JPH0287512U - - Google Patents
Info
- Publication number
- JPH0287512U JPH0287512U JP16778788U JP16778788U JPH0287512U JP H0287512 U JPH0287512 U JP H0287512U JP 16778788 U JP16778788 U JP 16778788U JP 16778788 U JP16778788 U JP 16778788U JP H0287512 U JPH0287512 U JP H0287512U
- Authority
- JP
- Japan
- Prior art keywords
- flattening
- upper plate
- plate
- frame
- placed oppositely
- 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
- 238000005452 bending Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案偏平防止装置の全体斜視図、第
２図は従来の加工法による曲げ中心の移動状態説
明図、第３図は本考案装置を用いた加工手順説明
図、第４図はプレス曲げ機の全体図、第５図は従
来法による加工手順の説明図である。
１…横押プレス、２…縦押プレス、３…幅寄せ
金型、４…成型金型、５…偏平防止装置、６…油
圧ラム、７…チユーブ曲げ先端部、８…偏平制御
板、９…偏平防止装置枠、１０…上板、１１…下
板。
Fig. 1 is an overall perspective view of the flattening prevention device of the present invention, Fig. 2 is an explanatory diagram of the movement of the bending center by the conventional processing method, Fig. 3 is an explanatory diagram of the processing procedure using the inventive device, and Fig. 4 is FIG. 5, which is an overall view of the press bending machine, is an explanatory diagram of the processing procedure according to the conventional method. DESCRIPTION OF SYMBOLS 1... Horizontal press, 2... Vertical press, 3... Width-approaching mold, 4... Molding die, 5... Flattening prevention device, 6... Hydraulic ram, 7... Tube bending tip, 8... Flattening control plate, 9 ... flattening prevention device frame, 10... upper plate, 11... lower plate.
Claims (1)
先端部を、該枠内の両側面に対向配置した偏平制
御板により挾着し得るよう構成すると共に、上下
両方向に対向配置した上板及び下板間に多少の間
隙を持つて保持せしめ前記上板は油圧ラムの下動
により前記偏平制御板に押圧力を付加しうるよう
構成したことを特徴とするチユーブシヤープベン
ド加工偏平防止装置。 The bending tip of the tube inserted into the flattening prevention device frame is configured to be clamped by flattening control plates placed oppositely on both sides of the frame, and between an upper plate and a lower plate placed oppositely in both the upper and lower directions. 1. A device for preventing flattening of a tube shape bending process, characterized in that said upper plate is held with some gap between said upper plate and said upper plate is configured to apply a pressing force to said flattening control plate by the downward movement of a hydraulic ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16778788U JPH0287512U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16778788U JPH0287512U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287512U true JPH0287512U (en) | 1990-07-11 |
Family
ID=31456397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16778788U Pending JPH0287512U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11911819B2 (en) | 2022-02-24 | 2024-02-27 | Futaba Industrial Co., Ltd. | Shaping method and shaping device for double pipe |
-
1988
- 1988-12-27 JP JP16778788U patent/JPH0287512U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11911819B2 (en) | 2022-02-24 | 2024-02-27 | Futaba Industrial Co., Ltd. | Shaping method and shaping device for double pipe |