KR20030073786A - Method for Fixing Fastening Bolt - Google Patents
Method for Fixing Fastening Bolt Download PDFInfo
- Publication number
- KR20030073786A KR20030073786A KR1020020013519A KR20020013519A KR20030073786A KR 20030073786 A KR20030073786 A KR 20030073786A KR 1020020013519 A KR1020020013519 A KR 1020020013519A KR 20020013519 A KR20020013519 A KR 20020013519A KR 20030073786 A KR20030073786 A KR 20030073786A
- Authority
- KR
- South Korea
- Prior art keywords
- fastening bolt
- hole
- fastening
- fixing member
- fixing
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract 6
- 238000010168 coupling process Methods 0.000 abstract 6
- 238000005859 coupling reaction Methods 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 3
Classifications
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/048—Specially-shaped necks
Abstract
Description
본 발명은, 체결볼트의 고정방법에 관한 것으로서, 보다 상세하게는, 머리부와 나사부를 가지고 고정부재의 관통공을 통과하는 체결볼트의 고정방법에 관한 것이다.The present invention relates to a method of fixing a fastening bolt, and more particularly, to a method of fixing a fastening bolt having a head and a threaded portion through a through hole of the fastening member.
관통공을 가진 다수의 구조물을 체결하기 위해서는 머리부와 나사부를 갖는 체결볼트를 각각의 구조물의 관통공에 삽입하고, 체결볼트의 머리부를 고정도구 혹은 작업자의 손으로 고정한 후, 체결볼트에 대응하는 체결너트를 체결볼트의 나사부에 체결함으로써 이루어진다.In order to fasten a plurality of structures having through holes, a fastening bolt having a head and a screw is inserted into a through hole of each structure, and the head of the fastening bolt is fixed by a fixing tool or a worker's hand, This is done by fastening the fastening nut to the screw part of the fastening bolt.
한편, 일예로서, 고정도구 혹은 작업자의 손이 미치지 않는 구조물의 내측에 위치하는 고정부재를 구조물에 체결하는 경우, 체결볼트 및 체결너트 중 어느 하나를 고정부재의 관통공에 고정시켜 구조물의 내측에 위치시킨 후, 대응하는 체결너트 혹은 체결볼트를 구조물의 관통공을 통해 체결하여 구조물에 고정부재를 결합한다.On the other hand, as an example, when fastening the fixing member or the fastening member located inside the structure that does not reach the operator's hand to the structure, by fixing any one of the fastening bolt and the fastening nut to the through hole of the fastening member to the inside of the structure After positioning, fasten the corresponding fastening nut or fastening bolt through the through hole of the structure to couple the fixing member to the structure.
일반적으로 이러한 고정방법에서는 고정부재의 관통공에 체결볼트를 삽입 후, 체결볼트의 머리부와 고정부재를 상호 용접하여 고정하거나, 고정부재의 관통공에 대응하여 체결너트를 고정부재에 위치시킨 후, 상호 접촉하는 부위의 가장자리를 용접하여 고정하는 방법이 사용된다.In general, in such a fixing method, after inserting the fastening bolt into the through hole of the fixing member, the head of the fastening bolt and the fixing member are welded to each other, or the fastening nut is positioned in the fixing member corresponding to the through hole of the fixing member. For example, a method of welding and fixing the edges of mutually contacting parts is used.
이러한 방법에 의하여, 고정부재의 관통공에 위치한 체결볼트를 고정함으로써, 다른 고정도구 혹은 작업자의 손으로 체결볼트를 고정할 필요 없이, 고정된 체결볼트에 대응하는 체결너트만 체결하면 됨으로 작업성을 향상시킬 수 있다.In this way, by fixing the fastening bolt located in the through-hole of the fixing member, there is no need to fasten the fastening bolt with other fastening tools or the operator's hands, only need to fasten the fastening nut corresponding to the fixed fastening bolt workability Can be improved.
그런데, 이러한 종래의 체결볼트의 고정방법에 있어서는, 체결볼트와 고정부재가 같은 재질이어야 하며, 만약 상이한 재질일 경우는 용접성에 문제가 있어 용접이 어렵거나 불가능한 경우가 발생한다. 또한, 용접으로 인해 고정부재에 변형이 발생되며, 작업공수 및 작업비용이 증가되는 등의 문제점이 있다.By the way, in the conventional fastening method of the fastening bolt, the fastening bolt and the fastening member should be the same material, if the different materials, there is a problem in the weldability is difficult or impossible occurs. In addition, the deformation occurs in the fixing member due to welding, there is a problem such as an increase in labor and cost.
따라서, 본 발명의 목적은, 재질의 상이함에 관계없이 고정부재와 체결볼트를 고정할 수 있으며, 용접으로 인해 발생되는 고정부재의 변형을 막고, 작업이 용이하며, 비용을 절감할 수 있는 체결볼트의 고정방법이 제공된다.Therefore, an object of the present invention, the fixing member and the fastening bolt can be fixed irrespective of the difference of the material, preventing the deformation of the fastening member generated by welding, easy to work, can be reduced cost fastening bolt The fixing method of is provided.
도 1은 본 발명의 제1실시예에 따른 체결볼트의 사시도이고,1 is a perspective view of a fastening bolt according to a first embodiment of the present invention,
도 2는 도 1의 체결볼트를 고정부재에 위치시킨 상태도이고,2 is a state diagram in which the fastening bolt of FIG.
도 3은 본 발명의 제1실시예에 따른 체결볼트와 고정부재가 고정된 상태도이고,3 is a state diagram in which the fastening bolt and the fixing member according to the first embodiment of the present invention are fixed,
도 4는 본 발명의 제1실시예에 따른 고정부재와 피체결부재를 체결한 상태도이고,4 is a state diagram in which the fixing member and the fastened member according to the first embodiment of the present invention are fastened,
도 5는 본 발명의 제2실시예에 따른 체결볼트와 고정부재가 고정된 상태도이다.5 is a state diagram in which the fastening bolt and the fixing member according to the second embodiment of the present invention are fixed.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
10 : 체결볼트11 : 머리부10: fastening bolt 11: head
13 : 나사부15a,15b : 피압착부13: thread part 15a, 15b: crimp part
30a : 고정부재30b : 피체결부재30a: fixed member 30b: fastened member
31 : 관통공33 : 변형부31: through hole 33: deformation part
50 : 체결너트50: Tightening Nut
상기 목적은, 본 발명에 따라, 머리부와 나사부를 가지고 고정부재의 관통공을 통과하는 체결볼트의 고정방법에 있어서, 상기 체결볼트의 머리부와 상기 나사부 사이에 상기 나사부보다 큰 단면적의 피압착부를 마련하는 단계와; 상기 관통공을 상기 피압착부의 단면형상에 대응하도록 형성하는 단계와; 상기 피압착부가 상기 관통공에 위치하도록 상기 체결볼트를 삽입하는 단계와; 상기 관통공의 주위를 변형하여 상기 관통공의 내주면이 상기 피압착부의 외주면에 압착되도록 하는 단계를 포함하는 것을 특징으로 하는 체결볼트 고정방법에 의해 달성된다.According to the present invention, in the method of fixing a fastening bolt having a head part and a threaded part and passing through a through hole of a fixing member, between the head part of the fastening bolt and the threaded part, a crimp of a larger cross-sectional area than the threaded part is performed. Providing wealth; Forming the through hole so as to correspond to a cross-sectional shape of the crimped portion; Inserting the fastening bolt such that the crimped portion is positioned in the through hole; It is achieved by a fastening bolt fixing method comprising the step of deforming the periphery of the through-hole so that the inner circumferential surface of the through-hole is pressed against the outer circumferential surface of the to-be-compressed part.
여기서, 상기 피압착부의 단면적은 상기 머리부의 단면적보다 작은 것이 바람직하다.Here, it is preferable that the cross-sectional area of the to-be-compressed part is smaller than the cross-sectional area of the head part.
그리고, 상기 피압착부의 단면형상은 다각형인 것이 바람직하다.The cross-sectional shape of the portion to be crimped is preferably polygonal.
설명에 앞서, 여러 실시예에 있어서, 동일한 구성을 가지는 구성요소에 대해서는 동일한 부호를 사용하여 대표적으로 제1실시예서 설명하고, 그 외의 실시예에서는 제1실시예와 다른 구성에 대해서만 설명하기로 한다.Prior to the description, in the various embodiments, components having the same configuration will be representatively described in the first embodiment using the same reference numerals, and in other embodiments, only the configuration different from the first embodiment will be described. .
이하에서는 첨부도면을 참조하여 본 발명에 대해 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1은 본 발명의 제1실시예에 따른 체결볼트의 사시도이고, 도 2는 도 1의 체결볼트를 고정부재에 위치시킨 상태도이고, 도 3은 본 발명의 제1실시예에 따른 체결볼트와 고정부재가 고정된 상태도이다. 이들 도면에 도시된 바와 같이, 체결볼트(10)는 머리부(11)와 나사부(13)를 가지며, 머리부(11)와 나사부(13)사이에 단턱지게 연장 형성된 피압착부(15a)를 갖는다.1 is a perspective view of a fastening bolt according to a first embodiment of the present invention, FIG. 2 is a state diagram in which the fastening bolt of FIG. 1 is placed on a fixing member, and FIG. 3 is a fastening bolt according to a first embodiment of the present invention. It is a state diagram in which the fixing member is fixed. As shown in these figures, the fastening bolt 10 has a head portion 11 and a threaded portion 13, and a crimped portion 15a extending stepwise between the head portion 11 and the threaded portion 13 is formed. Have
피압착부(15a)는 후술할 고정부재(30a)의 관통공(31)에 위치되며, 단면형상이 육각형이고, 머리부(11)보다 작고 나사부(13)보다 큰 단면적을 가진다.The to-be-compressed part 15a is located in the through hole 31 of the fixing member 30a, which will be described later, and has a cross-sectional shape that is hexagonal, smaller than the head 11 and larger than the threaded part 13.
고정부재(30a)는 피압착부(15a)의 단면형상에 대응하는 관통공(31)을 포함하며, 또한 관통공(31)의 내주면이 피압착부(15a)의 외주면에 압착되어 형성된 변형부(33)를 가진다.The fixing member 30a includes a through hole 31 corresponding to the cross-sectional shape of the to-be-compressed part 15a, and the deformation part formed by the inner circumferential surface of the through-hole 31 being pressed against the outer circumferential surface of the to-be-compressed part 15a. Has 33.
관통공(31)은 육각형의 단면형상을 가지며, 체결볼트(10)의 피압착부(15a)가 위치할 수 있게 피압착부(15a)보다 크거나 같고 머리부(11)보다 작은 단면적을 가진다.The through hole 31 has a hexagonal cross-sectional shape and has a cross-sectional area larger than or equal to the crimped portion 15a and smaller than the head 11 so that the crimped portion 15a of the fastening bolt 10 can be located. .
변형부(33)는 관통공(31)주위를 압착도구로 변형시켜 관통공(31) 내주면의 일부가 피압착부(15a)의 외주면에 압착되도록 형성된다.The deformable part 33 is formed such that a part of the inner circumferential surface of the through hole 31 is compressed to the outer circumferential surface of the to-be-compressed part 15a by deforming the periphery of the through hole 31 by a crimping tool.
여기서, 피압착부(15a)의 단면형상은 고정부재(30a)에 고정된 체결볼트(10)의 회전을 방지하기 위해 관통공(31)과 상호 맞물림이 가능하도록 다각형인 것이바람직하나, 원형 혹은 다른 형상으로 제작될 수 있음은 물론이다. 관통공(31)은 피압착부(15a)에 대응하여 피압착부(15a)와 같은 단면형상이 바람직하나, 피압착부(15a)의 외주면을 압착할 수 있는 다른 단면형상도 가능함은 물론이다. 또한, 관통공(31)의 내주면과 피압착부(15a)의 외주면사이에는 관통공(31)의 내주면이 변형하여 피압착부(15a)의 외주면을 압착할 수 있을 정도의 공간을 가지는 것이 바람직하다.Here, the cross-sectional shape of the to-be-compressed part 15a is preferably polygonal so as to be interlocked with the through-hole 31 to prevent rotation of the fastening bolt 10 fixed to the fixing member 30a. Of course, it can be manufactured in other shapes. The through-hole 31 preferably has the same cross-sectional shape as that of the to-be-compressed part 15a corresponding to the to-be-compressed part 15a, but of course, other cross-sectional shapes capable of compressing the outer circumferential surface of the to-be-compressed part 15a are possible. . In addition, the inner peripheral surface of the through hole 31 and the outer peripheral surface of the to-be-compressed part 15a preferably have a space enough to deform the inner peripheral surface of the through-hole 31 to compress the outer peripheral surface of the to-be-compressed part 15a. Do.
도 4는 본 발명의 제1실시예에 따른 고정부재와 피체결부재가 체결된 상태도이다. 이들 도면에 도시된 바와 같이, 고정부재(30a)에 체결볼트(10)가 고정된 상태에서 피체결부재(30b)를 체결너트(50)로 체결한 상태를 보여주고 있다.4 is a state diagram in which the fixing member and the fastened member according to the first embodiment of the present invention are fastened. As shown in these drawings, the fastening member 10b is fastened to the fastening member 30a in the state in which the fastening member 30b is fastened with the fastening nut 50.
이러한 구성에 의하여, 본 발명의 제1실시예에 따른 체결볼트의 고정방법을 살펴보면, 피압착부(15a)를 갖는 체결볼트(10)를 피압착부(15a)에 대응하는 관통공(31)을 갖는 고정부재(30a)에 삽입하여 피압착부(15a)를 관통공(31)에 위치시키고, 관통공(31)의 주위를 압착도구를 사용하여 변형시킴으로써, 고정부재(30a)와 체결볼트(10)를 고정할 수 있다. 그리고, 고정부재(30a)에 체결볼트(10)가 고정된 상태에서 피체결부재(30b)를 체결너트(50)로 체결함으로써, 본 발명의 제1실시예에 따라 고정부재(30a)와 피체결부재(30b)의 체결이 이루어진다.In this way, when looking at the fixing method of the fastening bolt according to the first embodiment of the present invention, the through-hole 31 corresponding to the fastening portion (15a) the fastening bolt 10 having the to-be-compressed portion (15a) Inserted into the fixing member (30a) having a position to be compressed 15a in the through hole 31, by deforming the periphery of the through hole 31 using a crimping tool, the fixing member (30a) and the fastening bolt (10) can be fixed. Then, by fastening the fastening member 30b with the fastening nut 50 in a state in which the fastening bolt 10 is fixed to the fastening member 30a, the fastening member 30a and the fastened member according to the first embodiment of the present invention. The fastening member 30b is fastened.
도 5는 본 발명의 제2실시예에 따른 체결볼트와 고정부재가 고정된 상태를 도시한 것으로서, 체결볼트(10)의 피압착부(15b)가 원형의 단면형상을 가진다. 이와 같은 경우에도 체결볼트(10)의 피압착부(15b)가 위치한 고정부재(30a)의 관통공(31)주위를 변형시킴으로써, 체결볼트(10)를 고정부재(30a)에 고정시킬 수있다.5 is a view illustrating a state in which the fastening bolt and the fixing member are fixed according to the second embodiment of the present invention, wherein the to-be-compressed part 15b of the fastening bolt 10 has a circular cross-sectional shape. Even in such a case, the fastening bolt 10 can be fixed to the fixing member 30a by deforming the periphery of the through hole 31 of the fixing member 30a in which the crimping portion 15b of the fastening bolt 10 is located. .
이와 같이, 체결볼트에 피압착부를 마련하여 고정부재의 관통공에 위치하는 단계와, 관통공의 내주면이 피압착부의 외주면에 압착되도록 하는 단계를 마련함으로써, 재질의 상이함에 관계없이 고정부재와 체결볼트를 고정할 수 있으며, 용접으로 인해 발생되는 고정부재의 변형을 막고 작업이 용이하며, 비용을 절감할 수 있다.Thus, by providing a clamped portion in the fastening bolt to be positioned in the through hole of the fixing member, and the step of the inner circumferential surface of the through hole to be pressed on the outer circumferential surface of the to-be-compressed part, fastening with the fixing member irrespective of the material difference The bolt can be fixed, prevents deformation of the fixing member caused by welding, and is easy to work, and can reduce costs.
이상 설명한 바와 같이, 본 발명에 따르면, 재질의 상이함에 관계없이 고정부재와 체결볼트를 고정할 수 있으며, 용접으로 인해 발생되는 고정부재의 변형을 막고 작업이 용이하며, 비용을 절감할 수 있는 체결볼트의 고정방법이 제공된다.As described above, according to the present invention, the fixing member and the fastening bolt can be fixed irrespective of the difference of the material, preventing the deformation of the fixing member caused by welding, easy to work, and fastening can reduce the cost A method of fixing bolts is provided.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020013519A KR20030073786A (en) | 2002-03-13 | 2002-03-13 | Method for Fixing Fastening Bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020013519A KR20030073786A (en) | 2002-03-13 | 2002-03-13 | Method for Fixing Fastening Bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030073786A true KR20030073786A (en) | 2003-09-19 |
Family
ID=32224586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020013519A KR20030073786A (en) | 2002-03-13 | 2002-03-13 | Method for Fixing Fastening Bolt |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20030073786A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100799609B1 (en) * | 2006-05-29 | 2008-01-30 | 이현 | Form hook |
| KR100987355B1 (en) * | 2010-04-23 | 2010-10-12 | 에스이피엔씨 주식회사 | Pipe connecting device of non-welding |
| EP3578833A4 (en) * | 2017-02-02 | 2020-03-25 | Nippon Steel Nisshin Co., Ltd. | Fastening structure and fastening method |
| KR102402204B1 (en) * | 2021-12-23 | 2022-05-30 | (주)우림에프엔씨 | Installation structure of drain |
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|---|---|---|---|---|
| JPS5156464U (en) * | 1974-10-26 | 1976-05-01 | ||
| JPS5490564U (en) * | 1977-12-09 | 1979-06-27 | ||
| JPS5487348A (en) * | 1977-12-22 | 1979-07-11 | Topura Kk | Method of securing screw to metal plate |
| JPS54112373A (en) * | 1978-02-22 | 1979-09-03 | Iwamoto Kougiyou Kk | Caulking method for assembling bracket and bolt |
| JPS59183989A (en) * | 1983-04-02 | 1984-10-19 | Yorozu Jidosha Kogyo Kk | Fixing method of bolt by welding |
| JPH11148508A (en) * | 1997-11-14 | 1999-06-02 | Toyoda Gosei Co Ltd | Insert screw engaging member and resin molding fitted with screw member |
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2002
- 2002-03-13 KR KR1020020013519A patent/KR20030073786A/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156464U (en) * | 1974-10-26 | 1976-05-01 | ||
| JPS5490564U (en) * | 1977-12-09 | 1979-06-27 | ||
| JPS5487348A (en) * | 1977-12-22 | 1979-07-11 | Topura Kk | Method of securing screw to metal plate |
| JPS54112373A (en) * | 1978-02-22 | 1979-09-03 | Iwamoto Kougiyou Kk | Caulking method for assembling bracket and bolt |
| JPS59183989A (en) * | 1983-04-02 | 1984-10-19 | Yorozu Jidosha Kogyo Kk | Fixing method of bolt by welding |
| JPH11148508A (en) * | 1997-11-14 | 1999-06-02 | Toyoda Gosei Co Ltd | Insert screw engaging member and resin molding fitted with screw member |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100799609B1 (en) * | 2006-05-29 | 2008-01-30 | 이현 | Form hook |
| KR100987355B1 (en) * | 2010-04-23 | 2010-10-12 | 에스이피엔씨 주식회사 | Pipe connecting device of non-welding |
| EP3578833A4 (en) * | 2017-02-02 | 2020-03-25 | Nippon Steel Nisshin Co., Ltd. | Fastening structure and fastening method |
| US11268559B2 (en) | 2017-02-02 | 2022-03-08 | Nippon Steel Nisshin Co., Ltd. | Fastening structure and fastening method |
| KR102402204B1 (en) * | 2021-12-23 | 2022-05-30 | (주)우림에프엔씨 | Installation structure of drain |
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