CN201768787U - Bending device of metal section - Google Patents
Bending device of metal section Download PDFInfo
- Publication number
- CN201768787U CN201768787U CN2010202896444U CN201020289644U CN201768787U CN 201768787 U CN201768787 U CN 201768787U CN 2010202896444 U CN2010202896444 U CN 2010202896444U CN 201020289644 U CN201020289644 U CN 201020289644U CN 201768787 U CN201768787 U CN 201768787U
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- runner
- turning wheel
- operating platform
- central shaft
- bending device
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Abstract
The utility model discloses a bending device of a metal section. The bending device is characterized by the inclusion of an operating platform, a first turning wheel, a second turning wheel and a third turning wheel; the first turning wheel, the second turning wheel and the third turning wheel are installed on the operating platform respectively through a central shaft; the radial central planes of the first turning wheel, the second turning wheel and the third turning wheel are respectively positioned in the same horizontal plane; the second turning wheel is separated form the third turning wheel; the center of the first turning wheel is positioned in the perpendicular bisector of connecting lines of centers of the second turning wheel and the third turning wheel; a moving mechanism is connected on the central shaft of the first turning wheel; and the central shafts of the second turning wheel and the third turning wheel are respectively fixed on the operating platform. The bending device is simple and convenient to operate, and has the advantages of high efficiency, less human labor investment, good product consistency, small deviation of bending radian, high machining precision, stable and reliable quality, low cost, adjustable bending radius and wide application range.
Description
Technical field
The utility model relates to a kind of apparatus that is used for construction, particularly a kind of bending apparatus of shape.
Background technology
In metallurgical industry is built, the large-scale circular reinforced concrete constructional work is comparatively common, for example the turbination skew wall funnel in the blast furnace slag treatment system, water tower, chimney, eddy flow well, coal tower etc., generally annular main muscle all has following characteristics in these structures: (1) circular arc bar diameter is big; (2) circular arc reinforcing bar processing capacity is big; (3) arc accuracy requires high.Above characteristics have determined to process this kind reinforcing bar and have had the advantages that labour intensity is big, difficulty of construction is big.Conventional way: use traditional reinforcing bar bender processing, for example crooked 9m or 12m material all in one piece, it is long equidistantly crooked one by one with every 200mm to add man-hour, this operation labour intensity is big, the labour cost expenditure is many, and the crudy instability, because this processing method is subjected to the manual operation factor affecting bigger.For the reinforcing bar of φ 18～20, adopt traditional angle-bender at every turn can only be crooked 2, for the reinforcing bar of φ 22～40, at every turn can only be crooked 1, and circular arc radian control accuracy is not high, says that exactly the reinforcing bar after the moulding is a polygon, rather than slick and sly arch steel.
Summary of the invention
The utility model provides the bending apparatus of a kind of efficient height, the reliable shape of crudy for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of bending apparatus of shape, comprise operating platform, first runner, second runner, the 3rd runner, described first runner, described second runner and described the 3rd runner are installed on the described operating platform by central shaft respectively, described first runner, the radial central planes of described second runner and described the 3rd runner same horizontal plane that coexists, described second runner and described the 3rd runner are spaced apart, on the perpendicular bisector of the line that is centered close to described second runner center and the 3rd runner center of described first runner; Be connected with travel mechanism on the central shaft of described first runner, the central shaft of described second runner and described the 3rd runner is separately fixed on the operating platform.
Described travel mechanism comprises the wheel carrier that is connected with the central shaft of described first runner, described wheel carrier and horizontally disposed leading screw one end are affixed, the other end of described leading screw is connected with rocking handle, is connected with screw on the described leading screw, and described screw is fixed on the described operating platform; Described operating platform is provided with upper and lower guide groove, and the two ends of the described first runner central shaft are installed in respectively in the described upper and lower guide groove.
Be respectively arranged with annular groove on described first runner, described second runner and described the 3rd runner.
Described first runner, described second runner and described the 3rd runner are pulley.
Advantage and the good effect that the utlity model has are: 1) work efficiency can improve 5 times compared with the prior art, and the efficient height is easy and simple to handle, artificial less investment; 2) in light weight, be easy to carrying, flexibility is strong; 3) adjust first runner, can repeat work after sample is qualified, good product consistency, bending radian deviation is little, the machining accuracy height, steady quality is reliable; 4) simple in structure, low cost of manufacture, maintenance cost is low; 5) bending radius is adjustable, not only can moment reinforcement, also can be used for processing the steel pipe of small dimension and shaped steel etc., and have wide range of applications.
Description of drawings
Fig. 1 is a planar structure schematic diagram of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, reinforcing bar, 2, second runner, 3, upper rail, the 4, the 3rd runner, 5, operating platform, 6, first runner, 7, leading screw, 8, rocking handle, 9, wheel carrier, 10, screw, 11, lower guide channel.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1～Fig. 2, a kind of bending apparatus of reinforcing bar, comprise operating platform 5, first runner 6, second runner 2, the 3rd runner 4, first runner 6, second runner 2, the 3rd runner 4 are installed on the operating platform 5 by central shaft respectively, the radial central planes of first runner 6, second runner 2, the 3rd runner 4 is positioned at same horizontal plane, between second runner 2 and the 3rd runner 4 setpoint distance is arranged, on the perpendicular bisector that is centered close to the second runner center and the 3rd runner line of centres of first runner 6; Be connected with travel mechanism on the central shaft of first runner 6, the central shaft of second runner 2 and the 3rd runner 4 is separately fixed on the operating platform 5.
Above-mentioned travel mechanism comprises the wheel carrier 9 that is connected with the central shaft of first runner 6, and wheel carrier 9 is connected with an end of horizontally disposed leading screw 7, is connected with screw 10 on the leading screw 7, and screw 10 is fixed on the operating platform 5, and the other end of leading screw 7 is connected with rocking handle 8.The two ends that operating platform 5 is provided with upper and lower guide groove 3,11, the first runner central shafts are installed in respectively in the upper and lower guide groove 3,11.
Be respectively arranged with annular groove on above-mentioned first runner 6, second runner 2 and the 3rd runner 4, come off to prevent reinforcing bar.Operating platform 5 is welded for common shaped steel.Above-mentioned first runner 6, second runner 2 and the 3rd runner 4 can adopt city's pin product pulley.
During use, earlier adjust first runner 6 to corresponding position according to the arc radius of the required bending of reinforcing bar, again whole reinforcing bar 1 pierced into from the groove between second runner 2 and first runner 6, whole reinforcing bar of the 3rd runner 4 guiding extracted, and the groove structure on the runner and the rotation of runner can be played the effect of the resistance of reducing friction.By adjusting the position of first runner 6, can process the various radian reinforcing bars of bending radius＞2m.At present, large-scale circular reinforced concrete constructional work diameter generally all can reach 6～30m, so the utility model is widely used.
Although in conjunction with the accompanying drawings the utility model has been carried out foregoing description, the utility model is not limited to above-mentioned embodiment.The above-mentioned specific embodiment only is schematic; rather than it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; under the situation that does not break away from the utility model aim and claim institute protection domain; can also make a lot of distortion, as processing the steel profile of small dimension, as tubing, I-steel, angle steel, channel-section steel etc.; can also process aluminium section bar, copper section bar, magnesium section bar etc., these all belong to the row of protection of the present utility model.
Claims (4)
1. the bending apparatus of a shape, it is characterized in that, comprise operating platform, first runner, second runner, the 3rd runner, described first runner, described second runner and described the 3rd runner are installed on the described operating platform by central shaft respectively, the radial central planes of described first runner, described second runner and described the 3rd runner same horizontal plane that coexists, described second runner and described the 3rd runner are spaced apart, on the perpendicular bisector of the line that is centered close to described second runner center and the 3rd runner center of described first runner; Be connected with travel mechanism on the central shaft of described first runner, the central shaft of described second runner and described the 3rd runner is separately fixed on the operating platform.
2. the bending apparatus of shape according to claim 1, it is characterized in that, described travel mechanism comprises the wheel carrier that is connected with the central shaft of described first runner, described wheel carrier and horizontally disposed leading screw one end are affixed, the other end of described leading screw is connected with rocking handle, be connected with screw on the described leading screw, described screw is fixed on the described operating platform; Described operating platform is provided with upper and lower guide groove, and the two ends of the described first runner central shaft are installed in respectively in the described upper and lower guide groove.
3. the bending apparatus of shape according to claim 1 is characterized in that, is respectively arranged with annular groove on described first runner, described second runner and described the 3rd runner.
4. the bending apparatus of shape according to claim 1 is characterized in that, described first runner, described second runner and described the 3rd runner are pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202896444U CN201768787U (en) | 2010-08-12 | 2010-08-12 | Bending device of metal section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202896444U CN201768787U (en) | 2010-08-12 | 2010-08-12 | Bending device of metal section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768787U true CN201768787U (en) | 2011-03-23 |
Family
ID=43748619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202896444U Expired - Fee Related CN201768787U (en) | 2010-08-12 | 2010-08-12 | Bending device of metal section |
Country Status (1)
| Country | Link |
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| CN (1) | CN201768787U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189160A (en) * | 2011-04-02 | 2011-09-21 | 长治钢铁（集团）锻压机械制造有限公司 | Channel steel lateral bending device of profile bender |
| CN102886407A (en) * | 2012-09-19 | 2013-01-23 | 河南平高电气股份有限公司 | bending and machining device for arc-shaped part |
| CN103341570A (en) * | 2013-07-19 | 2013-10-09 | 中铁一局集团有限公司 | Tunnel inverted arch rebar connecting rib bending machine |
| CN103521568A (en) * | 2013-11-08 | 2014-01-22 | 中天建设集团浙江安装工程有限公司 | Arc-shaped galvanized steel tube bending method |
| CN104043705A (en) * | 2014-06-18 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Wheel-pressure type metal plate arc bending mechanism |
| CN104772409A (en) * | 2015-04-30 | 2015-07-15 | 苏义燕 | Electricity transmission cable bending equipment capable of working at night and bending method thereof |
| CN106040910A (en) * | 2016-07-30 | 2016-10-26 | 蒲友刚 | Novel steel bar bender |
| CN108856558A (en) * | 2018-06-06 | 2018-11-23 | 中铁十局集团第四工程有限公司 | A kind of tunnel inverted arch reinforcing bar pre-bending device and its control method |
| CN110899422A (en) * | 2019-12-05 | 2020-03-24 | 湖州织里振皓铝业有限公司 | Aluminum profile bending device |
-
2010
- 2010-08-12 CN CN2010202896444U patent/CN201768787U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189160A (en) * | 2011-04-02 | 2011-09-21 | 长治钢铁（集团）锻压机械制造有限公司 | Channel steel lateral bending device of profile bender |
| CN102189160B (en) * | 2011-04-02 | 2016-07-06 | 长治钢铁（集团）锻压机械制造有限公司 | The channel steel lateral bending device of type bender |
| CN102886407A (en) * | 2012-09-19 | 2013-01-23 | 河南平高电气股份有限公司 | bending and machining device for arc-shaped part |
| CN103341570A (en) * | 2013-07-19 | 2013-10-09 | 中铁一局集团有限公司 | Tunnel inverted arch rebar connecting rib bending machine |
| CN103341570B (en) * | 2013-07-19 | 2015-04-08 | 中铁一局集团有限公司 | Tunnel inverted arch rebar connecting rib bending machine |
| CN103521568A (en) * | 2013-11-08 | 2014-01-22 | 中天建设集团浙江安装工程有限公司 | Arc-shaped galvanized steel tube bending method |
| CN104043705A (en) * | 2014-06-18 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Wheel-pressure type metal plate arc bending mechanism |
| CN104772409A (en) * | 2015-04-30 | 2015-07-15 | 苏义燕 | Electricity transmission cable bending equipment capable of working at night and bending method thereof |
| CN106040910A (en) * | 2016-07-30 | 2016-10-26 | 蒲友刚 | Novel steel bar bender |
| CN108856558A (en) * | 2018-06-06 | 2018-11-23 | 中铁十局集团第四工程有限公司 | A kind of tunnel inverted arch reinforcing bar pre-bending device and its control method |
| CN108856558B (en) * | 2018-06-06 | 2023-06-27 | 中铁十一局集团第四工程有限公司 | Tunnel inverted arch steel bar pre-bending device and control method thereof |
| CN110899422A (en) * | 2019-12-05 | 2020-03-24 | 湖州织里振皓铝业有限公司 | Aluminum profile bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130812 |