CN112222239B - Continuous bending device for metal plate - Google Patents
Continuous bending device for metal plate Download PDFInfo
- Publication number
- CN112222239B CN112222239B CN202010890920.0A CN202010890920A CN112222239B CN 112222239 B CN112222239 B CN 112222239B CN 202010890920 A CN202010890920 A CN 202010890920A CN 112222239 B CN112222239 B CN 112222239B
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- swing arm
- guide rod
- nut
- fixed bearing
- thread section
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a continuous bending device for a metal plate, which comprises a fixed bearing, wherein a platform is arranged on the outer side of the fixed bearing, the platform is provided with a swing arm, the fixed bearing is provided with a bidirectional screw, the bidirectional screw is provided with a positive thread section and a negative thread section, the positive thread section is provided with a first nut, the negative thread section is provided with a second nut, one side of the first nut is provided with a first guide rod, the other side of the first nut is provided with a first guide hole, one side of the second nut is provided with a second guide rod, the other side of the second nut is provided with a second guide hole, the first guide rod is inserted into the second guide hole, the second guide rod is inserted into the first guide hole, connecting rods are arranged between the first guide rod and one end of the swing arm and between the second guide rod and the other end of the swing arm, and both ends of the swing arm are provided with bending columns for bending the metal plate. The swing arm is driven to rotate by adopting a large-torque principle, so that the metal plate is continuously bent, and the structure is simple, and the manual operation is convenient and labor-saving.
Description
Technical Field
The invention relates to a continuous bending device for a metal plate, and belongs to the technical field of mechanical assembly.
Background
The bending machine is a machine capable of bending plates, can be formed by bending certain components at one time, and is convenient to process. Traditional bender work efficiency is low, can not bend in succession, still appears the size sometimes and holds inaccurate defect, has seriously influenced its popularization and implementation, and in addition, traditional bender structure is more complicated, operates inconveniently, and use cost is higher. Therefore, a small-sized cheap bending machine which is simple to operate, high in working efficiency and labor-saving is urgently needed in the market.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a continuous bending device for metal plate, which is used for overcoming the defects of the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that:
a continuous bending device for metal plates comprises a fixed bearing, wherein a platform is arranged on the outer side of the fixed bearing, a swing arm is arranged on the platform, the center of the swing arm is positioned on the platform through a rotating shaft to rotate, a bidirectional screw is arranged on the fixed bearing, one end of the bidirectional screw is limited in the fixed bearing to rotate, the other end of the bidirectional screw is provided with a rotating handle, threads on the bidirectional screw are divided into a normal thread section and a reverse thread section, the thread directions of the normal thread section and the reverse thread section are opposite, a first nut is arranged on the normal thread section, a second nut is arranged on the reverse thread section, a first guide rod is arranged on one side of the first nut, a first guide hole is arranged on the other side of the first nut, a second guide rod is arranged on one side of the second nut, a second guide hole is arranged on the other side of the second nut, the first guide rod is inserted into the second guide hole, a second guide rod is inserted into the first guide hole, connecting rods are arranged between the first guide rod and one end of the swing arm and between the second guide rod and the other end of the swing arm, the connecting rod is respectively hinged with the swing arm, the first guide rod and the second guide rod, and two ends of the swing arm are respectively provided with a bending column for bending the metal plate; the bottom of the fixed bearing is provided with a clamping groove, the clamping groove is perpendicular to the bidirectional screw, and the metal plate is inserted into the clamping groove for positioning.
As a further preferable scheme, the clamping groove at the bottom of the platform is detachable, and clamping grooves with various lengths can be installed at the bottom of the platform.
As a further preferable scheme, a bracket is arranged above the fixed bearing, and a fixed bolt is arranged between the bracket and the fixed bearing.
As a further preferred option, the length of the oscillating arm is adjustable.
Compared with the prior art, the metal plate bending machine adopts a large-torque principle to drive the swing arm to rotate, so that metal plates are continuously bent, the structure is simple, manual operation is convenient and labor-saving, bending with different lengths can be performed, the bending degree can be selected, and the metal plate bending machine is convenient for batch bending in a construction site.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the device comprises a fixed bearing 1, a fixed bearing 2, a platform 3, a swing arm 4, a bidirectional screw rod 5, a rotating handle 6, a first nut 7, a second nut 8, a first guide rod 9, a first guide hole 10, a second guide rod 11, a second guide hole 12, a connecting rod 13 and a bending column.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
A continuous bending device for metal plates comprises a fixed bearing 1, a platform 2 is arranged on the outer side of the fixed bearing 1, a swing arm 3 is arranged on the platform 2, the center of the swing arm 3 is located on the platform 2 through a rotating shaft to rotate, a bidirectional screw rod 4 is arranged on the fixed bearing 1, one end of the bidirectional screw rod 4 is limited in the fixed bearing 1 to rotate, the other end of the bidirectional screw rod 4 is provided with a rotating handle 5, threads on the bidirectional screw rod 4 are divided into a normal thread section and a reverse thread section, the thread directions of the normal thread section and the reverse thread section are opposite, a first nut 6 is arranged on the normal thread section, a second nut 7 is arranged on the reverse thread section, a first guide rod 8 is arranged on one side of the first nut 6, a first guide hole 9 is arranged on the other side of the first nut 7, a second guide rod 10 is arranged on one side of the second nut 7, a second guide hole 11 is arranged on the other side of the second nut 8, and the first guide rod is inserted into the second guide hole 11, the second guide rod 10 is inserted into the first guide hole 9, connecting rods 12 are arranged between the first guide rod 8 and one end of the swing arm 3 and between the second guide rod 10 and the other end of the swing arm 3, the connecting rods 12 are respectively hinged with the swing arm 3, the first guide rod 8 and the second guide rod 10, and two ends of the swing arm are provided with bending columns 13 for bending metal plates; the bottom of the fixed bearing 1 is provided with a clamping groove which is vertical to the bidirectional screw rod 4, and a metal plate is inserted into the clamping groove for positioning.
During the use, detain bending device's draw-in groove on sheet metal, rotatory rotation handle 5, because the screw thread opposite direction of regular thread section and contrary screw thread section, consequently first nut 6 and second nut 7 always can be relative the activity that can deviate from mutually to pull swing arm 3 jointly and take place to rotate, bend through bending post 13 to the sheet metal of lower part then.
The clamping groove at the bottom of the platform 2 is detachable, and clamping grooves with various lengths can be mounted at the bottom of the platform 2, so that more bending sizes can be selected.
The support is arranged above the fixed bearing 1, the fixing bolt is arranged between the support and the fixed bearing 1, the fixed bearing 1 is fixed on the support, the metal plate is inserted into the clamping groove for operation, and the stability is better.
The length of the oscillating arm 3 is adjustable and the size of the bend can be varied.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a continuous bending device of sheet metal which characterized in that: comprises a fixed bearing (1), the outside of the fixed bearing (1) is provided with a platform (2), a swing arm (3) is arranged on the platform (2), the center of the swing arm (3) is positioned on the platform (2) through a rotating shaft to rotate, a two-way screw (4) is arranged on the fixed bearing (1), one end of the two-way screw (4) is limited in the fixed bearing (1) to rotate, the other end of the two-way screw is provided with a rotating handle (5), threads on the two-way screw (4) are divided into a normal thread section and a reverse thread section, the thread directions of the normal thread section and the reverse thread section are opposite, a first nut (6) is arranged on the normal thread section, a second nut (7) is arranged on the reverse thread section, one side of the first nut (6) is provided with a first guide rod (8), the other side is provided with a first guide hole (9), one side of the second nut (7) is provided with a second guide rod (10), a second guide hole (11) is formed in the other side of the swing arm, the first guide rod (8) is inserted into the second guide hole (11), the second guide rod (10) is inserted into the first guide hole (9), a connecting rod (12) is arranged between the first guide rod (8) and one end of the swing arm (3) and between the second guide rod (10) and the other end of the swing arm (3), the connecting rod (12) is hinged with the swing arm (3), the first guide rod (8) and the second guide rod (10) respectively, and bending columns (13) used for bending metal plates are arranged at two ends of the swing arm; the bottom of the fixed bearing (1) is provided with a clamping groove, the clamping groove is perpendicular to the bidirectional screw (4), and a metal plate is inserted into the clamping groove for positioning.
2. The continuous bending apparatus for metal sheets as claimed in claim 1, wherein: the clamping groove at the bottom of the platform (2) is detachable, and clamping grooves with various lengths can be installed at the bottom of the platform (2).
3. The continuous bending apparatus for metal sheets as claimed in claim 1, wherein: a support is arranged above the fixed bearing (1), and a fixing bolt is arranged between the support and the fixed bearing (1).
4. The continuous bending apparatus for metal sheets as claimed in claim 1, wherein: the length of the swing arm (3) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890920.0A CN112222239B (en) | 2020-08-29 | 2020-08-29 | Continuous bending device for metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890920.0A CN112222239B (en) | 2020-08-29 | 2020-08-29 | Continuous bending device for metal plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112222239A CN112222239A (en) | 2021-01-15 |
| CN112222239B true CN112222239B (en) | 2022-05-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010890920.0A Active CN112222239B (en) | 2020-08-29 | 2020-08-29 | Continuous bending device for metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112222239B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115213266B (en) * | 2022-09-19 | 2023-04-21 | 南通飞奔机械有限公司 | Sheet metal part bending device capable of being bent rapidly and formed in angle |
Citations (10)
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|---|---|---|---|---|
| CN105013887A (en) * | 2015-07-29 | 2015-11-04 | 成都市松川金属材料有限公司 | Bending machine used for bending plates |
| CN205074374U (en) * | 2015-09-07 | 2016-03-09 | 杭州古贤科技有限公司 | Steel sheet bending device |
| CN106552841A (en) * | 2016-11-29 | 2017-04-05 | 张家港市鑫华易金属材料有限公司 | A kind of metallic plate Simple bending device |
| CN107597902A (en) * | 2017-10-31 | 2018-01-19 | 天津贵和鸿兴钢结构工程有限公司 | A kind of bending mechanism |
| CN207138574U (en) * | 2017-08-10 | 2018-03-27 | 苏州方林科技股份有限公司 | Copper busbar apparatus for bending |
| CN207971236U (en) * | 2017-12-20 | 2018-10-16 | 重庆擎一模具制造有限公司 | A kind of panel-bending mold |
| CN108655226A (en) * | 2018-06-29 | 2018-10-16 | 中国电建集团核电工程有限公司 | The flat bending machine of Multifunction flat molten steel |
| CN210059429U (en) * | 2019-05-23 | 2020-02-14 | 邱炳献 | Material rack pipe bending device about large-scale mould of car |
| CN210701829U (en) * | 2019-10-14 | 2020-06-09 | 华电潍坊发电有限公司 | Bending machine |
| CN210907503U (en) * | 2019-11-20 | 2020-07-03 | 湖南工业大学 | Bending device of adjustable angle of bending of panel beating |
-
2020
- 2020-08-29 CN CN202010890920.0A patent/CN112222239B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013887A (en) * | 2015-07-29 | 2015-11-04 | 成都市松川金属材料有限公司 | Bending machine used for bending plates |
| CN205074374U (en) * | 2015-09-07 | 2016-03-09 | 杭州古贤科技有限公司 | Steel sheet bending device |
| CN106552841A (en) * | 2016-11-29 | 2017-04-05 | 张家港市鑫华易金属材料有限公司 | A kind of metallic plate Simple bending device |
| CN207138574U (en) * | 2017-08-10 | 2018-03-27 | 苏州方林科技股份有限公司 | Copper busbar apparatus for bending |
| CN107597902A (en) * | 2017-10-31 | 2018-01-19 | 天津贵和鸿兴钢结构工程有限公司 | A kind of bending mechanism |
| CN207971236U (en) * | 2017-12-20 | 2018-10-16 | 重庆擎一模具制造有限公司 | A kind of panel-bending mold |
| CN108655226A (en) * | 2018-06-29 | 2018-10-16 | 中国电建集团核电工程有限公司 | The flat bending machine of Multifunction flat molten steel |
| CN210059429U (en) * | 2019-05-23 | 2020-02-14 | 邱炳献 | Material rack pipe bending device about large-scale mould of car |
| CN210701829U (en) * | 2019-10-14 | 2020-06-09 | 华电潍坊发电有限公司 | Bending machine |
| CN210907503U (en) * | 2019-11-20 | 2020-07-03 | 湖南工业大学 | Bending device of adjustable angle of bending of panel beating |
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| Publication number | Publication date |
|---|---|
| CN112222239A (en) | 2021-01-15 |
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