CN203526249U - Evenly straightening device for copper nickel pipe - Google Patents
Evenly straightening device for copper nickel pipe Download PDFInfo
- Publication number
- CN203526249U CN203526249U CN201320479366.2U CN201320479366U CN203526249U CN 203526249 U CN203526249 U CN 203526249U CN 201320479366 U CN201320479366 U CN 201320479366U CN 203526249 U CN203526249 U CN 203526249U
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- China
- Prior art keywords
- mentioned
- copper nickel
- nickel pipe
- pipe
- stretching equipment
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- Expired - Fee Related
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Abstract
The utility model discloses an evenly straightening device for a copper nickel pipe. The evenly straightening device comprises a pull rod and a clamping device which is used for tightly clamping the portion, located in a pipe opening, of a pipe body. The clamping device is composed of a plurality of clamping assemblies tightly attached to the inner wall and the outer wall of the pipe body, connecting pieces connected between the clamping assemblies and the pull rod and driving pieces connected to the pull rod, and the clamping assemblies are circular-arc-shaped clamping assemblies. Due to the fact that the four circular-arc-shaped clamping assemblies which are symmetrically designed are tightly attached to the inner wall and the outer wall of the pipe body, the copper nickel pipe cannot deform when straightened, the straightened copper nickel pipe is high in material evenness and simple in structure and does not need to deform, and cost is saved.
Description
Technical field
A stretching equipment, particularly a kind of stretching equipment of copper nickel pipe.
Background technology
Copper nickel pipe is because have good erosion-resisting ability, so be widely used in other industrial circles such as ocean engineering, shipbuilding.
But when production of copper nickel pipe, there is the common problem that linearity is not high, need to it, align with stretching mechanism.Small-bore copper nickel pipe, when stretching, can, by one end folder oval head of copper nickel pipe, be clamped termination with drawing mechanism and be carried out drawing subsequently.Bigbore copper nickel pipe is to flat a large amount of copper nickel tube materials, the cost that has just greatly increased copper nickel pipe like this can wasted of tube head folder.
Utility model content
For solving the deficiencies in the prior art, it is a kind of simple in structure that the purpose of this utility model is to provide, and cost is low, the stretching equipment of stretching effective copper nickel pipe.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
The even stretching equipment of copper nickel pipe, comprise: pull bar, clamp body in the clamping device at mouth of pipe place, clamping device forms to be had: a plurality of clamp assemblies of being close to body inside and outside wall, be connected in the connector between clamp assembly and pull bar, be connected in the actuator of pull bar, clamp assembly is circular arc clamp assembly.
The even stretching equipment of aforesaid copper nickel pipe, clamp assembly forms to be had: clamp the clamping element of body, be placed in the Non-slip material between body and clamping element.
The even stretching equipment of aforesaid copper nickel pipe, clamp assembly is four, is symmetrically distributed in the mouth of pipe.
The even stretching equipment of aforesaid copper nickel pipe, clamping element is clamping plate.
The even stretching equipment of aforesaid copper nickel pipe, Non-slip material is rubber blanket.
The even stretching equipment of aforesaid copper nickel pipe, connector is connecting rod, actuator is cylinder.
Usefulness of the present utility model is: the utility model adopts four symmetric design clamp assemblies in the arc-shaped to be close to the inside and outside wall of body, guaranteed when stretching can not be out of shape, and the stretching copper nickel tube material uniformity is high, simple in structure and do not need copper nickel pipe distortion, saved cost.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of embodiment of the present utility model;
Fig. 2 is the side view of a kind of embodiment clamping device of the present utility model;
The implication of Reference numeral in figure:
1 pull bar, 2 cylinders, 3 clamping plate, 4 rubber blankets, 5 bronze medal nickel pipes, 6 connecting rods.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
The even stretching equipment of copper nickel pipe 5, comprise: pull bar 1, clamp body in the clamping device at mouth of pipe place, clamping device forms to be had: a plurality of clamp assemblies of being close to body inside and outside wall, be connected in the connector between clamp assembly and pull bar 1, be connected in the actuator of pull bar 1, clamp assembly is circular arc clamp assembly.Clamp assembly forms to be had: clamp the clamping element of body, be placed in the Non-slip material between body and clamping element.Clamp assembly is four, is symmetrically distributed in the mouth of pipe.As a kind of preferred, clamping element is clamping plate 3, and Non-slip material is rubber blanket 4.Clamping plate 3 are designed to circular arc, are adjacent to the inside and outside wall of body, make when stretching, copper nickel pipe 5 is stressed evenly, guaranteed when stretching can not be out of shape, and the stretching copper nickel pipe 5 material uniformitys is high.
Because there is the existence of rubber blanket 4, can not only play the effect that anti-skidding effect can also be played buffering, can not make copper nickel pipe 5 bad by clamping plate 3 folders in stretching process.
Connector is to have two one-tenth " recessed " so the copper nickel pipe 5 of not worrying that the Metallic rod of font is vertically fixed on together can be out of shape in stretching process, and actuator is cylinder 2, and manpower has been saved in such design.
Open cylinder 2, there is cylinder 2 to drive pull bar 1, by pull bar 1, drive connecting rod 6, connecting rod 6 pulls four clamping plate 3 stretching copper nickel pipe 5 simultaneously, the utility model adopts four symmetric design clamp assemblies in the arc-shaped to be close to the inside and outside wall of body, guaranteed when stretching can not be out of shape, and the stretching copper nickel pipe 5 material uniformitys is high, simple in structure and do not need copper nickel pipe 5 distortion, saved cost.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (6)
1. the even stretching equipment of copper nickel pipe, comprise: pull bar, it is characterized in that, above-mentioned even stretching equipment also comprises: clamp body in the clamping device at mouth of pipe place, above-mentioned clamping device forms to be had: a plurality of clamp assemblies of being close to above-mentioned body inside and outside wall, be connected in the connector between above-mentioned clamp assembly and above-mentioned pull bar, be connected in the actuator of above-mentioned pull bar, above-mentioned clamp assembly is circular arc clamp assembly.
2. the even stretching equipment of copper nickel pipe according to claim 1, is characterized in that, above-mentioned clamp assembly forms to be had: clamp the clamping element of body, be placed in the Non-slip material between body and above-mentioned clamping element.
3. the even stretching equipment of copper nickel pipe according to claim 2, is characterized in that, above-mentioned clamp assembly is four, is symmetrically distributed in the above-mentioned mouth of pipe.
4. the even stretching equipment of copper nickel pipe according to claim 2, is characterized in that, above-mentioned clamping element is clamping plate.
5. the even stretching equipment of copper nickel pipe according to claim 2, is characterized in that, above-mentioned Non-slip material is rubber blanket.
6. the even stretching equipment of copper nickel pipe according to claim 1, is characterized in that, above-mentioned connector is connecting rod, and above-mentioned actuator is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479366.2U CN203526249U (en) | 2013-08-07 | 2013-08-07 | Evenly straightening device for copper nickel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479366.2U CN203526249U (en) | 2013-08-07 | 2013-08-07 | Evenly straightening device for copper nickel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526249U true CN203526249U (en) | 2014-04-09 |
Family
ID=50412511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479366.2U Expired - Fee Related CN203526249U (en) | 2013-08-07 | 2013-08-07 | Evenly straightening device for copper nickel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526249U (en) |
-
2013
- 2013-08-07 CN CN201320479366.2U patent/CN203526249U/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: 20140409 Termination date: 20160807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |