JPH0385110U - - Google Patents
Info
- Publication number
- JPH0385110U JPH0385110U JP14484389U JP14484389U JPH0385110U JP H0385110 U JPH0385110 U JP H0385110U JP 14484389 U JP14484389 U JP 14484389U JP 14484389 U JP14484389 U JP 14484389U JP H0385110 U JPH0385110 U JP H0385110U
- Authority
- JP
- Japan
- Prior art keywords
- stand
- piston
- guide rollers
- long groove
- guide roller
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図、第２図は、この考案に係る固定式スト
ライナーの正面図および平面図、第３図は、ピス
トンの前進位置におけるストライナーの部分平面
図、第４図、第５図は、別実施例に係るストライ
ナーの部分平面図である。
１０……ストライナー、１２……スタンド、１
３……スタンドの天板、１４……油圧シリンダ、
１５……ピストン、１６……ガイドローラ、１８
……ピストン先端の押圧片、２０……切換え弁、
２２……鉄筋（被加工物）、２４……ガイドロー
ラの取付け孔（長溝）、２６……圧縮ばね、２８
……切欠き。
1 and 2 are a front view and a plan view of the fixed strainer according to the invention, FIG. 3 is a partial plan view of the strainer in the forward position of the piston, and FIGS. 4 and 5 are FIG. 7 is a partial plan view of a strainer according to another embodiment. 10...Streiner, 12...Stand, 1
3...Top plate of stand, 14...Hydraulic cylinder,
15... Piston, 16... Guide roller, 18
...Press piece at the tip of the piston, 20...Switching valve,
22...Reinforcing bar (workpiece), 24...Guide roller mounting hole (long groove), 26...Compression spring, 28
...Notch.
Claims (1)
タンドに取付けられた油圧シリンダと、 ピストンの軌跡の左右サイドでスタンドにそれ
ぞれ配設された２個の回転自在なガイドローラと
、 を具備した固定式ストライナー。 (2) ガイドローラの取付け孔がスタンドに多数
設けられ、ガイドローラを差し代えて、ガイドロ
ーラ間の間隔を調整可能な請求項１記載の固定式
ストライナー。 (3) ガイドローラの取付け孔が、ピストンサイ
ドで、ピストンの軌跡上に収束する長溝形状とさ
れ、圧縮ばねが長溝内に設けられてガイドローラ
を前方に偏倚し、長溝と交差する多数の切欠きが
スタンドに所定ピツチで設けられ、この切欠き内
にストツパピンを架設してガイドローラの位置を
調整可能な請求項１記載の固定式ストライナー。[Scope of Claim for Utility Model Registration] (1) A stand, a hydraulic cylinder having a piston with a pressure piece fixed to its tip and attached to the stand, and a hydraulic cylinder installed on the stand on the left and right sides of the piston's trajectory, respectively. A fixed strainer equipped with two rotatable guide rollers and. (2) The fixed strainer according to claim 1, wherein the stand is provided with a large number of mounting holes for guide rollers, and the distance between the guide rollers can be adjusted by replacing the guide rollers. (3) The mounting hole of the guide roller has a long groove shape on the piston side that converges on the locus of the piston, and a compression spring is installed in the long groove to bias the guide roller forward, and a large number of cuts intersect with the long groove. 2. The fixed strainer according to claim 1, wherein notches are provided in the stand at a predetermined pitch, and the position of the guide roller can be adjusted by installing a stopper pin in the notches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14484389U JPH0726009Y2 (en) | 1989-12-15 | 1989-12-15 | Fixed type stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14484389U JPH0726009Y2 (en) | 1989-12-15 | 1989-12-15 | Fixed type stretcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0385110U true JPH0385110U (en) | 1991-08-28 |
| JPH0726009Y2 JPH0726009Y2 (en) | 1995-06-14 |
Family
ID=31691516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14484389U Expired - Fee Related JPH0726009Y2 (en) | 1989-12-15 | 1989-12-15 | Fixed type stretcher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726009Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010094734A (en) * | 2008-10-16 | 2010-04-30 | Sms Meer Gmbh | Method and device of straightening pipe by expanding machine |
-
1989
- 1989-12-15 JP JP14484389U patent/JPH0726009Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010094734A (en) * | 2008-10-16 | 2010-04-30 | Sms Meer Gmbh | Method and device of straightening pipe by expanding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726009Y2 (en) | 1995-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |