CN202638998U - Manual portable arc-shaped strip bending roll machine - Google Patents
Manual portable arc-shaped strip bending roll machine Download PDFInfo
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- CN202638998U CN202638998U CN 201220315249 CN201220315249U CN202638998U CN 202638998 U CN202638998 U CN 202638998U CN 201220315249 CN201220315249 CN 201220315249 CN 201220315249 U CN201220315249 U CN 201220315249U CN 202638998 U CN202638998 U CN 202638998U
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Abstract
The utility model discloses a manual portable arc-shaped strip bending roll machine comprising a frame, a circular arc-shaped guide rail fixedly arranged on the frame, a rocker arm which is arranged on the frame and can rotate around the circle center of the circular arc-shaped guide rail, a workpiece locking mechanism which is arranged on the frame and used for fixing a workpiece on the outer circumferential surface of the circular arc-shaped guide rail, and a pressing wheel which is arranged on the rocker arm and is used for applying pressure to the workpiece to enable the workpiece to be attached to the outer circumferential surface of the circular arc-shaped guide rail. According to the manual portable circular arc-shaped bending roller machine, the workpiece is fixed on the outer circumferential surface of the circular arc-shaped guide rail through the workpiece locking mechanism, the workpiece is pushed by the pressing wheel to be bent along the circular arc-shaped guide rail by rotating the rocker arm, the bent shape of the workpiece can be guaranteed due to the limiting function of the circular arc-shaped guide rail, and the bending quality is high; and meanwhile, the production efficiency is improved when the bending roll machine is adopted to bend strip-shaped workpieces, and the needs for mass production are met.
Description
Technical field
The utility model relates to a kind of apparatus for bending, particularly a kind of arc fold bending device.
Background technology
Often need to carry out arc fold bending to rail vehicle skirtboard Arc grid V-arrangement bar in the actual production, but owing to there not being special bending equipment, cause the radian after the bending of V-arrangement bar second-rate, and the Bending Processing cycle is long, production efficiency is low, and quality and quantity all are difficult to satisfy and produce in enormous quantities.
The utility model content
In view of this, the purpose of this utility model provides a kind of manual portable arc strip bending roll machine, and it can carry out arc fold bending to rail vehicle skirtboard Arc grid V-arrangement bar fast, and can guarantee the bending quality, can satisfy the demand of production in enormous quantities.
The utility model manual portable arc strip bending roll machine, is arranged at the workpiece locking mechanism on the outer circumference surface that is used for workpiece is fixed in arc-shaped rail on the frame and is arranged to be used on the rocking arm workpiece exerted pressure and make the pinch roller of workpiece and the applying of arc-shaped rail outer circumference surface the rocking arm that comprises frame, is fixedly installed on arc-shaped rail on the frame, is arranged on the frame and can rotates around the center of circle of arc-shaped rail.
Further, described workpiece locking mechanism comprises the support that is fixedly connected with frame, with the handle of support threaded engagement be arranged on pressure head on the handle end, and described handle end can freely be rotated at middle pressure head;
Further, the cross section of the outer circumference surface of described arc-shaped rail is V-arrangement concave surface or V-arrangement convex surface;
Further, the face that contacts with workpiece of described pressure head is V-arrangement concave surface or V-arrangement convex surface;
Further, the face that contacts with workpiece of described pinch roller is V-arrangement concave surface or V-arrangement convex surface;
Further, described pinch roller is connected on the rocking arm by a wheel shaft that is fixedly connected with rocking arm, and described pinch roller and wheel shaft are rotatably assorted;
Further, be provided with a waist-shaped hole on the described rocking arm, the kidney-shaped cross-sectional length direction of described waist-shaped hole is identical with the diametric(al) of arc-shaped rail, and described wheel shaft is arranged in waist-shaped hole and wheel shaft is fixed on the rocking arm by nut;
Further, described arc-shaped rail is fixed on the frame removably;
Further, the end of described rocking arm is provided with handle.
The beneficial effects of the utility model: the utility model manual portable arc strip bending roll machine, workpiece is fixed on the outer circumference surface of arc-shaped rail by workpiece locking mechanism, and make pinch roller promote workpiece along the arc-shaped rail bending by rotating rocking arm, owing to being subjected to the position-limiting action of arc-shaped rail, can guarantee the bending shape of workpiece, the bending quality is high, adopts simultaneously this bending roll machine bending bar-shaped workpieces, can enhance productivity, satisfy the needs of producing in enormous quantities.
Description of drawings
Fig. 1 is the structural representation of the utility model manual portable arc strip bending roll machine;
Fig. 2 is the zoomed-in view of P section among Fig. 1;
Fig. 3 is the pressure roller structure schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the present embodiment manual portable arc strip bending roll machine, is arranged at the workpiece locking mechanism on the outer circumference surface that is used for workpiece is fixed in arc-shaped rail 2 on the frame 1 and is arranged to be used on the rocking arm 3 workpiece exerted pressure and make the pinch roller 4 of workpiece and the applying of arc-shaped rail outer circumference surface the rocking arm 3 that comprises frame 1, is fixedly installed on arc-shaped rail 2 on the frame 1, is arranged on the frame 1 and can rotates around the center of circle of arc-shaped rail 2.
The present embodiment manual portable arc strip bending roll machine course of work is: be fixed on the outer circumference surface of arc-shaped rail 2 by the end of workpiece locking mechanism with workpiece, then rotate rocking arm 3, then the pinch roller 4 on the rocking arm 3 is just exerted pressure to workpiece and is made on its outer circumference surface that is fitted in arc-shaped rail 2, pinch roller 4 then will make the workpiece workpiece along the outer circumference surface bending of arc-shaped rail 2 around arc-shaped rail 2 circular rotations; Because the distortion of workpiece is subjected to the position-limiting action of arc-shaped rail 2, can guarantee the bending shape of workpiece, the bending quality is high, adopts simultaneously this bending roll machine bending bar-shaped workpieces, can enhance productivity, and satisfies the needs of producing in enormous quantities.
In the present embodiment, described workpiece locking mechanism comprises the support 5 that is fixedly connected with frame 1, with the handle 6 of support 5 threaded engagement be arranged on pressure head 7 on handle 6 ends, the end of described handle 6 can freely be rotated at middle pressure head 7, can promote pressure head 7 by turning handle 6 and advance or retreat, thereby can realize compressing or unclamping workpiece.This workpiece locking mechanism is simple in structure, is convenient to implement, and certainly can also adopt other hold-down mechanism commonly used in machining in different embodiments, such as the press plate mechanism that can adopt spring bearer plate mechanism or cylinder, oil cylinder pushing etc.
In the present embodiment, the cross section of the outer circumference surface of described arc-shaped rail 2 is the V-arrangement convex surface, and it is applicable to cross section is that the bar-shaped workpieces of V-arrangement carries out bending; Certainly in different embodiments, the cross section of the outer circumference surface of arc-shaped rail 2 can also be the V-arrangement concave surface, and being equally applicable to cross section is that the bar-shaped workpieces of V-arrangement carries out bending; Simultaneously the cross section of the outer circumference surface of arc-shaped rail 2 can also be other shape, realizing that cross section is carried out bending as the workpiece of other shape, can be the face of cylinder such as the outer circumference surface of arc-shaped rail 2, can realize the rectangular strip workpiece is carried out bending.
In the present embodiment, the face that described pressure head 7 contacts with workpiece is the V-arrangement concave surface; Certainly in different embodiments, when the cross section of the outer circumference surface of arc-shaped rail 2 was the V-arrangement concave surface, then the face that contacts with workpiece of pressure head 7 then was the V-arrangement convex surface.
In the present embodiment, the face that described pinch roller 4 contacts with workpiece is the V-arrangement concave surface; Certainly in different embodiments, when the cross section of the outer circumference surface of arc-shaped rail 2 was the V-arrangement concave surface, then the face that contacts with workpiece of pinch roller 4 then was the V-arrangement convex surface.
In the present embodiment, described pinch roller 4 is connected on the rocking arm 3 by a wheel shaft 8 that is fixedly connected with rocking arm 3, and described pinch roller 4 and wheel shaft 8 are rotatably assorted; Pinch roller 4 in this structure rolls with workpiece in the course of the work and cooperates, and frictional force is little, can alleviate operator's labour intensity, increases work efficiency, and can avoid scratching simultaneously surface of the work.
In the present embodiment, be provided with a waist-shaped hole 11 on the described rocking arm 3, the kidney-shaped cross-sectional length direction of described waist-shaped hole 11 is identical with the diametric(al) of arc-shaped rail 2, and described wheel shaft 8 is arranged in waist-shaped hole 11 and wheel shaft 8 is fixed on the rocking arm 3 by nut 9.Unclamp nut 9, just can regulate the position of wheel shaft 8 in waist-shaped hole, thereby can adapt to the V-arrangement bar workpiece of different-thickness, and by regulating the position of wheel shaft 8, the gap between adjustable pinch wheel 4 and workpiece is conducive to guarantee the bending quality.
In the present embodiment, described arc-shaped rail 2 is fixed on the frame 1 removably, and this structure can realize reaching by the arc-shaped rail 2 of changing different radians workpiece is bent into different radians; Arc-shaped rail 2 is fixed on the frame 1 by screw in the present embodiment, easy accessibility.
In the present embodiment, the end of described rocking arm 3 is provided with handle 10, handle 10 is set can promotes rocking arm 3 in more convenient labour-saving.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (9)
1. manual portable arc strip bending roll machine is characterized in that: the rocking arm that comprises frame, is fixedly installed on arc-shaped rail on the frame, is arranged on the frame and can rotates around the center of circle of arc-shaped rail, be arranged at the workpiece locking mechanism on the outer circumference surface that is used for workpiece is fixed in arc-shaped rail on the frame and be arranged to be used on the rocking arm workpiece exerted pressure and make the pinch roller of workpiece and the applying of arc-shaped rail outer circumference surface.
2. manual portable arc strip bending roll machine according to claim 1, it is characterized in that: described workpiece locking mechanism comprises the support that is fixedly connected with frame, with the handle of support threaded engagement be arranged on pressure head on the handle end, and described handle end can freely be rotated at middle pressure head.
3. manual portable arc strip bending roll machine according to claim 2, it is characterized in that: the cross section of the outer circumference surface of described arc-shaped rail is V-arrangement concave surface or V-arrangement convex surface.
4. manual portable arc strip bending roll machine according to claim 3, it is characterized in that: the face that described pressure head contacts with workpiece is V-arrangement concave surface or V-arrangement convex surface.
5. manual portable arc strip bending roll machine according to claim 3, it is characterized in that: the face that described pinch roller contacts with workpiece is V-arrangement concave surface or V-arrangement convex surface.
6. arbitrary described manual portable arc strip bending roll machine according to claim 1-5, it is characterized in that: described pinch roller is connected on the rocking arm by a wheel shaft that is fixedly connected with rocking arm, and described pinch roller and wheel shaft are rotatably assorted.
7. manual portable arc strip bending roll machine according to claim 6, it is characterized in that: be provided with a waist-shaped hole on the described rocking arm, the kidney-shaped cross-sectional length direction of described waist-shaped hole is identical with the diametric(al) of arc-shaped rail, and described wheel shaft is arranged in waist-shaped hole and wheel shaft is fixed on the rocking arm by nut.
8. manual portable arc strip bending roll machine according to claim 7, it is characterized in that: described arc-shaped rail is fixed on the frame removably.
9. manual portable arc strip bending roll machine according to claim 8, it is characterized in that: the end of described rocking arm is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315249 CN202638998U (en) | 2012-07-02 | 2012-07-02 | Manual portable arc-shaped strip bending roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220315249 CN202638998U (en) | 2012-07-02 | 2012-07-02 | Manual portable arc-shaped strip bending roll machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638998U true CN202638998U (en) | 2013-01-02 |
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ID=47408176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220315249 Expired - Fee Related CN202638998U (en) | 2012-07-02 | 2012-07-02 | Manual portable arc-shaped strip bending roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202638998U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028673A (en) * | 2014-05-20 | 2014-09-10 | 成都绿迪科技有限公司 | Steel bar bender for building |
| CN104384262A (en) * | 2014-09-29 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Conduit bending molding equipment and conduit bending molding method |
| CN104624746A (en) * | 2015-01-25 | 2015-05-20 | 山东久旋航天机械制造有限公司 | Hand-cranking-type multi-functional bending press |
| CN106541002A (en) * | 2016-09-26 | 2017-03-29 | 北方华锦化学工业集团有限公司 | A kind of U-tube simmers device processed |
-
2012
- 2012-07-02 CN CN 201220315249 patent/CN202638998U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028673A (en) * | 2014-05-20 | 2014-09-10 | 成都绿迪科技有限公司 | Steel bar bender for building |
| CN104384262A (en) * | 2014-09-29 | 2015-03-04 | 沈阳黎明航空发动机(集团)有限责任公司 | Conduit bending molding equipment and conduit bending molding method |
| CN104624746A (en) * | 2015-01-25 | 2015-05-20 | 山东久旋航天机械制造有限公司 | Hand-cranking-type multi-functional bending press |
| CN104624746B (en) * | 2015-01-25 | 2016-06-08 | 山东久旋航天机械制造有限公司 | A kind of hand-rail type multi-functional pressure bender |
| CN106541002A (en) * | 2016-09-26 | 2017-03-29 | 北方华锦化学工业集团有限公司 | A kind of U-tube simmers device processed |
| CN106541002B (en) * | 2016-09-26 | 2019-02-05 | 北方华锦化学工业股份有限公司 | A kind of U-tube stewing device processed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: On Wednesday, Luo Da Tai Zhen Wensheng District 111000 village of Liaoyang city in Liaoning Province Patentee after: LIAONING ZHONGWANG ALUMINUM ALLOY DEEP PROCESSING CO., LTD. Address before: 111000 Liaoning province Liaoyang City Wensheng Road No. 314 Patentee before: China Zhongwang Holdings Limited |
|
| 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: 20130102 Termination date: 20180702 |