CN211464421U - Device for generating annular bulge at end part of steel pipe - Google Patents
Device for generating annular bulge at end part of steel pipe Download PDFInfo
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- CN211464421U CN211464421U CN201921232077.6U CN201921232077U CN211464421U CN 211464421 U CN211464421 U CN 211464421U CN 201921232077 U CN201921232077 U CN 201921232077U CN 211464421 U CN211464421 U CN 211464421U
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- steel pipe
- lower pressing
- pressing plate
- supporting plate
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Abstract
The utility model discloses a steel pipe end part annular bulge generating device, which comprises a base, wherein an inverted U-shaped frame is arranged on the base, sliding grooves are symmetrically arranged at the inner sides of two side walls of the inverted U-shaped frame, a supporting plate and a lower pressing plate are arranged in the sliding grooves in a sliding manner, the supporting plate is positioned below the lower pressing plate, a compression spring is arranged between the supporting plate and the lower pressing plate, a shaft body is arranged on the supporting plate in a rotating manner, a convex die is arranged at the outer end of the shaft body, a support is arranged on the base, a roller is arranged on the support in a rotating manner, a concave die is arranged on the roller, a steel pipe is sleeved on the shaft body, the convex die is passed through the front end of the steel pipe, a driving motor is rotated, the shaft body is rotated by the driving motor, the convex die is rotated, the steel pipe is rotated by the convex die, the pressed part, simple structure, convenient use, high commercial value and practical value.
Description
Technical Field
The utility model relates to a steel pipe processing specifically indicates a protruding device that produces of steel pipe end annular.
Background
According to the requirements of production and life, the end part of the steel pipe needs to be provided with an annular bulge when the steel pipe is used.
There is no annular protrusion generating device on the market at present.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a steel pipe end annular bulge produces device.
In order to solve the technical problem, the utility model provides a technical scheme is a protruding device that produces of steel pipe end annular: the device comprises a base, wherein an inverted U-shaped frame is arranged on the base, sliding grooves are symmetrically formed in the inner sides of two side walls of the inverted U-shaped frame, a supporting plate and a lower pressing plate are arranged in the sliding grooves in a sliding mode, the supporting plate is located below the lower pressing plate, a compression spring is arranged between the supporting plate and the lower pressing plate, a limiting column is arranged on the lower pressing plate and located in the compression spring, the upper portion of the limiting column penetrates through the lower pressing plate and is connected with the lower pressing plate in a sliding mode, a shaft body is rotatably arranged on the supporting plate, and a male die is arranged on the outer end of the;
the base is provided with a support, rollers are rotatably arranged on the support, female dies are arranged on the rollers, the number of the female dies is two, and the axes of the two rollers are parallel;
the width of the female die is larger than the thickness of the male die, and when the female die is used, the edge of the male die is located in the female die.
As an improvement, a hydraulic telescopic device is arranged at the top of the inverted U-shaped frame, the other end of the hydraulic telescopic device extends into the inverted U-shaped frame and is fixedly connected with a lower pressing plate, a driving motor is arranged on the supporting plate, and an output shaft of the driving motor is connected with a shaft body.
As an improvement, a manual compression device is arranged at the top of the inverted U-shaped frame, the other end of the manual compression device extends into the inverted U-shaped frame and is fixedly connected with a lower pressing plate, a manual crank is arranged on the supporting plate, and an output shaft of the manual crank is connected with a shaft body.
As an improvement, a supporting frame is arranged below the base.
Compared with the prior art, the utility model the advantage lie in: the steel pipe is sleeved on the shaft body, the front end of the steel pipe penetrates through the male die, the driving motor rotates, the shaft body rotates through the rotation of the driving motor, the male die rotates to enable the steel pipe to rotate, the male die can press the pressed part of the steel pipe to enable the pressed part to protrude outwards into the female die, and therefore the end part of the steel pipe is annular and protruding.
Drawings
Fig. 1 is a schematic view of a first structure of an apparatus for generating annular protrusions at the end of a steel pipe according to the present invention.
Fig. 2 is a front view of an embodiment of the device for generating annular protrusions at the end of a steel pipe according to the present invention.
Fig. 3 is a schematic view of a second structure of an apparatus for generating annular protrusions at the end of a steel pipe according to the present invention.
Fig. 4 is a schematic view of a second first structure of an apparatus for generating annular protrusions at the end of a steel pipe according to the present invention.
Fig. 5 is a front view of a steel pipe end annular protrusion generating device according to an embodiment of the present invention.
Fig. 6 is a schematic view of a second structure of two devices for generating annular protrusions at the ends of steel pipes according to the present invention.
As shown in the figure: 1. the base, 2, the type of falling U frame, 3, sliding tray, 4, backup pad, 5, lower pressure board, 6, compression spring, 7, spacing post, 8, axis body, 9, terrace die, 10, support, 11, roller, 12, die, 13, hydraulic telescoping device, 14, driving motor, 15, manual compressor arrangement, 16, manual crank, 17, support frame.
Detailed Description
The following describes the device for generating annular protrusions at the end of a steel pipe according to the present invention in further detail with reference to the accompanying drawings.
With reference to fig. 1-6, a steel pipe end annular bulge generating device comprises a base 1, wherein an inverted U-shaped frame 2 is arranged on the base 1, sliding grooves 3 are symmetrically arranged on the inner sides of two side walls of the inverted U-shaped frame 2, a supporting plate 4 and a lower pressing plate 5 are slidably arranged in the sliding grooves 3, the supporting plate 4 is positioned below the lower pressing plate 5, a compression spring 6 is arranged between the supporting plate 4 and the lower pressing plate 5, a limiting column 7 is arranged on the lower pressing plate 5, the limiting column 7 is positioned in the compression spring 6, the upper part of the limiting column 7 penetrates through the lower pressing plate 5 and is slidably connected with the lower pressing plate 5, a shaft body 8 is rotatably arranged on the supporting plate 4, and a male die 9 is arranged at the outer end of the shaft body 8;
a support 10 is arranged on the base 1, a roller 11 is rotatably arranged on the support 10, female dies 12 are arranged on the roller 11, the number of the female dies 12 is two, and the axes of the two rollers 11 are parallel;
the width of the female die 12 is larger than the thickness of the male die 9, and when the female die is used, the edge of the male die 9 is positioned in the female die 12.
The top of the inverted U-shaped frame 2 is provided with a hydraulic telescopic device 13, the other end of the hydraulic telescopic device 13 extends into the inverted U-shaped frame 2 and is fixedly connected with the lower pressing plate 5, the supporting plate 4 is provided with a driving motor 14, and an output shaft of the driving motor 14 is connected with the shaft body 8.
The top of the inverted U-shaped frame 2 is provided with a manual compression device 15, the other end of the manual compression device 15 extends into the inverted U-shaped frame 2 and is fixedly connected with the lower pressing plate 5, the supporting plate 4 is provided with a manual crank 16, and an output shaft of the manual crank 16 is connected with the shaft body 8.
A support frame 17 is arranged below the base 1.
In the first embodiment, the lower pressing plate 5 slides upwards along the sliding groove 3 on the inverted U-shaped frame 2 by the contraction of the hydraulic telescopic device 13, the lower pressing plate 5 slides upwards to slide the supporting plate 4 upwards, the steel pipe is sleeved on the shaft body 8, the front end of the steel pipe passes through the male die 9, then the lower pressing plate 5 slides downwards along the sliding groove 3 on the inverted U-shaped frame 2 by the extension of the hydraulic telescopic device 13, the outer wall of the steel pipe abuts against the roller 11, and the compression spring 6 plays a role in buffering. Then the driving motor 14 is rotated, the shaft body 8 is rotated by the rotation of the driving motor 14, the male die 9 is rotated, the steel pipe can be rotated by the rotation of the male die 9, so that the male die 9 can press the steel pipe to enable the pressed part on the steel pipe to protrude outwards into the female die 12, and an annular bulge is generated at the end part of the steel pipe.
In the second embodiment, the lower pressing plate 5 slides upwards along the sliding groove 3 on the inverted U-shaped frame 2 by the contraction of the manual compression device 15, the lower pressing plate 5 slides upwards to slide the supporting plate 4 upwards, the steel pipe is sleeved on the shaft body 8, the front end of the steel pipe passes through the male die 9, then the lower pressing plate 5 slides downwards along the sliding groove 3 on the inverted U-shaped frame 2 by the extension of the manual compression device 15, the outer wall of the steel pipe abuts against the roller 11, and the compression spring 6 plays a role in buffering. Then, the manual crank 16 is rotated to rotate the shaft body 8, the male die 9 is rotated to rotate the steel pipe, so that the male die 9 can press the steel pipe to enable the pressed part on the steel pipe to protrude outwards into the female die 12, and therefore an annular bulge is generated at the end part of the steel pipe.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. A steel pipe end annular bulge produces device which characterized in that: the anti-blocking device is characterized by comprising a base (1), wherein an inverted U-shaped frame (2) is arranged on the base (1), sliding grooves (3) are symmetrically formed in the inner sides of two side walls of the inverted U-shaped frame (2), a supporting plate (4) and a lower pressing plate (5) are arranged in the sliding grooves (3) in a sliding mode, the supporting plate (4) is located below the lower pressing plate (5), a compression spring (6) is arranged between the supporting plate (4) and the lower pressing plate (5), a limiting column (7) is arranged on the lower pressing plate (5), the limiting column (7) is located in the compression spring (6), the upper portion of the limiting column (7) penetrates through the lower pressing plate (5) to be connected with the lower pressing plate (5) in a sliding mode, a shaft body (8) is arranged on the supporting plate (4) in a rotating mode, and a;
the base (1) is provided with a support (10), the support (10) is provided with a roller (11) in a rotating mode, the roller (11) is provided with female dies (12), the number of the female dies (12) is two, and the axes of the two rollers (11) are parallel;
the width of the female die (12) is larger than the thickness of the male die (9), and when the die is used, the edge of the male die (9) is positioned in the female die (12).
2. The steel pipe end annular projection generation device according to claim 1, characterized in that: the top of type of falling U frame (2) is equipped with hydraulic telescoping device (13), the other end of hydraulic telescoping device (13) extends to type of falling U frame (2) in with holding down plate (5) fixed connection, be equipped with driving motor (14) on backup pad (4), the output shaft and the axis body (8) of driving motor (14) are connected.
3. The steel pipe end annular projection generation device according to claim 1, characterized in that: the top of type of falling U frame (2) is equipped with manual compressor arrangement (15), the other end of manual compressor arrangement (15) extends to type of falling U frame (2) in with holding down plate (5) fixed connection, be equipped with manual crank (16) on backup pad (4), the output shaft and the axis body (8) of manual crank (16) are connected.
4. The steel pipe end annular projection generation device according to claim 1, characterized in that: a support frame (17) is arranged below the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232077.6U CN211464421U (en) | 2019-08-01 | 2019-08-01 | Device for generating annular bulge at end part of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921232077.6U CN211464421U (en) | 2019-08-01 | 2019-08-01 | Device for generating annular bulge at end part of steel pipe |
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| Publication Number | Publication Date |
|---|---|
| CN211464421U true CN211464421U (en) | 2020-09-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921232077.6U Active CN211464421U (en) | 2019-08-01 | 2019-08-01 | Device for generating annular bulge at end part of steel pipe |
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| Country | Link |
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| CN (1) | CN211464421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405029A (en) * | 2019-08-01 | 2019-11-05 | 佛山市衍德金属科技有限公司 | A kind of steel tube end part annular protrusion generation device |
-
2019
- 2019-08-01 CN CN201921232077.6U patent/CN211464421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405029A (en) * | 2019-08-01 | 2019-11-05 | 佛山市衍德金属科技有限公司 | A kind of steel tube end part annular protrusion generation device |
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