JPH01132743A - Method for attaching element for corrosion prevention to welded stud - Google Patents
Method for attaching element for corrosion prevention to welded studInfo
- Publication number
- JPH01132743A JPH01132743A JP29031187A JP29031187A JPH01132743A JP H01132743 A JPH01132743 A JP H01132743A JP 29031187 A JP29031187 A JP 29031187A JP 29031187 A JP29031187 A JP 29031187A JP H01132743 A JPH01132743 A JP H01132743A
- Authority
- JP
- Japan
- Prior art keywords
- stud
- welding
- gun
- base metal
- corrosion
- 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
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000005536 corrosion prevention Methods 0.000 title abstract 4
- 238000003466 welding Methods 0.000 claims abstract description 21
- 238000005260 corrosion Methods 0.000 claims abstract description 20
- 239000010953 base metal Substances 0.000 claims abstract description 14
- 230000007797 corrosion Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract 4
- 239000007921 spray Substances 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 230000003449 preventive effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は自動車の車体等の金属板に溶接したスタッドに
防食用素子を取り付ける方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method for attaching a corrosion protection element to a stud welded to a metal plate of an automobile body or the like.
従来、金属板およびそこに溶接したスタッドの防錆を行
なう方法として、防食用素子で作ったワッシャをスタッ
ドの周囲に設置している方法がある。この方法では、別
体部品としてのワッシャを必要とする上にワッシャの固
定が難しく、垂直面や下向きの面には使用できないとい
う問題がある。Conventionally, as a method for rustproofing a metal plate and a stud welded thereto, there is a method in which a washer made of an anticorrosion element is installed around the stud. This method requires a washer as a separate component, is difficult to fix, and cannot be used on vertical or downward surfaces.
本発明はワッシャを用いることなく自動的かつ確実に防
錆効果を発揮できる防食素子を溶接済のスタッドに取り
付けることができる方法を提供することにある。An object of the present invention is to provide a method for automatically and reliably attaching a corrosion-preventing element to a welded stud without using a washer.
この目的を達成すべく、本発明は溶接したスタッドへ防
食用素子を取り付ける方法であって、スタッドの溶接後
に母材金属とスタッドとを結ぶ防食用素子を形成するこ
とを特徴とする方法を提供する。In order to achieve this object, the present invention provides a method for attaching a corrosion protection element to a welded stud, the method comprising forming the corrosion protection element that connects the base metal and the stud after welding the stud. do.
本発明の好ましい実施例によれば、この方法はスタッド
の溶接後に粉末状の防食用素子を母材金属とスタッドに
かけて吹き付けることを特徴とする。According to a preferred embodiment of the invention, the method is characterized in that after welding the stud, a powdered corrosion protection element is sprayed over the base metal and the stud.
本発明の別の好ましい実施例によれば、この方法はスタ
ッドの溶接後に液状の防食用素子を母材金属とスタッド
にかけて吹き付けあるいは塗布することを特徴とする。According to another preferred embodiment of the invention, the method is characterized in that after welding the stud, a liquid anticorrosion element is sprayed or applied over the base metal and the stud.
本発明のまた別の好ましい実施例によれば、この方法は
スタッドの溶接後に液体に混入した粉末状の防食用素子
を母材金属とスタッドにかけて吹き付けあるいは塗布す
ることを特徴とする。According to another preferred embodiment of the invention, the method is characterized in that after welding the stud, a powdered corrosion protection element mixed in a liquid is sprayed or applied over the base metal and the stud.
本発明のまたさらに別の好ましい実施例によれば、この
方法はスタッドの溶接後に防食用素子を母材金属とスタ
ッドにかけて溶接することを特徴とする。According to yet another preferred embodiment of the invention, the method is characterized in that after welding the stud, the corrosion protection element is welded over the base metal and the stud.
本発明のまたさらに別の好ましい実施例によれば、この
方法はスタッドの溶接後に防食用素子を母材金属とスタ
ッドにかけて溶射することを特徴とする。According to yet another preferred embodiment of the invention, the method is characterized in that, after welding the stud, a corrosion protection element is thermally sprayed over the base metal and the stud.
以上の構成によれば、防食用素子はスタッドの向きに関
わりなく確実に所定位置に取り付けられ、しかもこの取
付作業を自動的に行なうこともできる。According to the above configuration, the anticorrosion element can be reliably attached to a predetermined position regardless of the orientation of the stud, and this attachment work can also be performed automatically.
以下、本発明の好ましい実施例をいくつか説明するが、
それによって、本発明が一層充分に理解してもらえよう
。Some preferred embodiments of the present invention will be described below.
Thereby, the present invention may be more fully understood.
まず第１図を参照して、ここには母材となる金属板１に
溶接したスタッド２が示しである。スタッド２を溶接す
るための溶接ガンは図示していないが、スタッド２の近
傍にあるものとする。スタッド溶接ガンに隣接してスプ
レーガン３が配置してあり、このスプレーガン３から粉
末状あるいは液状の防食用素子４をスタッド２から金属
板１にかけて吹き付ける。防食用素子４は粉末を液体に
混入したものであってもよく、その場合、スプレーガン
３を用いずに別の手段、たとえば、塗布ノズルまたはは
け等を用いて金属板１からスタッド２にかけて塗布して
もよい。もちろん、液状の防食用素子を用いるときにも
これはあてはまる。First, referring to FIG. 1, a stud 2 welded to a metal plate 1 serving as a base material is shown. Although a welding gun for welding the stud 2 is not shown, it is assumed that it is located near the stud 2. A spray gun 3 is arranged adjacent to the stud welding gun, and a powdered or liquid anticorrosion element 4 is sprayed from the spray gun 3 from the stud 2 to the metal plate 1. The anti-corrosion element 4 may be a powder mixed with a liquid, in which case it is applied from the metal plate 1 to the stud 2 using another means, such as a coating nozzle or a brush, without using the spray gun 3. May be applied. Of course, this also applies when using liquid anticorrosion elements.
次に第２図を参照して、ここに示す実施例では、スプレ
ーガン３の代りにスポ・ノドガン６を用いており、金属
板１とそこに溶接したスタッド２の両方に防食用素子５
をスポットガン６によってスポット？容接している。Next, referring to FIG. 2, in the embodiment shown here, a spray gun 6 is used instead of the spray gun 3, and anti-corrosion elements 5 are attached to both the metal plate 1 and the stud 2 welded thereto.
Spot by spot gun 6? He is accommodating.
最後に第３図を参照して、ここに示す実施例では、スプ
レーガン３やスポットガン６の代りに溶射ガン７を用い
ており、金属板１とそこに溶接したスタッド２の間に防
食金属を溶射している。Finally, referring to FIG. 3, in the embodiment shown here, a thermal spray gun 7 is used instead of the spray gun 3 and the spot gun 6, and a corrosion-resistant metal is used between the metal plate 1 and the stud 2 welded thereto. is thermally sprayed.
以上に説明した実施例のいずれにおいても、防食用素子
を形成する手段はスタッド溶接ガンの近傍に配置し、ス
タッドを溶接してすぐに防食用素子を確実かつ堅固に形
成することができ、当業者にとって周知の技術を用いて
この作業を自動化することは容易である。In any of the embodiments described above, the means for forming the anti-corrosion element is arranged in the vicinity of the stud welding gun, so that the anti-corrosion element can be reliably and firmly formed immediately after welding the stud. It is easy to automate this task using techniques well known to the trade.
第１図は本発明による方法の第１実施例を示す概略図で
ある。
第２図は本発明による方法の第２実施例を示す概略図で
ある。
第３図は本発明による方法の第３実施例を示す概略図で
ある。
図面において、１・・・・・・金属板、２・・・・・・
スタッド、３・・・・・・スプレーガン、４・・・・・
・防食用素子、５・・・・・・防食用素子、６・・・・
・・スポットガン、７・・・・・・溶射ガン、８・・・
・・・防食用素子。FIG. 1 is a schematic illustration of a first embodiment of the method according to the invention. FIG. 2 is a schematic illustration of a second embodiment of the method according to the invention. FIG. 3 is a schematic illustration of a third embodiment of the method according to the invention. In the drawings, 1...metal plate, 2...
Stud, 3...Spray gun, 4...
・Anti-corrosion element, 5...Anti-corrosion element, 6...
...Spot gun, 7...Thermal spray gun, 8...
...Anti-corrosion element.
Claims (6)
であって、スタッドの溶接後に母材金属とスタッドとを
結ぶ防食用素子を形成することを特徴とする方法。(1) A method for attaching an anticorrosion element to a welded stud, the method comprising forming an anticorrosion element that connects the base metal and the stud after welding the stud.
ッドの溶接後に粉末状の防食用素子を母材金属とスタッ
ドにかけて吹き付けることを特徴とする方法。(2) The method according to claim 1, which comprises spraying a powdered anti-corrosion element over the base metal and the stud after welding the stud.
ッドの溶接後に液状の防食用素子を母材金属とスタッド
にかけて吹き付けあるいは塗布することを特徴とする方
法。(3) The method according to claim 1, which comprises spraying or applying a liquid anti-corrosion element over the base metal and the stud after welding the stud.
ッドの溶接後に液体に混入した粉末状の防食用素子を母
材金属とスタッドにかけて吹き付けあるいは塗布するこ
とを特徴とする方法。(4) The method according to claim 1, which comprises spraying or applying a powdered anti-corrosion element mixed in a liquid over the base metal and the stud after welding the stud.
ッドの溶接後に防食用素子を母材金属とスタッドにかけ
て溶接することを特徴とする方法。(5) The method according to claim 1, characterized in that after welding the stud, the anticorrosive element is welded over the base metal and the stud.
ッドの溶接後に防食用素子を母材金属とスタッドにかけ
て溶射することを特徴とする方法。(6) The method according to claim 1, characterized in that after welding the stud, a corrosion protection element is thermally sprayed over the base metal and the stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29031187A JPH01132743A (en) | 1987-11-17 | 1987-11-17 | Method for attaching element for corrosion prevention to welded stud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29031187A JPH01132743A (en) | 1987-11-17 | 1987-11-17 | Method for attaching element for corrosion prevention to welded stud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132743A true JPH01132743A (en) | 1989-05-25 |
Family
ID=17754461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29031187A Pending JPH01132743A (en) | 1987-11-17 | 1987-11-17 | Method for attaching element for corrosion prevention to welded stud |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132743A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108269A (en) * | 2015-08-14 | 2015-12-02 | 广州文冲船厂有限责任公司 | Sacrificial anode installation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583966A (en) * | 1981-06-30 | 1983-01-10 | Yoshiro Hirao | Combinedly applying method of hot dipping and melt- spray plating in spliced part and weld zone of steel structure |
| JPS59226183A (en) * | 1983-06-03 | 1984-12-19 | Toyota Motor Corp | Corrosion preventive treatment of weld zone in plated steel sheet |
| JPS6281215A (en) * | 1985-10-02 | 1987-04-14 | Mitsubishi Heavy Ind Ltd | Production of pipe with rib |
-
1987
- 1987-11-17 JP JP29031187A patent/JPH01132743A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS583966A (en) * | 1981-06-30 | 1983-01-10 | Yoshiro Hirao | Combinedly applying method of hot dipping and melt- spray plating in spliced part and weld zone of steel structure |
| JPS59226183A (en) * | 1983-06-03 | 1984-12-19 | Toyota Motor Corp | Corrosion preventive treatment of weld zone in plated steel sheet |
| JPS6281215A (en) * | 1985-10-02 | 1987-04-14 | Mitsubishi Heavy Ind Ltd | Production of pipe with rib |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105108269A (en) * | 2015-08-14 | 2015-12-02 | 广州文冲船厂有限责任公司 | Sacrificial anode installation method |
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