KR100224435B1 - Clamp structure - Google Patents

Clamp structure Download PDF

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Publication number
KR100224435B1
KR100224435B1 KR1019970036961A KR19970036961A KR100224435B1 KR 100224435 B1 KR100224435 B1 KR 100224435B1 KR 1019970036961 A KR1019970036961 A KR 1019970036961A KR 19970036961 A KR19970036961 A KR 19970036961A KR 100224435 B1 KR100224435 B1 KR 100224435B1
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South Korea
Prior art keywords
axle pin
torsion
opening
torsion axle
press
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KR1019970036961A
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Korean (ko)
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KR19990015073A (en
Inventor
유천식
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정몽규
현대자동차주식회사
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Priority to KR1019970036961A priority Critical patent/KR100224435B1/en
Publication of KR19990015073A publication Critical patent/KR19990015073A/en
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Publication of KR100224435B1 publication Critical patent/KR100224435B1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/18Resilient suspensions characterised by arrangement, location or kind of springs having torsion-bar springs only
    • B60G11/20Resilient suspensions characterised by arrangement, location or kind of springs having torsion-bar springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

본 발명은 토션액슬핀 압입용 클램프구조에 관한 것으로, 액슬플레이트의 개구부내에 압입되는 토션액슬핀을 견고하게 수용지지하여 압입시 부재의 변형없이 용이하게 압입되도록 함으로써, 토션액슬핀의 조립에 용이함을 줄 수 있도록 함에 그 목적이 있다.The present invention relates to a clamp structure for torsion axle pin press-fitting, which easily supports the torsion axle pin press-fitted in the opening of the axle plate so that it can be press-fitted easily without deformation of the member during press-fitting, thereby facilitating assembly of the torsion axle pin. The purpose is to give.

전술한 목적을 달성하기 위해 본 발명은, 액슬플레이트(2)상의 개구부(3)에 토션액슬핀(1)을 끼우도록 된 클램프(4)가 개구부(3)상에 끼워지도록 전장이 긴 볼트형태의 스래드바아(5)와, 이 스래드바아(5)에 나사체결되는 너트(6) 및 상기 토션액슬핀(1)를 선단 내부로 수용하도록 오목하게 형성된 수용부(7)를 갖춘 이동부재(8)로 구성되어 이루어진다.In order to achieve the above object, the present invention is in the form of a bolt having a long length so that the clamp 4 to fit the torsion axle pin 1 into the opening 3 on the axle plate 2 is fitted onto the opening 3. A movable member having a threaded bar 5, a nut 6 screwed into the threaded bar 5, and a receiving portion 7 recessed to receive the torsion axle pin 1 into the tip. It consists of (8).

Description

토션액슬핀 압입용 클램프구조Torsion Axle Pin Press-fit Clamp Structure

본 발명은 토션액슬핀 압입용 클램프구조에 관한 것으로, 특히 액슬플레이트에 압입되는 토션액슬핀의 손상을 방지하면서 액슬플레이트로의 압입이 용이하게 이루어질 수 있도록 된 토션액슬핀 압입용 클램프구조에 관한 것이다.The present invention relates to a clamp structure for torsion axle pin indentation, and more particularly, to a torsion axle pin indentation clamp structure that can be easily pressed into the axle plate while preventing damage to the torsion axle pin pressed into the axle plate. .

일반적으로 토션액슬핀(11)은 도 1에 도시된 바와 같이, 액슬(12)의 선단부에 끼워지는 액슬플레이트(13)상의 개구부(13a)에 압입되어 장착되는 것인 바, 이 토션액슬핀(11)은 두께가 얇게 형성된 원통형상의 부재로서 액슬플레이트(13)상에 압입시 손상을 입지 않도록 작업자는 주의를 기울어야 하는데, 종래에는 상기 토션액슬핀(11)을 액슬플레이트(13)의 개구부(13a)에 압입시키기 위해 클램프(14)를 사용하여 왔다.Generally, as shown in FIG. 1, the torsion axle pin 11 is press-fitted to an opening 13a on the axle plate 13 fitted to the distal end of the axle 12. 11 is a cylindrical member having a thin thickness, the operator should pay attention not to be damaged when pressed on the axle plate (13), conventionally the torsion axle pin (11) to the opening of the axle plate (13) Clamp 14 has been used to press in 13a).

즉 상기와 같이, 액슬플레이트(13)에 토션액슬핀(11)을 압입시키기 위한 클램프(14)는 도 2에 도시된 바와 같이, 일측이 액슬플레이트(13)의 배면을 지지하도록 만곡지게 절곡되면서 타측이 내주면에 나사산이 가공된 중공형의 수용부(15)를 지닌 몸체(16)와, 이 몸체(16)의 수용부(15)에 나사체결되면서 일단에 손잡이(17)를 갖춘 스래드바아(18)로 구성되어 있었다.That is, as described above, the clamp 14 for pressing the torsion axle pin 11 into the axle plate 13, as shown in Figure 2, while one side is bent to support the back of the axle plate 13 A threaded bar having a handle 17 at one end thereof while being screwed to the receiving portion 15 of the hollow type receiving portion 15 of which the other side is threaded on the inner circumferential surface thereof. It consisted of 18.

따라서 상기 액슬플레이트(13)상에 토션액슬핀(11)을 압입시킬 때에는, 먼저 클램프(14)의 몸체(16) 일선단을 토션액슬핀(11)이 압입되는 액슬플레이트(13)의 배면에 지지한 다음 스래드바아(18)의 선단에 토션액슬핀(11)을 놓고서 손잡이(17)를 돌려 몸체(16)의 수용부(15)에서 스래드바아(18)를 전진시키면서 토션액슬핀(11)을 액슬플레이트(13)의 개구부(13a)내로 압입되도록 하면 되었다.Therefore, when pressurizing the torsion axle pin 11 onto the axle plate 13, one end of the body 16 of the clamp 14 is first inserted into the rear surface of the axle plate 13 into which the torsion axle pin 11 is press-fitted. After supporting, place the torsion axle pin 11 at the tip of the threaded bar 18 and turn the handle 17 to advance the threaded bar 18 from the receiving portion 15 of the body 16 to the torsion axle pin ( 11) may be press-fitted into the opening 13a of the axle plate 13.

그런데 상기 액슬플레이트(13)의 개구부(13a)로 압입되는 토션액슬핀(11)이 워낙 두께가 얇은 원통형상의 부재이기 때문에 클램프(14)의 스래드바아(18) 중심과 토션액슬핀(11)의 중심 및 액슬플레이트(13)의 개구부(13a)의 중심이 약간만 틀어지게 되면, 스래드바아(18)의 가압력에 의해 토션액슬핀(11)이 원활하게 압입되지 않거나 찌그러지는 변형이 발생되는 단점이 있었다.However, since the torsion axle pin 11 press-fitted into the opening 13a of the axle plate 13 is a cylindrical member having a thin thickness, the center of the threaded bar 18 of the clamp 14 and the torsion axle pin 11 are formed. If the center of the and the center of the opening 13a of the axle plate 13 is only slightly twisted, the torsion axle pin 11 is not smoothly press-fitted or crushed by the pressing force of the threaded bar 18, the disadvantage that occurs. There was this.

이에 본 발명은 상기와 같은 단점을 해소하기 위해 안출된 것으로, 액슬플레이트의 개구부내에 압입되는 토션액슬핀을 견고하게 수용지지하여 압입시 부재의 변형없이 용이하게 압입되도록 함으로써, 토션액슬핀의 조립에 용이함을 줄 수 있도록 된 토션액슬핀 압입용 클램프구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above disadvantages, by holding the torsion axle pin pressed in the opening of the axle plate firmly so that it is easily press-fitted without deformation of the member, the assembly of the torsion axle pin It is an object of the present invention to provide a clamp structure for torsion axle pin indentation that can be easily provided.

도 1은 액슬플레이트에 토션액슬핀이 압입된 상태의 개략도이고,1 is a schematic diagram of a state in which a torsion axle pin is pressed into an axle plate,

도 2는 종래 액슬플레이트에 토션액슬핀을 압입시키기 위한 클램프의2 is a clamp for injecting a torsional axle pin into a conventional axle plate

사용상태를 나타낸 단면도이며,A cross-sectional view showing the state of use

도 3과 도 4는 각기 본 발명에 따른 토션액슬핀을 압입시키는 클램프의Figure 3 and Figure 4 of the clamp to press the torsion axle pins respectively according to the present invention

사용상태를 순차적으로 나타낸 단면도이다.It is sectional drawing which showed use state sequentially.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

1-토션액슬핀 2-액슬플레이트1-torsion axle pin 2-axle plate

3-개구부 4-클램프3-opening 4-clamp

5-스래드바아 6-너트5-thread bar 6-nut

7-수용부 8-이동부재7-Receptor 8-Move

상기와 같은 목적을 달성하기 위한 본 발명은, 액슬플레이트상의 개구부에 토션액슬핀을 끼우도록 된 클램프가 개구부상에 끼워지도록 전장이 긴 볼트형태의 스래드바아와, 이 스래드바아에 나사체결되는 너트 및 상기 토션액슬핀를 선단 내부로 수용하도록 오목하게 형성된 수용부를 갖춘 이동부재로 구성되어 이루어진다.In order to achieve the above object, the present invention provides a bolt-shaped threaded bar having a long length so that a clamp for fitting a torsional axle pin into an opening on an axle plate is screwed into the threaded bar. It consists of a moving member having a nut and a receiving portion recessed to receive the torsion axle pin into the tip.

이하 본 발명의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3과 도 4는 각기 본 발명에 따른 토션액슬핀을 압입시키는 클램프의 사용상태를 순차적으로 나타낸 단면도이다.3 and 4 are cross-sectional views sequentially showing the use state of the clamp for pressing the torsion axle pin according to the present invention, respectively.

본 발명은 도면에 도시된 바와 같이, 두께가 얇게 형성된 원통형상의 토션액슬핀(1)을 액슬의 선단부에 끼워져 고정된 액슬플레이트(2)상의 개구부(3)에 압입시키도록 된 클램프에 있어서, 상기 클램프(4)는 액슬플레이트(2)상의 개구부(3)에 끼워지도록 전장이 긴 볼트형태의 스래드바아(5)와, 이 스래드바아(5)에 나사체결되는 너트(6) 및 상기 토션액슬핀(1)를 선단 내부로 수용하도록 오목하게 형성된 수용부(7)를 갖춘 이동부재(8)로 구성되어 이루어진다.According to the present invention, in the clamp, the cylindrical torsion axle pin (1) having a thin thickness is fitted into the distal end of the axle and pressed into the opening (3) on the fixed axle plate (2). The clamp 4 has a bolt-shaped threaded bar 5 having a long length so as to fit into the opening 3 on the axle plate 2, a nut 6 screwed to the threaded bar 5 and the torsion. It consists of a moving member (8) having a receiving portion (7) formed concave to receive the axle pin (1) inside the tip.

여기서 상기 이동부재(8)의 일선단에 오목한 형태로 마련된 수용부(7)는 토션액슬핀(1)이 액슬플레이트(2)의 개구부(3)로의 압입중 변형되지 못할 정도로 이를 견고하게 감쌀 정도의 깊이를 갖추도록 됨이 바람직하다.Here, the receiving portion 7 provided in a concave shape at one end of the movable member 8 is so tightly wrapped that the torsion axle pin 1 cannot be deformed during indentation into the opening 3 of the axle plate 2. It is desirable to have a depth of

또한, 상기 스래드바아(5)의 직경은 액슬플레이트(2)의 개구부(3) 직경에서 토션액슬핀(1)의 두께를 두배해서 뺀 정도보다 작게 형성됨은 물론이다.In addition, the diameter of the threaded bar (5) is of course smaller than the diameter of the opening (3) of the axle plate (2) to remove the thickness of the torsion axle pin (1) is subtracted.

따라서 상기와 같이 두께가 얇은 토션액슬핀(1)을 선단에 형성된 수용부(7)내에 끼운 다음 너트(6)의 회전에 따라 이동되는 이동부재(8)를 매개로 토션액슬핀(1)이 액슬플레이트(2)의 개구부(3)내에 압입되게 되면, 토션액슬핀(1)의 압입시 찌그러짐과 같은 변형발생이 생기지 않으므로 작업불량의 문제가 해소됨은 물론, 작업자도 비교적 용이하게 토션액슬핀(1)을 액슬플레이트(2)의 개구부(3)내로 압입시킬 수 있게 된다.Therefore, the torsion axle pin 1 having a thin thickness as described above is inserted into the receiving portion 7 formed at the tip, and then the torsion axle pin 1 is moved through the moving member 8 that moves according to the rotation of the nut 6. When press-fitted into the opening 3 of the axle plate 2, the deformation of the torsion axle pin 1 does not occur, such as crushing does not occur, so that the problem of poor work is solved, and the operator can easily torsion axle pin ( 1) can be press-fitted into the opening 3 of the axle plate 2.

그리고 상기 스래드바아(5)가 토션액슬핀(1)을 액슬플레이트(2)의 개구부(3)내로 정확히 유도할 수 있는 역할을 동시에 하므로 종래와 같이 토션액슬핀(1)의 중심과 액슬플레이트(2)의 개구부(3) 중심이 약간 틀어지더라도 압입이 제대로 이루어지지 못하는 단점이 해소될 수 있게 되는 것이다.In addition, since the threaded bar 5 simultaneously serves to accurately guide the torsion axle pin 1 into the opening 3 of the axle plate 2, the center of the torsion axle pin 1 and the axle plate as in the prior art. Even if the center of the opening part 3 of (2) is slightly distorted, the disadvantage that the indentation is not made properly can be eliminated.

이상 설명한 바와 같이 본 발명에 따른 토션액슬핀 압입용 클램프구조에 의하면, 두께가 얇고 전장이 두께에 비해 비교적 긴 토션액슬핀(1)을 액슬플레이트(2)의 개구부(3)에 변형발생없이 압입시킬 수 있게 됨으로써, 작업성이 개선될 수 있는 효과를 얻을 수 있게 된다.As described above, according to the torsion axle pin press-fitting clamp structure according to the present invention, the torsion axle pin 1 having a thin thickness and a relatively long length compared to the thickness is press-fitted into the opening 3 of the axle plate 2 without deformation. By doing so, it is possible to obtain an effect that can improve the workability.

Claims (1)

액슬플레이트(2)상의 개구부(3)에 끼워지도록 전장이 긴 볼트형태의 스래드바아(5)와, 이 스래드바아(5)에 나사체결되는 너트(6) 및 상기 토션액슬핀(1)를 선단 내부로 수용하도록 오목하게 형성된 수용부(7)를 갖춘 이동부재(8)로 구성되어 이루어진 토션액슬핀 압입용 클램프구조.A threaded bar 5 having a long length, which fits into the opening 3 on the axle plate 2, a nut 6 which is screwed into the threaded bar 5, and the torsion axle pin 1. A torsion axle pin press-fit clamp structure consisting of a moving member (8) having a receiving portion (7) formed to be recessed to receive the inside of the tip.
KR1019970036961A 1997-08-01 1997-08-01 Clamp structure KR100224435B1 (en)

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KR1019970036961A KR100224435B1 (en) 1997-08-01 1997-08-01 Clamp structure

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Application Number Priority Date Filing Date Title
KR1019970036961A KR100224435B1 (en) 1997-08-01 1997-08-01 Clamp structure

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KR100224435B1 true KR100224435B1 (en) 1999-10-15

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