JPS6117245U - Manufacturing equipment for coil body with shape memory alloy pitch - Google Patents
Manufacturing equipment for coil body with shape memory alloy pitchInfo
- Publication number
- JPS6117245U JPS6117245U JP10037084U JP10037084U JPS6117245U JP S6117245 U JPS6117245 U JP S6117245U JP 10037084 U JP10037084 U JP 10037084U JP 10037084 U JP10037084 U JP 10037084U JP S6117245 U JPS6117245 U JP S6117245U
- Authority
- JP
- Japan
- Prior art keywords
- memory alloy
- shape memory
- rotating body
- shape
- roll
- 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
Landscapes
- Wire Processing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案の実施例に係る製造装置全体を示す概略
図、第２図は同装置の回転体を中心とした一部分を示す
斜視図、第３図Ａ−Ｂ−Ｃは芯金の外周部に形状記憶合
金による線材がピッチ間隔を変化させてコイル状に連続
して巻き回される状態を示す要部説明図、第４図は巻取
ロールに巻き取った後形状記憶合金コイル体を最終的に
得る作業工程を示す斜視図、第５図はばね線材からコイ
ルばねを成形する従来の成形装置を示す要部斜視図、第
６図は従来の成形装置で形状記憶合金による線材をコイ
ノ１体に成形した場合に該コイル体を芯今に固定した状
態を示す斜視図である。
１２・・・・・・芯金、１３ａ・１３ｂ・・・・・・繰
出ロール、１４・・・・・・回転体、１６・・・・・・
形状記憶処理用電気炉、１８・！・・・・巻取ロール、
２２・・・・・・カム部材、２２ａ・・・・・・カム面
、２５・・・・・・ガイド部材、Ｓａ・・・・・・形状
記憶合金による線材、Ｓ・・・・・・形状記憶合金のピ
ッチを有するコイル体。[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a schematic diagram showing the entire manufacturing apparatus according to an embodiment of the present invention, Fig. 2 is a perspective view showing a part of the apparatus centering around the rotating body, and Fig. 3 A- B-C are main part explanatory diagrams showing a state in which a wire made of a shape memory alloy is continuously wound into a coil shape with changing pitch intervals around the outer periphery of a core metal, and Fig. 4 is a diagram showing a state in which a wire made of a shape memory alloy is continuously wound into a coil shape around the outer periphery of a core metal. Fig. 5 is a perspective view of a main part showing a conventional forming device for forming a coil spring from a spring wire, and Fig. 6 is a conventional forming device. FIG. 3 is a perspective view showing a state in which a wire rod made of a shape memory alloy is formed into a single coil body and the coil body is fixed to a core. 12...Core metal, 13a/13b...Feeding roll, 14...Rotating body, 16...
Electric furnace for shape memory processing, 18.! ...Take-up roll,
22...Cam member, 22a...Cam surface, 25...Guide member, Sa...Wire made of shape memory alloy, S...... Coil body with shape memory alloy pitch.
Claims (1)
ラと、形状記憶合金による線材を一端側に保持して所定
速度で回転する回転体と、形状を記憶させる熱処理炉及
び巻取ロールとを備え、上記芯金を繰出口−ラから回転
体及び熱処理炉内を通過して巻取ロールに掛け渡し、該
巻取ロールで順次巻き取る構成とし、且つ上記回転体に
自身の．回転に件って自転するカム部材を設けると共に
、該カム部材のカム面に当接して移動する形状記憶合金
による線材のガイド部材を設け、回転体の回転と上記カ
ム部材の自転に応じたガイド部材の移動により、回転体
を通過する芯金の外周部に回転体が保持する形状記憶合
金による線材を所定のピッチ間隔でコイル状に連続して
巻き回し、該コイル状に巻き回された形状記憶合金によ
る線材を芯金と共に上記熱処理炉の通過過程で形状記憶
処理した後、巻取ロールに順次巻き取るように構成した
ことを特徴とする形状記憶合金のピッチを有するコイル
体の製造装置。A pair of outlets that continuously feed out long core metal at a predetermined speed.
A rotating body that rotates at a predetermined speed while holding a wire rod made of a shape memory alloy on one end side, a heat treatment furnace for memorizing the shape, and a take-up roll, and the core metal is passed from the feeding port to the rotating body and the rotating body. It passes through a heat treatment furnace, is wound around a take-up roll, and is wound up one after another by the take-up roll. A cam member that rotates on its own axis is provided, and a wire guide member made of a shape memory alloy that moves in contact with the cam surface of the cam member is provided to provide a guide that responds to the rotation of the rotating body and the rotation of the cam member. As the member moves, the shape memory alloy wire held by the rotating body is continuously wound into a coil at a predetermined pitch interval around the outer periphery of the cored metal that passes through the rotating body, and the shape of the coiled shape is An apparatus for manufacturing a coil body having a pitch of a shape memory alloy, characterized in that the wire rod made of the memory alloy is subjected to a shape memory treatment while passing through the heat treatment furnace together with the core metal, and then sequentially wound around a winding roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037084U JPS6117245U (en) | 1984-07-03 | 1984-07-03 | Manufacturing equipment for coil body with shape memory alloy pitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10037084U JPS6117245U (en) | 1984-07-03 | 1984-07-03 | Manufacturing equipment for coil body with shape memory alloy pitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6117245U true JPS6117245U (en) | 1986-01-31 |
Family
ID=30659829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10037084U Pending JPS6117245U (en) | 1984-07-03 | 1984-07-03 | Manufacturing equipment for coil body with shape memory alloy pitch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6117245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135806A (en) * | 2010-12-27 | 2012-07-19 | Nhk Spring Co Ltd | Method of manufacturing coil spring, and manufacturing apparatus for coil spring |
| CN103272967A (en) * | 2013-06-14 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Setting device and method for manufacturing of spring |
-
1984
- 1984-07-03 JP JP10037084U patent/JPS6117245U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135806A (en) * | 2010-12-27 | 2012-07-19 | Nhk Spring Co Ltd | Method of manufacturing coil spring, and manufacturing apparatus for coil spring |
| CN103272967A (en) * | 2013-06-14 | 2013-09-04 | 沈阳飞机工业（集团）有限公司 | Setting device and method for manufacturing of spring |
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