JPS63116110U - - Google Patents
Info
- Publication number
- JPS63116110U JPS63116110U JP360187U JP360187U JPS63116110U JP S63116110 U JPS63116110 U JP S63116110U JP 360187 U JP360187 U JP 360187U JP 360187 U JP360187 U JP 360187U JP S63116110 U JPS63116110 U JP S63116110U
- Authority
- JP
- Japan
- Prior art keywords
- upper mold
- groove
- mold
- utility
- cross
- 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
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第1図はこの考案のR曲げ金型を備えたプレス
ブレーキの一例を示す正面図である。第2図は第
1図における矢視部の拡大図、第3図は第2図
の側面図である。第4図および第5図はそれぞれ
第2図および第3図の作動状態を示した図である
。
[図面の主要な部分を表わす符号の説明]、1
…プレスブレーキ、25…パンチホルダ、27…
パンチ、29…取付装置、33…バツクル、51
…フツクピン、53…溝、Rx,Ry,Rz…刃
先部の曲率面。
FIG. 1 is a front view showing an example of a press brake equipped with an R-bending die of this invention. FIG. 2 is an enlarged view of the section shown by the arrow in FIG. 1, and FIG. 3 is a side view of FIG. 2. 4 and 5 are diagrams showing the operating states of FIGS. 2 and 3, respectively. [Explanation of symbols representing main parts of drawings], 1
...Press brake, 25...Punch holder, 27...
Punch, 29... Attachment device, 33... Buckle, 51
...Hook pin, 53...Groove, Rx, Ry, Rz...Curvature surface of the cutting edge.
Claims (1)
着し、前記上型金型の断面形状をほぼ正三角形と
すると共に、その各頂点の刃先部の形状を異なる
曲率半径の曲率面とすることを特徴とするR曲げ
金型。 (2) 前記上型金型の断面における各面に溝部を
設け、その溝部が前記上型金型ホルダの先端部に
位置決め固定されることを特徴とする実用新案登
録請求の範囲第1項記載のR曲げ金型。[Claims for Utility Model Registration] (1) An upper mold is removably attached to an upper mold holder, and the cross-sectional shape of the upper mold is approximately an equilateral triangle, and the cutting edge portions at each vertex of the upper mold are provided. An R-bending mold characterized in that the shapes are curved surfaces with different radii of curvature. (2) A utility model according to claim 1, characterized in that a groove is provided on each surface in the cross section of the upper mold, and the groove is positioned and fixed to the tip of the upper mold holder. R bending mold.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987003601U JPH0421607Y2 (en) | 1987-01-16 | 1987-01-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987003601U JPH0421607Y2 (en) | 1987-01-16 | 1987-01-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63116110U true JPS63116110U (en) | 1988-07-27 |
JPH0421607Y2 JPH0421607Y2 (en) | 1992-05-18 |
Family
ID=30783512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987003601U Expired JPH0421607Y2 (en) | 1987-01-16 | 1987-01-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0421607Y2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04134235U (en) * | 1991-05-24 | 1992-12-14 | 襄 豊田 | rebar bending machine |
JP2009018323A (en) * | 2007-07-12 | 2009-01-29 | Amada Co Ltd | Bending system |
JP2022523390A (en) * | 2019-02-28 | 2022-04-22 | インディアン インスティテュート オブ テクノロジー ハイデラバード (アイアイティーエイチ) | System for sheet metal processing and its process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4723138U (en) * | 1971-04-06 | 1972-11-15 | ||
JPS5411870A (en) * | 1977-06-30 | 1979-01-29 | Amada Co Ltd | Toppdevice in sheettbending machine |
-
1987
- 1987-01-16 JP JP1987003601U patent/JPH0421607Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4723138U (en) * | 1971-04-06 | 1972-11-15 | ||
JPS5411870A (en) * | 1977-06-30 | 1979-01-29 | Amada Co Ltd | Toppdevice in sheettbending machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04134235U (en) * | 1991-05-24 | 1992-12-14 | 襄 豊田 | rebar bending machine |
JP2009018323A (en) * | 2007-07-12 | 2009-01-29 | Amada Co Ltd | Bending system |
JP2022523390A (en) * | 2019-02-28 | 2022-04-22 | インディアン インスティテュート オブ テクノロジー ハイデラバード (アイアイティーエイチ) | System for sheet metal processing and its process |
Also Published As
Publication number | Publication date |
---|---|
JPH0421607Y2 (en) | 1992-05-18 |