JPS6420915U - - Google Patents
Info
- Publication number
- JPS6420915U JPS6420915U JP11252787U JP11252787U JPS6420915U JP S6420915 U JPS6420915 U JP S6420915U JP 11252787 U JP11252787 U JP 11252787U JP 11252787 U JP11252787 U JP 11252787U JP S6420915 U JPS6420915 U JP S6420915U
- Authority
- JP
- Japan
- Prior art keywords
- upper mold
- mold
- ram
- gear
- stopper
- 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 7
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
図面は本考案に係る連続折曲げ機の実施の一例
を示し、第1図は要部の一部切欠き断面図、第2
図は一部切欠き平面図、第3図イ〜ハは作用説明
図である。
符号説明、1:ベツド、2:ラム、3:上型、
4:回転軸、5:下型、6:下曲げ用加工具、7
:下曲げ用ダイ、8:上曲げ用加工具、9:上曲
げ用ダイ、10,11:金型部、12:ギヤ、1
3:ラツクギヤ、14:係合突起、15:ストツ
パー、15a:ブロツク体、16:可動ストツパ
ー、17:揺動腕、17a:頂点部、17b:前
方側の頂点部、17c:斜辺の中間点、18:保
持ブロツク体、19:支軸、20:係合部、21
:係合子、22:油圧シリンダ、23:ピストン
ロツド、24:ピン接合、25:支持枠、26:
カム面、27:上型のカム面、28:取付板。
The drawings show an example of the continuous bending machine according to the present invention, and FIG. 1 is a partially cutaway sectional view of the main part, and FIG.
The figure is a partially cutaway plan view, and FIGS. 3A to 3C are action explanatory views. Code explanation, 1: bed, 2: ram, 3: upper mold,
4: Rotating shaft, 5: Lower mold, 6: Lower bending tool, 7
: Lower bending die, 8: Upper bending tool, 9: Upper bending die, 10, 11: Mold part, 12: Gear, 1
3: Rack gear, 14: Engaging protrusion, 15: Stopper, 15a: Block body, 16: Movable stopper, 17: Swing arm, 17a: Vertex, 17b: Front vertex, 17c: Midpoint of oblique side, 18: Holding block body, 19: Support shaft, 20: Engagement portion, 21
: Engagement element, 22: Hydraulic cylinder, 23: Piston rod, 24: Pin connection, 25: Support frame, 26:
Cam surface, 27: Upper mold cam surface, 28: Mounting plate.
Claims (1)
金型部10,11を備えて成る上型3をラム2の
下部に回動自在に装着してある連続折曲げ機にお
いて、上型3を強制的に回動させる駆動手段12
,13を設け、各金型部10,11に対応させて
、これら各金型10,11がその作用位置を越え
て更に回動することを阻止するストツパー15,
16をラム2下面に設けると共に、上型3周面に
は、上型3の回動に伴つてこれらストツパー15
,16に択一的に係合できる係合突起14を突設
してあることを特徴とする連続折曲げ機。 前記ストツパー15,16の内、一方はラム
2下面に形成した凹部から成る固定ストツパーに
、又他方は上型3の後方にあつて係合部20をカ
ム突起14の回動軌跡に対して突入退避自在の可
動ストツパーに形成されている実用新案登録請求
の範囲第項記載の連続折曲げ機。 上型3を強制的に回動させる駆動手段は上型
3に連設したギヤ12とこれに噛合するラツクギ
ヤ13とこのラツクギヤ13を強制的に往復動さ
せる駆動源とから成る実用新案登録請求の範囲第
項記載の連続折曲げ機。[Claims for Utility Model Registration] A continuous folding machine in which an upper mold 3 comprising mold parts 10 and 11 each having a desired shape on a plurality of longitudinal ridges is rotatably attached to the lower part of a ram 2. In a bending machine, driving means 12 for forcibly rotating the upper mold 3
, 13, and corresponding to each mold part 10, 11, a stopper 15, which prevents each mold part 10, 11 from further rotating beyond its working position.
16 are provided on the lower surface of the ram 2, and these stoppers 15 are provided on the circumferential surface of the upper mold 3 as the upper mold 3 rotates.
. Of the stoppers 15 and 16, one is a fixed stopper consisting of a recess formed on the lower surface of the ram 2, and the other is located at the rear of the upper mold 3, and the engaging portion 20 is inserted into the rotation locus of the cam projection 14. A continuous folding machine according to claim 1, which is formed in a movable stopper that can be freely retracted. The drive means for forcibly rotating the upper mold 3 is comprised of a gear 12 connected to the upper mold 3, a rack gear 13 meshing with the gear 12, and a drive source for forcibly reciprocating the rack gear 13. Continuous bending machine as described in Scope section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987112527U JPH0349766Y2 (en) | 1987-07-21 | 1987-07-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987112527U JPH0349766Y2 (en) | 1987-07-21 | 1987-07-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6420915U true JPS6420915U (en) | 1989-02-01 |
JPH0349766Y2 JPH0349766Y2 (en) | 1991-10-24 |
Family
ID=31351545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987112527U Expired JPH0349766Y2 (en) | 1987-07-21 | 1987-07-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0349766Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100444075B1 (en) * | 2002-11-14 | 2004-08-12 | 현대자동차주식회사 | Cam type press system |
WO2024028185A1 (en) * | 2022-08-04 | 2024-02-08 | Hans Schröder Maschinenbau GmbH | Swivel bending machine for creating an open hem on a sheet and sheet bending method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513964U (en) * | 1974-06-27 | 1976-01-13 | ||
JPS60170529A (en) * | 1984-02-15 | 1985-09-04 | Hiraoka Tekkosho:Kk | Die exchanging device of bending machine |
-
1987
- 1987-07-21 JP JP1987112527U patent/JPH0349766Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513964U (en) * | 1974-06-27 | 1976-01-13 | ||
JPS60170529A (en) * | 1984-02-15 | 1985-09-04 | Hiraoka Tekkosho:Kk | Die exchanging device of bending machine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100444075B1 (en) * | 2002-11-14 | 2004-08-12 | 현대자동차주식회사 | Cam type press system |
WO2024028185A1 (en) * | 2022-08-04 | 2024-02-08 | Hans Schröder Maschinenbau GmbH | Swivel bending machine for creating an open hem on a sheet and sheet bending method |
Also Published As
Publication number | Publication date |
---|---|
JPH0349766Y2 (en) | 1991-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS63197017U (en) | ||
JPS6420915U (en) | ||
JPS59223Y2 (en) | number stamping machine | |
CN212194367U (en) | Seat gear shaft machining die | |
JPH01172422U (en) | ||
JPS63132510U (en) | ||
JPS6220793U (en) | ||
JPH0362628U (en) | ||
JPH01154982U (en) | ||
JPS61107499U (en) | ||
JPS6142707Y2 (en) | ||
JPH03103181U (en) | ||
JPS63174918U (en) | ||
JPS62155933U (en) | ||
JPS5856025Y2 (en) | twisting device | |
JPS62199224U (en) | ||
JPS63174917U (en) | ||
JPH0270910U (en) | ||
JPS62190749U (en) | ||
JPS6234943U (en) | ||
JPH02133223U (en) | ||
JPH0443421U (en) | ||
JPS62141851U (en) | ||
JPS62113819U (en) | ||
JPS6246139U (en) |