CN212144055U - Pipe bending device for railway vehicle pipe system - Google Patents
Pipe bending device for railway vehicle pipe system Download PDFInfo
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- CN212144055U CN212144055U CN201922309052.8U CN201922309052U CN212144055U CN 212144055 U CN212144055 U CN 212144055U CN 201922309052 U CN201922309052 U CN 201922309052U CN 212144055 U CN212144055 U CN 212144055U
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- wheel
- pipe
- railway vehicle
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Abstract
The utility model relates to a pipe bending device for railway vehicle piping system, which comprises a wheel die and a wheel clamp; the wheel mold is of a cylindrical structure, and an arc-shaped groove is formed in the middle of the wheel mold along the circumferential direction to form a piping track; the center of the wheel mold is fixed on a vertical shaft of the pipe bender, and the wheel clamp is fixed on one side of the wheel mold. The track radius on the wheel mould is unanimous with the pipe diameter, will during the use the utility model discloses install and carry out the return bend work on the bending machine. The utility model discloses the not enough problem of bend radius when directly having solved rail vehicle piping return bend has improved the processing level of rail vehicle piping return bend, has reduced the market share that leads to because of the return bend ability is not enough and has reduced.
Description
Technical Field
The utility model belongs to the technical field of the bending machine, concretely relates to swan neck system for rail vehicle piping.
Background
The radius of the pipe bending of the railway vehicle pipe system in China is required to be larger and larger, the vehicle pipe system is bent and formed by the pipe bending machine at present, the bending radius of equipment is limited to a certain extent, the machining range of the railway vehicle pipe system is limited, and the product serialization and the machining capacity of a new product are greatly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a swan neck system for rail vehicle piping has solved the not enough problem of rail vehicle piping bend radius.
In order to solve the technical problem, the utility model provides a swan neck system for rail vehicle piping, its characterized in that: comprises a wheel die and a wheel clamp; the wheel mold is of a cylindrical structure, and an arc-shaped groove is formed in the middle of the wheel mold along the circumferential direction to form a piping track; the center of the wheel mold is fixed on a vertical shaft of the pipe bender, and the wheel clamp is fixed on one side of the wheel mold.
Has the advantages that: the utility model discloses a simple transformation has the bending machine now, has increased the mould, has improved the processing level of rail vehicle piping return bend, has reduced the market share reduction that leads to because of the return bend ability is not enough.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of fig. 1.
Detailed Description
In order to make the objects, contents and advantages of the present invention clearer, the following description will be made in further detail with respect to the embodiments of the present invention.
The utility model provides a pipe bending device for railway vehicle piping, which comprises a wheel die 1 and a wheel clamp 2; the pipe bender is matched with a pipe bender for use, the pipe bender is an existing device, and the model of the pipe bender can be CNC50 TSRJ;
the pipe bender comprises a vertical shaft and a clamping block; the utility model changes the clamping structure of the pipe bender,
the wheel mould 1 is of a cylindrical structure, and an arc-shaped groove is formed in the middle of the wheel mould along the circumferential direction to form a pipe system track; the center of the wheel mold 1 is fixed on a vertical shaft of the pipe bender and is connected and locked by a bolt, the wheel clamp 2 is fixed on one side of the wheel mold through a hexagon socket screw,
the circumference of the wheel die 1 is milled with an arc groove for rolling the pipe system, and the wheel clamp is used for clamping and positioning the pipe system; an arc-shaped groove is formed in one side of the wheel clamp and is in smooth transition with the arc-shaped groove in the wheel die 1, and the wheel clamp is matched with a clamping block of the pipe bender to clamp a pipe system; one side of the clamping block is provided with a corresponding arc-shaped groove;
the radius of the arc-shaped groove on the wheel die is consistent with the radius of the pipe system;
the working principle is as follows: the wheel mold is fixed on a vertical shaft of the pipe bending machine, the wheel clamp 2 is connected to the wheel mold through a bolt, the pipe system is clamped by the wheel clamp and a clamping block on the pipe bending machine together, and the wheel mold is rotated through the vertical shaft to bend the pipe system.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (5)
1. A pipe bending apparatus for railway vehicle piping, characterized by: comprises a wheel die and a wheel clamp; the wheel mold is of a cylindrical structure, and an arc-shaped groove is formed in the middle of the wheel mold along the circumferential direction to form a piping track; the center of the wheel mold is fixed on a vertical shaft of the pipe bender, and the wheel clamp is fixed on one side of the wheel mold.
2. A pipe bender for railway vehicle piping according to claim 1, wherein: the wheel clamp is provided with an arc-shaped groove which is in smooth transition with the arc-shaped groove on the wheel die 1.
3. A pipe bender for railway vehicle piping according to claim 1, wherein: the wheel clamp is matched with a clamping block of the pipe bender.
4. A pipe bender for railway vehicle piping according to claim 3, wherein: one side of the clamping block is provided with an arc-shaped groove corresponding to the wheel clamp.
5. A pipe bender for railway vehicle piping according to claim 3, wherein: the radius of the arc-shaped groove on the wheel die is consistent with that of the pipe system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309052.8U CN212144055U (en) | 2019-12-20 | 2019-12-20 | Pipe bending device for railway vehicle pipe system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922309052.8U CN212144055U (en) | 2019-12-20 | 2019-12-20 | Pipe bending device for railway vehicle pipe system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212144055U true CN212144055U (en) | 2020-12-15 |
Family
ID=73704854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922309052.8U Active CN212144055U (en) | 2019-12-20 | 2019-12-20 | Pipe bending device for railway vehicle pipe system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212144055U (en) |
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2019
- 2019-12-20 CN CN201922309052.8U patent/CN212144055U/en active Active
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