JPS5935685B2 - Manufacturing method for composite material with irregularly shaped reinforcing core - Google Patents
Manufacturing method for composite material with irregularly shaped reinforcing coreInfo
- Publication number
- JPS5935685B2 JPS5935685B2 JP7465880A JP7465880A JPS5935685B2 JP S5935685 B2 JPS5935685 B2 JP S5935685B2 JP 7465880 A JP7465880 A JP 7465880A JP 7465880 A JP7465880 A JP 7465880A JP S5935685 B2 JPS5935685 B2 JP S5935685B2
- Authority
- JP
- Japan
- Prior art keywords
- composite material
- core
- reinforcing
- manufacturing
- outer periphery
- 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
- 230000003014 reinforcing effect Effects 0.000 title claims description 17
- 239000002131 composite material Substances 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000005482 strain hardening Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 210000002445 nipple Anatomy 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 210000000887 face Anatomy 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
- Metal Extraction Processes (AREA)
Description
【発明の詳細な説明】
本発明は、異形補強金属石を有する、例えばトロリー線
の如き複合材の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing composite materials, such as trolley wires, having profiled reinforcing metal stones.
従来から第1図に示すように断面長まゆ形の鋼心1の外
周へアルミ被覆2を設け、アルミ被覆2の外周へ把持用
の一対の溝3.3を形成したトロリー線4が知られてい
る。Conventionally, as shown in FIG. 1, a trolley wire 4 has been known in which an aluminum coating 2 is provided on the outer periphery of a steel core 1 having a long cocoon-shaped cross section, and a pair of gripping grooves 3.3 are formed on the outer periphery of the aluminum coating 2. ing.
このようなトロリー線4は、鋼心1の外周へアルミ被覆
2を押出しにより形成し、鋼心1の平担面にほぼ直角に
溝3,3を引抜加工により形成することにより製造され
ているが、鋼心1の平担面に対する溝3,3の相対位置
関係を一定に保持することかきわめて困難であり、また
適正な相対位置関係を保持した状態で溝3.3が形成さ
れたか否かの確認もきわめて困難であった。Such a trolley wire 4 is manufactured by forming an aluminum coating 2 on the outer periphery of a steel core 1 by extrusion, and forming grooves 3, 3 at almost right angles on the flat surface of the steel core 1 by drawing. However, it is extremely difficult to maintain a constant relative positional relationship between the grooves 3 and 3 with respect to the flat surface of the steel core 1, and it is difficult to determine whether the grooves 3. It was also extremely difficult to confirm this.
更に、押出機のダイスを所定の形状に形成しておき、押
出時にアルミ被覆2の外表面を所定の形状に成形するこ
とも考えられるが、このような熱間加工では所定の精度
を出すのが難かしく、また引張強度その他の特性も不充
分になるという欠点があった。Furthermore, it is also possible to form the die of the extruder into a predetermined shape and form the outer surface of the aluminum coating 2 into the predetermined shape during extrusion, but such hot processing requires that the predetermined accuracy be achieved. However, there were disadvantages in that it was difficult to achieve this, and the tensile strength and other properties were also insufficient.
本発明は、かかる従来の難点を解消すべくなされたもの
で、断面異形の補強金属心上へ、これより軟質の金属材
料を押出被覆し、これに冷間加工を施しつつその外周へ
補強金属心の周方向位置と関連した成形加工を施すにあ
たり、前記金属材料の押出工程において、被覆金属の外
周へダイスにより長手方向に沿うマーキングを形成する
ことを特徴とする異形補強心を有する複合材の製造方法
を提供しようとするものである。The present invention has been made in order to solve such conventional difficulties.A softer metal material is extruded and coated onto a reinforcing metal core having an irregular cross section, and while cold working is performed on the reinforcing metal core, reinforcing metal is applied to the outer periphery of the reinforcing metal core. A composite material having a deformed reinforcing core, characterized in that markings along the longitudinal direction are formed on the outer periphery of the coated metal by a die in the extrusion process of the metal material in performing a forming process related to the circumferential position of the core. The purpose is to provide a manufacturing method.
以下図面に示す一実施例につきその詳細を説明する。The details of one embodiment shown in the drawings will be explained below.
第2図乃至第4図は押出機のヘッド近傍およびニップル
、ダイスの断面を示すもので、ニップル5のニップル孔
5aは鋼心6の断面形状の長まゆ形とされている。2 to 4 show the vicinity of the head of the extruder, a nipple, and a cross section of the die, and the nipple hole 5a of the nipple 5 has a long cocoon-shaped cross section of the steel core 6.
ダイス7のダイス孔7a頂部には、凹溝Aが形成されて
いる。A groove A is formed at the top of the die hole 7a of the die 7.
而して鋼心6はニップル5のニップル孔5aおよびダイ
ス7のダイス孔7aを通して引き出され常法により定速
で引取られつつその外周にアルミ被覆8が押出される。The steel core 6 is drawn out through the nipple hole 5a of the nipple 5 and the die hole 7a of the die 7, and the aluminum coating 8 is extruded around its outer periphery while being taken off at a constant speed by a conventional method.
このようにして押出成形された複合材9の外周には第5
図に示すようにダイス7の凹溝Aにより凸条aが形成さ
れる。The outer periphery of the composite material 9 extruded in this way has a fifth
As shown in the figure, the concave groove A of the die 7 forms a convex strip a.
との凸条aは、鋼心6の位置決めが行なわれるニップル
5とダイス7との距離が近接しているため凸条aと鋼心
6の平担面との相対的位置関係は常に一定している。Since the distance between the nipple 5 and the die 7 where the steel core 6 is positioned is close, the relative positional relationship between the protrusion a and the flat surface of the steel core 6 is always constant. ing.
次いで上記の複合材は、第6図に示す内面にトロリー線
の溝に対応する突起10aを有するダイス10を3段に
配置した第7図の冷間加工装置11に送られる。Next, the above-mentioned composite material is sent to a cold working device 11 shown in FIG. 7, which has three tiers of dies 10 having protrusions 10a corresponding to the grooves of the trolley wire on the inner surface shown in FIG.
この冷間加工装置11の前段には、上記の複合材の円周
方向の位置の調整を行なう円周方向位置調整装置12が
配設されている。A circumferential position adjusting device 12 for adjusting the circumferential position of the composite material is disposed upstream of the cold working device 11.
この円周方向位置調整装置12は、複合材の突条aの円
周方向位置を検出するセンサー’i2a、=、複合材を
把持しセンサー12aの出力を入力して突条aが常に垂
直上方を向くよう複合材を円周方向に旋回させる位置決
め装置12bと、突条aを除去するカッター12cとか
ら構成されている。This circumferential position adjustment device 12 has a sensor 'i2a, which detects the circumferential position of the protrusion a of the composite material. It is composed of a positioning device 12b that rotates the composite material in the circumferential direction so that it faces, and a cutter 12c that removes the protrusion a.
冷間加工装置11に送られる複合材は、まず円周方向位
置調整装置12のセンサー12aにより突条aの位置が
検出され、センサー12aからの出力により位置決め装
置12bが旋回して、突条aが垂直上方を向くよう円周
方向位置が矯正され、次いでカッター12cにより突条
aが除去されて冷間加工装置11に送り込まれ、冷間伸
線と溝3゜3の成形が行なわれる。The composite material sent to the cold processing device 11 is first detected by the sensor 12a of the circumferential position adjustment device 12, and then the positioning device 12b rotates based on the output from the sensor 12a, and the position of the protrusion a is The circumferential position of the wire is corrected so that it faces vertically upward, and then the protrusion a is removed by a cutter 12c and fed into the cold working device 11, where cold wire drawing and groove 3.3 are formed.
以上の説明から明らかなように、本発明によれび、被覆
金属の外周へダイスにより長手方向に沿う補強金属心の
周方向位置と関連するマーキングを施すことにより、被
覆金属の外周へ、補強心の周方向位置と正確に対応する
成形加工を行なうことができる。As is clear from the above description, according to the present invention, markings related to the circumferential position of the reinforcing metal core along the longitudinal direction are applied to the outer periphery of the covering metal by using a die, so that the reinforcing core can be placed on the outer periphery of the covering metal. It is possible to perform molding processing that accurately corresponds to the circumferential position of
またこの成形加工は冷間加工により行なうから高い精度
で加工を行なうことができ、また最終製品の複合材も引
張強度その他の機械的特性の優れたものを得ることがで
きる。Furthermore, since this forming process is performed by cold working, the process can be carried out with high precision, and the composite material as a final product can be obtained with excellent tensile strength and other mechanical properties.
なお、上記の冷間加工は押出工程と連続して行ってもよ
く、また押出後一旦得られた複合材をドラムに巻取り、
別工程で行なうようにしてもよい。The above cold working may be performed continuously with the extrusion process, or the composite material obtained after extrusion may be wound around a drum,
It may be performed in a separate process.
なお、補強心の形状として長まゆ形のものについて説明
したが、本発明においては、かかる形状の補強金属心の
使用に限定されるものではなく、断面T型、■型、U型
、長方形、三角形、だ円形あるいはこれらの外面へ一条
又は複数条の凹溝を形成した形状のものを使用すること
ができる。Although the shape of the reinforcing core has been described as a long eyebrow shape, the present invention is not limited to the use of such a reinforcing metal core, and may have a cross section of T-shape, ■-shape, U-shape, rectangle, etc. Triangular, oval, or shapes with one or more grooves formed on their outer surfaces can be used.
また、マーキングも突条に限らす凹溝や異形面さするこ
とも可能である。Further, the marking is not limited to the protrusions, but it is also possible to mark the grooves or irregularly shaped surfaces.
更に以上の実施例では、トロリー線の製造へ本発明を適
用した例につき説明したが、本発明はかかる実施例に限
定されるべきものではなく、同様の構成を有する複合材
であればいかなるものへも適用することが可能である。Further, in the above embodiments, an example in which the present invention is applied to the manufacture of a trolley wire has been described, but the present invention should not be limited to such embodiments, and any composite material having a similar structure may be used. It can also be applied to
第1図は、本発明の適用されるトロリー線を示す断面図
、第2図は本発明の押出工程を概略的に示す断面図、第
3図乃至第5図は、第2図の■−■線、IV−IV線お
よびV−V線に沿う断面図、第6図は冷間加工に使用す
るダイスの正面図、第7図は本発明に使用する冷間加工
装置を概略的に示す側面図である。
1.6・・・・・・鋼心、2,8・・・・・・アルミ被
覆、3・・・・・・溝、4・・・・・・トロIJ−線、
5・・・・・・ニップル、7・・・・・・ダイス、9・
・・・・・複合材、11・・・・・・冷間加工装置、1
2・・・・・・円周方向位置調整装置。FIG. 1 is a sectional view showing a trolley wire to which the present invention is applied, FIG. 2 is a sectional view schematically showing the extrusion process of the present invention, and FIGS. 3 to 5 are 6 is a front view of the die used in cold working, and FIG. 7 schematically shows the cold working device used in the present invention. FIG. 1.6... Steel core, 2,8... Aluminum coating, 3... Groove, 4... Toro IJ-wire,
5...Nipple, 7...Dice, 9.
...Composite material, 11...Cold processing equipment, 1
2... Circumferential position adjustment device.
Claims (1)
料を押出被覆し、これに冷間加工を施しつつその外周へ
補強金属心の周方向位置と関連した成形加工を施すにあ
たり、前記金属材料の押出工程において、被覆金属の外
周へダイスζこより長手方向に沿うマーキングを形成す
ることを特徴とする異形補強心を有する複合材の製造方
法。 2 マーキングは、凸条、凹溝又は異形面から成る特許
請求の範囲第1項記載の異形補強心を有する複合材の製
造方法。[Scope of Claims] 1. A reinforcing metal core having an irregular cross-section is extruded and coated with a softer metal material, and while cold working is performed on the reinforcing metal core, the outer periphery of the reinforcing metal core is subjected to forming processing in relation to the circumferential position of the reinforcing metal core. A method for manufacturing a composite material having a deformed reinforcing core, characterized in that markings are formed on the outer periphery of the coated metal along the longitudinal direction from the die ζ in the extrusion process of the metal material. 2. The method for manufacturing a composite material having a modified reinforcing core as set forth in claim 1, wherein the marking comprises a convex strip, a groove, or a modified surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7465880A JPS5935685B2 (en) | 1980-06-03 | 1980-06-03 | Manufacturing method for composite material with irregularly shaped reinforcing core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7465880A JPS5935685B2 (en) | 1980-06-03 | 1980-06-03 | Manufacturing method for composite material with irregularly shaped reinforcing core |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS571516A JPS571516A (en) | 1982-01-06 |
JPS5935685B2 true JPS5935685B2 (en) | 1984-08-30 |
Family
ID=13553545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7465880A Expired JPS5935685B2 (en) | 1980-06-03 | 1980-06-03 | Manufacturing method for composite material with irregularly shaped reinforcing core |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5935685B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0622027D0 (en) | 2006-11-06 | 2006-12-13 | Ford Global Tech Llc | A reinforcing member for a motor vehicle |
CN111112385B (en) * | 2019-12-11 | 2024-02-13 | 青岛胶州海尔洗涤电器有限公司 | Rectangular box body shaping system of washing machine |
-
1980
- 1980-06-03 JP JP7465880A patent/JPS5935685B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS571516A (en) | 1982-01-06 |
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