JPS63285312A - Method of fixing hexagon nut to base material - Google Patents
Method of fixing hexagon nut to base materialInfo
- Publication number
- JPS63285312A JPS63285312A JP12074287A JP12074287A JPS63285312A JP S63285312 A JPS63285312 A JP S63285312A JP 12074287 A JP12074287 A JP 12074287A JP 12074287 A JP12074287 A JP 12074287A JP S63285312 A JPS63285312 A JP S63285312A
- Authority
- JP
- Japan
- Prior art keywords
- hexagonal nut
- base material
- fixing
- nut
- hexagonal
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 13
- 238000003466 welding Methods 0.000 description 3
- 239000010953 base metal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Paper (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、薄板状の母材へその厚み方向にボルトを螺
入すべく六角ナツトを固定する固定方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a fixing method for fixing a hexagonal nut for screwing a bolt into a thin plate-like base material in the thickness direction thereof.
〔従来技術およびこの発明が解決すべき問題点〕薄板状
の母材に六角ナツトを取付ける必要がある場合、例えば
第６図のように単管足場等の構成部材である管体を連結
する継手金具、即ち固定ボルト１を螺入させて両連結支
持体２，２の間隔を広げることで連結すべき両管体３，
３を連結する継手金具４の場合は、自身の軽量化のため
に薄板材で作られるので、固定ボルト１用のネジ部を形
成することができず、六角ナツト等のナツト１１を固定
してネジ部としている。[Prior art and problems to be solved by this invention] When it is necessary to attach a hexagonal nut to a thin plate-like base material, for example, as shown in Fig. 6, a joint for connecting pipe bodies that are constituent members of a single pipe scaffold, etc. The two pipe bodies 3 to be connected by screwing in the metal fittings, that is, the fixing bolts 1 and widening the distance between the two connection supports 2, 2.
In the case of the joint fitting 4 that connects the parts 3 to 3, it is made of thin plate material to reduce its weight, so it is not possible to form a threaded part for the fixing bolt 1, and it is not possible to form a threaded part for the fixing bolt 1, so it is not possible to form a threaded part for the fixing bolt 1. It has a threaded part.
そして従来この種のナツト固定方法としては、第６図で
示した如く母材である連結支持体２に穿設した貫通孔５
へ貫通させた後に、連結支持体２とで溶着して固定する
ものが一般に知られている。Conventionally, as shown in FIG. 6, this type of nut fixing method involves a through hole 5 drilled in a connecting support 2 which is a base material.
It is generally known that the connecting support member 2 is welded and fixed after passing through the connecting support member 2.
しかし溶着作業が面倒で時間のかかるものであり、ナツ
トを固定した製品が高価になるという問題点があった。However, there were problems in that the welding work was troublesome and time consuming, and the product with the nut fixed was expensive.
この発明は前述した事情に鑑みて創案されたもので、そ
の目的は薄板状母材への固定を容易かつ確実に行うこと
のできる六角ナツト固定方法を提供するものである。This invention was devised in view of the above-mentioned circumstances, and its purpose is to provide a hexagonal nut fixing method that can easily and reliably fix a hexagonal nut to a thin plate-like base material.
この発明によれば薄板状の母材に穿設した貫通孔に貫通
させた六角ナツトの各頂部をカシメで、一端面側カシメ
部および他端側に設けた挾持部または両端面側のカシメ
部によシ、母材を挾持して六角ナツトの固定を行うこと
とする。According to this invention, each top part of a hexagonal nut passed through a through hole drilled in a thin plate-like base material is caulked, and the caulking part on one end surface and the clamping part provided on the other end side or the caulking part on both end surfaces. Instead, we will hold the base metal and fix the hexagonal nut.
そして母材への固定を、六角ナツトの各頂部をカシメる
だけの簡単な作業で確実に行えるようにしたものである
。The fixing to the base material can be done reliably by simply caulking the tops of the hexagonal nuts.
以下この発明を図示する実施例によって説明する。 The present invention will be explained below with reference to illustrated embodiments.
この実施例は、第１図に示す如く単管足場の構成部材で
ある管体６，６を連結する継手金具７への六角ナツト８
の固定を示すものである。なおここでの六角ナツト８は
、挟持部であるフランジ８ａが設けられているフランジ
付き六角ナツトである。In this embodiment, as shown in FIG.
This shows the fixation of . Note that the hexagonal nut 8 here is a hexagonal nut with a flange provided with a flange 8a which is a clamping portion.
まず継手金具７の母材である連結支持材９に穿設した六
角形状の貫通孔９ａに六角ナツト８を貫通させると共に
、六角ナツト８のフランジ８ａを連結支持材９に係止さ
せる。（第２図および第３図参照）
次にカシメ具１０によって六角ナツト８の各頂部８ｂを
連結支持材９にカシメる。この時に各頂部８ｂがつぶさ
れてカシメ部８Ｃとなシ、このカシメ部８Ｃとフランジ
８ａとで連結支持材９を挾持することとなる。First, the hexagonal nut 8 is passed through a hexagonal through hole 9a formed in the connection support material 9, which is the base material of the joint fitting 7, and the flange 8a of the hexagon nut 8 is locked to the connection support material 9. (See FIGS. 2 and 3) Next, each top portion 8b of the hexagonal nut 8 is caulked to the connection support member 9 using the caulking tool 10. At this time, each top portion 8b is crushed to form a caulked portion 8C, and the connecting support member 9 is held between the caulked portion 8C and the flange 8a.
そしてカシメ具１０で形成されたカシメ部８Ｃと、フラ
ンジ８ａとで連結支持材９を挾持することで、貫通孔９
ａを貫通した六角ナツト８の母材である連結支持材９へ
の固定が完了する。By sandwiching the connecting support member 9 between the caulking part 8C formed by the caulking tool 10 and the flange 8a, the through hole 9
Fixing of the hexagonal nut 8 that has passed through a to the connecting support member 9, which is the base material, is completed.
なおこの発明方法によれば継手金具の連結支持材に限ら
ず、母材が薄材状であればどのようなものにでも六角ナ
ツトを固定できる。According to the method of this invention, the hexagonal nut can be fixed not only to the connecting support material of the joint fitting but also to any material as long as the base material is thin.
また前述した実施例ではフランジ六角ナツトの固定につ
いて述べたが、この発明方法では一般の六角ナツトにつ
いてもその表裏面側の各頂部をカシメ、このカシメ部で
母材を挾持して固定することもできる。Furthermore, in the above-mentioned embodiment, fixing of a flange hexagonal nut was described, but in the method of the present invention, each top of the front and back sides of a general hexagonal nut can be caulked, and the base material can be clamped and fixed with these caulked parts. can.
六角ナツトの各頂部をカシメて母材へ固定することによ
シ、従来の溶着固定方法よりも容易に固定することがで
きる。By caulking each top of the hexagonal nut to fix it to the base material, it can be fixed more easily than conventional welding fixing methods.
即ち六角ナツトをカシメ具等で押圧するだけなので、六
角ナツトの外周と母材とを溶着する溶着作業よりも容易
かつ短時間で六角ナツトの固定を行える。That is, since the hexagonal nut is simply pressed with a caulking tool or the like, the hexagonal nut can be fixed more easily and in a shorter time than the welding operation that welds the outer periphery of the hexagonal nut to the base material.
そのため母材へ六角ナツトを固定した製品を安価に提供
することができる。Therefore, a product with a hexagonal nut fixed to the base material can be provided at low cost.
また六角ナツトの各頂部をカシメるので、特別な部材や
工具を必要としない。このことも六角ナツトの固定製品
を安価に提供できることとなる。Also, since each top of the hexagonal nut is caulked, no special members or tools are required. This also makes it possible to provide hexagonal nut fixing products at low cost.
第１図はこの発明方法によってフランジ付き六角ナツト
を継手金具に固定した状態を示す断面図第２図〜第５図
はこの発明方法によるフランジ付き六角ナツトの固定状
態を示す工程図、第６図は従来の六角ナツト固定方法を
示す断面図である。
１・・固定ボルト、２・・連結支持体
３・・管体、４・・継手金具、５・・貫通孔６・・管体
、７・・継手金具、８・・六角ナツト８ａ・・フランジ
、８ｂ・・頂部
８Ｃ・・カシメ部、９・・連結支持材
９ａ・・貫通孔、１０・・カシメ具
１１・φナツト。FIG. 1 is a cross-sectional view showing a flanged hexagonal nut fixed to a fitting by the method of this invention. FIGS. 2 to 5 are process diagrams showing a flanged hexagonal nut fixed to a fitting by the method of this invention. FIG. is a sectional view showing a conventional hexagonal nut fixing method. 1. Fixing bolt, 2. Connection support 3. Pipe body, 4. Joint fitting, 5. Through hole 6. Pipe body, 7. Coupling fitting, 8. Hexagonal nut 8a.. Flange. , 8b...Top portion 8C...Caulking part, 9...Connection support member 9a...Through hole, 10...Caulking tool 11...φ nut.
Claims (1)
ナットを固定する固定方法であり、前記母材に前記六角
ナット用の貫通孔を穿設すると共に、この貫通孔に六角
ナットを貫通させ、前記六角ナットの一端面側または両
端面側の各頂部をカシメ、この一端面側カシメ部および
他端側に設けた挾持部または両端面側のカシメ部により
、前記母材を挾持して六角ナットの固定を行うことを特
徴とする母材への六角ナット固定方法。This is a fixing method in which a hexagonal nut is fixed by screwing a bolt into a thin plate-like base material in the thickness direction thereof, and a through hole for the hexagonal nut is bored in the base material, and a hexagonal nut is inserted into this through hole. The hexagonal nut is passed through the hexagonal nut, and each top portion of one or both end surfaces of the hexagonal nut is caulked, and the base material is clamped by the crimp portion on the one end surface side and the clamping portion provided on the other end side or the caulking portions on both end surfaces. A method for fixing a hexagonal nut to a base material, characterized by fixing the hexagonal nut to a base material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12074287A JPS63285312A (en) | 1987-05-18 | 1987-05-18 | Method of fixing hexagon nut to base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12074287A JPS63285312A (en) | 1987-05-18 | 1987-05-18 | Method of fixing hexagon nut to base material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63285312A true JPS63285312A (en) | 1988-11-22 |
Family
ID=14793859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12074287A Pending JPS63285312A (en) | 1987-05-18 | 1987-05-18 | Method of fixing hexagon nut to base material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63285312A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113618A (en) * | 1981-12-25 | 1983-07-06 | 株式会社ト−プラ | Method of fixing nut to metallic plate |
-
1987
- 1987-05-18 JP JP12074287A patent/JPS63285312A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58113618A (en) * | 1981-12-25 | 1983-07-06 | 株式会社ト−プラ | Method of fixing nut to metallic plate |
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