CN102441593A - Pipe bending machine - Google Patents
Pipe bending machine Download PDFInfo
- Publication number
- CN102441593A CN102441593A CN2010105022329A CN201010502232A CN102441593A CN 102441593 A CN102441593 A CN 102441593A CN 2010105022329 A CN2010105022329 A CN 2010105022329A CN 201010502232 A CN201010502232 A CN 201010502232A CN 102441593 A CN102441593 A CN 102441593A
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- bending machine
- depression bar
- support
- bending
- machine according
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Abstract
A pipe bending machine comprises a base, a supporting component and a pressing-bending component, wherein the supporting component and the pressing-bending component are arranged on the base; the supporting component comprises two groups of identical support frames; the pressing-bending component, which is arranged between the two groups of support frames, comprises a pressing block, a pressure lever and a support; the support is provided with a hollow part; the pressing block is arranged in the hollow part; the pressure lever can pass through the top end of the support in a retractable manner, and is connected onto the pressing block; each support frame comprises a support roll and a bracket, which are movably connected; the path of the support roll and that of the bracket are horizontal; and the extending lines of the paths pass through the hollow part. Compared with the prior art, the pipe bending machine has a simple structure and is flexible in processing.
Description
Technical field
The invention belongs to the Machining Technology field, specifically is a kind of bending machine.
Background technology
In the prior art, need carry out bend pipe to metal tube.In general, all be to carry out bend pipe with the finished product bending machine.For elbow radius the metal tube of particular requirement is arranged, general bending machine often can not be accomplished requirement.
Summary of the invention
In order to solve the problems referred to above that exist in the prior art, the present invention proposes a kind of new bending machine, and concrete technical scheme is following:
A kind of bending machine comprises base, support component and press-bending parts; Said support component and press-bending parts are located on the base; Said support component comprises two groups of identical bracing frames, and said press-bending parts are located between two groups of bracing frames.Said press-bending parts comprise briquetting, depression bar and support, and support is provided with hollow, and briquetting is located in the hollow, and the telescopic cantilever tip of passing of said depression bar is connected on the briquetting; Support frame as described above comprises backing roll and carriage, and said backing roll and carriage flexibly connect, and its path is a level, and the extended line in its path passes said hollow.
Said carriage is provided with the mounting hole of level, and the rotating shaft of said backing roll is in mounting hole.The rotating shaft of said backing roll is provided with positioner (for example trip bolt).The upper and lower end of the radial section of said backing roll is provided with recessed.
Said briquetting lower surface is the convex arc shape.The radial section lower end of the briquetting of said convex arc shape is provided with recessed.
Be connected with hydraulic means or hand lever on the said depression bar.
When connecting hydraulic means on the said depression bar, the depression bar smooth surface.
When connecting hand lever on the said depression bar, depression bar is provided with external screw thread, and said cantilever tip is provided with corresponding internal thread.
Compared with prior art, this apparatus structure is simple, processing is flexible.
Description of drawings
Fig. 1 is this schematic representation of apparatus.
Fig. 2 is the schematic cross-section of backing roll.
Fig. 3 is the schematic cross-section of briquetting.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further:
A kind of bending machine comprises base 1, support component and press-bending parts; Said support component and press-bending parts are located on the base 1; Said support component comprises two groups of identical bracing frames, and said press-bending parts are located between two groups of bracing frames.Said press-bending parts comprise briquetting 6, depression bar 7 and support 3, and support 3 is provided with hollow, and briquetting 6 is located in the hollow, and said depression bar 7 telescopic support 3 tops of passing are connected on the briquetting 6; Support frame as described above comprises backing roll 4 and carriage 2, and said backing roll 4 flexibly connects with carriage 2, and its path is a level, and the extended line in its path passes said hollow.
Said carriage 2 is provided with the mounting hole 5 of level, and the rotating shaft of said backing roll 4 is in mounting hole 5.The rotating shaft of said backing roll 4 is provided with positioner (for example trip bolt).The upper and lower end of the radial section of said backing roll 4 is provided with recessed (like Fig. 2).
Said briquetting lower surface is the convex arc shape.The radial section lower end of the briquetting of said convex arc shape is provided with recessed (like Fig. 3).
Be connected with hydraulic means or hand lever on the said depression bar.When connecting hydraulic means on the said depression bar, the depression bar smooth surface.When connecting hand lever 8 on the said depression bar, depression bar 8 is provided with external screw thread, and said support 3 tops are provided with corresponding internal thread (like Fig. 1).
Claims (9)
1. a bending machine comprises base, support component and press-bending parts; Said support component and press-bending parts are located on the base; Said support component comprises two groups of identical bracing frames, and said press-bending parts are located between two groups of bracing frames, it is characterized in that said press-bending parts comprise briquetting, depression bar and support; Support is provided with hollow; Briquetting is located in the hollow, and the telescopic cantilever tip of passing of said depression bar is connected on the briquetting; Support frame as described above comprises backing roll and carriage, and said backing roll and carriage flexibly connect, and its path is a level, and the extended line in its path passes said hollow.
2. bending machine according to claim 1 is characterized in that said carriage is provided with the mounting hole of level, and the rotating shaft of said backing roll is in mounting hole.
3. bending machine according to claim 2 is characterized in that the rotating shaft of said backing roll is provided with positioner.
4. bending machine according to claim 3 is characterized in that the upper and lower end of the radial section of said backing roll is provided with recessed.
5. bending machine according to claim 1 is characterized in that being connected with on the said depression bar hydraulic means or hand lever.
6. bending machine according to claim 5, when it is characterized in that connecting hydraulic means on the said depression bar, the depression bar smooth surface.
7. bending machine according to claim 5, when it is characterized in that connecting hand lever on the said depression bar, depression bar is provided with external screw thread, and said cantilever tip is provided with corresponding internal thread.
8. according to claim 6 or 7 described bending machines, it is characterized in that said briquetting lower surface is the convex arc shape.
9. bending machine according to claim 8 is characterized in that the radial section lower end of the briquetting of said convex arc shape is provided with recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105022329A CN102441593A (en) | 2010-09-30 | 2010-09-30 | Pipe bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105022329A CN102441593A (en) | 2010-09-30 | 2010-09-30 | Pipe bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441593A true CN102441593A (en) | 2012-05-09 |
Family
ID=46004813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105022329A Pending CN102441593A (en) | 2010-09-30 | 2010-09-30 | Pipe bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102441593A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525648A (en) * | 2014-12-15 | 2015-04-22 | 广西大学 | Pipe-bending machine |
| CN106513476A (en) * | 2017-01-23 | 2017-03-22 | 刘秋来 | Steel pipe arc machining device |
| CN106513474A (en) * | 2016-12-09 | 2017-03-22 | 重庆寅悦恒工贸有限公司 | Motorcycle frame bent pipe molding device |
| CN110076223A (en) * | 2019-04-23 | 2019-08-02 | 国家电网有限公司 | A kind of manual square tube bending machine |
-
2010
- 2010-09-30 CN CN2010105022329A patent/CN102441593A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525648A (en) * | 2014-12-15 | 2015-04-22 | 广西大学 | Pipe-bending machine |
| CN106513474A (en) * | 2016-12-09 | 2017-03-22 | 重庆寅悦恒工贸有限公司 | Motorcycle frame bent pipe molding device |
| CN106513474B (en) * | 2016-12-09 | 2020-03-13 | 重庆寅悦恒工贸有限公司 | Motorcycle frame elbow forming device |
| CN106513476A (en) * | 2017-01-23 | 2017-03-22 | 刘秋来 | Steel pipe arc machining device |
| CN110076223A (en) * | 2019-04-23 | 2019-08-02 | 国家电网有限公司 | A kind of manual square tube bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |