JPS62286685A - Manufacture of wire screen - Google Patents
Manufacture of wire screenInfo
- Publication number
- JPS62286685A JPS62286685A JP12926186A JP12926186A JPS62286685A JP S62286685 A JPS62286685 A JP S62286685A JP 12926186 A JP12926186 A JP 12926186A JP 12926186 A JP12926186 A JP 12926186A JP S62286685 A JPS62286685 A JP S62286685A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- wire
- rods
- frame
- welding
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 239000000615 nonconductor Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Wire Processing (AREA)
Abstract
Description
【発明の詳細な説明】 3、発明の詳細な説明 イ 発明の目的 (1)産業上の利用分野 本発明はワイヤスクリーン製造方法に関する。[Detailed description of the invention] 3. Detailed description of the invention B. Purpose of the invention (1) Industrial application fields The present invention relates to a wire screen manufacturing method.
かかるワイヤスクリーンは、さく共用に使われる池、−
絞工業用、建築用、装飾スクリーン等に用いることがで
きる。Such wire screens are suitable for use in ponds used for public purposes, -
It can be used for the drawing industry, architecture, decorative screens, etc.
(2)従来技術とその問題点
従来技術では、ロット間隔の広いワイヤスクリーンが欲
しい場合、ロフト本数の少ない枠体にワイヤを巻回する
ので、多角柱状となってしまい、また、高速でワイヤを
巻回しようとすれはワイヤとロッドとが接触不十分とな
り、所謂「ポツプ・アップ現象」が起り、溶接不十分な
部分が発生してしまうという問題点がある。(2) Prior art and its problems In the prior art, when a wire screen with a wide lot interval is desired, the wire is wound around a frame with a small number of lofts, resulting in a polygonal column shape, and the wire is wound at high speed. When winding is attempted, there is insufficient contact between the wire and the rod, resulting in a so-called "pop-up phenomenon" and a problem in that insufficient welding occurs in some areas.
口 発明の構成
(1)問題点を解決するための手段と作用本発明におい
ては、ワイヤとロットを抵抗溶接してできるワイヤスク
リーンの製造に際し、一部に実質的に電気絶縁体製また
は電気良導体製のロッドを用いろことによって、このロ
ッドとワイヤとの交点を溶接させないこととする。これ
により、所望数のロフトが所望位置に配接されたワイヤ
スクリーンを製造することができる。Structure of the Invention (1) Means and Effects for Solving Problems In the present invention, when manufacturing a wire screen made by resistance welding wires and rods, a part of the wire screen is substantially made of an electrical insulator or a good electrical conductor. By using a steel rod, we do not weld the intersection between the rod and the wire. Thereby, a wire screen with a desired number of lofts arranged at desired positions can be manufactured.
前記実質的に電気絶縁体製または電気良導体製のロッド
は、池のロッドと同じ長さのものでもよいが、もっと短
いものを使うこともてきる。即ち、二〇ロッドを電極と
協働してワイヤを挟持しうる長さとし、これを治具のう
ち定位置回転型治具に固定してもよい。The substantially electrically insulating or electrically conductive rod may be of the same length as the pond rod, but shorter lengths may also be used. That is, the 20 rod may be made long enough to cooperate with the electrodes to clamp the wire, and may be fixed to a fixed position rotation type jig among the jigs.
(2)実施例
1a、1bは1対の円環状の治具で、製造さるべきスク
リーンの大きさによってその大きさが決定されろ。各冶
具には同数の案内孔2a、2bが穿たれている。この対
応する案内孔にロッド3を挿入すると、円筒状枠4がで
きる。勿論、枠の形は円筒状に限定されねばならぬわけ
てはなく、必要に応じて例えは楕円筒状としてもよい。(2) Examples 1a and 1b are a pair of annular jigs, the size of which is determined by the size of the screen to be manufactured. The same number of guide holes 2a and 2b are bored in each jig. When the rod 3 is inserted into the corresponding guide hole, a cylindrical frame 4 is formed. Of course, the shape of the frame is not necessarily limited to a cylindrical shape, and may be, for example, an elliptical cylindrical shape, if necessary.
案内孔の内径、形状、数は口・ント3の外径、形状、数
により決定される。このロット3のうち、3aは鉄、ス
テンレス等の通常抵抗溶接可能な材料製であり、3bは
セラミック等の実質電気絶線体製又は銅等の電気良導体
製である。The inner diameter, shape, and number of guide holes are determined by the outer diameter, shape, and number of the opening 3. Of this lot 3, 3a is made of a material that can be normally resistance welded such as iron or stainless steel, and 3b is made of a substantially electrically insulating material such as ceramic or a good electrical conductor such as copper.
円筒状枠4を自動送り装置にて軸方向(第2図矢印方向
)に移動させつつ中心線上で第1図矢印方向に回転させ
ることにより、ワイヤ5を枠4に螺旋状に巻回する。こ
の間、定位置回転型治具lbは第2図矢印方向に移動す
ることなく定位置で回転するので、ロッドは案内孔2b
内を摺動することになる。このワイヤに低電圧、大容量
の電流を流すと、ワイヤ5とロッド3aの接点部は抵抗
発熱して溶融圧着される。しかし、ワイヤ5と実質電気
絶線体製又は電気良導体製ロッド3bの接点部は発熱不
十分もしくは放熱が大きく抵抗溶接は起らない。7は電
極で、ロッドに巻きつけられたワイヤを油圧シリンダー
等で押えつけながら、これに電流を流すものである。The wire 5 is wound helically around the frame 4 by moving the cylindrical frame 4 in the axial direction (in the direction of the arrow in FIG. 2) and rotating it on the center line in the direction of the arrow in FIG. 1 using an automatic feeder. During this time, the fixed position rotating jig lb rotates in the fixed position without moving in the direction of the arrow in FIG.
It will slide inside. When a low voltage and a large current is passed through this wire, the contact portion between the wire 5 and the rod 3a generates resistance heat and is melted and crimped. However, at the contact point between the wire 5 and the rod 3b made of a substantially electrically insulated material or a good electrical conductor, resistance welding does not occur due to insufficient heat generation or large heat radiation. Reference numeral 7 denotes an electrode through which a current is applied while a wire wound around a rod is held down by a hydraulic cylinder or the like.
ここで治具1aS lbを外せば、必要な数(即ち、抵
抗溶接可能なロッド3aの数)のロフトが必要位置に配
設された円筒状スクリーン8が完成する(第3図)。If the jig 1aS lb is removed here, a cylindrical screen 8 is completed in which the required number (that is, the number of resistance weldable rods 3a) of lofts are arranged at the required positions (FIG. 3).
第5図は別の実施例を示す。この例では、ロッド3bは
定位置回転型冶具1b上に固定されており、電極7と協
働しワイヤ5を挟持できろ長さがあればよい。FIG. 5 shows another embodiment. In this example, the rod 3b is fixed on the fixed-position rotating jig 1b, and only needs to be long enough to cooperate with the electrode 7 and clamp the wire 5.
第4図の平板状スクリーン9は、ロッド3aと3bを適
当な割合に配置して作った円筒状スクリーンをその母線
に沿って切断し、平板状に展間したものである。これに
より、所望のパターンの平板状スクリーンを得ろことが
できる。この場合、ロッド数が実質電気絶線体製又は電
気良導体製ロッド3bの数だけ少ないので内部残留応力
が大きく、それに応じて平板状に眉間する作業は容易と
なる。The flat screen 9 shown in FIG. 4 is a cylindrical screen made by arranging rods 3a and 3b at an appropriate ratio and cut along its generatrix line to form a flat screen. This makes it possible to obtain a flat screen with a desired pattern. In this case, since the number of rods is reduced by the number of rods 3b made of substantially electrically insulating material or electrically conductive material, the internal residual stress is large, and accordingly, the task of forming the glabella into a flat plate becomes easy.
ハ 発明の効果
本発明によれは、所望の数のロッドが所望の位置に配設
されたワイヤスクリーンを製造し得、ワイヤを巻回する
に際し、回転速度を落とさなくとも確実に抵抗溶接が可
能であり、また、ロッド数の少ない眉間容易なスクリー
ンを製造し得る等、種々の効果を奏する。C. Effects of the Invention According to the present invention, it is possible to manufacture a wire screen in which a desired number of rods are arranged at desired positions, and when winding wire, resistance welding can be reliably performed without reducing the rotation speed. In addition, various effects can be achieved, such as being able to manufacture a screen with a small number of rods that is easy to use between the eyebrows.
第1図はワイヤ巻回作業を示す側面図、第2図は同平面
図、第3図は円筒状スクリーンの側面図、第4図は平板
状スクリーンの正面図、第5図は別の実施例の平面図で
ある。
la、1b=治具、2a、2b=案内孔、3.3a、3
b=ロツド、4=円筒状枠、6=ワイヤ、7=電極、8
=円筒状スクリーン、9=平板状スクリーン。
特許出願人 三協工業株式会社
第2目
仏Fig. 1 is a side view showing the wire winding work, Fig. 2 is a plan view of the same, Fig. 3 is a side view of the cylindrical screen, Fig. 4 is a front view of the flat screen, and Fig. 5 is another implementation. FIG. 2 is a plan view of an example. la, 1b = jig, 2a, 2b = guide hole, 3.3a, 3
b = rod, 4 = cylindrical frame, 6 = wire, 7 = electrode, 8
= cylindrical screen, 9 = flat screen. Patent applicant: Sankyo Kogyo Co., Ltd.
Claims (2)
リーンの製造において、一部に実質的に電気絶縁体製ま
たは電気良導体製のロッドを用いることによって、この
ロッドとワイヤとの交点を溶接させないことを特徴とす
るワイヤスクリーン製造方法。(1) In manufacturing wire screens made by resistance welding wires and rods, some rods are substantially made of electrical insulators or good electrical conductors, so that the intersections of these rods and wires are not welded. A wire screen manufacturing method characterized by:
ロッドは電極と協働してワイヤを挟持しうる長さを有し
、これを定位置回転型治具に固定した特許請求の範囲第
1項記載のワイヤスクリーン製造方法。(2) A claim in which the rod substantially made of an electrical insulator or a good electrical conductor has a length capable of holding a wire in cooperation with an electrode, and is fixed to a rotating jig at a fixed position. 2. The wire screen manufacturing method according to item 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926186A JPS62286685A (en) | 1986-06-05 | 1986-06-05 | Manufacture of wire screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12926186A JPS62286685A (en) | 1986-06-05 | 1986-06-05 | Manufacture of wire screen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62286685A true JPS62286685A (en) | 1987-12-12 |
JPH0350633B2 JPH0350633B2 (en) | 1991-08-02 |
Family
ID=15005193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12926186A Granted JPS62286685A (en) | 1986-06-05 | 1986-06-05 | Manufacture of wire screen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62286685A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4913680B2 (en) | 2007-06-22 | 2012-04-11 | 株式会社リコー | Curl correction device and image forming apparatus |
-
1986
- 1986-06-05 JP JP12926186A patent/JPS62286685A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0350633B2 (en) | 1991-08-02 |
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