip 4 is elongated (especially noticeable when the diameter is small), and the gap W, which was initially narrower than the rib diameter, becomes wider as shown in the figure W, which may cause breakage, and short circuits due to breakage. There is a risk that the purpose of prevention will not be achieved.
また、荷重がリブlaの一点に集中するため、この表面
の絶縁被覆膜1bが破れ、これがショートの遠因にもな
る。Further, since the load is concentrated on one point of the rib la, the insulating coating film 1b on this surface is torn, which becomes a cause of a short circuit.
このため、第12図で示す如く、巻胴2の端縁に段部7
を形成し、ワイヤ先端4を鉤形にするとともに段部7に
係合する反り8を成形して巻取ることが考えられる。For this reason, as shown in FIG.
It is conceivable to form the tip 4 of the wire into a hook shape, form a curvature 8 that engages with the stepped portion 7, and then wind the wire.
この第12図に示す巻取法は、ワイヤ先端4の伸びを抑
止するとともに、巻取時の初期張力を減少さすため巻取
りと同時にワイヤをある一定量送り込み巻取り張力を極
力巻胴2側へと分散させるものであるから、第1O図の
従来例よりすぐれている。The winding method shown in FIG. 12 suppresses elongation of the wire tip 4 and reduces the initial tension at the time of winding by feeding a certain amount of wire at the same time as winding to reduce the winding tension to the winding drum 2 side as much as possible. This is superior to the conventional example shown in FIG. 1O.
しかしながら、ワイヤ先端4の形状を図示の如(成形す
るのに時間を要し、また、巻始めに絶縁被覆膜1bの剥
離防止のためスロースタートをせざるを得す、結果的に
はスプールSの交換時のアイドルタイムが長くなって生
産性が劣ることになる。However, the shape of the wire tip 4 as shown in the figure (it takes time to shape it, and it is necessary to start slowly to prevent the insulation coating film 1b from peeling off at the beginning of winding, and as a result, the spool is The idle time during S replacement becomes longer, resulting in lower productivity.
本発明は、前述の問題点を解消し、アイドル時間の短縮
と絶縁被覆膜の剥離防止を図ったことを主目的とするも
のである。The main object of the present invention is to solve the above-mentioned problems, shorten idle time, and prevent peeling of the insulating coating.
(問題点を解決するための手段)
本発明は、CO□溶接用ワイヤの製造工程で最終径まで
伸線されたワイヤを、巻取機によって巻取るにあたり、
スプールではなくこれと組合された巻胴又は巻取機に装
備されている巻胴にワイヤ先端を挟みつけて巻取り、巻
取後に、巻胴からスプールを抜取りワイヤ先端をスプー
ルの巻胴リブに係着するのである。(Means for Solving the Problems) The present invention provides the following features when winding up a wire that has been drawn to its final diameter in the manufacturing process of CO□ welding wire using a winding machine.
Wind the wire by pinching the tip of the wire not on the spool but on the winding drum combined with it or on the winding drum installed in the winding machine. After winding, the spool is pulled out from the winding drum and the wire tip is attached to the winding drum rib of the spool. It is attached.
すなわち、本発明は絶縁被覆膜を有する線材を組合わせ
て形成した両フランジ付かご形ワイヤ巻付用スプールに
溶接用ワイヤを巻付ける方法であって〜
外周が周方向に連続又は不連続の円形面とされた巻胴2
に、前記スプールSの巻胴リブ1aを胴軸方向から挿嵌
して巻取機に装着し、ワイヤ始端18aを巻胴2に径内
方向に挿入して該巻胴2につかませた後、巻取機をワイ
ヤ巻付は方向に駆動して巻胴2及び巻胴リブ1aにワイ
ヤ18を巻付け、巻取後に巻胴2からワイヤ18が巻付
けられたスプールSを胴軸方向に抜取り、その後、前記
ワイヤ始端18aを巻胴リブ1aに係着することを特徴
とするのである。That is, the present invention is a method for winding a welding wire around a double-flanged squirrel-cage wire winding spool formed by combining wire rods having an insulating coating film, the outer periphery of which is continuous or discontinuous in the circumferential direction. Winding drum 2 with circular surface
After inserting the winding drum rib 1a of the spool S from the direction of the cylinder axis and mounting it on the winding machine, and inserting the wire starting end 18a into the winding drum 2 in the radial inward direction and gripping the winding drum 2, The winding machine is driven in the wire winding direction to wind the wire 18 around the winding drum 2 and the winding drum rib 1a, and after winding, the spool S on which the wire 18 is wound is pulled out from the winding drum 2 in the direction of the winding drum axis. Then, the wire starting end 18a is engaged with the winding trunk rib 1a.
(実施例) 以下、図面を参照して本発明の実施例を詳述する。(Example) Embodiments of the present invention will be described in detail below with reference to the drawings.
第6図は、巻取機の一部である巻回装置を示しており、
駆動フランジ10と従動フランジ11が互いに同一水平
軸心上で対向配置され、従動フランジ13はラックピニ
オン機構12により駆動フランジ10に対して遠近移動
自在である。FIG. 6 shows a winding device that is part of a winding machine.
A driving flange 10 and a driven flange 11 are arranged facing each other on the same horizontal axis, and the driven flange 13 is movable near and far with respect to the driving flange 10 by a rack and pinion mechanism 12.
駆動フランジ10と従動フランジ11との間にはこれと
ともに回転される巻胴2が備えられており、該巻胴2は
その外周が周方向に連続(第7図、第8図参照)したも
のと、不連続の円形面とされており、第6図の例では不
連続、つまり、放射方向に配置された分割片2Aで構成
したものを示している。A winding drum 2 is provided between the driving flange 10 and the driven flange 11 and is rotated together with the winding drum 2, and the winding drum 2 has an outer circumference continuous in the circumferential direction (see FIGS. 7 and 8). The surface is a discontinuous circular surface, and the example shown in FIG. 6 shows a discontinuous structure, that is, one composed of divided pieces 2A arranged in the radial direction.
分割片2Aは、その一端が本例では従動フランジ11に
径方向内外にピボット13で支持されており、他端は駆
動フランジ10の径方向内外に拡縮自在として装着され
た係合爪14に係脱自在とされている。In this example, the divided piece 2A has one end supported by a pivot 13 on the driven flange 11 in the radial direction and the outside thereof, and the other end engaged with an engaging pawl 14 mounted on the drive flange 10 so as to be able to expand and contract in the radial direction. It is said to be removable.
分割片2Aの軸方向一端には切込み15が形成されてお
り、この切込み15にチャッキングブロックI6が嵌合
され、該ブロック16はバネ17によって挟みつけ方向
に付勢されている。A notch 15 is formed at one axial end of the divided piece 2A, and a chucking block I6 is fitted into this notch 15, and the block 16 is biased by a spring 17 in the pinching direction.
従って、この装置による巻取は次のようにしてなされる
。Therefore, winding with this device is performed as follows.
スプールSを巻胴2に装着する。これは、スプールSの
巻胴リブ1aで構成される仮想円筒内に、縮径されてい
る巻胴2を従動フランジ11の進出を介して胴軸方向か
ら挿入することで行なうことができ、このようにしてス
プールSと巻胴2が組合されると、巻胴2を巻胴”ノブ
1aより少こしだけ径外方向に位置した状態で係合爪1
4により保持する。Attach the spool S to the winding drum 2. This can be done by inserting the reduced diameter winding drum 2 into the virtual cylinder formed by the winding drum ribs 1a of the spool S from the cylinder axis direction through the advancement of the driven flange 11. When the spool S and the winding drum 2 are combined in this way, the engaging claw 1 is moved while the winding drum 2 is positioned slightly radially outward from the winding drum knob 1a.
Retained by 4.
次に、伸線されたワイヤ18の先端を切込みI5とチャ
ッキングブロック16との協働で径方向外方から差込ん
で巻胴2につかませる。Next, the tip of the drawn wire 18 is inserted from the outside in the radial direction by cooperation of the cut I5 and the chucking block 16, and is gripped by the winding drum 2.
すなわち、第6図で示す如く先端にくさび部を有するワ
イヤ案内ガイド19により、バネ17に抗してプロ・ツ
ク16を押開き、ワイヤ18の先端が差込まれると、ハ
ネ17の弾発力を介してブロック16でワイヤ18の先
端を差込みチャックするのである。That is, as shown in FIG. 6, when the wire guiding guide 19 having a wedge portion at the tip pushes the pro-clip 16 open against the spring 17 and the tip of the wire 18 is inserted, the elastic force of the spring 17 is released. The tip of the wire 18 is inserted and chucked by the block 16 through the block 16.
従って、ワイヤ18の先端18aはワイヤ切断と同時に
単純形状の折部とするか直線形状のままでよいことにな
る。Therefore, the tip 18a of the wire 18 can be made into a simple folded part at the same time as the wire is cut, or it can be left in a straight shape.
このようにして、巻胴2にワイヤ先端がつかまされた後
、第2図の矢印20で示す如く巻胴2とともにスプール
Sを巻取方向に駆動させると、ワイヤ18は第3図で示
す如く順次巻取られることになる。After the tip of the wire is gripped by the winding drum 2 in this way, when the spool S is driven together with the winding drum 2 in the winding direction as shown by the arrow 20 in FIG. 2, the wire 18 is moved as shown in FIG. It will be wound up one after another.
この巻取りにさいして、ワイヤ18は図外のトラバーサ
等により胴軸方向に往復され、また、巻胴2によって円
周面を形造ることにより、ワイヤ18の巻ぐせをなくす
ことができる。During this winding, the wire 18 is reciprocated in the direction of the cylinder axis by a traverser or the like (not shown), and by shaping the circumferential surface with the winding cylinder 2, it is possible to eliminate curls in the wire 18.
巻取りが終了すると、巻取り終端のワイヤは切断され、
スプールSは第4図で示す如く巻胴2の縮径と抜取りを
介して取外され、この取外されたワイヤ18を巻取った
スプールSは、巻取機外において、第5図で示す如くワ
イヤ先端18aをスプールSの巻胴リブlaに折曲げそ
の他により係着するのである。When the winding is finished, the wire at the end of the winding is cut,
The spool S is removed by reducing the diameter of the winding drum 2 and pulling it out as shown in FIG. In this way, the wire tip 18a is fixed to the winding trunk rib la of the spool S by bending or other means.
すなわち、スプールSを取外し、ワイヤ先端18aを巻
胴リブ1aに係着する時間帯を利用して、次のスプール
Sを巻取機に装着して前述した作業を続行することにな
る。That is, the spool S is removed and the next spool S is mounted on the winding machine using the time period in which the wire tip 18a is engaged with the winding trunk rib 1a, and the above-mentioned work is continued.
なお、第7図、第8図に示したものは、巻胴2を円筒形
としたものであり、この巻胴2の一方のフランジ3は着
脱自在とされており、該巻胴2をスプールSの巻胴リブ
1aの内周側に挿脱するものであって、その余の巻取手
法は前述と同様である。The winding drum 2 shown in FIGS. 7 and 8 has a cylindrical shape, and one flange 3 of the winding drum 2 is detachable, so that the winding drum 2 can be attached to the spool. It is inserted into and removed from the inner peripheral side of the winding trunk rib 1a of S, and the rest of the winding method is the same as described above.
(発明の効果)
本発明によると、ワイヤ先端はスプールの巻胴リブでは
なく、巻取機側の巻胴に巻始めにチャッキングするもの
であるから、ワイヤ先端を巻初めにさいして特別形状に
加工する必要がなく、しかも、巻初めにスロースタート
等する必要もないことから、生産性を大幅に向上できる
。(Effects of the Invention) According to the present invention, the wire tip is chucked to the winding drum on the take-up machine side at the beginning of winding, rather than to the winding drum rib of the spool. Since there is no need to process the winding material, and there is no need to perform a slow start at the beginning of the roll, productivity can be greatly improved.
すなわち、C02溶接用ワイヤコイルのように少単重(
15〜20kg/)イ+1)のものを連続的に巻取る場
合、スプールの取替え時間を短縮して生産性を向上でき
る。具体的には、伸線機−巻取機と直結して巻取ってい
た従来の伸線速度は530m/分であったが600m/
分までの処理を可能となる。In other words, a small unit weight (such as a C02 welding wire coil)
When winding 15 to 20 kg/)a+1) continuously, it is possible to shorten the spool replacement time and improve productivity. Specifically, the conventional wire drawing speed, which was directly connected to the wire drawing machine and winding machine for winding, was 530 m/min, but it has been increased to 600 m/min.
It is possible to process up to a minute.
また、品質上においては絶縁被覆膜の破れとか剥離はな
いし、ワイヤ始端の係着も巻取後に行なうことから、充
分な係着を保証し、手直し、外れ等もなく、ショートと
危険のないワイヤコイルを提供することができる。In addition, in terms of quality, there is no tearing or peeling of the insulating coating, and since the wire starting end is secured after winding, it guarantees sufficient securing, no rework, no disconnection, and no risk of short circuits. Wire coils can be provided.
第1図はワイヤ先端(始端)のチャッキング部を示す部
分斜視図、第2図から第5図は巻取り開始からワイヤ始
端最終処理までの一連工程を順次示す工程説明図、第6
図は巻取機の巻取機構要部−例を示す断面図、第7図と
第8図はドラム形(円筒形)の巻胴で示す他の実施例の
工程一部の説明図、第9図はスプール−例の斜視図、第
10図は従来例の正面図、第1f図は第1O図における
ワイヤ始端の挙動を示す説明図、第12図は比較例の説
明図である。
2−巻胴、16・−チャッキングブロック・エト−ワイ
ヤ、18a −ワイヤ始端、s−スプール、1 a−−
−Sの巻胴リブ。Fig. 1 is a partial perspective view showing the chucking part of the wire tip (starting end), Figs.
The figure is a cross-sectional view showing an example of the main part of the winding mechanism of the winder, and FIGS. FIG. 9 is a perspective view of the spool example, FIG. 10 is a front view of the conventional example, FIG. 1F is an explanatory diagram showing the behavior of the starting end of the wire in FIG. 1O, and FIG. 12 is an explanatory diagram of a comparative example. 2 - Winding drum, 16 - Chucking block etho - Wire, 18a - Wire starting end, S - Spool, 1 a -
-S winding body rib.
Claims (1)
ランジ付かご形ワイヤ巻付用スプールに溶接用ワイヤを
巻付ける方法であって、 外周が周方向に連続又は不連続の円形面とされた巻胴2
に、前記スプールSの巻胴リブ1aを胴軸方向から挿嵌
して巻取機に装着し、ワイヤ始端18aを巻胴2に径内
方向に挿入して該巻胴2につかませた後、巻取機をワイ
ヤ巻付け方向に駆動して巻胴2及び巻胴リブ1aにワイ
ヤ18を巻付け、巻取後に巻胴2からワイヤ18が巻付
けられたスプールSを胴軸方向に抜取り、その後、前記
ワイヤ始端18aを巻胴リブ1aに係着することを特徴
とする溶接用ワイヤの巻回方法。[Claims] 1. A method for winding a welding wire around a double-flanged squirrel-cage wire winding spool formed by combining wire rods having an insulating coating, the outer periphery being continuous in the circumferential direction or Winding drum 2 with a discontinuous circular surface
After inserting the winding drum rib 1a of the spool S from the direction of the cylinder axis and mounting it on the winding machine, and inserting the wire starting end 18a into the winding drum 2 in the radial inward direction and gripping the winding drum 2, Driving the winding machine in the wire winding direction to wind the wire 18 around the winding drum 2 and the winding drum rib 1a, and after winding, extracting the spool S around which the wire 18 is wound from the winding drum 2 in the direction of the trunk axis, The welding wire winding method is characterized in that the wire starting end 18a is then hooked to the winding trunk rib 1a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16225285A JPS6221684A (en) | 1985-07-22 | 1985-07-22 | Winding method for welding wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16225285A JPS6221684A (en) | 1985-07-22 | 1985-07-22 | Winding method for welding wire |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6221684A true JPS6221684A (en) | 1987-01-30 |
Family
ID=15750894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16225285A Pending JPS6221684A (en) | 1985-07-22 | 1985-07-22 | Winding method for welding wire |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6221684A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109647932A (en) * | 2018-12-30 | 2019-04-19 | 柳州凯通新材料科技有限公司 | The preparation method of highly wear-resisting alloy steel welding wire |
-
1985
- 1985-07-22 JP JP16225285A patent/JPS6221684A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109647932A (en) * | 2018-12-30 | 2019-04-19 | 柳州凯通新材料科技有限公司 | The preparation method of highly wear-resisting alloy steel welding wire |
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