KR100208610B1 - Method of manufacturing drive shaft for automobile - Google Patents
Method of manufacturing drive shaft for automobile Download PDFInfo
- Publication number
- KR100208610B1 KR100208610B1 KR1019960062479A KR19960062479A KR100208610B1 KR 100208610 B1 KR100208610 B1 KR 100208610B1 KR 1019960062479 A KR1019960062479 A KR 1019960062479A KR 19960062479 A KR19960062479 A KR 19960062479A KR 100208610 B1 KR100208610 B1 KR 100208610B1
- Authority
- KR
- South Korea
- Prior art keywords
- drive shaft
- mandrel
- manufacturing
- flange
- present
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/22—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of main drive shafting, e.g. cardan shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/06—Drive shafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Ocean & Marine Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
본 발명은 자동차의 구동축 제조방법에 관한 것으로, 원기둥 형상의 멘드럴 양측에 각각 체결구를 고정시키고, 멘드럴의 전체 외주면에 걸쳐 복합재료를 일정한 두께로 감아 구동축을 성형함으로써, 멘드럴을 구동축으로부터 분리시키지 않게 되어 작업효율을 높일 수 있게 되고, 또한 플렌지의 결합력을 높일 수 있는 자동차의 구동축 제조방법을 제공하는데 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a drive shaft of an automobile, wherein the fasteners are fixed to both sides of a cylindrical mandrel, and the mandrel is formed from the drive shaft by forming a drive shaft by winding a composite material to a constant thickness over the entire outer circumferential surface of the mandrel. The present invention provides a method for manufacturing a drive shaft of a vehicle that can increase the work efficiency by not separating and increase the coupling force of the flange.
Description
본 발명은 자동차의 구동축 제조방법에 관한 것으로, 특히 원기둥 형상의 멘드럴을 성형하는 동시에 그 양단에는 플렌지가 일체로 부착된 상태에서 외주면에 복합재료를 감싸서 구동축을 형성함으로써, 플렌지와 일체로 구동축을 성형하게 되어, 자체 강성을 강화시킬 수 있는 자동차의 구동축 제조방법에 관한 것이다.The present invention relates to a method of manufacturing a drive shaft of an automobile, and in particular, by forming a cylindrical mandrel and simultaneously forming a drive shaft by wrapping a composite material on the outer circumferential surface while the flange is integrally attached to both ends thereof, the drive shaft is integrally formed with the flange. The present invention relates to a method of manufacturing a drive shaft of an automobile, which may be molded to enhance its rigidity.
일반적으로 종래의 자동차의 구동축 제조방법은, 첨부도면 1에서 보는 바와 같이, 소정의 길이를 갖는 멘드럴(10)의 외주면에 합성섬유(20)와 같은 복합재료를 일정한 두께로 감아 구동축(100) 형상을 형성하고, 이 멘드럴(10)의 양단에 탈거용 공구의 플렌지를 결합하여서 멘드럴(10)를 분리하여 구동축(100)을 제조하여 왔다.In general, a drive shaft manufacturing method of a conventional vehicle, as shown in the accompanying drawing 1, wound around the outer surface of the mandrel 10 having a predetermined length of a composite material such as synthetic fibers 20 to a predetermined thickness drive shaft 100 The drive shaft 100 has been manufactured by forming a shape and separating the mandrel 10 by coupling the flanges of the tool for removal to both ends of the mandrel 10.
이와 같이 형성된 구동축(100)은 그 양단에 각각 유니버셜 조인트 또는 차동장치와 연동가능하도록 플렌지(11)를 별도로 부착하여서, 완전한 구동축(100)을 형성하게 되는 것이다.The drive shaft 100 formed as described above is attached to the flange 11 separately at both ends thereof so as to be interlocked with a universal joint or a differential device, thereby forming a complete drive shaft 100.
그러나, 기존의 방법으로 구동축을 제조하는 경우에는 멘드럴을 구동축으로부터 탈형하고 나서 그 양단에 각각 플렌지를 부착고정시켜야 하기 때문에 작업과정이 복잡해지게 되는 문제가 발생하게 되어, 이에 대한 개선이 필요하게 되었다.However, in the case of manufacturing the drive shaft by the conventional method, since the mandrel needs to be demolded from the drive shaft, and the flanges are attached to both ends thereof, the work process becomes complicated, and improvement is required. .
따라서, 본 발명은 상기와 같은 점을 감안하여 안출한 것으로, 원기둥 형상의 멘드럴 양측에 각각 체결구를 고정시키고, 멘드럴의 전체 외주면에 걸쳐 복합재료를 일정한 두께로 감아 구동축을 성형함으로써, 멘드럴을 구동축으로부터 분리시키지 않아도 되어 작업효율을 높일 수 있게 되고, 또한 플렌지의 결합력을 높일 수 있는 자동차의 구동축 제조방법을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made in view of the above-mentioned, by fixing fasteners on both sides of the cylindrical mandrel, and forming a drive shaft by winding the composite material to a constant thickness over the entire outer circumferential surface of the mandrel, It is an object of the present invention to provide a method for manufacturing a drive shaft of a vehicle which does not need to separate the drool from the drive shaft, thereby increasing work efficiency and increasing the coupling force of the flange.
도 1은 종래의 구동축 제조방법을 나타내는 사시도,1 is a perspective view showing a conventional drive shaft manufacturing method,
도 2는 본 발명에 따른 구동축 제조방법을 나타내는 사시도.Figure 2 is a perspective view showing a drive shaft manufacturing method according to the present invention.
도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings
10 : 멘드럴11 : 플렌지10: mandrel 11: flange
12 : 설치구13 : 설치구멍12: mounting hole 13: mounting hole
20 : 섬유100 : 구동축20 fiber 100 drive shaft
이하, 첨부도면을 참조하여 본 발명의 구성에 대하여 살펴보면 다음과 같다.Hereinafter, the configuration of the present invention with reference to the accompanying drawings.
본 발명은 원기둥 형상의 멘드럴(10)의 양단에 플렌지(11)를 일체로 고정시키고, 이 플런저(11)를 포함하는 멘드럴(10)의 외주면에 일정한 폭으로 섬유(20)를 감아 상기 멘드럴(10)과 섬유(20)가 일체로 이루어진 것을 특징으로 한다.In the present invention, the flange 11 is integrally fixed to both ends of the cylindrical mandrel 10, and the fiber 20 is wound around the outer circumferential surface of the mandrel 10 including the plunger 11 in a constant width. The mandrel 10 and the fiber 20 are characterized in that made of one.
본 발명의 바람직한 구현예에서, 상기 멘드럴(10)의 양단면에는 그 외주면에 다각형 형상의 설치구(12)가 형성되어 있는 것을 특징으로 한다.In a preferred embodiment of the present invention, both end faces of the mandrel (10) is characterized in that the installation hole 12 of the polygonal shape is formed on the outer peripheral surface.
이를 첨부도면을 참조하여 보다 상세하게 설명하면 다음과 같다.This will be described in more detail with reference to the accompanying drawings.
첨부도면 2는 본 발명에 따른 구동축 제조방법을 나타내는 사시도로서, 도면부호 100은 구동축을 나타낸다.2 is a perspective view illustrating a method of manufacturing a drive shaft according to the present invention, where reference numeral 100 denotes a drive shaft.
본 발명은 원기둥 형상으로 이루어진 멘드럴(10)의 양측에 플렌지(11)를 일체로 고정시켜서 그 외주면에 섬유(20)가 소정의 폭을 가지도록 감아, 상기 멘드럴(10)과 섬유(20)가 일체로 된 구동축을 제조하는 것이다.According to the present invention, the flange 11 is integrally fixed to both sides of the mandrel 10 having a cylindrical shape, and the fiber 20 is wound around the outer circumferential surface thereof so as to have a predetermined width. ) Is to manufacture a drive shaft unitary.
여기서, 도면부호 10은 멘드럴을 나타낸다.Here, reference numeral 10 denotes a mandrel.
상기 멘드럴(10)은 소정의 직경을 갖는 원기둥 형상으로 이루어져 있으며, 그 양단에는 설치구(12)가 절개성형되어 있다.The mandrel 10 is formed in a cylindrical shape having a predetermined diameter, and the mounting holes 12 are incision formed at both ends thereof.
또한, 상기 멘드럴(10)의 양단에는 상기 설치구(12)에 플렌지(11)가 부착고정되어 있으며, 이 플렌지(11)는 유니버셜 조인트 또는 차동장치에 연결되어서 동력을 전달하게 된다.In addition, the flange 11 is fixed to the mounting holes 12 at both ends of the mandrel 10, and the flange 11 is connected to a universal joint or a differential device to transmit power.
즉, 상기 플렌지(11)는 일반적으로 공지된 유니버셜 조인트와 같이 연결수단을 의미하게 되는 것이다.That is, the flange 11 is to mean a connection means like a universal joint generally known.
이러한 상기 설치구멍(13)에는 상기 설치구(12)가 부착고정되어서 상기 멘드렐(10)과 플렌지(11)가 하나로 이루어지게 되며, 이와 같은 상태에서 상기 섬유(20)를 그 전체 외주면에 동일한 두께를 가지도록 감아서 구동축(100)을 형성하는 것이다.The mounting hole 12 is fixed to the mounting hole 13 so that the mandrel 10 and the flange 11 are formed in one, and in this state, the fiber 20 is identical to the entire outer circumferential surface thereof. The drive shaft 100 is formed by winding to have a thickness.
즉, 상기 구동축은 소정의 두께로 감겨진 섬유의 내부에 멘드럴이 일체로 이루어져 있으며, 특히 상기 플렌지가 멘드럴의 양단에 부착된 상태에서 일체로 이루어지기 때문에 구동축의 강성을 확보할 수 있게 된다.That is, the drive shaft is made of a mandrel integrally inside the fiber wound to a predetermined thickness, in particular the rigidity of the drive shaft can be secured because the flange is integrally attached to both ends of the mandrel. .
이상에서 본 바와 같이 본 발명은 멘드럴의 양단에 각각 플렌지를 부착고정하고, 이 플렌지를 포함하는 멘드럴의 전체 외주면에 일정한 두께로 섬유를 감아 구동축을 형성함으로써, 구동축 자체의 강성을 강화시킬 수 있을 뿐만 아니라 제작과정을 단순하 할 수 있는 장점이 있다.As can be seen from the above, the present invention can fix the flanges on both ends of the mandrel and form the drive shaft by winding the fibers to a certain thickness on the entire outer circumferential surface of the mandrel including the flange, thereby enhancing the rigidity of the drive shaft itself. In addition, there is an advantage that can simplify the production process.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960062479A KR100208610B1 (en) | 1996-12-06 | 1996-12-06 | Method of manufacturing drive shaft for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960062479A KR100208610B1 (en) | 1996-12-06 | 1996-12-06 | Method of manufacturing drive shaft for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980044386A KR19980044386A (en) | 1998-09-05 |
| KR100208610B1 true KR100208610B1 (en) | 1999-07-15 |
Family
ID=19486210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960062479A KR100208610B1 (en) | 1996-12-06 | 1996-12-06 | Method of manufacturing drive shaft for automobile |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100208610B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100515800B1 (en) * | 2002-10-23 | 2005-09-21 | 한국과학기술원 | A drive shaft with a compound material and method thereof |
-
1996
- 1996-12-06 KR KR1019960062479A patent/KR100208610B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980044386A (en) | 1998-09-05 |
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