JPS58166923U - Back pressure mechanism in press bender - Google Patents
Back pressure mechanism in press benderInfo
- Publication number
- JPS58166923U JPS58166923U JP6416882U JP6416882U JPS58166923U JP S58166923 U JPS58166923 U JP S58166923U JP 6416882 U JP6416882 U JP 6416882U JP 6416882 U JP6416882 U JP 6416882U JP S58166923 U JPS58166923 U JP S58166923U
- Authority
- JP
- Japan
- Prior art keywords
- back pressure
- pressure mechanism
- support member
- press bender
- bender
- 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
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の背圧機構を示す正面図、第２図は本考案
の実施例を示す正面図である。
１０・・・支点、１１・・・下型、１２・・・支承部材
、１３・・・油圧シリンダ、１４・・・ピストン、１５
・・・流量制御弁、１６・・・油タンク、１６ａ・・・
復帰手段である圧力空気の導入パイプ。FIG. 1 is a front view showing a conventional back pressure mechanism, and FIG. 2 is a front view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 10...Fully point, 11...Lower mold, 12...Support member, 13...Hydraulic cylinder, 14...Piston, 15
...Flow control valve, 16...Oil tank, 16a...
An introduction pipe for pressurized air, which is the return means.
Claims (1)
が上下動するようにした一対の下型１１゜１１を設け、
該中央部には、前記雨下型１１゜１１の下面を共通して
支承する１個の支承部材１２を設け、該支承部材１２を
１本の油圧シリンダ１３のピストン１４に連結し、該油
圧シリンレ゛１３を流量制御弁１５を介して油タンク１
６に連湧し、かつ前記支承部材１２の復帰手段を設けた
ことを特徴とするプレスベンダーにおける背圧機構。A pair of lower molds 11° 11 are provided which are divided into two parts and have their respective outer ends set as fulcrums 10 and 10 so that the central part can move up and down.
A single support member 12 that commonly supports the lower surface of the rain mold 11° 11 is provided in the central part, and the support member 12 is connected to the piston 14 of one hydraulic cylinder 13, and the hydraulic The cylinder 13 is connected to the oil tank 1 through the flow control valve 15.
A back pressure mechanism in a press bender, characterized in that the back pressure mechanism is continuously supplied to the press bender 6 and is provided with means for returning the support member 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6416882U JPS58166923U (en) | 1982-04-30 | 1982-04-30 | Back pressure mechanism in press bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6416882U JPS58166923U (en) | 1982-04-30 | 1982-04-30 | Back pressure mechanism in press bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58166923U true JPS58166923U (en) | 1983-11-07 |
Family
ID=30074212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6416882U Pending JPS58166923U (en) | 1982-04-30 | 1982-04-30 | Back pressure mechanism in press bender |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58166923U (en) |
-
1982
- 1982-04-30 JP JP6416882U patent/JPS58166923U/en active Pending
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