JPH05123871A - Spot welded rivet - Google Patents
Spot welded rivetInfo
- Publication number
- JPH05123871A JPH05123871A JP31394091A JP31394091A JPH05123871A JP H05123871 A JPH05123871 A JP H05123871A JP 31394091 A JP31394091 A JP 31394091A JP 31394091 A JP31394091 A JP 31394091A JP H05123871 A JPH05123871 A JP H05123871A
- Authority
- JP
- Japan
- Prior art keywords
- spot welding
- head
- insulator
- tack
- conductive materials
- 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
Landscapes
- Resistance Welding (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はスポット熔接に特に適し
た熔接鋲に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a welding stud particularly suitable for spot welding.
【０００２】[0002]
【従来の技術】従来の此の種鋲には、 １．軟鉄製の熔接先端を円錐状とし、被覆材を止める側
に座金を取付けたスポット熔接鋲。 ２．対象物に先に植えておく、熔接先端を円錐状とした
座金無しの軟鉄銅めっき製スポット熔接鋲。 ３．対象物に接着材を塗付し取付ける穴明き座金付の鋲
（スピンドル鋲、スピード鋲等）。 ４．座金に剥離紙付きの粘着テープを付けた鋲（ワンタ
ッチ鋲）等がある。2. Description of the Related Art The conventional studs are: A spot welding tack made of soft iron with a conical tip and a washer attached to the side that stops the coating material. 2. A spot welding tack made of soft iron copper plating without a washer with a conical welding tip to be planted first on the object. 3. Tack with a perforated washer that attaches adhesive to the target object and attaches it (spindle tack, speed tack, etc.). 4. There are studs (one-touch studs) with adhesive tape with release paper attached to the washer.
【０００３】[0003]
【発明が解決しようとする課題】従来の熔接鋲には、そ
の頭部内側面のみを絶縁体に形成したものが無かった。
従ってスポット熔接ガンでダクト等の被加工体に熔接鋲
を打込んだ場合、アルミホイール、金網、ブリキその他
の金属等の導電体が有るとスパークが生じ、うまく鋲打
ちが出来ない根本的欠点が有った。In the conventional welding studs, there is no welding stud in which only the inner surface of the head is formed as an insulator.
Therefore, when a welding tack is driven into a work piece such as a duct with a spot welding gun, sparks will occur if there is an electric conductor such as an aluminum wheel, wire mesh, tin plate or other metal, and there is a fundamental drawback that the tack cannot be satisfactorily driven. There was
【０００４】[0004]
【課題を解決するための手段】そこで通電性を有する頭
部に通電性有る止杆を立設したスポット鋲の頭部の内側
面のみを非導電体に形成してスポット熔接鋲を構成した
ものである。[Means for Solving the Problems] Therefore, a spot welding stud is formed by forming only the inner surface of the head of a spot stud in which an electrically conductive stop rod is erected on a conductive head to form a non-conductive body. Is.
【０００５】[0005]
【作用】叙上の如く本発明は通電性を有するスポット熔
接鋲を頭部１の内側面２のみを絶縁体に構成せしめてあ
るのでスポット熔接ガンで空調ダクト等の被工事体にア
ルミホイール、金網その他通電性有る物体が存在したり
又は通電性有る物体で構成せられている場合でもスパー
クする虞が無く、極めて安全、迅速に工事を為し得る極
めて顕著な作用を生じ得るものである。As described above, according to the present invention, since the spot welding tack having electric conductivity is constructed only by the inner surface 2 of the head 1 made of an insulator, the spot welding gun is used for the work piece such as the air-conditioning duct, the aluminum wheel, Even if a wire net or other electrically conductive object is present or is composed of an electrically conductive object, there is no risk of sparking, and a very remarkable effect that enables extremely safe and quick construction can be produced.
【０００６】[0006]
【実施例】更にこれを図面に示す一実施例に就いて説明
すると円形、多角形等所望形状に形成された通電性を有
する頭部１に銅杆等通電性を有する止杆４を立設又は一
体に成型し、前記通電性を有する頭部１の内側面２に絶
縁性プラスチックス、又は護謨、その他所望の絶縁体を
コーティング或はラミネート又は張設する等して、内側
面２のみを絶縁体３に構成せしめて成るものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS This will be further described with reference to an embodiment shown in the drawings, in which an electrically conductive head 1 formed in a desired shape such as a circle or a polygon is provided with a stop rod 4 having electrical conductivity such as a copper rod. Alternatively, only the inner side surface 2 may be formed by integrally molding, and by coating, laminating or tensioning an insulative plastics, a guard, or any other desired insulator on the inner side surface 2 of the electrically conductive head 1. It is made up of the insulator 3.
【０００７】[0007]
【発明の効果】叙上の如く本発明は通電性を有するスポ
ット熔接鋲を頭部１の内側面２のみを絶縁体に構成せし
めてあるのでスポット熔接ガンで空調ダクト等の被工事
体にアルミホイール、金網その他通電性有る物体が存在
したり又は通電性有る物体で構成せられている場合でも
スパークする虞が無く、極めて安全、迅速に工事を為し
得る極めて顕著な作用、効果を生じ得たものである。As described above, according to the present invention, since the spot welding stud having the electric conductivity is constituted only by the inner surface 2 of the head 1 as the insulator, the spot welding gun is used for the construction work such as the air conditioning duct. Even if there is a wheel, wire mesh, or other electrically conductive object, or if it is composed of electrically conductive objects, there is no risk of sparking, and extremely safe and extremely quick work can be performed. It is a thing.
【図１】スポット熔接鋲の縦断面図である。FIG. 1 is a vertical sectional view of a spot welding tack.
【図２】スポット熔接鋲の斜視図である。FIG. 2 is a perspective view of a spot welding tack.
１ 頭部 ２ 内側面 ３ 絶縁体 ４ 止杆 1 Head 2 Inner Side 3 Insulator 4 Stop Bar
Claims (1)
る止杆を立設又は一体に成型し、前記通電性を有する頭
部の内側面のみを絶縁体に構成せしめた事を特徴とする
スポット熔接鋲。1. A conductive rod, such as a copper rod, is erected or integrally formed on the conductive head, and only the inner surface of the conductive head is made of an insulator. Characteristic spot welding tack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31394091A JPH05123871A (en) | 1991-10-31 | 1991-10-31 | Spot welded rivet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31394091A JPH05123871A (en) | 1991-10-31 | 1991-10-31 | Spot welded rivet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05123871A true JPH05123871A (en) | 1993-05-21 |
Family
ID=18047345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31394091A Pending JPH05123871A (en) | 1991-10-31 | 1991-10-31 | Spot welded rivet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05123871A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49125255A (en) * | 1973-04-08 | 1974-11-30 | ||
| JPS60113545A (en) * | 1983-11-24 | 1985-06-20 | Yokogawa Hokushin Electric Corp | Two-line-type transmitter |
-
1991
- 1991-10-31 JP JP31394091A patent/JPH05123871A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49125255A (en) * | 1973-04-08 | 1974-11-30 | ||
| JPS60113545A (en) * | 1983-11-24 | 1985-06-20 | Yokogawa Hokushin Electric Corp | Two-line-type transmitter |
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