JPS63174918U - - Google Patents
Info
- Publication number
- JPS63174918U JPS63174918U JP6673987U JP6673987U JPS63174918U JP S63174918 U JPS63174918 U JP S63174918U JP 6673987 U JP6673987 U JP 6673987U JP 6673987 U JP6673987 U JP 6673987U JP S63174918 U JPS63174918 U JP S63174918U
- Authority
- JP
- Japan
- Prior art keywords
- bending
- reaction force
- wing beam
- wing
- die
- 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 12
- RRLHMJHRFMHVNM-BQVXCWBNSA-N [(2s,3r,6r)-6-[5-[5-hydroxy-3-(4-hydroxyphenyl)-4-oxochromen-7-yl]oxypentoxy]-2-methyl-3,6-dihydro-2h-pyran-3-yl] acetate Chemical compound C1=C[C@@H](OC(C)=O)[C@H](C)O[C@H]1OCCCCCOC1=CC(O)=C2C(=O)C(C=3C=CC(O)=CC=3)=COC2=C1 RRLHMJHRFMHVNM-BQVXCWBNSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案の一実施例を示す一部切欠き全
体側面図、第２図はその一部切欠き全体正面図、
第３図は要部の拡大側面図、第４図はその作用状
態を示す拡大側面図、第５図は板材押え部材の斜
視図、第６図はコキ曲げ型支持部材を示す拡大断
面図、第７図イ〜ニは作用の説明図である。
符号の説明、２……ベツト、５……ラム、７…
…下型、８……上型、９……ウイングビーム、１
０……軸、１１……ウイング型、１４……油圧シ
リンダ、１５……ピストンロツド、１６……コキ
曲げ型支持部材、１７……こき曲げ型、１６……
板材押え部材、３０……ウイングビームのバツク
アツプ機構、３１……下部フレーム、３２……張
出フレーム、３３……垂直板、３４……円弧面、
３５……転輪、３６……コキ曲げ型のバツクアツ
プ機構、３７……垂直板の上端、３８……反力受
け部材、３８ａ……反力受け部材の背面、３９…
…アーム、３９ａ……アームの前端、Ｗ……ワー
ク。
FIG. 1 is a partially cutaway overall side view showing an embodiment of the present invention, FIG. 2 is a partially cutaway overall front view thereof,
FIG. 3 is an enlarged side view of the main parts, FIG. 4 is an enlarged side view showing its working state, FIG. 5 is a perspective view of the plate holding member, and FIG. 6 is an enlarged sectional view showing the Koki bending type support member. FIGS. 7A to 7D are explanatory diagrams of the operation. Explanation of symbols, 2...Bet, 5...Ram, 7...
...Lower model, 8...Upper model, 9...Wing beam, 1
0... Shaft, 11... Wing type, 14... Hydraulic cylinder, 15... Piston rod, 16... Koki bending type support member, 17... Koki bending type, 16...
Plate material pressing member, 30... wing beam back-up mechanism, 31... lower frame, 32... overhanging frame, 33... vertical plate, 34... circular arc surface,
35... Rolling wheel, 36... Back-up mechanism of back-bending type, 37... Upper end of vertical plate, 38... Reaction force receiving member, 38a... Back side of reaction force receiving member, 39...
...Arm, 39a...front end of arm, W...work.
Claims (1)
ークＷの端部近くを押え、下型７の型先を中心と
して回動するウイングビーム９でワークＷの縁部
を折り曲げ可能に構成すると共に、ウイングビー
ム９のウイング型１１との間でワークＷの端部近
くを押える板材押え部材２６と、ラム５に強制的
に上下動されるコキ曲げ型１７とを設けてある連
続折曲機において、下部フレーム３１の前面に、
所定間隔置きでウイングビーム９の回動端経路側
を該経路に沿つた円弧面３４…とした、垂直板３
３…を一体に設けてウイングビームに加わる曲げ
反力を支持するバツクアツプ機構３０を形成し、
該垂直板３３…にその上端３７…よりも上方に突
出させて設けた反力受け部材３８とコキ曲げ型１
７の前面側に一体に突設され、コキ曲げ作用時に
前記反力受け部材３８に接当するアーム３９とに
よつてコキ曲げ型のバツクアツプ機構３６を形成
してあることを特徴とする連続折曲機の折曲げ反
力支持装置。 The lower die 7 on the upper surface of the bed and the upper die 8 at the lower end of the ram hold down the vicinity of the edge of the workpiece W, and the edge of the workpiece W can be bent by a wing beam 9 that rotates around the tip of the lower die 7. At the same time, a continuous bending machine is provided with a plate holding member 26 that presses the vicinity of the end of the work W between the wing mold 11 of the wing beam 9 and a flat bending mold 17 that is forcibly moved up and down by the ram 5. In the machine, on the front of the lower frame 31,
A vertical plate 3 having circular arc surfaces 34 along the rotation end path of the wing beam 9 at predetermined intervals.
3... are integrally provided to form a back-up mechanism 30 that supports the bending reaction force applied to the wing beam,
A reaction force receiving member 38 provided on the vertical plate 33 so as to protrude above its upper end 37 and a small bending die 1
The continuous folding mechanism is characterized in that a back-up mechanism 36 of the back-up bending type is formed by an arm 39 which is integrally provided on the front side of the front side of the back-up mechanism 7 and comes into contact with the reaction force receiving member 38 during the back-up bending operation. Bending reaction force support device for bending machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066739U JPH0244887Y2 (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987066739U JPH0244887Y2 (en) | 1987-04-30 | 1987-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63174918U true JPS63174918U (en) | 1988-11-14 |
| JPH0244887Y2 JPH0244887Y2 (en) | 1990-11-28 |
Family
ID=30905019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987066739U Expired JPH0244887Y2 (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244887Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595453U (en) * | 1982-07-02 | 1984-01-13 | 株式会社三ツ葉電機製作所 | Wiper vibration prevention device |
| JPS6023051U (en) * | 1983-07-25 | 1985-02-16 | 佐藤工業株式会社 | Lifeline main rope installation device |
| JPS6031570A (en) * | 1983-07-28 | 1985-02-18 | Canon Inc | Dye refining apparatus |
| JPS61283421A (en) * | 1985-06-07 | 1986-12-13 | Maru Kikai Kogyo Kk | Device for changing length of upper die of bending machine |
-
1987
- 1987-04-30 JP JP1987066739U patent/JPH0244887Y2/ja not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595453U (en) * | 1982-07-02 | 1984-01-13 | 株式会社三ツ葉電機製作所 | Wiper vibration prevention device |
| JPS6023051U (en) * | 1983-07-25 | 1985-02-16 | 佐藤工業株式会社 | Lifeline main rope installation device |
| JPS6031570A (en) * | 1983-07-28 | 1985-02-18 | Canon Inc | Dye refining apparatus |
| JPS61283421A (en) * | 1985-06-07 | 1986-12-13 | Maru Kikai Kogyo Kk | Device for changing length of upper die of bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0244887Y2 (en) | 1990-11-28 |
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