CN204771640U - Return bend anchor clamps - Google Patents
Return bend anchor clamps Download PDFInfo
- Publication number
- CN204771640U CN204771640U CN201520439063.7U CN201520439063U CN204771640U CN 204771640 U CN204771640 U CN 204771640U CN 201520439063 U CN201520439063 U CN 201520439063U CN 204771640 U CN204771640 U CN 204771640U
- Authority
- CN
- China
- Prior art keywords
- backstay
- return bend
- tube bending
- bending jig
- bend pipe
- 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
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a return bend anchor clamps, including the fixed column, the fixed column passes through the clamping station to be connected with the one end of return bend, and the other end be side of return bend is provided with the locating lever below the bottom surface of side, and the locating lever passes through adjusting nut and leg joint. Return bend anchor clamps has solved the lower and relative lighter problem of simple to operate weight of return bend anchor clamps positioning accuracy through the positioner who is provided with the dead lever and set up in the square platform below of treating processing.
Description
Technical field
The utility model belongs to clamp art, is specifically related to a kind of tube bending jig.
Background technology
At present, cutting apparatus is of a great variety for the fixture clamping pipeline, but the clamping for bend pipe lacks effectively simple fixture all the time, existing its clamping means of bend pipe for bend pipe particularly 60 degree and 90 degree are mostly grinding tool process, namely the complete coated bend pipe of about one grinding tool is manufactured, thus realize clamping process, not only gravity is large due to integral coating for this kind of fixture, and be installed on up and down on cutting apparatus and also require great effort very much, need a large amount of positioners, waste time and energy and affect production efficiency.
Utility model content
The purpose of this utility model is to provide a kind of tube bending jig, and solving tube bending jig of the prior art can not pinpoint problem.
The technical scheme that the utility model adopts comprises fixed leg, and fixed leg is connected with one end of bend pipe by clamping station, and the other end side of the being platform of bend pipe, the subjacent of square platform is provided with backstay, and backstay is connected with support by adjusting nut.
Feature of the present utility model is also,
Wherein fixed leg becomes 90 degree with the joint face of chuck.
Wherein the radius of the inner side concave arc of fixed leg is equal with the exterior radius of the clamping station of bend pipe one end.
Wherein backstay is provided with and is threaded through adjusting nut and is connected with support.
Wherein one end of contacting with square platform of backstay and backstay axes normal are provided with a through hole, and in through hole, activity is combined with an adjusting rod.
The wherein plane perpendicular of backstay and square platform.
The beneficial effects of the utility model are: tube bending jig solves by the positioner being provided with fixed bar and arrange below square platform to be processed the problem that tube bending jig positioning precision is lower and weight easy for installation is relatively light.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of tube bending jig of the utility model.
In figure, 1. chuck, 2. fixed leg, 3. clamping station, 4. bend pipe, 5. side's platform, 6. backstay, 7. adjusting nut, 8. support, 9. through hole, 10. adjusting rod.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
A kind of tube bending jig of the utility model, as shown in Figure 1, comprise chuck 1, chuck 1 is provided with three fixed legs 2 by 120 degree of angles, bend pipe 4 one end is clamped by the clamping station 3 of bend pipe 4 one end by fixed leg 2, the one side that fixed leg 2 contacts with clamping station is inner concave, radius is equal with the outside wall surface radius of clamping station 3, the other end side of the being platform 5 of bend pipe 4, the lower surface of square platform 5 is provided with backstay 6, the plane perpendicular of backstay 6 and square platform 5, backstay 6 is provided with screw thread, be arranged on support 8 by adjusting nut 7, one end that backstay 6 contacts with square platform is provided with a through hole 9, what coordinate with through hole 9 is provided with adjusting rod 10.
Operation principle of the present utility model is, during use by clamping station 3 clamping of bend pipe 4 on three fixed legs, backstay 6 below other end side's platform 5 is regulated the position of backstay 6 by rotation adjusting lever 10 until contact and the upper surface level of square platform 5 with the bottom surface of square platform 5, then take off adjusting rod 10 and can complete machining.
Claims (6)
1. a tube bending jig, it is characterized in that, comprise fixed leg (2), fixed leg (2) is connected by clamping station (3) one end with bend pipe (4), the other end side of being platform (5) of bend pipe (4), the subjacent of side's platform (5) is provided with backstay (6), and backstay (6) is connected with support (8) by adjusting nut (7).
2. a kind of tube bending jig according to claim 1, is characterized in that, described fixed leg (2) becomes 90 degree with the joint face of chuck (1).
3. a kind of tube bending jig according to claim 1, is characterized in that, the radius of the inner side concave arc of described fixed leg (2) is equal with the exterior radius of the clamping station (3) of bend pipe (4) one end.
4. a kind of tube bending jig according to claim 3, is characterized in that, described backstay (6) is provided be threaded through adjusting nut (7) and be connected with support (8).
5. a kind of tube bending jig according to claim 1, it is characterized in that, one end that described backstay (6) contacts with square platform (5) and backstay axes normal are provided with a through hole (9), and through hole (9) interior activity is combined with an adjusting rod (10).
6. a kind of tube bending jig according to claim 1, is characterized in that, the plane perpendicular of described backstay (6) and square platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439063.7U CN204771640U (en) | 2015-06-24 | 2015-06-24 | Return bend anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520439063.7U CN204771640U (en) | 2015-06-24 | 2015-06-24 | Return bend anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204771640U true CN204771640U (en) | 2015-11-18 |
Family
ID=54511766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520439063.7U Expired - Fee Related CN204771640U (en) | 2015-06-24 | 2015-06-24 | Return bend anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204771640U (en) |
-
2015
- 2015-06-24 CN CN201520439063.7U patent/CN204771640U/en not_active Expired - Fee Related
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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: 20151118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |