CN2136700Y - Dual-purpose sheet bender - Google Patents
Dual-purpose sheet bender Download PDFInfo
- Publication number
- CN2136700Y CN2136700Y CN91211046U CN91211046U CN2136700Y CN 2136700 Y CN2136700 Y CN 2136700Y CN 91211046 U CN91211046 U CN 91211046U CN 91211046 U CN91211046 U CN 91211046U CN 2136700 Y CN2136700 Y CN 2136700Y
- Authority
- CN
- China
- Prior art keywords
- mould
- bending
- dual
- utility
- bender
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
- B21D5/042—With a rotational movement of the bending blade
Abstract
The utility model relates to a dual-purpose sheet bender, which belongs to the field of the producing and bending device for metal sheets. The utility model comprises an elevating compacting lead screw or a hydraulic ram, top beams, upper and lower bending moulds, bending beams, transmitting mechanisms, a body, lower beams, and a stopper. The utility model is characterized in that the dual-purpose sheet bender also comprises an upper bending mould and a lower bending mould which can be replaced. The upper bending mould is of the mould 3 for bending the edge upwards and a mould 3A for bending upwards, the lower bending mould 4 is the mould for bending the edge downwards and a mould 4A for bending downwards, and the dual-purpose sheet bender is formed.
Description
The utility model belongs to sheet metal warpage machining equipment field.
No matter folder commonly used is bender or folding brake, exists the shortcoming of function singleness, that is to say that bender can only be given sheet metal bending usefulness, and folding brake uses for the sheet metal flanging.
The purpose of this utility model is explored exactly and is utilized an equipment, promptly can work as folding brake and use, and also can work as bender and use.
The utility model utilizes a folding brake exactly, in the time of working as the bender use, the mould of flanging up and down of this folding brake is unloaded, and loads onto the Bending Mould up and down of bender.In the time of will working as the folding brake use, the Bending Mould up and down of bender is unloaded, load onto the mould up and down of folding brake, structure has played a folder that the flanging bending is dual-purpose.
Further specify the utility model below with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of curb girder crimping flanging sheet metal, and just an oar or hydraulic jack ［ 1 ］ fall, compress in the schematic diagram of folding brake by opening, (compression beam) ［ 2 ］ of putting the beams in place, upper hem mould ［ 3 ］, lower hem mould ［ 4 ］, flangebeam (curb girder) ［ 5 ］, transmission mechanism or hydraulic oil pump ［ 6 ］, body ［ 7 ］, underbeam ［ 8 ］, retainer ［ 9 ］ form.
Fig. 2 is the schematic diagram with upper beam crimping bending sheet metal.The schematic diagram of bender just.By lifting, compress an oar or hydraulic jack ［ 1 ］, upper beam (compression beam) ［ 2 ］, last Bending Mould ［ 3A ］, descend Bending Mould ［ 4A ］, flangebeam (curb girder) ［ 5 ］, transmission mechanism or hydraulic oil pump ［ 6 ］, body ［ 7 ］, underbeam ［ 8 ］, retainer ［ 9 ］ to form.
The utility model is the equipment that utilizes Fig. 1 folding brake, makes upper beam ［ 2 ］ compress sheet metal by silk oar ［ 1 ］, transmission mechanism ［ 6 ］, again by flangebeam ［ 5 ］ to inner rotary, can process less than 90 ° and the workpiece of the various angles of warpage inwards.Unload the upper hem mould ［ 3 ］ of upper beam ［ 2 ］, lower hem mould ［ 4 ］, by last Bending Mould ［ 3A ］ and the following Bending Mould ［ 4A ］ of last Fig. 2, by silk oar ［ 1 ］, transmission mechanism ［ 6 ］, upper beam ［ 2 ］ is moved up and down, can process greater than 90 ° of workpiece with the various angles of outside warpage.
Characteristic of the present utility model is to have comprised removable folding mould and the folding mould down gone up, and it is removable, and to go up folding mould be upper hem mould ［ 3 ］ and last Bending Mould ［ 3A ］, roll over mould down is lower hem mould ［ 4 ］ and following Bending Mould ［ 4A ］.Therefore the utility model is that existing folding brake and bender function are combined, and forms the folder of a new flanging bending double-purpose.
The utility model has the material of saving, reduces floor space, advantage easy to use than existing folding brake, bender.
Claims (2)
1, the dual-purpose folder of a kind of flanging bending, comprise by lifting compress an oar or hydraulic jack [1], put the beams in place [2], flangebeam [5], transmission mechanism [6], body [7], underbeam [8], retainer [9] form, it is characterized in that also including removablely going up the folding mould and rolling over mould down.
2, the dual-purpose folder of a kind of flanging bending according to claim 1 is characterized in that said removable to go up the folding mould be upper hem mould ［ 3 ］ and last Bending Mould ［ 3A ］, roll over mould down is lower hem mould ［ 4 ］ and following Bending Mould ［ 4A ］.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91211046U CN2136700Y (en) | 1991-01-07 | 1991-01-07 | Dual-purpose sheet bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91211046U CN2136700Y (en) | 1991-01-07 | 1991-01-07 | Dual-purpose sheet bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2136700Y true CN2136700Y (en) | 1993-06-23 |
Family
ID=33760026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91211046U Expired - Fee Related CN2136700Y (en) | 1991-01-07 | 1991-01-07 | Dual-purpose sheet bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2136700Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990171B (en) * | 2005-12-30 | 2011-05-25 | 李增成 | Bending clipper and bender with movable knife mold clip |
| CN108480437A (en) * | 2018-03-15 | 2018-09-04 | 温州职业技术学院 | A kind of prebending machine |
| CN108838250A (en) * | 2018-08-13 | 2018-11-20 | 南京邮电大学 | A kind of bending and flanging integrated molding device suitable for flat sheet |
| CN109482678A (en) * | 2018-12-10 | 2019-03-19 | 湖南固可得建筑科技有限公司 | A kind of single plate bidirectional automatic edge folding |
| WO2020169716A1 (en) * | 2019-02-21 | 2020-08-27 | Ralf Beger | Combined machine for folding and die bending of a workpiece |
| CN114733936A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | Flexible novel plate bending process |
-
1991
- 1991-01-07 CN CN91211046U patent/CN2136700Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1990171B (en) * | 2005-12-30 | 2011-05-25 | 李增成 | Bending clipper and bender with movable knife mold clip |
| CN108480437A (en) * | 2018-03-15 | 2018-09-04 | 温州职业技术学院 | A kind of prebending machine |
| CN108480437B (en) * | 2018-03-15 | 2019-06-04 | 温州职业技术学院 | A kind of prebending machine |
| CN108838250A (en) * | 2018-08-13 | 2018-11-20 | 南京邮电大学 | A kind of bending and flanging integrated molding device suitable for flat sheet |
| CN109482678A (en) * | 2018-12-10 | 2019-03-19 | 湖南固可得建筑科技有限公司 | A kind of single plate bidirectional automatic edge folding |
| WO2020169716A1 (en) * | 2019-02-21 | 2020-08-27 | Ralf Beger | Combined machine for folding and die bending of a workpiece |
| CN113646104A (en) * | 2019-02-21 | 2021-11-12 | 布莱奇-泰克有限公司 | Combined machine for pivoting and stamping bent workpieces |
| CN114733936A (en) * | 2022-04-02 | 2022-07-12 | 西南大学 | Flexible novel plate bending process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |