JPH0353799Y2 - - Google Patents
Info
- Publication number
- JPH0353799Y2 JPH0353799Y2 JP1986153492U JP15349286U JPH0353799Y2 JP H0353799 Y2 JPH0353799 Y2 JP H0353799Y2 JP 1986153492 U JP1986153492 U JP 1986153492U JP 15349286 U JP15349286 U JP 15349286U JP H0353799 Y2 JPH0353799 Y2 JP H0353799Y2
- Authority
- JP
- Japan
- Prior art keywords
- stud
- welding
- base material
- surface portion
- flange
- 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.)
- Expired
Links
- 238000003466 welding Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 11
- 239000010953 base metal Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
- Connection Of Plates (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は主として鋼板、鉄板等の母材へのスタ
ツドの取付け構造に関するものである。[Detailed Description of the Invention] (Field of Industrial Application) The present invention mainly relates to a structure for attaching a stud to a base material such as a steel plate or an iron plate.
（従来の技術）
従来に於ける一例として第６図乃至第８図に示
す如きスタツド１を挙げることが出来るが、この
種類のものはフランジ部２の直径d1が13mmでテー
パー３を有する溶着環状突部４の直径d2が９mmで
あり、母材５へのアーク溶接による溶着は前記溶
着環状突部４の部分であるため母材５との間に段
差Δが生じ、曲げ負荷に対し強度が得難かつ
た。(Prior Art) As an example of the conventional stud 1, there is a stud 1 as shown in FIGS. The diameter d 2 of the annular protrusion 4 is 9 mm, and since the welding by arc welding to the base metal 5 is on the welded annular protrusion 4, a step Δ is created between the welded annular protrusion 4 and the base metal 5, which makes it difficult to resist bending load. Strength was difficult to obtain.
このために、溶着環状突部４の直径d2をフラン
ジ部２の直径d1の13mmまで拡大することも考え
られるが、スタツドの溶着部は母材の厚みとの関
係で限度があり、無闇に大とすることは出来ない
ものである。 For this purpose, it is possible to expand the diameter d 2 of the welded annular projection 4 to 13 mm, which is the diameter d 1 of the flange 2, but there is a limit to the welded part of the stud due to the thickness of the base material. It is impossible to make it bigger.
（技術的課題）
而して、本考案は従来技術の欠点に鑑みなされ
たもので、母材に対しアーク溶接により取付けた
スタツドが曲げ負荷に対し、より強いようにする
ことを技術的課題とするものである。(Technical Problem) The present invention was developed in view of the shortcomings of the prior art, and the technical problem is to make the studs attached to the base metal by arc welding stronger against bending loads. It is something to do.
（技術的手段）
本考案では上記の技術的課題を解決するため
に、スタツドのフランジ径全面を溶着面部と接触
面部とに区分けして構成し且つその全面を母材に
密着して曲げ負荷に対し強いように成してある。(Technical means) In order to solve the above technical problem, the present invention divides the entire diameter of the flange of the stud into a welding surface and a contact surface, and the entire surface is in close contact with the base material to resist bending loads. It is made to be strong against.
具体的には第１図乃至第５図の実施例に示す如
く下記の構成となる。 Specifically, as shown in the embodiments of FIGS. 1 to 5, the configuration is as follows.
１０はスタツド本体でフランジ部１１の直径を
Ｄに採つてある。１２はフランジ部１１に於ける
表面１３の一部に形成した溶着面部で適宜のテー
パー部１４及び電極突起１５を有している。 Reference numeral 10 denotes the stud body, and the diameter of the flange portion 11 is set to D. Reference numeral 12 denotes a welding surface portion formed on a part of the surface 13 of the flange portion 11, and has an appropriate tapered portion 14 and an electrode protrusion 15.
この溶着面部１２の直径をｄに採つてある。 The diameter of this welding surface portion 12 is taken as d.
而して、Ｄ＞ｄの関係にある。 Therefore, there is a relationship of D>d.
１６はフランジ部１１に於ける表面１３の一部
に形成した接触面部であり、実質的にはフランジ
部１１の表面１３から溶着面部１２が占める面積
を差し引いた残余の部分である。１７は母材であ
る。 16 is a contact surface portion formed on a part of the surface 13 of the flange portion 11, and is substantially the remaining portion after subtracting the area occupied by the welding surface portion 12 from the surface 13 of the flange portion 11. 17 is the base material.
（作用） 上記の技術的手段は下記の如く作用する。(effect) The above technical means works as follows.
スタツド本体１０をスタツドガン（図示せず）
を利用して第４図に示す如く母材１７に溶接す
る。 The stud body 10 is attached to a stud gun (not shown).
Welding is carried out to the base material 17 using the method shown in FIG.
然る時、フランジ部１１に於ける溶着面部１２
は母材１７の一部と溶着し、接触面部１６は母材
１７の一部と密に接触することとなる。 At that time, the welding surface portion 12 on the flange portion 11
is welded to a part of the base material 17, and the contact surface portion 16 comes into close contact with a part of the base material 17.
本考案者は、第４図に示したスタツド本体１０
の取付け状態と第８図に示した従来のスタツド１
の取付け状態との曲げ負荷に対する比較強度試験
を行つた。その試験データーを第５図に示してあ
る。 The present inventor has created a stud main body 10 shown in FIG.
The installed state of the stud 1 and the conventional stud 1 shown in Fig. 8.
A strength test was conducted to compare the installed state and bending load. The test data is shown in FIG.
尚、試験方法の具体的説明は省略するが必要に
より開示する用意はある。 Although the detailed explanation of the test method will be omitted, we are prepared to disclose it if necessary.
第５図の横軸は繰返し疲労回数を示し、縦軸は
繰返し疲労強度を示してある。 The horizontal axis in FIG. 5 shows the number of repeated fatigue cycles, and the vertical axis shows the repeated fatigue strength.
この第５図のグラフより下記の事実を見い出す
ことが出来る。 The following facts can be found from the graph in Figure 5.
(a) 繰返し疲労強度（モーメント）については本
願の取付け構造Ｐのものは従来の取付け構造Ｗ
のものに比較して約1.4倍の強度がある。(a) Regarding the cyclic fatigue strength (moment), the mounting structure P of this application is different from the conventional mounting structure W.
It is approximately 1.4 times stronger than that of
(b) 疲労時間については本願の取付け構造Ｐのも
のは従来の取付け構造Ｗのものに比較して約
7.6倍の疲労時間差がある。(b) Regarding the fatigue time, the mounting structure P of the present application has a longer fatigue time than the conventional mounting structure W.
There is a fatigue time difference of 7.6 times.
又、スタツド本体１０の溶接後の補修溶接をフ
ランジ部１１の周縁部１１Ａで行い得、従来の如
く段差部分２Ａで行う必要なくメンテナンスが容
易である。 Further, repair welding after welding of the stud body 10 can be performed at the peripheral edge 11A of the flange portion 11, and maintenance is easy without having to perform repair welding at the stepped portion 2A as in the conventional case.
（効果）
而して、本考案は下記の如き特有の効果を有す
る。特に、フランジ部１１の表面１３を溶着面部
１２と接触面部１６とにより構成すると共に、該
溶着面部１２を母材１７と段差なく溶着せしめ且
つ接触面部１６を母材１７と密接触の状態にて密
着せしめたので、スタツド本体１０を曲げ負荷に
対して強度を一断と向上せしめ得、又、スタツド
本体１０の補修溶接がフランジ部１１の周縁部１
１Ａにて容易に行い得る。(Effects) The present invention has the following unique effects. In particular, the surface 13 of the flange portion 11 is constituted by the welding surface portion 12 and the contact surface portion 16, and the welding surface portion 12 is welded to the base material 17 without any step, and the contact surface portion 16 is in close contact with the base material 17. Since they are in close contact with each other, the strength of the stud body 10 against bending loads can be dramatically improved, and the repair welding of the stud body 10 can be performed by
This can be easily done at 1A.
第１図乃至第５図は本考案の実施例を示し、第
１図はスタツド本体の正面図、第２図は同じく左
側面図、第３図はフランジ部の拡大正面図、第４
図はスタツド本体を母材に溶接した状態の正面
図、第５図は本考案品Ｐと従来品Ｗとの振動試験
比較図で、横軸は繰返し疲労回数を示し、縦軸は
繰返し疲労強度を示す。第６図乃至第８図は従来
技術のスタツドを示し、第６図はその正面図、第
７図は同じく左側面図、第８図はスタツドを母材
に溶接した状態の正面図である。
１０……スタツド本体、１１……フランジ部、
１２……溶着面部、１３……表面、１６……接触
面部。
Figures 1 to 5 show an embodiment of the present invention, where Figure 1 is a front view of the stud body, Figure 2 is a left side view, Figure 3 is an enlarged front view of the flange, and Figure 4 is a front view of the stud body.
The figure is a front view of the stud main body welded to the base metal, and Figure 5 is a vibration test comparison between the invented product P and the conventional product W. The horizontal axis shows the number of cyclic fatigue cycles, and the vertical axis shows the cyclic fatigue strength. shows. 6 to 8 show prior art studs, with FIG. 6 being a front view thereof, FIG. 7 being a left side view thereof, and FIG. 8 being a front view of the stud welded to a base metal. 10... Stud body, 11... Flange part,
12... Welding surface portion, 13... Surface, 16... Contact surface portion.
Claims (1)
面１３を、中心に電極突起１５と中心周囲の円状
のテーパー部１４とから成る溶着面部１２と、該
テーパー部１４に面一に連らなり且つ表面１３の
外側環状に形成した接触面部１６とから構成し、
前記フランジ部１１の溶着面部１２は母材１７の
一部と段差なく溶着し、残余の接触面部１６は母
材１７の一部と密に接触すべく成したスタツドの
取付け構造。 The surface 13 of the flange portion 11 of the stud main body 10 has a welding surface portion 12 consisting of an electrode protrusion 15 at the center and a circular taper portion 14 around the center, and a welding surface portion 12 that is flush with the taper portion 14 and has a surface. 13 and a contact surface portion 16 formed in an outer annular shape,
The welding surface part 12 of the flange part 11 is welded to a part of the base material 17 without any step, and the remaining contact surface part 16 is in close contact with a part of the base material 17.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153492U JPH0353799Y2 (en) | 1986-10-06 | 1986-10-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986153492U JPH0353799Y2 (en) | 1986-10-06 | 1986-10-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362279U JPS6362279U (en) | 1988-04-25 |
| JPH0353799Y2 true JPH0353799Y2 (en) | 1991-11-26 |
Family
ID=31072426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986153492U Expired JPH0353799Y2 (en) | 1986-10-06 | 1986-10-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353799Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56134612A (en) * | 1979-11-29 | 1981-10-21 | Alusuisse | Element to be bonded on metal panel from one side |
-
1986
- 1986-10-06 JP JP1986153492U patent/JPH0353799Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56134612A (en) * | 1979-11-29 | 1981-10-21 | Alusuisse | Element to be bonded on metal panel from one side |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362279U (en) | 1988-04-25 |
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