CN205253790U - Tube bending machine - Google Patents
Tube bending machine Download PDFInfo
- Publication number
- CN205253790U CN205253790U CN201521045740.3U CN201521045740U CN205253790U CN 205253790 U CN205253790 U CN 205253790U CN 201521045740 U CN201521045740 U CN 201521045740U CN 205253790 U CN205253790 U CN 205253790U
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- China
- Prior art keywords
- bending machine
- hydraulic stem
- fixed
- utility
- model
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- 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.)
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Abstract
The utility model provides a tube bending machine, tube bending machine includes: the fuselage, a fixing device, fixing device comprises two sets of fixed units, fixed unit comprises the spring of two relative settings, the end of spring is equipped with the stationary blade, the swan neck system, the swan neck system includes the hydraulic stem, the hydro -cylinder fixed mounting of hydraulic stem is in the fuselage top, the piston portion's of hydraulic stem end is equipped with the briquetting, the axis of hydraulic stem with the connecting wire mutually perpendicular of two sets of fixed units, adjusting device, adjusting device includes the fixed plate, the both ends of fixed plate are connected with the both ends of telescopic link through two intercrossing's branch, the intersect of two branches pass through the connecting axle with the fuselage is fixed, makes branch can with the connecting axle rotates for the centre of a circle. The utility model discloses can provide a tube bending machine who has the fixed plate that to adjust camber and curvature radius.
Description
Technical field
The utility model relates to bending machine field, relates in particular to a kind of bending machine.
Background technology
Metal tube is straight tube during fabrication. But in practice of construction process, under special circumstances, need to be by metal tube bending.For bending metals pipe accurately, there is hydraulic pipe bender. Hydraulic pipe bender is in the time of work, and the two ends of metal tube are solidFixed, then hydraulic cylinder stretches out, and the middle part of metal tube is pushed, and makes metal tube bending. Existing hydraulic pipe bender is carrying outWhen bend pipe, the metal tube power that need not bending position also will be squeezed, causes the position that metal tube need not be bending cannot maintain cylinder, when serious, even there is pit or elliptic cross-section in shape. For addressing this problem, Chinese patent CN201320795194.X public affairsDriven hydraulic pipe bender, hydraulic cylinder is fixed on base, and arc crimp head is connected with the telescopic end of hydraulic cylinder, and position-limited wheel level is establishedPut, position-limited wheel is fixed on base by rotating shaft, and position-limited wheel is positioned at the both sides of arc crimp head; Tube wall holding device is arranged at liquidThe both sides of cylinder pressure, tube wall holding device comprises stationary pipes, sliding bar, connecting plate, maintenance bar, spring and tube wall holding head, GuFixed tube comprises blind end and open end, and blind end and the base of stationary pipes are hinged, and sliding bar is slided and established by the open end of stationary pipesBe placed in stationary pipes, the end that sliding bar is positioned at stationary pipes outside is connected with connecting plate, keeps bar and connecting plate hinged, Duo GeguanWall holding head is evenly arranged in the periphery that keeps bar, and tube wall holding head is connected with the outer surface that keeps bar by spring. But this is realBe fixed by novel employing stationary pipes, be difficult for pipeline to take out and put into, exist the problem of complicated operation.
Therefore,, based on these problems, provide a kind of bending machine with the fixed head that can regulate curvature and radius of curvature to have heavilyThe realistic meaning of wanting.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of have can regulate curvature and radius of curvatureThe bending machine of fixed head.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of bending machine, described bending machine comprises:
Fuselage;
Fixture, described fixture is made up of two groups of fixed cells, and described fixed cell is by two groups of springs that are oppositely arrangedBecome, the end of described spring is provided with stator;
Swan neck system, described swan neck system comprises hydraulic stem, the oil cylinder of described hydraulic stem is fixedly mounted on described body upper, instituteThe end of stating the piston portion of hydraulic stem is provided with briquetting, and the connecting line of the axis of described hydraulic stem and described two groups of fixed cells is mutualVertically;
Adjusting device, described adjusting device comprises fixed head, the two ends of described fixed head by two cross one another poles with stretchThe two ends of contracting bar connect, and the crosspoint of described two poles is fixed by connecting axle and described fuselage, makes described poleCan be rotated as the center of circle taking described connecting axle.
In above-mentioned bending machine, further, two described poles are provided with a row for inserting the connecting hole of connecting axle.
In above-mentioned bending machine, further, described expansion link is the second hydraulic stem, and described the second hydraulic stem is by the second liquidPress pump is connected with controller.
In above-mentioned bending machine, further, described expansion link is adjusting bolt, and described adjusting bolt and described pole are passed throughConnecting ring connects.
In above-mentioned bending machine, further, described stator is provided with yielding rubber pad near the outside of fixture.
In above-mentioned bending machine, further, the material of described stator is rubber.
In above-mentioned bending machine, further, described pole is provided with the dial for showing angle between pole.
Advantage of the present utility model and good effect are:
1, the utility model is provided with adjusting device, by the length of adjustable telescopic rod, can change the curvature of fixed head, thereby canMeet the requirement of different bend pipe curvature, meanwhile, by being provided with a row for inserting the connecting hole of connecting axle, Ke Yigai on poleBecome the radius of curvature of fixed head, further, by the length adjustment of the change to connecting axle position and expansion link simultaneously, canMeet different tubular requirements.
2, the utility model, by being provided with dial, can be understood the angle between pole accurately, thereby the angle that can make bending moreAccurately.
Brief description of the drawings
Below with reference to drawings and Examples, the technical solution of the utility model is described in further detail, but should knowsRoad, these accompanying drawings are only for task of explanation designs, therefore not as the restriction of the utility model scope. In addition, unless specialDo not point out, these accompanying drawings are only intended to Structural Tectonics described herein is conceptually described, and unnecessaryly draw to scale.
Fig. 1 is the plan structure schematic diagram of the utility model bending machine;
Fig. 2 is the structural representation of another embodiment of the utility model bending machine.
In figure:
1. fuselage, 2. spring, 3. stator, 4. hydraulic stem, 5. briquetting, 6. fixed head, 7. pole, 8. flexibleBar, 9. connecting axle, 10. connecting hole, 11. adjusting bolts, 12. connecting rings, 13. yielding rubber pads, 14. dials.
Detailed description of the invention
First, it should be noted that, below by illustrate by way of example bending machine of the present utility model concrete structure,Feature and advantage etc., but all descriptions are only used for describing, and should not be understood as the utility model is formedAny restriction. In addition, in the mentioned each embodiment of this paper, described or implicit any single technical characterictic, or shownShow or lie in any single technical characterictic in each accompanying drawing, still can between these technical characterictics (or its equivalent), continueBe combined or delete, thereby obtain of the present utility model more other embodiment that may directly not mention in this article.In addition, for the purpose of simplifying drawing, identical or similar technical characterictic may only indicate at a place in same accompanying drawing.
To understand, when it is said that when parts be ' attach ' to another parts, it can be directly connected to another parts or passableThere is intermediate member. On the contrary, in the time it is said parts " directly connect " to another parts, represent not exist intermediate member.
Fig. 1 has provided the plan structure schematic diagram of the utility model bending machine, and shows the utility model bend pipe by Fig. 2The structural representation of another embodiment of machine, below just illustrate the utility model in conjunction with Fig. 1 and Fig. 2.
As shown in Figure 1, a kind of bending machine, described bending machine comprises: fuselage 1; Fixture, described fixture is by two groupsFixed cell composition, described fixed cell is made up of two springs that are oppositely arranged 2, and the end of described spring 2 is provided with stator3; Swan neck system, described swan neck system comprises hydraulic stem 4, the oil cylinder of described hydraulic stem 4 is fixedly mounted on described fuselage 1 top,The end of the piston portion of described hydraulic stem 4 is provided with briquetting 5, the company of the axis of described hydraulic stem 4 and described two groups of fixed cellsWiring is mutually vertical; Adjusting device, described adjusting device comprises fixed head 6, the two ends of described fixed head 6 are by two mutuallyThe pole 7 of intersecting is connected with the two ends of expansion link 8, and the crosspoint of described two poles 7 is by connecting axle 9 and described machineBody 1 is fixed, and described pole 7 can be rotated as the center of circle taking described connecting axle 9.
Further, can also in the utility model, consider, two described poles 7 are provided with a row for inserting connectionThe connecting hole 10 of axle 9.
The utility model is provided with adjusting device, by the length of adjustable telescopic rod 8, can change the curvature of fixed head 6, thereby canTo meet the requirement of different bend pipe curvature, meanwhile, by being provided with a row for inserting the connecting hole 10 of connecting axle 9 on pole 7,Can change the radius of curvature of fixed head 6, further, by the length of the change to connecting axle 9 positions and expansion link 8 simultaneouslyDegree regulates, and can meet different tubular requirements.
As an example, in the utility model, pipe is placed between two stators 3, by spring 2, it is carried out fastening,And regulate the position of connecting axle 9 and the length of expansion link 8, make fixed head 6 bend to suitable shape. Briquetting 5 passes through hydraulic pressureBar 4 carries out bending to pipe, makes pipe bend to the shape of fixed head 6.
Further, in an embodiment of the present utility model, described expansion link 8 is the second hydraulic stem 4, describedTwo hydraulic stems 4 are connected with controller by the second hydraulic pump.
Further, as described in Figure 2, in another embodiment of the present utility model, described expansion link 8 is for regulating spiral shellBolt 11, described adjusting bolt 11 is connected by connecting ring 12 with described pole 7.
Further, can also in the utility model, consider, described stator 3 is provided with slow near the outside of fixtureRush rubber sheet gasket 13.
The material that it is pointed out that described stator 3 is rubber.
At other embodiment of the present utility model, can also carry out for described bending machine the configuration of freedom and flexibility, so thatCan give full play of technical advantage of the present utility model. Just this is carried out illustrative explanation below.
For example, in certain embodiments, can consider that described pole 7 is provided with the dial 14 for showing 7 angles of pole.
The utility model, by being provided with dial 14, can be understood the angle of 7 of poles accurately, thereby the angle that can make bending moreAdd accurately.
In sum, the utility model can provide a kind of bending machine with the fixed head that can regulate curvature and radius of curvature.
Above embodiment has been described in detail the utility model, but described content is only preferred embodiment of the present utility model,Can not be considered to for limiting practical range of the present utility model. All equalizations of doing according to the utility model application range change and changeEnter etc., within all should still belonging to patent covering scope of the present utility model.
Claims (7)
1. a bending machine, is characterized in that: described bending machine comprises:
Fuselage;
Fixture, described fixture is made up of two groups of fixed cells, and described fixed cell is made up of two springs that are oppositely arranged, and the end of described spring is provided with stator;
Swan neck system, described swan neck system comprises hydraulic stem, and the oil cylinder of described hydraulic stem is fixedly mounted on described body upper, and the end of the piston portion of described hydraulic stem is provided with briquetting, and the axis of described hydraulic stem is mutually vertical with the connecting line of described two groups of fixed cells;
Adjusting device, described adjusting device comprises fixed head, the two ends of described fixed head are connected with the two ends of expansion link by two cross one another poles, the crosspoint of described two poles is fixed by connecting axle and described fuselage, and making described pole can described connecting axle be that the center of circle is rotated.
2. bending machine according to claim 1, is characterized in that: two described poles are provided with a row for inserting the connecting hole of connecting axle.
3. bending machine according to claim 2, is characterized in that: described expansion link is the second hydraulic stem, and described the second hydraulic stem is connected with controller by the second hydraulic pump.
4. bending machine according to claim 2, is characterized in that: described expansion link is adjusting bolt, and described adjusting bolt is connected by connecting ring with described pole.
5. according to the bending machine described in claim 3 or 4, it is characterized in that: described stator is provided with yielding rubber pad near the outside of fixture.
6. bending machine according to claim 1, is characterized in that: the material of described stator is rubber.
7. according to the bending machine described in any one in claim 1-4, it is characterized in that: described pole is provided with the dial for showing angle between pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045740.3U CN205253790U (en) | 2015-12-15 | 2015-12-15 | Tube bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045740.3U CN205253790U (en) | 2015-12-15 | 2015-12-15 | Tube bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253790U true CN205253790U (en) | 2016-05-25 |
Family
ID=55995341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045740.3U Expired - Fee Related CN205253790U (en) | 2015-12-15 | 2015-12-15 | Tube bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253790U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433875A (en) * | 2018-11-06 | 2019-03-08 | 史振荣 | Steel pipe bending apparatus is used in a kind of production of engineering machinery |
| CN111872177A (en) * | 2020-07-17 | 2020-11-03 | 李淑军 | Pipeline equipment of bending suitable for nonrust steel pipe production and processing |
| CN111940571A (en) * | 2019-05-14 | 2020-11-17 | 安徽科瑞特模塑有限公司 | Pipe bending mechanism for truck bumper |
| CN116786643A (en) * | 2022-03-04 | 2023-09-22 | 赵健 | Aluminum profile bending and forming system |
-
2015
- 2015-12-15 CN CN201521045740.3U patent/CN205253790U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433875A (en) * | 2018-11-06 | 2019-03-08 | 史振荣 | Steel pipe bending apparatus is used in a kind of production of engineering machinery |
| CN111940571A (en) * | 2019-05-14 | 2020-11-17 | 安徽科瑞特模塑有限公司 | Pipe bending mechanism for truck bumper |
| CN111872177A (en) * | 2020-07-17 | 2020-11-03 | 李淑军 | Pipeline equipment of bending suitable for nonrust steel pipe production and processing |
| CN116786643A (en) * | 2022-03-04 | 2023-09-22 | 赵健 | Aluminum profile bending and forming system |
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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: 20160525 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |