WO2014084518A1 - Spring pin - Google Patents

Spring pin Download PDF

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Publication number
WO2014084518A1
WO2014084518A1 PCT/KR2013/010086 KR2013010086W WO2014084518A1 WO 2014084518 A1 WO2014084518 A1 WO 2014084518A1 KR 2013010086 W KR2013010086 W KR 2013010086W WO 2014084518 A1 WO2014084518 A1 WO 2014084518A1
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WO
WIPO (PCT)
Prior art keywords
pin
spring pin
pin body
opening
spring
Prior art date
Application number
PCT/KR2013/010086
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French (fr)
Korean (ko)
Inventor
김광중
Original Assignee
Kim Kwang-Jung
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Publication date
Application filed by Kim Kwang-Jung filed Critical Kim Kwang-Jung
Publication of WO2014084518A1 publication Critical patent/WO2014084518A1/en

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    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
    • F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings

Definitions

  • the present invention relates to a spring pin, and more particularly to a spring pin for preventing the pins fed from the hopper of the spring automatic supply unit to mate with each other overlapping to assemble the mechanical parts of the mechanical device.
  • the spring pin is used as a part for assembling the parts (machine elements) of the mechanical device integrally.
  • the conventional spring pin 10 is provided with a pin body 12, as shown in Figure 1, the opening 14 is formed to form a gap in the longitudinal direction of the pin body 12.
  • the conventional spring pin 10 configured as described above is used as a part for assembling the machine parts by supplying them to the assembly line for assembling the machine parts of the machine in a state in which a plurality of randomly received in the hopper of the assembly line for assembling the machine parts .
  • the conventional spring pin 10 is ring-shaped in the opening 14 of the other pin body 12 when the pin body 12 is supplied to an assembly line in which mechanical parts are continuously assembled in a randomly accommodated state in the hopper. There was a problem of overlapping while being inserted into.
  • the gap of the opening 14 formed in the pin body 12 may be processed smaller than the thickness of the pin body 12.
  • the gap of the opening 14 of the pin body 12 has a problem that the contraction amount of the spring pin 10 has a small problem in assembling the mechanical parts.
  • the present invention has been made in order to solve the above-described problems, by forming a bending member bent inwardly of the opening formed in the pin body, a plurality of spring pin automatic supply unit is randomly accommodated in the hopper of the mechanical parts assembly line
  • the purpose is to allow a plurality of pins to be easily supplied without overlapping each other even when supplied with.
  • the present invention for achieving the above object is provided with a pin body formed in a cylindrical shape, the spring pin formed with an opening cut in the longitudinal direction of the pin body, the opening formed in the pin body bent inwardly bending member Is formed, the bending member is characterized in that formed at both ends of the longitudinal direction of the opening formed in the pin body.
  • the bending member is characterized in that formed inclined at 48 ° ⁇ 52 ° based on the opening formed in the pin body.
  • the bending member is characterized in that further formed in the central portion of the opening formed in the pin body.
  • the bending member is characterized in that it is formed to cross each other on both sides of the opening formed in the pin body.
  • the opening is characterized in that the width is formed smaller than the thickness of the pin body.
  • a bending member bent inwardly of the opening formed in the pin body by forming a bending member bent inwardly of the opening formed in the pin body, a plurality of spring pins are automatically accommodated in the hopper of the automatic feeding part, and a plurality of pins are engaged with each other even when supplied to an assembly line of mechanical parts. There is an effect that can be easily supplied without overlapping.
  • 1 is a view showing a conventional spring pin.
  • Figure 2 is a perspective view showing a spring pin according to the present invention.
  • FIG. 3 is an enlarged view of a portion A of FIG. 2;
  • Figure 4 is a front view showing a spring pin according to the present invention.
  • FIG. 5 is a cross-sectional view showing a spring pin according to the present invention.
  • Figure 6 is a side view showing a spring pin according to the present invention.
  • Figure 7 shows another embodiment of a spring pin according to the present invention.
  • Figure 8 shows another embodiment of a spring pin according to the present invention.
  • Figure 2 is a perspective view showing a spring pin according to the present invention
  • Figure 3 is an enlarged view showing a portion A of Figure 2
  • Figure 4 is a front view showing a spring pin according to the present invention
  • Figure 5 is a spring pin according to the present invention 6 is a cross-sectional view showing a spring pin according to the present invention.
  • the spring pin 100 As shown in FIGS. 2 to 6, the spring pin 100 according to the present invention is provided with a pin body 102 that is elongated in a cylindrical shape.
  • an opening 104 cut in the longitudinal direction of the pin body 102 is formed, and both sides of the pin body 102 are inclined surface 106 to be easily inserted when assembling the mechanical components of the machine device. Is formed.
  • the inclined surfaces 106 are formed at both sides of the pin body 102 so that the mechanical parts of the mechanical device can be easily inserted into the pin hole when assembling each other.
  • the opening 104 formed in the pin body 102 is formed with a bending member 108 bent to face the inner direction of the pin body 102.
  • the bending member 108 is bent to face inwardly at both ends in the longitudinal direction of the pin body 102.
  • the bending member 108 is bent to form an inclination angle of 48 ° to 52 ° on the basis of the surface where the bending member 108 is bent in the opening 104.
  • the bending member 108 is formed to be inclined at 48 ° or less, the interval of the opening 104 is widened, so that the phenomenon of easily overlapping between the pin body 102 and the pin body 102 occurs.
  • the 108 is formed to be inclined at 52 degrees or more, the interval between the openings 104 becomes too narrow, thereby preventing the original function of the spring pin 100.
  • the pin body 102 adjacent to the pin body 102 is the opening 104 through this, it is possible to prevent the phenomenon of overlapping with each other.
  • the width (c) of the opening formed in the pin body is formed smaller than the thickness (t) of the pin body.
  • the width c of the opening 104 is formed to be smaller than the thickness t of the pin body, so that the neighboring spring pins 100 are not fitted into the opening 104 so that the pin bodies 102 are engaged with each other. The overlapping phenomenon can be prevented.
  • end of the bending member 108 is shown in a pointed shape on the drawing, but this is not limited to this may be formed in a variety of shapes, such as rectangular, circular.
  • the spring pin 100 forms a bending member 108 bent inward at both ends of the opening 104 formed in the pin body 102, so that a plurality of random at the hopper of the spring pin automatic supply portion It is possible to supply the spring pin 100 to the assembly line at the same time, while preventing the overlapping phenomenon when the spring pin 100 is interlocked with each other in the assembly line for assembling the mechanical parts of the mechanical device in the input state.
  • the spring pins 100 do not overlap with each other when they are continuously drawn and fed from the hopper to the assembly line of the mechanical parts. It can be supplied to the assembly line easily and can be performed continuously without interruption in the assembly of mechanical parts, thereby improving work efficiency.
  • the spring pin 100 and the spring pin 100 are prevented from overlapping with each other by the bending member 108 formed in the pin body 102 so that the spring pin 100 can be continuously supplied to the machine. It is possible to easily assemble the mechanical parts of the device.
  • FIG. 7 is a view showing another embodiment of a spring pin according to the present invention.
  • the spring pin 100 is further formed with a bending member 108a bent inward in the central portion of the opening 104 of the pin body 102.
  • the bending member 108a formed at the central portion in the longitudinal direction of the opening 104 is formed at one side of the same opening 104 as the bending member 108 formed at both sides, or at both sides of the opening 104. It may be formed on the side opposite to the bending member 108 formed.
  • the bending member 108a is positioned at the center portion of the bending member 108 formed at both sides of the opening 104 of the pin body 102, adjacent spring pins 100 are more easily engaged with each other. The shape can be prevented.
  • FIG. 8 is a view showing another embodiment of a spring pin according to the present invention.
  • the spring pin 100 has the bending member 108 formed at both sides of the opening 104 of the pin body 102 on both sides of the opening 104. It is formed to cross each other.
  • the present invention relates to a spring pin, and more particularly to a spring pin to prevent the pins fed from the hopper of the spring automatic supply unit for the assembly of the mechanical parts of the mechanical device to overlap each other.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Springs (AREA)

Abstract

The present invention relates to a spring pin and, more specifically, to a spring pin that prevents pins, which are supplied from a hopper so as to assemble mechanical components of a mechanical apparatus, from having an overlapping shape. In order to achieve the abovementioned objective, the spring pin of the present invention is provided with a pin body that is formed into a cylindrical shape and an opening portion formed by cutting the pin body in the longitudinal direction, and a bent member that is bent inward is formed in the opening portion which is formed in the pin body.

Description

스프링 핀Spring pin
본 발명은 스프링 핀에 관한 것으로, 보다 상세하게는 기계장치의 기계부품들을 조립하기 위해 스프링 자동공급부의 호퍼로부터 공급되는 핀이 서로 맞물려 겹치는 현상을 방지하기 위한 스프링 핀에 관한 것이다.The present invention relates to a spring pin, and more particularly to a spring pin for preventing the pins fed from the hopper of the spring automatic supply unit to mate with each other overlapping to assemble the mechanical parts of the mechanical device.
일반적으로 스프링 핀은 기계 장치의 파트(기계요소)들을 일체로 조립하기 위한 부품으로 사용하고 있다.In general, the spring pin is used as a part for assembling the parts (machine elements) of the mechanical device integrally.
종래의 스프링 핀(10)은 도 1에 도시된 바와 같이 핀 몸체(12)가 구비되고, 이 핀 몸체(12)의 길이 방향으로 틈새가 형성되도록 개구부(14)가 형성되어 있다.The conventional spring pin 10 is provided with a pin body 12, as shown in Figure 1, the opening 14 is formed to form a gap in the longitudinal direction of the pin body 12.
이와 같이 구성된 종래의 스프링 핀(10)은 기계부품을 조립하는 조립 라인 중 호퍼에 다수개가 무작위로 수용된 상태에서 기계장치의 기계 부품들을 조립하는 조립 라인으로 공급하여 기계부품들을 조립하는 부품으로 사용된다.The conventional spring pin 10 configured as described above is used as a part for assembling the machine parts by supplying them to the assembly line for assembling the machine parts of the machine in a state in which a plurality of randomly received in the hopper of the assembly line for assembling the machine parts .
그러나, 종래의 스프링 핀(10)은 호퍼에 무작위로 수용된 상태에서 연속적으로 기계 부품들이 조립되는 조립 라인으로 공급될 때 핀 몸체(12)가 다른 핀 몸체(12)의 개구부(14)에 고리 형태로 끼워지면서 겹쳐지게 되는 문제점이 있었다.However, the conventional spring pin 10 is ring-shaped in the opening 14 of the other pin body 12 when the pin body 12 is supplied to an assembly line in which mechanical parts are continuously assembled in a randomly accommodated state in the hopper. There was a problem of overlapping while being inserted into.
이렇게, 핀 몸체(12)의 겹침 현상이 발생하면 자동으로 공급되는 기계 부품의 조립 라인에서 스프링 핀(10)의 공급이 중단되므로, 이들 핀 몸체(12)를 서로 분리하기 위해서 라인의 가동을 정지시켜야 하는 등 자동 조립 라인의 가동률을 저하시키는 요인으로 작용한다.In this way, when the overlapping phenomenon of the pin body 12 occurs, the supply of the spring pin 10 is stopped in the assembly line of the mechanical parts that are automatically supplied, so that the operation of the line is stopped to separate the pin bodies 12 from each other. This should reduce the operation rate of the automatic assembly line.
한편, 상기한 스프링 핀(10)의 겹침 현상을 방지하기 위하여 종래 기술에서는 핀몸체(12)에 형성된 개구부(14)의 틈새를 핀 몸체(12)의 두께보다 작게 가공하는 경우도 있다.On the other hand, in order to prevent the overlapping phenomenon of the spring pin 10 in the prior art, the gap of the opening 14 formed in the pin body 12 may be processed smaller than the thickness of the pin body 12.
그러나, 핀 몸체(12)에 형성되는 개구부(14)의 틈새를 작게 가공하는데 많은 어려움이 따르게 되는 문제점이 있었다.However, there has been a problem that a lot of difficulties are followed in processing a small gap of the opening 14 formed in the pin body 12.
또한, 핀 몸체(12)의 개구부(14)의 틈새가 스프링 핀(10)의 수축량이 작아서 기계부품을 조립하는데 지장을 주게 되는 문제점이 있었다.In addition, the gap of the opening 14 of the pin body 12 has a problem that the contraction amount of the spring pin 10 has a small problem in assembling the mechanical parts.
본 발명은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로, 핀 몸체에 형성된 개구부의 내측으로 절곡된 절곡부재를 형성함으로써, 스프링 핀 자동공급부의 호퍼에 다수개가 무작위로 수용되어 기계 부품의 조립 라인으로 공급시에도 다수개의 핀이 서로 맞물려 겹치지 않고 용이하게 공급될 수 있도록 하는데 그 목적이 있다.The present invention has been made in order to solve the above-described problems, by forming a bending member bent inwardly of the opening formed in the pin body, a plurality of spring pin automatic supply unit is randomly accommodated in the hopper of the mechanical parts assembly line The purpose is to allow a plurality of pins to be easily supplied without overlapping each other even when supplied with.
상기한 목적을 달성하기 위한 본 발명은 원통 형상으로 형성된 핀 몸체가 구비되고, 이 핀 몸체의 길이 방향으로 절개된 개구부가 형성된 스프링 핀에 있어서, 상기 핀 몸체에 형성된 개구부에는 내측으로 절곡된 절곡부재가 형성되되, 상기 절곡부재는 핀 몸체에 형성된 개구부의 길이방향 양측 단부에 형성된 것을 특징으로 한다.The present invention for achieving the above object is provided with a pin body formed in a cylindrical shape, the spring pin formed with an opening cut in the longitudinal direction of the pin body, the opening formed in the pin body bent inwardly bending member Is formed, the bending member is characterized in that formed at both ends of the longitudinal direction of the opening formed in the pin body.
나아가, 상기 절곡부재는 핀 몸체에 형성된 개구부를 기준으로 하여 48°~ 52°로 경사지게 형성된 것을 특징으로 한다.Further, the bending member is characterized in that formed inclined at 48 ° ~ 52 ° based on the opening formed in the pin body.
아울러, 상기 절곡부재는 핀 몸체에 형성된 개구부의 중앙부에 더 형성된 것을 특징으로 한다.In addition, the bending member is characterized in that further formed in the central portion of the opening formed in the pin body.
그리고, 상기 절곡부재는 핀 몸체에 형성된 개구부의 양측부에 서로 엇갈리도록 형성된 것을 특징으로 한다.And, the bending member is characterized in that it is formed to cross each other on both sides of the opening formed in the pin body.
또한, 상기 개구부는 핀 몸체의 두께보다 폭이 작게 형성된 것을 특징으로 한다.In addition, the opening is characterized in that the width is formed smaller than the thickness of the pin body.
이와 같이 구성된 본 발명은 핀 몸체에 형성된 개구부의 내측으로 절곡된 절곡부재를 형성함으로써, 스프링 핀 자동공급부의 호퍼에 다수개가 무작위로 수용되어 기계 부품의 조립 라인으로 공급시에도 다수개의 핀이 서로 맞물려 겹치지 않고 용이하게 공급될 수 있도록 하는 효과가 있다.According to the present invention configured as described above, by forming a bending member bent inwardly of the opening formed in the pin body, a plurality of spring pins are automatically accommodated in the hopper of the automatic feeding part, and a plurality of pins are engaged with each other even when supplied to an assembly line of mechanical parts. There is an effect that can be easily supplied without overlapping.
도 1은 종래의 스프링 핀을 보인 도면.1 is a view showing a conventional spring pin.
도 2는 본 발명에 따른 스프링 핀을 보인 사시도.Figure 2 is a perspective view showing a spring pin according to the present invention.
도 3은 도 2의 A부를 보인 확대도.3 is an enlarged view of a portion A of FIG. 2;
도 4는 본 발명에 따른 스프링 핀을 보인 정면도.Figure 4 is a front view showing a spring pin according to the present invention.
도 5는 본 발명에 따른 스프링 핀을 보인 단면도.5 is a cross-sectional view showing a spring pin according to the present invention.
도 6은 본 발명에 따른 스프링 핀을 보인 측면도.Figure 6 is a side view showing a spring pin according to the present invention.
도 7은 본 발명에 따른 스프링 핀의 다른 실시예를 보인 도면.Figure 7 shows another embodiment of a spring pin according to the present invention.
도 8은 본 발명에 따른 스프링 핀의 또 다른 실시예를 보인 도면.Figure 8 shows another embodiment of a spring pin according to the present invention.
이하, 본 발명에 따른 스프링 핀에 대하여 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the spring pin according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 스프링 핀을 보인 사시도이고, 도 3은 도 2의 A부를 보인 확대도이고, 도 4는 본 발명에 따른 스프링 핀을 보인 정면도이고, 도 5는 본 발명에 따른 스프링 핀을 보인 단면도이고, 도 6은 본 발명에 따른 스프링 핀을 보인 측면도이다.Figure 2 is a perspective view showing a spring pin according to the present invention, Figure 3 is an enlarged view showing a portion A of Figure 2, Figure 4 is a front view showing a spring pin according to the present invention, Figure 5 is a spring pin according to the present invention 6 is a cross-sectional view showing a spring pin according to the present invention.
도 2 내지 도 6에 도시된 바와 같이 본 발명에 따른 스프링 핀(100)은 원통 형상으로 길게 형성된 핀 몸체(102)가 구비된다.As shown in FIGS. 2 to 6, the spring pin 100 according to the present invention is provided with a pin body 102 that is elongated in a cylindrical shape.
여기서, 상기 핀 몸체(102)의 길이 방향으로 절개된 개구부(104)가 형성되고, 핀 몸체(102)의 양측부에는 기계장치의 기계 부품의 조립시 용이하게 삽입될 수 있도록 경사면(106)이 형성된다.Here, an opening 104 cut in the longitudinal direction of the pin body 102 is formed, and both sides of the pin body 102 are inclined surface 106 to be easily inserted when assembling the mechanical components of the machine device. Is formed.
따라서, 상기 핀 몸체(102)의 양측부에 경사면(106)이 형성되어 기계 장치의 기계부품들을 서로 조립시 핀공에 용이하게 삽입이 이루어지게 된다.Therefore, the inclined surfaces 106 are formed at both sides of the pin body 102 so that the mechanical parts of the mechanical device can be easily inserted into the pin hole when assembling each other.
그리고, 상기 핀 몸체(102)에 형성된 개구부(104)에는 핀 몸체(102)의 내측 방향을 향하도록 절곡된 절곡부재(108)가 형성된다.In addition, the opening 104 formed in the pin body 102 is formed with a bending member 108 bent to face the inner direction of the pin body 102.
여기서, 상기 절곡부재(108)는 핀 몸체(102)의 길이방향 양측 끝단부에 내측을 향하도록 절곡 형성된다.Here, the bending member 108 is bent to face inwardly at both ends in the longitudinal direction of the pin body 102.
나아가, 상기 절곡부재(108)는 개구부(104)에서 절곡부재(108)가 절곡된 면을 기준으로 하여 48°~ 52°의 경사각이 형성되도록 절곡 형성된다.Further, the bending member 108 is bent to form an inclination angle of 48 ° to 52 ° on the basis of the surface where the bending member 108 is bent in the opening 104.
이때, 상기 절곡부재(108)가 48° 이하로 경사지게 형성되면 개구부(104)의 간격이 넓게 되어 용이하게 핀 몸체(102)와 핀 몸체(102) 간에 서로 겹쳐지는 현상이 발생하게 되고, 절곡부재(108)가 52° 이상으로 경사지게 형성되게 되면 개구부(104)의 간격이 너무 좁게 되어 스프링 핀(100)의 본래의 기능을 발휘하지 못하게 된다.At this time, when the bending member 108 is formed to be inclined at 48 ° or less, the interval of the opening 104 is widened, so that the phenomenon of easily overlapping between the pin body 102 and the pin body 102 occurs. When the 108 is formed to be inclined at 52 degrees or more, the interval between the openings 104 becomes too narrow, thereby preventing the original function of the spring pin 100.
따라서, 상기 핀 몸체(102)에 형성된 개구부(104)의 양측 끝단부에 내측으로 절곡된 절곡부재(108)를 형성함으로써, 핀 몸체(102)와 이웃하는 핀 몸체(102)가 개구부(104)를 통하여 서로 맞물려 겹쳐지는 현상을 방지할 수 있게 된다.Therefore, by forming the bending member 108 bent inwardly at both ends of the opening 104 formed in the pin body 102, the pin body 102 adjacent to the pin body 102 is the opening 104 Through this, it is possible to prevent the phenomenon of overlapping with each other.
한편, 상기 핀 몸체에 형성된 개구부의 폭(c)은 핀 몸체의 두께(t)보다 작게 형성된다.On the other hand, the width (c) of the opening formed in the pin body is formed smaller than the thickness (t) of the pin body.
따라서, 상기 개구부(104)의 폭(c)이 핀 몸체의 두께(t)보다 작게 형성함으로써, 이웃하는 스프링 핀(100)이 개구부(104)로 끼워지지 않게 되어 핀 몸체(102)가 서로 맞물려 겹치는 현상을 방지할 수 있게 된다.Therefore, the width c of the opening 104 is formed to be smaller than the thickness t of the pin body, so that the neighboring spring pins 100 are not fitted into the opening 104 so that the pin bodies 102 are engaged with each other. The overlapping phenomenon can be prevented.
또한, 상기 절곡부재(108)의 끝단부는 도면상에서 뾰족한 형상으로 도시되어 있으나, 이는 이에 한정되는 것이 아니라 사각형, 원형 등 다양한 형상으로 형성할 수도 있다.In addition, the end of the bending member 108 is shown in a pointed shape on the drawing, but this is not limited to this may be formed in a variety of shapes, such as rectangular, circular.
이와 같이 구성된 본 발명에 따른 스프링 핀에 대한 작용관계를 설명하면 다음과 같다.Referring to the working relationship for the spring pin according to the present invention configured as described above are as follows.
본 발명에 따른 스프링 핀(100)은 핀 몸체(102)에 형성된 개구부(104)의 양측 끝단부에 내측으로 절곡된 절곡부재(108)를 형성함으로써, 스프링 핀 자동공급부의 호퍼에 무작위로 다수개가 투입된 상태에서 기계 장치의 기계 부품을 조립하는 조립 라인으로 스프링 핀(100)의 공급시 서로 맞물려 겹치는 현상을 방지함과 동시에 용이하게 조립 라인으로 스프링 핀(100)을 공급할 수 있게 된다.The spring pin 100 according to the present invention forms a bending member 108 bent inward at both ends of the opening 104 formed in the pin body 102, so that a plurality of random at the hopper of the spring pin automatic supply portion It is possible to supply the spring pin 100 to the assembly line at the same time, while preventing the overlapping phenomenon when the spring pin 100 is interlocked with each other in the assembly line for assembling the mechanical parts of the mechanical device in the input state.
즉, 기계 장치의 기계 부품들을 서로 연결시키기 위하여 호퍼에 다수개의 스프링 핀(100)이 무작위로 투입된 상태에서 기계 부품의 조립 라인으로 호퍼로부터 인출되어 연속적으로 공급할 때 스프링 핀(100)이 서로 맞물려 겹치지 않고 용이하게 조립 라인으로 공급되어 기계 부품의 조립시 작업이 중단되지 않고 연속적으로 작업을 수행할 수 있게 되어 작업능률을 향상시킬 수 있게 된다.That is, when a plurality of spring pins 100 are randomly inserted into the hopper to connect the mechanical parts of the mechanical device to each other, the spring pins 100 do not overlap with each other when they are continuously drawn and fed from the hopper to the assembly line of the mechanical parts. It can be supplied to the assembly line easily and can be performed continuously without interruption in the assembly of mechanical parts, thereby improving work efficiency.
따라서, 상기 핀 몸체(102)에 형성된 절곡부재(108)에 의해 스프링 핀(100)과 스프링 핀(100)이 서로 맞물려 겹쳐지는 현상을 방지하여 용이하게 스프링 핀(100)을 연속적으로 공급하여 기계장치의 기계 부품을 용이하게 조립 작업을 수행할 수 있게 된다.Therefore, the spring pin 100 and the spring pin 100 are prevented from overlapping with each other by the bending member 108 formed in the pin body 102 so that the spring pin 100 can be continuously supplied to the machine. It is possible to easily assemble the mechanical parts of the device.
도 7은 본 발명에 따른 스프링 핀의 다른 실시예를 보인 도면이다.7 is a view showing another embodiment of a spring pin according to the present invention.
이에 도시된 바와 같이 본 발명에 따른 스프링 핀(100)은 핀 몸체(102)의 개구부(104) 중앙부에 내측으로 절곡된 절곡부재(108a)가 더 형성된다.As shown therein, the spring pin 100 according to the present invention is further formed with a bending member 108a bent inward in the central portion of the opening 104 of the pin body 102.
이때, 상기 개구부(104)의 길이 방향 중앙부에 형성된 절곡부재(108a)는 양측부에 형성된 절곡부재(108)와 동일한 개구부(104)의 일측면에 형성하거나, 또는 개구부(104)의 양측부에 형성된 절곡부재(108)와 엇갈리도록 반대측면에 형성할 수도 있다.At this time, the bending member 108a formed at the central portion in the longitudinal direction of the opening 104 is formed at one side of the same opening 104 as the bending member 108 formed at both sides, or at both sides of the opening 104. It may be formed on the side opposite to the bending member 108 formed.
이와 같이 구성된 본 발명에 따른 스프링 핀에 대한 작용관계는 전자에서와 동일 방법에 의해 이루어지는 것으로, 여기에서는 작용관계에 대한 설명은 생략한다.The working relationship with respect to the spring pin according to the present invention configured as described above is made by the same method as in the former, the description of the working relationship is omitted here.
다만, 상기 핀 몸체(102)의 개구부(104) 양측부에 형성된 절곡부재(108)의 중앙부에 위치되게 절곡부재(108a)를 형성함으로써, 더욱 용이하게 이웃하는 스프링 핀(100)이 서로 맞물려 겹치는 형상으로 방지할 수 있게 된다.However, by forming the bending member 108a to be positioned at the center portion of the bending member 108 formed at both sides of the opening 104 of the pin body 102, adjacent spring pins 100 are more easily engaged with each other. The shape can be prevented.
도 8은 본 발명에 따른 스프링 핀의 또 다른 실시예를 보인 도면이다.8 is a view showing another embodiment of a spring pin according to the present invention.
이에 도시된 바와 같이 본 발명에 따른 스프링 핀(100)은 핀 몸체(102)의 개구부(104) 양측부에 형성된 절곡부재(108)는 개구부(104)의 서로 대응되는 면을 기준으로 하여 양측에 서로 엇갈리도록 형성된다.As shown therein, the spring pin 100 according to the present invention has the bending member 108 formed at both sides of the opening 104 of the pin body 102 on both sides of the opening 104. It is formed to cross each other.
이와 같이 구성된 본 발명에 따른 스프링 핀에 대한 작용관계는 전자에서와 동일한 방법에 의해 이루어지는 것으로, 여기에서는 작용관계에 대한 설명은 생략한다.The working relationship with respect to the spring pin according to the present invention configured as described above is made by the same method as in the former, the description of the working relationship is omitted here.
상기에서는 본 발명에 따른 스프링 핀에 대한 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고, 특허청구범위와 발명의 상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 권리범위에 속한다. In the above, a preferred embodiment of the spring pin according to the present invention has been described, but the present invention is not limited thereto, and the present invention is not limited thereto, and various modifications can be made within the scope of the claims and the accompanying drawings. It is possible and this also belongs to the scope of the present invention.
본 발명은 스프링 핀에 관한 것으로, 보다 상세하게는 기계장치의 기계부품들을 조립하기 위해 스프링 자동공급부의 호퍼로부터 공급되는 핀이 서로 맞물려 겹치는 현상을 방지하기 위한 스프링 핀에 관한 것이다.The present invention relates to a spring pin, and more particularly to a spring pin to prevent the pins fed from the hopper of the spring automatic supply unit for the assembly of the mechanical parts of the mechanical device to overlap each other.

Claims (6)

  1. 원통 형상으로 형성된 핀 몸체가 구비되고, 이 핀 몸체의 길이 방향으로 절개된 개구부가 형성된 스프링 핀에 있어서,In the spring pin is provided with a pin body formed in a cylindrical shape, the opening is cut in the longitudinal direction of the pin body,
    상기 핀 몸체에 형성된 개구부에는 내측으로 절곡된 절곡부재가 형성된 것을 특징으로 하는 스프링 핀.Spring pins, characterized in that the opening formed in the pin body is formed with a bending member bent inward.
  2. 제1항에 있어서,The method of claim 1,
    상기 절곡부재는 핀 몸체에 형성된 개구부의 길이방향 양측 단부에 형성된 것을 특징으로 하는 스프링 핀.The bending member is a spring pin, characterized in that formed at both ends of the longitudinal direction of the opening formed in the pin body.
  3. 제 1 항에 있어서,The method of claim 1,
    상기 절곡부재는 핀 몸체에 형성된 개구부를 기준으로 하여 48°~ 52°로 경사지게 형성된 것을 특징으로 하는 스프링 핀.The bending member is a spring pin, characterized in that formed inclined at 48 ° ~ 52 ° based on the opening formed in the pin body.
  4. 제 1 항에 있어서,The method of claim 1,
    상기 절곡부재는 핀 몸체에 형성된 개구부의 중앙부에 더 형성된 것을 특징으로 하는 스프링 핀.The bending member is a spring pin, characterized in that further formed in the central portion of the opening formed in the pin body.
  5. 제 1 항에 있어서,The method of claim 1,
    상기 절곡부재는 핀 몸체에 형성된 개구부의 양측부에 서로 엇갈리도록 형성된 것을 특징으로 하는 스프링 핀.The bending member is a spring pin, characterized in that formed on both sides of the opening formed in the pin body to cross each other.
  6. 제 1 항에 있어서,The method of claim 1,
    상기 개구부는 핀 몸체의 두께보다 폭이 작게 형성된 것을 특징으로 하는 스프링 핀.The opening is a spring pin, characterized in that the width is formed smaller than the thickness of the pin body.
PCT/KR2013/010086 2012-11-29 2013-11-07 Spring pin WO2014084518A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120137429A KR101249074B1 (en) 2012-11-29 2012-11-29 Spring pin
KR10-2012-0137429 2012-11-29

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WO2014084518A1 true WO2014084518A1 (en) 2014-06-05

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973615A (en) * 1983-05-14 1984-04-25 大場　正晴 Spring pin using stainless small pipe
JPH0719216A (en) * 1993-06-30 1995-01-20 Morisawa Tekko:Kk Spring pin
JP2007039888A (en) * 2005-07-29 2007-02-15 Nojima Kakusei Seisakusho:Kk Connecting pin for building lumber
KR20120082142A (en) * 2011-01-13 2012-07-23 조동배 Pipe having longitudinal opening

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5973615A (en) * 1983-05-14 1984-04-25 大場　正晴 Spring pin using stainless small pipe
JPH0719216A (en) * 1993-06-30 1995-01-20 Morisawa Tekko:Kk Spring pin
JP2007039888A (en) * 2005-07-29 2007-02-15 Nojima Kakusei Seisakusho:Kk Connecting pin for building lumber
KR20120082142A (en) * 2011-01-13 2012-07-23 조동배 Pipe having longitudinal opening

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