JPH0483494U - - Google Patents
Info
- Publication number
- JPH0483494U JPH0483494U JP12682790U JP12682790U JPH0483494U JP H0483494 U JPH0483494 U JP H0483494U JP 12682790 U JP12682790 U JP 12682790U JP 12682790 U JP12682790 U JP 12682790U JP H0483494 U JPH0483494 U JP H0483494U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- pair
- moves
- clamping device
- lifting block
- 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
- Butt Welding And Welding Of Specific Article (AREA)
Description
第１図はこの考案の実施例を示す一部縦断正面
図、第２図は同上の一部縦断側面図、第３図は同
上の平面図、第４図は同上の要部を示す一部縦断
側面図、第５図は第４図の−線に沿つた断面
図、第６図乃至第９図はそれぞれ実施例の作用を
示す図、第１０図は従来例を示す図である。
１，１’……芯金クランプ装置、２……溶接ト
ーチ駆動装置、３……位置決め板移動装置、４…
…押圧アーム回動機構、５……位置決め板、６…
…マンドレル、７……押え板、９……溶接用すき
間、１４……昇降ブロツク、１７……押圧アーム
、１８……スライダ、１９……側圧シリンダ、２
５……溶接トーチ、Ａ，Ｂ……芯金。
Fig. 1 is a partially longitudinal front view showing an embodiment of this invention, Fig. 2 is a partially longitudinal side view of the same, Fig. 3 is a plan view of the same, and Fig. 4 is a part showing the main parts of the same. FIG. 5 is a sectional view taken along the line - in FIG. 4, FIGS. 6 to 9 are views showing the operation of the embodiment, and FIG. 10 is a view showing a conventional example. 1, 1'... Core metal clamp device, 2... Welding torch drive device, 3... Positioning plate moving device, 4...
...Press arm rotation mechanism, 5...Positioning plate, 6...
... Mandrel, 7 ... Holding plate, 9 ... Welding gap, 14 ... Lifting block, 17 ... Pressing arm, 18 ... Slider, 19 ... Side pressure cylinder, 2
5... Welding torch, A, B... Core metal.
Claims (1)
方に押え板を、下方に、マンドレルに向かつて上
下動する昇降ブロツクを設け、その昇降ブロツク
に、上記マンドレルに対して対称位置に配置され
そのマンドレルに向かつて回動する一対の押圧ア
ームと、その一対の押圧アームをマンドレルに対
して対称関係を保つた状態で回動させるアーム回
動機構とを設けた環状部品のクランプ装置。 (2) アーム回動機構を、昇降ブロツクとは独立
して上下動するスライダと、そのスライダと一対
の押圧アームとを連結する一対のシリンダとから
形成した請求項(1)に記載の環状部品のクランプ
装置。 (3) 押え板を、マンドレルに対して上下動可能
とした請求項(1)又は(2)に記載の環状部品のクラ
ンプ装置。[Claims for Utility Model Registration] (1) A presser plate is provided above the mandrel that is inserted through the inside of the annular part, and a lifting block that moves up and down toward the mandrel is provided below, and the lifting block is provided with a holding plate that moves up and down toward the mandrel. An annular component provided with a pair of pressing arms that are arranged in symmetrical positions and rotated toward the mandrel, and an arm rotation mechanism that rotates the pair of pressing arms while maintaining a symmetrical relationship with the mandrel. clamping device. (2) The annular component according to claim (1), wherein the arm rotation mechanism is formed of a slider that moves up and down independently of the lifting block, and a pair of cylinders that connect the slider and the pair of pressing arms. clamping device. (3) The clamping device for an annular component according to claim (1) or (2), wherein the holding plate is movable up and down with respect to the mandrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12682790U JPH0483494U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12682790U JPH0483494U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0483494U true JPH0483494U (en) | 1992-07-21 |
Family
ID=31874357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12682790U Pending JPH0483494U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0483494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014176876A (en) * | 2013-03-15 | 2014-09-25 | Kawaju Facilitech Co Ltd | Turning roller device |
-
1990
- 1990-11-28 JP JP12682790U patent/JPH0483494U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014176876A (en) * | 2013-03-15 | 2014-09-25 | Kawaju Facilitech Co Ltd | Turning roller device |
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