CN204381135U - A kind of swan neck system - Google Patents
A kind of swan neck system Download PDFInfo
- Publication number
- CN204381135U CN204381135U CN201420728359.6U CN201420728359U CN204381135U CN 204381135 U CN204381135 U CN 204381135U CN 201420728359 U CN201420728359 U CN 201420728359U CN 204381135 U CN204381135 U CN 204381135U
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- CN
- China
- Prior art keywords
- rocking arm
- arm
- fixed arm
- die
- handle
- 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
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Abstract
The utility model relates to a kind of swan neck system, comprise base, first fixed arm, first rocking arm, running roller, second rocking arm, second fixed arm, connecting axle, back-up block and handle, described base arranges connecting axle by side edge-perpendicular, cross-under first fixed arm successively from bottom to up on described connecting axle, first rocking arm, running roller, second rocking arm, second fixed arm, between described first fixed arm and the second fixed arm, the end of roller rest wheel arranges back-up block, described first fixed arm and the second fixed arm end side arrange handle, between described first rocking arm and the second rocking arm, the end of roller rest wheel arranges the first die, between described first rocking arm and the second rocking arm end side, vertical axes portion is set.The utility model is easy and simple to handle, alleviates workman's working strength, and prevents from being crushed because of the excessive pipe fitting of clamping dynamics and the generation of cracking phenomena appears in the knee of pipe fitting, and decrease scrappage, pipe fitting bending effect is good.
Description
Technical field
The utility model relates to pipe bending technique field, particularly relates to a kind of swan neck system.
Background technology
Bent tube technique is not difficult matter concerning present technology, but for what still acquire a certain degree of difficulty aluminum pipe, there is two problems in aluminum pipe bend pipe: if 1 carrys out curved aluminum pipe with advanced automatic pipebender, because clamping dynamics is too large, easily causes aluminum pipe to be crowded flat; 2, aluminum pipe pipe bent position outer wall is easily wrinkling, does not reach appearance requirement.
Existing swan neck system have very type, but its basic operation principle is mostly identical, clamping dynamics is there is wayward in the process that device operates at bend pipe, pipe fitting is often caused to be crushed, even there is cracking in the knee of pipe fitting, pipe fitting is scrapped, and existing swan neck system operation labor intensive is large, operating difficulties.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of swan neck system, easy and simple to handle, alleviate workman's working strength, and prevent from being crushed because of the excessive pipe fitting of clamping dynamics and the generation of cracking phenomena appears in the knee of pipe fitting, decrease scrappage, pipe fitting bending effect is good.
The utility model is achieved through the following technical solutions: a kind of swan neck system, comprise base, first fixed arm, first rocking arm, running roller, second rocking arm, second fixed arm, connecting axle, back-up block and handle, described base arranges connecting axle by side edge-perpendicular, cross-under first fixed arm successively from bottom to up on described connecting axle, first rocking arm, running roller, second rocking arm, second fixed arm, between described first fixed arm and the second fixed arm, the end of roller rest wheel arranges back-up block, described first fixed arm and the second fixed arm end side arrange handle, between described first rocking arm and the second rocking arm, the end of roller rest wheel arranges the first die, between described first rocking arm and the second rocking arm end side, vertical axes portion is set, described vertical axes portion is connected with the teeth groove on tooth bar, the described vertical axes portion other end and handle hinged.
Further, each side of described back-up block arranges the second die, the end face outside of described second die arranges connection groove section I.
Further, the end face outside of described first die arranges connection groove section II, and clamping steel pipe fitting between the running roller groove of described running roller and the connection groove section II of the first die.
Further, the angle of described first rocking arm and the second rocking arm and the first fixed arm and the second fixed arm increases gradually or reduces gradually.
Further, described handle be provided with and point the groove matched.
Compared with prior art, the beneficial effects of the utility model are: be first plugged on by pipe fitting between the running roller groove of running roller and the connection groove section II of the first die when the utility model uses, hand rotation handle again, first die is rotated around connecting axle with the first rocking arm and the second rocking arm, the angle of the first rocking arm and the second rocking arm and the first fixed arm and the second fixed arm increases gradually, pipe fitting bends in the running roller groove of running roller by the first die gradually, realize progressively bending of pipe fitting, easy and simple to handle, alleviate workman's working strength, and prevent from being crushed because of the excessive pipe fitting of clamping dynamics and the generation of cracking phenomena appears in the knee of pipe fitting, decrease scrappage, pipe fitting bending effect is good.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings;
Fig. 1 is the front view of a kind of swan neck system of the utility model;
Fig. 2 is the left view of a kind of swan neck system of the utility model;
Fig. 3 is the top view of a kind of swan neck system of the utility model;
Fig. 4 is support block structure schematic diagram of the present utility model.
In figure: 1-base; 2-first fixed arm; 3-first rocking arm; 4-second rocking arm; 5-first die; 6-running roller; 7-tooth bar; 8-second fixed arm; 9-connecting axle; 10-back-up block; 11-handle; 12-teeth groove; 13-connection groove section II; 14-running roller groove; 15-second die; 16-connection groove section I; 17-vertical axes portion.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Figure 1-4, the utility model relates to a kind of swan neck system, comprise base 1, first fixed arm 2, first rocking arm 3, running roller 6, second Rocker arm 4, second fixed arm 8, connecting axle 9, back-up block 10 and handle 11, described base 1 arranges connecting axle 9 by side edge-perpendicular, cross-under first fixed arm 2 successively from bottom to up on described connecting axle 9, first rocking arm 3, running roller 6, second Rocker arm 4, second fixed arm 8, between described first fixed arm 2 and the second fixed arm 8, the end of roller rest wheel 6 arranges back-up block 10, described first fixed arm 2 and the second fixed arm 8 end side arrange handle 11, between described first rocking arm 3 and the second Rocker arm 4, the end of roller rest wheel 6 arranges the first die 5, between described first rocking arm 3 and the second Rocker arm 4 end side, vertical axes portion 17 is set, described vertical axes portion 17 is connected with the teeth groove 12 on tooth bar 7, described vertical axes portion 17 other end and handle 11 hinged.
Each side of described back-up block 10 is arranged the second die 15, the end face outside of described second die 15 arranges connection groove section I 16.
The end face outside of described first die 5 arranges connection groove section II 13, and clamping steel pipe fitting between the running roller groove 14 of described running roller 6 and the connection groove section II 13 of the first die 5.
The angle of described first rocking arm 3 and the second Rocker arm 4 and the first fixed arm 2 and the second fixed arm 8 increases gradually or reduces gradually.
Described handle 11 is provided with and points the groove matched.
In sum, pipe fitting is first plugged between the running roller groove 14 of running roller 6 and the connection groove section II 13 of the first die 5 when using by the utility model, hand rotation handle 11 again, first die 5 is rotated around connecting axle 9 with the first rocking arm 3 and the second Rocker arm 4, the angle of the first rocking arm 3 and the second Rocker arm 4 and the first fixed arm 2 and the second fixed arm 8 increases gradually, pipe fitting bends in the running roller groove 14 of running roller 6 by the first die 5 gradually, realize progressively bending of pipe fitting, easy and simple to handle, alleviate workman's working strength, and prevent from being crushed because of the excessive pipe fitting of clamping dynamics and the generation of cracking phenomena appears in the knee of pipe fitting, decrease scrappage, pipe fitting bending effect is good.
Embodiment: when bend pipe, steel pipe inserts in running roller groove and the first die and in the second die, and tooth bar is nested with the first rocking arm lower end rotating shaft, now between the first rocking arm and the second rocking arm, angle is less, exerts a force to rotatable handle, steel pipe progressively bends, angle between first rocking arm and the second rocking arm becomes large, now by the next tooth mouth sleeve on tooth bar in rotating shaft, like this, pipe fitting, can according to required degree of crook in adjustment by buckling.
The utility model is running roller groove and die because employing matches with pipe fitting, so pipe fitting knee there will not be flat, and can at handle upper sleeve steel pipe, such force is very light, originally needed 3-4 pipe fitting could be bent, and bending effect is not fine, knee there will be flat, and even can ftracture in knee.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a swan neck system, it is characterized in that, comprise base (1), first fixed arm (2), first rocking arm (3), running roller (6), second rocking arm (4), second fixed arm (8), connecting axle (9), back-up block (10) and handle (11), described base (1) is upper arranges connecting axle (9) by side edge-perpendicular, cross-under first fixed arm (2) successively from bottom to up on described connecting axle (9), first rocking arm (3), running roller (6), second rocking arm (4), second fixed arm (8), between described first fixed arm (2) and the second fixed arm (8), the end of roller rest wheel (6) arranges back-up block (10), described first fixed arm (2) and the second fixed arm (8) end side arrange handle (11), between described first rocking arm (3) and the second rocking arm (4), the end of roller rest wheel (6) arranges the first die (5), between described first rocking arm (3) and the second rocking arm (4) end side, vertical axes portion (17) is set, described vertical axes portion (17) is connected with the teeth groove (12) on tooth bar (7), described vertical axes portion (17) other end and handle (11) hinged.
2. a kind of swan neck system according to claim 1, is characterized in that, each side of described back-up block (10) is arranged the second die (15), and the end face outside of described second die (15) arranges connection groove section I (16).
3. a kind of swan neck system according to claim 1, it is characterized in that, the end face outside of described first die (5) arranges connection groove section II (13), and clamping steel pipe fitting between the running roller groove (14) of described running roller (6) and the connection groove section II (13) of the first die (5).
4. a kind of swan neck system according to claim 1, is characterized in that, described first rocking arm (3) and the second rocking arm (4) increase gradually with the angle of the first fixed arm (2) and the second fixed arm (8) or reduce gradually.
5. a kind of swan neck system according to claim 1, is characterized in that, described handle (11) is provided with and points the groove matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728359.6U CN204381135U (en) | 2014-11-28 | 2014-11-28 | A kind of swan neck system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728359.6U CN204381135U (en) | 2014-11-28 | 2014-11-28 | A kind of swan neck system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381135U true CN204381135U (en) | 2015-06-10 |
Family
ID=53353890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728359.6U Expired - Fee Related CN204381135U (en) | 2014-11-28 | 2014-11-28 | A kind of swan neck system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492882A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Pipe bending device |
-
2014
- 2014-11-28 CN CN201420728359.6U patent/CN204381135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492882A (en) * | 2014-11-28 | 2015-04-08 | 德清透平机械制造有限公司 | Pipe 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 |
Granted publication date: 20150610 Termination date: 20151128 |