CN101947580B - Small-diameter thin-walled tube bender - Google Patents
Small-diameter thin-walled tube bender Download PDFInfo
- Publication number
- CN101947580B CN101947580B CN2010102446324A CN201010244632A CN101947580B CN 101947580 B CN101947580 B CN 101947580B CN 2010102446324 A CN2010102446324 A CN 2010102446324A CN 201010244632 A CN201010244632 A CN 201010244632A CN 101947580 B CN101947580 B CN 101947580B
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- adjusting screw
- small
- rod
- roller clamp
- roller folder
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Abstract
The invention discloses a small-diameter thin-walled tube bender which comprises a worktable, a tube bending die and a movable fixture block, wherein the tube bending die and the movable fixture block are arranged on the worktable; the movable fixture block is connected with one end of an adjusting bolt; the adjusting bolt is provided with a matching nut; a first axis pin is arranged in the tube bending die and movably connected with one end of an external roller clamp; the other end of the external roller clamp is connected with the adjusting screw; one end of the adjusting screw is connected with a handle; the other end of the adjusting screw is connected with one end of an internal roller clamp arranged in the external roller clamp; the adjusting screw is provided with a matching adjusting nut; and the other end of the internal roller clamp is respectively provided with two guide rollers which are matched with the tube bending die through a second axis pin. The invention has the advantages of simple structure and convenient operation, and can be used for bending small-diameter thin-walled box coiling tubes.
Description
Technical field
The present invention relates to a kind of bending machine, relate in particular to a kind of small-caliber thin-walled tube bending machine.
Background technology
The structure of general elbow machine generally comprises: main transmission, and by lathe bed, compositions such as master cylinder sprocket wheel and chain main shaft; The automatic corner device; The material supporting rack device; Guiding feeding pressure mechanism and pipe die; Hydraulic system and oil pipe; Electrical system; Machine tool hydraulic system; The main wound form bend pipe that adopts: bending die is contained on the main shaft and is fixed on pipe on the clamping slot of bending die through fixture block, makes two guide rollers be adjacent to pipe, and when bending die rotated, pipe just was wrapped in the circumferential of bending die, obtains required bending radius.Its shortcoming: can only bending diameter big, the relatively simple pipe of warp architecture makes bend pipe have limitation.
Summary of the invention
Technical problem to be solved by this invention provides the small-caliber thin-walled tube bending machine of the dish case pipe that a kind of ability bending diameter is less, tube wall approaches.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: the small-caliber thin-walled tube bending machine comprises: workbench; Be arranged on bend pipe mould and movable clip block on the workbench; Movable clip block is connected with an end of regulating bolt, regulates bolt and is provided with the nut that cooperatively interacts with it, in bend pipe mould, is provided with first bearing pin; One end of first bearing pin and exterior roller folder flexibly connects; The other end of exterior roller folder is connected with adjusting screw(rod), and an end of adjusting screw(rod) is connected with handle, and an end of the interior roller folder that the other end of adjusting screw(rod) is inner with being arranged on the exterior roller folder is connected; Adjusting screw(rod) is provided with the adjusting nut that cooperatively interacts with it, on the other end of interior roller folder, is provided with two guide rollers that cooperatively interact with bend pipe mould through second bearing pin respectively.
Advantage of the present invention is: above-mentioned small-caliber thin-walled tube bending machine, and the dish case pipe that the ability bending diameter is less, tube wall is thin, simple in structure, easy to use.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further detailed description.
Fig. 1 is the structural representation of small-caliber thin-walled tube bending machine of the present invention.
Fig. 2 is the plan structure sketch map of Fig. 1.
Among the figure: 1, workbench, 2, bend pipe mould, 3, movable clip block, 4, regulate bolt, 5, nut; 6, first bearing pin, 7, exterior roller folder, 8, adjusting screw(rod), 9, handle, 10, the interior roller folder; 11, adjusting nut, 12, second bearing pin, 13, guide roller, 14, dish case pipe.
The specific embodiment
Like Fig. 1, shown in Figure 2, the small-caliber thin-walled tube bending machine comprises: workbench 1; Be arranged on bend pipe mould 2 and movable clip block 3 on the workbench 1; Movable clip block 3 is connected with an end of regulating bolt 4, regulates bolt 4 and is provided with the nut 5 that cooperatively interacts with it, in bend pipe mould 2, is provided with first bearing pin 6; First bearing pin 6 flexibly connects with an end of exterior roller folder 7; The other end of exterior roller folder 7 is connected with adjusting screw(rod) 8, and an end of adjusting screw(rod) 8 is connected with handle 9, and the other end of adjusting screw(rod) 8 is connected with an end of the interior roller folder 10 that is arranged on exterior roller folder 7 inside; Adjusting screw(rod) 8 is provided with the adjusting nut 11 that cooperatively interacts with it, on the other end of interior roller folder 10, is provided with two guide rollers 13 that cooperatively interact with bend pipe mould 2 through second bearing pin 12 respectively.
During use, workbench 1 is fixed on the ground, the light-wall pipe that at first needs is bent is positioned on the bending machine, through regulating bolt 4 and nut 5 adjustment movable clip blocks 3, it is overlapped with bending die 2, and light-wall pipe is fixed.Through adjusting screw(rod) 8 and adjusting nut 11, make guide roller 13 and light-wall pipe fit rotary handle 9; Guide roller 3 rotates thereupon, and bend pipe mould 2 is motionless, and guide roller 3 makes the circumferential winding of light-wall pipe along bend pipe mould 2 with the power of handle 9; First elbow bending finishes, and unclamps floating holder.Draw second elbow and play curved line, light-wall pipe is put into the position, using the same method bends the residue elbow, thereby dish case pipe 14 promptly bends successfully.
The foregoing description only supplies to explain the present invention's usefulness; And be not to be limitation of the present invention; The those of ordinary skill in relevant technologies field; Without departing from the spirit and scope of the present invention, can also make various variations and modification, so all technical schemes that are equal to also should belong to protection category of the present invention.
Claims (1)
1. small-caliber thin-walled tube bending machine; It is characterized in that: comprising: workbench (1); Be arranged on bend pipe mould (2) and movable clip block (3) on the workbench (1); Movable clip block (3) is connected with an end of regulating bolt (4), regulates bolt (4) and is provided with the nut (5) that cooperatively interacts with it, in bend pipe mould (2), is provided with first bearing pin (6); First bearing pin (6) flexibly connects with an end of exterior roller folder (7); The other end of exterior roller folder (7) is connected with adjusting screw(rod) (8), and an end of adjusting screw(rod) (8) is connected with handle (9), and an end of the interior roller folder (10) that the other end of adjusting screw(rod) (8) is inner with being arranged on exterior roller folder (7) is connected; Adjusting screw(rod) (8) is provided with the adjusting nut (11) that cooperatively interacts with it, on the other end of interior roller folder (10), is provided with two guide rollers (13) that cooperatively interact with bend pipe mould (2) through second bearing pin (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102446324A CN101947580B (en) | 2010-08-04 | 2010-08-04 | Small-diameter thin-walled tube bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102446324A CN101947580B (en) | 2010-08-04 | 2010-08-04 | Small-diameter thin-walled tube bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947580A CN101947580A (en) | 2011-01-19 |
| CN101947580B true CN101947580B (en) | 2012-05-30 |
Family
ID=43451280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102446324A Expired - Fee Related CN101947580B (en) | 2010-08-04 | 2010-08-04 | Small-diameter thin-walled tube bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947580B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319780B (en) * | 2011-10-19 | 2014-01-15 | 株洲南方燃气轮机成套制造安装有限公司 | Main gas duct mould and main gas duct bending method using same |
| CN102950207B (en) * | 2012-11-15 | 2015-03-25 | 古交市银河镁业有限公司 | Precise U-shaped bending die for magnesium alloy sectional materials |
| CN107020312A (en) * | 2017-06-20 | 2017-08-08 | 湖北江环环保科技有限公司 | A kind of quick bending tube forming device |
| CN107671151B (en) * | 2017-10-13 | 2023-10-13 | 新誉轨道交通科技有限公司 | Pipe bending tool and pipe bending method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB619406A (en) * | 1946-12-07 | 1949-03-09 | Salopian Engineers Ltd | Improved machine for bending metals |
| GB889710A (en) * | 1959-10-03 | 1962-02-21 | Sparkbrook Developments Ltd | Roll bending machine |
| CN87201264U (en) * | 1987-04-18 | 1987-12-30 | 王智敏 | Manual rolling pipe bender |
| CN2117221U (en) * | 1991-09-24 | 1992-09-30 | 大连冷冻机厂 | Three dimension profiling pipe bender |
| CN201755604U (en) * | 2010-08-04 | 2011-03-09 | 江苏申港锅炉有限公司 | Pipe bender for small-caliber thin-walled pipes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60108119A (en) * | 1983-11-16 | 1985-06-13 | Yasunaga Suezaki | Bending machine |
-
2010
- 2010-08-04 CN CN2010102446324A patent/CN101947580B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB619406A (en) * | 1946-12-07 | 1949-03-09 | Salopian Engineers Ltd | Improved machine for bending metals |
| GB889710A (en) * | 1959-10-03 | 1962-02-21 | Sparkbrook Developments Ltd | Roll bending machine |
| CN87201264U (en) * | 1987-04-18 | 1987-12-30 | 王智敏 | Manual rolling pipe bender |
| CN2117221U (en) * | 1991-09-24 | 1992-09-30 | 大连冷冻机厂 | Three dimension profiling pipe bender |
| CN201755604U (en) * | 2010-08-04 | 2011-03-09 | 江苏申港锅炉有限公司 | Pipe bender for small-caliber thin-walled pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947580A (en) | 2011-01-19 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20180804 |