JPH0357421U - - Google Patents
Info
- Publication number
- JPH0357421U JPH0357421U JP11651489U JP11651489U JPH0357421U JP H0357421 U JPH0357421 U JP H0357421U JP 11651489 U JP11651489 U JP 11651489U JP 11651489 U JP11651489 U JP 11651489U JP H0357421 U JPH0357421 U JP H0357421U
- Authority
- JP
- Japan
- Prior art keywords
- hemming
- lower die
- peripheral edge
- welding
- standby position
- 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
- 238000009957 hemming Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001360 synchronised effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 description 2
Description
図面は本考案の一実施例を示すもので、第１図
は要部の側面図、第２図Ａ，Ｂはワークのヘミン
グ成形過程を順に示す要部の縦断面図、第３図は
ヘミング加工装置の正面図、第４図は下型の平面
図である。
２……定盤、３……下型、９……上型、１１…
…ヘム刃、１７……スポツトガン、１９……チツ
プ電極、２０……バツク電極。
The drawings show one embodiment of the present invention. Figure 1 is a side view of the main part, Figures 2A and B are longitudinal cross-sectional views of the main part sequentially showing the hemming process of the workpiece, and Figure 3 is the hemming process. A front view of the processing device, and FIG. 4 is a plan view of the lower die. 2...Surface plate, 3...Lower die, 9...Upper die, 11...
...Hem blade, 17...Spot gun, 19...Tip electrode, 20...Back electrode.
Claims (1)
、上下に駆動される上型のヘム刃との間で接圧し
てヘミング成形するために定盤上に設置された下
型の周囲には、ヘミング成形されたワークのヘミ
ング成形部を前記下型の周縁部に取付けられたバ
ツク電極との間でスポツト溶接するためのチツプ
電極をそれぞれ有する複数個のスポツトガンを、
それぞれ待機位置から溶接位置への同期的進出動
作および溶接位置から待機位置への同期的退避動
作可能に設置したことを特徴とするヘミング加工
装置。 Hemming is carried out around the lower die installed on a surface plate in order to hem the peripheral edge of a workpiece made of multiple panels stacked on top of each other by contacting it with the hemming blade of the upper die that is driven up and down. a plurality of spot guns each having a tip electrode for spot welding the hemming portion of the molded workpiece to a back electrode attached to the peripheral edge of the lower die;
A hemming processing device characterized in that it is installed to enable synchronous advancing operations from a standby position to a welding position and synchronous retreating operations from a welding position to a standby position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651489U JPH0357421U (en) | 1989-10-03 | 1989-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11651489U JPH0357421U (en) | 1989-10-03 | 1989-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0357421U true JPH0357421U (en) | 1991-06-03 |
Family
ID=31664787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11651489U Pending JPH0357421U (en) | 1989-10-03 | 1989-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357421U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008264824A (en) * | 2007-04-19 | 2008-11-06 | Honda Motor Co Ltd | Hemming method and hemming apparatus |
| WO2008148440A1 (en) | 2007-06-01 | 2008-12-11 | Thyssenkrupp Drauz Nothelfer Gmbh | Device for connecting metal sheet at the edges |
| JP2010515584A (en) * | 2007-01-15 | 2010-05-13 | エダック ゲーエムベーハー ウント コー． カーゲーアーアー | Metal plate composite material, method and apparatus for joining metal plates |
| JP2013212522A (en) * | 2012-04-02 | 2013-10-17 | Mazda Motor Corp | Method and device for indirect spot welding |
-
1989
- 1989-10-03 JP JP11651489U patent/JPH0357421U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010515584A (en) * | 2007-01-15 | 2010-05-13 | エダック ゲーエムベーハー ウント コー． カーゲーアーアー | Metal plate composite material, method and apparatus for joining metal plates |
| JP2008264824A (en) * | 2007-04-19 | 2008-11-06 | Honda Motor Co Ltd | Hemming method and hemming apparatus |
| WO2008148440A1 (en) | 2007-06-01 | 2008-12-11 | Thyssenkrupp Drauz Nothelfer Gmbh | Device for connecting metal sheet at the edges |
| JP2013212522A (en) * | 2012-04-02 | 2013-10-17 | Mazda Motor Corp | Method and device for indirect spot welding |