KR900002032B1 - Continuous Extrusion Equipment of Non Ferrous Metal Cladding - Google Patents
Continuous Extrusion Equipment of Non Ferrous Metal Cladding Download PDFInfo
- Publication number
- KR900002032B1 KR900002032B1 KR1019860003393A KR870003393A KR900002032B1 KR 900002032 B1 KR900002032 B1 KR 900002032B1 KR 1019860003393 A KR1019860003393 A KR 1019860003393A KR 870003393 A KR870003393 A KR 870003393A KR 900002032 B1 KR900002032 B1 KR 900002032B1
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- KR
- South Korea
- Prior art keywords
- die
- extrusion
- chamber
- ferrous metal
- continuous extrusion
- 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.)
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Links
- 238000001125 extrusion Methods 0.000 title claims description 20
- 229910052751 metal Inorganic materials 0.000 title claims description 11
- 239000002184 metal Substances 0.000 title claims description 11
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title claims description 6
- 238000005253 cladding Methods 0.000 title claims 2
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum wire Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Extrusion Of Metal (AREA)
- Selective Calling Equipment (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 발명에 의한 압출기의 요부 분해사시도.1 is an exploded perspective view of main parts of an extruder according to the present invention.
제2도는 본 발명의 단면도.2 is a cross-sectional view of the present invention.
제3도는 제2도의 B-B선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.
제4도는 제2도의 A-A선 단면도.4 is a cross-sectional view taken along the line A-A of FIG.
제5도는 본 발명에 의한 압출기의 조립 단면도.5 is an assembled cross-sectional view of the extruder according to the present invention.
제6도는 제5도의 C-C선 단면도.6 is a cross-sectional view taken along the line C-C of FIG.
제7a도는 종래의 단면도, b도는 a도의 D-D선 단면도.7A is a conventional cross-sectional view, and b is a cross-sectional view taken along the line D-D in FIG.
제8도는 종래의 또다른 단면도.8 is another conventional cross-sectional view.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 휠(Wheel) 2 : 챔버(Chamber)1: Wheel 2: Chamber
3, 3' : 인입구 4, 4' : 가이드 돌조3, 3 ':
5 : 압출실 6 : 가이드다이스5: extrusion chamber 6: guide dice
7 : 압출다이스 8 : 방열커버7: extruded dice 8: heat dissipation cover
a, a' : 압출재 b : 강선a, a ': extruded material b: steel wire
본 발명의 비철금속, 예컨대 알루미늄선, 동선등의 연속 압출에 있어서 별도의 유압실린더나 스크류 실린더가 없이 연속압출을 가능케한 다이스 챔버(Chamber)에 관한 것이다.In the continuous extrusion of nonferrous metals such as aluminum wire, copper wire, etc., the present invention relates to a die chamber which enables continuous extrusion without a separate hydraulic cylinder or screw cylinder.
구체적으로는, 강선의 표면에 비철금속을 피복시키기 위하여 강선과 비철금속선을 압출기에 동시 진입시키면서 비철금속선을 강선 표면에 결합되게 하려는 것으로 이러한 비철금속선이 압출기에 안내되면서 면 마찰을 일으켜 적절한 온도로 압출될수 있는 다이스챔버를 제공하려는 것이다.Specifically, in order to coat the nonferrous metal on the surface of the steel wire and simultaneously enter the steel wire and the nonferrous metal wire to the extruder, the nonferrous metal wire is guided to the surface of the steel wire. To provide a die chamber.
종래의 비철금속 압출기는 빌리트(Billet)의 압출을 위하여 최적한 온도로 가열되게 한후 유압라인을 이용한 실린더로서 압출시켰기 때문에 대형 유압기기의 구성에 따른 시설투자비와 유지비 및 설치면적의 점유등의 불합리한 문제점이 내재되었으며 또한 연속압출 공정을 이룰 수 없는 단점이 있었다.Conventional nonferrous metal extruder is heated to the optimal temperature for extrusion of billet and then extruded as a cylinder using a hydraulic line, so unreasonable problems such as facility investment cost, maintenance cost, and installation area occupancy according to the configuration of large hydraulic equipment This was inherent and also had the disadvantage of not being able to achieve a continuous extrusion process.
이를 개선시키기 위하여 출현된 제 7 도의 압출장치가 최근에 실용화 되고 있으나 1가닥의 비철금속선이 휠을 통하여 진입되도록 구성되어 있으므로 만족한 피복을 위하여 상부의 가열을 위한 보조히터가 필요시되고 따라서 에너지 소모가 많을 뿐아니라 치수 및 강도가 커야하므로 장기 사용으로 인한 마모시 전체를 교환하게 되는 등 시설유지비가 과도한 결점이 있는 것이다.In order to improve this, the extrusion apparatus of FIG. 7 has been recently put into practical use, but since a single non-ferrous metal wire is configured to enter through a wheel, an auxiliary heater for heating the top is required for satisfactory coating, and thus energy consumption. In addition, there are many defects in the cost of maintaining the facility, such as exchanging the whole when worn out due to long-term use.
이를 해소하기 위하여 제 8 도와 같이 2가닥의 비철금속선이 2개의 휠을 통하여 진입되도록 개발된 장치도 있으나 2개의 휠을 정밀한 회전수로 구동하기에 곤란하므로 정도유지에 따른 운용상의 문제점이 따르고 고속 작업시 마찰열에 의한 변형을 초래하였던 것이다.In order to solve this problem, some devices are developed such that 8 non-ferrous metal wires enter through two wheels as shown in FIG. 8, but it is difficult to drive the two wheels at precise rotational speeds. It caused deformation by frictional heat.
본 발명은 상기와 같은 제반 결함사항을 해소하기 위하여 압출재를 양측에서 인입 되도록 마찰열을 분산시키고, 마모시에 교체가 용이하도록 다이스 챔버를 소형화하며 마찰열이 외부로 원활하게 발산되어져 최적한 상태에서 장시간 동안 연속적으로 운용될 수 있도록 하는데 목적을 둔 것이다.The present invention distributes frictional heat so that the extruded material is drawn from both sides in order to solve the above-mentioned defects, miniaturizes the die chamber to facilitate replacement when worn, and frictional heat is smoothly dissipated to the outside for a long time in an optimal state. The purpose is to enable continuous operation.
위의 목적을 달성할 수 있는 본 발명의 특징은 하나의 휠을 두 개의 압출재가 안내되어 챔버의 내부로 용이하게 이송되도록 가이드판을 형성하며 압력이 균일하고 방열이 잘 일어나도록 적합한 관련부분을 신설하려는 것으로서 이하 본 발명의 장치를 도면과 함께 구체적으로 설명하면 다음과 같다.The characteristics of the present invention that can achieve the above object is to form a guide plate so that the two extruded materials are easily transferred to the interior of the chamber by one wheel, and newly established a relevant part suitable for uniform pressure and good heat dissipation. Hereinafter, the apparatus of the present invention will be described in detail with reference to the accompanying drawings.
제 1 도와 같이 하나의 휠(1)에 2가닥의 압출재(a)(a')가 인입될 수 있는 휠에 있어서, 휠(1)의 외주면에 내접될 수 있는 다이스챔버(2)의 형성을 갖도록 하되, 내면의 마찰면(2')에 2개의 인입구(3)(3')를 형성하고 2개의 가이드돌조(4)(4')를 형성하며 내부의 압출실(5) 내부의 전,후에는 강선(b)이 통과할 수 있는 가이드다이스(6)와 압출다이스(7)를 나사 삽입하며, 이러한 다이스챔버(1)의 외면에 방열커버(8)을 복착하여서 구성된다.In a wheel in which two strands of extruded material (a) (a ') can be introduced into one
이와 같이 구성된 본 발명은 연속적으로 공급되는 강선(b)에 비철금속을 연속으로 피복시키는 피복공정에서의 중요한 압출과정을 시행하게 되는 것으로서, 강선(b)은 다이스챔버(2)의 가이드다이스(6)를 관통하여 압출실(5)을 통과하는 동안 비철금속이 피복되면서 압출다이스(7)로 토출된다.The present invention configured as described above performs an important extrusion process in the coating process of continuously coating the non-ferrous metal on the continuously supplied steel wire (b), and the steel wire (b) is a guide die (6) of the die chamber (2). While passing through the
2가닥의 압출재(a)(a') 휠(1)의 회전에 의하여 홈을 따라 인입되면서 마찰면 (2')에 의하여 고온 상승하게 되고 가이드돌조(4)(4')에 안내되어 인입구(3)(3')를 통하여 압출실(5)에 유입되는 동안 점차적으로 압출가능한 상태로 항복 강도가 감소되어 압출실(5)에 머물게 되고 강선(b)과 압접되면서 강선을 피복시키게 되는 것이다.As the two-strand extruded material (a) (a ') is drawn along the groove by the rotation of the wheel (1), the high temperature is raised by the friction surface (2') and guided to the guide protrusion (4) (4 ') 3) The yield strength decreases to the extrudable state gradually while being introduced into the
상기의 과정에서는 마찰에 의한 열이 자연 발생되는 것이며, 그 열에 의하여 압출재(a)(a')가 지나치게 용융되는 것을 방지하기 위하여 표면적이 큰 방열 커버(8)가 열을 외부로 발생시키게 된다.In the above process, heat generated by friction is naturally generated, and the
한편, 강선의 피복 상태로 따라 나사 삽입된 압출다이스(7)와 가이드다이스(6)간의 거리를 적절히 조절할 수 있으므로 압출실(5)의 용적이 증감된 상태 및 온도상태에 따라 용이하게 맞출 수 있게 된다.Meanwhile, the distance between the screwed-in
이상과 같은 본 발명은 1. 압출을 위한 챔버를 소형화 시킬 수 있어서 장착, 탈이 용이하므로 작업준비 시간이 단축되는 생산성을 가져오며, 2. 방열표면적이 넓어 고속작업이 가능하므로 생산량이 증대될 수 있고, 3. 피복상태의 조절이 가능하여 양질의 제품을 얻을 수 있으며, 4. 구성이 간단하여 취급의 용이성 및 제작비가 저렴한 잇점이 있는 것이다.The present invention as described above 1. The compactness of the chamber for the extrusion can be easily mounted and removed, bringing productivity to shorten the work preparation time, 2. The heat dissipation surface can be increased because the high-speed operation is possible And, 3. It is possible to control the state of the coating to obtain a good quality product, 4. It is easy to handle and low cost of manufacturing due to the simple configuration.
따라서 본 발명은 취급자의 편리성과 제품의 질적인 개선 및 능률의 향상을 가져올 수 있는 지대한 효과가 있는 것이다.Therefore, the present invention has a great effect that can bring convenience of the operator and quality improvement and efficiency of the product.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860003393A KR900002032B1 (en) | 1987-04-09 | 1987-04-09 | Continuous Extrusion Equipment of Non Ferrous Metal Cladding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019860003393A KR900002032B1 (en) | 1987-04-09 | 1987-04-09 | Continuous Extrusion Equipment of Non Ferrous Metal Cladding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880013408A KR880013408A (en) | 1988-11-30 |
| KR900002032B1 true KR900002032B1 (en) | 1990-03-31 |
Family
ID=19260640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860003393A Expired KR900002032B1 (en) | 1987-04-09 | 1987-04-09 | Continuous Extrusion Equipment of Non Ferrous Metal Cladding |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900002032B1 (en) |
-
1987
- 1987-04-09 KR KR1019860003393A patent/KR900002032B1/en not_active Expired
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| Publication number | Publication date |
|---|---|
| KR880013408A (en) | 1988-11-30 |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860430 |
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| A201 | Request for examination | ||
| PG1501 | Laying open of application | ||
| PE0902 | Notice of grounds for rejection |
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| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900302 |
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Comment text: Request for Opposition Patent event code: PO03011R01D Patent event date: 19900529 Opposition date: 19900529 Opposition identifier: 001990002173 Opposition date: 19900529 Opposition identifier: 001990002172 |