JPH0454512U - - Google Patents
Info
- Publication number
- JPH0454512U JPH0454512U JP9709190U JP9709190U JPH0454512U JP H0454512 U JPH0454512 U JP H0454512U JP 9709190 U JP9709190 U JP 9709190U JP 9709190 U JP9709190 U JP 9709190U JP H0454512 U JPH0454512 U JP H0454512U
- Authority
- JP
- Japan
- Prior art keywords
- ram
- edge
- plate material
- press machine
- lateral load
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図はこの考案の一実施例の破断側面図、第
２図はそのラムと周辺部分の縮小水平断面図、第
３図は第２図の−線拡大断面図、第４図は同
じくその動作説明図、第５図は従来例の破断側面
図である。
１……上型、１ｂ……縁部、２……下型、３…
…挟持機構、４……曲型、５……加工機構、６…
…本体フレーム、７……ラム、８……昇降シリン
ダ、１８……フツク、１９……ラム係合片、２０
……横荷重源、２３……逃げ防止装置、Ｗ……板
材。
Fig. 1 is a cutaway side view of one embodiment of this invention, Fig. 2 is a reduced horizontal sectional view of the ram and surrounding parts, Fig. 3 is an enlarged sectional view taken along the - line in Fig. 2, and Fig. 4 is the same. The operation explanatory diagram, FIG. 5, is a cutaway side view of the conventional example. 1... Upper mold, 1b... Edge, 2... Lower mold, 3...
...Pinching mechanism, 4...Curved shape, 5...Processing mechanism, 6...
...Body frame, 7...Ram, 8...Lifting cylinder, 18...Hook, 19...Ram engaging piece, 20
...Lateral load source, 23...Escape prevention device, W...Plate material.
Claims (1)
下型との間で板材を挟む挟持機構と、前記上下型
で挟んだ板材を前記上型の縁部に沿つて折曲また
は剪断加工する加工機構とを備えたプレス機にお
いて、前記ラムの下降ストローク端でこのラムに
係合する係脱自在なラム係合片を設けると共に、
このラム係合片を引つ張つて前記ラムに前記上型
の前記縁部が進出する方向の横荷重を与える横荷
重源を設けたプレス機。 A clamping mechanism that sandwiches a plate material between an upper die and a fixed lower die provided on a ram that is driven up and down, and bends or shears the plate material sandwiched between the upper and lower dies along the edge of the upper die. In a press machine equipped with a processing mechanism, a removable ram engagement piece is provided that engages the ram at the end of the downward stroke of the ram, and
The press machine is provided with a lateral load source that tensions the ram engaging piece and applies a lateral load to the ram in a direction in which the edge of the upper mold advances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9709190U JPH0454512U (en) | 1990-09-14 | 1990-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9709190U JPH0454512U (en) | 1990-09-14 | 1990-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454512U true JPH0454512U (en) | 1992-05-11 |
Family
ID=31837166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9709190U Pending JPH0454512U (en) | 1990-09-14 | 1990-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020082707A (en) * | 2001-04-25 | 2002-10-31 | 현대자동차주식회사 | Molding block for casting |
-
1990
- 1990-09-14 JP JP9709190U patent/JPH0454512U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020082707A (en) * | 2001-04-25 | 2002-10-31 | 현대자동차주식회사 | Molding block for casting |