JPH0238173U - - Google Patents
Info
- Publication number
- JPH0238173U JPH0238173U JP11421788U JP11421788U JPH0238173U JP H0238173 U JPH0238173 U JP H0238173U JP 11421788 U JP11421788 U JP 11421788U JP 11421788 U JP11421788 U JP 11421788U JP H0238173 U JPH0238173 U JP H0238173U
- Authority
- JP
- Japan
- Prior art keywords
- welding current
- stud
- base metal
- main
- welding
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 24
- 239000010953 base metal Substances 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
Description
第１図は本考案によるスタツド溶接装置の一実
施例を示す概略図である。第２図Ａ〜Ｃは、それ
ぞれ、本考案の原理に従つて予備溶接電流と主溶
接電流の波形、本考案の原理に従つてスタツドを
引き上げるタイミング、及びスタツドと母材の位
置関係を示す図である。
符号の説明、１０……スタツド、１２……母材
、Ｔ１……制御電流電源変圧器、Ｔ２……予備溶
接電流電源変圧器、Ｔ３……主溶接電流電源変圧
器、Ｍ１……制御装置、Ｍ２……リフトコイル、
Ｄ１，Ｄ３，Ｄ５，Ｄ７，Ｄ９……整流器、Ｄ２
，Ｄ４，Ｄ６，Ｄ８，Ｄ１０……サイリスタ、Ｌ
１……チヨークコイル。
FIG. 1 is a schematic diagram showing an embodiment of a stud welding apparatus according to the present invention. Figures 2A to 2C are diagrams showing the waveforms of the preliminary welding current and main welding current according to the principle of the present invention, the timing of pulling up the stud according to the principle of the present invention, and the positional relationship between the stud and the base metal, respectively. It is. Explanation of symbols, 10...Stud, 12...Base metal, T1...Control current power transformer, T2...Preliminary welding current power transformer, T3...Main welding current power transformer, M1...Control device, M2...Lift coil,
D1, D3, D5, D7, D9... Rectifier, D2
, D4, D6, D8, D10...Thyristor, L
1...Chiyoke coil.
補正 昭６３．１２．１
図面の簡単な説明を次のように補正する。
明細書第７頁下から４行目ないし第８頁第１行
に“第２図Ａ〜Ｃは……図である。”とあるを以
下の通り訂正する。
「第２図Ａ〜Ｃは溶接電流とスタツド溶接との
関係を示しており、同図Ａは本考案の原理に従つ
て流す予備溶接電流と主溶接電流の波形を示す図
、同図Ｂは本考案の原理に従つてスタツドを引き
上げるタイミングを示す図、同図Ｃはスタツド母
材の位置関係を示す図である。」Amendment December 1, 1981 The brief description of the drawing is amended as follows. In the fourth line from the bottom of page 7 of the specification to the first line of page 8, the statement ``Figures 2 A to C are figures...'' is corrected as follows. "Figures 2A to 2C show the relationship between welding current and stud welding. Figure 2A is a diagram showing the waveforms of the preliminary welding current and main welding current flowing according to the principle of the present invention, and Figure 2B is a diagram showing the waveforms of the preliminary welding current and main welding current flowing according to the principle of the present invention. A diagram showing the timing of pulling up the stud according to the principle of the present invention, and Figure C is a diagram showing the positional relationship of the stud base material.
Claims (1)
溶接すべき母材に接触しているスタツドに予備溶
接電流を流す予備溶接電流電源と、溶接すべき母
材に接触しているスタツドに主溶接電流を流す主
溶接電流電源と、スタツドを母材から引き上げる
持ち上げ手段と、予備溶接電流電源、主溶接電流
電源および持ち上げ手段とに接続してあつてそれ
らへの入出力電流およびシーケンスを制御する制
御装置とを包含し、前記制御装置が溶接すべき母
材に接触させているスタツドを引き上げる直前に
予備溶接溶接電流をスタツドと母材間に流し、ス
タツドを母材から引き上げると同時に主溶接電流
をスタツドと母材間に流し、スタツドの引き上げ
の動きに従つて主電流の値を徐々に高めるように
制御することを特徴とするスタツド溶接装置。 In the drone arc type stud welding equipment,
A preliminary welding current power supply supplies a preliminary welding current to the studs in contact with the base metal to be welded, a main welding current power supply supplies the main welding current to the studs in contact with the base metal to be welded, and and a control device connected to the pre-welding current source, the main welding current source and the lifting means to control the input/output currents and sequences to the pre-welding current source, the main welding current source and the lifting device, said control device including a Immediately before pulling up the stud in contact with the base metal, a pre-welding welding current is passed between the stud and the base metal, and at the same time as the stud is pulled up from the base metal, the main welding current is passed between the stud and the base metal to complete the lifting movement of the stud. A stud welding device characterized in that the main current value is controlled to be gradually increased according to the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11421788U JPH0713907Y2 (en) | 1988-08-31 | 1988-08-31 | Stud welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11421788U JPH0713907Y2 (en) | 1988-08-31 | 1988-08-31 | Stud welding equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0238173U true JPH0238173U (en) | 1990-03-14 |
| JPH0713907Y2 JPH0713907Y2 (en) | 1995-04-05 |
Family
ID=31354767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11421788U Expired - Lifetime JPH0713907Y2 (en) | 1988-08-31 | 1988-08-31 | Stud welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713907Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021041413A (en) * | 2019-09-06 | 2021-03-18 | 株式会社ダイヘン | Welding power supply device |
-
1988
- 1988-08-31 JP JP11421788U patent/JPH0713907Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021041413A (en) * | 2019-09-06 | 2021-03-18 | 株式会社ダイヘン | Welding power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0713907Y2 (en) | 1995-04-05 |
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