CN204320864U - Round steel bender - Google Patents
Round steel bender Download PDFInfo
- Publication number
- CN204320864U CN204320864U CN201420774263.3U CN201420774263U CN204320864U CN 204320864 U CN204320864 U CN 204320864U CN 201420774263 U CN201420774263 U CN 201420774263U CN 204320864 U CN204320864 U CN 204320864U
- Authority
- CN
- China
- Prior art keywords
- positioning disk
- round steel
- bending roller
- rotating shaft
- tooth bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000005452 bending Methods 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of round steel bender, comprise workbench, drive unit, transmission mechanism, rotating shaft, positioning disk and bending roller, rotating shaft can rotational positioning on workbench, positioning disk can be dismantled and be fixedly installed on workbench, described positioning disk and rotating shaft coaxle, bending roller periphery face is tight against positioning disk periphery face, drive unit drives bending roller to rotate around positioning disk circumference by transmission mechanism, described positioning disk circumferential side wall and bending roller sidewall form the circular arc inner groovy corresponding with round steel external diameter respectively, the utility model structure is simple, easy to operate, efficiency is high, precision is high.
Description
Technical field
The utility model relates to a kind of round steel machining tool, particularly a kind of round steel bender.
Background technology
Round steel is common used material in industrial production, often needs to process bending in using, and mostly current round steel bending is that moving round steel by people with instrument heating makes its flexural deformation, and this kind of round steel bending method exists following shortcoming:
1 machining accuracy is low, and bending angle is not easily grasped;
2. process velocity is slow, and production efficiency is low.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of round steel bender, and this round steel bender structure is simple, can meet high-precision need of production in enormous quantities.
The utility model in order to the technical scheme solving its technical problem and adopt is: a kind of round steel bender, comprise workbench, drive unit, transmission mechanism, rotating shaft, positioning disk and bending roller, rotating shaft can rotational positioning on workbench, positioning disk can be dismantled and be fixedly installed on workbench, described positioning disk and rotating shaft coaxle, bending roller periphery face is tight against positioning disk periphery face, drive unit drives bending roller to rotate around positioning disk circumference by transmission mechanism, described positioning disk circumferential side wall and bending roller sidewall form the circular arc inner groovy corresponding with round steel external diameter respectively.
As further improvement of the utility model, described transmission mechanism comprises tooth bar, gear and swivel mount, described swivel mount is fixedly installed on rotating shaft, bending roller can rotate and be installed on swivel mount, gear fixed cover is located at outside rotating shaft, drive unit drives tooth bar rectilinear motion, rack and pinion engaged transmission.
As further improvement of the utility model, described drive unit is hydraulic jack.
As further improvement of the utility model, be also provided with tooth bar fixed head, this tooth bar fixed head is fixedly installed on workbench, and tooth bar fixed head is provided with line slideway, and the proper linear slide of tooth bar is positioned on this line slideway.
As further improvement of the utility model, described swivel mount is formed with the strip hole extended along positioning disk radial direction, the rotating shaft of bending roller is inserted in strip hole, is also provided with positioner, and this positioner can keep the rotating shaft stop of bending roller to be positioned at strip hole optional position.
As further improvement of the utility model, described positioning disk is provided with a limiting plate, and this limiting plate is provided with and rotates perforation corresponding to lateral surface upper semi-circle connected in star position with positioning disk, and round steel be able to be inserted in this perforation.
As further improvement of the utility model, the circular arc inner groovy on described positioning disk and bending roller sidewall is semi-circular groove.
The beneficial effects of the utility model are: the utility model does planetary rotation by bending roller around positioning disk, along with the motion of bending roller, round steel can along positioning disk bending, after meeting bending angle, drive unit drives bending roller to get back to initial position, mobile round steel can carry out bending next time, can by changing positioning disk, regulate bending scroll wheel positions to change radius bend, the utility model structure is simple, easy to operate, efficiency is high, precision is high, is the innovation on round steel bending tool, has good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is stereogram of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is left view of the present utility model;
Fig. 4 is top view of the present utility model.
Detailed description of the invention
Embodiment: a kind of round steel bender, comprise workbench 1, drive unit 4, transmission mechanism, rotating shaft 8, positioning disk 2 and bending roller 10, rotating shaft 8 can rotational positioning on workbench 1, positioning disk 2 can be dismantled and be fixedly installed on workbench 1, described positioning disk 2 is coaxial with rotating shaft 8, bending roller 10 periphery face is tight against positioning disk 2 periphery face, drive unit 4 drives bending roller 10 to rotate around positioning disk 2 circumference by transmission mechanism, described positioning disk 2 circumferential side wall and bending roller 10 sidewall form the circular arc inner groovy corresponding with round steel 11 external diameter respectively, during bending round steel 11, now round steel 11 is fixed between positioning disk 2 and bending roller 10, drive unit 4 drives bending roller 10 to rotate around positioning disk 2 by transmission mechanism, along with the motion of bending roller 10, round steel 11 can along positioning disk 2 bending, after meeting bending angle, drive unit 4 drives bending roller 10 to get back to initial position, mobile round steel 11 carries out bending next time, this bender structure is simple, easy to operate, bending efficiency is high, precision is high, can also by changing positioning disk 2, bending roller 10 position is regulated to change radius bend, highly versatile, applied widely.
Described transmission mechanism comprises tooth bar 5, gear 6 and swivel mount 9, described swivel mount 9 is fixedly installed on rotating shaft 8, bending roller 10 can rotate and be installed on swivel mount 9, gear 6 fixed cover is located at outside rotating shaft 8, drive unit 4 drives tooth bar 5 rectilinear motion, tooth bar 5 and gear 6 engaged transmission, the rotation of swivel mount 9 is realized by gear 6 tooth bar 5 mechanism, and then realize bending roller 10 by swivel mount 9 and carry out planetary motion around positioning disk 2, it accurately can control bending angle, in addition also can be realized by motor and belt gear or pass through to arrange circuit orbit in workbench 1 life, drive bending roller 10 to roll in orbit by motor also can realize, this is the equivalent constructions that those skilled in the art are easy to according to this patent expect.
Described drive unit 4 is hydraulic jack, and hydraulic jack power foot, can realize round steel 11 bending of high strength.
Also be provided with tooth bar fixed head 7, this tooth bar fixed head 7 is fixedly installed on workbench 1, and tooth bar fixed head 7 is provided with line slideway, and tooth bar 5 just linear slide is positioned on this line slideway, guarantee that tooth bar 5 moves along a straight line, avoid its stressed deforming to cause transmission failure.
Described swivel mount 9 is formed with the strip hole extended along positioning disk 2 radial direction, the rotating shaft 8 of bending roller 10 is inserted in strip hole, also be provided with positioner, this positioner can keep rotating shaft 8 stop of bending roller 10 to be positioned at strip hole optional position, this structure is for realizing mating of the positioning disk 2 of bending roller 10 and different-diameter, in addition the swivel mount 9 also can changing different length is realized or is realized by adjustment swivel mount 9 length, and this is all the equivalent constructions that those skilled in the art are easy to according to this patent expect.
Described positioning disk 2 is provided with a limiting plate 3, this limiting plate 3 is provided with and rotates perforation corresponding to lateral surface upper semi-circle connected in star position with positioning disk 2, round steel 11 be able to be inserted in this perforation, limiting plate 3 is for plugging round steel 11, effect that is spacing and stationary positioned is played to round steel 11, conveniently bending is carried out to round steel 11.
Circular arc inner groovy on described positioning disk 2 and bending roller 10 sidewall is semi-circular groove.
Claims (7)
1. a round steel bender, it is characterized in that: comprise workbench (1), drive unit (4), transmission mechanism, rotating shaft (8), positioning disk (2) and bending roller (10), rotating shaft can rotational positioning on workbench, positioning disk can be dismantled and be fixedly installed on workbench, described positioning disk and rotating shaft coaxle, bending roller periphery face is tight against positioning disk periphery face, drive unit drives bending roller to rotate around positioning disk circumference by transmission mechanism, described positioning disk circumferential side wall and bending roller sidewall form the circular arc inner groovy corresponding with round steel (11) external diameter respectively.
2. round steel bender according to claim 1, it is characterized in that: described transmission mechanism comprises tooth bar (5), gear (6) and swivel mount (9), described swivel mount is fixedly installed on rotating shaft, bending roller can rotate and be installed on swivel mount, gear fixed cover is located at outside rotating shaft, drive unit drives tooth bar rectilinear motion, rack and pinion engaged transmission.
3. round steel bender according to claim 2, is characterized in that: described drive unit is hydraulic jack.
4. round steel bender according to claim 2, it is characterized in that: be also provided with tooth bar fixed head (7), this tooth bar fixed head is fixedly installed on workbench, and tooth bar fixed head is provided with line slideway, and the proper linear slide of tooth bar is positioned on this line slideway.
5. round steel bender according to claim 2, it is characterized in that: described swivel mount is formed with the strip hole extended along positioning disk radial direction, the rotating shaft of bending roller is inserted in strip hole, also be provided with positioner, this positioner can keep the rotating shaft stop of bending roller to be positioned at strip hole optional position.
6. round steel bender according to claim 1, it is characterized in that: described positioning disk is provided with a limiting plate (3), this limiting plate is provided with and rotates perforation corresponding to lateral surface upper semi-circle connected in star position with positioning disk, and round steel be able to be inserted in this perforation.
7. round steel bender according to claim 1, is characterized in that: the circular arc inner groovy on described positioning disk and bending roller sidewall is semi-circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774263.3U CN204320864U (en) | 2014-12-09 | 2014-12-09 | Round steel bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774263.3U CN204320864U (en) | 2014-12-09 | 2014-12-09 | Round steel bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320864U true CN204320864U (en) | 2015-05-13 |
Family
ID=53157267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774263.3U Expired - Fee Related CN204320864U (en) | 2014-12-09 | 2014-12-09 | Round steel bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799434A (en) * | 2016-12-28 | 2017-06-06 | 武汉思瑞法机器人制造有限公司 | A kind of multi-functional design of bending die |
| CN109570292A (en) * | 2018-12-25 | 2019-04-05 | 嵊州市荣飞纺织机械有限公司 | A kind of hardware tube bending machine |
| CN116274528A (en) * | 2023-03-16 | 2023-06-23 | 佰鑫源精密机械（厦门）有限公司 | Bending device |
-
2014
- 2014-12-09 CN CN201420774263.3U patent/CN204320864U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799434A (en) * | 2016-12-28 | 2017-06-06 | 武汉思瑞法机器人制造有限公司 | A kind of multi-functional design of bending die |
| CN109570292A (en) * | 2018-12-25 | 2019-04-05 | 嵊州市荣飞纺织机械有限公司 | A kind of hardware tube bending machine |
| CN109570292B (en) * | 2018-12-25 | 2020-07-24 | 嵊州市因康机械有限公司 | A metal pipe bending machine |
| CN116274528A (en) * | 2023-03-16 | 2023-06-23 | 佰鑫源精密机械（厦门）有限公司 | Bending device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20181209 |