JPH0433469U - - Google Patents
Info
- Publication number
- JPH0433469U JPH0433469U JP7266990U JP7266990U JPH0433469U JP H0433469 U JPH0433469 U JP H0433469U JP 7266990 U JP7266990 U JP 7266990U JP 7266990 U JP7266990 U JP 7266990U JP H0433469 U JPH0433469 U JP H0433469U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- rotor
- peripheral surface
- supply block
- outer peripheral
- 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 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Description
第１図は本考案の実施例による給電装置の要部
斜視図、第２図は同給電装置を適用したシーム溶
接機の縦断面図、第３図は第２図のＡ−Ａ線断面
図、第４図は第２図のシーム溶接機による筒状被
溶接部材の溶接の様子を示す断面図、第５図は一
般的なシーム溶接機を用いた溶接の様子を示す斜
視図、第６図は従来のシーム溶接機に用いられる
給電装置の横断面図である。
符号の説明、１……ステータ、２……円錐ころ
軸受、３……ロータ、４……取付け板、５……円
板電極、６……ねじ、７……冷却室、８……受け
板、９……水注入管、１０……出口、１１……ロ
ータ外周面、１２……給電体ブロツク、１３……
摺接面、１４……通電用ロツド、１５，１７……
嵌込み凹部、１６……押上げ部材、１８……下面
部、１９……ばね、２０……ねじ孔、２１……調
整ねじ、２２……シーム溶接機、２３……被溶接
部材。
Fig. 1 is a perspective view of the main parts of a power supply device according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of a seam welding machine to which the power supply device is applied, and Fig. 3 is a cross-sectional view taken along line A-A in Fig. 2. , FIG. 4 is a cross-sectional view showing how a cylindrical welded member is welded by the seam welding machine shown in FIG. 2, FIG. 5 is a perspective view showing how welding is performed using a general seam welding machine, and FIG. The figure is a cross-sectional view of a power supply device used in a conventional seam welding machine. Explanation of symbols, 1... Stator, 2... Tapered roller bearing, 3... Rotor, 4... Mounting plate, 5... Disc electrode, 6... Screw, 7... Cooling chamber, 8... Reception plate , 9...Water injection pipe, 10...Outlet, 11...Rotor outer peripheral surface, 12...Power supply block, 13...
Sliding surface, 14...Electricity rod, 15, 17...
Fitting recess, 16... Push-up member, 18... Lower surface portion, 19... Spring, 20... Screw hole, 21... Adjustment screw, 22... Seam welder, 23... Welded member.
Claims (1)
ステータ側の筒状枠体の軸心部に回転自在に支承
され、このロータとステータの間に配設した給電
体を介してステータ側から供給された電力をロー
タ側の円板電極へ通電させるシーム溶接機の給電
装置において、 上記給電体は、断面が扇状で円弧状の内周側摺
接面を上記ロータの外周面部に接触する態様で軸
方向へ延在する一つの給電体ブロツクで形成され
、この給電体ブロツクの外周面部とステータ側枠
体の内周面部には各々軸方向に延在する嵌込み凹
部を形成して当該各嵌込み凹部に嵌合状態で通電
用ロツドを挿通し、上記給電体ブロツクの一側と
ステータ側枠体との間には付勢ばねに支弾された
押上げ部材を装着し、この押上げ部材で給電体ブ
ロツクの一側を押圧して通電用ロツドを支点に揺
動した給電体ブロツクの内周側摺接面が上記ロー
タの外周面部に圧接するようにしたことを特徴と
するシーム溶接機の給電装置。[Claims for Utility Model Registration] A cylindrical rotor with a disk electrode fixed to one end surface is rotatably supported at the axial center of a cylindrical frame on the stator side, and is disposed between the rotor and the stator. In a power supply device for a seam welding machine that supplies electric power supplied from the stator side via a power supply body to a disc electrode on the rotor side, the power supply body has a fan-shaped cross section and an arcuate inner circumferential sliding surface that is connected to the It is formed of one power supply block that extends in the axial direction in a manner that contacts the outer peripheral surface of the rotor, and the outer peripheral surface of this power supply block and the inner peripheral surface of the stator side frame each have fittings that extend in the axial direction. A push-up rod supported by a biasing spring is provided between one side of the power supply block and the stator side frame by forming a fitting recess and inserting the energizing rod in a fitted state into each of the fitting recesses. The member is attached, and the push-up member presses one side of the power supply block so that the inner sliding surface of the power supply block, which swings around the energizing rod as a fulcrum, comes into pressure contact with the outer peripheral surface of the rotor. A power supply device for a seam welding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266990U JP2517300Y2 (en) | 1990-07-10 | 1990-07-10 | Power supply device for seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7266990U JP2517300Y2 (en) | 1990-07-10 | 1990-07-10 | Power supply device for seam welder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433469U true JPH0433469U (en) | 1992-03-18 |
| JP2517300Y2 JP2517300Y2 (en) | 1996-11-20 |
Family
ID=31610811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7266990U Expired - Lifetime JP2517300Y2 (en) | 1990-07-10 | 1990-07-10 | Power supply device for seam welder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517300Y2 (en) |
-
1990
- 1990-07-10 JP JP7266990U patent/JP2517300Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2517300Y2 (en) | 1996-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |