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
Application number
JP6673987U
Other languages
Japanese (ja)
Other versions
JPH0244887Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987066739U priority Critical patent/JPH0244887Y2/ja
Publication of JPS63174918U publication Critical patent/JPS63174918U/ja
Application granted granted Critical
Publication of JPH0244887Y2 publication Critical patent/JPH0244887Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ベツド上面の下型7とラム下端の上型8とでワ
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.
JP1987066739U 1987-04-30 1987-04-30 Expired JPH0244887Y2 (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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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