CN202824282U - Plate bending device with groove - Google Patents
Plate bending device with groove Download PDFInfo
- Publication number
- CN202824282U CN202824282U CN 201220395636 CN201220395636U CN202824282U CN 202824282 U CN202824282 U CN 202824282U CN 201220395636 CN201220395636 CN 201220395636 CN 201220395636 U CN201220395636 U CN 201220395636U CN 202824282 U CN202824282 U CN 202824282U
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- bending device
- plate bending
- groove
- mold
- blocks
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Abstract
The utility model relates to a plate bending device with a groove. The plate bending device comprises an upper die and a lower die. The lower die comprises two support blocks which are connected together, a support pillar is arranged longitudinally and recumbently on the inner wall of the upper end of each support block, each support pillar is provided with a central sleeved support shaft fixed on the corresponding support block. The lower end of the upper die is provided with a cylindrical punch. A guide tube packed with a fixed tie bar is arranged transversely in the middle of the two support blocks of the lower die. The upper ends of the support blocks of the lower die are respectively provided with sliding support pillars which can support and prevent abrasiveness and are suitable for bending process of large thickness plates, so the plates are protected and the bending resistance is reduced. The plate bending device is reasonable in structure, easy in manufacturing and processing, effective and easy to use, and is conducive to the promotion of implementation.
Description
Technical field
The utility model relates to the sheet material processing and manufacturing technology of metal production industry, is specifically related to a kind of plate bending device with groove.
Background technology
Bend test is tested at universal testing machine usually, has two backing rolls and a flexual center composition bending apparatus, and two backing rolls and a flexual center should have enough hardness, generally make with hardened steel.Problem former bending apparatus exists five when carrying out bend test aspect: (1) original device adopts cast iron, and when carrying out cold bending test, bending apparatus easily cracks, and causes bend test to carry out.(2) (one of them people controls flexual center, another person's control operation dish to need two people's co-operate.); (3) flexual center centering difficulty (flexual center swings back and forth at bend specimen, and the vertical sample of the center line of flexual center center is difficulty comparatively); (4) bend specimen bends to certain angle (being generally 180 °), and the flexual center device is difficult for taking out; (5) two support roller frame are easily loosening, affect angle of bend.
Summary of the invention
The utility model provides a kind of plate bending device with groove for problems of the prior art and deficiency.
Technical scheme: a kind of plate bending device with groove, comprise mold and bed die, it is characterized in that: described bed die comprises two back-up blocks that link together, on the madial wall of each back-up block upper end respectively longitudinally accumbency support column is installed, the center of bolster is equipped with bolster, and bolster is fixed on the corresponding back-up block; The lower end of described mold is provided with cylindrical punch; Install by groove fit the lower end of this cylindrical punch and mold, is vertically arranged with respectively bearing pin simultaneously on mold and cylindrical punch, and the bearing pin that wherein is positioned on the cylindrical punch is eccentric pin shaft, is fixed together by brace between two bearing pins.
Be positioned at the cambered surface radius of arc groove of mold lower end greater than the cambered surface radius of cylindrical punch.
On two back-up blocks of described bed die, its middle part is provided with guide cylinder along laterally running through, two guide cylinder concentrics, and in two guide cylinders, be set with a steady brace, the two ends of this steady brace are provided with the fixed stop platform.
Circular arc cooperates installation between described support column and the back-up block upper limb.
The below of two back-up blocks of described bed die is respectively arranged with firm banking, and two back-up blocks can slide at its base.
Beneficial effect: 1, the utility model arranges respectively the support column that can slide in the bed die upper end, can be fit to large thickness sheet material Bending Processing playing support and anti-wear effect, can protect sheet material, reduces the bending resistance.
2, connect by steady brace between two of bed die of the present utility model back-up blocks, can adjust two back-up block spacings at any time, simple to operate and effective.
3, the utility model adopts recessinterengaging means between mold and cylindrical punch, presses effect in the situation that do not change the top, is convenient to install or change, and is easy to use.
4, the utility model is rational in infrastructure, easily makes processing, and is easy to use effective, is beneficial to very much promotion and implementation.
Description of drawings
Figure l is the side structure schematic diagram of the plate bending device of the utility model band groove.
Among the figure, label 1 is the mold with groove, and 2 is bed die, and 3 are the cylindrical punch with eccentric shaft, and 4 is brace, 5 is support column, and 6 is guide cylinder, and 7 is steady brace, and 8 is base, and 9 and 10 are respectively bearing pin, 11 is arc groove, and 12 is bolster, and 14 is sheet material, and 15 is the fixed stop platform.
The specific embodiment
Embodiment one: referring to Fig. 1, a kind of plate bending device with groove comprises mold and bed die.
Bed die 2 comprises two back-up blocks that link together; The below of each back-up block is respectively arranged with firm banking 8, two back-up blocks and can slides at its base; The middle part of each back-up block is provided with guide cylinder 6 along laterally running through, in two guide cylinders 6, be set with a steady brace 7, the two ends of this steady brace 7 are provided with fixed stop platform 15, be threaded connection relation between fixed stop platform 15 and the steady brace 7, can realize the adjustment of two back-up block spacings by adjusting fixed stop platform 15.
On each back-up block upper end madial wall of bed die 2 respectively longitudinally accumbency support column 5 is installed, the center of bolster 5 is equipped with bolster 12, bolster 12 is fixed on the corresponding back-up block, circular arc cooperates installation between support column 5 and the back-up block upper limb.
The mold of the present embodiment is the mold 1 of a kind of lower end band groove, and this groove is arc groove 11, and the cylindrical punch 3 with eccentric shaft is installed in the groove 11 of mold; The cambered surface radius of groove 11 is greater than the cambered surface radius of this cylindrical punch 3.Be vertically arranged with respectively bearing pin 9 and 10 simultaneously on this mold 1 and this cylindrical punch 3, the bearing pin 10 that wherein is positioned on the cylindrical punch is eccentric pin shaft, is fixed together by brace 4 between two bearing pins.
Claims (5)
1. plate bending device with groove, comprise mold and bed die, it is characterized in that: described bed die comprises two back-up blocks that link together, on the madial wall of each back-up block upper end respectively longitudinally accumbency support column is installed, the center of bolster is equipped with bolster, and bolster is fixed on the corresponding back-up block; The lower end of described mold is provided with cylindrical punch; Install by groove fit the lower end of this cylindrical punch and mold, is vertically arranged with respectively bearing pin simultaneously on mold and cylindrical punch, and the bearing pin that wherein is positioned on the cylindrical punch is eccentric pin shaft, is fixed together by brace between two bearing pins.
2. the plate bending device with groove according to claim 1 is characterized in that: be positioned at the cambered surface radius of arc groove of mold lower end greater than the cambered surface radius of cylindrical punch.
3. the plate bending device with groove according to claim 1, it is characterized in that: on two back-up blocks of described bed die, its middle part is provided with guide cylinder along laterally running through, two guide cylinder concentrics, and in two guide cylinders, being set with a steady brace, the two ends of this steady brace are provided with the fixed stop platform.
4. the plate bending device with groove according to claim 1 is characterized in that: circular arc cooperates installation between described support column and the back-up block upper limb.
5. the plate bending device with groove according to claim 1, it is characterized in that: the below of two back-up blocks of described bed die is respectively arranged with firm banking, and two back-up blocks can slide at its base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395636 CN202824282U (en) | 2012-08-10 | 2012-08-10 | Plate bending device with groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220395636 CN202824282U (en) | 2012-08-10 | 2012-08-10 | Plate bending device with groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824282U true CN202824282U (en) | 2013-03-27 |
Family
ID=47936078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220395636 Expired - Fee Related CN202824282U (en) | 2012-08-10 | 2012-08-10 | Plate bending device with groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824282U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399788A (en) * | 2014-11-26 | 2015-03-11 | 柳州市汇金再生资源利用有限公司 | Reclaimed steel plate wrapping machine |
| CN104438483A (en) * | 2014-11-26 | 2015-03-25 | 柳州市汇金再生资源利用有限公司 | Waste steel plate recovery and bending machine |
| CN104475499A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Recovering and bending device for waste steel plate |
| CN104475500A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Packing machine for waste steel plate |
| CN104550340A (en) * | 2014-11-26 | 2015-04-29 | 柳州市汇金再生资源利用有限公司 | Recycled steel plate bending machine |
| CN107570597A (en) * | 2017-08-31 | 2018-01-12 | 连云港强连铁塔制造有限公司 | A kind of metal plate anchor ear machine |
| CN108971283A (en) * | 2018-07-03 | 2018-12-11 | 储晓慧 | A kind of steel plate located crush processing mold and its processing technology |
| CN109500156A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | Grid siding bend molding apparatus and method in a kind of high muscle thickness rate |
| CN110814100A (en) * | 2019-11-22 | 2020-02-21 | 杜超 | Plate bending forming device |
| CN113426900A (en) * | 2021-07-21 | 2021-09-24 | 武汉晟和自动化模冲有限公司 | Automobile sheet metal part flanging processing die |
| CN113843318A (en) * | 2021-08-27 | 2021-12-28 | 孙平 | Brittle material stamping equipment |
-
2012
- 2012-08-10 CN CN 201220395636 patent/CN202824282U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399788B (en) * | 2014-11-26 | 2016-08-24 | 柳州市汇金再生资源利用有限公司 | A kind of recovery steel plate baling press |
| CN104399788A (en) * | 2014-11-26 | 2015-03-11 | 柳州市汇金再生资源利用有限公司 | Reclaimed steel plate wrapping machine |
| CN104475499A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Recovering and bending device for waste steel plate |
| CN104475500A (en) * | 2014-11-26 | 2015-04-01 | 柳州市汇金再生资源利用有限公司 | Packing machine for waste steel plate |
| CN104550340A (en) * | 2014-11-26 | 2015-04-29 | 柳州市汇金再生资源利用有限公司 | Recycled steel plate bending machine |
| CN104475499B (en) * | 2014-11-26 | 2016-08-24 | 柳州市汇金再生资源利用有限公司 | A kind of waste steel plate reclaims apparatus for bending |
| CN104438483A (en) * | 2014-11-26 | 2015-03-25 | 柳州市汇金再生资源利用有限公司 | Waste steel plate recovery and bending machine |
| CN107570597A (en) * | 2017-08-31 | 2018-01-12 | 连云港强连铁塔制造有限公司 | A kind of metal plate anchor ear machine |
| CN108971283A (en) * | 2018-07-03 | 2018-12-11 | 储晓慧 | A kind of steel plate located crush processing mold and its processing technology |
| CN108971283B (en) * | 2018-07-03 | 2020-02-28 | 烟台安信机电科技有限公司 | Steel plate positioning extrusion processing die and processing technology thereof |
| CN109500156A (en) * | 2018-12-28 | 2019-03-22 | 天津航天长征火箭制造有限公司 | Grid siding bend molding apparatus and method in a kind of high muscle thickness rate |
| CN110814100A (en) * | 2019-11-22 | 2020-02-21 | 杜超 | Plate bending forming device |
| CN113426900A (en) * | 2021-07-21 | 2021-09-24 | 武汉晟和自动化模冲有限公司 | Automobile sheet metal part flanging processing die |
| CN113843318A (en) * | 2021-08-27 | 2021-12-28 | 孙平 | Brittle material stamping equipment |
| CN113843318B (en) * | 2021-08-27 | 2023-08-18 | 孙平 | Brittle material stamping equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150810 |
|
| EXPY | Termination of patent right or utility model |