JPS6027588Y2 - Weld shape of resistance welding - Google Patents
Weld shape of resistance weldingInfo
- Publication number
- JPS6027588Y2 JPS6027588Y2 JP17856181U JP17856181U JPS6027588Y2 JP S6027588 Y2 JPS6027588 Y2 JP S6027588Y2 JP 17856181 U JP17856181 U JP 17856181U JP 17856181 U JP17856181 U JP 17856181U JP S6027588 Y2 JPS6027588 Y2 JP S6027588Y2
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- welding
- burring
- resistance welding
- view
- 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
Landscapes
- Connection Of Plates (AREA)
- Resistance Welding (AREA)
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
本案はスポット抵抗溶接における溶接部の形状に関する
。[Detailed Description of the Invention] The present invention relates to the shape of a welded part in spot resistance welding.
従来、この種の溶接部の形状は、第１図〜第３図に示す
様に、第１の溶接部材１０と第２の溶接部材１１との溶
接面の一方に先端の尖った複数の突起１２．１２を形成
し、これを他方に接触し、両部材１０と１１間に通電し
、突起１２とその接触面との間で発熱し、溶接される。Conventionally, the shape of this type of welded part is as shown in Figs. 12 and 12 are formed, this is brought into contact with the other member, and electricity is applied between both members 10 and 11, heat is generated between the protrusion 12 and its contact surface, and welding occurs.
しかしながら、か）る場合、両部材１０と１１間に位置
決め用の部材１３を必要とし、取扱いが煩雑で、作業性
が悪いという欠点があった。However, in such a case, a positioning member 13 is required between both members 10 and 11, which has the disadvantage of being complicated to handle and having poor workability.
本案はこの様な点に鑑み提案されためので、溶接される
突起が位置決め部材を兼ねることができるものを提供す
る。The present invention has been proposed in view of these points, and therefore provides a welded protrusion that can also serve as a positioning member.
第４図は本案一実施例の第３図相当図、第５図は第４図
の異なる状態の部分拡大図、第６図は第４図と同じ状態
の部分拡大図である。4 is a view corresponding to FIG. 3 of the embodiment of the present invention, FIG. 5 is a partially enlarged view of a different state from FIG. 4, and FIG. 6 is a partially enlarged view of the same state as FIG. 4.
第４〜６図で第１〜３図、と同一部分は同一符号を付し
、説明を省略する。The same parts in FIGS. 4 to 6 as those in FIGS. 1 to 3 are designated by the same reference numerals, and the description thereof will be omitted.
新規な点は第１の溶接部材１０に形成される突起１７が
エンボス状ぜある。A novel point is that the protrusion 17 formed on the first welding member 10 has an embossed shape.
突起４は溶接面１５にその反対面１６から少し絞られて
、溶接面１５において円形状に突出している。The protrusion 4 is slightly constricted from the opposite surface 16 to the welding surface 15, and protrudes in a circular shape from the welding surface 15.
又第２の溶接部材１１には溶接面１８にバーリング状の
突起１９が形成される。Furthermore, a burring-shaped protrusion 19 is formed on the welding surface 18 of the second welding member 11 .
この突起１９は、その位置に孔２０を穿設すると共にそ
の孔２０の周囲を反対面２１から溶接面１８へ絞ること
により形成される。This protrusion 19 is formed by drilling a hole 20 at that position and narrowing the periphery of the hole 20 from the opposite surface 21 to the welding surface 18 .
この孔２０の内径は第１の部材１０のエンボス状突起１
７の外径と略同−に形成される。The inner diameter of this hole 20 is the same as that of the embossed projection 1 of the first member 10.
It is formed to have approximately the same outer diameter as No. 7.
部材１０と１１を溶接するに際してエンボス状突起１７
はバーリング状突起１９の孔２０に嵌合され、パーリン
グ状突起１９の先端２１がエンボス状突起１７の突出す
る面１５に接触される。Embossed protrusion 17 when welding members 10 and 11
is fitted into the hole 20 of the burring-like projection 19, and the tip 21 of the burring-like projection 19 is brought into contact with the protruding surface 15 of the embossed projection 17.
又エンボス状突起１７の外周がパーリング状突起１９の
孔２０の内周に接触される。Further, the outer periphery of the embossed projection 17 is brought into contact with the inner periphery of the hole 20 of the purling projection 19.
これらの嵌合によって部材１０と１１が位置決めされ、
又これらの接触によって、部材１０と１１に通電された
際、溶接される。The members 10 and 11 are positioned by these fittings,
These contacts also result in welding when members 10 and 11 are energized.
第５図は嵌合される前の状態、第６図は嵌合後の状態を
夫々示す。FIG. 5 shows the state before fitting, and FIG. 6 shows the state after fitting.
以上の様に本案によると、溶接部材の一方１１に孔２０
を有するバーリング状突起１９を形成し、他方１０にそ
の孔に嵌合される突起１７を形成する様にしたから、そ
の突起１９．１７が溶接部材１１．１０の位置決め部材
と、溶接エツジ部とを兼用することができ、従来のよう
な位置決め部材１３を省略することができ、作業性が良
好となる。As described above, according to the present invention, there is a hole 20 in one side 11 of the welding member.
Since a burring-like protrusion 19 is formed with a burring-like protrusion 19 and a protrusion 17 that is fitted into the hole is formed on the other side 10, the protrusion 19.17 is connected to the positioning member of the welding member 11.10 and the welding edge portion. The conventional positioning member 13 can be omitted, and workability is improved.
又突起１７とバーリング１９との嵌合により溶接強度が
向上するという実用的効果を有する。Furthermore, the fitting between the protrusion 17 and the burring 19 has the practical effect of improving welding strength.
第１図は従来の溶接部の斜視図、第２図は第１図の平面
図、第３図は第２図の溶接部材の側面図である。
第４図は本案一実施例の第３図相当図、第５図は第４図
の分離時の部分側面図、第６図は底金時の部分側面図で
ある。
１０は第１の部材、１１は第２の部材、１７は突起、１
９はバーリング状突起を示す。FIG. 1 is a perspective view of a conventional welded part, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a side view of the welded member of FIG. 2. FIG. 4 is a view corresponding to FIG. 3 of the first embodiment of the present invention, FIG. 5 is a partial side view of FIG. 4 when separated, and FIG. 6 is a partial side view of the bottom plate. 10 is a first member, 11 is a second member, 17 is a protrusion, 1
9 indicates a burring-like projection.
Claims (1)
の面へ接触させ、前記第１の部材と第２の部材に与えら
れる通電により前記突起と接触面との間で抵抗溶接させ
るものにおいて、前記接触面にバーリング状突起を形成
し、前記突起を前記バーリング状突起の中央孔に嵌合さ
せることを特長とする抵抗溶接の溶接部形状。A protrusion protruding from one of a first member and a second member is brought into contact with the other surface, and resistance is created between the protrusion and the contact surface by applying electricity to the first member and the second member. A welding part shape for resistance welding, characterized in that a burring-like protrusion is formed on the contact surface, and the protrusion is fitted into a central hole of the burring-like protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17856181U JPS6027588Y2 (en) | 1981-11-30 | 1981-11-30 | Weld shape of resistance welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17856181U JPS6027588Y2 (en) | 1981-11-30 | 1981-11-30 | Weld shape of resistance welding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58160674U JPS58160674U (en) | 1983-10-26 |
| JPS6027588Y2 true JPS6027588Y2 (en) | 1985-08-20 |
Family
ID=30102399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17856181U Expired JPS6027588Y2 (en) | 1981-11-30 | 1981-11-30 | Weld shape of resistance welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027588Y2 (en) |
-
1981
- 1981-11-30 JP JP17856181U patent/JPS6027588Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58160674U (en) | 1983-10-26 |
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