JPH0370868U - - Google Patents
Info
- Publication number
- JPH0370868U JPH0370868U JP13150989U JP13150989U JPH0370868U JP H0370868 U JPH0370868 U JP H0370868U JP 13150989 U JP13150989 U JP 13150989U JP 13150989 U JP13150989 U JP 13150989U JP H0370868 U JPH0370868 U JP H0370868U
- Authority
- JP
- Japan
- Prior art keywords
- air
- welding
- welded
- auxiliary
- air cylinder
- 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
- 238000003466 welding Methods 0.000 claims 8
- 238000000034 method Methods 0.000 claims 1
- 230000001052 transient effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の全体構成図、第２図は第１図
に示す本考案装置の動作のタイミングチヤート図
、第３図は従来装置の全体構成図、第４図は第３
図に示す従来装置の動作のタイミングチヤート図
である。
１０……ワーク、１２……接合電極、１４……
エアシリンダ、１６……エア供給源、１８……エ
アレギユレータ、２０……電磁バルブ、２６……
補助空気供給手段、２８……制御部。
FIG. 1 is an overall configuration diagram of the present invention, FIG. 2 is a timing chart of the operation of the device of the present invention shown in FIG. 1, FIG. 3 is an overall configuration diagram of the conventional device, and FIG.
FIG. 2 is a timing chart of the operation of the conventional device shown in the figure. 10...Work, 12...Joining electrode, 14...
Air cylinder, 16...Air supply source, 18...Air regulator, 20...Solenoid valve, 26...
Auxiliary air supply means, 28...control unit.
Claims (1)
制御した後エアシリンダへ供給し、該エアシリン
ダにより一対の接合電極を駆動して被接合材をそ
の両側から押圧挟持した状態で、前記両接合電極
に印加される接合電流により発生する熱を利用し
て被接合材を接合する抵抗接合装置において、 接合電流の印加に先立ち加圧空気を前記エアシ
リンダへ直接補助供給する空気補助供給手段と、 該空気補助供給手段からエアシリンダへの補助
空気供給量を接合作用中に生じる被接合材の過渡
的変形量に対応して制御する補助空気供給制御手
段と、を備え、 接合開始後における接合電極の被接合材保持力
低下を補償することを特徴とする抵抗接合装置。[Scope of Claim for Utility Model Registration] Pressurized air is controlled to a predetermined pressure by an air regulator and then supplied to an air cylinder, and the air cylinder drives a pair of welding electrodes to press and hold the materials to be welded from both sides. , in a resistance welding device that welds materials to be welded using heat generated by a welding current applied to both of the welding electrodes, the air auxiliary supplying pressurized air directly to the air cylinder prior to application of the welding current; a supply means; and an auxiliary air supply control means for controlling the amount of auxiliary air supplied from the auxiliary air supply means to the air cylinder in response to the amount of transient deformation of the materials to be welded that occurs during the welding operation, the method comprising: A resistance welding device that compensates for a subsequent decrease in the holding power of a welding electrode to a welded material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13150989U JPH0370868U (en) | 1989-11-10 | 1989-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13150989U JPH0370868U (en) | 1989-11-10 | 1989-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0370868U true JPH0370868U (en) | 1991-07-17 |
Family
ID=31679013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13150989U Pending JPH0370868U (en) | 1989-11-10 | 1989-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0370868U (en) |
-
1989
- 1989-11-10 JP JP13150989U patent/JPH0370868U/ja active Pending
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